glusterd: disallow replace brick for dist only volumes

Allowing replace-brick on dist only volumes will lead to data loss. This
patch blocks replace brick commit force to fail if a volume is dist
only.

Also removing tests/basic/pump.t as its of no use as per the discussion
in
http://lists.gluster.org/pipermail/gluster-devel/2017-September/053652.html

Change-Id: Iabb0c16f865f3fc361b64a19bfcf0c0fbb5c2682
BUG: 1489432
Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-on: https://review.gluster.org/18226
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

5 files changed, 17 insertions, 62 deletions

diff --git a/tests/basic/pump.t b/tests/basic/pump.t
deleted file mode 100644
index ab62f77224f..00000000000
--- a/tests/basic/pump.t
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/bin/bash
-
-. $(dirname $0)/../include.rc
-. $(dirname $0)/../volume.rc
-
-cleanup;
-START_TIMESTAMP=`date +%s`
-
-TEST glusterd
-TEST pidof glusterd
-TEST $CLI volume create $V0 $H0:$B0/${V0}0
-TEST $CLI volume start $V0
-TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0;
-cd $M0
-for i in {1..3}
-do
-        for j in {1..10}
-        do
-                dd if=/dev/urandom of=file$j bs=128K count=10 2>/dev/null 1>/dev/null
-        done
-        mkdir dir$i && cd dir$i
-done
-cd
-EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
-TEST $CLI volume replace-brick $V0 $H0:$B0/${V0}0 $H0:$B0/${V0}1 commit force
-TEST $CLI volume stop $V0
-
-files=""
-
-cd $B0/${V0}0
-for f in `find . -path ./.glusterfs -prune  -o -print`;
-do
-        if [ -d $f ]; then continue; fi
-        cmp $f $B0/${V0}1/$f
-        if [ $? -ne 0 ]; then
-                files="$files $f"
-        fi
-done
-
-EXPECT "" echo $files
-
-# Check for non Linux systems that we did not mess with directory offsets
-TEST ! log_newer $START_TIMESTAMP "offset reused from another DIR"
-
-cleanup
diff --git a/tests/bugs/glusterd/bug-1094119-remove-replace-brick-support-from-glusterd.t b/tests/bugs/glusterd/bug-1094119-remove-replace-brick-support-from-glusterd.t
index 43acfcf7289..30d375a1eb0 100644
--- a/tests/bugs/glusterd/bug-1094119-remove-replace-brick-support-from-glusterd.t
+++ b/tests/bugs/glusterd/bug-1094119-remove-replace-brick-support-from-glusterd.t
@@ -12,7 +12,7 @@ TEST glusterd
 TEST pidof glusterd
 
 ## Lets create and start volume
-TEST $CLI volume create $V0 $H0:$B0/brick1 $H0:$B0/brick2
+TEST $CLI volume create $V0 replica 2 $H0:$B0/brick1 $H0:$B0/brick2
 TEST $CLI volume start $V0
 
 ## Now with this patch replace-brick only accept following commad
diff --git a/tests/bugs/glusterd/bug-1483058-replace-brick-quorum-validation.t b/tests/bugs/glusterd/bug-1483058-replace-brick-quorum-validation.t
index 28b2fbbb9cf..3dbe28a7917 100644
--- a/tests/bugs/glusterd/bug-1483058-replace-brick-quorum-validation.t
+++ b/tests/bugs/glusterd/bug-1483058-replace-brick-quorum-validation.t
@@ -18,7 +18,7 @@ TEST $CLI_1 peer probe $H3;
 EXPECT_WITHIN $PROBE_TIMEOUT 2 peer_count
 
 # Lets create the volume and set quorum type as a server
-TEST $CLI_1 volume create $V0 $H1:$B1/${V0}0 $H2:$B2/${V0}1 $H3:$B3/${V0}2
+TEST $CLI_1 volume create $V0 replica 3 $H1:$B1/${V0}0 $H2:$B2/${V0}1 $H3:$B3/${V0}2
 TEST $CLI_1 volume set $V0 cluster.server-quorum-type server
 
 # Start the volume
diff --git a/tests/bugs/glusterd/bug-857330/normal.t b/tests/bugs/glusterd/bug-857330/normal.t
index 70cb89dd462..ad0c8844fae 100755
--- a/tests/bugs/glusterd/bug-857330/normal.t
+++ b/tests/bugs/glusterd/bug-857330/normal.t
@@ -8,7 +8,7 @@ TEST glusterd
 TEST pidof glusterd
 TEST $CLI volume info;
 
