F compose

Summary

Document how you can run mariadb in Docker.

This is useful when working on this component (mariadb-backend) and you do not need/want the whole LinkAhead Setup.

Test Environment

Please perform the documented steps, connect to the mariadb server and run a select on a table

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related issues
• Up-to-date CHANGELOG.md (or not necessary)
• Up-to-date JSON schema (or not necessary)
• Appropriate user and developer documentation (or not necessary)
  • How do I use the software? Assume "stupid" users.
  • How do I develop or debug the software? Assume novice developers.
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md (or not necessary)
• Appropriate user and developer documentation (or not necessary)
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

.docker/docker-compose.yml

+version: '3.6'
+services:
+  sqldb:
+    image: mariadb:10.5
+    volumes:
+      - type: volume
+        source: "caosdb-sqldata"
+        target: /var/lib/mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: caosdb1234
+    networks:
+      # available on port 3306, host name 'sqldb'
+      - caosnet
+    ports:
+      - 3306:3306
+
+
+# A well-defined network for caosdb
+volumes:
+    caosdb-sqldata:
+networks:
+  caosnet:
+    driver: bridge