IamTheFij
d1884e2715
Splits servers and clients to their own groups so that plays can target specific roles. Prior, everything was "both", but i want to and another server for recovery purposes but not host containers on it.
50 lines
1.2 KiB
YAML
50 lines
1.2 KiB
YAML
---
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- name: Recover Nomad
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hosts: nomad_servers
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any_errors_fatal: true
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tasks:
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- name: Stop Nomad
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systemd:
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name: nomad
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state: stopped
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become: true
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- name: Remount all shares
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command: mount -a
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become: true
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- name: Get node-id
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slurp:
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src: /var/nomad/server/node-id
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register: nomad_node_id
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become: true
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- name: Node Info
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debug:
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msg: |
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node_id: {{ nomad_node_id.content | b64decode }}
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address: {{ ansible_default_ipv4.address }}
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- name: Save
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copy:
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dest: /var/nomad/server/raft/peers.json
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# I used to have reject('equalto', inventory_hostname) in the loop, but I'm not sure if I should
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content: |
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[
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{% for host in ansible_play_hosts -%}
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{
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"id": "{{ hostvars[host].nomad_node_id.content | b64decode }}",
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"address": "{{ hostvars[host].ansible_default_ipv4.address }}:4647",
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"non_voter": false
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}{% if not loop.last %},{% endif %}
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{% endfor -%}
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]
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become: true
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- name: Restart Nomad
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systemd:
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name: nomad
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state: restarted
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become: true
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