The container composition
The Artemis container has the following components exposed to host:
- A data volume that contains stored messages
- A log volume that contains log files
- A TCP port: 61616 that allow data communication over SSL/TLS. Data may be exchanged with multiple protocols: Artemis native Core, AMQP, OpenWire, STOMP, MQTT and JMS.
- An UDP port: 9876 that allow service discovery feature with multicast protocol over 231.7.7.7 IP adress.
- Seven environment variables that allows to perform easy, flexible and secure deployment, including configuration updates:
| Varibale | Content value | Type | Purpose |
|---|---|---|---|
| MAIN_CONFIG_TMPL | Artemis main configuration file template with tags to replace | XML file | Build of final broker.xml, the Artemis main configuration file |
USERS_FILE
| Authorized users credentials list |
Properties file format |
Provides authorized users client list |
|
| ROLES_FILE | Authorized users - roles mapping | Properties file format | Provides roles based security policy in conjunction with roles defined in main configuration file |
| KEYSTORE_FILE | Server certificate keystore file | PKCS12 or JKS file | Ciphering and securing data flow |
| TRUSTSTORE_FILE | Server trusted certificates keystore file | PKCS12 or JKS file | Securing clients connections |
| KEYSTORE_FILE_INT | Server to server connection certificate keystore file | PKCS12 or JKS file | Securing server to server communication |
| CONTAINER_CONFIG | Container configuration | Properties file format | Artemis container dynamic configuration. See configuration section for further details. |
