resource-agents/SOURCES/LVM-volume_group_check_only.patch

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From c414259728610f95243d9e34289fefd596b0ac8b Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Fri, 22 Jun 2018 15:37:36 +0200
Subject: [PATCH] LVM: add "volume_group_check_only" parameter to avoid
timeouts in some cases
---
heartbeat/LVM | 10 ++++++++++
heartbeat/lvm-tag.sh | 24 +++++++++++++-----------
2 files changed, 23 insertions(+), 11 deletions(-)
diff --git a/heartbeat/LVM b/heartbeat/LVM
index d3cd1a14..10f7186d 100755
--- a/heartbeat/LVM
+++ b/heartbeat/LVM
@@ -103,6 +103,16 @@ logical volumes.
<content type="string" default="false" />
</parameter>
+<parameter name="volume_group_check_only" unique="0" required="0">
+<longdesc lang="en">
+If set, only the volume group will be checked during monitoring.
+
+WARNING: ONLY USE IF YOU HAVE ISSUES WITH TIMEOUTS!
+</longdesc>
+<shortdesc lang="en">Only check volume group during monitoring</shortdesc>
+<content type="string" default="false" />
+</parameter>
+
</parameters>
<actions>
diff --git a/heartbeat/lvm-tag.sh b/heartbeat/lvm-tag.sh
index 71f53b20..170426e8 100644
--- a/heartbeat/lvm-tag.sh
+++ b/heartbeat/lvm-tag.sh
@@ -160,19 +160,21 @@ lvm_validate_all() {
lvm_status() {
local rc=0
- # If vg is running, make sure the correct tag is present. Otherwise we
- # can not guarantee exclusive activation.
- if ! check_tags; then
- ocf_exit_reason "WARNING: $OCF_RESKEY_volgrpname is active without the cluster tag, \"$OUR_TAG\""
- rc=$OCF_ERR_GENERIC
- fi
+ if ! ocf_is_true "$OCF_RESKEY_volume_group_check_only"; then
+ # If vg is running, make sure the correct tag is present. Otherwise we
+ # can not guarantee exclusive activation.
+ if ! check_tags; then
+ ocf_exit_reason "WARNING: $OCF_RESKEY_volgrpname is active without the cluster tag, \"$OUR_TAG\""
+ rc=$OCF_ERR_GENERIC
+ fi
- # make sure the environment for tags activation is still valid
- if ! verify_tags_environment; then
- rc=$OCF_ERR_GENERIC
+ # make sure the environment for tags activation is still valid
+ if ! verify_tags_environment; then
+ rc=$OCF_ERR_GENERIC
+ fi
+ # let the user know if their initrd is older than lvm.conf.
+ check_initrd_warning
fi
- # let the user know if their initrd is older than lvm.conf.
- check_initrd_warning
return $rc
}
--
2.17.1