snapshot: append timestamp with snapname

Appending GMT time stamp with snapname by default.
If no-timestamp flag is given during snapshot creation,
then time stamp will not append with snapname;

Initial consumer of this feature is Samba's Shadow Copy
feature. This feature allows Windows user to get previous 
revisions of a file. For this feature to work snapshot 
names under .snaps folder (USS) should have timestamp in 
following format appended:
@GMT-YYYY.MM.DD-hh.mm.ss

PS: https://www.samba.org/samba/docs/man/manpages/vfs_shadow_copy2.8.html

This format is configurable by Samba conf file. Due to a 
limitation in Windows directory access the exact format 
cannot be used by USS. Therefore we have modified the file 
format to:
_GMT-YYYY.MM.DD-hh.mm.ss

Snapshot scheduling feature also required to append timestamp 
to the snapshot name therefore timestamp is appended in 
snapshot creation itself instead of doing the changes in 
snapview server.

More info:
https://www.mail-archive.com/gluster-users@gluster.org/msg18895.html

Change-Id: Idac24670948cf4c0fbe916ea6690e49cbc832d07
BUG: 1189473
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/9597
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>

15 files changed, 32 insertions, 32 deletions

diff --git a/tests/bugs/core/bug-1168875.t b/tests/bugs/core/bug-1168875.t
index f6fa9f729c9..9737784fd84 100644
--- a/tests/bugs/core/bug-1168875.t
+++ b/tests/bugs/core/bug-1168875.t
@@ -54,7 +54,7 @@ for i in {1..10} ; do echo "foo" > $M0/dir2/foo$i ; done
 for i in {11..20} ; do echo "foo" > $M0/dir1/foo$i ; done
 for i in {11..20} ; do echo "foo" > $M0/dir2/foo$i ; done
 
-TEST $CLI snapshot create snap1 $V0;
+TEST $CLI snapshot create snap1 $V0 no-timestamp;
 TEST $CLI snapshot activate snap1;
 
 TEST $CLI volume set $V0 features.uss enable;
diff --git a/tests/bugs/snapshot/bug-1045333.t b/tests/bugs/snapshot/bug-1045333.t
index ad2d0021aaa..6c0b995b5b0 100755
--- a/tests/bugs/snapshot/bug-1045333.t
+++ b/tests/bugs/snapshot/bug-1045333.t
@@ -19,13 +19,13 @@ S2="-${V0}-snap2"   #Create snapshot with name starts with hyphen(-)
 #Create snapshot with a long name
 S3="${V0}_single_gluster_volume_is_accessible_by_multiple_clients_offline_snapshot_is_a_long_name"
 
-TEST $CLI snapshot create $S1 $V0
+TEST $CLI snapshot create $S1 $V0 no-timestamp
 TEST snapshot_exists 0 $S1
 
-TEST $CLI snapshot create $S2 $V0
+TEST $CLI snapshot create $S2 $V0 no-timestamp
 TEST snapshot_exists 0 $S2
 
-TEST $CLI snapshot create $S3 $V0
+TEST $CLI snapshot create $S3 $V0 no-timestamp
 TEST snapshot_exists 0 $S3
 
 
diff --git a/tests/bugs/snapshot/bug-1049834.t b/tests/bugs/snapshot/bug-1049834.t
index cdb8a3babf8..29c75cc7f96 100755
--- a/tests/bugs/snapshot/bug-1049834.t
+++ b/tests/bugs/snapshot/bug-1049834.t
@@ -30,11 +30,11 @@ TEST snapshot_n_exists $V0 3 $V0_snap
 
 #Creating the 4th snapshot on the volume and expecting it to be created
 # but with the deletion of the oldest snapshot i.e 1st snapshot
-TEST  $CLI_1 snapshot create ${V0}_snap4 ${V0}
+TEST  $CLI_1 snapshot create ${V0}_snap4 ${V0} no-timestamp
 TEST  snapshot_exists 1 ${V0}_snap4
 TEST ! snapshot_exists 1 ${V0}_snap1
 TEST $CLI_1 snapshot delete ${V0}_snap4
-TEST $CLI_1 snapshot create ${V0}_snap1 ${V0}
+TEST $CLI_1 snapshot create ${V0}_snap1 ${V0} no-timestamp
 TEST snapshot_exists 1 ${V0}_snap1
 
