chaos-wave will randomly kill and remove running container. Inspirted by chaos monkey form netflix.
$ docker run -v /var/run/docker.sock:/var/run/docker.sock furikuri/chaos-wave --interval 15m --duration 2h
Default interval is 10 minutes. Default duration is 1 hour.
First start a service within docker swarm.
$ docker service create --replicas=3 --name hello-docker furikuri/hello-docker
Let's observe the running containers with watch 'docker ps'.
Every 2,0s: docker ps Sun Sep 11 12:31:50 2016
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c51676f6731f furikuri/hello-docker:latest "/bin/sh -c 'node ser" 8 seconds ago Up 6 seconds 3000/tcp hello-docker.1.8q22jjf5i7trubngv8wo4sh1v
9e6114c94252 furikuri/hello-docker:latest "/bin/sh -c 'node ser" 8 seconds ago Up 6 seconds 3000/tcp hello-docker.2.5fwbshxr1p88mcszrs1u6zdxw
e0f33516014e furikuri/hello-docker:latest "/bin/sh -c 'node ser" 8 seconds ago Up 6 seconds 3000/tcp hello-docker.3.3yyalv0viof2x3runw9nb4yyr
Now let's start the chaos-wave. After 30 seconds we should see the first output, which tells us that the first container has been killed.
$ docker run -v /var/run/docker.sock:/var/run/docker.sock furikuri/chaos-wave --interval 30s --duration 2h
Duration: 2h0m0s.
Interval: 30s.
Stopping container with name '/hello-docker.2.5fwbshxr1p88mcszrs1u6zdxw'
This container will be not existing in our docker ps anymore.
Every 2,0s: docker ps Sun Sep 11 12:32:54 2016
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
44864f1ef4f6 furikuri/chaos-wave "/app/main --interval" 33 seconds ago Up 31 seconds high_hugle
c51676f6731f furikuri/hello-docker:latest "/bin/sh -c 'node ser" About a minute ago Up About a minute 3000/tcp hello-docker.1.8q22jjf5i7trubngv8wo4sh1v
e0f33516014e furikuri/hello-docker:latest "/bin/sh -c 'node ser" About a minute ago Up About a minute 3000/tcp hello-docker.3.3yyalv0viof2x3runw9nb4yyr
But after a few seconds, docker swarm should start a new container.
Every 2,0s: docker ps Sun Sep 11 12:33:01 2016
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1bdad8b5d987 furikuri/hello-docker:latest "/bin/sh -c 'node ser" 4 seconds ago Up 1 seconds 3000/tcp hello-docker.2.9qp4ld0rn5y102u84kqcjldrm
44864f1ef4f6 furikuri/chaos-wave "/app/main --interval" 39 seconds ago Up 37 seconds high_hugle
c51676f6731f furikuri/hello-docker:latest "/bin/sh -c 'node ser" About a minute ago Up About a minute 3000/tcp hello-docker.1.8q22jjf5i7trubngv8wo4sh1v
e0f33516014e furikuri/hello-docker:latest "/bin/sh -c 'node ser" About a minute ago Up About a minute 3000/tcp hello-docker.3.3yyalv0viof2x3runw9nb4yyr
- Regex argument for container names to kill
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