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https://codeberg.org/scottslowe/learning-tools.git
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fe8b4dfad7
Add documentation in the form of README.md with instructions for using the environment. Fix variable references in create-swarm.yml so that the Ansible playbook works as expected. Signed-off-by: Scott Lowe <scott.lowe@scottlowe.org>
86 lines
2 KiB
YAML
86 lines
2 KiB
YAML
---
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- hosts: "all"
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become: "yes"
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remote_user: "vagrant"
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tasks:
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- name: "Install Pip"
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apt:
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name: "python-pip"
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state: "present"
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update_cache: "yes"
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tags:
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- manager
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- worker
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- name: "Install some Python modules"
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pip:
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name: "{{ item }}"
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state: "present"
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with_items:
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- "urllib3"
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- "pyopenssl"
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- "ndg-httpsclient"
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- "pyasn1"
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tags:
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- manager
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- worker
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- name: "Install Docker APT Key"
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apt_key:
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url: "https://download.docker.com/linux/ubuntu/gpg"
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state: "present"
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tags:
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- manager
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- worker
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- name: "Add Docker repository"
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apt_repository:
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repo: "deb [arch=amd64] https://download.docker.com/linux/ubuntu trusty stable"
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state: "present"
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update_cache: "yes"
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tags:
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- manager
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- worker
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- name: "Install Docker CE"
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package:
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name: "docker-ce"
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state: "present"
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tags:
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- manager
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- worker
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- name: "Add user to Docker group"
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user:
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name: "{{ ansible_ssh_user }}"
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group: "docker"
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append: "yes"
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tags:
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- manager
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- worker
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- name: "Initialize Docker Swarm from manager"
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command: "docker swarm init --advertise-addr {{ ansible_eth1.ipv4.address }}"
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when: ansible_hostname == 'manager'
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tags:
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- manager
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- name: "Register Swarm join token"
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command: "docker swarm join-token -q worker"
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register: swarm_token
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when: ansible_hostname == 'manager'
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tags:
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- manager
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- name: "Establish Swarm join token as a host fact"
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set_fact: swarmtoken="{{ swarm_token.stdout }}"
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when: ansible_hostname == 'manager'
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tags:
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- manager
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- name: "Join worker nodes to Swarm cluster"
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command: "docker swarm join --advertise-addr {{ ansible_eth1.ipv4.address }} --token {{ hostvars['manager'].swarmtoken }} {{ hostvars['manager']['ansible_eth1']['ipv4']['address'] }}:2377"
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when: ansible_hostname != 'manager'
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tags:
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- worker
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