1KUBERNETES(1)(kubernetes)                            KUBERNETES(1)(kubernetes)
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5Eric Paris Jan 2015
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NAME

9       kubectl  api-versions - Print the supported API versions on the server,
10       in the form of "group/version"
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SYNOPSIS

15       kubectl api-versions [OPTIONS]
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DESCRIPTION

20       Print the supported  API  versions  on  the  server,  in  the  form  of
21       "group/version"
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OPTIONS INHERITED FROM PARENT COMMANDS

26       --add-dir-header=false       If  true,  adds  the file directory to the
27       header of the log messages
28
29
30       --alsologtostderr=false      log to standard error as well as files
31
32
33       --application-metrics-count-limit=100      Max  number  of  application
34       metrics to store (per container)
35
36
37       --as=""      Username to impersonate for the operation
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39
40       --as-group=[]       Group  to  impersonate for the operation, this flag
41       can be repeated to specify multiple groups.
42
43
44       --azure-container-registry-config=""      Path to the  file  containing
45       Azure container registry configuration information.
46
47
48       --boot-id-file="/proc/sys/kernel/random/boot_id"        Comma-separated
49       list of files to check for boot-id. Use the first one that exists.
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51
52       --cache-dir="/builddir/.kube/cache"      Default cache directory
53
54
55       --certificate-authority=""      Path to a cert file for the certificate
56       authority
57
58
59       --client-certificate=""      Path to a client certificate file for TLS
60
61
62       --client-key=""      Path to a client key file for TLS
63
64
65       --cloud-provider-gce-l7lb-src-cidrs=130.211.0.0/22,35.191.0.0/16
66            CIDRs opened in GCE firewall for  L7  LB  traffic  proxy    health
67       checks
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69
70       --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
71            CIDRs opened in GCE firewall for  L4  LB  traffic  proxy    health
72       checks
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74
75       --cluster=""      The name of the kubeconfig cluster to use
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78       --container-hints="/etc/cadvisor/container_hints.json"      location of
79       the container hints file
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82       --containerd="/run/containerd/containerd.sock"      containerd endpoint
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85       --containerd-namespace="k8s.io"      containerd namespace
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87
88       --context=""      The name of the kubeconfig context to use
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90
91       --default-not-ready-toleration-seconds=300      Indicates  the  tolera‐
92       tionSeconds  of  the toleration for notReady:NoExecute that is added by
93       default to every pod that does not already have such a toleration.
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95
96       --default-unreachable-toleration-seconds=300      Indicates the tolera‐
97       tionSeconds  of  the toleration for unreachable:NoExecute that is added
98       by default to every pod that does not already have such a toleration.
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100
101       --disable-root-cgroup-stats=false      Disable collecting  root  Cgroup
102       stats
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104
105       --docker="unix:///var/run/docker.sock"      docker endpoint
106
107
108       --docker-env-metadata-whitelist=""      a comma-separated list of envi‐
109       ronment variable keys matched with specified prefix that  needs  to  be
110       collected for docker containers
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112
113       --docker-only=false       Only  report docker containers in addition to
114       root stats
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116
117       --docker-root="/var/lib/docker"      DEPRECATED: docker  root  is  read
118       from docker info (this is a fallback, default: /var/lib/docker)
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120
121       --docker-tls=false      use TLS to connect to docker
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123
124       --docker-tls-ca="ca.pem"      path to trusted CA
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127       --docker-tls-cert="cert.pem"      path to client certificate
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130       --docker-tls-key="key.pem"      path to private key
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132
133       --enable-load-reader=false      Whether to enable cpu load reader
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135
136       --event-storage-age-limit="default=0"      Max length of time for which
137       to store events (per type). Value is a comma separated list of key val‐
138       ues,  where the keys are event types (e.g.: creation, oom) or "default"
139       and the value is a duration. Default is applied  to  all  non-specified
140       event types
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143       --event-storage-event-limit="default=0"       Max  number  of events to
144       store (per type). Value is a comma separated list of key values,  where
145       the  keys  are  event  types (e.g.: creation, oom) or "default" and the
146       value is an integer. Default is  applied  to  all  non-specified  event
147       types
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149
150       --global-housekeeping-interval=1m0s      Interval between global house‐
151       keepings
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153
154       --housekeeping-interval=10s      Interval between container  housekeep‐
155       ings
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157
158       --insecure-skip-tls-verify=false      If true, the server's certificate
159       will not be checked for validity. This will make your HTTPS connections
160       insecure
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162
163       --kubeconfig=""       Path  to  the  kubeconfig file to use for CLI re‐
