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-rw-r--r--configure.ac3
-rw-r--r--extras/hook-scripts/Makefile.am1
-rw-r--r--extras/hook-scripts/add-brick/Makefile.am2
-rw-r--r--extras/hook-scripts/add-brick/post/Makefile.am1
-rwxr-xr-xextras/hook-scripts/add-brick/post/disabled-quota-root-xattr-heal.sh141
-rw-r--r--extras/hook-scripts/add-brick/pre/Makefile.am1
-rwxr-xr-xextras/hook-scripts/add-brick/pre/S28Quota-enable-root-xattr-heal.sh100
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-hooks.c28
8 files changed, 277 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 5cc87d1aaef..7bfee047ae2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -162,6 +162,9 @@ AC_CONFIG_FILES([Makefile
extras/ocf/volume
extras/LinuxRPM/Makefile
extras/geo-rep/Makefile
+ extras/hook-scripts/add-brick/Makefile
+ extras/hook-scripts/add-brick/pre/Makefile
+ extras/hook-scripts/add-brick/post/Makefile
contrib/fuse-util/Makefile
contrib/uuid/uuid_types.h
glusterfs-api.pc
diff --git a/extras/hook-scripts/Makefile.am b/extras/hook-scripts/Makefile.am
index f6bded20cbe..0e542b4ccac 100644
--- a/extras/hook-scripts/Makefile.am
+++ b/extras/hook-scripts/Makefile.am
@@ -1 +1,2 @@
EXTRA_DIST = S29CTDBsetup.sh S30samba-start.sh S30samba-stop.sh S30samba-set.sh S56glusterd-geo-rep-create-post.sh
+SUBDIRS = add-brick
diff --git a/extras/hook-scripts/add-brick/Makefile.am b/extras/hook-scripts/add-brick/Makefile.am
new file mode 100644
index 00000000000..6e2701e909e
--- /dev/null
+++ b/extras/hook-scripts/add-brick/Makefile.am
@@ -0,0 +1,2 @@
+SUBDIRS = post pre
+CLEANFILES =
diff --git a/extras/hook-scripts/add-brick/post/Makefile.am b/extras/hook-scripts/add-brick/post/Makefile.am
new file mode 100644
index 00000000000..12f510291a9
--- /dev/null
+++ b/extras/hook-scripts/add-brick/post/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST = disabled-quota-root-xattr-heal.sh
diff --git a/extras/hook-scripts/add-brick/post/disabled-quota-root-xattr-heal.sh b/extras/hook-scripts/add-brick/post/disabled-quota-root-xattr-heal.sh
new file mode 100755
index 00000000000..1866f6abd7e
--- /dev/null
+++ b/extras/hook-scripts/add-brick/post/disabled-quota-root-xattr-heal.sh
@@ -0,0 +1,141 @@
+#!/bin/sh
+
+##---------------------------------------------------------------------------
+## This script updates the 'limit-set' xattr on the newly added node. Please
+## refer hook-scripts/add-brick/pre/S28Quota-root-xattr-heal.sh for the complete
+## description.
+## Do the following only if limit configured on root.
+## 1. Do an auxiliary mount.
+## 2. Get 'limit-set' xattr on root
+## 3. Set xattrs with the same value on the root.
+## 4. Disable itself
+##---------------------------------------------------------------------------
+
+QUOTA_CONFIG_XATTR="trusted.glusterfs.quota.limit-set";
+MOUNT_DIR=`mktemp --directory --tmpdir`;
+OPTSPEC="volname:,version:,gd-workdir:,volume-op:"
+PROGNAME="Quota-xattr-heal-add-brick"
+VOL_NAME=
+VERSION=
+VOLUME_OP=
+GLUSTERD_WORKING_DIR=
+ENABLED_NAME="S28Quota-root-xattr-heal.sh"
+
+
+cleanup_mountpoint ()
+{
+ umount -f $MOUNT_DIR;
+ if [ 0 -ne $? ]
+ then
+ return $?
+ fi
+
+ rmdir $MOUNT_DIR;
+ if [ 0 -ne $? ]
+ then
+ return $?
