Merge pull request #198 from tchellomello/ssl_pg

Added support to override PosgreSQL sslmode

roles/installer/templates/credentials.py.j2

@@ -7,7 +7,7 @@ DATABASES = {
         'PASSWORD': "{{ awx_postgres_pass }}",
         'HOST': '{{ awx_postgres_host }}',
         'PORT': "{{ awx_postgres_port }}",
-        'OPTIONS': { 'sslmode': '{{ pg_sslmode|default("prefer") }}',
+        'OPTIONS': { 'sslmode': '{{ awx_postgres_sslmode }}',
                      'sslrootcert': '{{ ca_trust_bundle }}',
         },
     }