DOCKER NODE PROMOTE
Commande : docker node promote
Usage: docker node promote NODE [NODE...] Promote one or more nodes to manager in the swarm
Promouvoir un worker en manager (Manager Status : nothing -> Reachable)
$ docker node promote node [node...]
Cette commande ne peut être exécutée que sur un manager du swarm.
Equivaut à :
docker node update --role manager node
ex :
$ docker node ls ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS ENGINE VERSION 2tbkss0ywais935a56ejcsaj3 * node1 Ready Active Leader 18.06.1-ce pqyqmz0hs6y0yjmq93s5t64yh node2 Ready Active 18.06.1-ce uof4dq49vyg81w6shkgsodjj6 node3 Ready Active 18.06.1-ce gzj3ho5iu91c5blamk4hpt5d6 node4 Ready Active 18.06.1-ce $ docker node promote node4 Node node4 promoted to a manager in the swarm. $ docker node ls ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS ENGINE VERSION 2tbkss0ywais935a56ejcsaj3 * node1 Ready Active Leader 18.06.1-ce pqyqmz0hs6y0yjmq93s5t64yh node2 Ready Active 18.06.1-ce uof4dq49vyg81w6shkgsodjj6 node3 Ready Active 18.06.1-ce gzj3ho5iu91c5blamk4hpt5d6 node4 Ready Active Reachable 18.06.1-ce