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- corosync-qnetd: new resource agent

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- spec: remove Samba/CIFS dependency

  Resolves: rhbz#2069270
  Resolves: rhbz#1826455
This commit is contained in:
Oyvind Albrigtsen 2022-03-29 15:55:13 +02:00
parent 6ca19aa95b
commit 9828987396
2 changed files with 412 additions and 2 deletions
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401
bz2069270-corosync-qnetd-new-ra.patch Normal file
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@ -0,0 +1,401 @@
From d59a000da2766476538bb82d1889f5c0f3882f9f Mon Sep 17 00:00:00 2001
From: Jan Friesse <jfriesse@redhat.com>
Date: Wed, 2 Mar 2022 18:43:31 +0100
Subject: [PATCH] corosync-qnetd: Add resource agent
Mostly for better monitor operation using corosync-qnetd-tool. As qnetd
is (almost) stateless only directory which has to be copied (once)
across the nodes is nss db directory (usually
/etc/corosync/qnetd/nssdb).
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
---
doc/man/Makefile.am | 1 +
heartbeat/Makefile.am | 1 +
heartbeat/corosync-qnetd | 353 +++++++++++++++++++++++++++++++++++++++
3 files changed, 355 insertions(+)
create mode 100755 heartbeat/corosync-qnetd
diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am
index 1093717fe..013aa392d 100644
--- a/doc/man/Makefile.am
+++ b/doc/man/Makefile.am
@@ -127,6 +127,7 @@ man_MANS = ocf_heartbeat_AoEtarget.7 \
ocf_heartbeat_azure-lb.7 \
ocf_heartbeat_clvm.7 \
ocf_heartbeat_conntrackd.7 \
+ ocf_heartbeat_corosync-qnetd.7 \
ocf_heartbeat_crypt.7 \
ocf_heartbeat_db2.7 \
ocf_heartbeat_dhcpd.7 \
diff --git a/heartbeat/Makefile.am b/heartbeat/Makefile.am
index 67b400679..38154e2da 100644
--- a/heartbeat/Makefile.am
+++ b/heartbeat/Makefile.am
@@ -101,6 +101,7 @@ ocf_SCRIPTS = AoEtarget \
azure-lb \
clvm \
conntrackd \
+ corosync-qnetd \
crypt \
db2 \
dhcpd \
diff --git a/heartbeat/corosync-qnetd b/heartbeat/corosync-qnetd
new file mode 100755
index 000000000..6b9777711
--- /dev/null
+++ b/heartbeat/corosync-qnetd
@@ -0,0 +1,353 @@
+#!/bin/sh
+#
+# Copyright (C) 2022 Red Hat, Inc. All rights reserved.
+#
+# Authors: Jan Friesse <jfriesse@redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of version 2 of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# Further, this software is distributed without any warranty that it is
+# free of the rightful claim of any third person regarding infringement
+# or the like. Any license provided herein, whether implied or
+# otherwise, applies only to this software file. Patent licenses, if
+# any, provided herein do not apply to combinations of this program with
+# other software, or any other product whatsoever.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+#
+
+# Initialization:
+: "${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}"
+. "${OCF_FUNCTIONS_DIR}/ocf-shellfuncs"
+
+# Use runuser if available for SELinux.
+if [ -x "/sbin/runuser" ]; then
+ SU="runuser"
+else
+ SU="su"
+fi
+
+# Attempt to detect a default binary
+OCF_RESKEY_binary_default=$(which corosync-qnetd 2> /dev/null)
+if [ "${OCF_RESKEY_binary_default}" = "" ]; then
+ OCF_RESKEY_binary_default="/usr/bin/corosync-qnetd"
+fi
+
+# Defaults
+OCF_RESKEY_qnetd_opts_default=""
+OCF_RESKEY_qnetd_tool_binary_default="/usr/bin/corosync-qnetd-tool"
+OCF_RESKEY_ip_default=""
+OCF_RESKEY_port_default=""
+OCF_RESKEY_nss_db_dir_default=""
+OCF_RESKEY_pid_default="/var/run/corosync-qnetd/corosync-qnetd-${OCF_RESOURCE_INSTANCE}.pid"
+OCF_RESKEY_ipc_sock_default="/var/run/corosync-qnetd/corosync-qnetd-${OCF_RESOURCE_INSTANCE}.sock"
+OCF_RESKEY_user_default="coroqnetd"
+OCF_RESKEY_group_default="${OCF_RESKEY_user_default}"
+
+: "${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}"
+: "${OCF_RESKEY_qnetd_opts=${OCF_RESKEY_qnetd_opts_default}}"
+: "${OCF_RESKEY_qnetd_tool_binary=${OCF_RESKEY_qnetd_tool_binary_default}}"
+: "${OCF_RESKEY_ip=${OCF_RESKEY_ip_default}}"
+: "${OCF_RESKEY_port=${OCF_RESKEY_port_default}}"
+: "${OCF_RESKEY_nss_db_dir=${OCF_RESKEY_nss_db_dir_default}}"
+: "${OCF_RESKEY_pid=${OCF_RESKEY_pid_default}}"
+: "${OCF_RESKEY_ipc_sock=${OCF_RESKEY_ipc_sock_default}}"
+: "${OCF_RESKEY_user=${OCF_RESKEY_user_default}}"
+: "${OCF_RESKEY_group=${OCF_RESKEY_group_default}}"
+
+corosync_qnetd_usage() {
+ cat <<END
+usage: $0 {start|stop|status|monitor|validate-all|meta-data}
+
+Expects to have a fully populated OCF RA-compliant environment set.