+ fi
+}
+
+##------------------------------------------
+## Parse the arguments
+##------------------------------------------
+ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@)
+eval set -- "$ARGS"
+
+while true;
+do
+ case $1 in
+ --volname)
+ shift
+ VOL_NAME=$1
+ ;;
+ --version)
+ shift
+ VERSION=$1
+ ;;
+ --gd-workdir)
+ shift
+ GLUSTERD_WORKING_DIR=$1
+ ;;
+ --volume-op)
+ shift
+ VOLUME_OP=$1
+ ;;
+ *)
+ shift
+ break
+ ;;
+ esac
+ shift
+done
+##----------------------------------------
+
+ENABLED_STATE="$GLUSTERD_WORKING_DIR/hooks/$VERSION/$VOLUME_OP/post/$ENABLED_NAME"
+
+
+FLAG=`gluster volume quota $VOL_NAME list / 2>&1 | grep \
+ '\(No quota configured on volume\)\|\(Limit not set\)'`;
+if ! [ -z $FLAG ]
+then
+ ls $ENABLED_STATE;
+ RET=$?
+ if [ 0 -eq $RET ]
+ then
+ unlink $ENABLED_STATE;
+ exit $?
+ fi
+
+ exit $RET;
+fi
+
+## -----------------------------------
+## Mount the volume in temp directory.
+## -----------------------------------
+glusterfs -s localhost --volfile-id=$VOL_NAME --client-pid=-42 $MOUNT_DIR;
+if [ 0 -ne $? ]
+then
+ exit $?;
+fi
+## -----------------------------------
+
+## ------------------
+## Getfattr the value
+## ------------------
+VALUE=`getfattr -n "$QUOTA_CONFIG_XATTR" -e hex --absolute-names $MOUNT_DIR \
+ 2>&1 | grep $QUOTA_CONFIG_XATTR | awk -F'=' '{print $2}'`
+RET=$?
+if [ 0 -ne $RET ]
+then
+ ## Clean up and exit
+ cleanup_mountpoint;
+
+ exit $RET;
+fi
+## ------------------
+
+## ---------
+## Set xattr
+## ---------
+setfattr -n "$QUOTA_CONFIG_XATTR" -v $VALUE $MOUNT_DIR;
+RET=$?
+if [ 0 -ne $RET ]
+then
+ ## Clean up and exit
+ cleanup_mountpoint;
+
+ exit $RET;
+fi
+## ---------
+
+cleanup_mountpoint;
+
+## Disable
+ls $ENABLED_STATE;
+RET=$?
+if [ 0 -eq $RET ]
+then
+ unlink $ENABLED_STATE;
+ exit $?
+fi
+exit $?
diff --git a/extras/hook-scripts/add-brick/pre/Makefile.am b/extras/hook-scripts/add-brick/pre/Makefile.am
new file mode 100644
index 00000000000..4d22d3c489b
--- /dev/null
+++ b/extras/hook-scripts/add-brick/pre/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST = S28Quota-enable-root-xattr-heal.sh
diff --git a/extras/hook-scripts/add-brick/pre/S28Quota-enable-root-xattr-heal.sh b/extras/hook-scripts/add-brick/pre/S28Quota-enable-root-xattr-heal.sh
new file mode 100755
index 00000000000..2580a4c5885
--- /dev/null
+++ b/extras/hook-scripts/add-brick/pre/S28Quota-enable-root-xattr-heal.sh
@@ -0,0 +1,100 @@
+#!/bin/sh
+
+###############################################################################
+## ----------------------------------------------------------------------------
+## The scripts
+## I. add-brick/pre/S28Quota-root-xattr-heal.sh (itself)
+## II. add-brick/post/disabled-root-xattr-heal.sh AND
+## collectively acheives the job of healing the 'limit-set' xattr upon
+## add-brick to the gluster volume.
+##
+## This script is the 'controlling' script. Upon add-brick this script enables
+## the corresponding script based on the status of the volume.
+## If volume is started - enable add-brick/post script
+## else - enable start/post script.
+##
+## The enabling and disabling of a script is based on the glusterd's logic,
+## that it only runs the scripts which starts its name with 'S'. So,
+## Enable - symlink the file to 'S'*.
