apiVersion

string

APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources

kind

string

Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds

metadata

ObjectMeta

Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

spec

object

Specification of the desired behavior of the Prometheus cluster. More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#spec-and-status

status

object

Most recent observed status of the Prometheus cluster. Read-only. More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#spec-and-status

additionalAlertManagerConfigs

object

AdditionalAlertManagerConfigs allows specifying a key of a Secret containing additional Prometheus AlertManager configurations. AlertManager configurations specified are appended to the configurations generated by the Prometheus Operator. Job configurations specified must have the form as specified in the official Prometheus documentation: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#alertmanagerconfig. As AlertManager configs are appended, the user is responsible to make sure it is valid. Note that using this feature may expose the possibility to break upgrades of Prometheus. It is advised to review Prometheus release notes to ensure that no incompatible AlertManager configs are going to break Prometheus after the upgrade.

additionalAlertRelabelConfigs

object

AdditionalAlertRelabelConfigs allows specifying a key of a Secret containing additional Prometheus alert relabel configurations. Alert relabel configurations specified are appended to the configurations generated by the Prometheus Operator. Alert relabel configurations specified must have the form as specified in the official Prometheus documentation: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#alert_relabel_configs. As alert relabel configs are appended, the user is responsible to make sure it is valid. Note that using this feature may expose the possibility to break upgrades of Prometheus. It is advised to review Prometheus release notes to ensure that no incompatible alert relabel configs are going to break Prometheus after the upgrade.

additionalArgs

array

AdditionalArgs allows setting additional arguments for the Prometheus container. It is intended for e.g. activating hidden flags which are not supported by the dedicated configuration options yet. The arguments are passed as-is to the Prometheus container which may cause issues if they are invalid or not supported by the given Prometheus version. In case of an argument conflict (e.g. an argument which is already set by the operator itself) or when providing an invalid argument the reconciliation will fail and an error will be logged.

additionalArgs[]

object

Argument as part of the AdditionalArgs list.

additionalScrapeConfigs

object

AdditionalScrapeConfigs allows specifying a key of a Secret containing additional Prometheus scrape configurations. Scrape configurations specified are appended to the configurations generated by the Prometheus Operator. Job configurations specified must have the form as specified in the official Prometheus documentation: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#scrape_config. As scrape configs are appended, the user is responsible to make sure it is valid. Note that using this feature may expose the possibility to break upgrades of Prometheus. It is advised to review Prometheus release notes to ensure that no incompatible scrape configs are going to break Prometheus after the upgrade.

affinity

object

If specified, the pod’s scheduling constraints.

alerting

object

Define details regarding alerting.

allowOverlappingBlocks

boolean

AllowOverlappingBlocks enables vertical compaction and vertical query merge in Prometheus. This is still experimental in Prometheus so it may change in any upcoming release.

apiserverConfig

object

APIServerConfig allows specifying a host and auth methods to access apiserver. If left empty, Prometheus is assumed to run inside of the cluster and will discover API servers automatically and use the pod’s CA certificate and bearer token file at /var/run/secrets/kubernetes.io/serviceaccount/.

arbitraryFSAccessThroughSMs

object

ArbitraryFSAccessThroughSMs configures whether configuration based on a service monitor can access arbitrary files on the file system of the Prometheus container e.g. bearer token files.

baseImage

string

Base image to use for a Prometheus deployment. Deprecated: use ‘image’ instead

configMaps

array (string)

ConfigMaps is a list of ConfigMaps in the same namespace as the Prometheus object, which shall be mounted into the Prometheus Pods. Each ConfigMap is added to the StatefulSet definition as a volume named configmap-<configmap-name>. The ConfigMaps are mounted into /etc/prometheus/configmaps/<configmap-name> in the ‘prometheus’ container.

containers

array

Containers allows injecting additional containers or modifying operator generated containers. This can be used to allow adding an authentication proxy to a Prometheus pod or to change the behavior of an operator generated container. Containers described here modify an operator generated container if they share the same name and modifications are done via a strategic merge patch. The current container names are: prometheus, config-reloader, and thanos-sidecar. Overriding containers is entirely outside the scope of what the maintainers will support and by doing so, you accept that this behaviour may break at any time without notice.

containers[]

object

A single application container that you want to run within a pod.

disableCompaction

boolean

Disable prometheus compaction.

enableAdminAPI

boolean

Enable access to prometheus web admin API. Defaults to the value of false. WARNING: Enabling the admin APIs enables mutating endpoints, to delete data, shutdown Prometheus, and more. Enabling this should be done with care and the user is advised to add additional authentication authorization via a proxy to ensure only clients authorized to perform these actions can do so. For more information see https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-admin-apis

enableFeatures

array (string)

Enable access to Prometheus disabled features. By default, no features are enabled. Enabling disabled features is entirely outside the scope of what the maintainers will support and by doing so, you accept that this behaviour may break at any time without notice. For more information see https://prometheus.io/docs/prometheus/latest/disabled_features/

enableRemoteWriteReceiver

boolean

Enable Prometheus to be used as a receiver for the Prometheus remote write protocol. Defaults to the value of false. WARNING: This is not considered an efficient way of ingesting samples. Use it with caution for specific low-volume use cases. It is not suitable for replacing the ingestion via scraping and turning Prometheus into a push-based metrics collection system. For more information see https://prometheus.io/docs/prometheus/latest/querying/api/#remote-write-receiver Only valid in Prometheus versions 2.33.0 and newer.

enforcedBodySizeLimit

string

EnforcedBodySizeLimit defines the maximum size of uncompressed response body that will be accepted by Prometheus. Targets responding with a body larger than this many bytes will cause the scrape to fail. Example: 100MB. If defined, the limit will apply to all service/pod monitors and probes. This is an experimental feature, this behaviour could change or be removed in the future. Only valid in Prometheus versions 2.28.0 and newer.

