Hi Leon, Sorry to hear you're having issues, I haven't seen this problem before but I'm curious what version of Juju you're using (`juju version`) I know there was recent work to make ensure-availability more robust. As to how to solve the issue, could you run `juju ssh 0` then once on the zero node run:
sudo apt-get install pastebinit pastebinit /var/log/juju/machine-0.log This will provide a URL with the pastebin of the machine-0 log which would be helpful in diagnosing this issue further and potentially ways to resolve this. Thanks, Marco Ceppi On Fri, Oct 16, 2015 at 3:56 AM 曾建銘 <godl...@gmail.com> wrote: > Hi All, > > I got some problems when I was testing Juju High Availability after > deploying OpenStack on my physical servers. > > I used "juju ensure-availability" to generate 3 state servers. Juju > became unnormal after the bootstrap node was shutdown. > > When the bootstrap node was gone, the whole juju tasks seemed not switched > to another state server successfully. I found agent-states of all services > became "lost", workload-state of all services become unknown or error. > > I used "juju debug-log" to check the juju working status, a lot of > messages passed by, they looked like there were many communications between > services and the state server. > > I tried to wait for a while, I found that agent-states of services became > idle again. But they will become lost again later. Then I try to wait for > more a long time(more than 1 hour), I found the agent-state of all services > were change from lost to executing, then to idle, then to lost finally. > > No matter how long I waited, I always found the same result I mentioned > above. Then I could use juju commands normally. > > Did anyone get the same problem? I will be really appreciated if someone > can tell me how to solve this issue. > > Thanks in advanced. > > Sincerely yours, > Leon > > -- > Juju mailing list > Juju@lists.ubuntu.com > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/juju >
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