ansible-scylla-manager: Add port checks for local Scylla RPC and CQL ports

Scylla Manager depends on a co-located Scylla instance reachable on localhost.
Since the common role runs before Scylla or the manager are installed, checking
the scylla ports early catches host-level firewall rules that would block
local connectivity, rather than failing later during service startup.

Author: igorribeiroduarte

ansible-scylla-manager/meta/main.yml

@@ -35,6 +35,11 @@ dependencies:
         scylla-monitor:
           - address: "{{ ansible_host | default(ansible_default_ipv4.address) }}"
             port: 5090
+        scylla-manager:
+          - address: "127.0.0.1"
+            port: 7000
+          - address: "127.0.0.1"
+            port: 9042
   - role: "ansible-scylla-node"
     vars:
       install_only: true