job_monitor.sh

#!/bin/bash

function WaitPods {
  while :
  do
    echo "waiting..."
    sleep 1

    BACKEND=$(kubectl get pods 2>&1 | grep backend- | awk '{ print $1 }')
    FRONTEND=$(kubectl get pods 2>&1 | grep frontend- | awk '{ print $1 }')
    JOB=$(kubectl get pods -n crawlers 2>&1 | grep job- | awk '{ print $1 }')
    CRAWL=$(kubectl get pods -n crawlers 2>&1 | grep crawl- | awk '{ print $1 }')
    REDIS=$(kubectl get pods -n crawlers 2>&1 | grep redis- | awk '{ print $1 }')

    if [ -z "$BACKEND" ]; then
      echo "not found a backend"
      continue
    fi
    if [ -z "$FRONTEND" ]; then
      echo "not found a frontend"
      continue
    fi
    if [ -z "$JOB" ]; then
      echo "not found a job"
      continue
    fi
    if [ -z "$CRAWL" ]; then
      echo "not found a crawl"
      continue
    fi
    if [ -z "$REDIS" ]; then
      echo "not found a redis"
      continue
    fi
    break
  done
}

WaitPods
sleep 2
echo "Ctrl+C for all tmux panes to quit"
sleep 2

tmux \
new-session \
"kubectl logs -f $CRAWL --tail 10 -n crawlers && echo DONE && sleep 10"\; \
split-window \
"kubectl logs -f $JOB --tail 10 -n crawlers && echo DONE && sleep 10"\; \
split-window \
"kubectl logs -f $BACKEND --tail 10 && echo DONE && sleep 10"\; \
split-window \
"kubectl logs -f $FRONTEND --tail 10 && echo DONE && sleep 10"\; \
split-window \
"kubectl exec -it $REDIS -n crawlers -- redis-cli monitor"\; \
select-layout tiled