Bug 1690995

Description of problem:
When installing metrics according to the README in the role, the Elasticsearch deploy pod on the created metrics-store machine ends with Error status.

Version-Release number of selected component (if applicable):
ovirt-engine-4.3.2-0.1.el7.noarch
ovirt-engine-metrics-1.2.2-0.0.master.20190319135632.el7.noarch

How reproducible:
Always

Steps to Reproduce:
1. On the Manager machine, copy /etc/ovirt-engine-metrics/config.yml.example to config.yml:
```
# cp /etc/ovirt-engine-metrics/metrics-store-config.yml.example /etc/ovirt-engine-metrics/config.yml.d/metrics-store-config.yml
```
2. Update the values of /etc/ovirt-engine-metrics/metrics-store-config.yml to match the details of your specific environment:
```
# vi /etc/ovirt-engine-metrics/config.yml.d/metrics-store-config.yml
```

3. Go to ovirt-engine-metrics repo:
```
# cd /usr/share/ovirt-engine-metrics
```

4. Run the metrics store installation playbook that creates the metrics store installer virtual machine
```
# ANSIBLE_JINJA2_EXTENSIONS="jinja2.ext.do" ./configure_ovirt_machines_for_metrics.sh --playbook=ovirt-metrics-store-installation.yml
```

**Note:** If this playbook ends with failure on https://github.com/oVirt/ovirt-ansible-vm-infra/issues/65
But all vms are created succesfully. Need to see how to fix the failure.
You can continue with deploying OpenShift from the metrics store installer virtual machine.

5. Log into the admin portal and review the metrics store installer virtual machine creation.

6. Log into the metrics store installer virtual machine
```
# ssh root@<metrics-store-installer ip or fqdn>
```
**Note:** If you are not using DNS, make sure to add the new OpenShift virtual machines  to /etc/hosts on the engine and installer machines.

7. Run the ansible playbook that deploys OpenShift on the created vms

```
# ANSIBLE_CONFIG="/usr/share/ansible/openshift-ansible/ansible.cfg" \
  ANSIBLE_ROLES_PATH="/usr/share/ansible/roles/:/usr/share/ansible/openshift-ansible/roles" \
  ansible-playbook -i integ.ini install_okd.yaml -e @vars.yaml
```


Actual results:

[root@master0 ~]# oc get pods
NAME                                       READY     STATUS    RESTARTS   AGE
logging-es-data-master-dv5h9nw6-1-deploy   0/1       Error     0          1h
logging-fluentd-j9kp5                      1/1       Running   0          1h
logging-kibana-1-tzl8v                     2/2       Running   0          2h
logging-mux-1-rpjwn                        1/1       Running   0          1h

[root@master0 ~]# oc get svc
NAME                    TYPE        CLUSTER-IP       EXTERNAL-IP    PORT(S)     AGE
logging-es              ClusterIP   172.30.7.36      master0        9200/TCP    2h
logging-es-cluster      ClusterIP   None             <none>         9300/TCP    2h
logging-es-prometheus   ClusterIP   172.30.164.164   <none>         443/TCP     2h
logging-kibana          ClusterIP   172.30.150.193   <none>         443/TCP     2h
logging-mux             ClusterIP   172.30.85.157    master0        24284/TCP   2h

[root@master0 ~]# oc logs logging-es-data-master-dv5h9nw6-1-deploy
--> Scaling logging-es-data-master-dv5h9nw6-1 to 1
Warning: acceptAvailablePods encountered %T, retryingwatch closed before Until timeout--> Error listing events for replication controller logging-es-data-master-dv5h9nw6-1: Get https://172.30.0.1:443/api/v1/namespaces/openshift-logging/events?fieldSelector=involvedObject.kind%3DReplicationController%2CinvolvedObject.uid%3D5a8f3648-4b16-11e9-955b-001a4aa33015%2CinvolvedObject.name%3Dlogging-es-data-master-dv5h9nw6-1%2CinvolvedObject.namespace%3Dopenshift-logging: dial tcp 172.30.0.1:443: connect: connection refused
error: update acceptor rejected logging-es-data-master-dv5h9nw6-1: acceptAvailablePods failed to watch ReplicationController openshift-logging/logging-es-data-master-dv5h9nw6-1: Get https://172.30.0.1:443/api/v1/namespaces/openshift-logging/replicationcontrollers?fieldSelector=metadata.name%3Dlogging-es-data-master-dv5h9nw6-1&resourceVersion=4091&watch=true: dial tcp 172.30.0.1:443: connect: connection refused

Expected results:
Elasticsearch pod is running and working properly.

Additional info: