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The available annotations available when configuring Dapr in your Kubernetes environment
The following table shows all the supported pod Spec annotations supported by Dapr.
| Annotation | Description |
|---|---|
dapr.io/enabled | Setting this paramater to true injects the Dapr sidecar into the pod |
dapr.io/app-port | This parameter tells Dapr which port your application is listening on |
dapr.io/app-id | The unique ID of the application. Used for service discovery, state encapsulation and the pub/sub consumer ID |
dapr.io/log-level | Sets the log level for the Dapr sidecar. Allowed values are debug, info, warn, error. Default is info |
dapr.io/config | Tells Dapr which Configuration CRD to use |
dapr.io/log-as-json | Setting this parameter to true outputs logs in JSON format. Default is false |
dapr.io/enable-profiling | Setting this paramater to true starts the Dapr profiling server on port 7777. Default is false |
dapr.io/api-token-secret | Tells Dapr which Kubernetes secret to use for token based API authentication. By default this is not set. |
dapr.io/app-protocol | Tells Dapr which protocol your application is using. Valid options are http and grpc. Default is http |
dapr.io/app-max-concurrency | Limit the concurrency of your application. A valid value is any number larger than 0 |
dapr.io/app-ssl | Tells Dapr to invoke the app over an insecure SSL connection. Applies to both HTTP and gRPC. Traffic between your app and the Dapr sidecar is encrypted with a certificate issued by a non-trusted certificate authority, which is considered insecure. Default is false. |
dapr.io/metrics-port | Sets the port for the sidecar metrics server. Default is 9090 |
dapr.io/sidecar-cpu-limit | Maximum amount of CPU that the Dapr sidecar can use. See valid values here. By default this is not set |
dapr.io/sidecar-memory-limit | Maximum amount of Memory that the Dapr sidecar can use. See valid values here. By default this is not set |
dapr.io/sidecar-cpu-request | Amount of CPU that the Dapr sidecar requests. See valid values here. By default this is not set |
dapr.io/sidecar-memory-request | Amount of Memory that the Dapr sidecar requests .See valid values here. By default this is not set |
dapr.io/sidecar-liveness-probe-delay-seconds | Number of seconds after the sidecar container has started before liveness probe is initiated. Read more here. Default is 3 |
dapr.io/sidecar-liveness-probe-timeout-seconds | Number of seconds after which the sidecar liveness probe times out. Read more here. Default is 3 |
dapr.io/sidecar-liveness-probe-period-seconds | How often (in seconds) to perform the sidecar liveness probe. Read more here. Default is 6 |
dapr.io/sidecar-liveness-probe-threshold | When the sidecar liveness probe fails, Kubernetes will try N times before giving up. In this case, the Pod will be marked Unhealthy. Read more about failureThreshold here. Default is 3 |
dapr.io/sidecar-readiness-probe-delay-seconds | Number of seconds after the sidecar container has started before readiness probe is initiated. Read more here. Default is 3 |
dapr.io/sidecar-readiness-probe-timeout-seconds | Number of seconds after which the sidecar readiness probe times out. Read more here. Default is 3 |
dapr.io/sidecar-readiness-probe-period-seconds | How often (in seconds) to perform the sidecar readiness probe. Read more here. Default is 6 |
dapr.io/sidecar-readiness-probe-threshold | When the sidecar readiness probe fails, Kubernetes will try N times before giving up. In this case, the Pod will be marked Unready. Read more about failureThreshold here. Default is 3 |
dapr.io/http-max-request-size | Increasing max size of request body http and grpc servers parameter in MB to handle uploading of big files. Default is 4 MB |
dapr.io/env | List of environment variable to be injected into the sidecar. Strings consisting of key=value pairs separated by a comma. |
Last modified May 26, 2021: Update to point to 1.2 (#1518) (c690379)
