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Dockerfile Healthcheck #1950

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merged 4 commits into from
Dec 3, 2018
Merged

Dockerfile Healthcheck #1950

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3e9815f
Add HEALTHCHECK
ElfoLiNk May 30, 2018
93ab56a
Remove glibc apk after install
ElfoLiNk May 30, 2018
6d0e2b9
Merge branch 'master' into dockerfile
ElfoLiNk Dec 3, 2018
0061d10
alpine 3.8 and restored wget
ElfoLiNk Dec 3, 2018
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7 changes: 6 additions & 1 deletion deploy/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
FROM alpine:3.7
FROM alpine:3.8
MAINTAINER dengnan@google.com vmarmol@google.com vishnuk@google.com jimmidyson@gmail.com stclair@google.com

ENV GLIBC_VERSION "2.28-r0"
Expand All @@ -11,11 +11,16 @@ RUN apk --no-cache add ca-certificates wget device-mapper findutils && \
wget https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-bin-${GLIBC_VERSION}.apk && \
apk add glibc-${GLIBC_VERSION}.apk glibc-bin-${GLIBC_VERSION}.apk && \
/usr/glibc-compat/sbin/ldconfig /lib /usr/glibc-compat/lib && \
rm glibc-${GLIBC_VERSION}.apk glibc-bin-${GLIBC_VERSION}.apk && \
echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf && \
rm -rf /var/cache/apk/*

# Grab cadvisor from the staging directory.
ADD cadvisor /usr/bin/cadvisor

EXPOSE 8080

HEALTHCHECK --interval=30s --timeout=3s \
CMD curl -f http://localhost:8080/healthz || exit 1

ENTRYPOINT ["/usr/bin/cadvisor", "-logtostderr"]