My docker container run command line included a lot of args, for example:
docker container run --privileged --rm -u ${USER} -v $HOME:$HOME -e CURRENT_LOGLVL=$CURRENT_LOGLVL -it mydockerimg /bin/bash
reference for these args
--privileged Give extended privileges to this container
I need to run in privilege mode to give extended privileges to this container
-v Bind mount a volume
I need to access a NFS mount point inside the docker container
-u Username or UID
I need to use special user
--rm Automatically remove the container when it exits
-i Keep STDIN open even if not attached
-e environment variable
I read some docs like https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/ https://kubernetes.io/docs/concepts/storage/persistent-volumes/
Environment variable and volume related information can be found. But how to handle other args like --privileged
and so on?
Is there some way to pass these args directly to docker? OR Is there anyway that I run the docker command line manually but K8S have some way to transfer the docker container instance into a POD?
Thanks for any tips or links
For privileged container and -u
need use secure context. Also in kubernetes, you can use --rm
flag.