Merge pull request matryer#1499 from robertp/master

Add plugin to show Kubernetes pods running in default namespace.

Dev/Kubernetes/k-get-pods.30s.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# <bitbar.title>List some running Kubernetes things</bitbar.title>
+# <bitbar.version>v1.0</bitbar.version>
+# <bitbar.author>Robert Prince</bitbar.author>
+# <bitbar.author.github>robertp</bitbar.author.github>
+# <bitbar.desc>Simple plugin that shows running Kubernetes pods, services, deployments, ...</bitbar.desc>
+# <bitbar.dependencies>brew,kubectl</bitbar.dependencies>
+# <bitbar.image>https://i.imgur.com/sH9yhBW.png</bitbar.image>
+
+export PATH=/usr/local/bin:"${PATH}"
+
+numpods=$(kubectl get pods -A 2> /dev/null | grep -v NAME | wc -l | sed 's/ //g')
+numsvc=$(kubectl get services -A 2> /dev/null | grep -v NAME | wc -l | sed 's/ //g')
+numdeps=$(kubectl get deployments -A 2> /dev/null | grep -v NAME | wc -l | sed 's/ //g')
+
+# if [[ "$numpods" -eq "0" && "$numsvc" -eq "0" && "$numdeps" -eq "0" ]]; then echo "no k8s"; exit; fi
+
+if [[ "$numpods" -eq "0" && "$numsvc" -eq "0" && "$numdeps" -eq "0" ]]; then exit; fi
+
+echo "[$numpods pods / $numsvc services / $numdeps deployments]"
+
+echo "---"
+echo "==== PODS ===="
+kubectl get pods -A | while read -r line; do echo "${line} | font=Menlo"; done
+echo "---"
+echo "==== SERVICES ===="
+kubectl get services -A | while read -r line; do echo "${line} | font=Menlo"; done
+echo "---"
+echo "==== DEPLOYMENTS ===="
+kubectl get deployments -A | while read -r line; do echo "${line} | font=Menlo"; done