Add docker tests

Signed-off-by: Petr "Stone" Hracek <phracek@redhat.com>

.gitignore

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+*.py[oc]

Dockerfile

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+FROM asamalik/module-nginx-master
+
+# Labels
+LABEL name="nginx" \
+    summary="Nginx is a web server." \
+    description="Nginx is a web server, which can also be used as a reverse proxy, load balancer and HTTP cache." \
+    version="0" \
+    release="1" \
+    atomic.has_install_files="true"
+
+# Add neccessary configuration files
+COPY files/nginx.conf /etc/nginx/nginx.conf
+COPY files/service.template /exports/hostfs/usr/lib/systemd/system/nginx-container.service
+
+RUN mkdir -p /exports/hostfs/{usr/share,etc} && \
+    cp -ar /usr/share/nginx /exports/hostfs/usr/share/ && \
+    cp -ar /etc/nginx /exports/hostfs/etc
+
+# Export port for nginx frontend
+EXPOSE 80
+
+# Start nginx
+CMD ["/usr/sbin/nginx"]

files/nginx.conf

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+# For more information on configuration, see:
+#   * Official English Documentation: http://nginx.org/en/docs/
+#   * Official Russian Documentation: http://nginx.org/ru/docs/
+
+user nginx;
+worker_processes auto;
+pid /run/nginx.pid;
+
+# Keep these settings to ensure the container runs correctly
+error_log stderr;
+daemon off;
+
+# Load dynamic modules. See /usr/share/nginx/README.dynamic.
+include /usr/share/nginx/modules/*.conf;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile            on;
+    tcp_nopush          on;
+    tcp_nodelay         on;
+    keepalive_timeout   65;
+    types_hash_max_size 4096;
+
+    include             /etc/nginx/mime.types;
+    default_type        application/octet-stream;
+
+    # Load modular configuration files from the /etc/nginx/conf.d directory.
+    # See http://nginx.org/en/docs/ngx_core_module.html#include
+    # for more information.
+    include /etc/nginx/conf.d/*.conf;
+
+    server {
+        listen       80 default_server;
+        listen       [::]:80 default_server;
+        server_name  _;
+        root         /usr/share/nginx/html;
+
+        # Load configuration files for the default server block.
+        include /etc/nginx/default.d/*.conf;
+
+        location / {
+            
+        }
+
+        error_page 404 /404.html;
+            location = /40x.html {
+        }
+
+        error_page 500 502 503 504 /50x.html;
+            location = /50x.html {
+        }
+    }
+
+# Settings for a TLS enabled server.
+#
+#    server {
+#        listen       443 ssl http2 default_server;
+#        listen       [::]:443 ssl http2 default_server;
+#        server_name  _;
+#        root         /usr/share/nginx/html;
+#
+#        ssl_certificate "/etc/pki/nginx/server.crt";
+#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
+#        ssl_session_cache shared:SSL:1m;
+#        ssl_session_timeout  10m;
+#        ssl_ciphers HIGH:!aNULL:!MD5;
+#        ssl_prefer_server_ciphers on;
+#
+#        # Load configuration files for the default server block.
+#        include /etc/nginx/default.d/*.conf;
+#
+#        location / {
+#        }
+#
+#        error_page 404 /404.html;
+#            location = /40x.html {
+#        }
+#
+#        error_page 500 502 503 504 /50x.html;
+#            location = /50x.html {
+#        }
+#    }
+
+}
+

files/service.template

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+[Unit]
+Description="Standalone container version of NGINX webserver."
+
+[Service]
+ExecStartPre=/usr/bin/docker create -t -i -v /etc/nginx:/etc/nginx/:ro --net=host -v /usr/share/nginx:/usr/share/nginx/:ro --name nginx-container modularitycontainers/nginx
+ExecStart=/usr/bin/docker start -a nginx-container
+ExecStop=/usr/bin/docker stop nginx-container
+ExecStopPost=/usr/bin/docker rm -f nginx-container
+
+[Install]
+WantedBy=multi-user.target