enforcedLabelLimit

integer

Per-scrape limit on number of labels that will be accepted for a sample. If more than this number of labels are present post metric-relabeling, the entire scrape will be treated as failed. 0 means no limit. Only valid in Prometheus versions 2.27.0 and newer.

enforcedLabelNameLengthLimit

integer

Per-scrape limit on length of labels name that will be accepted for a sample. If a label name is longer than this number post metric-relabeling, the entire scrape will be treated as failed. 0 means no limit. Only valid in Prometheus versions 2.27.0 and newer.

enforcedLabelValueLengthLimit

integer

Per-scrape limit on length of labels value that will be accepted for a sample. If a label value is longer than this number post metric-relabeling, the entire scrape will be treated as failed. 0 means no limit. Only valid in Prometheus versions 2.27.0 and newer.

enforcedNamespaceLabel

string

EnforcedNamespaceLabel If set, a label will be added to 1. all user-metrics (created by ServiceMonitor, PodMonitor and Probe objects) and 2. in all PrometheusRule objects (except the ones excluded in prometheusRulesExcludedFromEnforce) to alerting & recording rules and the metrics used in their expressions (expr). Label name is this field’s value. Label value is the namespace of the created object (mentioned above).

enforcedSampleLimit

integer

EnforcedSampleLimit defines global limit on number of scraped samples that will be accepted. This overrides any SampleLimit set per ServiceMonitor or/and PodMonitor. It is meant to be used by admins to enforce the SampleLimit to keep overall number of samples/series under the desired limit. Note that if SampleLimit is lower that value will be taken instead.

enforcedTargetLimit

integer

EnforcedTargetLimit defines a global limit on the number of scraped targets. This overrides any TargetLimit set per ServiceMonitor or/and PodMonitor. It is meant to be used by admins to enforce the TargetLimit to keep the overall number of targets under the desired limit. Note that if TargetLimit is lower, that value will be taken instead, except if either value is zero, in which case the non-zero value will be used. If both values are zero, no limit is enforced.

evaluationInterval

string

Interval between consecutive evaluations. Default: 30s

excludedFromEnforcement

array

List of references to PodMonitor, ServiceMonitor, Probe and PrometheusRule objects to be excluded from enforcing a namespace label of origin. Applies only if enforcedNamespaceLabel set to true.

excludedFromEnforcement[]

object

ObjectReference references a PodMonitor, ServiceMonitor, Probe or PrometheusRule object.

exemplars

object

Exemplars related settings that are runtime reloadable. It requires to enable the exemplar storage feature to be effective.

externalLabels

object (string)

The labels to add to any time series or alerts when communicating with external systems (federation, remote storage, Alertmanager).

externalUrl

string

The external URL the Prometheus instances will be available under. This is necessary to generate correct URLs. This is necessary if Prometheus is not served from root of a DNS name.

hostAliases

array

Pods’ hostAliases configuration

hostAliases[]

object

HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the pod’s hosts file.

hostNetwork

boolean

Use the host’s network namespace if true. Make sure to understand the security implications if you want to enable it. When hostNetwork is enabled, this will set dnsPolicy to ClusterFirstWithHostNet automatically.

ignoreNamespaceSelectors

boolean

IgnoreNamespaceSelectors if set to true will ignore NamespaceSelector settings from all PodMonitor, ServiceMonitor and Probe objects. They will only discover endpoints within the namespace of the PodMonitor, ServiceMonitor and Probe objects. Defaults to false.

image

string

Image if specified has precedence over baseImage, tag and sha combinations. Specifying the version is still necessary to ensure the Prometheus Operator knows what version of Prometheus is being configured.

imagePullPolicy

string

Image pull policy for the ‘prometheus’, ‘init-config-reloader’ and ‘config-reloader’ containers. See https://kubernetes.io/docs/concepts/containers/images/#image-pull-policy for more details.

imagePullSecrets

array

An optional list of references to secrets in the same namespace to use for pulling prometheus and alertmanager images from registries see http://kubernetes.io/docs/user-guide/images#specifying-imagepullsecrets-on-a-pod

imagePullSecrets[]

object

LocalObjectReference contains enough information to let you locate the referenced object inside the same namespace.

initContainers

array

InitContainers allows adding initContainers to the pod definition. Those can be used to e.g. fetch secrets for injection into the Prometheus configuration from external sources. Any errors during the execution of an initContainer will lead to a restart of the Pod. More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ InitContainers described here modify an operator generated init containers if they share the same name and modifications are done via a strategic merge patch. The current init container name is: init-config-reloader. Overriding init containers is entirely outside the scope of what the maintainers will support and by doing so, you accept that this behaviour may break at any time without notice.

initContainers[]

object

A single application container that you want to run within a pod.

listenLocal

boolean

ListenLocal makes the Prometheus server listen on loopback, so that it does not bind against the Pod IP.

logFormat

string

Log format for Prometheus to be configured with.

logLevel

string

Log level for Prometheus to be configured with.

minReadySeconds

integer

Minimum number of seconds for which a newly created pod should be ready without any of its container crashing for it to be considered available. Defaults to 0 (pod will be considered available as soon as it is ready) This is an alpha field from kubernetes 1.22 until 1.24 which requires enabling the StatefulSetMinReadySeconds feature gate.

nodeSelector

object (string)

Define which Nodes the Pods are scheduled on.

overrideHonorLabels

boolean

When true, Prometheus resolves label conflicts by renaming the labels in the scraped data to “exported<label value>” for all targets created from service and pod monitors. Otherwise the HonorLabels field of the service or pod monitor applies.

overrideHonorTimestamps

boolean

When true, Prometheus ignores the timestamps for all the targets created from service and pod monitors. Otherwise the HonorTimestamps field of the service or pod monitor applies.

paused

boolean

When a Prometheus deployment is paused, no actions except for deletion will be performed on the underlying objects.

podMetadata

object

PodMetadata configures Labels and Annotations which are propagated to the prometheus pods.

