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-# Default SSL Certificate
-
-NGINX provides the option to configure a server as a catch-all with [server name _](http://nginx.org/en/docs/http/server_names.html) for requests that do not match any of the configured server names. This configuration works without issues for HTTP traffic.
-In case of HTTPS, NGINX requires a certificate.
-For this reason the Ingress controller provides the flag `--default-ssl-certificate`. The secret behind this flag contains the default certificate to be used in the mentioned scenario. If this flag is not provided NGINX will use a self signed certificate.
-
-Running without the flag `--default-ssl-certificate`:
-
-```console
-$ curl -v https://10.2.78.7:443 -k
-* Rebuilt URL to: https://10.2.78.7:443/
-*   Trying 10.2.78.4...
-* Connected to 10.2.78.7 (10.2.78.7) port 443 (#0)
-* ALPN, offering http/1.1
-* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
-* successfully set certificate verify locations:
-*   CAfile: /etc/ssl/certs/ca-certificates.crt
-  CApath: /etc/ssl/certs
-* TLSv1.2 (OUT), TLS header, Certificate Status (22):
-* TLSv1.2 (OUT), TLS handshake, Client hello (1):
-* TLSv1.2 (IN), TLS handshake, Server hello (2):
-* TLSv1.2 (IN), TLS handshake, Certificate (11):
-* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
-* TLSv1.2 (IN), TLS handshake, Server finished (14):
-* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
-* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
-* TLSv1.2 (OUT), TLS handshake, Finished (20):
-* TLSv1.2 (IN), TLS change cipher, Client hello (1):
-* TLSv1.2 (IN), TLS handshake, Finished (20):
-* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
-* ALPN, server accepted to use http/1.1
-* Server certificate:
-*    subject: CN=foo.bar.com
-*    start date: Apr 13 00:50:56 2016 GMT
-*    expire date: Apr 13 00:50:56 2017 GMT
-*    issuer: CN=foo.bar.com
-*    SSL certificate verify result: self signed certificate (18), continuing anyway.
-> GET / HTTP/1.1
-> Host: 10.2.78.7
-> User-Agent: curl/7.47.1
-> Accept: */*
->
-< HTTP/1.1 404 Not Found
-< Server: nginx/1.11.1
-< Date: Thu, 21 Jul 2016 15:38:46 GMT
-< Content-Type: text/html
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Strict-Transport-Security: max-age=15724800; includeSubDomains; preload
-<
-<span>The page you're looking for could not be found.</span>
-
-* Connection #0 to host 10.2.78.7 left intact
-```
-
-Specifying `--default-ssl-certificate=default/foo-tls`:
-
-```console
-core@localhost ~ $ curl -v https://10.2.78.7:443 -k
-* Rebuilt URL to: https://10.2.78.7:443/
-*   Trying 10.2.78.7...
-* Connected to 10.2.78.7 (10.2.78.7) port 443 (#0)
-* ALPN, offering http/1.1
-* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
-* successfully set certificate verify locations:
-*   CAfile: /etc/ssl/certs/ca-certificates.crt
-  CApath: /etc/ssl/certs
-* TLSv1.2 (OUT), TLS header, Certificate Status (22):
-* TLSv1.2 (OUT), TLS handshake, Client hello (1):
-* TLSv1.2 (IN), TLS handshake, Server hello (2):
-* TLSv1.2 (IN), TLS handshake, Certificate (11):
-* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
-* TLSv1.2 (IN), TLS handshake, Server finished (14):
-* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
-* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
-* TLSv1.2 (OUT), TLS handshake, Finished (20):
-* TLSv1.2 (IN), TLS change cipher, Client hello (1):
-* TLSv1.2 (IN), TLS handshake, Finished (20):
-* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
-* ALPN, server accepted to use http/1.1
-* Server certificate:
-*    subject: CN=foo.bar.com
-*    start date: Apr 13 00:50:56 2016 GMT
-*    expire date: Apr 13 00:50:56 2017 GMT
-*    issuer: CN=foo.bar.com
-*    SSL certificate verify result: self signed certificate (18), continuing anyway.
-> GET / HTTP/1.1
-> Host: 10.2.78.7
-> User-Agent: curl/7.47.1
-> Accept: */*
->
-< HTTP/1.1 404 Not Found
-< Server: nginx/1.11.1
-< Date: Mon, 18 Jul 2016 21:02:59 GMT
-< Content-Type: text/html
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Strict-Transport-Security: max-age=15724800; includeSubDomains; preload
-<
-<span>The page you're looking for could not be found.</span>
-
-* Connection #0 to host 10.2.78.7 left intact
-```