homelab-nomad/ansible_playbooks/wesher.yml

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- name: Create overlay network
hosts: nomad_instances
become: true
vars_files:
- vars/wesher_vars.yml
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- vars/vault_wesher_vars.yml
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vars:
wesher_key: "{{ wesher_key }}"
wesher_version: v0.2.6
wesher_arch_map:
x86_64: amd64
armv7l: arm
aarch64: arm64
wesher_arch: "{{ wesher_arch_map[ansible_architecture] }}"
# wesher_sha256_map:
# x86_64: 8c551ca211d7809246444765b5552a8d1742420c64eff5677d1e27a34c72aeef
# armv7l: 97f5bbf2b00b8b11a4ca224540bf9c1affdb15432c3b6ad8da4c1a7b6175eb5d
# aarch64: 507c6397d67ea90bddb3e1c06ec9d8e38d4342ed6f0f6b47855fecc9f1d6fae0
# wesher_checksum: sha256:{{ wesher_sha256_map[ansible_architecture] }}
wesher_checksum: sha256:https://github.com/costela/wesher/releases/download/{{ wesher_version }}/wesher.sha256sums
tasks:
- name: Download wesher
get_url:
url: https://github.com/costela/wesher/releases/download/{{ wesher_version }}/wesher-{{ wesher_arch }}
dest: /usr/local/sbin/wesher
checksum: "{{ wesher_checksum }}"
owner: root
mode: "0755"
- name: Install systemd unit
get_url:
url: https://github.com/costela/wesher/raw/{{ wesher_version }}/dist/wesher.service
dest: /etc/systemd/system/wesher.service
- name: Write wesher config
lineinfile:
path: /etc/default/wesher
create: true
regexp: "^{{ item.split('=')[0] }}"
line: "{{ item }}"
loop:
- WESHER_CLUSTER_KEY={{ wesher_key }}
- WESHER_JOIN={% for host in ansible_play_hosts %}{{ hostvars[host].ansible_default_ipv4.address }}{% if not loop.last %},{% endif %}{% endfor %}
- name: Start wesher
systemd:
name: wesher.service
daemon_reload: true
state: started
enabled: true