Description of problem:
During installation of a cluster with Azure as the cloud provider the nodes labels are not available in time so the installation fails because it cannot find the node selector of infra=true. The issue resolves itself if you run the cluster deployment a second time which leads me to believe the nodes may not be available yet.

Version-Release number of selected component (if applicable):
commit 67df6c8380f1ee2f27d6b234cff882d77efd723e

How reproducible:
Perform an installation with Azure as the cloud provider


Steps to Reproduce:
1. Deploy Azure resources
2. Wait until the PLAY [Configure Cluster Monitoring Operator] steps
3. Failure

Actual results:
TASK [openshift_cluster_monitoring_operator : include_tasks] *******************
included: /var/lib/jenkins/workspace/OCP on Azure - Deployment/azure/openshift-ansible/roles/openshift_cluster_monitoring_operator/tasks/install.yaml for ocp-master-1

TASK [openshift_control_plane : Retrieve list of schedulable nodes matching selector] ***
ok: [ocp-master-1]

TASK [openshift_control_plane : Ensure that Cluster Monitoring Operator has nodes to run on] ***
fatal: [ocp-master-1]: FAILED! => {
    "assertion": false, 
    "changed": false, 
    "evaluated_to": false, 
    "msg": "No schedulable nodes found matching node selector for Cluster Monitoring Operator - 'node-role.kubernetes.io/infra=true'"
}

Expected results:
Successful installation

Additional info:

[OSEv3:children]
masters
etcd
nodes

[OSEv3:vars]
ansible_ssh_user=cloud-user
ansible_become=true
#311
openshift_cloudprovider_kind=azure
openshift_cloudprovider_azure_client_id=redacted
openshift_cloudprovider_azure_client_secret=Redacted
openshift_cloudprovider_azure_tenant_id=redacted
openshift_cloudprovider_azure_subscription_id=redacted
openshift_cloudprovider_azure_resource_group=redacted
openshift_cloudprovider_azure_location=eastus
openshift_cloudprovider_azure_availability_set_name=ocp-app-instances
openshift_cloudprovider_azure_security_group_name=node-nsg
openshift_cloudprovider_azure_cloud=AzurePublicCloud
openshift_cloudprovider_azure_vnet_name=openshiftvnet

openshift_release=v3.11
openshift_docker_additional_registries=registry.reg-aws.openshift.com:443
oreg_url=registry.reg-aws.openshift.com:443/openshift3/ose-${component}:${version}
oreg_auth_user=redacted
oreg_auth_password=redacted
openshift_disable_check=memory_availability,disk_availability,docker_image_availability
#310end
openshift_master_api_port=443
openshift_master_console_port=443
openshift_hosted_router_replicas=3
openshift_hosted_registry_replicas=1
openshift_master_cluster_method=native
openshift_master_cluster_hostname=openshift-master.redacted
openshift_master_cluster_public_hostname=openshift-master.redacted
openshift_master_default_subdomain=apps.redacted
deployment_type=openshift-enterprise
openshift_master_identity_providers=[{'name': 'google', 'challenge': 'false', 'login': 'true', 'kind': 'GoogleIdentityProvider', 'mapping_method': 'claim', 'clientID': 'redacted.apps.googleusercontent.com', 'clientSecret': 'redacted', 'hostedDomain': 'redacted'}]
networkPluginName=redhat/ovs-networkpolicy
openshift_examples_modify_imagestreams=true
openshift_storage_glusterfs_image=registry.access.redhat.com/rhgs3/rhgs-server-rhel7
openshift_storage_glusterfs_heketi_image=registry.access.redhat.com/rhgs3/rhgs-volmanager-rhel7

# Do not uninstall service catalog until post installation. Needs storage class object
openshift_enable_service_catalog=true

openshift_metrics_install_metrics=true
openshift_metrics_storage_kind=dynamic
openshift_metrics_storage_volume_size=25Gi

openshift_logging_install_logging=false
#openshift_logging_es_pvc_dynamic=true
#openshift_logging_es_pvc_size=30Gi

# Setup azure blob registry storage
openshift_hosted_registry_storage_kind=object
openshift_hosted_registry_storage_azure_blob_accountkey=redacted
openshift_hosted_registry_storage_provider=azure_blob
openshift_hosted_registry_storage_azure_blob_accountname=redacted
openshift_hosted_registry_storage_azure_blob_container=registry
openshift_hosted_registry_storage_azure_blob_realm=core.windows.net


[masters]
ocp-master-1
ocp-master-2
ocp-master-3

[etcd]
ocp-master-1
ocp-master-2
ocp-master-3

[nodes]
ocp-master-1 openshift_node_group_name="node-config-master" openshift_hostname=ocp-master-1
ocp-master-2 openshift_node_group_name="node-config-master" openshift_hostname=ocp-master-2
ocp-master-3 openshift_node_group_name="node-config-master" openshift_hostname=ocp-master-3
ocp-infra-1 openshift_node_group_name="node-config-infra" openshift_hostname=ocp-infra-1
ocp-infra-2 openshift_node_group_name="node-config-infra" openshift_hostname=ocp-infra-2
ocp-infra-3 openshift_node_group_name="node-config-infra" openshift_hostname=ocp-infra-3
ocp-app-1 openshift_node_group_name="node-config-compute" openshift_hostname=ocp-app-1


Description of problem:

Version-Release number of the following components:
rpm -q openshift-ansible
rpm -q ansible
ansible --version

How reproducible:

Steps to Reproduce:
1.
2.
3.

Actual results:
Please include the entire output from the last TASK line through the end of output if an error is generated

Expected results:

Additional info:
Please attach logs from ansible-playbook with the -vvv flag