Stream logs to stdout/err
Nginx and docker-gen logs can now be seen via docker logs.
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4 changed files with 27 additions and 31 deletions
10
Dockerfile
10
Dockerfile
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@ -3,7 +3,7 @@ MAINTAINER Jason Wilder jwilder@litl.com
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# Install Nginx.
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RUN apt-get update
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RUN apt-get install -y python-software-properties wget supervisor
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RUN apt-get install -y python-software-properties wget
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RUN add-apt-repository -y ppa:nginx/stable
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RUN apt-get update
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@ -14,13 +14,13 @@ RUN mkdir /app
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WORKDIR /app
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ADD . /app
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RUN wget https://github.com/jwilder/forego/releases/download/v0.8.3-p2/forego-v0.8.3-p2-linux-amd64.tar.gz
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RUN tar xvzf forego-v0.8.3-p2-linux-amd64.tar.gz && mv forego /usr/local/bin && rm forego-v0.8.3-p2-linux-amd64.tar.gz
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RUN wget https://github.com/jwilder/docker-gen/releases/download/0.2.1/docker-gen-linux-amd64-0.2.1.tar.gz
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RUN tar xvzf docker-gen-linux-amd64-0.2.1.tar.gz
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RUN mkdir -p /var/log/supervisor
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ADD supervisor.conf /etc/supervisor/conf.d/supervisor.conf
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EXPOSE 80
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ENV DOCKER_HOST unix:///tmp/docker.sock
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CMD ["/usr/bin/supervisord"]
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CMD ["forego", "start", "-r"]
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2
Procfile
Normal file
2
Procfile
Normal file
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@ -0,0 +1,2 @@
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nginx: nginx
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dockergen: /app/docker-gen -watch -only-exposed -notify "nginx -s reload" /app/nginx.tmpl /etc/nginx/sites-enabled/default
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35
nginx.tmpl
35
nginx.tmpl
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@ -1,8 +1,11 @@
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server {
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listen 80 default_server;
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server_name _; # This is just an invalid value which will never trigger on a real hostname.
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return 503;
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listen 80 default_server;
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server_name _; # This is just an invalid value which will never trigger on a real hostname.
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error_log /proc/self/fd/2;
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access_log /proc/self/fd/1;
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return 503;
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}
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{{ range $host, $containers := groupBy $ "Env.VIRTUAL_HOST" }}
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upstream {{ $host }} {
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@ -28,12 +31,12 @@ upstream {{ $host }} {
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{{/* Else default to standard web port 80 */}}
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{{ else }}
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{{ range $i, $address := $value.Addresses }}
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{{ if eq $address.Port "80" }}
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# {{$value.Name}}
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server {{ $address.IP }}:{{ $address.Port }};
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{{ end }}
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{{ if eq $address.Port "80" }}
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# {{$value.Name}}
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server {{ $address.IP }}:{{ $address.Port }};
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{{ end }}
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{{ end }}
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{{ end }}
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{{ end }}
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{{ end }}
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}
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@ -41,15 +44,17 @@ server {
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gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
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server_name {{ $host }};
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proxy_buffering off;
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proxy_buffering off;
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error_log /proc/self/fd/2;
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access_log /proc/self/fd/1;
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location / {
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proxy_pass http://{{ $host }};
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include /etc/nginx/proxy_params;
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# HTTP 1.1 support
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proxy_http_version 1.1;
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proxy_set_header Connection "";
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proxy_pass http://{{ $host }};
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include /etc/nginx/proxy_params;
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# HTTP 1.1 support
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proxy_http_version 1.1;
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proxy_set_header Connection "";
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}
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}
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{{ end }}
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@ -1,11 +0,0 @@
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[supervisord]
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nodaemon=true
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[program:nginx]
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command=nginx
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directory=/etc/nginx
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[program:docker-gen]
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command=./docker-gen -watch -only-exposed -notify "nginx -s reload" /app/nginx.tmpl /etc/nginx/sites-enabled/default
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directory=/app
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