164       quests.
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167       --log-backtrace-at=:0      when logging hits line file:N, emit a  stack
168       trace
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170
171       --log-cadvisor-usage=false       Whether to log the usage of the cAdvi‐
172       sor container
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175       --log-dir=""      If non-empty, write log files in this directory
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178       --log-file=""      If non-empty, use this log file
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181       --log-file-max-size=1800      Defines the maximum size a log  file  can
182       grow to. Unit is megabytes. If the value is 0, the maximum file size is
183       unlimited.
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185
186       --log-flush-frequency=5s      Maximum number  of  seconds  between  log
187       flushes
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189
190       --logtostderr=true      log to standard error instead of files
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193       --machine-id-file="/etc/machine-id,/var/lib/dbus/machine-id"
194            Comma-separated list of files to check  for  machine-id.  Use  the
195       first one that exists.
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197
198       --match-server-version=false        Require  server  version  to  match
199       client version
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202       -n, --namespace=""      If present, the namespace scope  for  this  CLI
203       request
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206       --one-output=false      If true, only write logs to their native sever‐
207       ity level (vs also writing to each lower severity level
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209
210       --password=""      Password for basic authentication to the API server
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213       --profile="none"        Name   of   profile   to   capture.   One    of
214       (none|cpu|heap|goroutine|threadcreate|block|mutex)
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217       --profile-output="profile.pprof"       Name  of  the  file to write the
218       profile to
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221       --referenced-reset-interval=0      Reset interval for referenced  bytes
222       (container_referenced_bytes metric), number of measurement cycles after
223       which referenced bytes are cleared, if set to 0  referenced  bytes  are
224       never cleared (default: 0)
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227       --request-timeout="0"       The length of time to wait before giving up
228       on a single server request. Non-zero values  should  contain  a  corre‐
229       sponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't time‐
230       out requests.
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233       -s, --server=""      The address and port of the Kubernetes API server
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236       --skip-headers=false      If true, avoid header  prefixes  in  the  log
237       messages
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240       --skip-log-headers=false       If  true, avoid headers when opening log
241       files
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244       --stderrthreshold=2      logs at or above this threshold go to stderr
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247       --storage-driver-buffer-duration=1m0s      Writes in the storage driver
248       will  be  buffered  for  this duration, and committed to the non memory
249       backends as a single transaction
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252       --storage-driver-db="cadvisor"      database name
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255       --storage-driver-host="localhost:8086"      database host:port
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258       --storage-driver-password="root"      database password
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261       --storage-driver-secure=false      use secure connection with database
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264       --storage-driver-table="stats"      table name
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267       --storage-driver-user="root"      database username
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270       --tls-server-name=""      Server name to  use  for  server  certificate
271       validation.  If  it  is  not provided, the hostname used to contact the
272       server is used
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275       --token=""      Bearer token for authentication to the API server
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278       --update-machine-info-interval=5m0s      Interval between machine  info
279       updates.
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282       --user=""      The name of the kubeconfig user to use
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285       --username=""      Username for basic authentication to the API server
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288       -v, --v=0      number for the log level verbosity
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291       --version=false      Print version information and quit
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294       --vmodule=        comma-separated   list   of  pattern=N  settings  for
295       file-filtered logging
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298       --warnings-as-errors=false      Treat warnings received from the server
299       as errors and exit with a non-zero exit code
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EXAMPLE

304                # Print the supported API versions
305                kubectl api-versions
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SEE ALSO

311       kubectl(1),
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HISTORY

316       January  2015,  Originally compiled by Eric Paris (eparis at redhat dot
317       com) based on the kubernetes source material, but hopefully  they  have
318       been automatically generated since!
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322Manuals                              User            KUBERNETES(1)(kubernetes)
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