 #Deleting the 4 snaps
diff --git a/tests/bugs/snapshot/bug-1090042.t b/tests/bugs/snapshot/bug-1090042.t
index 9eb3a9aecc4..98531a9751e 100755
--- a/tests/bugs/snapshot/bug-1090042.t
+++ b/tests/bugs/snapshot/bug-1090042.t
@@ -16,11 +16,11 @@ TEST $CLI volume start $V0;
 TEST kill_brick $V0 $H0 $L1;
 
 #Normal snap create should fail
-TEST !  $CLI snapshot create ${V0}_snap1 $V0;
+TEST !  $CLI snapshot create ${V0}_snap1 $V0 no-timestamp;
 TEST !  snapshot_exists 0 ${V0}_snap1;
 
 #With changes introduced in BZ #1184344 force snap create should fail too
-TEST  ! $CLI snapshot create ${V0}_snap1 $V0 force;
+TEST  ! $CLI snapshot create ${V0}_snap1 $V0 no-timestamp force;
 TEST  ! snapshot_exists 0 ${V0}_snap1;
 
 cleanup;
diff --git a/tests/bugs/snapshot/bug-1109770.t b/tests/bugs/snapshot/bug-1109770.t
index eca4969f2e3..22511995937 100644
--- a/tests/bugs/snapshot/bug-1109770.t
+++ b/tests/bugs/snapshot/bug-1109770.t
@@ -23,11 +23,11 @@ TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0;
 
 for i in {1..10} ; do echo "file" > $M0/file$i ; done
 
-TEST $CLI snapshot create snap1 $V0;
+TEST $CLI snapshot create snap1 $V0 no-timestamp;
 
 for i in {11..20} ; do echo "file" > $M0/file$i ; done
 
-TEST $CLI snapshot create snap2 $V0;
+TEST $CLI snapshot create snap2 $V0 no-timestamp;
 
 mkdir $M0/dir1;
 mkdir $M0/dir2;
@@ -35,12 +35,12 @@ mkdir $M0/dir2;
 for i in {1..10} ; do echo "foo" > $M0/dir1/foo$i ; done
 for i in {1..10} ; do echo "foo" > $M0/dir2/foo$i ; done
 
-TEST $CLI snapshot create snap3 $V0;
+TEST $CLI snapshot create snap3 $V0 no-timestamp;
 
 for i in {11..20} ; do echo "foo" > $M0/dir1/foo$i ; done
 for i in {11..20} ; do echo "foo" > $M0/dir2/foo$i ; done
 
-TEST $CLI snapshot create snap4 $V0;
+TEST $CLI snapshot create snap4 $V0 no-timestamp;
 
 TEST $CLI volume set $V0 features.uss enable;
 
diff --git a/tests/bugs/snapshot/bug-1109889.t b/tests/bugs/snapshot/bug-1109889.t
index eac5ac17f5b..6b0eb37f14f 100644
--- a/tests/bugs/snapshot/bug-1109889.t
+++ b/tests/bugs/snapshot/bug-1109889.t
@@ -27,11 +27,11 @@ for i in {1..10} ; do echo "file" > $M0/file$i ; done
 
 TEST $CLI snapshot config activate-on-create enable
 
-TEST $CLI snapshot create snap1 $V0;
+TEST $CLI snapshot create snap1 $V0 no-timestamp;
 
 for i in {11..20} ; do echo "file" > $M0/file$i ; done
 
-TEST $CLI snapshot create snap2 $V0;
+TEST $CLI snapshot create snap2 $V0 no-timestamp;
 
 mkdir $M0/dir1;
 mkdir $M0/dir2;
@@ -39,12 +39,12 @@ mkdir $M0/dir2;
 for i in {1..10} ; do echo "foo" > $M0/dir1/foo$i ; done
 for i in {1..10} ; do echo "foo" > $M0/dir2/foo$i ; done
 
-TEST $CLI snapshot create snap3 $V0;
+TEST $CLI snapshot create snap3 $V0 no-timestamp;
 
 for i in {11..20} ; do echo "foo" > $M0/dir1/foo$i ; done
 for i in {11..20} ; do echo "foo" > $M0/dir2/foo$i ; done
 
