![#cloud-config
hostname: <hostname>
!
coreos:
units:
- name: lteworker.service
command: start
content: ¦
[Unit]
Description=LTE Worker Container
!
[Service]
ExecStartPre=/bin/sh -xc "/usr/bin/docker pull <lte_worker_url>"
ExecStartPre=/bin/sh -xc "mkdir -p /tmp/lte"
ExecStart=/bin/sh -xc "/usr/bin/docker run -v /tmp/lte:/tmp/lte -e REDIS_HOST=<redis_server> -e
WORKER_NAME=<hostname> -w /home/default <lte_worker_url> /bin/worker"
Restart=on-failure
RestartSec=30
!
[Install]
WantedBy=multi-user.target
!
[EOF]](https://image.slidesharecdn.com/dockermeetupslidedist-140704045342-phpapp02/85/Docker-CoreOS-GCE-10-320.jpg)
Docker+CoreOS+GCEで自動スケール分散レイトレ
- 1. Docker + CoreOS + Google Compute Engine で 自動スケール・ 分散レイトレ @peryaudo
- 2. レイトレがしたい！
- 4. GCEで分散レイトレ
- 6. Oculus Rift
- 7. Dockerで楽に実現
- 8. 構成
- 9. workerの自動起動 1.Private Registryを立てる 2.cloud-config.ymlを書く 3.GCE REST APIを叩く (with cloud-config)
- 10. #cloud-config hostname: <hostname> ! coreos: units: - name: lteworker.service command: start content: ¦ [Unit] Description=LTE Worker Container ! [Service] ExecStartPre=/bin/sh -xc "/usr/bin/docker pull <lte_worker_url>" ExecStartPre=/bin/sh -xc "mkdir -p /tmp/lte" ExecStart=/bin/sh -xc "/usr/bin/docker run -v /tmp/lte:/tmp/lte -e REDIS_HOST=<redis_server> -e WORKER_NAME=<hostname> -w /home/default <lte_worker_url> /bin/worker" Restart=on-failure RestartSec=30 ! [Install] WantedBy=multi-user.target ! [EOF]
- 11. 単純に自動スケール
- 12. 成果物
- 13. まとめ • Docker, etc.のおかげで簡単！ • レイトレは楽しい！