*404*s are normally served when a resource cannot be found given a specific
URL. In general, an effective way to identify where this is happening is
by starting from the where logs are available to you and working inwards
until you get to the docker container.
- Are there other static assets in the same directory being served
correctly?
- Is there a request log entry for the font resource? If not, it would
suggest that the request is not making it to the application at all.
- If the request log is present, does the request make it to the
application container? If it does not, there may be *app.yaml* static
file/folder handlers intercepting the request before it is sent to the
application container.
- If so, does the request make it to your container's nginx process?
You should be able to check your container's nginx logs by connecting
to the instance
<https://cloud.google.com/appengine/docs/flexible/python/debugging-an-instance#connecting_to_the_instance>,
entering the application docker container and inspecting nginx logs.
The above is a general guide for troubleshooting errors in the flexible
environment. Given the specific error, I'd suggest asking a question on Stack
Overflow <https://stackoverflow.com/help/how-to-ask> with the
*[google-app-engine]* tag. If you believe this to be an issue with the
platform not behaving as documented or intended, I'd suggest filing a new
issue on Issue Tracker <https://issuetracker.google.com/issues/new>. This
Google Group is intended for general best practice, how-to and architecture
type discussions.
On Monday, March 27, 2017 at 9:15:22 AM UTC-4, 임형주 wrote:
>
> I've got some problem where google app engine flexible custom runtime with
> web font(ttf, woff, woff2).
> I'vs got 404 error for web font resource.
>
> app.yaml
> runtime: custom
> env: flex
>
>
> Docker file
> # The standard nginx container just runs nginx. The configuration file
> added
> # below will be used by nginx.
> FROM nginx
>
> # Copy the nginx configuration file. This sets up the behavior of nginx,
> most
> # importantly, it ensure nginx listens on port 8080. Google App Engine
> expects
> # the runtime to respond to HTTP requests at port 8080.
> COPY nginx.conf /etc/nginx/nginx.conf
> COPY extra-mime.types /etc/nginx/extra-mime.types
>
> # create log dir configured in nginx.conf
> RUN mkdir -p /var/log/app_engine
>
> # Create a simple file to handle heath checks. Health checking can be
> disabled
> # in app.yaml, but is highly recommended. Google App Engine will send an
> HTTP
> # request to /_ah/health and any 2xx or 404 response is considered healthy.
> # Because 404 responses are considered healthy, this could actually be left
> # out as nginx will return 404 if the file isn't found. However, it is
> better
> # to be explicit.
> RUN mkdir -p /usr/share/nginx/www/_ah && \
> echo "healthy" > /usr/share/nginx/www/_ah/health
>
> # Finally, all static assets.
> ADD www/ /usr/share/nginx/www/
> RUN chmod -R a+r /usr/share/nginx/www
>
> nginx.conf
> events {
> worker_connections 1024;
> }
>
> http {
> sendfile on;
> tcp_nopush on;
> tcp_nodelay on;
> keepalive_timeout 65;
> types_hash_max_size 2048;
> include /etc/nginx/mime.types;
> include /etc/nginx/extra-mime.types;
> default_type application/octet-stream;
>
> # Logs will appear on the Google Developer's Console when logged to
> this
> # directory.
> access_log /var/log/app_engine/app.log;
> error_log /var/log/app_engine/app.log;
>
> gzip on;
> gzip_disable "msie6";
> gzip_vary on;
> gzip_proxied any;
> gzip_comp_level 6;
> gzip_buffers 16 8k;
> gzip_http_version 1.1;
> gzip_min_length 256;
> gzip_types text/plain text/css application/json
> application/x-javascript application/javascript text/xml application/xml
> application/xml+rss text/javascript;
>
> server {
> # Google App Engine expects the runtime to serve HTTP traffic from
> # port 8080.
> listen 8080;
> root /usr/share/nginx/www;
> index index.html index.htm;
>
>
> extra-mime.types
> types {
> font/truetype ttf;
> application/x-font-woff2 woff2;
> font/opentype otf;
> }
>
> When I run docker on my local computer, there is no problem and all mime
> type has no problem and font rendering is working.
>
> But, when I deploy to app engine(flexible environment custom runtime),
> I've got 404 error.(content-type is text/html for woff/woff2)
>
>
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