1KUBERNETES(1) Jan 2015 KUBERNETES(1)
2
6 kubectl cordon - Mark node as unschedulable
7
11 kubectl cordon [OPTIONS]
12
16 Mark node as unschedulable.
17
21 --dry-run=false
22 If true, only print the object that would be sent, without sending
23 it.
24 -l, --selector=""
27 Selector (label query) to filter on
28
32 --alsologtostderr=false
33 log to standard error as well as files
34 --application-metrics-count-limit=100
37 Max number of application metrics to store (per container)
38 --as=""
41 Username to impersonate for the operation
42 --as-group=[]
45 Group to impersonate for the operation, this flag can be repeated
46 to specify multiple groups.
47 --azure-container-registry-config=""
50 Path to the file containing Azure container registry configuration
51 information.
52 --boot-id-file="/proc/sys/kernel/random/boot_id"
55 Comma-separated list of files to check for boot-id. Use the first
56 one that exists.
57 --cache-dir="/builddir/.kube/http-cache"
60 Default HTTP cache directory
61 --certificate-authority=""
64 Path to a cert file for the certificate authority
65 --client-certificate=""
68 Path to a client certificate file for TLS
69 --client-key=""
72 Path to a client key file for TLS
73 --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
76 CIDRs opened in GCE firewall for LB traffic proxy health checks
77 --cluster=""
80 The name of the kubeconfig cluster to use
81 --container-hints="/etc/cadvisor/container_hints.json"
84 location of the container hints file
85 --containerd="unix:///var/run/containerd.sock"
88 containerd endpoint
89 --context=""
92 The name of the kubeconfig context to use
93 --default-not-ready-toleration-seconds=300
96 Indicates the tolerationSeconds of the toleration for
97 notReady:NoExecute that is added by default to every pod that does not
98 already have such a toleration.
99 --default-unreachable-toleration-seconds=300
102 Indicates the tolerationSeconds of the toleration for unreach‐
103 able:NoExecute that is added by default to every pod that does not
104 already have such a toleration.
105 --docker="unix:///var/run/docker.sock"
108 docker endpoint
109 --docker-env-metadata-whitelist=""
112 a comma-separated list of environment variable keys that needs to
113 be collected for docker containers
114 --docker-only=false
117 Only report docker containers in addition to root stats
118 --docker-root="/var/lib/docker"
121 DEPRECATED: docker root is read from docker info (this is a fall‐
122 back, default: /var/lib/docker)
123 --docker-tls=false
126 use TLS to connect to docker
127 --docker-tls-ca="ca.pem"
130 path to trusted CA
131 --docker-tls-cert="cert.pem"
134 path to client certificate
135 --docker-tls-key="key.pem"
138 path to private key
139 --enable-load-reader=false
142 Whether to enable cpu load reader
143 --event-storage-age-limit="default=0"
146 Max length of time for which to store events (per type). Value is a
147 comma separated list of key values, where the keys are event types
148 (e.g.: creation, oom) or "default" and the value is a duration. Default
149 is applied to all non-specified event types
150 --event-storage-event-limit="default=0"
153 Max number of events to store (per type). Value is a comma sepa‐
154 rated list of key values, where the keys are event types (e.g.: cre‐
155 ation, oom) or "default" and the value is an integer. Default is
156 applied to all non-specified event types
157 --global-housekeeping-interval=1m0s
160 Interval between global housekeepings
161 --housekeeping-interval=10s
164 Interval between container housekeepings
165 --insecure-skip-tls-verify=false
168 If true, the server's certificate will not be checked for validity.
169 This will make your HTTPS connections insecure
170 --kubeconfig=""
173 Path to the kubeconfig file to use for CLI requests.
174 --log-backtrace-at=:0
177 when logging hits line file:N, emit a stack trace
178 --log-cadvisor-usage=false
181 Whether to log the usage of the cAdvisor container
182 --log-dir=""
185 If non-empty, write log files in this directory
186 --log-file=""
189 If non-empty, use this log file
190 --log-flush-frequency=5s
193 Maximum number of seconds between log flushes
194 --logtostderr=true
197 log to standard error instead of files
198 --machine-id-file="/etc/machine-id,/var/lib/dbus/machine-id"
201 Comma-separated list of files to check for machine-id. Use the
202 first one that exists.
203 --match-server-version=false
206 Require server version to match client version
207 --mesos-agent="127.0.0.1:5051"
210 Mesos agent address
211 --mesos-agent-timeout=10s
214 Mesos agent timeout
215 -n, --namespace=""
218 If present, the namespace scope for this CLI request
219 --password=""
222 Password for basic authentication to the API server
223 --profile="none"
226 Name of profile to capture. One of (none|cpu|heap|goroutine|thread‐
227 create|block|mutex)
228 --profile-output="profile.pprof"
231 Name of the file to write the profile to
232 --request-timeout="0"
235 The length of time to wait before giving up on a single server
236 request. Non-zero values should contain a corresponding time unit (e.g.
237 1s, 2m, 3h). A value of zero means don't timeout requests.
238 -s, --server=""
241 The address and port of the Kubernetes API server
242 --skip-headers=false
245 If true, avoid header prefixes in the log messages
246 --stderrthreshold=2
249 logs at or above this threshold go to stderr
250 --storage-driver-buffer-duration=1m0s
253 Writes in the storage driver will be buffered for this duration,
254 and committed to the non memory backends as a single transaction
255 --storage-driver-db="cadvisor"
258 database name
259 --storage-driver-host="localhost:8086"
262 database host:port
263 --storage-driver-password="root"
266 database password
267 --storage-driver-secure=false
270 use secure connection with database
271 --storage-driver-table="stats"
274 table name
275 --storage-driver-user="root"
278 database username
279 --token=""
282 Bearer token for authentication to the API server
283 --user=""
286 The name of the kubeconfig user to use
287 --username=""
290 Username for basic authentication to the API server
291 -v, --v=0
294 log level for V logs
295 --version=false
298 Print version information and quit
299 --vmodule=
302 comma-separated list of pattern=N settings for file-filtered log‐
303 ging
304
308 # Mark node "foo" as unschedulable.
309 kubectl cordon foo
310
315 kubectl(1),
316
320 January 2015, Originally compiled by Eric Paris (eparis at redhat dot
321 com) based on the kubernetes source material, but hopefully they have
322 been automatically generated since!
323Eric Paris kubernetes User Manuals KUBERNETES(1)