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

6       oc set env - Update environment variables on a pod template
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SYNOPSIS

11       oc set env [OPTIONS]
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DESCRIPTION

16       Update environment variables on a pod template or a build config
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19       List  environment  variable  definitions  in one or more pods, pod tem‐
20       plates or build configuration. Add, update, or remove  container  envi‐
21       ronment  variable  definitions  in  one  or  more pod templates (within
22       replication controllers or deployment configurations) or build configu‐
23       rations.  View  or  modify  the environment variable definitions on all
24       containers in the specified pods or pod templates, or just  those  that
25       match a wildcard.
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28       If  "--env  -"  is passed, environment variables can be read from STDIN
29       using the standard env syntax.
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OPTIONS

34       --all=false
35           If true, select all resources in the  namespace  of  the  specified
36       resource types
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39       --allow-missing-template-keys=true
40           If  true, ignore any errors in templates when a field or map key is
41       missing in the template. Only applies to  golang  and  jsonpath  output
42       formats.
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45       -c, --containers="*"
46           The  names  of containers in the selected pod templates to change -
47       may use wildcards
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50       --dry-run=false
51           If true, only print the object that would be sent, without  sending
52       it.
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55       -e, --env=[]
56           Specify  a  key-value  pair for an environment variable to set into
57       each container.
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60       -f, --filename=[]
61           Filename, directory, or URL to files to use to edit the resource
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64       --from=""
65           The name of a resource from which to inject environment variables
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68       --list=false
69           If true, display the environment and any changes  in  the  standard
70       format
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73       --local=false
74           If true, set image will NOT contact api-server but run locally.
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77       -o, --output=""
78           Output  format.  One  of: json|yaml|name|go-template-file|template‐
79       file|template|go-template|jsonpath|jsonpath-file.
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82       --overwrite=true
83           If true, allow environment  to  be  overwritten,  otherwise  reject
84       updates that overwrite existing environment.
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87       --prefix=""
88           Prefix to append to variable names
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91       -R, --recursive=false
92           Process  the  directory  used in -f, --filename recursively. Useful
93       when you want to manage related manifests  organized  within  the  same
94       directory.
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97       --resolve=false
98           If true, show secret or configmap references when listing variables
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101       --resource-version=""
102           If  non-empty,  the  labels update will only succeed if this is the
103       current resource-version for the object. Only valid when  specifying  a
104       single resource.
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107       -l, --selector=""
108           Selector (label query) to filter on
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111       --template=""
112           Template  string  or  path  to template file to use when -o=go-tem‐
113       plate, -o=go-template-file. The template format is golang  templates  [
114http://golang.org/pkg/text/template/#pkg-overview⟩].
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OPTIONS INHERITED FROM PARENT COMMANDS

