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Merge pull request #102 from md5/virtual-proto

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Support VIRTUAL_PROTO=https for HTTPS backends
This commit is contained in:
Jason Wilder
2015-02-15 16:32:33 -07:00
parent 93ee4acb23 3f199d56c1
commit a431122d8b
2 changed files with 9 additions and 2 deletions
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4
README.md
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@@ -31,6 +31,10 @@ If you need to support multiple virtual hosts for a container, you can separate
You can also use wildcards at the beginning and the end of host name, like `*.bar.com` or `foo.bar.*`. Or even a regular expression, which can be very useful in conjunction with a wildcard DNS service like [xip.io](http://xip.io), using `~^foo\.bar\..*\.xip\.io` will match `foo.bar.127.0.0.1.xip.io`, `foo.bar.10.0.2.2.xip.io` and all other given IPs. More information about this topic can be found in the nginx documentation about [`server_names`](http://nginx.org/en/docs/http/server_names.html).
### SSL Backends
If you would like to connect to your backend using HTTPS instead of HTTP, set `VIRTUAL_PROTO=https` on the backend container.
### Separate Containers
nginx-proxy can also be run as two separate containers using the [jwilder/docker-gen](https://index.docker.io/u/jwilder/docker-gen/)

7
nginx.tmpl
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@@ -68,6 +68,9 @@ upstream {{ $host }} {
{{ end }}
}
{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost, falling back to "http" */}}
{{ $proto := or (first (groupByKeys $containers "Env.VIRTUAL_PROTO")) "http" }}
{{/* Get the first cert name defined by containers w/ the same vhost */}}
{{ $certName := (first (groupByKeys $containers "Env.CERT_NAME")) }}
@@ -105,7 +108,7 @@ server {
add_header Strict-Transport-Security "max-age=31536000; includeSubdomains";
location / {
proxy_pass http://{{ $host }};
proxy_pass {{ $proto }}://{{ $host }};
{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
auth_basic "Restricted {{ $host }}";
auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" $host) }};
@@ -118,7 +121,7 @@ server {
server_name {{ $host }};
location / {
proxy_pass http://{{ $host }};
proxy_pass {{ $proto }}://{{ $host }};
{{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
auth_basic "Restricted {{ $host }}";
auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" $host) }};