podMonitorNamespaceSelector

object

Namespace’s labels to match for PodMonitor discovery. If nil, only check own namespace.

podMonitorSelector

object

Experimental PodMonitors to be selected for target discovery. If spec.serviceMonitorSelector, spec.podMonitorSelector and spec.probeSelector are null, the Prometheus configuration is unmanaged. The Prometheus operator will ensure that the Prometheus configuration’s Secret exists, but it is the responsibility of the user to provide the raw gzipped Prometheus configuration under the prometheus.yaml.gz key. This behavior is deprecated and will be removed in the next major version of the custom resource definition. It is recommended to use spec.additionalScrapeConfigs instead.

podTargetLabels

array (string)

PodTargetLabels are added to all Pod/ServiceMonitors’ podTargetLabels

portName

string

Port name used for the pods and governing service. Defaults to web.

priorityClassName

string

Priority class assigned to the Pods

probeNamespaceSelector

object

Experimental Namespaces to be selected for Probe discovery. If nil, only check own namespace.

probeSelector

object

Experimental Probes to be selected for target discovery. If spec.serviceMonitorSelector, spec.podMonitorSelector and spec.probeSelector are null, the Prometheus configuration is unmanaged. The Prometheus operator will ensure that the Prometheus configuration’s Secret exists, but it is the responsibility of the user to provide the raw gzipped Prometheus configuration under the prometheus.yaml.gz key. This behavior is deprecated and will be removed in the next major version of the custom resource definition. It is recommended to use spec.additionalScrapeConfigs instead.

prometheusExternalLabelName

string

Name of Prometheus external label used to denote Prometheus instance name. Defaults to the value of prometheus. External label will not be added when value is set to empty string (“”).

prometheusRulesExcludedFromEnforce

array

PrometheusRulesExcludedFromEnforce - list of prometheus rules to be excluded from enforcing of adding namespace labels. Works only if enforcedNamespaceLabel set to true. Make sure both ruleNamespace and ruleName are set for each pair. Deprecated: use excludedFromEnforcement instead.

prometheusRulesExcludedFromEnforce[]

object

PrometheusRuleExcludeConfig enables users to configure excluded PrometheusRule names and their namespaces to be ignored while enforcing namespace label for alerts and metrics.

query

object

QuerySpec defines the query command line flags when starting Prometheus.

queryLogFile

string

QueryLogFile specifies the file to which PromQL queries are logged. If the filename has an empty path, e.g. ‘query.log’, prometheus-operator will mount the file into an emptyDir volume at /var/log/prometheus. If a full path is provided, e.g. /var/log/prometheus/query.log, you must mount a volume in the specified directory and it must be writable. This is because the prometheus container runs with a read-only root filesystem for security reasons. Alternatively, the location can be set to a stdout location such as /dev/stdout to log query information to the default Prometheus log stream. This is only available in versions of Prometheus >= 2.16.0. For more details, see the Prometheus docs (https://prometheus.io/docs/guides/query-log/)

remoteRead

array

remoteRead is the list of remote read configurations.

remoteRead[]

object

RemoteReadSpec defines the configuration for Prometheus to read back samples from a remote endpoint.

remoteWrite

array

remoteWrite is the list of remote write configurations.

remoteWrite[]

object

RemoteWriteSpec defines the configuration to write samples from Prometheus to a remote endpoint.

replicaExternalLabelName

string

Name of Prometheus external label used to denote replica name. Defaults to the value of prometheus_replica. External label will not be added when value is set to empty string (“”).

replicas

integer

Number of replicas of each shard to deploy for a Prometheus deployment. Number of replicas multiplied by shards is the total number of Pods created.

resources

object

Define resources requests and limits for single Pods.

retention

string

Time duration Prometheus shall retain data for. Default is ‘24h’ if retentionSize is not set, and must match the regular expression [0-9]+(ms|s|m|h|d|w|y) (milliseconds seconds minutes hours days weeks years).

retentionSize

string

Maximum amount of disk space used by blocks.

routePrefix

string

The route prefix Prometheus registers HTTP handlers for. This is useful, if using ExternalURL and a proxy is rewriting HTTP routes of a request, and the actual ExternalURL is still true, but the server serves requests under a different route prefix. For example for use with kubectl proxy.

ruleNamespaceSelector

object

Namespaces to be selected for PrometheusRules discovery. If unspecified, only the same namespace as the Prometheus object is in is used.

ruleSelector

object

A selector to select which PrometheusRules to mount for loading alerting/recording rules from. Until (excluding) Prometheus Operator v0.24.0 Prometheus Operator will migrate any legacy rule ConfigMaps to PrometheusRule custom resources selected by RuleSelector. Make sure it does not match any config maps that you do not want to be migrated.

rules

object

/—rules.*/ command-line arguments.

scrapeInterval

string

Interval between consecutive scrapes. Default: 30s

scrapeTimeout

string

Number of seconds to wait for target to respond before erroring.

secrets

array (string)

Secrets is a list of Secrets in the same namespace as the Prometheus object, which shall be mounted into the Prometheus Pods. Each Secret is added to the StatefulSet definition as a volume named secret-<secret-name>. The Secrets are mounted into /etc/prometheus/secrets/<secret-name> in the ‘prometheus’ container.

securityContext

object

SecurityContext holds pod-level security attributes and common container settings. This defaults to the default PodSecurityContext.

serviceAccountName

string

ServiceAccountName is the name of the ServiceAccount to use to run the Prometheus Pods.

serviceMonitorNamespaceSelector

object

Namespace’s labels to match for ServiceMonitor discovery. If nil, only check own namespace.

