oh. my. god. That is going to end terribly. Is there is a switch to disable
that ?


On Mon, Mar 17, 2014 at 3:25 PM, John A Meinel <email address hidden>wrote:

> I think, actually, that Upstart uses ptrace for processes it spawns so
> that it can see when that process spawns children:
>
> https://blueprints.launchpad.net/ubuntu/+spec/foundations-q-upstart-overcome-ptrace-limitations
>
> So probably the T is because it actually *is* being traced.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1292275
>
> Title:
>   juju destroy-environment -y local --force does not stop jujud
>   processes
>
> Status in juju-core:
>   Triaged
>
> Bug description:
>   Situation.
>
>   $ juju bootstrap -e local --upload-tools
>
>   failed because /usr/bin/mongod is not installed, see LP #1271937
>
>   $ juju destroy-environment -y local
>
>   fails because the environment is not bootstrapped
>
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>   ERROR state/api: websocket.Dial wss://10.0.3.1:17070/: dial tcp
> 10.0.3.1:17070: connection refused
>
>   $ juju destroy-environment -y local --force
>
>   works, but does not stop the jujud processes
>
>   ubuntu@winton-02:~/src/launchpad.net/juju-core$ pstree
>   init─┬─acpid
>        ├─atd
>        ├─cron
>        ├─dbus-daemon
>        ├─dnsmasq
>        ├─7*[getty]
>        ├─irqbalance
>        ├─rsyslogd───3*[{rsyslogd}]
>        ├─sshd───sshd───sshd───bash───tmux
>        ├─systemd-logind
>        ├─systemd-udevd
>        ├─tmux─┬─bash───vim───{vim}
>        │      └─bash─┬─juju─┬─sudo───bash───bash───jujud───6*[{jujud}]  //
> oops
>        │             │      └─6*[{juju}]
>        │             └─pstree
>        ├─upstart-file-br
>        ├─upstart-socket-
>        └─upstart-udev-br
>
>   ubuntu@winton-02:~/src/launchpad.net/juju-core$ pgrep -lf jujud
>   15368 jujud
>   ubuntu@winton-02:~/src/launchpad.net/juju-core$ sudo !!
>   sudo pgrep -lf jujud
>   15368 jujud
>   15516 sudo
>   ubuntu@winton-02:~/src/launchpad.net/juju-core$ cat /proc/15368/cmdline
>
> /home/ubuntu/.juju/local/tools/1.17.5.1-trusty-ppc64/jujudbootstrap-state--data-dir/home/ubuntu/.juju/local--env-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--debug
>
>   So, now we can bootstrap again and have TWO sets of local provider
>   processes running
>
>   ubuntu@winton-02:~/src/launchpad.net/juju-core$ pgrep -lf juju
>   15310 juju
>   15368 jujud
>   15521 juju
>   15579 jujud
>
>   This will not end well
>
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>