SGTM too. It should always have worked like this -- rerunning all our upgrade steps every time is *crazy*.
On Wed, Aug 6, 2014 at 3:19 AM, David Cheney <david.che...@canonical.com> wrote: > SGTM. > > On Wed, Aug 6, 2014 at 11:10 AM, Menno Smits <menno.sm...@canonical.com> > wrote: > > Right now, a Juju machine agent is in "upgrade mode" from the moment it > > starts until the upgrade-steps worker is finished. During this period API > > logins are heavily restricted and most of the agent's workers don't start > > until upgrade mode stops. > > > > This happens even when there is no upgrade to perform. The upgrade-steps > > worker always runs at machine agent startup and upgrade mode is in force > > until it finishes. > > > > Upgrade mode is typically short-lived (say 10 seconds) but if something > is > > wrong (e.g. mongo issues) the upgrade-steps worker may take longer or not > > finish resulting in the user seeing lots of "upgrade in progress" > messages > > from the client and in the logs. > > This is particularly confusing when a user hasn't even requested an > upgrade > > themselves. > > > > I would like to change the machine agent so that upgrade mode is only > > entered if the version in agent.conf is different from the running > software > > version. This would mean that upgrade mode is only entered if there is an > > actual upgrade to perform. > > > > The version in agent.conf is only updated after a successful upgrade so > it > > is the right thing to use to determine if upgrade mode should be entered. > > > > The current behaviour means that the (idempotent) upgrade steps for the > > current version are always run each time the machine agent starts. If the > > change I'm proposing is implemented this will no longer happen. Does this > > seem like a problem to anyone? For instance, do we rely on the upgrade > steps > > for the current version being run after bootstrap? > > > > The ticket for this work is at: https://bugs.launchpad.net/bugs/1350111 > > > > Cheers, > > Menno > > > > > > > > -- > > Juju-dev mailing list > > Juju-dev@lists.ubuntu.com > > Modify settings or unsubscribe at: > > https://lists.ubuntu.com/mailman/listinfo/juju-dev > > > > -- > Juju-dev mailing list > Juju-dev@lists.ubuntu.com > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/juju-dev >
-- Juju-dev mailing list Juju-dev@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/juju-dev
