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authorVishal Pandey <vpandey@redhat.com>2019-04-24 13:37:16 +0530
committerAtin Mukherjee <amukherj@redhat.com>2019-06-28 17:30:53 +0000
commit9b223b15ab69fce4076de036ee162f36a058bcd2 (patch)
treee29e9119fd8a24d5fb681d3468e9828bb20bd713 /tests/basic
parent29ad22aa9482a69f3fcf04eea762e76602bbe9a0 (diff)
glusterd/thin-arbiter: Thin-arbiter integration with GD1
gluster volume create <VOLNAME> replica 2 thin-arbiter 1 <host1>:<brick1> <host2>:<brick2> <thin-arbiter-host>:<path-to-store-replica-id-file> [force] The changes have been made in a way that the last brick in the bricks list will be treated as the thin-arbiter. GD1 will be manipulated to consider replica count to be as 2 and continue creating the volume like any other replica 2 volume but since thin-arbiter volumes need ta-brick client xlator entries for each subvolume in fuse volfile, volfile generation is modified in a way to inject these entries seperately in the volfile for every subvolume. Few more additions - 1- Save the volinfo with new fields ta_bricks list and thin_arbiter_count. 2- Introduce a new option client.ta-brick-port to add remote-port to ta-brick xlator entry in fuse volfiles. The option can be set using the following CLI syntax - gluster volume set <VOLNAME> client.ta-brick-port <PORTNO.> 3- Volume Info will contain a Thin-Arbiter-path entry to distinguish from other replicate volumes. Change-Id: Ib434e2313b29716f32476c6c211d282c4ef39406 Updates #687 Signed-off-by: Vishal Pandey <vpandey@redhat.com>
Diffstat (limited to 'tests/basic')
-rw-r--r--tests/basic/glusterd/thin-arbiter-volume-probe.t25
-rw-r--r--tests/basic/glusterd/thin-arbiter-volume.t45
2 files changed, 70 insertions, 0 deletions
diff --git a/tests/basic/glusterd/thin-arbiter-volume-probe.t b/tests/basic/glusterd/thin-arbiter-volume-probe.t
new file mode 100644
index 0000000..acc6943
--- /dev/null
+++ b/tests/basic/glusterd/thin-arbiter-volume-probe.t
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../cluster.rc
+
+#This tests if the thin-arbiter-count is transferred to the other peer.
+function check_peers {
+ $CLI_1 peer status | grep 'Peer in Cluster (Connected)' | wc -l
+}
+
+cleanup;
+
+TEST launch_cluster 2;
+TEST $CLI_1 peer probe $H2;
+
+EXPECT_WITHIN $PROBE_TIMEOUT 1 check_peers
+
+kill_glusterd 2
+$CLI_1 volume create $V0 replica 2 thin-arbiter 1 $H0:$B0/b{1..3}
+TEST $glusterd_2
+EXPECT_WITHIN $PROBE_TIMEOUT 1 check_peers
+EXPECT "1 x 2 = 2" volinfo_field_1 $V0 "Number of Bricks"
+EXPECT "1 x 2 = 2" volinfo_field_2 $V0 "Number of Bricks"
+
+cleanup;
diff --git a/tests/basic/glusterd/thin-arbiter-volume.t b/tests/basic/glusterd/thin-arbiter-volume.t
new file mode 100644
index 0000000..4e81389
--- /dev/null
+++ b/tests/basic/glusterd/thin-arbiter-volume.t
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../ volume.rc
+. $(dirname $0)/../../thin-arbiter.rc
+
+#This command tests the volume create command validation for thin-arbiter volumes.
+
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 replica 2 thin-arbiter 1 $H0:$B0/b1 $H0:$B0/b2 $H0:$B0/b3
+EXPECT "1 x 2 = 2" volinfo_field $V0 "Number of Bricks"
+TEST $CLI volume start $V0
+
+TEST $GFS --volfile-id=$V0 --volfile-server=$H0 $M0;
+
+TEST touch $M0/a.txt
+TEST ls $B0/b1/a.txt
+TEST ls $B0/b2/a.txt
+TEST ! ls $B0/b3/a.txt
+
+TEST umount $M0
+TEST $CLI volume stop $V0
+TEST $CLI volume delete $V0
+
+TEST $CLI volume create $V0 replica 2 thin-arbiter 1 $H0:$B0/b{4..8}
+EXPECT "2 x 2 = 4" volinfo_field $V0 "Number of Bricks"
+
+TEST $CLI volume delete $V0
+
+TEST rm -rf $B0/b{1..3}
+
+TEST $CLI volume create $V0 replica 2 thin-arbiter 1 $H0:$B0/b1 $H0:$B0/b2 $H0:$B0/b3
+EXPECT "1 x 2 = 2" volinfo_field $V0 "Number of Bricks"
+
+TEST killall -15 glusterd
+TEST glusterd
+TEST pidof glusterd
+EXPECT "1 x 2 = 2" volinfo_field $V0 "Number of Bricks"
+
+cleanup
+