add healthcheck for http services

2018-10-16 21:38:12 +02:00
parent 28a5f8574d
commit 39272ab05c
8 changed files with 27 additions and 9 deletions
--- a/optional/radicale/Dockerfile
+++ b/optional/radicale/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:edge

 RUN echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
- && apk add --no-cache radicale@testing py-dulwich@testing
+ && apk add --no-cache radicale@testing py-dulwich@testing curl

 COPY radicale.conf /radicale.conf

@@ -9,3 +9,5 @@ EXPOSE 5232/tcp
 VOLUME ["/data"]

 CMD radicale -f -S -C /radicale.conf
+
+HEALTHCHECK CMD curl -f -L http://localhost:5232/ || exit 1