glusterfs

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#!/bin/bash
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. $(dirname $0)/../include.rc
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. $(dirname $0)/../nfs.rc
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cleanup;
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## Start and create a volume
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TEST glusterd
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TEST pidof glusterd
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TEST $CLI volume info;
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TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{1,2,3,4};
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## Start volume and verify
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TEST $CLI volume start $V0;
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## Mount FUSE with caching disabled (read-write)
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TEST $GFS -s $H0 --volfile-id $V0 --volume-name ${V0}-dht $M0;
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TEST ! stat $M0/subdir1;
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TEST mkdir $M0/subdir1;
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TEST ! stat $M0/subdir2;
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TEST mkdir $M0/subdir2;
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TEST ! stat $M0/subdir1/subdir1.1;
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TEST mkdir $M0/subdir1/subdir1.1;
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TEST ! stat $M0/subdir1/subdir1.1/subdir1.2;
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TEST mkdir $M0/subdir1/subdir1.1/subdir1.2;
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# mount volume/subdir1
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TEST $GFS --subdir-mount /subdir1 -s $H0 --volfile-id $V0 --volume-name ${V0}-dht $M1;
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TEST touch $M0/topfile;
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TEST ! stat $M1/topfile;
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TEST touch $M1/subdir1_file;
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TEST ! stat $M0/subdir1_file;
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TEST stat $M0/subdir1/subdir1_file;
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# mount volume/subdir2
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TEST $GFS --subdir-mount /subdir2 -s $H0 --volfile-id $V0 $M2;
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TEST ! stat $M2/topfile;
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TEST touch $M2/subdir2_file;
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TEST ! stat $M0/subdir2_file;
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TEST ! stat $M1/subdir2_file;
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TEST stat $M0/subdir2/subdir2_file;
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# umount $M1 / $M2
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TEST umount $M1
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TEST umount $M2
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# mount non-existing subdir ; this works with mount.glusterfs,
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# but with glusterfs, the script doesn't returns error.
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#TEST ! $GFS --subdir-mount subdir_not_there -s $H0 --volfile-id $V0 $M1;
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# mount subdir with depth
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TEST $GFS --subdir-mount /subdir1/subdir1.1/subdir1.2 -s $H0 --volfile-id $V0 $M2;
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TEST ! stat $M2/topfile;
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TEST touch $M2/subdir1.2_file;
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TEST ! stat $M0/subdir1.2_file;
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TEST stat $M0/subdir1/subdir1.1/subdir1.2/subdir1.2_file;
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TEST umount $M2
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# Lets validate the options # Not having '*' in here as there was some
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# problem with option validation with this
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TEST $CLI volume set $V0 auth.allow 192.168.1.1
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TEST $CLI volume set $V0 auth.allow "192.168.1.1,10.10.\*.\*,::1"
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TEST $CLI volume set $V0 auth.allow "/subdir1\(1.2.3.4\),/\(192.168.10.2\|192.168.11.1\),/subdir2\(1.2.3.4\)"
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# directories should be absolute
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TEST ! $CLI volume set $V0 auth.allow "subdir2\(1.2.3.4\)"
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# support subdir inside subdir
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TEST $CLI volume set $V0 auth.allow '/subdir1/subdir1.1/subdir1.2/\(1.2.3.4\|::1\),/\(192.168.10.1\|192.168.11.1\),/subdir2\(1.2.3.4\)'
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TEST $CLI volume stop $V0
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TEST $CLI volume start $V0
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TEST $GFS --subdir-mount /subdir1/subdir1.1/subdir1.2 -s $H0 --volfile-id $V0 $M2
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TEST stat $M2
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initcnt=`grep -i create-subdir-mounts /var/log/glusterfs/glusterd.log  | wc -l`
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# mount shouldn't fail even after add-brick
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TEST $CLI volume add-brick $V0 replica 2 $H0:$B0/${V0}{5,6};
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# Wait to execute create-subdir-mounts.sh script by glusterd
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newcnt=`grep -i create-subdir-mounts /var/log/glusterfs/glusterd.log  | wc -l`
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while [ $newcnt -eq $initcnt ]
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do
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   newcnt=`grep -i create-subdir-mounts /var/log/glusterfs/glusterd.log  | wc -l`
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   sleep 1
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done
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# Existing mount should still be active
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mount_inode=$(stat --format "%i" "$M2")
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TEST test "$mount_inode" == "1"
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TEST umount $M2
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# Now the exported subdirs should be automatically healed due to
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# hook scripts. Check if the mount is successful.
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TEST $GFS --subdir-mount /subdir2 -s $H0 --volfile-id $V0 $M2
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mount_inode=$(stat --format "%i" "$M2")
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TEST test "$mount_inode" == "1"
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TEST umount $M0
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TEST umount $M2
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TEST $CLI volume stop $V0;
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TEST $CLI volume delete $V0;
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TEST ! $CLI volume info $V0;
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## This should clean the mountpoints
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cleanup;
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