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b4b3ce |
From 462ada6164cb77c81f5291d88287d68506d38056 Mon Sep 17 00:00:00 2001
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b4b3ce |
From: Damien Ciabrini <dciabrin@redhat.com>
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b4b3ce |
Date: Tue, 9 Jul 2019 23:14:21 +0200
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b4b3ce |
Subject: [PATCH] Generate addition drop-in dependencies for podman containers
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b4b3ce |
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b4b3ce |
When podman creates a container, it creates two additional systemd
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b4b3ce |
scope files dynamically:
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b4b3ce |
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b4b3ce |
- libpod-conmon-<CONTAINERID>.scope - runs a conmon process that
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b4b3ce |
tracks a container's pid1 into a dedicated pidfile.
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b4b3ce |
- libpod-<CONTAINERID>.scope - created dynamically by runc,
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b4b3ce |
for cgroups accounting
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b4b3ce |
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b4b3ce |
On shutdown, it can happen that systemd stops those scope early,
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b4b3ce |
which in turn sends a SIGTERM to pacemaker-managed containers
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b4b3ce |
before pacemaker has scheduled any stop operation. That
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b4b3ce |
confuses the cluster and may break shutdown.
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b4b3ce |
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b4b3ce |
Add a new option in the resource-agent to inject additional
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b4b3ce |
dependencies into the dynamically created scope files, so that
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b4b3ce |
systemd is not allowed to stop scopes before the pacemaker
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b4b3ce |
service itself is stopped.
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b4b3ce |
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b4b3ce |
When that option is enabled, the scopes look like:
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b4b3ce |
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b4b3ce |
# podman ps | grep galera
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b4b3ce |
c329819a1227 192.168.122.8:8787/rhosp15/openstack-mariadb:latest dumb-init -- /bin... About an hour ago Up About an hour ago galera-bundle-podman-0
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b4b3ce |
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b4b3ce |
# systemctl cat libpod*c329819a1227*
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b4b3ce |
# /run/systemd/transient/libpod-conmon-c329819a1227ec548d678861994ef755b1fde9a244e1e4d966d17674df88ce7b.scope
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
# This is a transient unit file, created programmatically via the systemd API. Do not edit.
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b4b3ce |
[Scope]
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
Slice=machine.slice
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b4b3ce |
Delegate=yes
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b4b3ce |
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b4b3ce |
[Unit]
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b4b3ce |
DefaultDependencies=no
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b4b3ce |
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b4b3ce |
# /run/systemd/transient/libpod-conmon-c329819a1227ec548d678861994ef755b1fde9a244e1e4d966d17674df88ce7b.scope.d/dep.conf
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b4b3ce |
[Unit]
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b4b3ce |
Before=pacemaker.service
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b4b3ce |
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b4b3ce |
# /run/systemd/transient/libpod-c329819a1227ec548d678861994ef755b1fde9a244e1e4d966d17674df88ce7b.scope
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b4b3ce |
# This is a transient unit file, created programmatically via the systemd API. Do not edit.
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b4b3ce |
[Unit]
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b4b3ce |
Description=libcontainer container c329819a1227ec548d678861994ef755b1fde9a244e1e4d966d17674df88ce7b
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b4b3ce |
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b4b3ce |
[Scope]
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b4b3ce |
Slice=machine.slice
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b4b3ce |
Delegate=yes
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b4b3ce |
MemoryAccounting=yes
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b4b3ce |
CPUAccounting=yes
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b4b3ce |
BlockIOAccounting=yes
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b4b3ce |
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b4b3ce |
[Unit]
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b4b3ce |
DefaultDependencies=no
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b4b3ce |
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b4b3ce |
# /run/systemd/transient/libpod-c329819a1227ec548d678861994ef755b1fde9a244e1e4d966d17674df88ce7b.scope.d/dep.conf
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b4b3ce |
[Unit]
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b4b3ce |
Before=pacemaker.service
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b4b3ce |
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b4b3ce |
Effectively, this prevents systemd from managing the shutdown of any
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b4b3ce |
pacemaker-managed podman container.
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b4b3ce |
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b4b3ce |
Related: rhbz#1726442
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b4b3ce |
---
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b4b3ce |
heartbeat/podman | 82 +++++++++++++++++++++++++++++++++++++++++++++++-
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b4b3ce |
1 file changed, 81 insertions(+), 1 deletion(-)
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b4b3ce |
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b4b3ce |
diff --git a/heartbeat/podman b/heartbeat/podman
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b4b3ce |
index 8fc2c4695..8a916eb8c 100755
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b4b3ce |
--- a/heartbeat/podman
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b4b3ce |
+++ b/heartbeat/podman
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b4b3ce |
@@ -158,6 +158,16 @@ to have the particular one persist when this happens.
