sahara-dashboard/sahara_dashboard/content/data_processing/clusters/clusters/tabs.py

262 lines
9.2 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from oslo_log import log as logging
from django.utils.translation import ugettext_lazy as _
from sahara_dashboard.api import sahara as saharaclient
from horizon import exceptions
from horizon import tables
from horizon import tabs
from openstack_dashboard.api import glance
from openstack_dashboard.api import neutron
from openstack_dashboard.api import nova
from sahara_dashboard.content.data_processing.clusters.clusters \
import tables as cluster_tables
from sahara_dashboard.content.data_processing \
import tabs as sahara_tabs
from sahara_dashboard.content.data_processing.utils \
import workflow_helpers as helpers
LOG = logging.getLogger(__name__)
class ClustersTab(sahara_tabs.SaharaTableTab):
table_classes = (cluster_tables.ClustersTable, )
name = _("Clusters")
slug = "clusters_tab"
template_name = "horizon/common/_detail_table.html"
def get_clusters_data(self):
try:
table = self._tables['clusters']
search_opts = {}
filter = self.get_server_filter_info(table.request, table)
if filter['value'] and filter['field']:
search_opts = {filter['field']: filter['value']}
clusters = saharaclient.cluster_list(self.request, search_opts)
except Exception:
clusters = []
exceptions.handle(self.request,
_("Unable to fetch cluster list"))
return clusters
class GeneralTab(tabs.Tab):
name = _("General Info")
slug = "cluster_details_tab"
template_name = "clusters/_details.html"
def get_context_data(self, request):
cluster_id = self.tab_group.kwargs['cluster_id']
cluster_info = {}
try:
sahara = saharaclient.client(request)
cluster = sahara.clusters.get(cluster_id)
for info_key, info_val in cluster.info.items():
for key, val in info_val.items():
if str(val).startswith(('http://', 'https://')):
cluster.info[info_key][key] = build_link(val)
try:
base_image = glance.image_get(request,
cluster.default_image_id)
except Exception:
exceptions.handle(
request, _("Unable to fetch base image details"))
base_image = {}
if getattr(cluster, 'cluster_template_id', None):
cluster_template = saharaclient.safe_call(
sahara.cluster_templates.get,
cluster.cluster_template_id)
else:
cluster_template = None
try:
if getattr(cluster, 'neutron_management_network', None):
net_id = cluster.neutron_management_network
network = neutron.network_get(request, net_id)
net_name = network.name_or_id
else:
net_name = None
except Exception:
exceptions.handle(
request, _("Unable to fetch network details"))
net_name = None
cluster_info.update({"cluster": cluster,
"base_image": base_image,
"cluster_template": cluster_template,
"network": net_name})
except Exception as e:
LOG.error("Unable to fetch cluster details: %s" % str(e))
return cluster_info
class ClusterConfigsDetails(tabs.Tab):
name = _("Configuration Details")
slug = "cluster_configs_details_tab"
template_name = (
"clusters/_cluster_configs_details.html")
def get_context_data(self, request):
cluster_id = self.tab_group.kwargs['cluster_id']
cluster = {}
try:
sahara = saharaclient.client(request)
cluster = sahara.clusters.get(cluster_id)
except Exception as e:
LOG.error("Unable to fetch cluster details: %s" % str(e))
return {'cluster': cluster}
def build_link(url):
return "<a href='" + url + "' target=\"_blank\">" + url + "</a>"
class NodeGroupsTab(tabs.Tab):
name = _("Node Groups")
slug = "cluster_nodegroups_tab"
template_name = "clusters/_nodegroups_details.html"
def get_context_data(self, request):
cluster_id = self.tab_group.kwargs['cluster_id']
try:
sahara = saharaclient.client(request)
cluster = sahara.clusters.get(cluster_id)
for ng in cluster.node_groups:
if ng["flavor_id"]:
ng["flavor_name"] = (
nova.flavor_get(request, ng["flavor_id"]).name)
if ng["floating_ip_pool"]:
ng["floating_ip_pool_name"] = (
self._get_floating_ip_pool_name(
request, ng["floating_ip_pool"]))
if ng.get("node_group_template_id", None):
ng["node_group_template"] = saharaclient.safe_call(
sahara.node_group_templates.get,
ng["node_group_template_id"])
ng["security_groups_full"] = helpers.get_security_groups(
request, ng["security_groups"])
except Exception:
cluster = {}
exceptions.handle(request,
_("Unable to get node group details."))
return {"cluster": cluster}
def _get_floating_ip_pool_name(self, request, pool_id):
pools = [pool for pool in neutron.floating_ip_pools_list(
request) if pool.id == pool_id]
return pools[0].name if pools else pool_id
class Instance(object):
def __init__(self, name=None, id=None, internal_ip=None,
management_ip=None):
self.name = name
self.id = id
self.internal_ip = internal_ip
self.management_ip = management_ip
class InstancesTable(tables.DataTable):
name = tables.Column("name",
link="horizon:project:instances:detail",
verbose_name=_("Name"))
internal_ip = tables.Column("internal_ip",
verbose_name=_("Internal IP"))
management_ip = tables.Column("management_ip",
verbose_name=_("Management IP"))
class Meta(object):
name = "cluster_instances"
verbose_name = _("Cluster Instances")
class InstancesTab(tabs.TableTab):
name = _("Instances")
slug = "cluster_instances_tab"
template_name = "clusters/_instances_details.html"
table_classes = (InstancesTable, )
def get_cluster_instances_data(self):
cluster_id = self.tab_group.kwargs['cluster_id']
try:
sahara = saharaclient.client(self.request)
cluster = sahara.clusters.get(cluster_id)
instances = []
for ng in cluster.node_groups:
for instance in ng["instances"]:
instances.append(Instance(
name=instance["instance_name"],
id=instance["instance_id"],
internal_ip=instance.get("internal_ip",
"Not assigned"),
management_ip=instance.get("management_ip",
"Not assigned")))
except Exception:
instances = []
exceptions.handle(self.request,
_("Unable to fetch instance details."))
return instances
class EventLogTab(tabs.Tab):
name = _("Cluster Events")
slug = "cluster_event_log"
template_name = "clusters/_event_log.html"
def get_context_data(self, request, **kwargs):
cluster_id = self.tab_group.kwargs['cluster_id']
kwargs["cluster_id"] = cluster_id
kwargs['data_update_url'] = request.get_full_path()
return kwargs
class HealthChecksTab(tabs.Tab):
name = _("Cluster health checks")
slug = 'cluster_health_checks'
template_name = "clusters/_health_checks_table.html"
def get_context_data(self, request, **kwargs):
cluster_id = self.tab_group.kwargs['cluster_id']
kwargs['cluster_id'] = cluster_id
kwargs['data_update_url'] = request.get_full_path()
return kwargs
class ClusterDetailsTabs(tabs.TabGroup):
slug = "cluster_details"
if saharaclient.SAHARA_VERIFICATION_DISABLED:
tabs = (GeneralTab, ClusterConfigsDetails, NodeGroupsTab, InstancesTab,
EventLogTab)
else:
tabs = (GeneralTab, ClusterConfigsDetails, NodeGroupsTab, InstancesTab,
EventLogTab, HealthChecksTab)
sticky = True