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Rebase pacemaker on upstream 2.1.4 final release 

... and backport a couple patches from the main branch

- Resolves: rhbz2072108
This commit is contained in:
Ken Gaillot 2022-06-15 11:34:15 -05:00
parent 8c6997959d
commit 0aace81bdd
4 changed files with 562 additions and 5 deletions
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127
001-stonith-enabled.patch Normal file
View File

@ -0,0 +1,127 @@
From 243139b2ec0f6b17877a4e7f651fc3f70f76b11a Mon Sep 17 00:00:00 2001
From: Christine Caulfield <ccaulfie@redhat.com>
Date: Fri, 6 May 2022 15:23:43 +0100
Subject: [PATCH 1/2] fenced: Don't ignore CIB updates if stonith-enabled=false
Fixes: T378
---
daemons/fenced/pacemaker-fenced.c | 23 +++--------------------
1 file changed, 3 insertions(+), 20 deletions(-)
diff --git a/daemons/fenced/pacemaker-fenced.c b/daemons/fenced/pacemaker-fenced.c
index caab7de83..dadd187b6 100644
--- a/daemons/fenced/pacemaker-fenced.c
+++ b/daemons/fenced/pacemaker-fenced.c
@@ -1136,11 +1136,8 @@ static void
update_cib_cache_cb(const char *event, xmlNode * msg)
{
int rc = pcmk_ok;
- xmlNode *stonith_enabled_xml = NULL;
- static gboolean stonith_enabled_saved = TRUE;
long timeout_ms_saved = stonith_watchdog_timeout_ms;
gboolean need_full_refresh = FALSE;
- bool value = false;
if(!have_cib_devices) {
crm_trace("Skipping updates until we get a full dump");
@@ -1191,32 +1188,18 @@ update_cib_cache_cb(const char *event, xmlNode * msg)
return;
}
CRM_ASSERT(local_cib != NULL);
- stonith_enabled_saved = FALSE; /* Trigger a full refresh below */
+ need_full_refresh = TRUE;
}
pcmk__refresh_node_caches_from_cib(local_cib);
update_stonith_watchdog_timeout_ms(local_cib);
- stonith_enabled_xml = get_xpath_object("//nvpair[@name='stonith-enabled']",
- local_cib, LOG_NEVER);
- if (pcmk__xe_get_bool_attr(stonith_enabled_xml, XML_NVPAIR_ATTR_VALUE, &value) == pcmk_rc_ok && !value) {
- crm_trace("Ignoring CIB updates while fencing is disabled");
- stonith_enabled_saved = FALSE;
-
- } else if (stonith_enabled_saved == FALSE) {
- crm_info("Updating fencing device and topology lists "
- "now that fencing is enabled");
- stonith_enabled_saved = TRUE;
- need_full_refresh = TRUE;
-
- } else {
- if (timeout_ms_saved != stonith_watchdog_timeout_ms) {
+ if (timeout_ms_saved != stonith_watchdog_timeout_ms) {
need_full_refresh = TRUE;
- } else {
+ } else {
update_fencing_topology(event, msg);
update_cib_stonith_devices(event, msg);
watchdog_device_update();
- }
}
if (need_full_refresh) {
--
2.31.1
From c600ef49022e7473acbe121fae50a0c1aa2d7c03 Mon Sep 17 00:00:00 2001
From: Christine Caulfield <ccaulfie@redhat.com>
Date: Thu, 9 Jun 2022 11:08:43 +0100
Subject: [PATCH 2/2] Also don't check for stonith-disabled in
update_stonith_watchdog_timeout_ms
---
daemons/fenced/pacemaker-fenced.c | 34 +++++++++++--------------------
1 file changed, 12 insertions(+), 22 deletions(-)
