Add HAcluster containers

Theses images contains High Availability solution such as
Corosync, Pacemaker, Pacemaker Remote and PCS.

Change-Id: I86fd145d2998f68b08a16082414b86904971549a
Implements: blueprint pacemaker-container

README.rst

@@ -130,6 +130,8 @@ Kolla provides images to deploy the following infrastructure components:
 - `Collectd <https://collectd.org>`__,
   `InfluxDB <https://influxdata.com/time-series-platform/influxdb/>`__, and
   `Grafana <https://grafana.org>`__ for performance monitoring.
+- `Corosync <https://clusterlabs.org/corosync.html>`__ and
+  `Pacemaker <https://clusterlabs.org/pacemaker>`__ for HAcluster.
 - `Elasticsearch <https://www.elastic.co/de/products/elasticsearch>`__ and
   `Kibana <https://www.elastic.co/products/kibana>`__ to search, analyze,
   and visualize log messages.

docker/base/Dockerfile.j2

@@ -75,6 +75,7 @@ COPY yum.conf /etc/yum.conf
 
 {% if base_arch == 'x86_64' %}
     {% set base_yum_repo_files = [
+        'crmsh.repo',
         'elasticsearch.repo',
         'grafana.repo',
         'influxdb.repo',

docker/base/crmsh.repo

@@ -0,0 +1,7 @@
+[network_ha-clustering_Stable]
+name=Stable High Availability/Clustering packages (CentOS_CentOS-7)
+type=rpm-md
+baseurl=http://download.opensuse.org/repositories/network:/ha-clustering:/Stable/CentOS_CentOS-7/
+gpgcheck=1
+gpgkey=http://download.opensuse.org/repositories/network:/ha-clustering:/Stable/CentOS_CentOS-7/repodata/repomd.xml.key
+enabled=1

docker/hacluster/hacluster-base/Dockerfile.j2

@@ -0,0 +1,12 @@
+FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
+LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
+
+{% block hacluster_base_header %}{% endblock %}
+
+{% import "macros.j2" as macros with context %}
+
+COPY extend_start.sh /usr/local/bin/kolla_extend_start
+
+RUN chmod 755 /usr/local/bin/kolla_extend_start
+
+{% block hacluster_base_footer %}{% endblock %}

docker/hacluster/hacluster-base/extend_start.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+if [[ ! -d "/var/log/kolla/hacluster" ]]; then
+    mkdir -p /var/log/kolla/hacluster
+fi
+if [[ $(stat -c %a /var/log/kolla/hacluster) != "755" ]]; then
+    chmod 755 /var/log/kolla/hacluster
+fi

docker/hacluster/hacluster-corosync/Dockerfile.j2

@@ -0,0 +1,11 @@
+FROM {{ namespace }}/{{ image_prefix }}hacluster-base:{{ tag }}
+LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
+
+{% block hacluster_corosync_header %}{% endblock %}
+
+{% import "macros.j2" as macros with context %}
+
+{% set hacluster_corosync_packages = ['corosync'] %}
+{{ macros.install_packages(hacluster_corosync_packages | customizable("packages")) }}
+
+{% block hacluster_corosync_footer %}{% endblock %}

docker/hacluster/hacluster-pacemaker-remote/Dockerfile.j2

@@ -0,0 +1,11 @@
+FROM {{ namespace }}/{{ image_prefix }}hacluster-base:{{ tag }}
+LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
+
+{% block hacluster_pacemaker_remote_header %}{% endblock %}
+
+{% import "macros.j2" as macros with context %}
+
+{% set hacluster_pacemaker_remote_packages = ['pacemaker-remote'] %}
+{{ macros.install_packages(hacluster_pacemaker_remote_packages | customizable("packages")) }}
+
+{% block hacluster_pacemaker_remote_footer %}{% endblock %}

docker/hacluster/hacluster-pacemaker/Dockerfile.j2

@@ -0,0 +1,11 @@
+FROM {{ namespace }}/{{ image_prefix }}hacluster-base:{{ tag }}
+LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
+
+{% block hacluster_pacemaker_header %}{% endblock %}
+
+{% import "macros.j2" as macros with context %}
+
+{% set hacluster_pacemaker_packages = ['pacemaker'] %}
+{{ macros.install_packages(hacluster_pacemaker_packages | customizable("packages")) }}
+
+{% block hacluster_pacemaker_footer %}{% endblock %}

docker/hacluster/hacluster-pcs/Dockerfile.j2

@@ -0,0 +1,11 @@
+FROM {{ namespace }}/{{ image_prefix }}hacluster-base:{{ tag }}
+LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
+
+{% block hacluster_pcs_header %}{% endblock %}
+
+{% import "macros.j2" as macros with context %}
+
+{% set hacluster_pcs_packages = ['pcs','crmsh'] %}
+{{ macros.install_packages(hacluster_pcs_packages | customizable("packages")) }}
+
+{% block hacluster_pcs_footer %}{% endblock %}

kolla/common/config.py

@@ -57,6 +57,7 @@
                     'etcd',
                     'fluentd',
                     'haproxy',
+                    'hacluster',
                     'keepalived',
                     'kibana',
                     'kolla-toolbox',

releasenotes/notes/add-hacluster-role-d10bc3918395ccdf.yaml

@@ -0,0 +1,9 @@
+---
+features:
+  - |
+    Add HAcluster Docker images. These images contain High Availability
+    solution such as Corosync, Pacemaker, Pacemaker Remote and PCS.
+
+    HAcluster will not handle any OpenStack control plane resources, it
+    will be used as third party for OpenStack Masakari for example to handle
+    the instances failover if a Nova compute crash.