Add subjectAltName to cert for modern Go clients #33
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With just the CN set in the snake oil certificate, Go clients refuse to verify the certificate. Can be overridden by specifying `--build-arg CERT_SAN=DNS:somehost.com` when building the image. For example in test environments, it may be useful to set it to `DNS:localhost` to avoid modifying `/etc/hosts` with `planetexpress.com`. Multiple values can be specified, separated with comma.
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With just the CN set in the snake oil certificate, Go clients refuse to
verify the certificate.
Can be overridden by specifying
--build-arg CERT_SAN=DNS:somehost.comwhen building the image. For example in test environments, it may be
useful to set it to
DNS:localhostto avoid modifying/etc/hostswithplanetexpress.com. Multiple values can be specified, separated withcomma.