allow a longer timeout for pod to enter running state

[artsyjian]

kubectl run has a --pod-running-timeout flag which controls how long kubectl waits for the pod to enter running state. The default is 1 minute which is not always realistic since sometimes it can take longer than that, for example, if the Docker image is very large, or Kubernetes cluster scale-up is required, etc.

Here's what happens when the timeout is reached, using a 1 second timeout as an example:

$ kubectl run -it --pod-running-timeout=1s --image=busybox --rm test sh
pod "test" deleted
error: timed out waiting for the condition

$ kubectl version
Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.16", GitCommit:"e37e4ab4cc8dcda84f1344dda47a97bb1927d074", GitTreeState:"clean", BuildDate:"2021-10-27T16:25:59Z", GoVersion:"go1.15.15", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.16", GitCommit:"e37e4ab4cc8dcda84f1344dda47a97bb1927d074", GitTreeState:"clean", BuildDate:"2021-10-27T16:20:18Z", GoVersion:"go1.15.15", Compiler:"gc", Platform:"linux/amd64"}

This issue requests that the flag be configurable through hokusai staging/production run ... commands. Currently it is not configurable.

$ hokusai staging run --help
Usage: hokusai staging run [OPTIONS] COMMAND

  Launch a new container and run a command

Options:
  --tty              Attach the terminal
  --tag TEXT         The image tag to run (defaults to "staging")
  --env TEXT         Environment variables in the form of "KEY=VALUE"
  --constraint TEXT  Constrain command to run on nodes matching labels in the form of "key=value"
  -v, --verbose      Verbose output
  -h, --help         Show this message and exit.

And the call to kubectl leaves the flag at default.