NAME¶

oc attach - Attach to a running container

SYNOPSIS¶

oc attach [OPTIONS]

DESCRIPTION¶

Attach to a process that is already running inside an existing container.

OPTIONS¶

-c, --container=""
Container name. If omitted, use the kubectl.kubernetes.io/default-container annotation for selecting the container to be attached or the first container in the pod will be chosen

--pod-running-timeout=0
The length of time (like 5s, 2m, or 3h, higher than zero) to wait until at least one pod is running

-q, --quiet=false
Only print output from the remote session

-i, --stdin=false
Pass stdin to the container

-t, --tty=false
Stdin is a TTY

OPTIONS INHERITED FROM PARENT COMMANDS¶

--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="/home/abuild/.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

--disable-compression=false
If true, opt-out of response compression for all requests to the server

--insecure-skip-tls-verify=false
If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure

--kubeconfig=""
Path to the kubeconfig file to use for CLI requests.

--match-server-version=false
Require server version to match client version

-n, --namespace=""
If present, the namespace scope for this CLI request

--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

--token=""
Bearer token for authentication to the API server

--user=""
The name of the kubeconfig user to use

--warnings-as-errors=false
Treat warnings received from the server as errors and exit with a non-zero exit code

EXAMPLE¶

  # Get output from running pod mypod; use the 'oc.kubernetes.io/default-container' annotation


  # for selecting the container to be attached or the first container in the pod will be chosen


  oc attach mypod


  


  # Get output from ruby-container from pod mypod


  oc attach mypod -c ruby-container


  


  # Switch to raw terminal mode; sends stdin to 'bash' in ruby-container from pod mypod


  # and sends stdout/stderr from 'bash' back to the client


  oc attach mypod -c ruby-container -i -t


  


  # Get output from the first pod of a replica set named nginx


  oc attach rs/nginx

SEE ALSO¶

oc(1),

HISTORY¶

June 2016, Ported from the Kubernetes man-doc generator