Common docker swarm commands

docker_swarm.txt

docker swarm init

docker swarm join-token manager

docker node ls

docker node ps node1

docker service (replace the run command)

docker service create alpine ping 8.8.8.8

docker service rm <SERVICE_NAME>

docker service ps <SERVICE_NAME>

docker service logs <SERVICE_NAME>

replicas (1/1) left the number services are actually running and the right the number you've specified for it to run

docker service update <SERVICE_ID> --replicas 3

docker update ->  To update the resources of a running container

docker-machine create node1

docker-machine ssh node1

docker-machine env node1

docker network create --driver overlay mynetwork

docker service create --name psql --network mynetwork -e POSTGRES_PASSWORD=mypass postgres 

docker service create --name drupal --network mynetwork -p 80:80 drupal 

docker network ls

docker stack deploy -c example-voting-app-stack.yml voteapp

docker stack ls

docker stack ps voteapp

docker stack services voteapp

docker secret create psql_user psql_user.txt

docker secret ls

docker service create --name psql --secret psql_user --secret psql_pass -e POSTGRES_PASSWORD_FILE=/run/secrets/psql_pass -e POSTGRES_USER_FILE=/run/secrets/psql_user postgres

docker service update --secret-rm

docker-compose exec psql cat /run/secrets/psql_user dbuser

docker-compose up -d (override.yml) 

docker-compose -f docker-compose.yml -f docker-compose.test.yml up -d

docker-compose -f docker-compose.yml -f docker-compose.prod.yml config -d

docker service update --image myapp:1.2.1 <SERVICE_NAME>

docker service update --env-add NODE_ENV=production --publish-rm 8080

docker service scale web=8 api=6 (changing replicas)

docker service update --force <SERVICE_NAME>


docker run \
--health-cmd="curl -f localhost:9200/_cluster/health || false" \
--health-interval=5s \
--health-retries=3 \
--health-timeout=2s \
--health-start-period=15s |
elasticsearch:2