File bug-1083561_upgrade-from-1-x-y.patch of Package corosync.20984

--- corosync-2.4.5/init/upgrade.sh	1970-01-01 08:00:00.000000000 +0800
+++ corosync-2.4.5-new/init/upgrade.sh	2019-08-02 17:15:38.224559371 +0800
@@ -0,0 +1,18 @@
+#! /bin/bash
+CONFIG_FILE=/etc/corosync/corosync.conf
+CONFIG_FILE_OLD=/etc/corosync/corosync.conf.old
+
+if [ -f $CONFIG_FILE ]; then
+    cp $CONFIG_FILE $CONFIG_FILE_OLD
+    #lots of operations
+    sed -i "/amf\ *{/,/\ *}/d" $CONFIG_FILE && \
+	    sed -i "/aisexec\ *{/,/\ *}/d" $CONFIG_FILE && \
+	    sed -i "/service\ *{/,/\ *}/d" $CONFIG_FILE && \
+	    #sed -i "/token:/,/max_messages:/d" $CONFIG_FILE && \
+	    sed -i "s/AMF/QUORUM/g" $CONFIG_FILE
+    if [ $? -ne 0 ]; then
+        cp $CONFIG_FILE_OLD $CONFIG_FILE
+    else
+        rm $CONFIG_FILE_OLD
+    fi
+fi