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Rename cli flag from label-metrics-allow-list to metric-labels-allowlist #1424

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Mar 26, 2021
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Rename cli flag from label-metrics-allow-list to metric-labels-allowlist #1424

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62 changes: 31 additions & 31 deletions docs/cli-arguments.md
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Original file line number Diff line number Diff line change
Expand Up @@ -25,35 +25,35 @@ spec:
```txt
$ kube-state-metrics -h
Usage of ./kube-state-metrics:
--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
--apiserver string The URL of the apiserver to use as a master
--enable-gzip-encoding Gzip responses when requested by clients via 'Accept-Encoding: gzip' header.
-h, --help Print Help text
--host string Host to expose metrics on. (default "0.0.0.0")
--kubeconfig string Absolute path to the kubeconfig file
--labels-metric-allow-list string Allows to pass a list of additional Kubernetes label keys that will be used in the resource' labels metric. By default the metric contains only name and namespace labels. To include additional labels provide a list of resource names in their plural form and Kubernetes label keys you would like to allow for them (Example: '=namespaces=[k8s-label-1,k8s-label-n,...],pods=[app],...)'
--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
--log_file string If non-empty, use this log file
--log_file_max_size uint Defines the maximum size a log file can grow to. 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)
--metric-allowlist string Comma-separated list of metrics to be exposed. This list comprises of exact metric names and/or regex patterns. The allowlist and denylist are mutually exclusive.
--metric-denylist string Comma-separated list of metrics not to be enabled. This list comprises of exact metric names and/or regex patterns. The allowlist and denylist are mutually exclusive.
--namespaces string Comma-separated list of namespaces to be enabled. Defaults to ""
--one_output If true, only write logs to their native severity level (vs also writing to each lower severity level)
--pod string Name of the pod that contains the kube-state-metrics container. When set, it is expected that --pod and --pod-namespace are both set. Most likely this should be passed via the downward API. This is used for auto-detecting sharding. If set, this has preference over statically configured sharding. This is experimental, it may be removed without notice.
--pod-namespace string Name of the namespace of the pod specified by --pod. When set, it is expected that --pod and --pod-namespace are both set. Most likely this should be passed via the downward API. This is used for auto-detecting sharding. If set, this has preference over statically configured sharding. This is experimental, it may be removed without notice.
--port int Port to expose metrics on. (default 8080)
--resources string Comma-separated list of Resources to be enabled. Defaults to "certificatesigningrequests,configmaps,cronjobs,daemonsets,deployments,endpoints,horizontalpodautoscalers,ingresses,jobs,leases,limitranges,mutatingwebhookconfigurations,namespaces,networkpolicies,nodes,persistentvolumeclaims,persistentvolumes,poddisruptionbudgets,pods,replicasets,replicationcontrollers,resourcequotas,secrets,services,statefulsets,storageclasses,validatingwebhookconfigurations,volumeattachments"
--shard int32 The instances shard nominal (zero indexed) within the total number of shards. (default 0)
--skip_headers If true, avoid header prefixes in the log messages
--skip_log_headers If true, avoid headers when opening log files
--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
--telemetry-host string Host to expose kube-state-metrics self metrics on. (default "0.0.0.0")
--telemetry-port int Port to expose kube-state-metrics self metrics on. (default 8081)
--total-shards int The total number of shards. Sharding is disabled when total shards is set to 1. (default 1)
-v, --v Level number for the log level verbosity
--version kube-state-metrics build version information
--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
--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
--apiserver string The URL of the apiserver to use as a master
--enable-gzip-encoding Gzip responses when requested by clients via 'Accept-Encoding: gzip' header.
-h, --help Print Help text
--host string Host to expose metrics on. (default "0.0.0.0")
--kubeconfig string Absolute path to the kubeconfig file
--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
--log_file string If non-empty, use this log file
--log_file_max_size uint Defines the maximum size a log file can grow to. 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)
--metric-allowlist string Comma-separated list of metrics to be exposed. This list comprises of exact metric names and/or regex patterns. The allowlist and denylist are mutually exclusive.
--metric-denylist string Comma-separated list of metrics not to be enabled. This list comprises of exact metric names and/or regex patterns. The allowlist and denylist are mutually exclusive.
