[Bug 1043588] Re: sudo restart lxc-net does not kill/restart dnsmasq

[James Page]

Scott

I can reproduce the restart issue, but using start/stop dnsmasq was
restarted:

ubuntu at server-15281:~$ ps axw | grep dnsm
 5367 ?        S      0:00 dnsmasq -u lxc-dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/lxc/dnsmasq.pid --conf-file= --listen-address 10.0.3.1 --dhcp-range 10.0.3.2,10.0.3.254 --dhcp-lease-max=253 --dhcp-no-override --except-interface=lo --interface=lxcbr0
ubuntu at server-15281:~$ sudo stop lxc-net
lxc-net stop/waiting
ubuntu at server-15281:~$ ps axw | grep dnsm
 5409 pts/0    S+     0:00 grep --color=auto dnsm
ubuntu at server-15281:~$ sudo start lxc-net
lxc-net start/running
ubuntu at server-15281:~$ ps axw | grep dnsm
 5425 ?        S      0:00 dnsmasq -u lxc-dnsmasq --strict-order --bind-interfaces --pid-file=/var/run/lxc/dnsmasq.pid --conf-file= --listen-address 10.0.3.1 --dhcp-range 10.0.3.2,10.0.3.254 --dhcp-lease-max=253 --dhcp-no-override --except-interface=lo --interface=lxcbr0

I did get confused by the duplicated configuration entries for network
ranges in /etc/default/lxc and /etc/init/lxc-net.conf.

Marking 'Low' as I think it only impacts the restart case - which can be
worked around using stop/start lxc-net.

** Changed in: lxc (Ubuntu)
       Status: New => Confirmed

** Changed in: lxc (Ubuntu)
   Importance: Undecided => Low

** Changed in: lxc (Ubuntu)
       Status: Confirmed => Triaged

** Also affects: lxc (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: lxc (Ubuntu Quantal)
   Importance: Low
       Status: Triaged

** Changed in: lxc (Ubuntu Precise)
       Status: New => Triaged

** Changed in: lxc (Ubuntu Precise)
   Importance: Undecided => Low

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https://bugs.launchpad.net/bugs/1043588

Title:
  sudo restart lxc-net does not kill/restart dnsmasq

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