119       --allow_verification_with_non_compliant_keys=false
120           Allow  a  SignatureVerifier  to  use  keys  which  are  technically
121       non-compliant with RFC6962.
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124       --alsologtostderr=false
125           log to standard error as well as files
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128       --application_metrics_count_limit=100
129           Max number of application metrics to store (per container)
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132       --as=""
133           Username to impersonate for the operation
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136       --as-group=[]
137           Group to impersonate for the operation, this flag can  be  repeated
138       to specify multiple groups.
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141       --azure-container-registry-config=""
142           Path  to the file containing Azure container registry configuration
143       information.
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146       --boot_id_file="/proc/sys/kernel/random/boot_id"
147           Comma-separated list of files to check for boot-id. Use  the  first
148       one that exists.
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151       --cache-dir="/builddir/.kube/http-cache"
152           Default HTTP cache directory
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155       --certificate-authority=""
156           Path to a cert file for the certificate authority
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159       --client-certificate=""
160           Path to a client certificate file for TLS
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163       --client-key=""
164           Path to a client key file for TLS
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167       --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
168           CIDRs opened in GCE firewall for LB traffic proxy  health checks
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171       --cluster=""
172           The name of the kubeconfig cluster to use
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175       --container_hints="/etc/cadvisor/container_hints.json"
176           location of the container hints file
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179       --containerd="unix:///var/run/containerd.sock"
180           containerd endpoint
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183       --context=""
184           The name of the kubeconfig context to use
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187       --default-not-ready-toleration-seconds=300
188           Indicates   the   tolerationSeconds   of   the    toleration    for
189       notReady:NoExecute  that is added by default to every pod that does not
190       already have such a toleration.
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193       --default-unreachable-toleration-seconds=300
194           Indicates the tolerationSeconds  of  the  toleration  for  unreach‐
195       able:NoExecute  that  is  added  by  default to every pod that does not
196       already have such a toleration.
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199       --docker="unix:///var/run/docker.sock"
200           docker endpoint
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203       --docker-tls=false
204           use TLS to connect to docker
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207       --docker-tls-ca="ca.pem"
208           path to trusted CA
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211       --docker-tls-cert="cert.pem"
212           path to client certificate
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215       --docker-tls-key="key.pem"
216           path to private key
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219       --docker_env_metadata_whitelist=""
220           a comma-separated list of environment variable keys that  needs  to
221       be collected for docker containers
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224       --docker_only=false
225           Only report docker containers in addition to root stats
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228       --docker_root="/var/lib/docker"
229           DEPRECATED:  docker  root is read from docker info (this is a fall‐
230       back, default: /var/lib/docker)
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233       --enable_load_reader=false
234           Whether to enable cpu load reader
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237       --event_storage_age_limit="default=24h"
238           Max length of time for which to store events (per type). Value is a
239       comma  separated  list  of  key  values, where the keys are event types
240       (e.g.: creation, oom) or "default" and the value is a duration. Default
241       is applied to all non-specified event types
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244       --event_storage_event_limit="default=100000"
245           Max  number  of  events to store (per type). Value is a comma sepa‐
246       rated list of key values, where the keys are event  types  (e.g.:  cre‐
247       ation,  oom)  or  "default"  and  the  value  is an integer. Default is
248       applied to all non-specified event types
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251       --global_housekeeping_interval=0
252           Interval between global housekeepings
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255       --housekeeping_interval=0
256           Interval between container housekeepings
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259       --insecure-skip-tls-verify=false
260           If true, the server's certificate will not be checked for validity.
261       This will make your HTTPS connections insecure
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264       --kubeconfig=""
265           Path to the kubeconfig file to use for CLI requests.
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268       --log-flush-frequency=0
269           Maximum number of seconds between log flushes
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272       --log_backtrace_at=:0
273           when logging hits line file:N, emit a stack trace
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276       --log_cadvisor_usage=false
277           Whether to log the usage of the cAdvisor container
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280       --log_dir=""
281           If non-empty, write log files in this directory
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284       --logtostderr=true
285           log to standard error instead of files
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288       --machine_id_file="/etc/machine-id,/var/lib/dbus/machine-id"
289           Comma-separated  list  of  files  to  check for machine-id. Use the
290       first one that exists.
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293       --match-server-version=false
294           Require server version to match client version
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297       -n, --namespace=""
298           If present, the namespace scope for this CLI request
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301       --request-timeout="0"
302           The length of time to wait before giving  up  on  a  single  server
303       request. Non-zero values should contain a corresponding time unit (e.g.
304       1s, 2m, 3h). A value of zero means don't timeout requests.
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307       -s, --server=""
308           The address and port of the Kubernetes API server
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311       --stderrthreshold=2
312           logs at or above this threshold go to stderr
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315       --storage_driver_buffer_duration=0
316           Writes in the storage driver will be buffered  for  this  duration,
317       and committed to the non memory backends as a single transaction
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320       --storage_driver_db="cadvisor"
321           database name
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324       --storage_driver_host="localhost:8086"
325           database host:port
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328       --storage_driver_password="root"
329           database password
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332       --storage_driver_secure=false
333           use secure connection with database
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336       --storage_driver_table="stats"
337           table name
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340       --storage_driver_user="root"
341           database username
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344       --token=""
345           Bearer token for authentication to the API server
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348       --user=""
349           The name of the kubeconfig user to use
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352       -v, --v=0
353           log level for V logs
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356       --version=false
357           Print version information and quit
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360       --vmodule=
361           comma-separated  list  of pattern=N settings for file-filtered log‐
362       ging
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EXAMPLE

367                # Update deployment 'registry' with a new environment variable
368                oc set env dc/registry STORAGE_DIR=/local
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370                # List the environment variables defined on a build config 'sample-build'
371                oc set env bc/sample-build --list
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373                # List the environment variables defined on all pods
374                oc set env pods --all --list
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376                # Output modified build config in YAML
377                oc set env bc/sample-build STORAGE_DIR=/data -o yaml
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379                # Update all containers in all replication controllers in the project to have ENV=prod
380                oc set env rc --all ENV=prod
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382                # Import environment from a secret
383                oc set env --from=secret/mysecret dc/myapp
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385                # Import environment from a config map with a prefix
386                oc set env --from=configmap/myconfigmap --prefix=MYSQL_ dc/myapp
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388                # Remove the environment variable ENV from container 'c1' in all deployment configs
389                oc set env dc --all --containers="c1" ENV-
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391                # Remove the environment variable ENV from a deployment config definition on disk and
392                # update the deployment config on the server
393                oc set env -f dc.json ENV-
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395                # Set some of the local shell environment into a deployment config on the server
396                env | grep RAILS_ | oc set env -e - dc/registry
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SEE ALSO

402       oc-set(1),
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HISTORY

407       June 2016, Ported from the Kubernetes man-doc generator
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411Openshift                  Openshift CLI User Manuals                OC SET(1)
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