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ctdb-scripts: Organize global variables in nfs_ganesha_callout

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Signed-off-by: Jose A. Rivera <jarrpa@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This commit is contained in:
Jose A. Rivera 2016-05-10 16:50:10 +02:00 committed by Martin Schwenke
parent a857e33deb
commit 755f060d52
1 changed files with 11 additions and 12 deletions
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23
ctdb/doc/examples/nfs-ganesha-callout
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@ -35,14 +35,17 @@
# Exit on 1st error # Exit on 1st error
set -e set -e
# To change the following, edit the default values below. Do not set
# these - they aren't configuration variables, just hooks for testing.
nfs_exports_file="${CTDB_NFS_EXPORTS_FILE:-/etc/ganesha/ganesha.conf}"
nfs_service="${CTDB_NFS_SERVICE:-nfs-ganesha}"
ganesha_rec_subdir=${CTDB_GANESHA_REC_SUBDIR:-.ganesha}
procfs=${PROCFS_PATH:-/proc}
if [ -z "$CTDB_CLUSTER_FILESYSTEM_TYPE" ] ; then if [ -z "$CTDB_CLUSTER_FILESYSTEM_TYPE" ] ; then
CTDB_CLUSTER_FILESYSTEM_TYPE="gpfs" CTDB_CLUSTER_FILESYSTEM_TYPE="gpfs"
fi fi
# Override for unit testing
if [ -z "$PROCFS_PATH" ] ; then
PROCFS_PATH="/proc"
fi
################################################## ##################################################
@ -62,8 +65,6 @@ EOF
################################################## ##################################################
# Basic service stop and start # Basic service stop and start
nfs_service="nfs-ganesha-$CTDB_CLUSTER_FILESYSTEM_TYPE"
basic_stop () basic_stop ()
{ {
case "$1" in case "$1" in
@ -142,15 +143,13 @@ get_cluster_fs_state ()
create_ganesha_recdirs () create_ganesha_recdirs ()
{ {
[ -n "$CTDB_GANESHA_REC_SUBDIR" ] || CTDB_GANESHA_REC_SUBDIR=".ganesha"
_mounts=$(mount -t $CTDB_CLUSTER_FILESYSTEM_TYPE) _mounts=$(mount -t $CTDB_CLUSTER_FILESYSTEM_TYPE)
if [ -z "$_mounts" ]; then if [ -z "$_mounts" ]; then
echo "startup $CTDB_CLUSTER_FILESYSTEM_TYPE not ready" echo "startup $CTDB_CLUSTER_FILESYSTEM_TYPE not ready"
exit 0 exit 0
fi fi
_mntpt=$(echo "$_mounts" | sort | awk 'NR == 1 {print $3}') _mntpt=$(echo "$_mounts" | sort | awk 'NR == 1 {print $3}')
_link_dst="${_mntpt}/${CTDB_GANESHA_REC_SUBDIR}" _link_dst="${_mntpt}/${ganesha_rec_subdir}"
mkdir -vp "$_link_dst" mkdir -vp "$_link_dst"
if [ ! -L "$GANRECDIR" ] ; then if [ ! -L "$GANRECDIR" ] ; then
rm -vrf "$GANRECDIR" rm -vrf "$GANRECDIR"
@ -184,7 +183,7 @@ service_check ()
_pidfile="/var/run/ganesha.pid" _pidfile="/var/run/ganesha.pid"
_ganesha="/usr/bin/ganesha.nfsd" _ganesha="/usr/bin/ganesha.nfsd"
if ! { read _pid < "$_pidfile" && \ if ! { read _pid < "$_pidfile" && \
grep "$_ganesha" "${PROCFS_PATH}/${_pid}/cmdline" ; } >/dev/null 2>&1 ; then grep "$_ganesha" "${procfs}/${_pid}/cmdline" ; } >/dev/null 2>&1 ; then
echo "ERROR: NFS Ganesha not running according to PID file" echo "ERROR: NFS Ganesha not running according to PID file"
return 1 return 1
fi fi
@ -266,7 +265,7 @@ nfs_startup ()
create_ganesha_recdirs create_ganesha_recdirs
basic_start "nfs" basic_start "nfs"
_f="${PROCFS_PATH}/sys/net/ipv4/tcp_tw_recycle" _f="${procfs}/sys/net/ipv4/tcp_tw_recycle"
if [ "$_f" ] ; then if [ "$_f" ] ; then
echo 1 >"$_f" echo 1 >"$_f"
fi fi
@ -277,7 +276,7 @@ nfs_startup ()
nfs_monitor_list_shares () nfs_monitor_list_shares ()
{ {
grep Path /etc/ganesha/$CTDB_CLUSTER_FILESYSTEM_TYPE.ganesha.exports.conf | grep Path $nfs_exports_file |
cut -f2 -d\" | cut -f2 -d\" |
sort -u sort -u
} }