settings: Eliminate ADMIN_DOMAIN for creating initial realm.

We now use `./manage.py generate_realm_creation_link` as the flow flow
for creating one's first realm.

docs/prod-install.md

@@ -144,9 +144,6 @@ These settings include:
 - `ZULIP_ADMINISTRATOR`: the email address of the person or team maintaining
   this installation and who will get support emails.
 
-- `ADMIN_DOMAIN`: the domain for your organization. Usually this is the main
-  domain used in your organization's email addresses.
-
 - `AUTHENTICATION_BACKENDS`: a list of enabled authentication
   mechanisms.  You'll need to enable at least one authentication
   mechanism by uncommenting its corresponding line, and then also do

scripts/setup/initialize-database

@@ -33,11 +33,11 @@ fi
 
 set +x
 echo "Congratulations!  You have successfully configured your Zulip database."
-echo "If you haven't already, you should configure email in /etc/zulip/settings.py"
+echo "If you haven't already, you should configure email in /etc/zulip/settings.py."
-echo "And then you should now be able to visit your server over https and sign up using"
+echo "Then create your organization and user by opening the link to your Zulip"
-echo "an email address that ends with @ADMIN_DOMAIN (from your settings file)."
+echo "instance generated by ./manage.py generate_realm_creation_link."
 echo ""
 echo "See docs/prod-health-check-debug.md for instructions on how to confirm your Zulip "
-echo "install is healthy, change ADMIN_DOMAIN, debug common issues, and otherwise finish "
+echo "install is healthy, change your realm's domain, debug common issues, and otherwise "
-echo "setting things up."
+echo "finish setting things up."
 set -x

tools/travis/production-helper

@@ -36,7 +36,6 @@ cat >>/etc/zulip/settings.py <<EOF
 # Travis CI override settings above
 EXTERNAL_HOST = '127.0.0.1'
 ZULIP_ADMINISTRATOR = 'zulip-travis-admin@travis.example.com'
-ADMIN_DOMAIN = 'travis.example.com'
 AUTHENTICATION_BACKENDS = ( 'zproject.backends.EmailAuthBackend', )
 NOREPLY_EMAIL_ADDRESS = 'noreply@travis.example.com'
 DEFAULT_FROM_EMAIL = "Zulip <zulip@travis.example.com>"

zerver/management/commands/initialize_voyager_db.py

@@ -63,12 +63,8 @@ class Command(BaseCommand):
         email_gateway_bot.is_api_super_user = True
         email_gateway_bot.save()
 
-        (admin_realm, _) = do_create_realm(settings.ADMIN_DOMAIN,
-                                           settings.ADMIN_DOMAIN, True)
-
-        set_default_streams(admin_realm, settings.DEFAULT_NEW_REALM_STREAMS)
-
         self.stdout.write("Successfully populated database with initial data.\n")
+        self.stdout.write("Please run ./manage.py generate_realm_creation_link to generate link for creating organization")
 
     site = Site.objects.get_current()
     site.domain = settings.EXTERNAL_HOST

zproject/dev_settings.py

@@ -12,7 +12,6 @@ AUTHENTICATION_BACKENDS = ('zproject.backends.DevAuthBackend',)
 #                            'zproject.backends.GoogleMobileOauth2Backend',)
 EXTERNAL_URI_SCHEME = "http://"
 EMAIL_GATEWAY_PATTERN = "%s@" + EXTERNAL_HOST
-ADMIN_DOMAIN = "zulip.com"
 NOTIFICATION_BOT = "notification-bot@zulip.com"
 ERROR_BOT = "error-bot@zulip.com"
 NEW_USER_BOT = "new-user-bot@zulip.com"

zproject/local_settings.py

@@ -88,9 +88,6 @@ DBX_APNS_CERT_FILE = "/etc/ssl/django-private/dbx-apns-dist.pem"
 
 GOOGLE_OAUTH2_CLIENT_ID = '835904834568-ag4p18v0sd9a0tero14r3gekn6shoen3.apps.googleusercontent.com'
 
-# Administrator domain for this install
-ADMIN_DOMAIN = "zulip.com"
-
 # The email address pattern to use for auto-generated stream emails
 # The %s will be replaced with a unique token.
 if ZULIP_COM_STAGING:

zproject/prod_settings_template.py

@@ -16,9 +16,6 @@ EXTERNAL_HOST = 'zulip.example.com'
 # Voyager installation. Will also get support emails. (e.g. zulip-admin@example.com)
 ZULIP_ADMINISTRATOR = 'zulip-admin@example.com'
 
-# The domain for your organization, e.g. example.com
-ADMIN_DOMAIN = 'example.com'
-
 # Enable at least one of the following authentication backends.
 # See http://zulip.readthedocs.io/en/latest/prod-authentication-methods.html
 # for documentation on our authentication backends.

zproject/settings.py

@@ -188,7 +188,6 @@ ALLOWED_HOSTS += ['127.0.0.1', 'localhost']
 # of pairs of (setting name, default value that it must be changed from)
 REQUIRED_SETTINGS = [("EXTERNAL_HOST", "zulip.example.com"),
                      ("ZULIP_ADMINISTRATOR", "zulip-admin@example.com"),
-                     ("ADMIN_DOMAIN", "example.com"),
                      # SECRET_KEY doesn't really need to be here, in
                      # that we set it automatically, but just in
                      # case, it seems worth having in this list