Use proper default port, set paste config, service creds

The old default port, 9999, was being set in a few places.

In novajoin-install, the standalone installer, a few things
were not being configure.

- The join api_paste_config option wasn't being set
- The service credentials section was incomplete

Change-Id: I3169c68d29be11edea52c74535ae43b75884fb66

README.md

@@ -94,7 +94,7 @@ novajoin REST service and enable notifications in
 /etc/nova/nova.conf:
 
     vendordata_providers = StaticJSON, DynamicJSON
-    vendordata_dynamic_targets = 'join@http://127.0.0.1:9999/v1/'
+    vendordata_dynamic_targets = 'join@http://127.0.0.1:9090/v1/'
     vendordata_dynamic_connect_timeout = 5
     vendordata_dynamic_read_timeout = 30
     vendordata_jsonfile_path = /etc/nova/cloud-config-novajoin.json
@@ -145,7 +145,7 @@ Metadata REST Service Configuration
 The REST service is configured in /etc/nova/join.conf in the DEFAULT
 section.  It provides the following options:
 
-    - join_listen_port: The TCP port to listen on. Defaults to 9999.
+    - join_listen_port: The TCP port to listen on. Defaults to 9090.
     - api_paste_config: The paste configuration file to use.
     - debug: Enable additional debugging output. Default is False.
     - auth_strategy: The authentication strategy to use

doc/source/configuration.rst

@@ -9,7 +9,7 @@ DEFAULT
 
 join_listen_port
 ~~~~~~~~~~~~~~~~
-Port that the REST service listens on. Default 9999.
+Port that the REST service listens on. Default 9090.
 
 api_paste_config
 ~~~~~~~~~~~~~~~~

man/novajoin-server.1

@@ -30,7 +30,7 @@ configures the keystone client to handle Openstack tokens.
 
 The DEFAULT section options are:
 
-\fRjoin_listen_port\fB = \fI9999\fR
+\fRjoin_listen_port\fB = \fI9090\fR
 Port the service listens \fIon\fR
 .TP
 \fRapi_paste_config\fB = \fI/etc/nova/join-api-paste.ini\fR

scripts/novajoin-install

@@ -99,7 +99,7 @@ def install(opts):
 
     novajoin = configure_ipa.NovajoinRole(user=opts.user)
     if not opts.no_kinit:
-        novajoin.kinit(opts.principal, opts.password)
+        novajoin.kinit(opts.principal, api.env.realm, opts.password)
 
     try:
         api.Backend.rpcclient.connect()
@@ -111,8 +111,20 @@ def install(opts):
     config = SafeConfigParser()
     config.read(JOINCONF)
     config.set('DEFAULT', 'domain', api.env.domain)  # pylint: disable=no-member
+    config.set('DEFAULT',
+               'api_paste_config',
+               '/etc/nova/join-api-paste.ini')
+
+    if not config.has_section('service_credentials'):
+        config.add_section('service_credentials')
+
     config.set('service_credentials', 'auth_url', opts.keystone_auth_url)
     config.set('service_credentials', 'password', opts.nova_password)
+    config.set('service_credentials', 'username', 'nova')
+    config.set('service_credentials', 'auth_type', 'password')
+    config.set('service_credentials', 'project_domain_name', 'default')
+    config.set('service_credentials', 'project_name', 'service')
+    config.set('service_credentials', 'user_domain_id', 'default')
 
     with open(JOINCONF, 'w') as f:
         config.write(f)
@@ -136,7 +148,7 @@ def install(opts):
 
     config.set('DEFAULT',
                'vendordata_dynamic_targets',
-               'join@http://127.0.0.1:9999/v1/')
+               'join@http://127.0.0.1:9090/v1/')
 
     # Notifications
     config.set('DEFAULT',