Add column "Uptime" to instances overview

Add column "Uptime" to instances overview
in project and admin panels. Add "Created"
and "Uptime" to instance details view.

fixes bug 1202889

Change-Id: I84559da6ca9ed750a9073dbb6203b49932df34fc

openstack_dashboard/api/nova.py

@@ -75,7 +75,7 @@ class Server(APIResourceWrapper):
              'image_name', 'VirtualInterfaces', 'flavor', 'key_name',
              'tenant_id', 'user_id', 'OS-EXT-STS:power_state',
              'OS-EXT-STS:task_state', 'OS-EXT-SRV-ATTR:instance_name',
-             'OS-EXT-SRV-ATTR:host']
+             'OS-EXT-SRV-ATTR:host', 'created']
 
     def __init__(self, apiresource, request):
         super(Server, self).__init__(apiresource)

openstack_dashboard/dashboards/admin/instances/tables.py

@@ -17,10 +17,12 @@
 
 import logging
 
+from django.template.defaultfilters import timesince
 from django.template.defaultfilters import title
 from django.utils.translation import ugettext_lazy as _
 
 from horizon import tables
+from horizon.utils.filters import parse_isotime
 from horizon.utils.filters import replace_underscores
 
 from openstack_dashboard import api
@@ -152,6 +154,9 @@ class AdminInstancesTable(tables.DataTable):
     state = tables.Column(get_power_state,
                           filters=(title, replace_underscores),
                           verbose_name=_("Power State"))
+    created = tables.Column("created",
+                            verbose_name=_("Uptime"),
+                            filters=(parse_isotime, timesince))
 
     class Meta:
         name = "instances"

openstack_dashboard/dashboards/project/instances/tables.py

@@ -18,6 +18,7 @@
 from django.core import urlresolvers
 from django import shortcuts
 from django import template
+from django.template.defaultfilters import timesince
 from django.template.defaultfilters import title
 from django.utils.http import urlencode
 from django.utils.translation import string_concat
@@ -28,6 +29,7 @@ from horizon import exceptions
 from horizon import messages
 from horizon import tables
 from horizon.templatetags import sizeformat
+from horizon.utils.filters import parse_isotime
 from horizon.utils.filters import replace_underscores
 
 import logging
@@ -548,6 +550,9 @@ class InstancesTable(tables.DataTable):
     state = tables.Column(get_power_state,
                           filters=(title, replace_underscores),
                           verbose_name=_("Power State"))
+    created = tables.Column("created",
+                            verbose_name=_("Uptime"),
+                            filters=(parse_isotime, timesince))
 
     class Meta:
         name = "instances"

openstack_dashboard/dashboards/project/instances/templates/instances/_detail_overview.html

@@ -13,6 +13,10 @@
     <dd>{{ instance.id }}</dd>
     <dt>{% trans "Status" %}</dt>
     <dd>{{ instance.status|title }}</dd>
+    <dt>{% trans "Created" %}</dt>
+    <dd>{{ instance.created|parse_isotime }}</dd>
+    <dt>{% trans "Uptime" %}</dt>
+    <dd>{{ instance.created|parse_isotime|timesince }}</dd>
   </dl>
 </div>