chore: remove unused playbook for postgres

playbooks/postgres.yml

@@ -1,63 +0,0 @@
----
-- hosts: [ postgres_servers ]
-  become: yes
-  pre_tasks:
-    - name: set basic postgres variables
-      set_fact:
-        postgresql_databases: []
-        postgresql_users: []
-        postgresql_global_config_options:
-          - option: "listen_addresses"
-            value: "localhost,172.17.0.1"
-        postgresql_hba_entries:
-          - { type: local, database: all, user: all, auth_method: trust }
-
-    - name: add matrix postgres variables
-      set_fact:
-        postgresql_databases: "{{ postgresql_databases + matrix_postgresql_databases }}"
-        postgresql_users: "{{ postgresql_users + matrix_postgresql_users }}"
-        postgresql_hba_entries: "{{ postgresql_hba_entries + matrix_postgresql_hba_entries }}"
-      when: '"matrix_server" in group_names'
-
-    - name: add directory postgres variables
-      set_fact:
-        postgresql_databases: "{{ postgresql_databases + directory_postgresql_databases }}"
-        postgresql_users: "{{ postgresql_users + directory_postgresql_users }}"
-        postgresql_hba_entries: "{{ postgresql_hba_entries + directory_postgresql_hba_entries }}"
-      when: "'directory_server' in group_names"
-
-    - name: add sygnal postgres variables
-      set_fact:
-        postgresql_databases: "{{ postgresql_databases + sygnal_postgresql_databases }}"
-        postgresql_users: "{{ postgresql_users + sygnal_postgresql_users }}"
-        postgresql_hba_entries: "{{ postgresql_hba_entries + sygnal_postgresql_hba_entries }}"
-      when: "'sygnal_server' in group_names"
-
-  roles:
-    - role: postgresql
-    - role: postgis
-
-  vars:
-    matrix_postgresql_databases:
-      - name: synapse
-    matrix_postgresql_users:
-      - name: "synapse"
-        password: "{{ vault_matrix_synapse_pg_pass }}"
-    matrix_postgresql_hba_entries:
-      - { type: host, database: "synapse", user: "synapse", address: "172.17.0.1/16", auth_method: md5 }
-
-    directory_postgresql_databases:
-      - name: directory
-    directory_postgresql_users:
-      - name: "directory"
-        password: "{{ vault_famedly_directory_pg_pass }}"
-    directory_postgresql_hba_entries:
-      - { type: host, database: "directory", user: "directory", address: "172.17.0.1/16", auth_method: md5 }
-
-    sygnal_postgresql_databases:
-      - name: sygnal
-    sygnal_postgresql_users:
-      - name: "sygnal"
-        password: "{{ vault_sygnal_postgresql_password }}"
-    sygnal_postgresql_hba_entries:
-      - { type: host, database: "sygnal", user: "sygnal", address: "172.17.0.1/16", auth_method: md5 }