Improve installation docs for freezer dashboard

Change-Id: I7a3e858e4dbbb6d41e1704ddbe004a8aeb9f9728

horizon_web_ui/README.rst

@@ -1,15 +1,36 @@
-========================
-Freezer - Horizon Web UI
-========================
+===========================
+Freezer - Horizon Dashboard
+===========================
 
-Installation
+Requirements
 ============
 
+Freezer Dashboard requires a freezer API endpoint which you can install following this steps::
+
+    https://github.com/stackforge/freezer/blob/master/freezer_api/README.rst
+
+API registration
+================
+
+Register freezer api endpoint::
+
+    https://github.com/stackforge/freezer/blob/master/freezer_api/README.rst#3-api-registration
+
+If keystone service-create and endpoint-create are not available you can set as a fallback the following on::
+
+    # vim /opt/stack/horizon/openstack_dashboard/local/local_settings.py
+
+    # add FREEZER_API_URL = http://<api_url>:<port>
+
+
+Dev Installation
+================
+
 In the installation procedure we'll assume your main Horizon dashboard
 directory is /opt/stack/horizon/openstack_dashboard/dashboards/.
 
 
-To install the horizon web ui you need to do the following::
+To install freezer dashboard for development you need to do the following::
 
     # git clone https://github.com/stackforge/freezer
 
@@ -19,58 +40,58 @@ To install the horizon web ui you need to do the following::
     
     # modify _50_freezer.py (line 9) and point the path to the freezer repo.
 
-    # /opt/stack/horizon/tools/with_venv.sh pip install parsedatetime
-
     # cd /opt/stack/horizon/
 
     # ./run_tests.sh --runserver 0.0.0.0:8000
 
+    # pip install -r requirements.txt
 
-Now a new Tab is available in the dashboard lists on the left, called "Disaster Recovery".
 
-API registration
-================
-keystone user-create --name freezer --pass <pass>
-keystone user-role-add --user freezer --tenant service --role admin
+Production Installation
+=======================
 
-keystone service-create --name Freezer \
-  --type "Disaster Recovery" \
-  --description "Disaster Recovery"
+To deploy freezer dashboard in production you need to do the following::
 
-keystone endpoint-create \
-  --service-id <service-id> \
-  --publicurl <api-url> \
-  --internalurl <api-url> \
-  --adminurl <api-url> \
-  --region regionOne
+    # git clone https://github.com/stackforge/freezer
 
-If keystone service-create and endpoint-create are not available you can set as a fallback the following on::
+    # cd freezer/horizon_web_ui
 
-    # vim /opt/stack/horizon/openstack_dashboard/local/local_settings.py
+    # cp _50_freezer.py  /opt/stack/horizon/openstack_dashboard/local/enabled/
 
-    # add FREEZER_API_URL = http://<api_url>:<port>
+    # modify _50_freezer.py (line 9) and point the path to the freezer repo.
+
+    # restart apache2 service
+
+
+A new tab called "Disaster Recovery" will be on your panels.
 
 
 Running the unit tests
 ======================
 
-1. Create a virtual environment: 
-       virtualenv --no-site-packages -p /usr/bin/python2.7 .venv
+1. Create a virtual environment::
 
-2. Activate the virtual environment:
-       . ./.venv/bin/activate
+    virtualenv --no-site-packages -p /usr/bin/python2.7 .venv
 
-3. Install the requirements: 
-       pip install -r test-requirements.txt
+2. Activate the virtual environment::
 
-4. Run the tests:
-       python manage.py test . --settings=freezer_ui.tests.settings       
+    . ./.venv/bin/activate
+
+3. Install the requirements::
+
+    pip install -r test-requirements.txt
+
+4. Run the tests::
+
+    python manage.py test . --settings=freezer_ui.tests.settings
 
 Test coverage
 -------------
 
-1. Collect coverage information:
-       coverage run --source='.' --omit='.venv/*' manage.py test . --settings=freezer_ui.tests.settings
+1. Collect coverage information::
 
-2. View coverage report:
-       coverage report
+    coverage run --source='.' --omit='.venv/*' manage.py test . --settings=freezer_ui.tests.settings
+
+2. View coverage report::
+
+    coverage report

horizon_web_ui/_50_freezer.py

@@ -13,4 +13,3 @@ ADD_INSTALLED_APPS = [
     'horizon_web_ui.freezer_ui',
 ]
 
-ADD_JS_FILES = ['freezer/js/freezer.js']

horizon_web_ui/requirements.txt

@@ -0,0 +1,2 @@
+parsedatetime>=1.4
+freezer