Add healthcheck to Dockerfiles

Add healthcheck to hotspot.

Add healthcheck to graalvm.

Add the healthcheck script.
This commit is contained in:
Kavin 2023-08-23 21:00:13 +01:00
parent 63891ae0e2
commit bfdf1a567e
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GPG Key ID: 6E4598CA5C92C41F
7 changed files with 68 additions and 4 deletions

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@ -9,9 +9,17 @@ RUN --mount=type=cache,target=/root/.gradle/caches/ \
FROM eclipse-temurin:17-jre
RUN --mount=type=cache,target=/var/cache/apt/ \
apt-get update && \
apt-get install -y --no-install-recommends \
curl \
&& \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
WORKDIR /app/
COPY hotspot-entrypoint.sh /
COPY hotspot-entrypoint.sh docker-healthcheck.sh /
COPY --from=build /app/build/libs/piped-1.0-all.jar /app/piped.jar
@ -19,4 +27,5 @@ COPY VERSION .
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 CMD /docker-healthcheck.sh
ENTRYPOINT ["/hotspot-entrypoint.sh"]

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@ -9,9 +9,17 @@ RUN --mount=type=cache,target=/root/.gradle/caches/ \
FROM azul/zulu-openjdk:17-jre-headless-latest
RUN --mount=type=cache,target=/var/cache/apt/ \
apt-get update && \
apt-get install -y --no-install-recommends \
curl \
&& \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
WORKDIR /app/
COPY hotspot-entrypoint.sh /
COPY hotspot-entrypoint.sh docker-healthcheck.sh /
COPY --from=build /app/build/libs/piped-1.0-all.jar /app/piped.jar
@ -19,4 +27,5 @@ COPY VERSION .
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 CMD /docker-healthcheck.sh
ENTRYPOINT ["/hotspot-entrypoint.sh"]

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@ -1,8 +1,16 @@
FROM azul/zulu-openjdk:17-jre-headless-latest
RUN --mount=type=cache,target=/var/cache/apt/ \
apt-get update && \
apt-get install -y --no-install-recommends \
curl \
&& \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
WORKDIR /app/
COPY hotspot-entrypoint.sh /
COPY hotspot-entrypoint.sh docker-healthcheck.sh /
COPY ./piped.jar /app/piped.jar
@ -10,4 +18,5 @@ COPY VERSION .
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 CMD /docker-healthcheck.sh
ENTRYPOINT ["/hotspot-entrypoint.sh"]

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@ -1,8 +1,16 @@
FROM eclipse-temurin:17-jre
RUN --mount=type=cache,target=/var/cache/apt/ \
apt-get update && \
apt-get install -y --no-install-recommends \
curl \
&& \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
WORKDIR /app/
COPY hotspot-entrypoint.sh /
COPY hotspot-entrypoint.sh docker-healthcheck.sh /
COPY ./piped.jar /app/piped.jar
@ -10,4 +18,5 @@ COPY VERSION .
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 CMD /docker-healthcheck.sh
ENTRYPOINT ["/hotspot-entrypoint.sh"]

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@ -17,16 +17,27 @@ RUN jlink \
FROM debian:stable-slim
RUN --mount=type=cache,target=/var/cache/apt/ \
apt-get update && \
apt-get install -y --no-install-recommends \
curl \
&& \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
ENV JAVA_HOME=/opt/java/openjdk
ENV PATH "${JAVA_HOME}/bin:${PATH}"
COPY --from=build /javaruntime $JAVA_HOME
WORKDIR /app/
COPY docker-healthcheck.sh /
COPY --from=build /app/build/libs/piped-1.0-all.jar /app/piped.jar
COPY VERSION .
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 CMD /docker-healthcheck.sh
CMD java -jar /app/piped.jar

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@ -10,16 +10,27 @@ RUN jlink \
FROM debian:stable-slim
RUN --mount=type=cache,target=/var/cache/apt/ \
apt-get update && \
apt-get install -y --no-install-recommends \
curl \
&& \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
ENV JAVA_HOME=/opt/java/openjdk
ENV PATH "${JAVA_HOME}/bin:${PATH}"
COPY --from=build /javaruntime $JAVA_HOME
WORKDIR /app/
COPY docker-healthcheck.sh /
COPY ./piped.jar /app/piped.jar
COPY VERSION .
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 CMD /docker-healthcheck.sh
CMD java -jar /app/piped.jar

6
docker-healthcheck.sh Executable file
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@ -0,0 +1,6 @@
#!/usr/bin/env sh
# If PORT env var is set, use it, otherwise default to 8080
PORT=${PORT:-8080}
curl -f http://localhost:$PORT/healthcheck || exit 1