Merge pull request #1492 from jason-fox/feature/postgres-cache-enable

Update Dockerfiles to add backend.enable option to Postgres

Author: AlvaroVega

docker/cygnus-ngsi/Dockerfile

@@ -134,6 +134,7 @@ ENV CYGNUS_POSTGRESQL_ATTR_PERSISTENCE ""
 ENV CYGNUS_POSTGRESQL_BATCH_SIZE ""
 ENV CYGNUS_POSTGRESQL_BATCH_TIMEOUT ""
 ENV CYGNUS_POSTGRESQL_BATCH_TTL ""
+ENV CYGNUS_POSTGRESQL_ENABLE_CACHE ""
 
 # Carto options
 ENV CYGNUS_CARTO_USER ""
@@ -231,10 +232,12 @@ RUN \
       ${FLUME_HOME}/plugins.d/cygnus/lib/cygnus-ngsi-${CYGNUS_VERSION}-jar-with-dependencies.jar && \
     rm -f ${FLUME_HOME}/plugins.d/cygnus/libext/cygnus-common-${CYGNUS_VERSION}-jar-with-dependencies.jar && \
     rm -f ${FLUME_HOME}/plugins.d/cygnus/lib/cygnus-ngsi-${CYGNUS_VERSION}-jar-with-dependencies.jar && \
-    echo "INFO: Copy some files needed for starting cygnus-ngsi" && \
-    cp -p ${CYGNUS_HOME}/docker/cygnus-ngsi/cygnus-entrypoint.sh / && \
-    cp -p ${CYGNUS_HOME}/docker/cygnus-ngsi/agent.conf ${FLUME_HOME}/conf/ && \
-    cp -p ${CYGNUS_HOME}/docker/cygnus-ngsi/cartodb_keys.conf ${FLUME_HOME}/conf/
+
+
+COPY cygnus-entrypoint.sh / 
+COPY agent.conf ${FLUME_HOME}/conf/ 
+COPY agent.conf ${CYGNUS_HOME}/docker/cygnus-ngsi/agent.conf
+COPY cartodb_keys.conf ${FLUME_HOME}/conf/
 
 # Define the entry point
 ENTRYPOINT ["/cygnus-entrypoint.sh"]

docker/cygnus-ngsi/agent.conf

@@ -164,6 +164,7 @@ cygnus-ngsi.sinks.postgresql-sink.postgresql_password =
 #cygnus-ngsi.sinks.postgresql-sink.batch_size = 1
 #cygnus-ngsi.sinks.postgresql-sink.batch_timeout = 30
 #cygnus-ngsi.sinks.postgresql-sink.batch_ttl = 10
+#cygnus-ngsi.sinks.postgresql-sink.backend.enable_cache = false
 
 
 cygnus-ngsi.channels.mysql-channel.type = com.telefonica.iot.cygnus.channels.CygnusMemoryChannel

docker/cygnus-ngsi/cygnus-entrypoint.sh

@@ -349,6 +349,9 @@ if [ "$CYGNUS_POSTGRESQL_HOST" != "" ]; then
     if [ "$CYGNUS_POSTGRESQL_BATCH_TTL" != "" ]; then
         sed -i '/#'${CYGNUS_AGENT_NAME}'.sinks.postgresql-sink.batch_ttl/c '${CYGNUS_AGENT_NAME}'.sinks.postgresql-sink.batch_ttl = '${CYGNUS_POSTGRESQL_BATCH_TTL} ${FLUME_HOME}/conf/${AGENT_CONF_FILE}
     fi
+    if [ "$CYGNUS_POSTGRESQL_ENABLE_CACHE" != "" ]; then
+        sed -i '/#'${CYGNUS_AGENT_NAME}'.sinks.postgresql-sink.backend.enable_cache/c '${CYGNUS_AGENT_NAME}'.sinks.postgresql-sink.backend.enable_cache = '${CYGNUS_POSTGRESQL_ENABLE_CACHE} ${FLUME_HOME}/conf/${AGENT_CONF_FILE}
+    fi
 
     if [ "${CYGNUS_MULTIAGENT,,}" == "true" ]; then
         # Run the Cygnus command