Add a health check to the NGINX configuration sample #11690
Merged
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With the release of the 2.2 version of Magento Varnish has been configured
to determine the state of the upstream HTTP proxy with a HTTP probe. This
probe polls a script called "health_check.php", located in the pub folder.
Unfortunately in the sample configuration, this script is not whitelisted as a PHP
executable script, and thus fails to get executed as expected. Varnish then marks
the host as down, refusing to serve any traffic.
This commit adds the health_check script to the executable PHP block, allowing
the varnish proxy to correctly determine the health of the application.
Fixes #11157