serviceMonitorSelector

object

ServiceMonitors to be selected for target discovery. If spec.serviceMonitorSelector, spec.podMonitorSelector and spec.probeSelector are null, the Prometheus configuration is unmanaged. The Prometheus operator will ensure that the Prometheus configuration’s Secret exists, but it is the responsibility of the user to provide the raw gzipped Prometheus configuration under the prometheus.yaml.gz key. This behavior is deprecated and will be removed in the next major version of the custom resource definition. It is recommended to use spec.additionalScrapeConfigs instead.

sha

string

SHA of Prometheus container image to be deployed. Defaults to the value of version. Similar to a tag, but the SHA explicitly deploys an immutable container image. Version and Tag are ignored if SHA is set. Deprecated: use ‘image’ instead. The image digest can be specified as part of the image URL.

shards

integer

EXPERIMENTAL: Number of shards to distribute targets onto. Number of replicas multiplied by shards is the total number of Pods created. Note that scaling down shards will not reshard data onto remaining instances, it must be manually moved. Increasing shards will not reshard data either but it will continue to be available from the same instances. To query globally use Thanos sidecar and Thanos querier or remote write data to a central location. Sharding is done on the content of the address target meta-label.

storage

object

Storage spec to specify how storage shall be used.

tag

string

Tag of Prometheus container image to be deployed. Defaults to the value of version. Version is ignored if Tag is set. Deprecated: use ‘image’ instead. The image tag can be specified as part of the image URL.

thanos

object

Thanos configuration allows configuring various aspects of a Prometheus server in a Thanos environment. This section is experimental, it may change significantly without deprecation notice in any release.

tolerations

array

If specified, the pod’s tolerations.

tolerations[]

object

The pod this Toleration is attached to tolerates any taint that matches the triple <key,value,effect> using the matching operator <operator>.

topologySpreadConstraints

array

If specified, the pod’s topology spread constraints.

topologySpreadConstraints[]

object

TopologySpreadConstraint specifies how to spread matching pods among the given topology.

tsdb

object

Defines the runtime reloadable configuration of the timeseries database (TSDB).

version

string

Version of Prometheus to be deployed.

volumeMounts

array

VolumeMounts allows configuration of additional VolumeMounts on the output StatefulSet definition. VolumeMounts specified will be appended to other VolumeMounts in the prometheus container, that are generated as a result of StorageSpec objects.

volumeMounts[]

object

VolumeMount describes a mounting of a Volume within a container.

volumes

array

Volumes allows configuration of additional volumes on the output StatefulSet definition. Volumes specified will be appended to other volumes that are generated as a result of StorageSpec objects.

volumes[]

object

Volume represents a named volume in a pod that may be accessed by any container in the pod.

walCompression

boolean

Enable compression of the write-ahead log using Snappy. This flag is only available in versions of Prometheus >= 2.11.0.

web

object

Defines the web command line flags when starting Prometheus.

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

name

string

Name of the argument, e.g. “scrape.discovery-reload-interval”.

value

string

Argument value, e.g. 30s. Can be empty for name-only arguments (e.g. —storage.tsdb.no-lockfile)

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

nodeAffinity

object

Describes node affinity scheduling rules for the pod.

podAffinity

object

Describes pod affinity scheduling rules (e.g. co-locate this pod in the same node, zone, etc. as some other pod(s)).

podAntiAffinity

object

Describes pod anti-affinity scheduling rules (e.g. avoid putting this pod in the same node, zone, etc. as some other pod(s)).

preferredDuringSchedulingIgnoredDuringExecution

array

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding “weight” to the sum if the node matches the corresponding matchExpressions; the node(s) with the highest sum are the most preferred.

preferredDuringSchedulingIgnoredDuringExecution[]

object

An empty preferred scheduling term matches all objects with implicit weight 0 (i.e. it’s a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op).

requiredDuringSchedulingIgnoredDuringExecution

object

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to an update), the system may or may not try to eventually evict the pod from its node.

preference

object

A node selector term, associated with the corresponding weight.

weight

integer

Weight associated with matching the corresponding nodeSelectorTerm, in the range 1-100.

matchExpressions

array

A list of node selector requirements by node’s labels.

matchExpressions[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchFields

array

A list of node selector requirements by node’s fields.

matchFields[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

An array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

An array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

nodeSelectorTerms

array

Required. A list of node selector terms. The terms are ORed.

nodeSelectorTerms[]

object

A null or empty node selector term matches no objects. The requirements of them are ANDed. The TopologySelectorTerm type implements a subset of the NodeSelectorTerm.

matchExpressions

array

A list of node selector requirements by node’s labels.

matchExpressions[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchFields

array

A list of node selector requirements by node’s fields.

matchFields[]

object

A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

An array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

key

string

The label key that the selector applies to.

operator

string

Represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.

values

array (string)

An array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.

preferredDuringSchedulingIgnoredDuringExecution

array

The scheduler will prefer to schedule pods to nodes that satisfy the affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding “weight” to the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

preferredDuringSchedulingIgnoredDuringExecution[]

object

The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s)

requiredDuringSchedulingIgnoredDuringExecution

array

If the affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

requiredDuringSchedulingIgnoredDuringExecution[]

object

Defines a set of pods (namely those matching the labelSelector relative to the given namespace(s)) that this pod should be co-located (affinity) or not co-located (anti-affinity) with, where co-located is defined as running on a node whose value of the label with key <topologyKey> matches that of any node on which a pod of the set of pods is running

podAffinityTerm

object

Required. A pod affinity term, associated with the corresponding weight.

weight

integer

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaceSelector

object

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means “this pod’s namespace”. An empty selector ({}) matches all namespaces.

namespaces

array (string)

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means “this pod’s namespace”.

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaceSelector

object

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means “this pod’s namespace”. An empty selector ({}) matches all namespaces.

namespaces

array (string)

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means “this pod’s namespace”.

