cluster: RHEL6 - rgmanager: OCF_NOT_INSTALLED is OK if we stop when stopped

[Ryan McCabe]

Gitweb:       
http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=b257ab953ea...
Commit:        b257ab953eaa3acc20fbdd47c34579fa0282d737
Parent:        c348f23fee6e4781d6150c68195528e3b7767d8e
Author:        Lon Hohberger <lhh(a)redhat.com&gt;
AuthorDate:    Thu Dec 15 15:44:26 2011 -0500
Committer:     Ryan McCabe <rmccabe(a)redhat.com&gt;
CommitterDate: Fri Oct 12 13:13:37 2012 -0400

rgmanager: OCF_NOT_INSTALLED is OK if we stop when stopped

Scripts often live in file systems which are mounted by
rgmanager.  This patch makes rgmanager ignore the
OCF_NOT_INSTALLED error returned from the script agent if
we attempt to stop when a start failed.

Furthermore, don't mark the resource as failed if a start
failure occurs due to the program not existing.

The combination of these create the ability for a missing
script to move to a node where the script exists, or be
placed in to the stopped state.

Cherrypicked from STABLE32 (and RHEL59)

Resolves: rhbz#853251

Signed-off-by: Lon Hohberger <lhh(a)redhat.com&gt;
Reviewed-by: Adam Drew <adrew(a)redhat.com&gt;
Tested-by: Adam Drew <adrew(a)redhat.com&gt;
Signed-off-by: Ryan McCabe <rmccabe(a)redhat.com&gt;
---
 rgmanager/src/daemons/restree.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/rgmanager/src/daemons/restree.c b/rgmanager/src/daemons/restree.c
index a13f907..9cd38a2 100644
--- a/rgmanager/src/daemons/restree.c
+++ b/rgmanager/src/daemons/restree.c
@@ -464,6 +464,10 @@ res_exec(resource_node_t *node, int op, const char *arg, int depth)
 
 		ret = WEXITSTATUS(ret);
 
+		if (node->rn_state == RES_STOPPED &&
+		    op == RS_STOP && ret == OCF_RA_NOT_INSTALLED)
+			ret = 0;
+
 #ifndef NO_CCS
 		if ((op == RS_STATUS &&
 		     node->rn_state == RES_STARTED && ret) ||
@@ -1468,7 +1472,8 @@ _res_op_internal(resource_node_t __attribute__ ((unused)) **tree,
 		}
 		node->rn_flags &= ~(RF_NEEDSTART | RF_RECONFIG);
 		if (rv != 0) {
-			node->rn_state = RES_FAILED;
+			if (rv != OCF_RA_NOT_INSTALLED)
+				node->rn_state = RES_FAILED;
 			pthread_mutex_unlock(&node->rn_resource->r_mutex);
 			return SFL_FAILURE;
 		}