chore(expose): remove the cassandra ports from 'expose'

Port 7000 is in use by Apple Airplay, and hence collides on Macos.
Since Cassandra has been deprecated, the ports can be removed.

This is however a breaking change.

CHANGELOG.md

@@ -22,7 +22,13 @@
 
 ---
 
-## unreleased
+## 3.0.0 unreleased
+
+* BREAKING: `pongo expose` will no longer expose the Cassandra ports. This fixes
+  an [issue with ports in use](https://developer.apple.com/forums/thread/682332) on MacOS.
+  This will have an impact only if you use Cassandra AND directly access Cassandra
+  by exposing the ports using `pongo expose` and then connect to the Cassandra DB directly.
+  [#455](https://github.com/Kong/kong-pongo/pull/455).
 
 * Fix: include the Pongo version in the generated image names to prevent running
   older images after a Pongo upgrade. A new image will automatically be build now.

assets/docker-compose.yml

@@ -19,17 +19,11 @@ services:
       - "8445:8445"
       # Postgres
       - "5432:5432"
-      # Cassandra
-      - "7000:7000"
-      - "7001:7001"
-      - "7199:7199"
-      - "9042:9042"
-      - "9160:9160"
       # Redis
       - "6379:6379"
       - "6380:6380"
     environment:
-      EXPOSE: "kong:8000 kong:8001 kong:8002 kong:8003 kong:8004 kong:8443 kong:8444 kong:8445 postgres:5432 cassandra:7000 cassandra:7001 cassandra:7199 cassandra:9042 cassandra:9160 redis:6379 redis:6380"
+      EXPOSE: "kong:8000 kong:8001 kong:8002 kong:8003 kong:8004 kong:8443 kong:8444 kong:8445 postgres:5432 redis:6379 redis:6380"
     healthcheck:
       interval: 5s
       retries: 10

assets/help/expose.txt

@@ -11,7 +11,6 @@ dependency.
 Ports:
   - Kong     : 8000, 8001, 8002, 8003, 8004, 8443, 8444, 8445
   - Postgres : 5432
-  - Cassandra: 7000, 7001, 7199, 9042, 9160
   - Redis    : 6379, 6380