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Description
Describe the problem
- Bring up st2-docker
- Restart the Docker service
- Some of the containers do not recover properly, and throw stack traces
Versions
- Host OS: Ubuntu 20.04
- docker:
version 20.10.2, build 2291f61 - docker-compose:
version 1.29.2, build 5becea4c - stackstorm version: 3.6.0
To Reproduce
Bring up cluster
docker-compose up -d
Look for exited containers
docker-compose ps -a | grep Exit
st2-docker_st2chatops_1 /st2chatops-startup.sh Exit 0
st2-docker_st2makesecrets_1 /makesecrets.sh Exit 0
Stop/restart docker service
service docker restart
Look for exited containers
docker-compose ps -a | grep Exit
st2-docker_mongo_1 docker-entrypoint.sh mongod Exit 0
st2-docker_rabbitmq_1 docker-entrypoint.sh rabbi ... Exit 0
st2-docker_redis_1 docker-entrypoint.sh redis ... Exit 0
st2-docker_st2actionrunner_1 /opt/stackstorm/st2/bin/st ... Exit 0
st2-docker_st2chatops_1 /st2chatops-startup.sh Exit 0
st2-docker_st2makesecrets_1 /makesecrets.sh Exit 0
st2-docker_st2scheduler_1 /opt/stackstorm/st2/bin/st ... Exit 0
st2-docker_st2web_1 /bin/bash -c if [ ${ST2WEB ... Exit 0
st2-docker_st2workflowengine_1 /opt/stackstorm/st2/bin/st ... Exit 0
Follow/tail Docker logs
docker-compose logs -f --tail 20
Note all the errors. It seems all of them are some variant of pymongo.errors.ServerSelectionTimeoutError: mongo:27017: [Errno -2] Name or service not known.
To recover:
docker-compose down
docker-compose up -d
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