mgmt/configuration/playbooks/fix-nomad-cluster.yml

98 lines
2.3 KiB
YAML

---
- name: Fix Nomad Cluster Configuration
hosts: nomad_servers
become: yes
vars:
nomad_servers_list:
- "100.116.158.95" # semaphore
- "100.103.147.94" # ash2e
- "100.81.26.3" # ash1d
- "100.90.159.68" # ch2
- "{{ ansible_default_ipv4.address }}" # ch3 (will be determined dynamically)
tasks:
- name: Stop Nomad service
systemd:
name: nomad
state: stopped
ignore_errors: yes
- name: Create nomad user
user:
name: nomad
system: yes
shell: /bin/false
home: /opt/nomad
create_home: no
- name: Create Nomad configuration directory
file:
path: /etc/nomad.d
state: directory
mode: '0755'
- name: Create Nomad data directory
file:
path: /opt/nomad/data
state: directory
mode: '0755'
owner: nomad
group: nomad
ignore_errors: yes
- name: Create Nomad log directory
file:
path: /var/log/nomad
state: directory
mode: '0755'
owner: nomad
group: nomad
ignore_errors: yes
- name: Generate Nomad server configuration
template:
src: nomad-server.hcl.j2
dest: /etc/nomad.d/nomad.hcl
mode: '0644'
notify: restart nomad
- name: Create Nomad systemd service file
copy:
content: |
[Unit]
Description=Nomad
Documentation=https://www.nomadproject.io/
Requires=network-online.target
After=network-online.target
ConditionFileNotEmpty=/etc/nomad.d/nomad.hcl
[Service]
Type=notify
User=nomad
Group=nomad
ExecStart=/usr/bin/nomad agent -config=/etc/nomad.d/nomad.hcl
ExecReload=/bin/kill -HUP $MAINPID
KillMode=process
Restart=on-failure
LimitNOFILE=65536
[Install]
WantedBy=multi-user.target
dest: /etc/systemd/system/nomad.service
mode: '0644'
- name: Reload systemd daemon
systemd:
daemon_reload: yes
- name: Enable and start Nomad service
systemd:
name: nomad
enabled: yes
state: started
handlers:
- name: restart nomad
systemd:
name: nomad
state: restarted