def instantiate_resources(access_token, username, release_data, project_kind):
project_id = release_data["project_id"]
is_start = release_data["is_start"]
configuration = save_all_config(release_data, access_token, username)
# 调用 bcs API
if is_start:
driver = get_scheduler_driver(access_token, project_id, configuration,
project_kind)
instantiation_result = driver.instantiation()
return instantiation_result
def handle_all_config(slz_data, access_token="", username="", is_update=False, project_kind=None):
""""""
project_id = slz_data['project_id']
is_start = slz_data['is_start']
configuration = save_all_config(slz_data, access_token, username, is_update)
# 调用 bcs API
if is_start:
driver = get_scheduler_driver(access_token, project_id, configuration, project_kind)
instantiation_result = driver.instantiation(is_update)
return instantiation_result
def update_services(self, request, project_id, cluster_id, namespace,
name):
"""更新 service"""
access_token = request.user.token.access_token
flag, project_kind = self.get_project_kind(request, project_id)
if not flag:
return project_kind
if project_kind == MESOS_VALUE:
# mesos 相关数据
slz_class = ServiceCreateOrUpdateSLZ
s_sys_con = SEVICE_SYS_CONFIG
s_cate = 'service'
else:
if namespace in K8S_SYS_NAMESPACE:
return Response({
"code":
400,
"message":
_("不允许操作系统命名空间[{}]").format(','.join(K8S_SYS_NAMESPACE)),
"data": {}
})
# k8s 相关数据
slz_class = K8sServiceCreateOrUpdateSLZ
s_sys_con = K8S_SEVICE_SYS_CONFIG
s_cate = 'K8sService'
request_data = request.data or {}
request_data['version_id'] = request_data['version']
request_data['item_id'] = 0
request_data['project_id'] = project_id
show_version_name = request_data.get('show_version_name', '')
# 验证请求参数
slz = slz_class(data=request.data)
slz.is_valid(raise_exception=True)
data = slz.data
namespace_id = data['namespace_id']
# 检查是否有命名空间的使用权限
perm = bcs_perm.Namespace(request, project_id, namespace_id)
perm.can_use(raise_exception=True)
config = json.loads(data['config'])
# 获取关联的应用列表
version_id = data['version_id']
version_entity = VersionedEntity.objects.get(id=version_id)
entity = version_entity.get_entity()
# 实例化时后台需要做的处理
if project_kind == MESOS_VALUE:
app_weight = json.loads(data['app_id'])
apps = entity.get('application') if entity else None
application_id_list = apps.split(',') if apps else []
app_id_list = app_weight.keys()
service_app_list = Application.objects.filter(
id__in=application_id_list, app_id__in=app_id_list)
lb_name = data.get('lb_name', '')
handel_service_db_config(config, service_app_list, app_weight,
lb_name, version_id)
else:
logger.exception(
f"deploy_tag_list {type(data['deploy_tag_list'])}")
handel_k8s_service_db_config(config,
data['deploy_tag_list'],
version_id,
is_upadte=True)
resource_version = data['resource_version']
config['metadata']['resourceVersion'] = resource_version
cluster_version = get_cluster_version(access_token, project_id,
cluster_id)
config = handle_k8s_api_version(config, cluster_id,
cluster_version, 'Service')
# 前端的缓存数据储存到备注中
config = handle_webcache_config(config)
# 获取上下文信息
username = request.user.username
now_time = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
context = {
'SYS_CLUSTER_ID': cluster_id,
'SYS_NAMESPACE': namespace,
'SYS_VERSION_ID': version_id,
'SYS_PROJECT_ID': project_id,
'SYS_OPERATOR': username,
'SYS_TEMPLATE_ID': version_entity.template_id,
'SYS_VERSION': show_version_name,
'LABLE_VERSION': show_version_name,
'SYS_INSTANCE_ID': data['instance_id'],
'SYS_CREATOR': data.get('creator', ''),
'SYS_CREATE_TIME': data.get('create_time', ''),
'SYS_UPDATOR': username,
'SYS_UPDATE_TIME': now_time,
}
bcs_context = get_bcs_context(access_token, project_id)
context.update(bcs_context)
# 生成配置文件
sys_config = copy.deepcopy(s_sys_con)
resource_config = update_nested_dict(config, sys_config)
resource_config = json.dumps(resource_config)
try:
config_profile = render_mako_context(resource_config, context)
except Exception:
logger.exception(u"配置文件变量替换出错\nconfig:%s\ncontext:%s" %
(resource_config, context))
raise ValidationError(_("配置文件中有未替换的变量"))
service_name = config.get('metadata', {}).get('name')
_config_content = {
'name': service_name,
'config': json.loads(config_profile),
'context': context
}
