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add healthcheck script
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This commit is contained in:
Robert Kaussow 2019-07-17 12:17:40 +02:00
parent d709598e82
commit 38fc80f338
2 changed files with 15 additions and 1 deletions
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2
Dockerfile.linux.amd64
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@ -34,6 +34,6 @@ VOLUME /var/www/app/themes.local
EXPOSE 80
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
HEALTHCHECK --interval=30s --timeout=10s --retries=5 CMD wget --quiet --tries=1 --spider http://localhost
HEALTHCHECK --interval=30s --timeout=10s --retries=3 CMD /usr/local/bin/healthcheck.sh
WORKDIR /var/www/app
CMD []

14
overlay/usr/local/bin/healthcheck.sh Executable file
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@ -0,0 +1,14 @@
#!/bin/sh
set -eo pipefail
URL=http://localhost
wget --quiet --tries=1 --spider ${URL}
[ $? -ne 0 ] && exit 1
CONTENT=$(wget --quiet -O - ${URL})
case "$CONTENT" in
*Exception*) exit 1 ;;
esac
exit 0