magnum/magnum/templates/docker-swarm/fragments/write-swarm-agent-service.yaml

27 lines
1001 B
YAML

#cloud-config
merge_how: dict(recurse_array)+list(append)
write_files:
- path: /etc/systemd/system/swarm-agent.service
owner: "root:root"
permissions: "0644"
content: |
[Unit]
Description=Swarm Agent
After=docker.service
Requires=docker.service
[Service]
TimeoutStartSec=0
ExecStartPre=-/usr/bin/docker kill swarm-agent
ExecStartPre=-/usr/bin/docker rm swarm-agent
ExecStartPre=/usr/bin/docker pull swarm:0.2.0
#TODO: roll-back from swarm:0.2.0 to swarm if atomic image can work with latest swarm image
ExecStart=/usr/bin/docker run --name swarm-agent swarm:0.2.0 join --addr $NODE_IP:2375 $DISCOVERY_URL
ExecStop=/usr/bin/docker stop swarm-agent
ExecStartPost=/usr/bin/curl -sf -X PUT -H 'Content-Type: application/json' \
--data-binary '{"Status": "SUCCESS", "Reason": "Setup complete", "Data": "OK", "UniqueId": "00000"}' \
"$WAIT_HANDLE"
[Install]
WantedBy=multi-user.target