1OC SET(1)                          June 2016                         OC SET(1)
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NAME

6       oc  set resources - Update resource requests/limits on objects with pod
7       templates
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SYNOPSIS

12       oc set resources [OPTIONS]
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DESCRIPTION

17       Specify compute resource requirements (cpu, memory)  for  any  resource
18       that  defines a pod template. If a pod is successfully schedualed it is
19       guaranteed the amount of resource requested, but may burst  up  to  its
20       specified limits.
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23       For  each  compute  resource,  if a limit is specified and a request is
24       omitted, the request will default to the limit.
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27       Possible resources include (case insensitive): "ReplicationController",
28       "Deployment", "DaemonSet", "Job", "ReplicaSet", "DeploymentConfigs"
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OPTIONS

33       --all=false
34           Select  all  resources, including uninitialized ones, in the names‐
35       pace of the specified resource types
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38       --allow-missing-template-keys=true
39           If true, ignore any errors in templates when a field or map key  is
40       missing  in  the  template.  Only applies to golang and jsonpath output
41       formats.
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44       -c, --containers="*"
45           The names of containers in the selected pod  templates  to  change,
46       all containers are selected by default - may use wildcards
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49       --dry-run=false
50           If  true, only print the object that would be sent, without sending
51       it.
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54       -f, --filename=[]
55           Filename, directory, or URL to files identifying  the  resource  to
56       get from a server.
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59       --include-uninitialized=false
60           If  true,  the kubectl command applies to uninitialized objects. If
61       explicitly set to false, this flag overrides other flags that make  the
62       kubectl commands apply to uninitialized objects, e.g., "--all". Objects
63       with empty metadata.initializers are regarded as initialized.
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66       --limits=""
67           The resource requirement requests for this container.  For example,
68       'cpu=100m,memory=256Mi'.   Note  that server side components may assign
69       requests depending on the server configuration, such as limit ranges.
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72       --local=false
73           If true, set resources will NOT contact api-server but run locally.
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76       -o, --output=""
77           Output format.  One  of:  json|yaml|name|go-template-file|template‐
78       file|template|go-template|jsonpath|jsonpath-file.
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81       --record=false
82           Record  current  kubectl command in the resource annotation. If set
83       to false, do not record the command. If set to true,  record  the  com‐
84       mand.  If  not  set,  default to updating the existing annotation value
85       only if one already exists.
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88       -R, --recursive=false
89           Process the directory used in -f,  --filename  recursively.  Useful
90       when  you  want  to  manage related manifests organized within the same
91       directory.
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94       --requests=""
95           The resource requirement requests for this container.  For example,
96       'cpu=100m,memory=256Mi'.   Note  that server side components may assign
97       requests depending on the server configuration, such as limit ranges.
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100       -l, --selector=""
101           Selector (label query) to filter on,  not  including  uninitialized
102       ones,supports '=', '==', and '!='.(e.g. -l key1=value1,key2=value2)
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105       --template=""
106           Template  string  or  path  to template file to use when -o=go-tem‐
107       plate, -o=go-template-file. The template format is golang  templates  [
108http://golang.org/pkg/text/template/#pkg-overview⟩].
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OPTIONS INHERITED FROM PARENT COMMANDS

