I believe the gccgo 4.9.1 compiler fix is a good thing. After rebuilding Juju with gccgo-4.9_4.9.1-1ubuntu3_ppc64el.deb I was unable to get the "juju ssh" problem I had seen previously. I also did some load testing on juju with multiple bootstrap, deploy, and destroy cycles without any juju related problems.
I believe the gccgo 4.9.1 compiler fix is a good thing. After rebuilding Juju with gccgo-4. 9_4.9.1- 1ubuntu3_ ppc64el. deb I was unable to get the "juju ssh" problem I had seen previously. I also did some load testing on juju with multiple bootstrap, deploy, and destroy cycles without any juju related problems.
See https:/ /bugs.launchpad .net/ubuntu/ +source/ juju-core/ +bug/1347322 Comment #7 for the details of how we built with the gccgo 4.9.1 compiler.
Thanks.