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 con‐
21 dition 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 --names‐
44 pace.
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 -o, --output=""
68 Output format. One of: json|yaml|name|go-template|go-tem‐
69 plate-file|template|templatefile|jsonpath|jsonpath-file.
70 -R, --recursive=true
73 Process the directory used in -f, --filename recursively. Useful
74 when you want to manage related manifests organized within the same
75 directory.
76 -l, --selector=""
79 Selector (label query) to filter on, supports '=', '==', and
80 '!='.(e.g. -l key1=value1,key2=value2)
81 --template=""
84 Template string or path to template file to use when -o=go-tem‐
85 plate, -o=go-template-file. The template format is golang templates [
86 ⟨http://golang.org/pkg/text/template/#pkg-overview⟩].
87 --timeout=30s
90 The length of time to wait before giving up. Zero means check once
91 and don't wait, negative means wait for a week.
92
96 --alsologtostderr=false
97 log to standard error as well as files
98 --application-metrics-count-limit=100
101 Max number of application metrics to store (per container)
102 --as=""
105 Username to impersonate for the operation
106 --as-group=[]
109 Group to impersonate for the operation, this flag can be repeated
110 to specify multiple groups.
111 --azure-container-registry-config=""
114 Path to the file containing Azure container registry configuration
115 information.
116 --boot-id-file="/proc/sys/kernel/random/boot_id"
119 Comma-separated list of files to check for boot-id. Use the first
120 one that exists.
121 --cache-dir="/builddir/.kube/http-cache"
124 Default HTTP cache directory
125 --certificate-authority=""
128 Path to a cert file for the certificate authority
129 --client-certificate=""
132 Path to a client certificate file for TLS
133 --client-key=""
136 Path to a client key file for TLS
137 --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
140 CIDRs opened in GCE firewall for LB traffic proxy health checks
141 --cluster=""
144 The name of the kubeconfig cluster to use
145 --container-hints="/etc/cadvisor/container_hints.json"
148 location of the container hints file
149 --containerd="/run/containerd/containerd.sock"
152 containerd endpoint
153 --containerd-namespace="k8s.io"
156 containerd namespace
157 --context=""
160 The name of the kubeconfig context to use
161 --default-not-ready-toleration-seconds=300
164 Indicates the tolerationSeconds of the toleration for
165 notReady:NoExecute that is added by default to every pod that does not
166 already have such a toleration.
167 --default-unreachable-toleration-seconds=300
170 Indicates the tolerationSeconds of the toleration for unreach‐
171 able:NoExecute that is added by default to every pod that does not
172 already have such a toleration.
173 --docker="unix:///var/run/docker.sock"
176 docker endpoint
177 --docker-env-metadata-whitelist=""
180 a comma-separated list of environment variable keys that needs to
181 be collected for docker containers
182 --docker-only=false
185 Only report docker containers in addition to root stats
186 --docker-root="/var/lib/docker"
189 DEPRECATED: docker root is read from docker info (this is a fall‐
190 back, default: /var/lib/docker)
191 --docker-tls=false
194 use TLS to connect to docker
195 --docker-tls-ca="ca.pem"
198 path to trusted CA
199 --docker-tls-cert="cert.pem"
202 path to client certificate
203 --docker-tls-key="key.pem"
206 path to private key
207 --enable-load-reader=false
210 Whether to enable cpu load reader
211 --event-storage-age-limit="default=0"
214 Max length of time for which to store events (per type). Value is a
215 comma separated list of key values, where the keys are event types
216 (e.g.: creation, oom) or "default" and the value is a duration. Default
217 is applied to all non-specified event types
218 --event-storage-event-limit="default=0"
221 Max number of events to store (per type). Value is a comma sepa‐
222 rated list of key values, where the keys are event types (e.g.: cre‐
223 ation, oom) or "default" and the value is an integer. Default is
224 applied to all non-specified event types
225 --global-housekeeping-interval=1m0s
228 Interval between global housekeepings
229 --housekeeping-interval=10s
232 Interval between container housekeepings
233 --insecure-skip-tls-verify=false
236 If true, the server's certificate will not be checked for validity.
237 This will make your HTTPS connections insecure
238 --kubeconfig=""
241 Path to the kubeconfig file to use for CLI requests.
242 --log-backtrace-at=:0
245 when logging hits line file:N, emit a stack trace
246 --log-cadvisor-usage=false
249 Whether to log the usage of the cAdvisor container
250 --log-dir=""
253 If non-empty, write log files in this directory
254 --log-file=""
257 If non-empty, use this log file
258 --log-file-max-size=1800
261 Defines the maximum size a log file can grow to. Unit is megabytes.
262 If the value is 0, the maximum file size is unlimited.
263 --log-flush-frequency=5s
266 Maximum number of seconds between log flushes
267 --logtostderr=true
270 log to standard error instead of files
271 --machine-id-file="/etc/machine-id,/var/lib/dbus/machine-id"
274 Comma-separated list of files to check for machine-id. Use the
275 first one that exists.
276 --match-server-version=false
279 Require server version to match client version
280 -n, --namespace=""
283 If present, the namespace scope for this CLI request
284 --password=""
287 Password for basic authentication to the API server
288 --profile="none"
291 Name of profile to capture. One of (none|cpu|heap|goroutine|thread‐
292 create|block|mutex)
293 --profile-output="profile.pprof"
296 Name of the file to write the profile to
297 --request-timeout="0"
300 The length of time to wait before giving up on a single server
301 request. Non-zero values should contain a corresponding time unit (e.g.
302 1s, 2m, 3h). A value of zero means don't timeout requests.
303 -s, --server=""
306 The address and port of the Kubernetes API server
307 --skip-headers=false
310 If true, avoid header prefixes in the log messages
311 --skip-log-headers=false
314 If true, avoid headers when opening log files
315 --stderrthreshold=2
318 logs at or above this threshold go to stderr
319 --storage-driver-buffer-duration=1m0s
322 Writes in the storage driver will be buffered for this duration,
323 and committed to the non memory backends as a single transaction
324 --storage-driver-db="cadvisor"
327 database name
328 --storage-driver-host="localhost:8086"
331 database host:port
332 --storage-driver-password="root"
335 database password
336 --storage-driver-secure=false
339 use secure connection with database
340 --storage-driver-table="stats"
343 table name
344 --storage-driver-user="root"
347 database username
348 --token=""
351 Bearer token for authentication to the API server
352 --update-machine-info-interval=5m0s
355 Interval between machine info updates.
356 --user=""
359 The name of the kubeconfig user to use
360 --username=""
363 Username for basic authentication to the API server
364 -v, --v=0
367 number for the log level verbosity
368 --version=false
371 Print version information and quit
372 --vmodule=
375 comma-separated list of pattern=N settings for file-filtered log‐
376 ging
377
381 # Wait for the pod "busybox1" to contain the status condition of type "Ready".
382 kubectl wait --for=condition=Ready pod/busybox1
383 # Wait for the pod "busybox1" to be deleted, with a timeout of 60s, after having issued the "delete" command.
385 kubectl delete pod/busybox1
386 kubectl wait --for=delete pod/busybox1 --timeout=60s
387
392 kubectl(1),
393
397 January 2015, Originally compiled by Eric Paris (eparis at redhat dot
398 com) based on the kubernetes source material, but hopefully they have
399 been automatically generated since!
400Eric Paris kubernetes User Manuals KUBERNETES(1)