-TEST $CLI snapshot create snap4 $V0;
+TEST $CLI snapshot create snap4 $V0 no-timestamp;
 
 TEST $CLI volume set $V0 features.uss enable;
 
diff --git a/tests/bugs/snapshot/bug-1112559.t b/tests/bugs/snapshot/bug-1112559.t
index f318db61b8a..8a2e228d3da 100755
--- a/tests/bugs/snapshot/bug-1112559.t
+++ b/tests/bugs/snapshot/bug-1112559.t
@@ -34,7 +34,7 @@ TEST $CLI_1 volume create $V0 $H1:$L1 $H2:$L2
 TEST $CLI_1 volume start $V0
 
 #Create snapshot and add a peer together
-$CLI_1 snapshot create ${V0}_snap1 ${V0} &
+$CLI_1 snapshot create ${V0}_snap1 ${V0} no-timestamp &
 PID_1=$!
 $CLI_1  peer probe $H3
 wait $PID_1
diff --git a/tests/bugs/snapshot/bug-1113975.t b/tests/bugs/snapshot/bug-1113975.t
index c1b9b1e3e2c..86c1739fb46 100644
--- a/tests/bugs/snapshot/bug-1113975.t
+++ b/tests/bugs/snapshot/bug-1113975.t
@@ -21,11 +21,11 @@ TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0;
 
 for i in {1..10} ; do echo "file" > $M0/file$i ; done
 
-TEST $CLI snapshot create snap1 $V0;
+TEST $CLI snapshot create snap1 $V0 no-timestamp;
 
 for i in {11..20} ; do echo "file" > $M0/file$i ; done
 
-TEST $CLI snapshot create snap2 $V0;
+TEST $CLI snapshot create snap2 $V0 no-timestamp;
 
 TEST $CLI volume stop $V0
 
diff --git a/tests/bugs/snapshot/bug-1155042-dont-display-deactivated-snapshots.t b/tests/bugs/snapshot/bug-1155042-dont-display-deactivated-snapshots.t
index cf35caad0aa..6697c263ac1 100644
--- a/tests/bugs/snapshot/bug-1155042-dont-display-deactivated-snapshots.t
+++ b/tests/bugs/snapshot/bug-1155042-dont-display-deactivated-snapshots.t
@@ -20,7 +20,7 @@ TEST $GFS --volfile-server=$H0 --volfile-id=$V0 $M0
 # create 10 snapshots and check if all are being reflected
 # in the USS world
 gluster snapshot config activate-on-create enable
-for i in {1..10}; do $CLI snapshot create snap$i $V0; done
+for i in {1..10}; do $CLI snapshot create snap$i $V0 no-timestamp; done
 EXPECT 10 uss_count_snap_displayed $M0
 
 # snapshots should not be displayed after deactivation
diff --git a/tests/bugs/snapshot/bug-1157991.t b/tests/bugs/snapshot/bug-1157991.t
index 77440bc2301..f626ef2b705 100755
--- a/tests/bugs/snapshot/bug-1157991.t
+++ b/tests/bugs/snapshot/bug-1157991.t
@@ -13,11 +13,11 @@ TEST setup_lvm 1
 TEST $CLI volume create $V0 $H0:$L1
 TEST $CLI volume start $V0
 
-TEST $CLI snapshot create snap1 $V0
+TEST $CLI snapshot create snap1 $V0 no-timestamp
 EXPECT 'Stopped' snapshot_status snap1;
 
 TEST $CLI snapshot config activate-on-create enable
-TEST $CLI snapshot create snap2 $V0
+TEST $CLI snapshot create snap2 $V0 no-timestamp
 EXPECT 'Started' snapshot_status snap2;
 
 #Clean up
diff --git a/tests/bugs/snapshot/bug-1162462.t b/tests/bugs/snapshot/bug-1162462.t
index aed79fdd2c7..5c2e4fe37f0 100755
--- a/tests/bugs/snapshot/bug-1162462.t
+++ b/tests/bugs/snapshot/bug-1162462.t
@@ -22,7 +22,7 @@ ln -s $M0/file1 $M0/test/file_symlink
 ls -l $M0/ > /dev/null
 ls -l $M0/test/ > /dev/null
 