diff --git a/daemons/fenced/pacemaker-fenced.c b/daemons/fenced/pacemaker-fenced.c
index dadd187b6..ec42d5bc2 100644
--- a/daemons/fenced/pacemaker-fenced.c
+++ b/daemons/fenced/pacemaker-fenced.c
@@ -643,31 +643,21 @@ watchdog_device_update(void)
static void
update_stonith_watchdog_timeout_ms(xmlNode *cib)
{
- xmlNode *stonith_enabled_xml = NULL;
- bool stonith_enabled = false;
- int rc = pcmk_rc_ok;
long timeout_ms = 0;
+ xmlNode *stonith_watchdog_xml = NULL;
+ const char *value = NULL;
- stonith_enabled_xml = get_xpath_object("//nvpair[@name='stonith-enabled']",
- cib, LOG_NEVER);
- rc = pcmk__xe_get_bool_attr(stonith_enabled_xml, XML_NVPAIR_ATTR_VALUE, &stonith_enabled);
-
- if (rc != pcmk_rc_ok || stonith_enabled) {
- xmlNode *stonith_watchdog_xml = NULL;
- const char *value = NULL;
-
- stonith_watchdog_xml = get_xpath_object("//nvpair[@name='stonith-watchdog-timeout']",
- cib, LOG_NEVER);
- if (stonith_watchdog_xml) {
- value = crm_element_value(stonith_watchdog_xml, XML_NVPAIR_ATTR_VALUE);
- }
- if (value) {
- timeout_ms = crm_get_msec(value);
- }
+ stonith_watchdog_xml = get_xpath_object("//nvpair[@name='stonith-watchdog-timeout']",
+ cib, LOG_NEVER);
+ if (stonith_watchdog_xml) {
+ value = crm_element_value(stonith_watchdog_xml, XML_NVPAIR_ATTR_VALUE);
+ }
+ if (value) {
+ timeout_ms = crm_get_msec(value);
+ }
- if (timeout_ms < 0) {
- timeout_ms = pcmk__auto_watchdog_timeout();
- }
+ if (timeout_ms < 0) {
+ timeout_ms = pcmk__auto_watchdog_timeout();
}
stonith_watchdog_timeout_ms = timeout_ms;
--
2.31.1

425
002-acl_group.patch Normal file
View File

@ -0,0 +1,425 @@
From 80c64be80f2bffdcf5d2432e1e59d633fd68d516 Mon Sep 17 00:00:00 2001
From: Grace Chin <gchin@redhat.com>
Date: Mon, 13 Jun 2022 09:02:32 -0400
Subject: [PATCH 1/4] Add pcmk__is_user_in_group()
---
lib/common/crmcommon_private.h | 3 +++
lib/common/utils.c | 33 +++++++++++++++++++++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/lib/common/crmcommon_private.h b/lib/common/crmcommon_private.h
index 6b7be9c68..c2fcb0adf 100644
--- a/lib/common/crmcommon_private.h
+++ b/lib/common/crmcommon_private.h
@@ -96,6 +96,9 @@ void pcmk__free_acls(GList *acls);
G_GNUC_INTERNAL
void pcmk__unpack_acl(xmlNode *source, xmlNode *target, const char *user);
+G_GNUC_INTERNAL
+bool pcmk__is_user_in_group(const char *user, const char *group);
+
G_GNUC_INTERNAL
void pcmk__apply_acl(xmlNode *xml);
diff --git a/lib/common/utils.c b/lib/common/utils.c
index 2dfbef278..f23583acb 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -27,6 +27,7 @@
#include <time.h>
#include <libgen.h>
#include <signal.h>
+#include <grp.h>
#include <qb/qbdefs.h>
@@ -53,6 +54,38 @@ gboolean crm_config_error = FALSE;
gboolean crm_config_warning = FALSE;
char *crm_system_name = NULL;
+bool
+pcmk__is_user_in_group(const char *user, const char *group)
+{
+ struct group *grent;
+ char **gr_mem;
+