+END
+}
+
+corosync_qnetd_meta_data() {
+ cat <<END
+<?xml version="1.0"?>
+<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
+<resource-agent name="corosync-qnetd" version="1.0">
+<version>1.0</version>
+
+<longdesc lang="en">OCF Resource script for corosync-qnetd. It manages a corosync-qnetd
+instance as a HA resource. It is required to copy nss db directory (usually /etc/corosync/qnetd/nssdb)
+across all nodes (only once - after database is initialized).</longdesc>
+<shortdesc lang="en">Corosync QNet daemon resource agent</shortdesc>
+
+<parameters>
+
+<parameter name="binary">
+ <longdesc lang="en">Location of the corosync-qnetd binary</longdesc>
+ <shortdesc lang="en">corosync-qnetd binary</shortdesc>
+ <content type="string" default="${OCF_RESKEY_binary_default}" />
+</parameter>
+
+<parameter name="qnetd_opts">
+ <longdesc lang="en">
+ Additional options for corosync-qnetd binary. "-4" for example.
+ </longdesc>
+ <shortdesc lang="en">corosync-qnetd extra options</shortdesc>
+ <content type="string" default="${OCF_RESKEY_qnetd_opts_default}" />
+</parameter>
+
+<parameter name="qnetd_tool_binary">
+ <longdesc lang="en">
+ The absolute path to the corosync-qnetd-tool for monitoring with OCF_CHECK_LEVEL greater zero.
+ </longdesc>
+ <shortdesc lang="en">The absolute path to the corosync-qnetd-tool binary</shortdesc>
+ <content type="string" default="${OCF_RESKEY_qnetd_tool_binary_default}" />
+</parameter>
+
+<parameter name="ip">
+ <longdesc lang="en">
+ IP address to listen on. By default the daemon listens on all addresses (wildcard).
+ </longdesc>
+ <shortdesc lang="en">IP address to listen on</shortdesc>
+ <content type="string" default="${OCF_RESKEY_ip_default}" />
+</parameter>
+
+<parameter name="port">
+ <longdesc lang="en">
+ TCP port to listen on. Default port is 5403.
+ </longdesc>
+ <shortdesc lang="en">TCP port to listen on</shortdesc>
+ <content type="string" default="${OCF_RESKEY_port_default}" />
+</parameter>
+
+<parameter name="nss_db_dir">
+ <longdesc lang="en">
+ Location of the corosync-qnetd nss db directory (empty for default - usually /etc/corosync/qnetd/nssdb)
+ </longdesc>
+ <shortdesc lang="en">corosync-qnetd nss db directory</shortdesc>
+ <content type="string" default="${OCF_RESKEY_nss_db_dir_default}" />
+</parameter>
+
+<parameter name="pid">
+ <longdesc lang="en">
+ Location of the corosync-qnetd pid/lock
+ </longdesc>
+ <shortdesc lang="en">corosync-qnetd pid file</shortdesc>
+ <content type="string" default="${OCF_RESKEY_pid_default}" />
+</parameter>
+
+<parameter name="ipc_sock">
+ <longdesc lang="en">
+ Location of the corosync-qnetd ipc socket
+ </longdesc>
+ <shortdesc lang="en">corosync-qnetd ipc socket file</shortdesc>
+ <content type="string" default="${OCF_RESKEY_ipc_sock_default}" />
+</parameter>
+
+<parameter name="user">
+ <longdesc lang="en">User running corosync-qnetd</longdesc>
+ <shortdesc lang="en">corosync-qnetd user</shortdesc>
+ <content type="string" default="${OCF_RESKEY_user_default}" />
+</parameter>
+
+<parameter name="group">
+ <longdesc lang="en">Group running corosync-qnetd</longdesc>
+ <shortdesc lang="en">corosync-qnetd group</shortdesc>
+ <content type="string" default="${OCF_RESKEY_group_default}" />
+</parameter>
+
+</parameters>
+
+<actions>
+<action name="start" timeout="20s" />
+<action name="stop" timeout="20s" />
+<action name="status" timeout="20s" />
+<action name="monitor" depth="0" timeout="20s" interval="10s" start-delay="10s" />
+<action name="validate-all" timeout="20s" />
+<action name="meta-data" timeout="20s" />
+</actions>
+</resource-agent>
+END
+}
+
+corosync_qnetd_status() {
+ ocf_pidfile_status "${OCF_RESKEY_pid}" > /dev/null 2>&1
+ case "$?" in
+ 0)
+ rc="$OCF_SUCCESS"
+ ;;
+ 1|2)
+ rc="$OCF_NOT_RUNNING"
+ ;;
+ *)
+ rc="$OCF_ERR_GENERIC"
+ ;;
+ esac
+
+ return "$rc"
+}
+
+corosync_qnetd_start() {
+ corosync_qnetd_validate_all
+ rc="$?"
