pacemaker/008-dynamic-list-fencing.patch

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From 2d15fb37525f88ec8d5acb689b698044c4bb69b1 Mon Sep 17 00:00:00 2001
From: Hideo Yamauchi <renayama19661014@ybb.ne.jp>
Date: Thu, 17 Jun 2021 22:39:12 +0900
Subject: [PATCH 1/2] Low: fenced: Low: fenced: Remove unnecessary release.
---
daemons/fenced/fenced_commands.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/daemons/fenced/fenced_commands.c b/daemons/fenced/fenced_commands.c
index fee55a7..35aec06 100644
--- a/daemons/fenced/fenced_commands.c
+++ b/daemons/fenced/fenced_commands.c
@@ -1104,9 +1104,6 @@ dynamic_list_search_cb(GPid pid, int rc, const char *output, gpointer user_data)
/* Fall back to status */
g_hash_table_replace(dev->params,
strdup(PCMK_STONITH_HOST_CHECK), strdup("status"));
-
- g_list_free_full(dev->targets, free);
- dev->targets = NULL;
} else if (!rc) {
crm_info("Refreshing port list for %s", dev->id);
g_list_free_full(dev->targets, free);
--
1.8.3.1
From a29f88f6020aac5f1ac32072942eb5713d7be50d Mon Sep 17 00:00:00 2001
From: Hideo Yamauchi <renayama19661014@ybb.ne.jp>
Date: Thu, 17 Jun 2021 22:40:40 +0900
Subject: [PATCH 2/2] High: fenced: Wrong device may be selected when
"dynamic-list" is specified.
---
daemons/fenced/fenced_commands.c | 67 +++++++++++++++++++++++-----------------
1 file changed, 38 insertions(+), 29 deletions(-)
diff --git a/daemons/fenced/fenced_commands.c b/daemons/fenced/fenced_commands.c
index 35aec06..da076fb 100644
--- a/daemons/fenced/fenced_commands.c
+++ b/daemons/fenced/fenced_commands.c
@@ -904,6 +904,31 @@ xml2device_params(const char *name, xmlNode *dev)
return params;
}
+static const char *
+target_list_type(stonith_device_t * dev)
+{
+ const char *check_type = NULL;
+
+ check_type = g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_CHECK);
+
+ if (check_type == NULL) {
+
+ if (g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_LIST)) {
+ check_type = "static-list";
+ } else if (g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_MAP)) {
+ check_type = "static-list";
+ } else if (pcmk_is_set(dev->flags, st_device_supports_list)) {
+ check_type = "dynamic-list";
+ } else if (pcmk_is_set(dev->flags, st_device_supports_status)) {
+ check_type = "status";
+ } else {
+ check_type = "none";
+ }
+ }
+
+ return check_type;
+}
+
static stonith_device_t *
build_device_from_xml(xmlNode * msg)
{
@@ -931,6 +956,12 @@ build_device_from_xml(xmlNode * msg)
value = g_hash_table_lookup(device->params, PCMK_STONITH_HOST_MAP);
device->aliases = build_port_aliases(value, &(device->targets));
+ value = target_list_type(device);
+ if (!pcmk__str_eq(value, "static-list", pcmk__str_casei) && device->targets) {
+ /* Other than "static-list", dev-> targets is unnecessary. */
+ g_list_free_full(device->targets, free);
+ device->targets = NULL;
+ }
device->agent_metadata = get_agent_metadata(device->agent);
if (device->agent_metadata) {
read_action_metadata(device);
@@ -971,31 +1002,6 @@ build_device_from_xml(xmlNode * msg)
return device;
}
-static const char *
-target_list_type(stonith_device_t * dev)
-{
- const char *check_type = NULL;
-
- check_type = g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_CHECK);
-
- if (check_type == NULL) {
-
- if (g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_LIST)) {
- check_type = "static-list";
- } else if (g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_MAP)) {
- check_type = "static-list";
- } else if (pcmk_is_set(dev->flags, st_device_supports_list)) {
- check_type = "dynamic-list";
- } else if (pcmk_is_set(dev->flags, st_device_supports_status)) {
- check_type = "status";
- } else {
- check_type = "none";
- }
- }
-
- return check_type;
-}
-
static void
schedule_internal_command(const char *origin,
stonith_device_t * device,
@@ -1099,11 +1105,14 @@ dynamic_list_search_cb(GPid pid, int rc, const char *output, gpointer user_data)
/* If we successfully got the targets earlier, don't disable. */
if (rc != 0 && !dev->targets) {
- crm_notice("Disabling port list queries for %s: %s "
- CRM_XS " rc=%d", dev->id, output, rc);
- /* Fall back to status */
- g_hash_table_replace(dev->params,
+ if (g_hash_table_lookup(dev->params, PCMK_STONITH_HOST_CHECK) == NULL) {
+ /*
+ If the operation fails if the user does not explicitly specify "dynamic-list", it will fall back to "status".
+ */
+ crm_notice("Disabling port list queries for %s (%d): %s", dev->id, rc, output);
+ g_hash_table_replace(dev->params,
strdup(PCMK_STONITH_HOST_CHECK), strdup("status"));
+ }
} else if (!rc) {
crm_info("Refreshing port list for %s", dev->id);
g_list_free_full(dev->targets, free);
--
1.8.3.1