--metric-labels-allowlist string Comma-separated list of additional Kubernetes label keys that will be used in the resource' labels metric. By default the metric contains only name and namespace labels. To include additional labels provide a list of resource names in their plural form and Kubernetes label keys you would like to allow for them (Example: '=namespaces=[k8s-label-1,k8s-label-n,...],pods=[app],...)'
--namespaces string Comma-separated list of namespaces to be enabled. Defaults to ""
--one_output If true, only write logs to their native severity level (vs also writing to each lower severity level)
--pod string Name of the pod that contains the kube-state-metrics container. When set, it is expected that --pod and --pod-namespace are both set. Most likely this should be passed via the downward API. This is used for auto-detecting sharding. If set, this has preference over statically configured sharding. This is experimental, it may be removed without notice.
--pod-namespace string Name of the namespace of the pod specified by --pod. When set, it is expected that --pod and --pod-namespace are both set. Most likely this should be passed via the downward API. This is used for auto-detecting sharding. If set, this has preference over statically configured sharding. This is experimental, it may be removed without notice.
--port int Port to expose metrics on. (default 8080)
--resources string Comma-separated list of Resources to be enabled. Defaults to "certificatesigningrequests,configmaps,cronjobs,daemonsets,deployments,endpoints,horizontalpodautoscalers,ingresses,jobs,leases,limitranges,mutatingwebhookconfigurations,namespaces,networkpolicies,nodes,persistentvolumeclaims,persistentvolumes,poddisruptionbudgets,pods,replicasets,replicationcontrollers,resourcequotas,secrets,services,statefulsets,storageclasses,validatingwebhookconfigurations,volumeattachments"
--shard int32 The instances shard nominal (zero indexed) within the total number of shards. (default 0)
--skip_headers If true, avoid header prefixes in the log messages
--skip_log_headers If true, avoid headers when opening log files
--stderrthreshold severity logs at or above this threshold go to stderr (default 2)
--telemetry-host string Host to expose kube-state-metrics self metrics on. (default "0.0.0.0")
--telemetry-port int Port to expose kube-state-metrics self metrics on. (default 8081)
--total-shards int The total number of shards. Sharding is disabled when total shards is set to 1. (default 1)
-v, --v Level number for the log level verbosity
--version kube-state-metrics build version information
--vmodule moduleSpec comma-separated list of pattern=N settings for file-filtered logging
```
3 changes: 2 additions & 1 deletion pkg/options/options.go
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,8 @@ func (o *Options) AddFlags() {
o.flags.Var(&o.Namespaces, "namespaces", fmt.Sprintf("Comma-separated list of namespaces to be enabled. Defaults to %q", &DefaultNamespaces))
o.flags.Var(&o.MetricAllowlist, "metric-allowlist", "Comma-separated list of metrics to be exposed. This list comprises of exact metric names and/or regex patterns. The allowlist and denylist are mutually exclusive.")
o.flags.Var(&o.MetricDenylist, "metric-denylist", "Comma-separated list of metrics not to be enabled. This list comprises of exact metric names and/or regex patterns. The allowlist and denylist are mutually exclusive.")
o.flags.Var(&o.LabelsAllowList, "metric-labels-allowlist", "Comma-separated list of additional Kubernetes label keys that will be used in the resource' labels metric. By default the metric contains only name and namespace labels. To include additional labels provide a list of resource names in their plural form and Kubernetes label keys you would like to allow for them (Example: '=namespaces=[k8s-label-1,k8s-label-n,...],pods=[app],...)'")

o.flags.Int32Var(&o.Shard, "shard", int32(0), "The instances shard nominal (zero indexed) within the total number of shards. (default 0)")
o.flags.IntVar(&o.TotalShards, "total-shards", 1, "The total number of shards. Sharding is disabled when total shards is set to 1.")

Expand All @@ -97,7 +99,6 @@ func (o *Options) AddFlags() {
o.flags.StringVar(&o.Namespace, "pod-namespace", "", "Name of the namespace of the pod specified by --pod. "+autoshardingNotice)
o.flags.BoolVarP(&o.Version, "version", "", false, "kube-state-metrics build version information")
o.flags.BoolVar(&o.EnableGZIPEncoding, "enable-gzip-encoding", false, "Gzip responses when requested by clients via 'Accept-Encoding: gzip' header.")
o.flags.Var(&o.LabelsAllowList, "labels-metric-allow-list", "Allows to pass a list of additional Kubernetes label keys that will be used in the resource' labels metric. By default the metric contains only name and namespace labels. To include additional labels provide a list of resource names in their plural form and Kubernetes label keys you would like to allow for them (Example: '=namespaces=[k8s-label-1,k8s-label-n,...],pods=[app],...)'")
}

// Parse parses the flag definitions from the argument list.
Expand Down