Accepting request 224742 from home:juwolf:branches:Kernel:kdump

dracut needs rd.neednet=1 commandline parameter to force network activation. Together with Request 224727 to dracut this should solve current kdump-via-network issues (bnc#866771)

OBS-URL: https://build.opensuse.org/request/show/224742
OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/kdump?expand=0&rev=64

initrd_network.patch

@@ -0,0 +1,29 @@
+--- init/mkdumprd.old	2014-03-04 17:51:17.000000000 +0100
++++ init/mkdumprd	2014-03-05 17:57:07.606638345 +0100
+@@ -123,6 +123,26 @@
+ 
+     DRACUT_ARGS="--force --hostonly --omit 'systemd plymouth resume usrmount'"
+ 
++    # network configuration
++    if [ "$KDUMP_NETCONFIG" = "auto" ] ; then
++	status_message "Network: auto"
++	DRACUT_ARGS+=" --kernel-cmdline 'rd.neednet=1'"
++    elif [ -z "$KDUMP_NETCONFIG" ] ; then
++	status_message "Network: none"
++    else
++	interface=$(echo "$KDUMP_NETCONFIG" | cut -d ':' -f 1)
++	mode=$(echo "$KDUMP_NETCONFIG" | cut -d ':' -f 2)
++
++	status_message "Network interface: $interface"
++	if [ "$mode" = "static" ] ; then
++            status_message "Network mode: Static IP"
++            DRACUT_ARGS+=" --kernel-cmdline 'rd.neednet=1'"
++	else
++            status_message "Network mode: Automatic IP (DHCP)"
++            DRACUT_ARGS+=" --kernel-cmdline 'rd.neednet=1 ip=${interface}:dhcp'"
++	fi
++    fi
++
+     # add mount points
+     kdump_get_mountpoints || return 1
+     i=0

kdump.changes

@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Wed Mar  5 16:58:02 UTC 2014 - juwolf@suse.com
+
+- Added dracut network activation in initrd to mkdumprd.
+  Patch added: initrd_network.patch
+
+-------------------------------------------------------------------
+Tue Mar  4 12:19:24 UTC 2014 - juwolf@suse.com
+
+- Fixed wrong argument for ledblink
+  ledblink_background.patch: Added 
+
 -------------------------------------------------------------------
 Sun Mar  2 15:35:11 UTC 2014 - ptesarik@suse.cz
 

kdump.spec

@@ -49,6 +49,8 @@ PreReq:         %insserv_prereq %fillup_prereq mkinitrd
 Source:         %{name}-%{version}.tar.bz2
 Source2:        %{name}-%{version}-rpmlintrc
 Source3:        kdump.service
+Patch1:         ledblink_background.patch
+Patch2:         initrd_network.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 # rename "kdump-helpers" (10.3) -> "kdump" (11.0/SP2)
 Provides:       kdump-helpers = %{version}
@@ -86,6 +88,8 @@ Authors:
 
 %prep
 %setup
+%patch1 -p0
+%patch2 -p0
 
 %build
 export CFLAGS="%optflags"

ledblink_background.patch

@@ -0,0 +1,13 @@
+--- init/save_dump.sh.old	2014-03-04 12:44:06.595720000 +0100
++++ init/save_dump.sh	2014-03-04 12:44:19.444960000 +0100
+@@ -143,8 +143,8 @@
+ FADUMP_RELEASE_MEM=/sys/kernel/fadump_release_mem
+ 
+ #
+-# start LED blinking in background
+-kdumptool ledblink --background
++# start LED blinking
++kdumptool ledblink
+ 
+ #
+ # create core dumps by default here for kdumptool debugging