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

preferredDuringSchedulingIgnoredDuringExecution

array

The scheduler will prefer to schedule pods to nodes that satisfy the anti-affinity expressions specified by this field, but it may choose a node that violates one or more of the expressions. The node that is most preferred is the one with the greatest sum of weights, i.e. for each node that meets all of the scheduling requirements (resource request, requiredDuringScheduling anti-affinity expressions, etc.), compute a sum by iterating through the elements of this field and adding “weight” to the sum if the node has pods which matches the corresponding podAffinityTerm; the node(s) with the highest sum are the most preferred.

preferredDuringSchedulingIgnoredDuringExecution[]

object

The weights of all of the matched WeightedPodAffinityTerm fields are added per-node to find the most preferred node(s)

requiredDuringSchedulingIgnoredDuringExecution

array

If the anti-affinity requirements specified by this field are not met at scheduling time, the pod will not be scheduled onto the node. If the anti-affinity requirements specified by this field cease to be met at some point during pod execution (e.g. due to a pod label update), the system may or may not try to eventually evict the pod from its node. When there are multiple elements, the lists of nodes corresponding to each podAffinityTerm are intersected, i.e. all terms must be satisfied.

requiredDuringSchedulingIgnoredDuringExecution[]

object

Defines a set of pods (namely those matching the labelSelector relative to the given namespace(s)) that this pod should be co-located (affinity) or not co-located (anti-affinity) with, where co-located is defined as running on a node whose value of the label with key <topologyKey> matches that of any node on which a pod of the set of pods is running

podAffinityTerm

object

Required. A pod affinity term, associated with the corresponding weight.

weight

integer

weight associated with matching the corresponding podAffinityTerm, in the range 1-100.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaceSelector

object

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means “this pod’s namespace”. An empty selector ({}) matches all namespaces.

namespaces

array (string)

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means “this pod’s namespace”.

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

labelSelector

object

A label query over a set of resources, in this case pods.

namespaceSelector

object

A label query over the set of namespaces that the term applies to. The term is applied to the union of the namespaces selected by this field and the ones listed in the namespaces field. null selector and null or empty namespaces list means “this pod’s namespace”. An empty selector ({}) matches all namespaces.

namespaces

array (string)

namespaces specifies a static list of namespace names that the term applies to. The term is applied to the union of the namespaces listed in this field and the ones selected by namespaceSelector. null or empty namespaces list and null namespaceSelector means “this pod’s namespace”.

topologyKey

string

This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching the labelSelector in the specified namespaces, where co-located is defined as running on a node whose value of the label with key topologyKey matches that of any node on which any of the selected pods is running. Empty topologyKey is not allowed.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

matchExpressions

array

matchExpressions is a list of label selector requirements. The requirements are ANDed.

matchExpressions[]

object

A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.

matchLabels

object (string)

matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels map is equivalent to an element of matchExpressions, whose key field is “key”, the operator is “In”, and the values array contains only “value”. The requirements are ANDed.

key

string

key is the label key that the selector applies to.

operator

string

operator represents a key’s relationship to a set of values. Valid operators are In, NotIn, Exists and DoesNotExist.

values

array (string)

values is an array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. This array is replaced during a strategic merge patch.

alertmanagers

array

AlertmanagerEndpoints Prometheus should fire alerts against.

alertmanagers[]

object

AlertmanagerEndpoints defines a selection of a single Endpoints object containing alertmanager IPs to fire alerts against.

apiVersion

string

Version of the Alertmanager API that Prometheus uses to send alerts. It can be “v1” or “v2”.

authorization

object

Authorization section for this alertmanager endpoint

basicAuth

object

BasicAuth allow an endpoint to authenticate over basic authentication

bearerTokenFile

string

BearerTokenFile to read from filesystem to use when authenticating to Alertmanager.

enableHttp2

boolean

Whether to enable HTTP2.

name

string

Name of Endpoints object in Namespace.

namespace

string

Namespace of Endpoints object.

pathPrefix

string

Prefix for the HTTP path alerts are pushed to.

port

integer-or-string

Port the Alertmanager API is exposed on.

scheme

string

Scheme to use when firing alerts.

timeout

string

Timeout is a per-target Alertmanager timeout when pushing alerts.

tlsConfig

object

TLS Config to use for alertmanager connection.

credentials

object

The secret’s key that contains the credentials of the request

type

string

Set the authentication type. Defaults to Bearer, Basic will cause an error

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

password

object

The secret in the service monitor namespace that contains the password for authentication.

username

object

The secret in the service monitor namespace that contains the username for authentication.

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

ca

object

Certificate authority used when verifying server certificates.

caFile

string

Path to the CA cert in the Prometheus container to use for the targets.

cert

object

Client certificate to present when doing client-authentication.

certFile

string

Path to the client cert file in the Prometheus container for the targets.

insecureSkipVerify

boolean

Disable target certificate validation.

keyFile

string

Path to the client key file in the Prometheus container for the targets.

keySecret

object

Secret containing the client key file for the targets.

serverName

string

Used to verify the hostname for the targets.

configMap

object

ConfigMap containing data to use for the targets.

secret

object

Secret containing data to use for the targets.

key

string

The key to select.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

configMap

object

ConfigMap containing data to use for the targets.

secret

object

Secret containing data to use for the targets.

key

string

The key to select.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

authorization

object

Authorization section for accessing apiserver

basicAuth

object

BasicAuth allow an endpoint to authenticate over basic authentication

bearerToken

string

Bearer token for accessing apiserver.

bearerTokenFile

string

File to read bearer token for accessing apiserver.

host

string

Host of apiserver. A valid string consisting of a hostname or IP followed by an optional port number

tlsConfig

object

TLS Config to use for accessing apiserver.

credentials

object

The secret’s key that contains the credentials of the request

credentialsFile

string

File to read a secret from, mutually exclusive with Credentials (from SafeAuthorization)

type

string

Set the authentication type. Defaults to Bearer, Basic will cause an error

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

password

object

The secret in the service monitor namespace that contains the password for authentication.

username

object

The secret in the service monitor namespace that contains the username for authentication.

