def __init__(self, request, context_seed, entry_point, *args, **kwargs):
self.cluster_template_id = context_seed["template_id"]
try:
self.template = saharaclient.cluster_template_get(
request,
self.cluster_template_id)
self._set_configs_to_copy(self.template.cluster_configs)
request.GET = request.GET.copy()
request.GET.update({"plugin_name": self.template.plugin_name,
"hadoop_version": self.template.hadoop_version,
"aa_groups": self.template.anti_affinity})
super(CopyClusterTemplate, self).__init__(request, context_seed,
entry_point, *args,
**kwargs)
# Initialize node groups.
# TODO(rdopieralski) The same (or very similar) code appears
# multiple times in this dashboard. It should be refactored to
# a function.
for step in self.steps:
if isinstance(step, create_flow.ConfigureNodegroups):
ng_action = step.action
template_ngs = self.template.node_groups
if 'forms_ids' in request.POST:
continue
ng_action.groups = []
for i, templ_ng in enumerate(template_ngs):
group_name = "group_name_%d" % i
template_id = "template_id_%d" % i
count = "count_%d" % i
serialized = "serialized_%d" % i
# save the original node group with all its fields in
# case the template id is missing
serialized_val = base64.urlsafe_b64encode(
json.dumps(wf_helpers.clean_node_group(templ_ng)))
ng = {
"name": templ_ng["name"],
"count": templ_ng["count"],
"id": i,
"deletable": "true",
"serialized": serialized_val
}
if "node_group_template_id" in templ_ng:
ng["template_id"] = templ_ng[
"node_group_template_id"]
ng_action.groups.append(ng)
wf_helpers.build_node_group_fields(
ng_action, group_name, template_id, count,
serialized)
elif isinstance(step, create_flow.GeneralConfig):
fields = step.action.fields
fields["cluster_template_name"].initial = (
self.template.name + "-copy")
fields["description"].initial = self.template.description
except Exception:
exceptions.handle(request,
_("Unable to fetch template to copy."))
def __init__(self, request, context_seed, entry_point, *args, **kwargs):
template_id = context_seed["template_id"]
try:
template = saharaclient.cluster_template_get(request, template_id)
self._set_configs_to_copy(template.cluster_configs)
request.GET = request.GET.copy()
request.GET.update({
"plugin_name": template.plugin_name,
"hadoop_version": template.hadoop_version,
"aa_groups": template.anti_affinity
})
super(CopyClusterTemplate,
self).__init__(request, context_seed, entry_point, *args,
**kwargs)
# Initialize node groups.
# TODO(rdopieralski) The same (or very similar) code appears
# multiple times in this dashboard. It should be refactored to
# a function.
for step in self.steps:
if isinstance(step, create_flow.ConfigureNodegroups):
ng_action = step.action
template_ngs = template.node_groups
if 'forms_ids' in request.POST:
continue
ng_action.groups = []
for i, templ_ng in enumerate(template_ngs):
group_name = "group_name_%d" % i
template_id = "template_id_%d" % i
count = "count_%d" % i
serialized = "serialized_%d" % i
# save the original node group with all its fields in
# case the template id is missing
serialized_val = base64.urlsafe_b64encode(
json.dumps(wf_helpers.clean_node_group(templ_ng)))
ng = {
"name": templ_ng["name"],
"count": templ_ng["count"],
"id": i,
"deletable": "true",
"serialized": serialized_val
}
if "node_group_template_id" in templ_ng:
ng["template_id"] = templ_ng[
"node_group_template_id"]
ng_action.groups.append(ng)
wf_helpers.build_node_group_fields(
ng_action, group_name, template_id, count,
serialized)
elif isinstance(step, create_flow.GeneralConfig):
fields = step.action.fields
fields["cluster_template_name"].initial = (template.name +
"-copy")
fields["description"].initial = template.description
except Exception:
exceptions.handle(request, _("Unable to fetch template to copy."))
def __init__(self, request, context_seed, entry_point, *args, **kwargs):
ScaleCluster._cls_registry = set([])
self.success_message = _("Scaled cluster successfully started.")
cluster_id = context_seed["cluster_id"]
try:
cluster = saharaclient.cluster_get(request, cluster_id)
plugin = cluster.plugin_name
hadoop_version = cluster.hadoop_version
# Initialize deletable node groups.
deletable = dict()
for group in cluster.node_groups:
deletable[group["name"]] = "false"
request.GET = request.GET.copy()
request.GET.update({
"cluster_id": cluster_id,
"plugin_name": plugin,
"hadoop_version": hadoop_version,
"deletable": deletable
})
super(ScaleCluster, self).__init__(request, context_seed,
entry_point, *args,
**kwargs)
# Initialize node groups.
for step in self.steps:
if not isinstance(step, clt_create_flow.ConfigureNodegroups):
continue
ng_action = step.action
template_ngs = cluster.node_groups
if 'forms_ids' in request.POST:
continue
ng_action.groups = []
for i, templ_ng in enumerate(template_ngs):
group_name = "group_name_%d" % i
template_id = "template_id_%d" % i
count = "count_%d" % i
serialized = "serialized_%d" % i
serialized_val = base64.urlsafe_b64encode(json.dumps(
workflow_helpers.clean_node_group(templ_ng)))
ng_action.groups.append({
"name": templ_ng["name"],
"template_id": templ_ng["node_group_template_id"],
"count": templ_ng["count"],
"id": i,
"deletable": "false",
"serialized": serialized_val
})
workflow_helpers.build_node_group_fields(ng_action,
group_name,
template_id,
count,
serialized)
except Exception:
exceptions.handle(request,
_("Unable to fetch cluster to scale"))