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Synopsis
The karmada-descheduler evicts replicas from member clusters if they are failed to be scheduled for a period of time. It relies on karmada-scheduler-estimator to get replica status.
karmada-descheduler [flags]
Options
--add_dir_header If true, adds the file directory to the header of the log messages--alsologtostderr log to standard error as well as files (no effect when -logtostderr=true)--bind-address string The IP address on which to listen for the --secure-port port. (default "0.0.0.0")--descheduling-interval duration Time interval between two consecutive descheduler executions. Setting this value instructs the descheduler to run in a continuous loop at the interval specified. (default 2m0s)--enable-pprof Enable profiling via web interface host:port/debug/pprof/.-h, --help help for karmada-descheduler--kube-api-burst int Burst to use while talking with karmada-apiserver. Doesn't cover events and node heartbeat apis which rate limiting is controlled by a different set of flags. (default 60)--kube-api-qps float32 QPS to use while talking with karmada-apiserver. Doesn't cover events and node heartbeat apis which rate limiting is controlled by a different set of flags. (default 40)--kubeconfig string Path to karmada control plane kubeconfig file.--leader-elect Enable leader election, which must be true when running multi instances. (default true)--leader-elect-resource-namespace string The namespace of resource object that is used for locking during leader election. (default "karmada-system")--log_backtrace_at traceLocation when logging hits line file:N, emit a stack trace (default :0)--log_dir string If non-empty, write log files in this directory (no effect when -logtostderr=true)--log_file string If non-empty, use this log file (no effect when -logtostderr=true)--log_file_max_size uint Defines the maximum size a log file can grow to (no effect when -logtostderr=true). Unit is megabytes. If the value is 0, the maximum file size is unlimited. (default 1800)--logtostderr log to standard error instead of files (default true)--master string The address of the Kubernetes API server. Overrides any value in KubeConfig. Only required if out-of-cluster.--one_output If true, only write logs to their native severity level (vs also writing to each lower severity level; no effect when -logtostderr=true)--profiling-bind-address string The TCP address for serving profiling(e.g. 127.0.0.1:6060, :6060). This is only applicable if profiling is enabled. (default ":6060")--scheduler-estimator-port int The secure port on which to connect the accurate scheduler estimator. (default 10352)--scheduler-estimator-service-prefix string The prefix of scheduler estimator service name (default "karmada-scheduler-estimator")--scheduler-estimator-timeout duration Specifies the timeout period of calling the scheduler estimator service. (default 3s)--secure-port int The secure port on which to serve HTTPS. (default 10358)--skip_headers If true, avoid header prefixes in the log messages--skip_log_headers If true, avoid headers when opening log files (no effect when -logtostderr=true)--stderrthreshold severity logs at or above this threshold go to stderr when writing to files and stderr (no effect when -logtostderr=true or -alsologtostderr=false) (default 2)--unschedulable-threshold duration The period of pod unschedulable condition. This value is considered as a classification standard of unschedulable replicas. (default 5m0s)-v, --v Level number for the log level verbosity--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
