kube.zsh

source <(kubectl completion zsh)

alias k='kubectl'
alias kgp='k get pods'
alias kgpw='k get pods --watch'
alias ka="k config current-context"
alias kgs="k get services"

# List pod images
alias kgpi='kubectl get pods -o=jsonpath='\''{range .items[*]}{"\n"}{.metadata.name}{":\t"}{range .spec.containers[*]}{.image}{", "}{end}{end}'\'' | sort'

# Get current context
alias krc='kubectl config current-context'
# List all contexts
alias klc='kubectl config get-contexts -o name | sed "s/^/  /;\|^  $(krc)$|s/ /*/"'
# Change current context
alias kcc='kubectl config use-context "$(klc | fzf -e | sed "s/^..//")"'

alias kbash='kubectl exec -it "$(k get pods -o name | fzf -e | sed "s/^pod\///")" -- bash'
alias ksh='kubectl exec -it "$(k get pods -o name | fzf -e | sed "s/^pod\///")" -- /bin/sh'
alias kl='k logs $(k get pods -o name | fzf -e | sed "s/^pod\///")'
alias klp='k logs $(k get pods -o name | fzf -e | sed "s/^pod\///") --previous'
alias kstop='k scale deployment $(kdepl) --replicas=0'

function kscale() {
    depl=$(ksrv)
    echo "enter number of replicas"
    read replicaCount
    kubectl scale deployment $depl --replicas=$replicaCount
}

kdepl() {
    kubectl get pods -o name | fzf -e | perl -0777 -pe "s/pod\/(.*)-[\d].*/\1/s"
}

ksrv() {
    kubectl get services -o name | fzf -e | sed "s/service\///"
}