+ if (user == NULL || group == NULL) {
+ return false;
+ }
+
+ setgrent();
+ while ((grent = getgrent()) != NULL) {
+ if (grent->gr_mem == NULL) {
+ continue;
+ }
+
+ if(strcmp(group, grent->gr_name) != 0) {
+ continue;
+ }
+
+ gr_mem = grent->gr_mem;
+ while (*gr_mem != NULL) {
+ if (!strcmp(user, *gr_mem++)) {
+ endgrent();
+ return true;
+ }
+ }
+ }
+ endgrent();
+ return false;
+}
+
int
crm_user_lookup(const char *name, uid_t * uid, gid_t * gid)
{
--
2.31.1
From 5fbe5c310de00390fb36d866823a7745ba4812e3 Mon Sep 17 00:00:00 2001
From: Grace Chin <gchin@redhat.com>
Date: Mon, 13 Jun 2022 09:04:57 -0400
Subject: [PATCH 2/4] Add unit test for pcmk__is_user_in_group()
---
lib/common/Makefile.am | 2 +-
lib/common/mock.c | 31 +++++--
lib/common/mock_private.h | 11 +++
lib/common/tests/acl/Makefile.am | 11 ++-
.../tests/acl/pcmk__is_user_in_group_test.c | 92 +++++++++++++++++++
5 files changed, 137 insertions(+), 10 deletions(-)
create mode 100644 lib/common/tests/acl/pcmk__is_user_in_group_test.c
diff --git a/lib/common/Makefile.am b/lib/common/Makefile.am
index d7aae53bf..04d56dc3c 100644
--- a/lib/common/Makefile.am
+++ b/lib/common/Makefile.am
@@ -94,7 +94,7 @@ libcrmcommon_la_SOURCES += watchdog.c
libcrmcommon_la_SOURCES += xml.c
libcrmcommon_la_SOURCES += xpath.c
-WRAPPED = calloc getenv getpwnam_r uname
+WRAPPED = calloc getenv getpwnam_r uname setgrent getgrent endgrent
WRAPPED_FLAGS = $(foreach fn,$(WRAPPED),-Wl,--wrap=$(fn))
libcrmcommon_test_la_SOURCES = $(libcrmcommon_la_SOURCES)
diff --git a/lib/common/mock.c b/lib/common/mock.c
index 55812ddbc..fa9431e6d 100644
--- a/lib/common/mock.c
+++ b/lib/common/mock.c
@@ -11,6 +11,7 @@
#include <stdlib.h>
#include <sys/types.h>
#include <sys/utsname.h>
+#include <grp.h>
#include "mock_private.h"
@@ -18,13 +19,13 @@
* libcrmcommon_test.a, not into libcrmcommon.so. It is used to support
* constructing mock versions of library functions for unit testing.
*
- * Each unit test will only ever want to use a mocked version of one or two
- * library functions. However, we need to mark all the mocked functions as
- * wrapped (with -Wl,--wrap= in the LDFLAGS) in libcrmcommon_test.a so that
- * all those unit tests can share the same special test library. The unit
- * test then defines its own wrapped function. Because a unit test won't
- * define every single wrapped function, there will be undefined references
- * at link time.
+ * Each unit test will only ever want to use a mocked version of a few
+ * library functions (i.e. not all of them). However, we need to mark all
+ * the mocked functions as wrapped (with -Wl,--wrap= in the LDFLAGS) in
+ * libcrmcommon_test.a so that all those unit tests can share the same
+ * special test library. The unit test then defines its own wrapped
+ * function. Because a unit test won't define every single wrapped
+ * function, there will be undefined references at link time.
