Kube-faq

# Zsh for kubernetes  okd

- install `zsh`

  - MacOS (it's there and OK)

  - CentOS, RHEL, fedora: `sudo install -y zsh`

  - Debian, Ubuntu, raspbian: `sudo apt install -y zsh`

  - Windows? =Y You're kidding, use WSL2

- change your login shell like: `usermod -s /bin/zsh $USER` 

- install ohmyz.sh: `sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"`

- create a `~/.zshrc` with the following content:

   ```shell

ZSH_DISABLE_COMPFIX=true

export ZSH="$HOME/.oh-my-zsh"

ZSH_THEME="agnoster"

export KUBE_PS1_BINARY=oc

export KUBE_PS1_SYMBOL_USE_IMG=true

export KUBE_PS1_BG_COLOR=black

export KUBE_PS1_SYMBOL_COLOR=red

export KUBE_PS1_CTX_COLOR=blue

function get_cluster_short() {

  echo "$1" | sed 's&.*/api-\([^-]*\)-.*:6443/\(.*\)&\1/\2&'

}

KUBE_PS1_CLUSTER_FUNCTION=get_cluster_short

if [[ -n $TERM_PROGRAM ]]; then

	#we're on a macos

	plugins=(ansible bundler django docker docker-compose git iterm2 kubectl oc python ruby tmux rails themes kube-ps1 chezmoi)

else

	# we're everywhere else

	plugins=(ansible bundler git kubectl oc python ruby tmux themes kube-ps1)

fi

source $ZSH/oh-my-zsh.sh

if [[ -n $SSH_CONNECTION ]]; then

   export EDITOR='emacs -nw'

else

   export EDITOR='emacs -nw'

fi

if [[ -d /Library ]]; then

	#we're on a macos

	export JAVA_HOME=/Library/Java/JavaVirtualMachines/adoptopenjdk-15.jdk/Contents/Home/

else

	# we're everywhere else

	export EDITOR=vi

fi

if command -v emacs &> /dev/null

then

    export EDITOR='emacs -nw'

    alias emacs='emacs -nw'

else

    export EDITOR='vi'

fi

export PATH=$PATH:$HOME/go/bin

test -e "${HOME}/.iterm2_shell_integration.zsh" && source "${HOME}/.iterm2_shell_integration.zsh"

test -e "${HOME}/.zshrc_local" && source "${HOME}/.zshrc_local"

export PROMPT='$(kube_ps1)'$PROMPT

   ```