[Ovirt-devel] [PATCH node] Kill persistent dhclient on the temporary interface

[Alan Pevec]

On Tue, Jul 13, 2010 at 5:27 PM, Arthur Clement <aclement at linagora.com> wrote:
>
> Signed-off-by: Arthur Clement <aclement at linagora.com>
> ---
>  scripts/ovirt-early |    7 ++++++-
>  1 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/scripts/ovirt-early b/scripts/ovirt-early
> index 1c15792..6b510ca 100755
> --- a/scripts/ovirt-early
> +++ b/scripts/ovirt-early
> @@ -43,6 +43,9 @@ configure_ovirt_management_nic() {
>             log "Using interface $DEVICE"
>             # setup temporary interface to retrieve configuration
>             /sbin/dhclient $1

nack, instead of saving PID and killing it, we could simply:
-             /sbin/dhclient $1
+             /sbin/dhclient -1 $1

then there wouldn't be dhclient left running.

> +           # save dhclient PID for killing it later
> +           dhclientPid=$( /sbin/pidof dhclient )
> +
>         fi
>         if [ $? -eq 0 ]; then
>             # from network-scripts/ifup-post
> @@ -97,7 +100,9 @@ configure_ovirt_management_nic() {
>         log "Default config applied"
>     fi
>
> -    service network restart
> +    service network stop
> +    /bin/kill -9 $dhclientPid
> +    service network start
>
>  }