tDiary on MAGELLAN

minimum2scp/magellan-tdiary image on Docker Hub

(TODO)

magellan-tdiary creates .htpasswd by environment variables:

• TDIARY_BASIC_AUTH_USERNAME (default: tdiary)
• TDIARY_BASIC_AUTH_PASSWORD (default: tdiary)

magellan-tdiary CSRF protection is configured by environment variables:

• TDIARY_CSRF_PROTECTION_METHOD (default: 2)
• TDIARY_CSRF_PROTECTION_KEY (default: FAKE_CSRF_PROTECTION_KEY)
• TDIARY_CSRF_PROTECTION_ALLOWED_REFERER_REGEXP_FOR_UPDATE (default is empty)

see tdiary.conf.sample, tdiary.conf.samle-en in https://github.com/tdiary/tdiary-core for details.

magellan-tdiary stores data into MySQL database using tdiary-io-rdb gem. MySQL connection is configured by environment variables:

• MYSQL_HOST (optional)
• MYSQL_PORT (optional)
• MYSQL_DATABASE (optional)
• MYSQL_USERNAME (optional)
• MYSQL_PASSWORD (optional)

When MYSQL_* are not set, magellan-tdiary stores data into local file in /usr/src/app/data/ directory. That means:

• The data will be inconsistent when 2 or more magellan-tdiary containers are running
• The data will be lost when magellan-tdiary containers stop

magellan-tdiary includes newrelic_rpm gem for application monitoring.

You can provide config options by environment variables with the prefix NEW_RELIC_, for example:

• NEW_RELIC_LICENSE_KEY (optional)
• NEW_RELIC_AGENT_ENABLED (optional)
• NEW_RELIC_APP_NAME (optional)

see https://docs.newrelic.com/docs/agents/ruby-agent/installation-configuration/ruby-agent-configuration#Options for details.

magellan-tdiary includes rack-mini-profiler, flamegraph gem for profiling. You can configure rack-mini-profiler by environment vaiables:

• RACK_MINI_PROFILER_ENABLED (default: true)

magellan-tdiary requires Basic Authentication to view rack-mini-profiler.

magellan-tdiary enables Ruby garbage collection instrumentation by environment variable:

• RUBY_GC_PROFILER_ENABLED (default: true)

magellan-proxy is configured by environment variables:

• TIMEZONE (default: Asia/Tokyo)

You can build magellan-tdiary with docker-compose:

% editor some-file               # Edit what you want
% editor docker-compose.yml      # Edit tag of minimum2scp/magellan-tdiary image if necessary
% docker-compose build tdiary

At first, if you want to use local build image, run:

% docker-compose build tdiary

Or pull image from Docker Hub:

% docker-compose pull tdiary

Then you can test magellan-tdiary with docker-compose:

% docker-compose up -d
Creating magellantdiary_db_1...
Creating magellantdiary_tdiary_1...
Creating magellantdiary_nginx_1...
% docker-compose ps
Name                        Command               State        Ports      
----------------------------------------------------------------------------------
magellantdiary_db_1       /entrypoint.sh mysqld            Up      3306/tcp        
magellantdiary_nginx_1    /opt/entrypoint nginx -g d ...   Up      443/tcp, 80/tcp 
magellantdiary_tdiary_1   /opt/magellan-tdiary/entry ...   Up      80/tcp          
% docker-compose scale tdiary=3
Creating and starting 2... done
Creating and starting 3... done
% docker-compose restart nginx
Restarting magellantdiary_nginx_1...
% docker-compose ps
Name                        Command               State        Ports      
----------------------------------------------------------------------------------
magellantdiary_db_1       /entrypoint.sh mysqld            Up      3306/tcp        
magellantdiary_nginx_1    /opt/entrypoint nginx -g d ...   Up      443/tcp, 80/tcp 
magellantdiary_tdiary_1   /opt/magellan-tdiary/entry ...   Up      80/tcp          
magellantdiary_tdiary_2   /opt/magellan-tdiary/entry ...   Up      80/tcp          
magellantdiary_tdiary_3   /opt/magellan-tdiary/entry ...   Up      80/tcp    

See docker-compose.yml for details.