-TEST $CLI volume create $V0 $H0:$B0/${V0}1;
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}1 $H0:$B0/${V0}2;
 TEST $CLI volume info $V0;
 TEST $CLI volume start $V0;
 
@@ -22,7 +22,7 @@ EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
 ###############
 ## Rebalance ##
 ###############
-TEST $CLI volume add-brick $V0 $H0:$B0/${V0}2;
+TEST $CLI volume add-brick $V0 replica 2 $H0:$B0/${V0}3 $H0:$B0/${V0}4;
 
 COMMAND="volume rebalance $V0 start"
 PATTERN="ID:"
@@ -39,16 +39,16 @@ EXPECT_WITHIN $REBALANCE_TIMEOUT "0" get-task-status $PATTERN
 ###################
 ## Replace-brick ##
 ###################
-REP_BRICK_PAIR="$H0:$B0/${V0}2 $H0:$B0/${V0}3"
+REP_BRICK_PAIR="$H0:$B0/${V0}2 $H0:$B0/${V0}5"
 
 TEST $CLI volume replace-brick $V0 $REP_BRICK_PAIR commit force;
 
 ##################
 ## Remove-brick ##
 ##################
-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}3
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}5
 
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 start"
+COMMAND="volume remove-brick $V0 $H0:$B0/${V0}1 $H0:$B0/${V0}5 start"
 PATTERN="ID:"
 TEST check-and-store-task-id
 
@@ -56,11 +56,11 @@ COMMAND="volume status $V0"
 PATTERN="ID"
 EXPECT $TASK_ID get-task-id
 
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 status"
+COMMAND="volume remove-brick $V0 $H0:$B0/${V0}1 $H0:$B0/${V0}5 status"
 PATTERN="completed"
 EXPECT_WITHIN $REBALANCE_TIMEOUT "0" get-task-status $PATTERN
 
-TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}3 commit
+TEST $CLI volume remove-brick $V0 $H0:$B0/${V0}1 $H0:$B0/${V0}5 commit
 
 TEST $CLI volume stop $V0;
 TEST $CLI volume delete $V0;
diff --git a/tests/bugs/glusterd/bug-857330/xml.t b/tests/bugs/glusterd/bug-857330/xml.t
index 391d189e387..8383d2a0711 100755
--- a/tests/bugs/glusterd/bug-857330/xml.t
+++ b/tests/bugs/glusterd/bug-857330/xml.t
@@ -9,7 +9,7 @@ TEST glusterd
 TEST pidof glusterd
 TEST $CLI volume info;
 
-TEST $CLI volume create $V0 $H0:$B0/${V0}1;
+TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}1 $H0:$B0/${V0}2;
 TEST $CLI volume info $V0;
 TEST $CLI volume start $V0;
 
@@ -24,7 +24,7 @@ EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
 ###############
 ## Rebalance ##
 ###############
-TEST $CLI volume add-brick $V0 $H0:$B0/${V0}2;
+TEST $CLI volume add-brick $V0 replica 2 $H0:$B0/${V0}3 $H0:$B0/${V0}4;
 
 COMMAND="volume rebalance $V0 start"
 PATTERN="task-id"
@@ -47,14 +47,14 @@ EXPECT_WITHIN $REBALANCE_TIMEOUT "0" get-task-status $PATTERN
 ###################
 ## Replace-brick ##
 ###################
-TEST $CLI volume replace-brick $V0 $H0:$B0/${V0}2 $H0:$B0/${V0}3 commit force
+TEST $CLI volume replace-brick $V0 $H0:$B0/${V0}4 $H0:$B0/${V0}5 commit force
 
 ##################
 ## Remove-brick ##
 ##################
-EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}3
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}5
 
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 start"
+COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 $H0:$B0/${V0}5 start"
 PATTERN="task-id"
 TEST check-and-store-task-id-xml
 
@@ -62,17 +62,17 @@ COMMAND="volume status $V0"
 PATTERN="id"
 EXPECT $TASK_ID get-task-id-xml
 
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 status"
+COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 $H0:$B0/${V0}5 status"
 PATTERN="task-id"
 EXPECT $TASK_ID get-task-id-xml
 
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 status"
+COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 $H0:$B0/${V0}5 status"
 PATTERN="completed"
 EXPECT_WITHIN  $REBALANCE_TIMEOUT "0" get-task-status $PATTERN
 
 ## TODO: Add tests for remove-brick stop
 
-COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 commit"
+COMMAND="volume remove-brick $V0 $H0:$B0/${V0}3 $H0:$B0/${V0}5 commit"
 PATTERN="task-id"
 EXPECT $TASK_ID get-task-id-xml