Add functions for kubectl commands

dev-setup/.functions

@@ -99,3 +99,58 @@ function find_top_files() {
   local file_pattern="${1:-*.java}"
   find . -name "$file_pattern" -type f -exec wc -l {} + | sort -rn | head -n 6 | tail +2
 }
+
+# kubectl
+# get pods by app name
+kgpol() { k get pods -l=app="$1"; }
+
+# get deployments by app name
+kgdepl() { k get deployments -l=app="$1"; }
+
+# get services by app name
+kgsvcl() { k get svc -l=app="$1"; }
+
+# delete pod
+krmpo() { k delete pod "$1" --wait=false; }
+
+# grep a string in a cm
+kgrepcm() { k describe cm "$1" | grep "$2"; }
+
+# get logs for a pod
+kl() { k logs "$1" | less; }
+
+# get logs from previous container run
+klp() { k logs -p "$1" | less; }
+
+# follow logs
+klf() { k logs "$1" --follow; }
+
+# tail logs
+klt() { k logs "$1" --tail "$2"; }
+
+# follow and tail logs
+klft() { k logs "$1" --follow --tail "$2"; }
+
+# get pod details in yaml format
+kgpoy() { k get pod "$1" -o yaml | less; }
+
+# get deployment details in yaml format
+kgdepy() { k get deployment "$1" -o yaml | less; }
+
+# get svc details in yaml format
+kgsvcy() { k get service "$1" -o yaml | less; }
+
+# get pod details in json format
+kgpoj() { k get pod "$1" -o json | less; }
+
+# get deployment details in json format
+kgdepj() { k get deployment "$1" -o json | less; }
+
+# get svc details in json format
+kgsvcj() { k get service "$1" -o json | less; }
+
+# scale deployment
+kscale() { k scale deployment "$1" --replicas="$2"; }
+
+# enter into pod's bash shell
+kbash() { kubectl -it exec "$1" bash; }