1KUBERNETES(1) Jan 2015 KUBERNETES(1)
2
6 kubectl wait - Experimental: Wait for a specific condition on one or
7 many resources.
8
12 kubectl wait [OPTIONS]
13
17 Experimental: Wait for a specific condition on one or many resources.
18 The command takes multiple resources and waits until the specified
21 condition is seen in the Status field of every given resource.
22 Alternatively, the command can wait for the given set of resources to
25 be deleted by providing the "delete" keyword as the value to the --for
26 flag.
27 A successful message will be printed to stdout indicating when the
30 specified condition has been met. One can use -o option to change to
31 output destination.
32
36 --all=false
37 Select all resources in the namespace of the specified resource
38 types
39 -A, --all-namespaces=false
42 If present, list the requested object(s) across all namespaces.
43 Namespace in current context is ignored even if specified with
44 --namespace.
45 --allow-missing-template-keys=true
48 If true, ignore any errors in templates when a field or map key is
49 missing in the template. Only applies to golang and jsonpath output
50 formats.
51 --field-selector=""
54 Selector (field query) to filter on, supports '=', '==', and
55 '!='.(e.g. --field-selector key1=value1,key2=value2). The server only
56 supports a limited number of field queries per type.
57 -f, --filename=[]
60 identifying the resource.
61 --for=""
64 The condition to wait on: [delete|condition=condition-name].
65 --local=false
68 If true, annotation will NOT contact api-server but run locally.
69 -o, --output=""
72 Output format. One of:
73 json|yaml|name|go-template|go-template-file|template|templatefile|jsonpath|jsonpath-file.
74 -R, --recursive=true
77 Process the directory used in -f, --filename recursively. Useful
78 when you want to manage related manifests organized within the same
79 directory.
80 -l, --selector=""
83 Selector (label query) to filter on, supports '=', '==', and
84 '!='.(e.g. -l key1=value1,key2=value2)
85 --template=""
88 Template string or path to template file to use when
89 -o=go-template, -o=go-template-file. The template format is golang
90 templates [ ⟨http://golang.org/pkg/text/template/#pkg-overview⟩].
91 --timeout=30s
94 The length of time to wait before giving up. Zero means check once
95 and don't wait, negative means wait for a week.
96
100 --add-dir-header=false
101 If true, adds the file directory to the header
102 --alsologtostderr=false
105 log to standard error as well as files
106 --application-metrics-count-limit=100
109 Max number of application metrics to store (per container)
110 --as=""
113 Username to impersonate for the operation
114 --as-group=[]
117 Group to impersonate for the operation, this flag can be repeated
118 to specify multiple groups.
119 --azure-container-registry-config=""
122 Path to the file containing Azure container registry configuration
123 information.
124 --boot-id-file="/proc/sys/kernel/random/boot_id"
127 Comma-separated list of files to check for boot-id. Use the first
128 one that exists.
129 --cache-dir="/builddir/.kube/http-cache"
132 Default HTTP cache directory
133 --certificate-authority=""
136 Path to a cert file for the certificate authority
137 --client-certificate=""
140 Path to a client certificate file for TLS
141 --client-key=""
144 Path to a client key file for TLS
145 --cloud-provider-gce-l7lb-src-cidrs=130.211.0.0/22,35.191.0.0/16
148 CIDRs opened in GCE firewall for L7 LB traffic proxy health checks
149 --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
152 CIDRs opened in GCE firewall for L4 LB traffic proxy health checks
153 --cluster=""
156 The name of the kubeconfig cluster to use
157 --container-hints="/etc/cadvisor/container_hints.json"
160 location of the container hints file
161 --containerd="/run/containerd/containerd.sock"
164 containerd endpoint
165 --containerd-namespace="k8s.io"
168 containerd namespace
169 --context=""
172 The name of the kubeconfig context to use
173 --default-not-ready-toleration-seconds=300
176 Indicates the tolerationSeconds of the toleration for
177 notReady:NoExecute that is added by default to every pod that does not
178 already have such a toleration.
179 --default-unreachable-toleration-seconds=300
182 Indicates the tolerationSeconds of the toleration for
183 unreachable:NoExecute that is added by default to every pod that does
184 not already have such a toleration.