+## Disable- unlink symlink
+## ----------------------------------------------------------------------------
+###############################################################################
+
+OPTSPEC="volname:,version:,gd-workdir:,volume-op:"
+PROGNAME="Quota-xattr-heal-add-brick-pre"
+VOL_NAME=
+GLUSTERD_WORKING_DIR=
+VOLUME_OP=
+VERSION=
+ENABLED_NAME="S28Quota-root-xattr-heal.sh"
+DISABLED_NAME="disabled-quota-root-xattr-heal.sh"
+
+enable ()
+{
+ ln -sf $DISABLED_STATE $1;
+}
+
+##------------------------------------------
+## Parse the arguments
+##------------------------------------------
+ARGS=$(getopt -l $OPTSPEC -name $PROGNAME $@)
+eval set -- "$ARGS"
+
+while true;
+do
+ case $1 in
+ --volname)
+ shift
+ VOL_NAME=$1
+ ;;
+ --gd-workdir)
+ shift
+ GLUSTERD_WORKING_DIR=$1
+ ;;
+ --volume-op)
+ shift
+ VOLUME_OP=$1
+ ;;
+ --version)
+ shift
+ VERSION=$1
+ ;;
+ *)
+ shift
+ break
+ ;;
+ esac
+ shift
+done
+##----------------------------------------
+
+DISABLED_STATE="$GLUSTERD_WORKING_DIR/hooks/$VERSION/add-brick/post/$DISABLED_NAME"
+ENABLED_STATE_START="$GLUSTERD_WORKING_DIR/hooks/$VERSION/start/post/$ENABLED_NAME"
+ENABLED_STATE_ADD_BRICK="$GLUSTERD_WORKING_DIR/hooks/$VERSION/add-brick/post/$ENABLED_NAME";
+
+## Why to proceed if the required script itself is not present?
+ls $DISABLED_STATE;
+if [ 0 -ne $? ]
+then
+ exit $?;
+fi
+
+## Is quota enabled?
+FLAG=`cat $GLUSTERD_WORKING_DIR/vols/$VOL_NAME/info | grep "^features.quota" \
+ | awk -F'=' '{print $NF}'`;
+if [ "$FLAG" != "on" ]
+then
+ exit $EXIT_SUCCESS;
+fi
+
+## Is volume started?
+FLAG=`cat $GLUSTERD_WORKING_DIR/vols/$VOL_NAME/info | grep "^status" \
+ | awk -F'=' '{print $NF}'`;
+if [ "$FLAG" != "1" ]
+then
+ enable $ENABLED_STATE_START;
+ exit $?
+fi
+
+enable $ENABLED_STATE_ADD_BRICK;
+exit $?
diff --git a/xlators/mgmt/glusterd/src/glusterd-hooks.c b/xlators/mgmt/glusterd/src/glusterd-hooks.c
index 2b43a452e0c..352b6ba1197 100644
--- a/xlators/mgmt/glusterd/src/glusterd-hooks.c
+++ b/xlators/mgmt/glusterd/src/glusterd-hooks.c
@@ -143,6 +143,24 @@ glusterd_hooks_get_hooks_cmd_subdir (glusterd_op_t op)
return glusterd_hook_dirnames[op];
}
+void
+glusterd_hooks_add_working_dir (runner_t *runner, glusterd_conf_t *priv)
+{
+ runner_argprintf (runner, "--gd-workdir=%s", priv->workdir);
+}
+
+void
+glusterd_hooks_add_op (runner_t *runner, char *op)
+{
+ runner_argprintf (runner, "--volume-op=%s", op);
+}
+
+void
+glusterd_hooks_add_hooks_version (runner_t* runner)
+{
+ runner_argprintf (runner, "--version=%d", GLUSTERD_HOOK_VER);
+}
+
int
glusterd_hooks_set_volume_args (dict_t *dict, runner_t *runner)
{
@@ -216,6 +234,11 @@ glusterd_hooks_add_op_args (runner_t *runner, glusterd_op_t op,
runner_argprintf (runner, "--first=%s",
truth? "yes":"no");
+
+ glusterd_hooks_add_hooks_version (runner);
+ glusterd_hooks_add_op (runner, "start");
+ glusterd_hooks_add_working_dir (runner, priv);
+
break;
case GD_OP_STOP_VOLUME:
@@ -250,6 +273,11 @@ glusterd_hooks_add_op_args (runner_t *runner, glusterd_op_t op,
runner_argprintf (runner, "%s", hooks_args);
break;
+ case GD_OP_ADD_BRICK:
+ glusterd_hooks_add_hooks_version (runner);
+ glusterd_hooks_add_op (runner, "add-brick");
+ glusterd_hooks_add_working_dir (runner, priv);
+
default:
break;
generated by cgit (git 2.34.1) at 2024-11-10 19:48:18 +0000