corosync: add corosync.conf.example

* Add corosync.conf.example as the template for
  /etc/corosync/corosync.conf to make the cluster
  works as the previous default config doesn't work
  as below output:

  root@host1:/# crm status
  Stack: unknown
  Current DC: NONE
  Last updated: Mon Dec 25 05:30:59 2017
  Last change: Mon Dec 25 05:30:32 2017 by root via cibadmin on host1

  0 nodes configured
  1 resource configured

  Full list of resources:

  WebSite	(ocf::heartbeat:apache):	Stopped

Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-extended/corosync/corosync/corosync.conf

@@ -0,0 +1,58 @@
+# Starting point for cluster with pacemaker/openais
+compatibility: none
+
+corosync {
+	 user:  root
+	 group: root
+}
+
+aisexec {
+	with Pacemaker
+	user:  root
+	group: root
+}
+
+service {
+	name: pacemaker
+	ver: 1
+}
+
+totem {
+	version: 2
+	secauth: off
+	threads: 0
+	interface {
+		ringnumber: 0
+		# Cluster network address
+		bindnetaddr: 192.168.10.0
+		# Should be fine in most cases, don't forget to allow
+		# packets for this address/port in netfilter if there
+		# is restrictive policy set for cluster network
+		mcastaddr: 226.94.1.1
+		mcastport: 5405
+	}
+}
+
+logging {
+	fileline: off
+	to_stderr: no
+	to_logfile: yes
+	to_syslog: yes
+	logfile: /var/log/cluster/corosync.log
+	debug: off
+	timestamp: on
+	logger_subsys {
+		subsys: AMF
+		debug: off
+	}
+}
+
+amf {
+	mode: disabled
+}
+
+quorum {
+	# Quorum for the Pacemaker Cluster Resource Manager
+	provider: corosync_votequorum
+	expected_votes: 1
+}

meta-networking/recipes-extended/corosync/corosync_2.4.4.bb

@@ -7,7 +7,9 @@ SECTION = "base"
 
 inherit autotools pkgconfig systemd useradd
 
-SRC_URI = "http://build.clusterlabs.org/corosync/releases/${BP}.tar.gz"
+SRC_URI = "http://build.clusterlabs.org/corosync/releases/${BP}.tar.gz \
+           file://corosync.conf \
+          "
 
 SRC_URI[md5sum] = "69db29ff4bc035936946be44fc8be5cd"
 SRC_URI[sha256sum] = "9bd4707bb271df16f8d543ec782eb4c35ec0330b7be696b797da4bd8f058a25d"
@@ -47,6 +49,7 @@ do_configure_prepend() {
 }
 
 do_install_append() {
+    install -D -m 0644 ${WORKDIR}/corosync.conf ${D}/${sysconfdir}/corosync/corosync.conf.example
     install -d ${D}${sysconfdir}/sysconfig/
     install -m 0644 ${S}/init/corosync.sysconfig.example ${D}${sysconfdir}/sysconfig/corosync
     install -m 0644 ${S}/tools/corosync-notifyd.sysconfig.example ${D}${sysconfdir}/sysconfig/corosync-notifyd