185 --disable-root-cgroup-stats=false
188 Disable collecting root Cgroup stats
189 --docker="unix:///var/run/docker.sock"
192 docker endpoint
193 --docker-env-metadata-whitelist=""
196 a comma-separated list of environment variable keys that needs to
197 be collected for docker containers
198 --docker-only=false
201 Only report docker containers in addition to root stats
202 --docker-root="/var/lib/docker"
205 DEPRECATED: docker root is read from docker info (this is a
206 fallback, default: /var/lib/docker)
207 --docker-tls=false
210 use TLS to connect to docker
211 --docker-tls-ca="ca.pem"
214 path to trusted CA
215 --docker-tls-cert="cert.pem"
218 path to client certificate
219 --docker-tls-key="key.pem"
222 path to private key
223 --enable-load-reader=false
226 Whether to enable cpu load reader
227 --event-storage-age-limit="default=0"
230 Max length of time for which to store events (per type). Value is a
231 comma separated list of key values, where the keys are event types
232 (e.g.: creation, oom) or "default" and the value is a duration. Default
233 is applied to all non-specified event types
234 --event-storage-event-limit="default=0"
237 Max number of events to store (per type). Value is a comma
238 separated list of key values, where the keys are event types (e.g.:
239 creation, oom) or "default" and the value is an integer. Default is
240 applied to all non-specified event types
241 --global-housekeeping-interval=1m0s
244 Interval between global housekeepings
245 --housekeeping-interval=10s
248 Interval between container housekeepings
249 --insecure-skip-tls-verify=false
252 If true, the server's certificate will not be checked for validity.
253 This will make your HTTPS connections insecure
254 --kubeconfig=""
257 Path to the kubeconfig file to use for CLI requests.
258 --log-backtrace-at=:0
261 when logging hits line file:N, emit a stack trace
262 --log-cadvisor-usage=false
265 Whether to log the usage of the cAdvisor container
266 --log-dir=""
269 If non-empty, write log files in this directory
270 --log-file=""
273 If non-empty, use this log file
274 --log-file-max-size=1800
277 Defines the maximum size a log file can grow to. Unit is megabytes.
278 If the value is 0, the maximum file size is unlimited.
279 --log-flush-frequency=5s
282 Maximum number of seconds between log flushes
283 --logtostderr=true
286 log to standard error instead of files
287 --machine-id-file="/etc/machine-id,/var/lib/dbus/machine-id"
290 Comma-separated list of files to check for machine-id. Use the
291 first one that exists.
292 --match-server-version=false
295 Require server version to match client version
296 -n, --namespace=""
299 If present, the namespace scope for this CLI request
300 --password=""
303 Password for basic authentication to the API server
304 --profile="none"
307 Name of profile to capture. One of
308 (none|cpu|heap|goroutine|threadcreate|block|mutex)
309 --profile-output="profile.pprof"
312 Name of the file to write the profile to
313 --request-timeout="0"
316 The length of time to wait before giving up on a single server
317 request. Non-zero values should contain a corresponding time unit (e.g.
318 1s, 2m, 3h). A value of zero means don't timeout requests.
319 -s, --server=""
322 The address and port of the Kubernetes API server
323 --skip-headers=false
326 If true, avoid header prefixes in the log messages
327 --skip-log-headers=false
330 If true, avoid headers when opening log files
331 --stderrthreshold=2
334 logs at or above this threshold go to stderr
335 --storage-driver-buffer-duration=1m0s
338 Writes in the storage driver will be buffered for this duration,
339 and committed to the non memory backends as a single transaction
340 --storage-driver-db="cadvisor"
343 database name
344 --storage-driver-host="localhost:8086"
347 database host:port
348 --storage-driver-password="root"
351 database password
352 --storage-driver-secure=false
355 use secure connection with database
356 --storage-driver-table="stats"
359 table name
360 --storage-driver-user="root"
363 database username
364 --tls-server-name=""
367 Server name to use for server certificate validation. If it is not
368 provided, the hostname used to contact the server is used
369 --token=""
372 Bearer token for authentication to the API server
373 --update-machine-info-interval=5m0s
376 Interval between machine info updates.
377 --user=""
380 The name of the kubeconfig user to use
381 --username=""
384 Username for basic authentication to the API server
385 -v, --v=0
388 number for the log level verbosity
389 --version=false
392 Print version information and quit
393 --vmodule=
396 comma-separated list of pattern=N settings for file-filtered
397 logging
398
402 # Wait for the pod "busybox1" to contain the status condition of type "Ready".
403 kubectl wait --for=condition=Ready pod/busybox1
404 # Wait for the pod "busybox1" to be deleted, with a timeout of 60s, after having issued the "delete" command.
406 kubectl delete pod/busybox1
407 kubectl wait --for=delete pod/busybox1 --timeout=60s
408
413 kubectl(1),
414
418 January 2015, Originally compiled by Eric Paris (eparis at redhat dot
419 com) based on the kubernetes source material, but hopefully they have
420 been automatically generated since!
421Eric Paris kubernetes User Manuals KUBERNETES(1)