+
+ if [ "$rc" -ne 0 ]; then
+ return "$rc"
+ fi
+
+ # if resource is already running,no need to continue code after this.
+ if corosync_qnetd_status; then
+ ocf_log info "corosync-qnetd is already running"
+ return "${OCF_SUCCESS}"
+ fi
+
+ pid_dir=$(dirname "${OCF_RESKEY_pid}")
+ sock_dir=$(dirname "${OCF_RESKEY_ipc_sock}")
+
+ for d in "$pid_dir" "$sock_dir";do
+ if [ ! -d "$d" ];then
+ mkdir -p "$d"
+ chmod 0770 "$d"
+ chown "${OCF_RESKEY_user}:${OCF_RESKEY_group}" "$d"
+ fi
+ done
+
+ params="-S \"local_socket_file=${OCF_RESKEY_ipc_sock}\" -S \"lock_file=${OCF_RESKEY_pid}\""
+
+ if [ -n "${OCF_RESKEY_nss_db_dir}" ];then
+ params="$params -S \"nss_db_dir=${OCF_RESKEY_nss_db_dir}\""
+ fi
+
+ if [ -n "${OCF_RESKEY_ip}" ];then
+ params="$params -l \"${OCF_RESKEY_ip}\""
+ fi
+
+ if [ -n "${OCF_RESKEY_port}" ];then
+ params="$params -p \"${OCF_RESKEY_port}\""
+ fi
+
+ params="$params ${OCF_RESKEY_qnetd_opts}"
+
+ ocf_run "$SU" -s "/bin/sh" "${OCF_RESKEY_user}" -c "${OCF_RESKEY_binary} $params"
+
+ while :; do
+ corosync_qnetd_monitor "debug"
+ rc="$?"
+
+ if [ "$rc" -eq "${OCF_SUCCESS}" ]; then
+ break
+ fi
+ sleep 1
+
+ ocf_log debug "corosync-qnetd still hasn't started yet. Waiting..."
+ done
+
+ ocf_log info "corosync-qnetd started"
+ return "${OCF_SUCCESS}"
+}
+
+corosync_qnetd_stop() {
+ corosync_qnetd_status
+
+ if [ "$?" -ne "$OCF_SUCCESS" ]; then
+ # Currently not running. Nothing to do.
+ ocf_log info "corosync-qnetd is already stopped"
+
+ return "$OCF_SUCCESS"
+ fi
+
+ pid=$(cat "${OCF_RESKEY_pid}")
+ kill "$pid"
+
+ # Wait for process to stop
+ while corosync_qnetd_monitor "debug"; do
+ sleep 1
+ done
+
+ ocf_log info "corosync-qnetd stopped"
+ return "$OCF_SUCCESS"
+}
+
+corosync_qnetd_monitor() {
+ loglevel=${1:-err}
+
+ corosync_qnetd_status
+ rc="$?"
+
+ if [ "$rc" -ne "$OCF_SUCCESS" ];then
+ return "$rc"
+ fi
+
+ out=$("${OCF_RESKEY_qnetd_tool_binary}" -s -p "${OCF_RESKEY_ipc_sock}" 2>&1 >/dev/null)
+ rc="$?"
