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Why docker service current state stays "Preparing" unchange

(Ynull) #1

docker version:1.12.1
Here is my swarm info:
remote machine1: debian8 worked as a manager
remote machine2: contos7 worked as a worker
local machine: ubuntu14 worked as a wroker
when I run “docker service create --replicas 3 --name redis --update-delay 10s redis:3.0.6” on machine1,then,
I found that the service state on machine2 always “Preparing”, and other two machines are runing normal.I am sure that the
machine2 is active.
Anyone encountered this problem?

(Ynull) #2

Sorry, I found it runs normal just now, before, I have waited almost an hour, maybe the network problem caused.