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| author | Alexander Sulfrian <alexander@sulfrian.net> | 2013-10-02 18:15:07 +0200 |
|---|---|---|
| committer | Alexander Sulfrian <alexander@sulfrian.net> | 2013-10-02 18:15:07 +0200 |
| commit | 3ed5f40df866fe48b7f634e353e40b699899c1f8 (patch) | |
| tree | 15bdf2eb81f6c11204f94a503372bae73d4bb189 | |
| parent | 7875e0f5d6f1939ab87c5b98a20b55bd06f2dada (diff) | |
| download | util-vserver-netns-3ed5f40df866fe48b7f634e353e40b699899c1f8.tar.gz util-vserver-netns-3ed5f40df866fe48b7f634e353e40b699899c1f8.tar.bz2 util-vserver-netns-3ed5f40df866fe48b7f634e353e40b699899c1f8.zip | |
vserver.netns: only delete the netns, if nothing is active in it1.4
| -rwxr-xr-x | vserver.netns | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/vserver.netns b/vserver.netns index 8d9e244..c507621 100755 --- a/vserver.netns +++ b/vserver.netns @@ -143,7 +143,19 @@ if [ -n "${_USE_NETNS}" ]; then _processSingleNetwork remove "$net" done - $_IP netns delete "$VSERVER_NAME" + procs="$($_IP netns exec "$VSERVER_NAME" netstat -tulpenW | sed '1d;2d')" + if [ -n "$procs" ]; then + echo "There are still processes active in the network namespace:" + echo "$procs" + echo + echo "Deleting of the network namespace would produce a bad state." + echo "So we DO NOT delete the network namespace. You maybe want + echo "to kill the processes and execute the following commands:" + echo " $_IP netns exec \"$VSERVER_NAME\" netstat -tulpen" + echo " $_IP netns delete \"$VSERVER_NAME\"" + else + $_IP netns delete "$VSERVER_NAME" + fi fi exit $ret |