1KUBERNETES(1)(kubernetes) KUBERNETES(1)(kubernetes)
2Eric Paris Jan 2015
6
9 kubectl set selector - Set the selector on a resource
10
14 kubectl set selector [OPTIONS]
15
19 Set the selector on a resource. Note that the new selector will over‐
20 write the old selector if the resource had one prior to the invocation
21 of 'set selector'.
22 A selector must begin with a letter or number, and may contain letters,
25 numbers, hyphens, dots, and underscores, up to 63 characters. If --re‐
26 source-version is specified, then updates will use this resource ver‐
27 sion, otherwise the existing resource-version will be used. Note: cur‐
28 rently selectors can only be set on Service objects.
29
33 --all=false Select all resources in the namespace of the specified
34 resource types
35 --allow-missing-template-keys=true If true, ignore any errors in
38 templates when a field or map key is missing in the template. Only ap‐
39 plies to golang and jsonpath output formats.
40 --dry-run="none" Must be "none", "server", or "client". If client
43 strategy, only print the object that would be sent, without sending it.
44 If server strategy, submit server-side request without persisting the
45 resource.
46 --field-manager="kubectl-set" Name of the manager used to track
49 field ownership.
50 -f, --filename=[] identifying the resource.
53 --local=false If true, annotation will NOT contact api-server but
56 run locally.
57 -o, --output="" Output format. One of: json|yaml|name|go-tem‐
60 plate|go-template-file|template|templatefile|jsonpath|json‐
61 path-as-json|jsonpath-file.
62 --record=false Record current kubectl command in the resource an‐
65 notation. If set to false, do not record the command. If set to true,
66 record the command. If not set, default to updating the existing anno‐
67 tation value only if one already exists.
68 -R, --recursive=true Process the directory used in -f, --filename
71 recursively. Useful when you want to manage related manifests organized
72 within the same directory.
73 --resource-version="" If non-empty, the selectors update will only
76 succeed if this is the current resource-version for the object. Only
77 valid when specifying a single resource.
78 --template="" Template string or path to template file to use when
81 -o=go-template, -o=go-template-file. The template format is golang tem‐
82 plates [http://golang.org/pkg/text/template/#pkg-overview].
83
87 --add-dir-header=false If true, adds the file directory to the
88 header of the log messages
89 --alsologtostderr=false log to standard error as well as files
92 --application-metrics-count-limit=100 Max number of application
95 metrics to store (per container)
96 --as="" Username to impersonate for the operation
99 --as-group=[] Group to impersonate for the operation, this flag
102 can be repeated to specify multiple groups.
103 --azure-container-registry-config="" Path to the file containing
106 Azure container registry configuration information.
107 --boot-id-file="/proc/sys/kernel/random/boot_id" Comma-separated
110 list of files to check for boot-id. Use the first one that exists.
111 --cache-dir="/builddir/.kube/cache" Default cache directory
114 --certificate-authority="" Path to a cert file for the certificate
117 authority
118 --client-certificate="" Path to a client certificate file for TLS
121 --client-key="" Path to a client key file for TLS
124 --cloud-provider-gce-l7lb-src-cidrs=130.211.0.0/22,35.191.0.0/16
127 CIDRs opened in GCE firewall for L7 LB traffic proxy health
128 checks
129 --cloud-provider-gce-lb-src-cidrs=130.211.0.0/22,209.85.152.0/22,209.85.204.0/22,35.191.0.0/16
132 CIDRs opened in GCE firewall for L4 LB traffic proxy health
133 checks
134 --cluster="" The name of the kubeconfig cluster to use
137 --container-hints="/etc/cadvisor/container_hints.json" location of
140 the container hints file
141 --containerd="/run/containerd/containerd.sock" containerd endpoint
144 --containerd-namespace="k8s.io" containerd namespace
147 --context="" The name of the kubeconfig context to use
150 --default-not-ready-toleration-seconds=300 Indicates the tolera‐
153 tionSeconds of the toleration for notReady:NoExecute that is added by
154 default to every pod that does not already have such a toleration.
155 --default-unreachable-toleration-seconds=300 Indicates the tolera‐
158 tionSeconds of the toleration for unreachable:NoExecute that is added
159 by default to every pod that does not already have such a toleration.
