Provision failed due to the error "prepare.yml is not found"

[musharani]

Provision got failed for master branch after this fix https://review.opencontrail.org/46595.

Issue1: Getting error prepare.yml is not found.

TASK [contrail_deployer : Prepare host to certs generation] ***********************************************************************************
fatal: [localhost]: FAILED! => {"reason": "Unable to retrieve file contents\nCould not find or access '/root/contrail-ansible-deployer/playbooks/prepare.yml'"}
        to retry, use: --limit @/root/contrail-ansible-deployer/playbooks/configure_instances.retry

PLAY RECAP ************************************************************************************************************************************
localhost : ok=26 changed=1 unreachable=0 failed=1

Issue2: If the issue1 gone through seen the below issue while installing openstack. The version is getting appended twice if we mentioned the openstack version in instances.yml like contrail-openstack-compute-init:ocata-ocata-master-300. The same instances.yml was working before this commit

Instances.yml
  CLOUD_ORCHESTRATOR: openstack
  CONFIG_API_VIP: 10.204.216.64
  CONTAINER_REGISTRY: 10.204.217.152:5000
  CONTRAIL_VERSION: ocata-master-300
  CONTROLLER_NODES: 10.204.216.64,10.204.216.65,10.204.216.153
  CONTROL_NODES: 192.168.192.6,192.168.192.5,192.168.192.7
  ENCAP_PRIORITY: VXLAN,MPLSoUDP,MPLSoGRE
  IPFABRIC_SERVICE_HOST: 10.204.216.130
  KEYSTONE_AUTH_ADMIN_PASSWORD: c0ntrail123
  KEYSTONE_AUTH_HOST: 10.204.216.130
  KEYSTONE_AUTH_URL_VERSION: /v3
  OPENSTACK_NODES: 10.204.216.64,10.204.216.65,10.204.216.153
  RABBITMQ_NODE_PORT: 5673
  REGISTRY_PRIVATE_INSECURE: true
  VROUTER_GATEWAY: 192.168.192.253
  XMPP_SSL_ENABLE: true

work around for issue2: Changed CONTRAIL_VERSION: ocata-master-300 as CONTRAIL_VERSION: master-300.

'Traceback (most recent call last):\n File "/tmp/ansible_QAMfy1/ansible_module_kolla_docker.py", line 801, in main\n result = bool(getattr(dw, module.params.get(\'action\'))())\n File "/tmp/ansible_QAMfy1/ansible_module_kolla_docker.py", line 610, in start_container\n self.pull_image()\n File "/tmp/ansible_QAMfy1/ansible_module_kolla_docker.py", line 452, in pull_image\n repository=image, tag=tag, stream=True\n File "/usr/lib/python2.7/site-packages/docker/api/image.py", line 399, in pull\n self._raise_for_status(response)\n File "/usr/lib/python2.7/site-packages/docker/api/client.py", line 231, in _raise_for_status\n raise create_api_error_from_http_exception(e)\n File "/usr/lib/python2.7/site-packages/docker/errors.py", line 31, in create_api_error_from_http_exception\n raise cls(e, response=response, explanation=explanation)\nNotFound: 404 Client Error: Not Found ("manifest for 10.204.217.152:5000/contrail-openstack-compute-init:ocata-ocata-master-300 not found")

[Andrey Pavlov (apavlov-e)]

fixed in https://review.opencontrail.org/#/c/46769/