Fix qcow files fetch

  * Check md5summ before download
  * migrate to apt.mcp.mirantis.net
    http://ci.mcp.mirantis.net:8085/images
    => https://apt.mcp.mirantis.net/images

Change-Id: I00271d9ca1cd89655247c806d38718de6e62a1ab
Related-Bug: PROD-20792 (PROD:20792)
diff --git a/init.yml b/init.yml
index f3e7e4a..e88b3fe 100644
--- a/init.yml
+++ b/init.yml
@@ -35,8 +35,8 @@
     docker_registry_http_secret: 'Thoh0unuaeSeeT9i'
     # Upstream mirrors:
     #docker_artifactory_mirror: 'docker-prod-local.artifactory.mirantis.com'
-    #vcp_images_mirror: 'http://images.mirantis.com/'
-    vcp_images_mirror: 'http://ci.mcp.mirantis.net:8085/images/'
+    #vcp_images_mirror: 'http://images.mirantis.com'
+    vcp_images_mirror: 'https://apt.mcp.mirantis.net/images'
     docker_artifactory_mirror: 'docker-prod-local.docker.mirantis.net'
     docker_image_aptly:
       api: ${_param:docker_artifactory_mirror}/mirantis/cicd/aptly-api:${_param:apt_mk_version}
@@ -351,12 +351,14 @@
         ubuntu-16-04-x64.qcow2:
           name: /srv/http/images/ubuntu-16-04-x64-mcp${_param:apt_mk_version}.qcow2
           source: ${_param:vcp_images_mirror}/ubuntu-16-04-x64-mcp${_param:apt_mk_version}.qcow2
+          hash: ${_param:vcp_images_mirror}/ubuntu-16-04-x64-mcp${_param:apt_mk_version}.qcow2.md5
         ubuntu-16-04-x64.qcow2.md5:
           name: /srv/http/images/ubuntu-16-04-x64-mcp${_param:apt_mk_version}.qcow2.md5
           source: ${_param:vcp_images_mirror}/ubuntu-16-04-x64-mcp${_param:apt_mk_version}.qcow2.md5
         ubuntu-14-04-x64.qcow2:
           name: /srv/http/images/ubuntu-14-04-x64-mcp${_param:apt_mk_version}.qcow2
           source: ${_param:vcp_images_mirror}/ubuntu-14-04-x64-mcp${_param:apt_mk_version}.qcow2
+          hash: ${_param:vcp_images_mirror}/ubuntu-14-04-x64-mcp${_param:apt_mk_version}.qcow2.md5
         ubuntu-14-04-x64.qcow2.md5:
           name: /srv/http/images/ubuntu-14-04-x64-mcp${_param:apt_mk_version}.qcow2.md5
           source: ${_param:vcp_images_mirror}/ubuntu-14-04-x64-mcp${_param:apt_mk_version}.qcow2.md5