Add healthcheck command in wirecloud's image (#25)

* Add healthcheck command in wirecloud's image

* Edit healthcheck command to use 3 seconds intervals

* Add healthcheck command in older versions

* add healthcheck in dev dockerfile

Author: samgh96

1.0-composable/Dockerfile

@@ -38,6 +38,9 @@ VOLUME /opt/wirecloud_instance
 
 EXPOSE 8000
 
+HEALTHCHECK --interval=3s \
+	CMD curl --fail http://localhost:8000/api/features || exit 1
+
 COPY ./docker-entrypoint.sh /
 COPY ./manage.py /usr/local/bin/
 ENTRYPOINT ["/docker-entrypoint.sh"]

1.0/Dockerfile

@@ -29,5 +29,8 @@ WORKDIR /opt/wirecloud_instance
 
 EXPOSE 80
 
+HEALTHCHECK --interval=3s \
+	CMD curl --fail http://localhost:80/api/features || exit 1
+
 COPY ./docker-entrypoint.sh /
 ENTRYPOINT ["/docker-entrypoint.sh"]

1.1-composable/Dockerfile

@@ -38,6 +38,9 @@ VOLUME /opt/wirecloud_instance
 
 EXPOSE 8000
 
+HEALTHCHECK --interval=3s \
+	CMD curl --fail http://localhost:8000/api/features || exit 1
+
 COPY ./docker-entrypoint.sh /
 COPY ./manage.py /usr/local/bin/
 ENTRYPOINT ["/docker-entrypoint.sh"]

1.1/Dockerfile

@@ -29,5 +29,8 @@ WORKDIR /opt/wirecloud_instance
 
 EXPOSE 80
 
+HEALTHCHECK --interval=3s \
+	CMD curl --fail http://localhost:80/api/features || exit 1
+
 COPY ./docker-entrypoint.sh /
 ENTRYPOINT ["/docker-entrypoint.sh"]

1.2/Dockerfile

@@ -37,4 +37,7 @@ VOLUME /opt/wirecloud_instance/data
 
 EXPOSE 8000
 
+HEALTHCHECK --interval=3s \
+	CMD curl --fail http://localhost:8000/api/features || exit 1
+
 ENTRYPOINT ["/docker-entrypoint.sh"]

dev/Dockerfile

@@ -45,4 +45,7 @@ VOLUME /opt/wirecloud_instance/data
 
 EXPOSE 8000
 
+HEALTHCHECK CMD --interval=3s \
+	CMD curl --fail http://localhost:8000/api/features || exit 1
+
 ENTRYPOINT ["/docker-entrypoint.sh"]