werf kubectl set env

werf kubectl set env RESOURCE/NAME KEY_1=VAL_1 ... KEY_N=VAL_N [options]

  # Update deployment 'registry' with a new environment variable
  kubectl set env deployment/registry STORAGE_DIR=/local
  
  # List the environment variables defined on a deployments 'sample-build'
  kubectl set env deployment/sample-build --list
  
  # List the environment variables defined on all pods
  kubectl set env pods --all --list
  
  # Output modified deployment in YAML, and does not alter the object on the server
  kubectl set env deployment/sample-build STORAGE_DIR=/data -o yaml
  
  # Update all containers in all replication controllers in the project to have ENV=prod
  kubectl set env rc --all ENV=prod
  
  # Import environment from a secret
  kubectl set env --from=secret/mysecret deployment/myapp
  
  # Import environment from a config map with a prefix
  kubectl set env --from=configmap/myconfigmap --prefix=MYSQL_ deployment/myapp
  
  # Import specific keys from a config map
  kubectl set env --keys=my-example-key --from=configmap/myconfigmap deployment/myapp
  
  # Remove the environment variable ENV from container 'c1' in all deployment configs
  kubectl set env deployments --all --containers="c1" ENV-
  
  # Remove the environment variable ENV from a deployment definition on disk and
  # update the deployment config on the server
  kubectl set env -f deploy.json ENV-
  
  # Set some of the local shell environment into a deployment config on the server
  env | grep RAILS_ | kubectl set env -e - deployment/registry

      --all=false
            If true, select all resources in the namespace of the specified resource types
      --allow-missing-template-keys=true
            If true, ignore any errors in templates when a field or map key is missing in the       
            template. Only applies to golang and jsonpath output formats.
  -c, --containers='*'
            The names of containers in the selected pod templates to change - may use wildcards
      --dry-run='none'
            Must be "none", "server", or "client". If client strategy, only print the object that   
            would be sent, without sending it. If server strategy, submit server-side request       
            without persisting the resource.
  -e, --env=[]
            Specify a key-value pair for an environment variable to set into each container.
      --field-manager='kubectl-set'
            Name of the manager used to track field ownership.
  -f, --filename=[]
            Filename, directory, or URL to files the resource to update the env
      --from=''
            The name of a resource from which to inject environment variables
      --keys=[]
            Comma-separated list of keys to import from specified resource
  -k, --kustomize=''
            Process the kustomization directory. This flag can`t be used together with -f or -R.
      --list=false
            If true, display the environment and any changes in the standard format. this flag will 
            removed when we have kubectl view env.
      --local=false
            If true, set env will NOT contact api-server but run locally.
  -o, --output=''
            Output format. One of: (json, yaml, name, go-template, go-template-file, template,      
            templatefile, jsonpath, jsonpath-as-json, jsonpath-file).
      --overwrite=true
            If true, allow environment to be overwritten, otherwise reject updates that overwrite   
            existing environment.
      --prefix=''
            Prefix to append to variable names
  -R, --recursive=false
            Process the directory used in -f, --filename recursively. Useful when you want to       
            manage related manifests organized within the same directory.
      --resolve=false
            If true, show secret or configmap references when listing variables
  -l, --selector=''
            Selector (label query) to filter on, supports `=`, `==`, and `!=`.(e.g. -l              
            key1=value1,key2=value2). Matching objects must satisfy all of the specified label      
            constraints.
      --show-managed-fields=false
            If true, keep the managedFields when printing objects in JSON or YAML format.
      --template=''
            Template string or path to template file to use when -o=go-template,                    
            -o=go-template-file. The template format is golang templates                            
            [http://golang.org/pkg/text/template/#pkg-overview].

      --as=''
            Username to impersonate for the operation. User could be a regular user or a service    
            account in a namespace.
      --as-group=[]
            Group to impersonate for the operation, this flag can be repeated to specify multiple   
            groups.
      --as-uid=''
            UID to impersonate for the operation.
      --cache-dir='~/.kube/cache'
            Default cache directory
      --certificate-authority=''
            Path to a cert file for the certificate authority
      --client-certificate=''
            Path to a client certificate file for TLS
      --client-key=''
            Path to a client key file for TLS
      --cluster=''
            The name of the kubeconfig cluster to use
      --context=''
            The name of the kubeconfig context to use (default $WERF_KUBE_CONTEXT)
      --disable-compression=false
            If true, opt-out of response compression for all requests to the server
      --home-dir=''
            Use specified dir to store werf cache files and dirs (default $WERF_HOME or ~/.werf)
      --insecure-skip-tls-verify=false
            If true, the server`s certificate will not be checked for validity. This will make your 
            HTTPS connections insecure (default $WERF_SKIP_TLS_VERIFY_REGISTRY)
      --kube-config-base64=''
            Kubernetes config data as base64 string (default $WERF_KUBE_CONFIG_BASE64 or            
            $WERF_KUBECONFIG_BASE64 or $KUBECONFIG_BASE64)
      --kubeconfig=''
            Path to the kubeconfig file to use for CLI requests (default $WERF_KUBE_CONFIG, or      
            $WERF_KUBECONFIG, or $KUBECONFIG). Ignored if kubeconfig passed as base64.
      --log-flush-frequency=5s
            Maximum number of seconds between log flushes
      --match-server-version=false
            Require server version to match client version
  -n, --namespace=''
            If present, the namespace scope for this CLI request
      --password=''
            Password for basic authentication to the API server
      --profile='none'
            Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex)
      --profile-output='profile.pprof'
            Name of the file to write the profile to
      --request-timeout='0'
            The length of time to wait before giving up on a single server request. Non-zero values 
            should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don`t 
            timeout requests.
  -s, --server=''
            The address and port of the Kubernetes API server
      --tls-server-name=''
            Server name to use for server certificate validation. If it is not provided, the        
            hostname used to contact the server is used
      --tmp-dir=''
            Use specified dir to store tmp files and dirs (default $WERF_TMP_DIR or system tmp dir)
      --token=''
            Bearer token for authentication to the API server
      --user=''
            The name of the kubeconfig user to use
      --username=''
            Username for basic authentication to the API server
  -v, --v=0
            number for the log level verbosity
      --vmodule=
            comma-separated list of pattern=N settings for file-filtered logging (only works for    
            the default text log format)
      --warnings-as-errors=false
            Treat warnings received from the server as errors and exit with a non-zero exit code