Testing docker configurations

docker-compose.yml

@@ -9,29 +9,27 @@ services:
 
   elasticsearch:
     build: elasticsearch/docker/
-    networks:
-      - helk
+    restart: always
+    ports:
+      - "9200:9200"
   kibana:
     build: kibana/docker/
+    restart: always
+    ports:
+      - "5601:5601"
     depends_on:
       - elasticsearch
-    networks:
-      - helk
   nginx:
     build: nginx/docker/
+    restart: always
     ports:
       - "80:80"
     depends_on:
       - kibana
-    networks:
-      - helk
   logstash:
     build: logstash/docker/
+    restart: always
     depends_on:
       - elasticsearch
-    networks:
-      - helk
-
-networks:
-  helk:
-    driver: bridge
+    ports:
+      - "5044:5044"

elasticsearch/docker/Dockerfile

@@ -12,4 +12,7 @@ RUN apt-get update && \
 
 ADD elasticsearch.yml /etc/elasticsearch/elasticsearch.yml
 
-RUN systemctl restart elasticsearch
+EXPOSE 9200
+
+CMD ["/bin/systemctl", "start", "elasticsearch"]
+

kibana/docker/Dockerfile

@@ -12,4 +12,6 @@ RUN apt-get update && \
 
 ADD kibana.yml /etc/kibana/kibana.yml
 
-RUN systemctl restart kibana
+EXPOSE 5601
+
+CMD ["/bin/systemctl", "start", "kibana"]

logstash/docker/Dockerfile

@@ -12,4 +12,6 @@ RUN apt-get update && \
 ADD 02-beats-input.conf /etc/logstash/conf.d/02-beats-input.conf
 ADD 50-elasticsearch-output.conf /etc/logstash/conf.d/50-elasticsearch-output.conf
 
-RUN systemctl start logstash
+EXPOSE 5044
+
+CMD ["/bin/systemctl", "start", "logstash"]

nginx/docker/Dockerfile

@@ -9,4 +9,6 @@ RUN apt-get update && apt-get -y install nginx && \
 
 ADD default /etc/nginx/sites-available/default
 
-RUN systemctl restart nginx
+EXPOSE 80
+
+CMD ["/bin/systemctl", "restart", "nginx"]