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b4b3ce |
<shortdesc lang="en">reuse container</shortdesc>
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b4b3ce |
<content type="boolean" default="${OCF_RESKEY_reuse_default}"/>
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b4b3ce |
</parameter>
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b4b3ce |
+
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b4b3ce |
+<parameter name="drop_in_dependency" required="0" unique="0">
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b4b3ce |
+<longdesc lang="en">
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b4b3ce |
+Use transient drop-in files to add extra dependencies to the systemd
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b4b3ce |
+scopes associated to the container. During reboot, this prevents systemd
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b4b3ce |
+to stop the container before pacemaker.
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b4b3ce |
+</longdesc>
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b4b3ce |
+<shortdesc lang="en">drop-in dependency</shortdesc>
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b4b3ce |
+<content type="boolean"/>
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b4b3ce |
+</parameter>
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b4b3ce |
</parameters>
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b4b3ce |
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b4b3ce |
<actions>
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b4b3ce |
@@ -273,8 +283,57 @@ podman_create_mounts() {
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
IFS="$oldIFS"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+podman_container_id()
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+{
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # Retrieve the container ID by doing a "podman ps" rather than
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # a "podman inspect", because the latter has performance issues
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # under IO load.
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # We could have run "podman start $CONTAINER" to get the ID back
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # but if the container is stopped, the command will return a
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # name instead of a container ID. This would break us.
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ podman ps --no-trunc --format '{{.ID}} {{.Names}}' | grep -F -w -m1 "$CONTAINER" | cut -d' ' -f1
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+create_transient_drop_in_dependency()
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+{
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ local cid=$1
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ local rc=$OCF_SUCCESS
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ -z "$cid" ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ ocf_log error "Container ID not found for \"$CONTAINER\". Not creating drop-in dependency"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ return $OCF_ERR_GENERIC
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ ocf_log info "Creating drop-in dependency for \"$CONTAINER\" ($cid)"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ for scope in "libpod-$cid.scope.d" "libpod-conmon-$cid.scope.d"; do
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ $rc -eq $OCF_SUCCESS ] && [ ! -d /run/systemd/transient/"$scope" ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ mkdir -p /run/systemd/transient/"$scope" && \
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ echo -e "[Unit]\nBefore=pacemaker.service" > /run/systemd/transient/"$scope"/dep.conf && \
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ chmod ago+r /run/systemd/transient/"$scope" /run/systemd/transient/"$scope"/dep.conf
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ rc=$?
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ done
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ $rc -ne $OCF_SUCCESS ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ ocf_log error "Could not create drop-in dependency for \"$CONTAINER\" ($cid)"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ else
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ systemctl daemon-reload
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ rc=$?
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ $rc -ne $OCF_SUCCESS ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ ocf_log error "Could not refresh service definition after creating drop-in for \"$CONTAINER\""
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ return $rc
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
podman_start()
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
{
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ local cid
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ local rc
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
podman_create_mounts
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
local run_opts="-d --name=${CONTAINER}"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
# check to see if the container has already started
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
@@ -306,8 +365,17 @@ podman_start()
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
ocf_log info "running container $CONTAINER for the first time"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
ocf_run podman run $run_opts $OCF_RESKEY_image $OCF_RESKEY_run_cmd
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ rc=$?
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
- if [ $? -ne 0 ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # if the container was stopped or didn't exist before, systemd
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # removed the libpod* scopes. So always try to recreate the drop-ins
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ $rc -eq 0 ] && ocf_is_true "$OCF_RESKEY_drop_in_dependency"; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ cid=$(podman_container_id)
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ create_transient_drop_in_dependency "$cid"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ rc=$?
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ $rc -ne 0 ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
ocf_exit_reason "podman failed to launch container"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
return $OCF_ERR_GENERIC
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
@@ -353,6 +421,8 @@ podman_stop()
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
else
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
ocf_log debug "waiting $timeout second[s] before killing container"
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
ocf_run podman stop -t=$timeout $CONTAINER
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # on stop, systemd will automatically delete any transient
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ # drop-in conf that has been created earlier
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
fi
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
if [ $? -ne 0 ]; then
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
@@ -456,6 +526,16 @@ CONTAINER=$OCF_RESKEY_name
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
# exec command to be non-empty
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
: ${OCF_RESKEY_monitor_cmd:=/bin/true}
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+# When OCF_RESKEY_drop_in_dependency is not populated, we
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+# look at another file-based way of enabling the option.
|
|
![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+# Otherwise, consider it disabled.
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+if [ -z "$OCF_RESKEY_drop_in_dependency" ]; then
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ if [ -f "/etc/sysconfig/podman_drop_in" ] || \
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ [ -f "/etc/default/podman_drop_in" ]; then
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ OCF_RESKEY_drop_in_dependency=yes
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+ fi
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+fi
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
+
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
case $__OCF_ACTION in
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
meta-data) meta_data
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![](https://seccdn.libravatar.org/avatar/eca4d0658e293ac828929c05684948cb411ba891fa2ad2130aafa91b664e89ad?s=16&d=retro) |
b4b3ce |
exit $OCF_SUCCESS;;
|