160 --disable-root-cgroup-stats=false Disable collecting root Cgroup
163 stats
164 --docker="unix:///var/run/docker.sock" docker endpoint
167 --docker-env-metadata-whitelist="" a comma-separated list of envi‐
170 ronment variable keys matched with specified prefix that needs to be
171 collected for docker containers
172 --docker-only=false Only report docker containers in addition to
175 root stats
176 --docker-root="/var/lib/docker" DEPRECATED: docker root is read
179 from docker info (this is a fallback, default: /var/lib/docker)
180 --docker-tls=false use TLS to connect to docker
183 --docker-tls-ca="ca.pem" path to trusted CA
186 --docker-tls-cert="cert.pem" path to client certificate
189 --docker-tls-key="key.pem" path to private key
192 --enable-load-reader=false Whether to enable cpu load reader
195 --event-storage-age-limit="default=0" Max length of time for which
198 to store events (per type). Value is a comma separated list of key val‐
199 ues, where the keys are event types (e.g.: creation, oom) or "default"
200 and the value is a duration. Default is applied to all non-specified
201 event types
202 --event-storage-event-limit="default=0" Max number of events to
205 store (per type). Value is a comma separated list of key values, where
206 the keys are event types (e.g.: creation, oom) or "default" and the
207 value is an integer. Default is applied to all non-specified event
208 types
209 --global-housekeeping-interval=1m0s Interval between global house‐
212 keepings
213 --housekeeping-interval=10s Interval between container housekeep‐
216 ings
217 --insecure-skip-tls-verify=false If true, the server's certificate
220 will not be checked for validity. This will make your HTTPS connections
221 insecure
222 --kubeconfig="" Path to the kubeconfig file to use for CLI re‐
225 quests.
226 --log-backtrace-at=:0 when logging hits line file:N, emit a stack
229 trace
230 --log-cadvisor-usage=false Whether to log the usage of the cAdvi‐
233 sor container
234 --log-dir="" If non-empty, write log files in this directory
237 --log-file="" If non-empty, use this log file
240 --log-file-max-size=1800 Defines the maximum size a log file can
243 grow to. Unit is megabytes. If the value is 0, the maximum file size is
244 unlimited.
245 --log-flush-frequency=5s Maximum number of seconds between log
248 flushes
249 --logtostderr=true log to standard error instead of files
252 --machine-id-file="/etc/machine-id,/var/lib/dbus/machine-id"
255 Comma-separated list of files to check for machine-id. Use the
256 first one that exists.
257 --match-server-version=false Require server version to match
260 client version
261 -n, --namespace="" If present, the namespace scope for this CLI
264 request
265 --one-output=false If true, only write logs to their native sever‐
268 ity level (vs also writing to each lower severity level
269 --password="" Password for basic authentication to the API server
272 --profile="none" Name of profile to capture. One of
275 (none|cpu|heap|goroutine|threadcreate|block|mutex)
276 --profile-output="profile.pprof" Name of the file to write the
279 profile to
280 --referenced-reset-interval=0 Reset interval for referenced bytes
283 (container_referenced_bytes metric), number of measurement cycles after
284 which referenced bytes are cleared, if set to 0 referenced bytes are
285 never cleared (default: 0)
286 --request-timeout="0" The length of time to wait before giving up
289 on a single server request. Non-zero values should contain a corre‐
290 sponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't time‐
291 out requests.
292 -s, --server="" The address and port of the Kubernetes API server
295 --skip-headers=false If true, avoid header prefixes in the log
298 messages
299 --skip-log-headers=false If true, avoid headers when opening log
302 files
303 --stderrthreshold=2 logs at or above this threshold go to stderr
306 --storage-driver-buffer-duration=1m0s Writes in the storage driver
309 will be buffered for this duration, and committed to the non memory
310 backends as a single transaction
311 --storage-driver-db="cadvisor" database name
314 --storage-driver-host="localhost:8086" database host:port
317 --storage-driver-password="root" database password
320 --storage-driver-secure=false use secure connection with database
323 --storage-driver-table="stats" table name
326 --storage-driver-user="root" database username
329 --tls-server-name="" Server name to use for server certificate
332 validation. If it is not provided, the hostname used to contact the
333 server is used
334 --token="" Bearer token for authentication to the API server
337 --update-machine-info-interval=5m0s Interval between machine info
340 updates.
341 --user="" The name of the kubeconfig user to use
344 --username="" Username for basic authentication to the API server
347 -v, --v=0 number for the log level verbosity
350 --version=false Print version information and quit
353 --vmodule= comma-separated list of pattern=N settings for
356 file-filtered logging
357 --warnings-as-errors=false Treat warnings received from the server
360 as errors and exit with a non-zero exit code
361
365 # set the labels and selector before creating a deployment/service pair.
366 kubectl create service clusterip my-svc --clusterip="None" -o yaml --dry-run=client | kubectl set selector --local -f - 'environment=qa' -o yaml | kubectl create -f -
367 kubectl create deployment my-dep -o yaml --dry-run=client | kubectl label --local -f - environment=qa -o yaml | kubectl create -f -
368
373 kubectl-set(1),
374
378 January 2015, Originally compiled by Eric Paris (eparis at redhat dot
379 com) based on the kubernetes source material, but hopefully they have
380 been automatically generated since!
381Manuals User KUBERNETES(1)(kubernetes)