webui: serve via nginx
Serve the mostly pre-compressed static webui content via nginx. If nginx
can't find a static file, proxy the URI back to the rest server.
A follow-up commit will remove code that serves webui from the
phosphor-rest-server.
Tested:
- The webui, rest server and bmcweb seem to be working as before.
- curl -H "Accept-Encoding: gzip" https://<witherspoon>/foo.html
is served compressed content.
- curl https://<witherspoon>/foo.html is served uncompressed
content.
Change-Id: Ice443f00a467f3558f28d697261df4f23278f420
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
diff --git a/recipes-httpd/nginx/files/nginx.conf b/recipes-httpd/nginx/files/nginx.conf
index 89e575a..7d65183 100644
--- a/recipes-httpd/nginx/files/nginx.conf
+++ b/recipes-httpd/nginx/files/nginx.conf
@@ -65,12 +65,29 @@
ssl_prefer_server_ciphers on;
location / {
+ # This location lets us serve the static pre-compressed webui
+ # content (rooted at /usr/share/www). Also if the URI points to
+ # something else (that is unmatched by other locations), we
+ # fallback to the rest server. This approach is based on the
+ # guide at https://docs.nginx.com/nginx/admin-guide/web-server/serving-static-content.
+ root /usr/share/www;
+ # For clients that support gzip encoding, serve them
+ # pre-compressed gzip content. For clients that don't,
+ # uncompress on the BMC. The module gunzip requires
+ # gzip_static to be set to 'always'; gzip_static is the
+ # module that serves compressed content for clients that
+ # support gzip.
+ gunzip on;
+ gzip_static always;
+ try_files $uri $uri/ @rest_server;
+ }
+ location @rest_server {
# Use 127.0.0.1 instead of localhost since nginx will
# first use ipv6 address of ::1 which the upstream server
# is not listening on. This generates an error msg to
# the journal. Nginx then uses the 127.0.0.1 and everything
# works fine but want to avoid the error msg to the log.
- proxy_pass http://127.0.0.1:8081/;
+ proxy_pass http://127.0.0.1:8081;
# WebSocket support
proxy_http_version 1.1;