Add HEALTHCHECK to Dockerfiles

Check for open gearmand port. Healthcheck will fail if gearmand is not listening.
artefactual-labs · Apr 23, 2024 · d05f078 · d05f078
1 parent d4a731f
commit d05f078
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diff --git a/1.1.15/Dockerfile b/1.1.15/Dockerfile
@@ -56,6 +56,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY gearmand.conf /etc/gearmand.conf
 
 COPY docker-entrypoint.sh /usr/local/bin/

diff --git a/1.1.16/Dockerfile b/1.1.16/Dockerfile
@@ -56,6 +56,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY gearmand.conf /etc/gearmand.conf
 
 COPY docker-entrypoint.sh /usr/local/bin/

diff --git a/1.1.17/Dockerfile b/1.1.17/Dockerfile
@@ -56,6 +56,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY gearmand.conf /etc/gearmand.conf
 
 COPY docker-entrypoint.sh /usr/local/bin/

diff --git a/1.1.18/Dockerfile b/1.1.18/Dockerfile
@@ -57,6 +57,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY docker-entrypoint.sh /usr/local/bin/
 RUN apk add --no-cache bash \
     && touch /etc/gearmand.conf && chown gearman:gearman /etc/gearmand.conf \

diff --git a/1.1.19.1/Dockerfile b/1.1.19.1/Dockerfile
@@ -56,6 +56,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY docker-entrypoint.sh /usr/local/bin/
 RUN apk add --no-cache bash \
     && touch /etc/gearmand.conf && chown gearman:gearman /etc/gearmand.conf \

diff --git a/1.1.20.1/Dockerfile b/1.1.20.1/Dockerfile
@@ -51,6 +51,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY docker-entrypoint.sh /usr/local/bin/
 RUN apk add --no-cache bash \
     && touch /etc/gearmand.conf && chown gearman:gearman /etc/gearmand.conf \

diff --git a/1.1.21.2/Dockerfile b/1.1.21.2/Dockerfile
@@ -51,6 +51,9 @@ RUN set -x \
 	&& apk del .build-deps \
 	&& /usr/local/sbin/gearmand --version
 
+HEALTHCHECK --interval=30s --timeout=3s --retries=2 \
+	CMD test $(netstat -ltn | grep -c :$GEARMAND_LISTEN_PORT) -eq 1 || exit 1
+
 COPY docker-entrypoint.sh /usr/local/bin/
 RUN apk add --no-cache bash \
     && touch /etc/gearmand.conf && chown gearman:gearman /etc/gearmand.conf \