docker service create --replicas 1 --name web4 --publish published=8580,target=80,mode=host dockercloud/hello-world--replicasdocker service create --mode global --name servicio4 --limit-memory 128MB --publish 8083:80 httpddocker node …demote: degrada un manager a workerpromote: promueve un worker a managerinspect: información detalladals: listado de nodosps: serviciosrm: eliminar nodo (docker swarm leave para salir del SWARM)update: actualizar el estado del nodo--availability active: modo normal de trabajo--availability drain: deja de recibir tareas, va vaciando las que tiene--availability pause: deja de recibir nuevas tareas, mantiene las actuales--label-add: añade etiqueta key=value--label-remove--role: worker/managerdocker swarm join-token workernode.rolenode.hostnamenode.platform.osdocker nodes update --label-add etiqueta=valordocker service create --name servicio –constraint 'node.labels.etiqueta==valordocker service create --name servicio –constraint 'node.labels.etiqueta!=valorcurl -L https://downloads.portainer.io/portainer-agent-stack.yml -o portainer-agent-stack.ymldocker stack deploy -c portainer-agent-stack.yml portainerdocker stack lsdocker stack ps portainerdocker service lsdocker node update --availability drain)docker secret…version: '3.1' services: db: image: postgres restart: always environment: POSTGRES_USER_FILE: /run/secrets/pg_user POSTGRES_PASSWORD_FILE: /run/secrets/pg_password POSTGRES_DB_FILE: /run/secrets/pg_database secrets: - pg_password - pg_user - pg_database adminer: image: adminer ports: - 8680:8080 secrets: pg_user: external: true pg_password: external: true pg_database: external: true
echo «11111111» | docker secret pg_password -docker secret inspect pg_passworddocker systemdocker container prune --filter «until=24h»