Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tof:computer:vserver:upstart_ubuntu_lucid [09/06/2010 15:17] – status of stopping vserver Christophe Boyanique
+++ tof:computer:vserver:upstart_ubuntu_lucid [12/07/2010 17:18] – Christophe Boyanique
@@ Ligne 3: / Ligne 3: @@
 This tweak is inspired by [[http://linux-vserver.org/Upstart_issues]].
-Stopping the vserver does not (yet) work correctly: init do not stop services and all processes are killed after a timeout by vserver utils:
 <code>
-# vserver <vservername> stop
+:57 <@Bertl> well, regarding console: you probably don't want 'the console' created inside a guest, because that means that
-A timeout occured while waiting for the vserver to finish and it will
+               upstart (from the guest) will write on your host console (and can read stuff from there too)
-be killed by sending a SIGKILL signal. The following process list
+:58 <@Bertl> what you want is to put a tty or pts there instead of the console, or if you like to see the output on the
-might be useful for finding out the reason of this behavior:
+               current tty just tty
+:59 <@Bertl> regarding the stop: your guest seems to ignore the 'normal' init signalling which is done when a guest is shut
-----------------------------------------------------------------------
+               down
-   153 <vservername>  ?   Ss   0:00 /sbin/init
+:59 <@Bertl> thus, after a given (configureable) timeout, the guest is killed instead
-   153 <vservername>  ?   Ss   0:00 dbus-daemon --system --fork
+:00 <@Bertl> util-vserver does not execute stuff inside the guest, it simply sends a signal to init (inside the guest)
-   153 <vservername>  ?   Sl   0:00 rsyslogd -c4
+:01 <@Bertl> (the singnal is SIGINT, and this equals to the CTRL-ALT-DEL action)
-   153 <vservername>  ?   Ss   0:00 /usr/sbin/sshd
-   153 <vservername>  ?   Ss   0:00 atd
---------------------------------------------------------------------
 </code>
-The vserver can be stopped cleanly by going to level 0 in the vserver:
-<code>
-vserver <vservername> exec telinit 0
-</code>
 ===== Choose plain init style =====
@@ Ligne 49: / Ligne 39: @@
 <code>
 # mkdir /etc/vservers/<vservername>/vdir/root/init.disabled
-# for srv in console-setup control-alt-delete dmesg failsafe-x hostname hwclock-save hwclock module-init-tools \
+# for srv in console-setup dmesg failsafe-x hostname hwclock-save hwclock module-init-tools \
   mountall-net mountall-reboot mountall-shell mountall network-interface network-interface-security networking \
   plymouth-log plymouth-splash plymouth-stop plymouth procps rcS rsyslog-kmsg tty1 tty2 tty3 tty4 tty5 tty6 \
@@ Ligne 85: / Ligne 75: @@
        initctl emit net-device-up IFACE=lo --no-wait
 end script
+</code>
+===== Tweak sysinit configuration =====
+In ''/etc/init/rc-sysinit.conf'' replace the following line:
+<code>
+start on filesystem and net-device-up IFACE=lo
+</code>
+by:
+<code>
+start on filesystem
 </code>