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Configuration

Thumbly has three configuration files.

app_config.yml

It's application configuration file.

# Server port
port:
  main_http: 57900
  api_http: 57901

# Cache configuration
cache:
  root_directory: ".cache"
  total_size_of_origin_images: "1G"
  total_size_of_thumbnail_images: "1G"
  
# Cluster
#cluster:
#  port: 57910
#  nodes:
#    - 192.168.100.1
#    - 192.168.100.2
  • Thumbly has two servers. One is a main server that generate thumbnail, the other is a restful API server that provide application information and additional functions. You can edit server port.
  • Thumbly support clustering. You can cluster node by adding nodes IP.
    • If you want to use clustering nodes, uncomment cluster configuration and add nodes IP.

channel_config.yml

It's channel configuration file.

# Example-1
thumbly_example1:
  browser_cache_expiration: "3600s"
  normal_url_enabled: true
  secret_url_enabled: true
  type: "http"
  base_url: "https://data.forsnap.com"

# Example-2
thumbly_example2:
  browser_cache_expiration: "3600s"
  normal_url_enabled: true
  secret_url_enabled: false
  type: "http"
  base_url: "https://data.forsnap.com"

# Example-3
thumbly_example3:
  browser_cache_expiration: "3600s"
  normal_url_enabled: false
  secret_url_enabled: true
  type: "aws_s3"
  access_key: ""
  secret_key: ""
  region: ""
  bucket: ""

logback.xml

It's Logback configuration file that is famous logging library.

  • You can send error log to Telegram.
    1. Uncomment Telegram configuration.
    2. Set value of <botToken> and <chatId>. 
      <appender name="TELEGRAM" class="com.github.paolodenti.telegram.logback.TelegramAppender">
    <botToken></botToken>
    <chatId></chatId>
    ...
</appender>
    3. Insert <appender-ref ref="TELEGRAM"/> into <root> 
      <root level="WARN">
    <appender-ref ref="FILE"/>
    <appender-ref ref="TELEGRAM"/>
</root>
  • You can send error log to Slack.
    1. Uncomment Slack configuration.
    2. Set value of <webhookUri>. 
      <appender name="SLACK_SYNC" class="com.github.maricn.logback.SlackAppender">
    <webhookUri></webhookUri>
    ...
</appender>
    3. Insert <appender-ref ref="SLACK"/> into <root> 
      <root level="WARN">
    <appender-ref ref="FILE"/>
    <appender-ref ref="SLACK"/>
</root>
  • You can reload configuration but need not to restart application.