Redid the ansible playbook

ansible/roles/network/tasks/main.yaml

@@ -0,0 +1,9 @@
+---
+- name: Ensure 'brewman' Docker network exists
+  docker_network:
+    name: "brewman_{{ instance }}_net"
+    state: present
+    connected:
+      - "{{ db }}"
+      - "{{ proxy }}"
+    appends: yes