Fix nodemgr cassandra detection
The nodemgr uses `Dcassandra-pidfile=.*cassandra\.pid` to detect
PID of running cassandra, so we need to add this parameter to
cassandra-env.sh.
PROD-17158
PROD-16393
Change-Id: Ifb163421bdb0734b2677935f5296d363a5113541
diff --git a/opencontrail/files/3.0/database/cassandra-env.sh b/opencontrail/files/3.0/database/cassandra-env.sh
index 2eb5fbd..b48e4cc 100644
--- a/opencontrail/files/3.0/database/cassandra-env.sh
+++ b/opencontrail/files/3.0/database/cassandra-env.sh
@@ -314,3 +314,8 @@
JVM_OPTS="$JVM_OPTS $MX4J_ADDRESS"
JVM_OPTS="$JVM_OPTS $MX4J_PORT"
JVM_OPTS="$JVM_OPTS $JVM_EXTRA_OPTS"
+
+# Add cassandra pid file, even if not used. It will stay in params and
+# contrail-nodemgr can detect cassandra PID from process list.
+
+JVM_OPTS="$JVM_OPTS -Dcassandra-pidfile=/var/run/cassandra/cassandra.pid"
diff --git a/opencontrail/files/4.0/database/cassandra-env.sh b/opencontrail/files/4.0/database/cassandra-env.sh
index 6b70455..7f2145c 100644
--- a/opencontrail/files/4.0/database/cassandra-env.sh
+++ b/opencontrail/files/4.0/database/cassandra-env.sh
@@ -314,3 +314,8 @@
JVM_OPTS="$JVM_OPTS $MX4J_ADDRESS"
JVM_OPTS="$JVM_OPTS $MX4J_PORT"
JVM_OPTS="$JVM_OPTS $JVM_EXTRA_OPTS"
+
+# Add cassandra pid file, even if not used. It will stay in params and
+# contrail-nodemgr can detect cassandra PID from process list.
+
+JVM_OPTS="$JVM_OPTS -Dcassandra-pidfile=/var/run/cassandra/cassandra.pid"