Push Docker image to Docker Hub

Story: 2001694
Task: 30516

Change-Id: I9d84699c0bc668b0fa063fe04ac7bcbecd04c0d2

.zuul.yaml

@@ -91,3 +91,49 @@
       jobs:
         - monascalog-python2-tempest
         - monascalog-python3-tempest
+    post:
+      jobs:
+        - publish-monasca-log-api-docker-image
+    periodic:
+      jobs:
+        - publish-monasca-log-api-docker-image
+    release:
+      jobs:
+        - publish-monasca-log-api-docker-image
+
+- job:
+    name: publish-monasca-log-api-docker-image
+    parent: build-monasca-docker-image
+    post-run: playbooks/docker-publish.yml
+    required-projects:
+      - openstack/monasca-common
+    vars:
+      publisher: true
+    secrets:
+      - doker_hub_login_log_api
+
+- secret:
+    name: doker_hub_login_log_api
+    data:
+      user: !encrypted/pkcs1-oaep
+        - mR5DkiEi0lGjpUHgFYlt779KdX0UhPK7+/uJIiawmM5ASJSx90s/DMMDUrPbGc9cpJrOH
+          zRxBRryUrXuLGpKwQvLAC8uQC3rd9rGrlTVwjszl3nDNFYxKJ3tBMjppG6dBTIo58v6Go
+          Xo9GdNmaeS3jh6wh9hUqmMlHF4fzaX49GUpZyxTwufA0Y4h/pbq1r7ImbOCLiNUEwxWqH
+          dPJ9aJMQ5u8qus2r8cs7EHU/KAsFfPEteNtOz3egDSb1/SFYs5oI0VeIs4RvidHe6M56v
+          vEYx2KjzKKIE4s5TAiU8jU2Qs0RROv+6s7Y23ciqOfFBhVKJg+0PAoge1AwmL6g3FNrW0
+          sy0uEslPltkbF3Pae9zFe0VU6ZIxYC62kAIBEJj96zc0TIfFYHx4NRbIvkoKopnun7dqF
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+          /zJxBXGiiE5/3H0isFkK6GUVwsmnLUFYCq5ye6NyLpwdWfTEx6eQDlO5OIE/Qo=
+      password: !encrypted/pkcs1-oaep
+        - DALBrHoOI3iZAKArnbPL59d3Mk1OHeDNREq9CJXs601l70AwPmNnK0y1XixbUoAmB8y9C
+          hkadR+a2s8Lc2+xCzRvr+4tt8vZ+gjgl77WTs43mpb+DfssdP6s5847t6cnE1WKI7GgCS
+          4as41aOz4HDIdLG6Oe5Jq8HYDx+qcBZhQaeCzObLnbmxdDop6SkpjfziV8+TWxag56joE
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+          HkWCPSj9emr889BfO2DR9/OvTjwSdWZmEtup3RAyWcd6JUESa3oLkG1OFqB0vp6hgx9/F
+          zFXhBxtEyvs1Odj1ecudr7l+zO4kPVG9cIMHHzd7Tlg1XX2O1/+houVmXd3I1GtxwRYZa
+          B3Q+yecTLleR1coMM4nZgGtbiky5q6zcttTQCxeUEeCpTUWbxhnLPZyXV+pdFMxsLeUjP
+          9GcnjuNCgOKHYHyHcXwDoytsqgoTaAS4O+FR5tCmc9dREWsaRCd0dBMy6Xx+ynVJE/1jp
+          XwtKG/yaFdHyTXwXGQ6ZlW9XnesBejLmetZHx8j7atiMOtKqmM4+N9i0O+1wbl3A2Glxs
+          K1orRrDJBdLNYVdczq/TUvzl4XBXi+36f1i6auL/WqHUmQy62w1S9WvaqGzEKM=

playbooks/docker-publish.yml

@@ -0,0 +1,12 @@
+---
+- hosts: all
+  tasks:
+    - name: Login to Dockerhub
+      command: "docker login -u {{ doker_hub_login_log_api.user }} -p {{ doker_hub_login_log_api.password }}"
+      no_log: true
+
+    - name: List images
+      shell: "docker images --format '{% raw %}{{ .Repository }}:{{ .Tag }}{% endraw %}' | grep monasca"
+
+    - name: Push to Docker Hub all tags
+      shell: "docker push monasca/log-api"