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

ca

object

Certificate authority used when verifying server certificates.

caFile

string

Path to the CA cert in the Prometheus container to use for the targets.

cert

object

Client certificate to present when doing client-authentication.

certFile

string

Path to the client cert file in the Prometheus container for the targets.

insecureSkipVerify

boolean

Disable target certificate validation.

keyFile

string

Path to the client key file in the Prometheus container for the targets.

keySecret

object

Secret containing the client key file for the targets.

serverName

string

Used to verify the hostname for the targets.

configMap

object

ConfigMap containing data to use for the targets.

secret

object

Secret containing data to use for the targets.

key

string

The key to select.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

configMap

object

ConfigMap containing data to use for the targets.

secret

object

Secret containing data to use for the targets.

key

string

The key to select.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

deny

boolean

args

array (string)

Arguments to the entrypoint. The container image’s CMD is used if this is not provided. Variable references $(VAR_NAME) are expanded using the container’s environment. If a variable cannot be resolved, the reference in the input string will be unchanged. Double are reduced to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. “(VAR_NAME)” will produce the string literal “$(VAR_NAME)”. Escaped references will never be expanded, regardless of whether the variable exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell

command

array (string)

Entrypoint array. Not executed within a shell. The container image’s ENTRYPOINT is used if this is not provided. Variable references $(VAR_NAME) are expanded using the container’s environment. If a variable cannot be resolved, the reference in the input string will be unchanged. Double are reduced to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. “(VAR_NAME)” will produce the string literal “$(VAR_NAME)”. Escaped references will never be expanded, regardless of whether the variable exists or not. Cannot be updated. More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell

env

array

List of environment variables to set in the container. Cannot be updated.

env[]

object

EnvVar represents an environment variable present in a Container.

envFrom

array

List of sources to populate environment variables in the container. The keys defined within a source must be a C_IDENTIFIER. All invalid keys will be reported as an event when the container is starting. When a key exists in multiple sources, the value associated with the last source will take precedence. Values defined by an Env with a duplicate key will take precedence. Cannot be updated.

envFrom[]

object

EnvFromSource represents the source of a set of ConfigMaps

image

string

Container image name. More info: https://kubernetes.io/docs/concepts/containers/images This field is optional to allow higher level config management to default or override container images in workload controllers like Deployments and StatefulSets.

imagePullPolicy

string

Image pull policy. One of Always, Never, IfNotPresent. Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. Cannot be updated. More info: https://kubernetes.io/docs/concepts/containers/images#updating-images

lifecycle

object

Actions that the management system should take in response to container lifecycle events. Cannot be updated.

livenessProbe

object

Periodic probe of container liveness. Container will be restarted if the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

name

string

Name of the container specified as a DNS_LABEL. Each container in a pod must have a unique name (DNS_LABEL). Cannot be updated.

ports

array

List of ports to expose from the container. Not specifying a port here DOES NOT prevent that port from being exposed. Any port which is listening on the default “0.0.0.0” address inside a container will be accessible from the network. Modifying this array with strategic merge patch may corrupt the data. For more information See https://github.com/kubernetes/kubernetes/issues/108255. Cannot be updated.

ports[]

object

ContainerPort represents a network port in a single container.

readinessProbe

object

Periodic probe of container service readiness. Container will be removed from service endpoints if the probe fails. Cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

resources

object

Compute Resources required by this container. Cannot be updated. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

securityContext

object

SecurityContext defines the security options the container should be run with. If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/

startupProbe

object

StartupProbe indicates that the Pod has successfully initialized. If specified, no other probes are executed until this completes successfully. If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. This can be used to provide different probe parameters at the beginning of a Pod’s lifecycle, when it might take a long time to load data or warm a cache, than during steady-state operation. This cannot be updated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

stdin

boolean

Whether this container should allocate a buffer for stdin in the container runtime. If this is not set, reads from stdin in the container will always result in EOF. Default is false.

stdinOnce

boolean

Whether the container runtime should close the stdin channel after it has been opened by a single attach. When stdin is true the stdin stream will remain open across multiple attach sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the first client attaches to stdin, and then remains open and accepts data until the client disconnects, at which time stdin is closed and remains closed until the container is restarted. If this flag is false, a container processes that reads from stdin will never receive an EOF. Default is false

terminationMessagePath

string

Optional: Path at which the file to which the container’s termination message will be written is mounted into the container’s filesystem. Message written is intended to be brief final status, such as an assertion failure message. Will be truncated by the node if greater than 4096 bytes. The total message length across all containers will be limited to 12kb. Defaults to /dev/termination-log. Cannot be updated.

terminationMessagePolicy

string

Indicate how the termination message should be populated. File will use the contents of terminationMessagePath to populate the container status message on both success and failure. FallbackToLogsOnError will use the last chunk of container log output if the termination message file is empty and the container exited with an error. The log output is limited to 2048 bytes or 80 lines, whichever is smaller. Defaults to File. Cannot be updated.

tty

boolean

Whether this container should allocate a TTY for itself, also requires ‘stdin’ to be true. Default is false.

volumeDevices

array

volumeDevices is the list of block devices to be used by the container.

volumeDevices[]

object

volumeDevice describes a mapping of a raw block device within a container.

volumeMounts

array

Pod volumes to mount into the container’s filesystem. Cannot be updated.

volumeMounts[]

object

VolumeMount describes a mounting of a Volume within a container.

workingDir

string

Container’s working directory. If not specified, the container runtime’s default will be used, which might be configured in the container image. Cannot be updated.

name

string

Name of the environment variable. Must be a C_IDENTIFIER.

value

string

Variable references $(VAR_NAME) are expanded using the previously defined environment variables in the container and any service environment variables. If a variable cannot be resolved, the reference in the input string will be unchanged. Double are reduced to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. “(VAR_NAME)” will produce the string literal “$(VAR_NAME)”. Escaped references will never be expanded, regardless of whether the variable exists or not. Defaults to “”.

