snapshot/eventsapi: Integrate snapshot events with eventsapi

    Backport of http://review.gluster.org/#/c/15329/

1. EVENT_SNAPSHOT_CREATED : snapshot_name=snap1 volume_name=test_vol
                            snapshot_uuid=26dd6c52-6021-40b1-a507-001a80401d70
2. EVENT_SNAPSHOT_CREATE_FAILED : snapshot_name=snap1 volume_name=test_vol
                                  error=Snapshot snap1 already exists
3. EVENT_SNAPSHOT_ACTIVATED : snapshot_name=snap1
                              snapshot_uuid=26dd6c52-6021-40b1-a507-001a80401d70
4. EVENT_SNAPSHOT_ACTIVATE_FAILED: snapshot_name=snap1
                                   error=Snapshot snap1 is already activated.
5. EVENT_SNAPSHOT_DEACTIVATED : snapshot_name=snap1
                              snapshot_uuid=26dd6c52-6021-40b1-a507-001a80401d70
6. EVENT_SNAPSHOT_DEACTIVATE_FAILED : snapshot_name=snap3
                                      error=Snapshot (snap3) does not exist.
7. EVENT_SNAPSHOT_SOFT_LIMIT_REACHED : volume_name=test_vol
                                  volume_id=2ace2616-5591-4b9b-be2a-38592dda5758
8. EVENT_SNAPSHOT_HARD_LIMIT_REACHED : volume_name=test_vol
                                  volume_id=2ace2616-5591-4b9b-be2a-38592dda5758
9. EVENT_SNAPSHOT_RESTORED : snapshot_name=snap1 volume_name=test_vol
                             snapshot_uuid=3a840ec5-08da-4f2b-850d-1d5539a5d14d
10. EVENT_SNAPSHOT_RESTORE_FAILED : snapshot_name=snap10
                                    error=Snapshot (snap10) does not exist
11. EVENT_SNAPSHOT_DELETED : snapshot_name=snap1
                             snapshot_uuid=d9ff3d4f-f579-4345-a4da-4f9353f0950c
12. EVENT_SNAPSHOT_DELETE_FAILED : snapshot_name=snap2
                                   error=Snapshot (snap2) does not exist
13. EVENT_SNAPSHOT_CLONED : clone_uuid=93ba9f06-cb9c-4ace-aa52-2616e7f31022
                            snapshot_name=snap1 clone_name=clone2
14. EVENT_SNAPSHOT_CLONE_FAILED : snapshot_name=snap1 clone_name=clone2
                                  error=Volume with name:clone2 already exists
15. EVENT_SNAPSHOT_CONFIG_UPDATED : auto-delete=enable config_type=system_config
                                    config_type=volume_config hard_limit=100
16. EVENT_SNAPSHOT_CONFIG_UPDATE_FAILED :
                   error=Invalid snap-max-soft-limit 110. Expected range 1 - 100
17. EVENT_SNAPSHOT_SCHEDULER_INITIALISED : status=Success
18. EVENT_SNAPSHOT_SCHEDULER_INIT_FAILED
19. EVENT_SNAPSHOT_SCHEDULER_ENABLED : status=Successfuly Enabled
20. EVENT_SNAPSHOT_SCHEDULER_ENABLE_FAILED :
                                   error=Snapshot scheduler is already enabled.
21. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_ADDED : status=Successfuly added job job1
22. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_ADD_FAILED :
                    status=Failed to add job job1 error=The job already exists.
23. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_EDITED :
                                             status=Successfuly edited job job1
24. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_EDIT_FAILED :
                                                 status=Failed to edit job job2
                                                 error=The job cannot be found.
25. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_DELETED :
                                            status=Successfuly deleted job job1
26. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_DELETE_FAILED :
                                               status=Failed to delete job job1
                                               error=The job cannot be found.
27. EVENT_SNAPSHOT_SCHEDULER_DISABLED : status=Successfuly Disabled
28. EVENT_SNAPSHOT_SCHEDULER_DISABLE_FAILED :
                                   error=Snapshot scheduler is already disabled.


> Reviewed-on: http://review.gluster.org/15329
> Tested-by: Aravinda VK <avishwan@redhat.com>
> Smoke: Gluster Build System <jenkins@build.gluster.org>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>

(cherry picked from commit c1278de9a5fb6a64455f42b8b17a8d05b74c2420)

Change-Id: I3479cc3fb7af3c76ded67cf289f99547d0a55d21
BUG: 1372278
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/15381
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c b/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c
index 836184726a2..3f9e51e50cf 100644
--- a/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-snapshot-utils.c
@@ -4042,6 +4042,7 @@ glusterd_is_snap_soft_limit_reached (glusterd_volinfo_t *volinfo, dict_t *dict)
                                 "set soft limit exceed flag in "
                                 "response dictionary");
                 }
+
                 goto out;
         }
         ret = 0;