*
* This file takes care of those undefined references. It defines a
* wrapped version of every function that simply calls the real libc
@@ -74,3 +75,19 @@ int __attribute__((weak))
__wrap_uname(struct utsname *buf) {
return __real_uname(buf);
}
+
+void __attribute__((weak))
+__wrap_setgrent(void) {
+ __real_setgrent();
+}
+
+struct group * __attribute__((weak))
+__wrap_getgrent(void) {
+ return __real_getgrent();
+}
+
+void __attribute__((weak))
+__wrap_endgrent(void) {
+ __real_endgrent();
+}
+
diff --git a/lib/common/mock_private.h b/lib/common/mock_private.h
index 3df7c9839..0c1134cc3 100644
--- a/lib/common/mock_private.h
+++ b/lib/common/mock_private.h
@@ -14,6 +14,7 @@
#include <stdlib.h>
#include <sys/types.h>
#include <sys/utsname.h>
+#include <grp.h>
/* This header is for the sole use of libcrmcommon_test. */
@@ -31,4 +32,14 @@ int __wrap_getpwnam_r(const char *name, struct passwd *pwd,
int __real_uname(struct utsname *buf);
int __wrap_uname(struct utsname *buf);
+void __real_setgrent(void);
+void __wrap_setgrent(void);
+
+struct group *__real_getgrent(void);
+struct group *__wrap_getgrent(void);
+
+void __real_endgrent(void);
+void __wrap_endgrent(void);
+
+
#endif // MOCK_PRIVATE__H
diff --git a/lib/common/tests/acl/Makefile.am b/lib/common/tests/acl/Makefile.am
index 679c9cb8e..a73fc354c 100644
--- a/lib/common/tests/acl/Makefile.am
+++ b/lib/common/tests/acl/Makefile.am
@@ -1,19 +1,26 @@
#
-# Copyright 2021 the Pacemaker project contributors
+# Copyright 2021-2022 the Pacemaker project contributors
#
# The version control history for this file may have further details.
#
# This source code is licensed under the GNU General Public License version 2
# or later (GPLv2+) WITHOUT ANY WARRANTY.
#
-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include -I$(top_srcdir)/lib/common
LDADD = $(top_builddir)/lib/common/libcrmcommon.la -lcmocka
+pcmk__is_user_in_group_test_LDADD = $(top_builddir)/lib/common/libcrmcommon_test.la -lcmocka
+pcmk__is_user_in_group_test_LDFLAGS = \
+ -Wl,--wrap=setgrent \
+ -Wl,--wrap=getgrent \
+ -Wl,--wrap=endgrent
+
include $(top_srcdir)/mk/tap.mk
# Add "_test" to the end of all test program names to simplify .gitignore.
check_PROGRAMS = \
+ pcmk__is_user_in_group_test \
pcmk_acl_required_test \
xml_acl_denied_test \
xml_acl_enabled_test
diff --git a/lib/common/tests/acl/pcmk__is_user_in_group_test.c b/lib/common/tests/acl/pcmk__is_user_in_group_test.c
new file mode 100644
index 000000000..67b8c2c7c
--- /dev/null
+++ b/lib/common/tests/acl/pcmk__is_user_in_group_test.c
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2020-2022 the Pacemaker project contributors
+ *
+ * The version control history for this file may have further details.
+ *
+ * This source code is licensed under the GNU Lesser General Public License
+ * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
+ */
+
+#include <crm_internal.h>
+#include <crm/common/acl.h>
+#include "../../crmcommon_private.h"
+
+#include "mock_private.h"
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+// THe index of the group that is going to be returned next from "get group entry" (getgrent)
+static int group_idx = 0;
+
+// Data used for testing
+static const char* grp0_members[] = {
+ "user0", "user1", NULL
+};
+
+static const char* grp1_members[] = {
+ "user1", NULL
+};
+
+static const char* grp2_members[] = {
+ "user2", "user1", NULL
+};
+
+// an array of "groups" (a struct from grp.h), the members of the groups are initalized here to some testing data.
+// Casting away the consts to make the compiler happy and simplify initialization.
+// We never actually change these variables during the test!
+// string literal = const char* (cannot be changed b/c ? ) vs. char* (its getting casted to this)
+static const int NUM_GROUPS = 3;
+static struct group groups[] = {
+ {(char*)"grp0", (char*)"", 0, (char**)grp0_members},
+ {(char*)"grp1", (char*)"", 1, (char**)grp1_members},
+ {(char*)"grp2", (char*)"", 2, (char**)grp2_members},
+};
+
+// This function resets the group_idx to 0.
+void
+__wrap_setgrent(void) {
+ group_idx = 0;
+}
+
+// This function returns the next group entry in the list of groups, or
+// NULL if there aren't any left.
