Galera cluster deployment based on docker swarm using Linux Containers (LXC) with automatic deployment via Ansible.
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- setup:
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tags: galera
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- name: Copy galera template
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template:
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src: galera.cnf.j2
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dest: /opt/galera.cnf
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owner: root
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group: root
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mode: '0644'
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remote_src: no
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tags: galera
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- name: Galera template fix
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shell: sed -i "s/ /,/g;s/ 1/1/g;s/ "/"/g" /opt/galera.cnf
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#- name: set mysql options fact
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# set_fact:
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# extra_docker_options: "--wsrep-new-cluster"
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# when: ansible_hostname == 'worker1'
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- name: Copy Dockerfile template
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template:
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src: Dockerfile.j2
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dest: /opt/Dockerfile
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remote_src: no
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#- name: Build 'swarm-galera' image
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# docker_image:
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# name: 'swarm-galera'
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# build:
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# path: /
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# tag: v1
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# source: build
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- name: Build image from Dockerfile
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shell: docker build -t ubuntu:galera-node-{{ ansible_hostname }} .
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args:
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chdir: /opt
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