valueFrom

object

Source for the environment variable’s value. Cannot be used if value is not empty.

configMapKeyRef

object

Selects a key of a ConfigMap.

fieldRef

object

Selects a field of the pod: supports metadata.name, metadata.namespace, metadata.labels[‘<KEY>’], metadata.annotations[‘<KEY>’], spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs.

resourceFieldRef

object

Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported.

secretKeyRef

object

Selects a key of a secret in the pod’s namespace

key

string

The key to select.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap or its key must be defined

apiVersion

string

Version of the schema the FieldPath is written in terms of, defaults to “v1”.

fieldPath

string

Path of the field to select in the specified API version.

containerName

string

Container name: required for volumes, optional for env vars

divisor

integer-or-string

Specifies the output format of the exposed resources, defaults to “1”

resource

string

Required: resource to select

key

string

The key of the secret to select from. Must be a valid secret key.

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret or its key must be defined

configMapRef

object

The ConfigMap to select from

prefix

string

An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.

secretRef

object

The Secret to select from

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the ConfigMap must be defined

name

string

Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names TODO: Add other useful fields. apiVersion, kind, uid?

optional

boolean

Specify whether the Secret must be defined

postStart

object

PostStart is called immediately after a container is created. If the handler fails, the container is terminated and restarted according to its restart policy. Other management of the container blocks until the hook completes. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks

preStop

object

PreStop is called immediately before a container is terminated due to an API request or management event such as liveness/startup probe failure, preemption, resource contention, etc. The handler is not called if the container crashes or exits. The Pod’s termination grace period countdown begins before the PreStop hook is executed. Regardless of the outcome of the handler, the container will eventually terminate within the Pod’s termination grace period (unless delayed by finalizers). Other management of the container blocks until the hook completes or until the termination grace period is reached. More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks

exec

object

Exec specifies the action to take.

httpGet

object

HTTPGet specifies the http request to perform.

tcpSocket

object

Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept for the backward compatibility. There are no validation of this field and lifecycle hooks will fail in runtime when tcp handler is specified.

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root (‘/‘) in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions (‘|’, etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set “Host” in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.

name

string

The header field name

value

string

The header field value

host

string

Optional: Host name to connect to, defaults to the pod IP.

port

integer-or-string

Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

exec

object

Exec specifies the action to take.

httpGet

object

HTTPGet specifies the http request to perform.

tcpSocket

object

Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept for the backward compatibility. There are no validation of this field and lifecycle hooks will fail in runtime when tcp handler is specified.

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root (‘/‘) in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions (‘|’, etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set “Host” in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.

name

string

The header field name

value

string

The header field value

host

string

Optional: Host name to connect to, defaults to the pod IP.

port

integer-or-string

Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

exec

object

Exec specifies the action to take.

failureThreshold

integer

Minimum consecutive failures for the probe to be considered failed after having succeeded. Defaults to 3. Minimum value is 1.

grpc

object

GRPC specifies an action involving a GRPC port. This is a beta field and requires enabling GRPCContainerProbe feature gate.

httpGet

object

HTTPGet specifies the http request to perform.

initialDelaySeconds

integer

Number of seconds after the container has started before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

periodSeconds

integer

How often (in seconds) to perform the probe. Default to 10 seconds. Minimum value is 1.

successThreshold

integer

Minimum consecutive successes for the probe to be considered successful after having failed. Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.

tcpSocket

object

TCPSocket specifies an action involving a TCP port.

terminationGracePeriodSeconds

integer

Optional duration in seconds the pod needs to terminate gracefully upon probe failure. The grace period is the duration in seconds after the processes running in the pod are sent a termination signal and the time when the processes are forcibly halted with a kill signal. Set this value longer than the expected cleanup time for your process. If this value is nil, the pod’s terminationGracePeriodSeconds will be used. Otherwise, this value overrides the value provided by the pod spec. Value must be non-negative integer. The value zero indicates stop immediately via the kill signal (no opportunity to shut down). This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.

timeoutSeconds

integer

Number of seconds after which the probe times out. Defaults to 1 second. Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root (‘/‘) in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions (‘|’, etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

port

integer

Port number of the gRPC service. Number must be in the range 1 to 65535.

service

string

Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). If this is not specified, the default behavior is defined by gRPC.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set “Host” in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.

name

string

The header field name

value

string

The header field value

host

string

Optional: Host name to connect to, defaults to the pod IP.

port

integer-or-string

Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

containerPort

integer

Number of port to expose on the pod’s IP address. This must be a valid port number, 0 < x < 65536.

hostIP

string

What host IP to bind the external port to.

hostPort

integer

Number of port to expose on the host. If specified, this must be a valid port number, 0 < x < 65536. If HostNetwork is specified, this must match ContainerPort. Most containers do not need this.

name

string

If specified, this must be an IANA_SVC_NAME and unique within the pod. Each named port in a pod must have a unique name. Name for the port that can be referred to by services.

protocol

string

Protocol for port. Must be UDP, TCP, or SCTP. Defaults to “TCP”.

exec

object

Exec specifies the action to take.

failureThreshold

integer

Minimum consecutive failures for the probe to be considered failed after having succeeded. Defaults to 3. Minimum value is 1.

grpc

object

GRPC specifies an action involving a GRPC port. This is a beta field and requires enabling GRPCContainerProbe feature gate.

httpGet

object

HTTPGet specifies the http request to perform.

initialDelaySeconds

integer

Number of seconds after the container has started before liveness probes are initiated. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

periodSeconds

integer

How often (in seconds) to perform the probe. Default to 10 seconds. Minimum value is 1.

successThreshold

integer

Minimum consecutive successes for the probe to be considered successful after having failed. Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1.

tcpSocket

object

TCPSocket specifies an action involving a TCP port.

