Source code for openstack_dashboard.dashboards.project.data_processing.clusters.tables
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
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import logging
from django.utils.translation import ugettext_lazy as _
from horizon import tables
from openstack_dashboard.api import sahara as saharaclient
LOG = logging.getLogger(__name__)
[docs]class CreateCluster(tables.LinkAction):
name = "create"
verbose_name = _("Launch Cluster")
url = "horizon:project:data_processing.clusters:create-cluster"
classes = ("btn-launch", "ajax-modal")
[docs]class ScaleCluster(tables.LinkAction):
name = "scale"
verbose_name = _("Scale Cluster")
url = "horizon:project:data_processing.clusters:scale"
classes = ("ajax-modal", "btn-edit")
[docs] def allowed(self, request, cluster=None):
return cluster.status == "Active"
[docs]class DeleteCluster(tables.BatchAction):
name = "delete"
action_present = _("Delete")
action_past = _("Deleted")
data_type_singular = _("Cluster")
data_type_plural = _("Clusters")
classes = ('btn-danger', 'btn-terminate')
[docs] def action(self, request, obj_id):
saharaclient.cluster_delete(request, obj_id)
[docs]class UpdateRow(tables.Row):
ajax = True
[docs] def get_data(self, request, instance_id):
instance = saharaclient.cluster_get(request, instance_id)
return instance
[docs]def get_instances_count(cluster):
return sum([len(ng["instances"])
for ng in cluster.node_groups])
[docs]class ClustersTable(tables.DataTable):
STATUS_CHOICES = (
("active", True),
("error", False)
)
name = tables.Column("name",
verbose_name=_("Name"),
link=("horizon:project:data_processing.clusters:details"))
status = tables.Column("status",
verbose_name=_("Status"),
status=True,
status_choices=STATUS_CHOICES)
instances_count = tables.Column(get_instances_count,
verbose_name=_("Instances Count"))