Docker_Linux: TestStartStop/group/crio: missing components: kube-dns

[tstromberg]

https://storage.googleapis.com/minikube-builds/logs/7516/5110da9/Docker_Linux.html#fail_TestStartStop%2fgroup%2fcrio

	W0408 09:57:30.003426    7544 exit.go:101] startup failed: Wait failed: waiting for apps_running: waitings for k8s app running: missing components: kube-dns
	X startup failed: Wait failed: waiting for apps_running: waitings for k8s app running: missing components: kube-dns

No reason why:

	NAMESPACE     NAME                                                          READY   STATUS              RESTARTS   AGE     LABELS
	kube-system   coredns-5d4dd4b4db-d7p8f                                      0/1     ContainerCreating   0          7m13s   k8s-app=kube-dns,pod-template-hash=5d4dd4b4db
	kube-system   coredns-5d4dd4b4db-l7gz6                                      0/1     ContainerCreating   0          7m13s   k8s-app=kube-dns,pod-template-hash=5d4dd4b4db

Related: #7519

[tstromberg]

Fixed on April 8.

[tstromberg]

tstromberg@jenkins:/var/lib/jenkins/jobs/docker_Linux_integration$ find . -type f  -mtime -7 -name "*Linux.txt"  | xargs grep -l "missing components: kube-dns" | xargs ls -lad
-rw-r--r-- 1 jenkins jenkins 419492 Apr  8 13:29 ./builds/1475/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 648041 Apr  8 14:13 ./builds/1476/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 430553 Apr  8 14:23 ./builds/1477/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 420275 Apr  8 14:42 ./builds/1478/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 424057 Apr  8 15:04 ./builds/1479/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 370919 Apr  8 15:27 ./builds/1480/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 411067 Apr  8 16:12 ./builds/1482/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 628782 Apr  8 16:25 ./builds/1483/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 443370 Apr  8 16:42 ./builds/1484/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 470599 Apr  8 16:54 ./builds/1485/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 396584 Apr  8 17:11 ./builds/1486/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 378253 Apr  8 17:23 ./builds/1487/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 665710 Apr  8 20:14 ./builds/1492/Docker_Linux.txt
-rw-r--r-- 1 jenkins jenkins 458359 Apr  8 22:04 ./builds/1495/Docker_Linux.txt