def populate_anti_affinity_choices(self, request, context):
sahara = saharaclient(request)
plugin, version = whelpers.get_plugin_and_hadoop_version(request)
version_details = sahara.plugins.get_version_details(plugin, version)
process_choices = []
for service, processes in version_details.node_processes.items():
for process in processes:
process_choices.append((process, process))
cluster_template_id = request.REQUEST.get("cluster_template_id", None)
if cluster_template_id is None:
selected_processes = request.REQUEST.get("aa_groups", [])
else:
cluster_template = sahara.cluster_templates.get(cluster_template_id)
selected_processes = cluster_template.anti_affinity
checked_dict = dict()
for process in selected_processes:
checked_dict[process] = process
self.fields['anti_affinity'].initial = checked_dict
return process_choices
def handle(self, request, context):
sahara = saharaclient(request)
node_groups = None
plugin, hadoop_version = (
whelpers.get_plugin_and_hadoop_version(request))
ct_id = context["cluster_general_cluster_template"] or None
user_keypair = context["cluster_general_keypair"] or None
cluster = sahara.clusters.create(
context["cluster_general_cluster_name"],
plugin, hadoop_version,
cluster_template_id=ct_id,
default_image_id=context["cluster_general_image"],
description=context["cluster_general_description"],
node_groups=node_groups,
user_keypair_id=user_keypair,
is_transient=not(context["cluster_general_persist_cluster"]),
net_id=context.get("cluster_general_neutron_management_network",
None))
sahara.job_executions.create(
context["job_general_job"],
cluster.id,
context["job_general_job_input"],
context["job_general_job_output"],
context["job_config"])
return True
def populate_anti_affinity_choices(self, request, context):
sahara = saharaclient(request)
plugin, version = whelpers.get_plugin_and_hadoop_version(request)
version_details = sahara.plugins.get_version_details(plugin, version)
process_choices = []
for service, processes in version_details.node_processes.items():
for process in processes:
process_choices.append((process, process))
cluster_template_id = request.REQUEST.get("cluster_template_id", None)
if cluster_template_id is None:
selected_processes = request.REQUEST.get("aa_groups", [])
else:
cluster_template = sahara.cluster_templates.get(cluster_template_id)
selected_processes = cluster_template.anti_affinity
checked_dict = dict()
for process in selected_processes:
checked_dict[process] = process
self.fields['anti_affinity'].initial = checked_dict
return process_choices