-TEST $CLI snapshot create snap1 $V0;
+TEST $CLI snapshot create snap1 $V0 no-timestamp;
 $CLI snapshot activate snap1;
 EXPECT 'Started' snapshot_status snap1;
 
diff --git a/tests/bugs/snapshot/bug-1162498.t b/tests/bugs/snapshot/bug-1162498.t
index 06b3d74691c..665d60fd0bf 100644
--- a/tests/bugs/snapshot/bug-1162498.t
+++ b/tests/bugs/snapshot/bug-1162498.t
@@ -20,13 +20,13 @@ TEST glusterfs -s $H0 --volfile-id=$V0 $M0
 
 TEST mkdir $M0/xyz
 
-TEST $CLI snapshot create snap1 $V0
-TEST $CLI snapshot create snap2 $V0
+TEST $CLI snapshot create snap1 $V0 no-timestamp
+TEST $CLI snapshot create snap2 $V0 no-timestamp
 
 TEST rmdir $M0/xyz
 
-TEST $CLI snapshot create snap3 $V0
-TEST $CLI snapshot create snap4 $V0
+TEST $CLI snapshot create snap3 $V0 no-timestamp
+TEST $CLI snapshot create snap4 $V0 no-timestamp
 
 TEST mkdir $M0/xyz
 TEST ls $M0/xyz/.snaps/
diff --git a/tests/bugs/snapshot/bug-1164613.t b/tests/bugs/snapshot/bug-1164613.t
index 9cf122bc4b8..d7f956ce369 100644
--- a/tests/bugs/snapshot/bug-1164613.t
+++ b/tests/bugs/snapshot/bug-1164613.t
@@ -16,7 +16,7 @@ TEST glusterfs -s $H0 --volfile-id=$V0 $M0
 
 TEST touch $M0/testfile
 
-TEST $CLI snapshot create snaps $V0
+TEST $CLI snapshot create snaps $V0 no-timestamp
 TEST $CLI snapshot activate snaps
 TEST $CLI volume set $V0 features.uss enable
 TEST $CLI volume set $V0 snapshot-directory snaps
diff --git a/tests/bugs/snapshot/bug-1166197.t b/tests/bugs/snapshot/bug-1166197.t
index 6592382df6c..65b242250bf 100755
--- a/tests/bugs/snapshot/bug-1166197.t
+++ b/tests/bugs/snapshot/bug-1166197.t
@@ -23,8 +23,8 @@ EXPECT_WITHIN $PROCESS_UP_TIMEOUT 'Started' volinfo_field $V0 'Status';
 TEST mount_nfs $H0:/$V0 $N0 nolock
 TEST mkdir $N0/testdir
 
-TEST $CLI snapshot create snap1 $V0
-TEST $CLI snapshot create snap2 $V0
+TEST $CLI snapshot create snap1 $V0 no-timestamp
+TEST $CLI snapshot create snap2 $V0 no-timestamp
 
 EXPECT_WITHIN $PROCESS_UP_TIMEOUT "0" STAT $N0/testdir/.snaps
 
diff --git a/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t b/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t
index 5bea7a71306..0893826b343 100644
--- a/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t
+++ b/tests/bugs/snapshot/bug-1167580-set-proper-uid-and-gid-during-nfs-access.t
@@ -93,7 +93,7 @@ chmod 700 $M0/README
 # enable uss and take a snapshot
 TEST $CLI volume set $V0 uss enable
 TEST $CLI snapshot config activate-on-create on
-TEST $CLI snapshot create snap1 $V0
+TEST $CLI snapshot create snap1 $V0 no-timestamp
 
 # try to access the file using user1 account.
 # It should succeed with both normal mount and snapshot world.
@@ -146,7 +146,7 @@ create_user $user5
 
 chgrp $group3 $M0/file3
 
-TEST $CLI snapshot create snap2 $V0
+TEST $CLI snapshot create snap2 $V0 no-timestamp
 
 EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" check_if_permitted $user3 $M0/file3 cat
 EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" check_if_permitted $user3 $M0/.snaps/snap2/file3 cat