terminationGracePeriodSeconds

integer

Optional duration in seconds the pod needs to terminate gracefully upon probe failure. The grace period is the duration in seconds after the processes running in the pod are sent a termination signal and the time when the processes are forcibly halted with a kill signal. Set this value longer than the expected cleanup time for your process. If this value is nil, the pod’s terminationGracePeriodSeconds will be used. Otherwise, this value overrides the value provided by the pod spec. Value must be non-negative integer. The value zero indicates stop immediately via the kill signal (no opportunity to shut down). This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset.

timeoutSeconds

integer

Number of seconds after which the probe times out. Defaults to 1 second. Minimum value is 1. More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes

command

array (string)

Command is the command line to execute inside the container, the working directory for the command is root (‘/‘) in the container’s filesystem. The command is simply exec’d, it is not run inside a shell, so traditional shell instructions (‘|’, etc) won’t work. To use a shell, you need to explicitly call out to that shell. Exit status of 0 is treated as live/healthy and non-zero is unhealthy.

port

integer

Port number of the gRPC service. Number must be in the range 1 to 65535.

service

string

Service is the name of the service to place in the gRPC HealthCheckRequest (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). If this is not specified, the default behavior is defined by gRPC.

host

string

Host name to connect to, defaults to the pod IP. You probably want to set “Host” in httpHeaders instead.

httpHeaders

array

Custom headers to set in the request. HTTP allows repeated headers.

httpHeaders[]

object

HTTPHeader describes a custom header to be used in HTTP probes

path

string

Path to access on the HTTP server.

port

integer-or-string

Name or number of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

scheme

string

Scheme to use for connecting to the host. Defaults to HTTP.

name

string

The header field name

value

string

The header field value

host

string

Optional: Host name to connect to, defaults to the pod IP.

port

integer-or-string

Number or name of the port to access on the container. Number must be in the range 1 to 65535. Name must be an IANA_SVC_NAME.

claims

array

Claims lists the names of resources, defined in spec.resourceClaims, that are used by this container. This is an alpha field and requires enabling the DynamicResourceAllocation feature gate. This field is immutable.

claims[]

object

ResourceClaim references one entry in PodSpec.ResourceClaims.

limits

integer-or-string

Limits describes the maximum amount of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

requests

integer-or-string

Requests describes the minimum amount of compute resources required. If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

name

string

Name must match the name of one entry in pod.spec.resourceClaims of the Pod where this field is used. It makes that resource available inside a container.

allowPrivilegeEscalation

boolean

AllowPrivilegeEscalation controls whether a process can gain more privileges than its parent process. This bool directly controls if the no_new_privs flag will be set on the container process. AllowPrivilegeEscalation is true always when the container is: 1) run as Privileged 2) has CAP_SYS_ADMIN Note that this field cannot be set when spec.os.name is windows.

capabilities

object

The capabilities to add/drop when running containers. Defaults to the default set of capabilities granted by the container runtime. Note that this field cannot be set when spec.os.name is windows.

privileged

boolean

Run container in privileged mode. Processes in privileged containers are essentially equivalent to root on the host. Defaults to false. Note that this field cannot be set when spec.os.name is windows.

procMount

string

procMount denotes the type of proc mount to use for the containers. The default is DefaultProcMount which uses the container runtime defaults for readonly paths and masked paths. This requires the ProcMountType feature flag to be enabled. Note that this field cannot be set when spec.os.name is windows.

readOnlyRootFilesystem

boolean

Whether this container has a read-only root filesystem. Default is false. Note that this field cannot be set when spec.os.name is windows.

runAsGroup

integer

The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. Note that this field cannot be set when spec.os.name is windows.

runAsNonRoot

boolean

Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.

runAsUser

integer

The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. Note that this field cannot be set when spec.os.name is windows.

seLinuxOptions

object

The SELinux context to be applied to the container. If unspecified, the container runtime will allocate a random SELinux context for each container. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. Note that this field cannot be set when spec.os.name is windows.

seccompProfile

object

The seccomp options to use by this container. If seccomp options are provided at both the pod & container level, the container options override the pod options. Note that this field cannot be set when spec.os.name is windows.

windowsOptions

object

The Windows specific settings applied to all containers. If unspecified, the options from the PodSecurityContext will be used. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. Note that this field cannot be set when spec.os.name is linux.

add

array (string)

Added capabilities

drop

array (string)

Removed capabilities

level

string

Level is SELinux level label that applies to the container.

role

string

Role is a SELinux role label that applies to the container.

type

string

Type is a SELinux type label that applies to the container.

user

string

User is a SELinux user label that applies to the container.

localhostProfile

string

localhostProfile indicates a profile defined in a file on the node should be used. The profile must be preconfigured on the node to work. Must be a descending path, relative to the kubelet’s configured seccomp profile location. Must only be set if type is “Localhost”.

type

string

type indicates which kind of seccomp profile will be applied. Valid options are: Localhost - a profile defined in a file on the node should be used. RuntimeDefault - the container runtime default profile should be used. Unconfined - no profile should be applied.

gmsaCredentialSpec

string

GMSACredentialSpec is where the GMSA admission webhook (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the GMSA credential spec named by the GMSACredentialSpecName field.

gmsaCredentialSpecName

string

GMSACredentialSpecName is the name of the GMSA credential spec to use.

hostProcess

boolean

HostProcess determines if a container should be run as a ‘Host Process’ container. This field is alpha-level and will only be honored by components that enable the WindowsHostProcessContainers feature flag. Setting this field without the feature flag will result in errors when validating the Pod. All of a Pod’s containers must have the same effective HostProcess value (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). In addition, if HostProcess is true then HostNetwork must also be set to true.

runAsUserName

string

The UserName in Windows to run the entrypoint of the container process. Defaults to the user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.

exec

object

Exec specifies the action to take.

failureThreshold

integer

Minimum consecutive failures for the probe to be considered failed after having succeeded. Defaults to 3. Minimum value is 1.

grpc

object