+// group_idx is a global variable which keeps track of where you are in the list
+struct group *
+__wrap_getgrent(void) {
+ if(group_idx >= NUM_GROUPS) return NULL;
+ return &groups[group_idx++];
+}
+
+void
+__wrap_endgrent(void) {
+}
+
+static void
+is_pcmk__is_user_in_group(void **state)
+{
+ // null user
+ assert_false(pcmk__is_user_in_group(NULL, "grp0"));
+ // null group
+ assert_false(pcmk__is_user_in_group("user0", NULL));
+ // nonexistent group
+ assert_false(pcmk__is_user_in_group("user0", "nonexistent_group"));
+ // user is in group
+ assert_true(pcmk__is_user_in_group("user0", "grp0"));
+ // user is not in group
+ assert_false(pcmk__is_user_in_group("user2", "grp0"));
+}
+
+int
+main(int argc, char **argv)
+{
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(is_pcmk__is_user_in_group)
+ };
+
+ cmocka_set_message_output(CM_OUTPUT_TAP);
+ return cmocka_run_group_tests(tests, NULL, NULL);
+}
--
2.31.1
From 1bb7fda60f5b8547d7457f20543b7e50089cf06b Mon Sep 17 00:00:00 2001
From: Grace Chin <gchin@redhat.com>
Date: Mon, 13 Jun 2022 09:17:36 -0400
Subject: [PATCH 3/4] Add ACL group support
closes T61
---
lib/common/acl.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/common/acl.c b/lib/common/acl.c
index f68069bbd..d7f8469b1 100644
--- a/lib/common/acl.c
+++ b/lib/common/acl.c
@@ -320,6 +320,13 @@ pcmk__unpack_acl(xmlNode *source, xmlNode *target, const char *user)
crm_debug("Unpacking ACLs for user '%s'", id);
p->acls = parse_acl_entry(acls, child, p->acls);
}
+ } else if (!strcmp(tag, XML_ACL_TAG_GROUP)) {
+ const char *id = crm_element_value(child, XML_ATTR_ID);
+
+ if (id && pcmk__is_user_in_group(user,id)) {
+ crm_debug("Unpacking ACLs for group '%s'", id);
+ p->acls = parse_acl_entry(acls, child, p->acls);
+ }
}
}
}
--
2.31.1
From f4efd55d9424d34908ba3e2bcffe16c00b2cf660 Mon Sep 17 00:00:00 2001
From: Grace Chin <gchin@redhat.com>
Date: Mon, 13 Jun 2022 09:20:36 -0400
Subject: [PATCH 4/4] Allow acl_target and acl_group elements to take a 'name'
attribute to use a name different from 'id'
closes T60
---
include/crm/msg_xml.h | 1 +
lib/common/acl.c | 21 +++++++++++++++++----
2 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/include/crm/msg_xml.h b/include/crm/msg_xml.h
index b36dcf060..6470520b1 100644
--- a/include/crm/msg_xml.h
+++ b/include/crm/msg_xml.h
@@ -133,6 +133,7 @@ extern "C" {
# define XML_ATTR_VERSION "version"
# define XML_ATTR_DESC "description"
# define XML_ATTR_ID "id"
+# define XML_ATTR_NAME "name"
# define XML_ATTR_IDREF "id-ref"
# define XML_ATTR_ID_LONG "long-id"
# define XML_ATTR_TYPE "type"
diff --git a/lib/common/acl.c b/lib/common/acl.c
index d7f8469b1..b9f7472ee 100644
--- a/lib/common/acl.c
+++ b/lib/common/acl.c
@@ -278,8 +278,13 @@ pcmk__apply_acl(xmlNode *xml)
/*!
