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@radimih
Last active April 20, 2023 10:53
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Spring Boot Actuator based Docker HEALTHCHECK
FROM openjdk:11-jre-slim
EXPOSE 8080
ENV TZ=Europe/Moscow
RUN adduser --system --group --home /opt/app appuser
RUN apt-get update \
&& apt-get install -y --no-install-recommends curl jq \
&& rm -rf /var/lib/apt/lists/*
ARG JAR_FILE=target/*.jar
COPY --chown=appuser:appuser ${JAR_FILE} /opt/app/application.jar
USER appuser
WORKDIR /opt/app
ENTRYPOINT ["java", "-jar", "/opt/app/application.jar"]
HEALTHCHECK --start-period=30s --interval=30s --timeout=3s --retries=3 \
CMD curl --silent --fail --request GET http://localhost:8080/actuator/health \
| jq --exit-status '.status == "UP"' || exit 1
@marcoberri
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it's work for me!

test : curl -m 5 --silent --fail --request GET http://localhost:8080/actuator/health | jq --exit-status -n 'inputs | if has("status") then .status=="UP" else false end' > /dev/null || exit 1

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