Logging Integration, ELK docker-compose as update file

tools/elastic/docker-compose.elastic-override.yml

@@ -0,0 +1,49 @@
+# Structure for the Elastic Stack docker configuration came from docker-elk:
+# https://github.com/deviantony/docker-elk
+# docker-elk is under the MIT License,
+# a copy of its license is provided in docs/licenses/docker-elk.txt
+# contents modified
+
+version: '2'
+services:
+
+  # Components of ELK stack for logging
+  elasticsearch:
+    build: elastic/elasticsearch/
+    ports:
+      - "9200:9200"
+      - "9300:9300"
+    environment:
+      ES_JAVA_OPTS: "-Xms1g -Xmx1g"
+    # networks: # add back in when a connection to tower_tools is possible
+    #   - docker_elk
+
+  logstash:
+    build: elastic/logstash/
+    command: -f /etc/logstash/conf.d/
+    volumes:
+      - ./elastic/logstash/config:/etc/logstash/conf.d
+    ports:
+      - "8085:8085"
+    links:
+      - elasticsearch
+    # networks:
+    #   - docker_elk
+    depends_on:
+      - elasticsearch
+  kibana:
+    build: elastic/kibana/
+    volumes:
+      - ./elastic/kibana/config/:/opt/kibana/config/
+    ports:
+      - "5601:5601"
+    links:
+      - elasticsearch
+    # networks:
+    #   - docker_elk
+    depends_on:
+      - elasticsearch
+
+# networks:
+#   docker_elk:
+#     driver: bridge