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samba-mirror/ctdb/config/events/legacy/06.nfs.script

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ctdb-scripts: Add eventscript 06.nfs This generates takeip-pre and releaseip-pre call-out events. One use is to put NFS into grace before an IP is assigned to an interface. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-06 07:03:47 +03:00
#!/bin/sh
# script to manage nfs in a clustered environment
[ -n "$CTDB_BASE" ] || \
ctdb-scripts: Update script boilerplate to avoid shellcheck warnings * Assign the output of dirname to temporary variable to avoid word splitting when directory name contains whitespace * Drop export of CTDB_BASE to avoid masking broken return value - functions file does the export anyway * Quote path when including functions file Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-29 10:36:05 +03:00
CTDB_BASE=$(d=$(dirname "$0") ; cd -P "$d" ; dirname "$PWD")
ctdb-scripts: Add eventscript 06.nfs This generates takeip-pre and releaseip-pre call-out events. One use is to put NFS into grace before an IP is assigned to an interface. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-06 07:03:47 +03:00
ctdb-scripts: Update script boilerplate to avoid shellcheck warnings * Assign the output of dirname to temporary variable to avoid word splitting when directory name contains whitespace * Drop export of CTDB_BASE to avoid masking broken return value - functions file does the export anyway * Quote path when including functions file Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-29 10:36:05 +03:00
. "${CTDB_BASE}/functions"
ctdb-scripts: Add eventscript 06.nfs This generates takeip-pre and releaseip-pre call-out events. One use is to put NFS into grace before an IP is assigned to an interface. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-06 07:03:47 +03:00
service_name="nfs"
ctdb-scripts: Avoid shellcheck warning SC2034 (unused variables) SC2034: VAR appears unused. Verify it or export it. Drop some variables that are unnecessarily used. Use shellcheck directive for false-positives. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-07-06 10:16:44 +03:00
ctdb-scripts: Use load_script_options() in miscellaneous scripts Some of these just aim to load the generic script.options file while others target more specific files. For NFS configuration, always use 60.nfs.options - even for 06.nfs. This could be carefully documented but will change a lot before release so there is no need. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-04-04 12:16:57 +03:00
load_script_options "service" "60.nfs"
ctdb-scripts: Use ctdb_setup_state_dir() Replace all uses of ctdb_setup_service_state_dir() by ctdb_setup_state_dir(). Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-03-07 03:12:29 +03:00
ctdb_setup_state_dir "service" "$service_name"
ctdb-scripts: Add eventscript 06.nfs This generates takeip-pre and releaseip-pre call-out events. One use is to put NFS into grace before an IP is assigned to an interface. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-06 07:03:47 +03:00
######################################################################
nfs_callout_pre ()
{
_event="$1"
shift
nfs_callout "${_event}-pre" "$@"
}
######################################################################
ctdb-scripts: Use ctdb_setup_state_dir() Replace all uses of ctdb_setup_service_state_dir() by ctdb_setup_state_dir(). Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2018-03-07 03:12:29 +03:00
# script_state_dir set by ctdb_setup_state_dir()
# shellcheck disable=SC2154
nfs_callout_init "$script_state_dir"
ctdb-scripts: Add eventscript 06.nfs This generates takeip-pre and releaseip-pre call-out events. One use is to put NFS into grace before an IP is assigned to an interface. Signed-off-by: Martin Schwenke <martin@meltin.net> Reviewed-by: Amitay Isaacs <amitay@gmail.com>
2016-06-06 07:03:47 +03:00
case "$1" in
takeip)
nfs_callout_pre "$@"
;;
releaseip)
nfs_callout_pre "$@"
;;
esac
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