resolves docker-library#282: add default healthcheck to dockerfiles

Author: zaquestion

10/Dockerfile

@@ -172,5 +172,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

10/alpine/Dockerfile

@@ -150,5 +150,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

11/Dockerfile

@@ -172,5 +172,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

11/alpine/Dockerfile

@@ -150,5 +150,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

12/Dockerfile

@@ -172,5 +172,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

12/alpine/Dockerfile

@@ -149,5 +149,7 @@ VOLUME /var/lib/postgresql/data
 COPY docker-entrypoint.sh /usr/local/bin/
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

9.4/Dockerfile

@@ -173,5 +173,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

9.4/alpine/Dockerfile

@@ -148,5 +148,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

9.5/Dockerfile

@@ -173,5 +173,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

9.5/alpine/Dockerfile

@@ -148,5 +148,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

9.6/Dockerfile

@@ -173,5 +173,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

9.6/alpine/Dockerfile

@@ -148,5 +148,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

Dockerfile-alpine.template

@@ -150,5 +150,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]

Dockerfile-debian.template

@@ -173,5 +173,7 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
+HEALTHCHECK --timeout=5s CMD pg_isready
+
 EXPOSE 5432
 CMD ["postgres"]