113       --allow_verification_with_non_compliant_keys=false
114           Allow  a  SignatureVerifier  to  use  keys  which  are  technically
115       non-compliant with RFC6962.
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118       --alsologtostderr=false
119           log to standard error as well as files
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122       --application_metrics_count_limit=100
123           Max number of application metrics to store (per container)
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126       --as=""
127           Username to impersonate for the operation
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130       --as-group=[]
131           Group to impersonate for the operation, this flag can  be  repeated
132       to specify multiple groups.
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135       --azure-container-registry-config=""
136           Path  to the file containing Azure container registry configuration
137       information.
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140       --boot_id_file="/proc/sys/kernel/random/boot_id"
141           Comma-separated list of files to check for boot-id. Use  the  first
142       one that exists.
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145       --cache-dir="/builddir/.kube/http-cache"
146           Default HTTP cache directory
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149       --certificate-authority=""
150           Path to a cert file for the certificate authority
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153       --client-certificate=""
154           Path to a client certificate file for TLS
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157       --client-key=""
158           Path to a client key file for TLS
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161       --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
162           CIDRs opened in GCE firewall for LB traffic proxy  health checks
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165       --cluster=""
166           The name of the kubeconfig cluster to use
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169       --container_hints="/etc/cadvisor/container_hints.json"
170           location of the container hints file
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173       --containerd="unix:///var/run/containerd.sock"
174           containerd endpoint
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177       --context=""
178           The name of the kubeconfig context to use
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181       --default-not-ready-toleration-seconds=300
182           Indicates   the   tolerationSeconds   of   the    toleration    for
183       notReady:NoExecute  that is added by default to every pod that does not
184       already have such a toleration.
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187       --default-unreachable-toleration-seconds=300
188           Indicates the tolerationSeconds  of  the  toleration  for  unreach‐
189       able:NoExecute  that  is  added  by  default to every pod that does not
190       already have such a toleration.
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193       --docker="unix:///var/run/docker.sock"
194           docker endpoint
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197       --docker-tls=false
198           use TLS to connect to docker
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201       --docker-tls-ca="ca.pem"
202           path to trusted CA
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205       --docker-tls-cert="cert.pem"
206           path to client certificate
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209       --docker-tls-key="key.pem"
210           path to private key
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213       --docker_env_metadata_whitelist=""
214           a comma-separated list of environment variable keys that  needs  to
215       be collected for docker containers
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218       --docker_only=false
219           Only report docker containers in addition to root stats
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222       --docker_root="/var/lib/docker"
223           DEPRECATED:  docker  root is read from docker info (this is a fall‐
224       back, default: /var/lib/docker)
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227       --enable_load_reader=false
228           Whether to enable cpu load reader
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231       --event_storage_age_limit="default=24h"
232           Max length of time for which to store events (per type). Value is a
233       comma  separated  list  of  key  values, where the keys are event types
234       (e.g.: creation, oom) or "default" and the value is a duration. Default
235       is applied to all non-specified event types
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238       --event_storage_event_limit="default=100000"
239           Max  number  of  events to store (per type). Value is a comma sepa‐
240       rated list of key values, where the keys are event  types  (e.g.:  cre‐
241       ation,  oom)  or  "default"  and  the  value  is an integer. Default is
242       applied to all non-specified event types
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245       --global_housekeeping_interval=0
246           Interval between global housekeepings
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249       --housekeeping_interval=0
250           Interval between container housekeepings
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253       --insecure-skip-tls-verify=false
254           If true, the server's certificate will not be checked for validity.
255       This will make your HTTPS connections insecure
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258       --kubeconfig=""
259           Path to the kubeconfig file to use for CLI requests.
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262       --log-flush-frequency=0
263           Maximum number of seconds between log flushes
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266       --log_backtrace_at=:0
267           when logging hits line file:N, emit a stack trace
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270       --log_cadvisor_usage=false
271           Whether to log the usage of the cAdvisor container
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274       --log_dir=""
275           If non-empty, write log files in this directory
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278       --logtostderr=true
279           log to standard error instead of files
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282       --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
283           Comma-separated  list  of  files  to  check for machine-id. Use the
284       first one that exists.
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287       --match-server-version=false
288           Require server version to match client version
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291       -n, --namespace=""
292           If present, the namespace scope for this CLI request
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295       --request-timeout="0"
296           The length of time to wait before giving  up  on  a  single  server
297       request. Non-zero values should contain a corresponding time unit (e.g.
298       1s, 2m, 3h). A value of zero means don't timeout requests.
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301       -s, --server=""
302           The address and port of the Kubernetes API server
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305       --stderrthreshold=2
306           logs at or above this threshold go to stderr
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309       --storage_driver_buffer_duration=0
310           Writes in the storage driver will be buffered  for  this  duration,
311       and committed to the non memory backends as a single transaction
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314       --storage_driver_db="cadvisor"
315           database name
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318       --storage_driver_host="localhost:8086"
319           database host:port
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322       --storage_driver_password="root"
323           database password
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326       --storage_driver_secure=false
327           use secure connection with database
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330       --storage_driver_table="stats"
331           table name
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334       --storage_driver_user="root"
335           database username
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338       --token=""
339           Bearer token for authentication to the API server
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342       --user=""
343           The name of the kubeconfig user to use
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346       -v, --v=0
347           log level for V logs
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350       --version=false
351           Print version information and quit
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354       --vmodule=
355           comma-separated  list  of pattern=N settings for file-filtered log‐
356       ging
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EXAMPLE

361                # Set a deployments nginx container cpu limits to "200m and memory to 512Mi"
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363                oc set resources deployment nginx -c=nginx --limits=cpu=200m,memory=512Mi
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366                # Set the resource request and limits for all containers in nginx
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368                oc set resources deployment nginx --limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi
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370                # Remove the resource requests for resources on containers in nginx
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372                oc set resources deployment nginx --limits=cpu=0,memory=0 --requests=cpu=0,memory=0
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374                # Print the result (in yaml format) of updating nginx container limits from a local, without hitting the server
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376                oc set resources -f path/to/file.yaml --limits=cpu=200m,memory=512Mi --local -o yaml
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SEE ALSO

382       oc-set(1),
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HISTORY

387       June 2016, Ported from the Kubernetes man-doc generator
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391Openshift                  Openshift CLI User Manuals                OC SET(1)
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