Rename app.wsgi to app_wsgi.py

1. app.wsgi is a python script and should be end with py extension.
2. Generate trove-wsgi script which is needed by kolla to support
https and ipv6.
3. Ignore build directory in git
4. update docs

Change-Id: Ibbd6ecb8db25aa3a443d3f526f4cf6d418eb26f3

.gitignore

@@ -30,6 +30,11 @@ trove.iml
 # Files generated by Visual Studio Code
 .vscode/
 
+# Files generated by setup.py
+*.egg-info
+build
+.eggs
+
 # Sphinx
 doc/build/*
 doc/source/api/*

devstack/files/apache-trove-api.template

@@ -21,7 +21,7 @@ Listen %TROVE_SERVICE_PORT%
 
 <VirtualHost *:%TROVE_SERVICE_PORT%>
     WSGIDaemonProcess trove-api user=%USER% processes=%APIWORKERS% threads=1 display-name=%{GROUP}
-    WSGIScriptAlias / %TROVE_WSGI_DIR%/app.wsgi
+    WSGIScriptAlias / %TROVE_WSGI_DIR%/app_wsgi.py
     WSGIApplicationGroup %{GLOBAL}
     WSGIProcessGroup trove-api
     WSGIPassAuthorization On

devstack/plugin.sh

@@ -169,7 +169,7 @@ function config_trove_apache_wsgi {
     local trove_apache_conf
 
     sudo mkdir -p ${TROVE_WSGI_DIR}
-    sudo cp $TROVE_DIR/trove/cmd/app.wsgi $TROVE_WSGI_DIR/app.wsgi
+    sudo cp $TROVE_DIR/trove/cmd/app_wsgi.py $TROVE_WSGI_DIR/app.wsgi
     trove_apache_conf=$(apache_site_config_for trove-api)
     sudo cp $TROVE_DEVSTACK_FILES/apache-trove-api.template ${trove_apache_conf}
     sudo sed -e "

doc/source/install/apache-mod-wsgi.rst

@@ -36,7 +36,7 @@ Installing API behind mod_wsgi
    * Modify the ``WSGIDaemonProcess`` directive to set the ``user`` and
      ``group`` values to appropriate user on your server.
    * Modify the ``WSGIScriptAlias`` directive to point to the
-     trove/api/app.wsgi script.
+     trove/api/app_wsgi.py script.
    * Modify the ``Directory`` directive to set the path to the Trove API
      code.
    * Modify the ``ErrorLog and CustomLog`` to redirect the logs to the right

etc/apache2/trove

@@ -19,7 +19,7 @@ Listen 8779
 
 <VirtualHost *:8779>
     WSGIDaemonProcess trove-api user=stack group=stack processes=2 threads=2 display-name=%{GROUP}
-    WSGIScriptAlias / /opt/stack/trove/trove/cmd/app.wsgi
+    WSGIScriptAlias / /opt/stack/trove/trove/cmd/app_wsgi.py
     WSGIProcessGroup trove-api
 
     ErrorLog /var/log/httpd/trove_error.log

setup.cfg

@@ -26,6 +26,8 @@ packages =
     trove
 
 [entry_points]
+wsgi_scripts =
+    trove-wsgi = trove.cmd.api_wsgi:wsgimain
 console_scripts =
     trove-api = trove.cmd.api:main
     trove-taskmanager = trove.cmd.taskmanager:main

tox.ini

@@ -65,7 +65,7 @@ builtins = _
 # add *.yaml for playbooks/trove-devstack-base.yaml, as it will be matched by
 # trove-* in the "filename" configuration.
 exclude=.venv,.tox,.git,dist,doc,*egg,tools,etc,build,*.po,*.pot,integration,releasenotes,*.yaml
-filename=*.py,trove-*,app.wsgi
+filename=*.py,trove-*
 
 [hacking]
 import_exceptions = trove.common.i18n

trove/cmd/api_wsgi.py

@@ -38,4 +38,5 @@ def wsgimain(CONF):
     LOG.debug("Trove started on %s", CONF.host)
     return pastedeploy.paste_deploy_app(conf_file, 'trove', {})
 
+
 application = wsgimain()