Docker image for munin server

Configuration

All the configuration is done through the environment.

HTTP Credentials

• MUNIN_USER
• MUNIN_PASSWORD

SMTP info for alerts

• SMTP_HOST
• SMTP_PORT
• SMTP_USERNAME
• SMTP_PASSWORD

Alert target

• ALERT_RECIPIENT
• ALERT_SENDER

List of the nodes to check

• NODES format: name1:ip1 name2:ip2 …

Port

Container is listening on the port 8080

Volumes

For a bit of persistency

• /var/log/munin -> logs
• /var/lib/munin -> db
• /var/run/munin -> lock and pid files
• /var/cache/munin -> file deserved by HTTP