Failed to open topo server on vitess with etcd - kubernetes-helm

Question

I'm running a simple example with Helm. Take a look below at values.yaml file:
cat << EOF | helm install helm/vitess -n vitess -f -
topology:
cells:
- name: 'zone1'
keyspaces:
- name: 'vitess'
shards:
- name: '0'
tablets:
- type: 'replica'
vttablet:
replicas: 1
mysqlProtocol:
enabled: true
authType: secret
username: vitess
passwordSecret: vitess-db-password
etcd:
replicas: 3
vtctld:
replicas: 1
vtgate:
replicas: 3
vttablet:
dataVolumeClaimSpec:
storageClassName: nfs-slow
EOF
Take a look at the output of current pods running below:
$ kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-fb8b8dccf-8f5kt 1/1 Running 0 32m
kube-system coredns-fb8b8dccf-qbd6c 1/1 Running 0 32m
kube-system etcd-master1 1/1 Running 0 32m
kube-system kube-apiserver-master1 1/1 Running 0 31m
kube-system kube-controller-manager-master1 1/1 Running 0 32m
kube-system kube-flannel-ds-amd64-bkg9z 1/1 Running 0 32m
kube-system kube-flannel-ds-amd64-q8vh4 1/1 Running 0 32m
kube-system kube-flannel-ds-amd64-vqmnz 1/1 Running 0 32m
kube-system kube-proxy-bd8mf 1/1 Running 0 32m
kube-system kube-proxy-nlc2b 1/1 Running 0 32m
kube-system kube-proxy-x7cd5 1/1 Running 0 32m
kube-system kube-scheduler-master1 1/1 Running 0 32m
kube-system tiller-deploy-8458f6c667-cx2mv 1/1 Running 0 27m
vitess etcd-global-6pwvnv29th 0/1 Init:0/1 0 16m
vitess etcd-operator-84db9bc774-j4wml 1/1 Running 0 30m
vitess etcd-zone1-zwgvd7spzc 0/1 Init:0/1 0 16m
vitess vtctld-86cd78b6f5-zgfqg 0/1 CrashLoopBackOff 7 16m
vitess vtgate-zone1-58744956c4-x8ms2 0/1 CrashLoopBackOff 7 16m
vitess zone1-vitess-0-init-shard-master-mbbph 1/1 Running 0 16m
vitess zone1-vitess-0-replica-0 0/6 Init:CrashLoopBackOff 7 16m
Running logs I see this error:
$ kubectl logs -n vitess vtctld-86cd78b6f5-zgfqg
++ cat
+ eval exec /vt/bin/vtctld '-cell="zone1"' '-web_dir="/vt/web/vtctld"' '-web_dir2="/vt/web/vtctld2/app"' -workflow_manager_init -workflow_manager_use_election -logtostderr=true -stderrthreshold=0 -port=15000 -grpc_port=15999 '-service_map="grpc-vtctl"' '-topo_implementation="etcd2"' '-topo_global_server_address="etcd-global-client.vitess:2379"' -topo_global_root=/vitess/global
++ exec /vt/bin/vtctld -cell=zone1 -web_dir=/vt/web/vtctld -web_dir2=/vt/web/vtctld2/app -workflow_manager_init -workflow_manager_use_election -logtostderr=true -stderrthreshold=0 -port=15000 -grpc_port=15999 -service_map=grpc-vtctl -topo_implementation=etcd2 -topo_global_server_address=etcd-global-client.vitess:2379 -topo_global_root=/vitess/global
ERROR: logging before flag.Parse: E0422 02:35:34.020928 1 syslogger.go:122] can't connect to syslog
F0422 02:35:39.025400 1 server.go:221] Failed to open topo server (etcd2,etcd-global-client.vitess:2379,/vitess/global): grpc: timed out when dialing
I'm running behind vagrant with 1 master and 2 nodes. I suspect that is a issue with eth1.
The storage are configured to use NFS.
$ kubectl logs etcd-operator-84db9bc774-j4wml
time="2019-04-22T17:26:51Z" level=info msg="skip reconciliation: running ([]), pending ([etcd-zone1-zwgvd7spzc])" cluster-name=etcd-zone1 cluster-namespace=vitess pkg=cluster
time="2019-04-22T17:26:51Z" level=info msg="skip reconciliation: running ([]), pending ([etcd-zone1-zwgvd7spzc])" cluster-name=etcd-global cluster-namespace=vitess pkg=cluster

Answer 1

It appears that etcd is not fully initializing. Note that neither the pod for the global lockserver (etcd-global-6pwvnv29th) nor the local one for cell zone1 (pod etcd-zone1-zwgvd7spzc) are ready.