* \internal
- * \brief Unpack ACLs for a given user
- *
+ * \brief Unpack ACLs for a given user into the
+ * metadata of the target XML tree
+ *
+ * Taking the description of ACLs from the source XML tree and
+ * marking up the target XML tree with access information for the
+ * given user by tacking it onto the relevant nodes
+ *
* \param[in] source XML with ACL definitions
* \param[in,out] target XML that ACLs will be applied to
* \param[in] user Username whose ACLs need to be unpacked
@@ -314,14 +319,22 @@ pcmk__unpack_acl(xmlNode *source, xmlNode *target, const char *user)
if (!strcmp(tag, XML_ACL_TAG_USER)
|| !strcmp(tag, XML_ACL_TAG_USERv1)) {
- const char *id = crm_element_value(child, XML_ATTR_ID);
+ const char *id = crm_element_value(child, XML_ATTR_NAME);
+
+ if (id == NULL) {
+ id = crm_element_value(child, XML_ATTR_ID);
+ }
if (id && strcmp(id, user) == 0) {
crm_debug("Unpacking ACLs for user '%s'", id);
p->acls = parse_acl_entry(acls, child, p->acls);
}
} else if (!strcmp(tag, XML_ACL_TAG_GROUP)) {
- const char *id = crm_element_value(child, XML_ATTR_ID);
+ const char *id = crm_element_value(child, XML_ATTR_NAME);
+
+ if (id == NULL) {
+ id = crm_element_value(child, XML_ATTR_ID);
+ }
if (id && pcmk__is_user_in_group(user,id)) {
crm_debug("Unpacking ACLs for group '%s'", id);
--
2.31.1

13
pacemaker.spec
View File

@ -35,11 +35,11 @@
## Upstream pacemaker version, and its package version (specversion
## can be incremented to build packages reliably considered "newer"
## than previously built packages with the same pcmkversion)
%global pcmkversion 2.1.3
%global specversion 2
%global pcmkversion 2.1.4
%global specversion 1
## Upstream commit (full commit ID, abbreviated commit ID, or tag) to build
%global commit da2fd79c89a8b148a2505b57b31e22a187c10d4f
%global commit dc6eb4362e67c1497a413434eba097063bf1ef83
## Since git v2.11, the extent of abbreviation is autoscaled by default
## (used to be constant of 7), so we need to convey it for non-tags, too.
@ -246,7 +246,8 @@ Source0: https://codeload.github.com/%{github_owner}/%{name}/tar.gz/%{arch
Source1: https://codeload.github.com/%{github_owner}/%{nagios_name}/tar.gz/%{nagios_archive_github_url}
# upstream commits
#Patch001: 001-xxxx.patch
Patch001: 001-stonith-enabled.patch
Patch002: 002-acl_group.patch
Requires: resource-agents
Requires: %{pkgname_pcmk_libs}%{?_isa} = %{version}-%{release}
@ -844,6 +845,10 @@ exit 0
%license %{nagios_name}-%{nagios_hash}/COPYING
%changelog
* Wed Jun 15 2022 Ken Gaillot <kgaillot@redhat.com> - 2.1.4-1
- Rebase pacemaker on upstream 2.1.4 final release
- Resolves: rhbz2072108
* Thu Jun 2 2022 Ken Gaillot <kgaillot@redhat.com> - 2.1.3-2
- Rebase pacemaker on upstream 2.1.3 final release
- Resolves: rhbz2072108

2
sources
View File

@ -1,2 +1,2 @@
SHA512 (nagios-agents-metadata-105ab8a7b2c16b9a29cf1c1596b80136eeef332b.tar.gz) = 11ddeb48a4929e7642b6dfa9c7962aa1d7a1af1c569830f55ed6cd6773abac13377317327bc1db8411c8077884f83f81cc54d746c834b63a99fa6dc219b5caad
SHA512 (pacemaker-da2fd79c8.tar.gz) = 881bafd528a25a18e618bf56cecd776d4114231ff72c87a57b83fe786092ad6b90aef069ecdd95357ca6fe77f8b4ba87379221d6426963dba46c7df723b3ff8a
SHA512 (pacemaker-dc6eb4362.tar.gz) = 929794db5960eadec63b2da392f1440b9d75e1bddc3d573a6950b141605d2b5d457931d2d21fc3e5f0c84603c619b111e7ad52c6c4a0904e210e1320920f63be