demo-swarm

demo-swarm 是一個測試或展示Docker Swarm的專案。
demo-swarm is a simple project for testing or demonstrating features of docker swarm.

這專案能做什麼事？ (What can it do ?)

• 利用visualizer.yml佈屬stack visualizer到master node.
  Depoly stack visualizer to a master node of the swarm.

• 利用show-hostname.yml佈屬stack show-hostname到swarm中任一node.
  Depoly stack show-hostname to an arbitrary node of the swarm.

如何跑範例程式？ (How to run the example ?)

• 從Github下載demo-swarm專案程式碼。
  Clone demo-swarm project from Github

git clone https://github.com/WayneChang65/demo-swarm.git

• 進入demo-swarm專案目錄
  Get into the demo-swarm directory

cd demo-swarm

• 執行佈屬指令
  Input deploy command

docker stack deploy -c visualizer.yml vizApp
docker stack deploy -c show-hostname.yml showHN

• 打開防火牆port 9000以及2222。因為Visualizer用port 9000，show-hostname用port 2222.
  Open tcp port 9000 and 2222. port 9000 for visualizer and port 2222 for show-hostname.

• 用browser進入swarm所提供的IP(如果default狀態，應該有routing mesh，任何node ip都可連入)，即可顯示以下畫面。
  Nevigate any node ip of the swarm and show as below.