+
+ if [ "$rc" != 0 ];then
+ ocf_log "$loglevel" "$out"
+ fi
+
+ case "$rc" in
+ "0") rc="$OCF_SUCCESS" ;;
+ "3") rc="$OCF_NOT_RUNNING" ;;
+ *) rc="$OCF_ERR_GENERIC" ;;
+ esac
+
+ return "$rc"
+}
+
+corosync_qnetd_validate_all() {
+ check_binary "${OCF_RESKEY_binary}"
+
+ check_binary "${OCF_RESKEY_qnetd_tool_binary}"
+}
+
+
+# **************************** MAIN SCRIPT ************************************
+
+# Make sure meta-data and usage always succeed
+case "$__OCF_ACTION" in
+ meta-data)
+ corosync_qnetd_meta_data
+ exit "$OCF_SUCCESS"
+ ;;
+ usage|help)
+ corosync_qnetd_usage
+ exit "$OCF_SUCCESS"
+ ;;
+esac
+
+# This OCF agent script need to be run as root user.
+if ! ocf_is_root; then
+ echo "$0 agent script need to be run as root user."
+ ocf_log debug "$0 agent script need to be run as root user."
+ exit "$OCF_ERR_GENERIC"
+fi
+
+# Translate each action into the appropriate function call
+case "$__OCF_ACTION" in
+ start)
+ corosync_qnetd_start
+ ;;
+ stop)
+ corosync_qnetd_stop
+ ;;
+ status)
+ corosync_qnetd_status
+ ;;
+ monitor)
+ corosync_qnetd_monitor
+ ;;
+ validate-all)
+ corosync_qnetd_validate_all
+ ;;
+ *)
+ corosync_qnetd_usage
+ exit "$OCF_ERR_UNIMPLEMENTED"
+ ;;
+esac
+
+rc="$?"
+exit "$rc"
+# End of this script

13
resource-agents.spec
View File

@ -45,7 +45,7 @@
Name: resource-agents
Summary: Open Source HA Reusable Cluster Resource Scripts
Version: 4.10.0
Release: 8%{?rcver:%{rcver}}%{?numcomm:.%{numcomm}}%{?alphatag:.%{alphatag}}%{?dirty:.%{dirty}}%{?dist}
Release: 10%{?rcver:%{rcver}}%{?numcomm:.%{numcomm}}%{?alphatag:.%{alphatag}}%{?dirty:.%{dirty}}%{?dist}
License: GPLv2+ and LGPLv2+
URL: https://github.com/ClusterLabs/resource-agents
Source0: %{upstream_prefix}-%{upstream_version}.tar.gz
@ -61,6 +61,7 @@ Patch8: bz2055016-1-IPsrcaddr-dhcp-warning.patch
Patch9: bz2055016-2-IPsrcaddr-error-message-route-not-found.patch
Patch10: bz2055016-3-IPsrcaddr-fix-indentation.patch
Patch11: bz2055016-4-IPsrcaddr-fixes.patch
Patch12: bz2069270-corosync-qnetd-new-ra.patch
# bundled ha-cloud-support libs
Patch500: ha-cloud-support-aws.patch
@ -115,7 +116,7 @@ Requires: /sbin/fsck
Requires: /usr/sbin/fsck.ext2 /usr/sbin/fsck.ext3 /usr/sbin/fsck.ext4
Requires: /usr/sbin/fsck.xfs
Requires: /sbin/mount.nfs /sbin/mount.nfs4
%if 0%{?fedora} < 33 || (0%{?rhel} && 0%{?rhel} < 9) || (0%{?centos} && 0%{?centos} < 9) || 0%{?suse_version}
%if (0%{?fedora} && 0%{?fedora} < 33) || (0%{?rhel} && 0%{?rhel} < 9) || (0%{?centos} && 0%{?centos} < 9) || 0%{?suse_version}
%if (0%{?rhel} && 0%{?rhel} < 8) || (0%{?centos} && 0%{?centos} < 8)
Requires: /usr/sbin/mount.cifs
%else
@ -196,6 +197,7 @@ exit 1
%patch9 -p1
%patch10 -p1
%patch11 -p1
%patch12 -p1
# bundled ha-cloud-support libs
%patch500 -p1
@ -525,6 +527,13 @@ rm -rf %{buildroot}/usr/share/doc/resource-agents
%{_usr}/lib/ocf/lib/heartbeat/OCF_*.pm
%changelog
* Tue Mar 29 2022 Oyvind Albrigtsen <oalbrigt@redhat.com> - 4.10.0-10
- corosync-qnetd: new resource agent
- spec: remove Samba/CIFS dependency
Resolves: rhbz#2069270
Resolves: rhbz#1826455
* Thu Mar 3 2022 Oyvind Albrigtsen <oalbrigt@redhat.com> - 4.10.0-8
- IPsrcaddr: add warning about possible issues when used with DHCP,
and add error message when matching route not found