[PATCH nfs-utils] systemd/rpc-statd.service - add IgnoreOnIsolate=yes

[NeilBrown <neilb@suse.com>]

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If you run
  systemctl isolate multi-user.target
then all services not needed by multi-user.target are stopped.
This currently includes rpc-statd, which is a problem.

Systemd doesn't know that rpc-statd.service is needed by
multi-user.target, or more accurately nfs-client.target, because
sometimes it isn't.
It is started dynamically by mount.nfs when a v3 or v2 filesystem
is mounted (not when v4 is mounted) - so systemd doesn't see the connection.

mount units default to IgnoreOnIsolate=yes, as mounts are expected to be
left mounted when you run "systemctl isolate ....".  As rpc-statd.service
is started by a mount, and needed for some mounts, it makes sense for it
to declare IgnoreOnIsolate=yes too.
With this declaration in place rpc.statd remains running when
  systemctl isolate multi-user.target
is run.

Signed-off-by: NeilBrown <neilb@suse.com>
---
 systemd/rpc-statd.service | 1 +
 1 file changed, 1 insertion(+)

diff --git a/systemd/rpc-statd.service b/systemd/rpc-statd.service
index f41ae2084f3c..1f4e6a8b92ab 100644
--- a/systemd/rpc-statd.service
+++ b/systemd/rpc-statd.service
@@ -7,6 +7,7 @@ Wants=network-online.target
 After=network-online.target nss-lookup.target rpcbind.socket
 
 PartOf=nfs-utils.service
+IgnoreOnIsolate=yes
 
 [Service]
 Environment=RPC_STATD_NO_NOTIFY=1
-- 
2.14.0.rc0.dirty


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