# 更新 service
config_objs = InstanceConfig.objects.filter(
namespace=namespace_id,
category=s_cate,
name=service_name,
)
if config_objs.exists():
config_objs.update(
creator=username,
updator=username,
oper_type='update',
updated=now_time,
is_deleted=False,
)
_instance_config = config_objs.first()
else:
_instance_config = InstanceConfig.objects.create(
namespace=namespace_id,
category=s_cate,
name=service_name,
config=config_profile,
instance_id=data.get('instance_id', 0),
creator=username,
updator=username,
oper_type='update',
updated=now_time,
is_deleted=False,
)
_config_content['instance_config_id'] = _instance_config.id
configuration = {namespace_id: {s_cate: [_config_content]}}
driver = get_scheduler_driver(access_token, project_id, configuration,
request.project.kind)
result = driver.instantiation(is_update=True)
failed = []
if isinstance(result, dict):
failed = result.get('failed') or []
# 添加操作审计
activity_client.ContextActivityLogClient(
project_id=project_id,
user=username,
resource_type="instance",
resource=service_name,
resource_id=_instance_config.id,
extra=json.dumps(configuration),
description=_("更新Service[{}]命名空间[{}]").format(
service_name, namespace),
).log_modify(activity_status="failed" if failed else "succeed")
if failed:
return Response({
"code":
400,
"message":
_("Service[{}]在命名空间[{}]更新失败，请联系集群管理员解决").format(
service_name, namespace),
"data": {},
})
return Response({"code": 0, "message": "OK", "data": {}})
def update_resource(self, request, project_id, cluster_id, namespace,
name):
"""更新
"""
access_token = request.user.token.access_token
project_kind = request.project.kind
if project_kind == MESOS_VALUE:
# mesos 相关数据
slz_class = self.mesos_slz
s_sys_con = self.mesos_sys_config
s_cate = self.mesos_cate
else:
if namespace in constants.K8S_SYS_NAMESPACE:
return Response({
"code":
400,
"message":
_("不允许操作系统命名空间[{}]").format(','.join(
constants.K8S_SYS_NAMESPACE)),
"data": {}
})
# k8s 相关数据
slz_class = self.k8s_slz
s_sys_con = self.k8s_sys_config
s_cate = self.k8s_cate
request_data = request.data or {}
request_data['project_id'] = project_id
# 验证请求参数
slz = slz_class(data=request.data)
slz.is_valid(raise_exception=True)
data = slz.data
config = json.loads(data['config'])
namespace_id = data['namespace_id']
username = request.user.username
# 检查是否有命名空间的使用权限
perm = bcs_perm.Namespace(request, project_id, namespace_id)
perm.can_use(raise_exception=True)
# 对配置文件做处理
gparams = {
"access_token": access_token,
"project_id": project_id,
"username": username
}
generator = GENERATOR_DICT.get(s_cate)(0, namespace_id, **gparams)
config = generator.handle_db_config(db_config=config)
# 获取上下文信息
context = generator.context
now_time = context.get('SYS_UPDATE_TIME')
instance_id = data.get('instance_id', 0)
context.update({
'SYS_CREATOR': data.get('creator', ''),
'SYS_CREATE_TIME': data.get('create_time', ''),
'SYS_INSTANCE_ID': instance_id
})
# 生成配置文件
sys_config = copy.deepcopy(s_sys_con)
resource_config = update_nested_dict(config, sys_config)
resource_config = json.dumps(resource_config)
try:
config_profile = render_mako_context(resource_config, context)
except Exception:
logger.exception(u"配置文件变量替换出错\nconfig:%s\ncontext:%s" %
(resource_config, context))
raise ValidationError(_("配置文件中有未替换的变量"))
config_profile = generator.format_config_profile(config_profile)
service_name = config.get('metadata', {}).get('name')
_config_content = {
'name': service_name,
'config': json.loads(config_profile),
'context': context
}
# 更新db中的数据
config_objs = InstanceConfig.objects.filter(
namespace=namespace_id,
category=s_cate,
name=service_name,
)
if config_objs.exists():
config_objs.update(
creator=username,
updator=username,
oper_type='update',
updated=now_time,
is_deleted=False,
)
_instance_config = config_objs.first()
else:
_instance_config = InstanceConfig.objects.create(
namespace=namespace_id,
category=s_cate,
name=service_name,
config=config_profile,
instance_id=instance_id,
creator=username,
updator=username,
oper_type='update',
updated=now_time,
is_deleted=False)
_config_content['instance_config_id'] = _instance_config.id
configuration = {namespace_id: {s_cate: [_config_content]}}
driver = get_scheduler_driver(access_token, project_id, configuration,
request.project.kind)
result = driver.instantiation(is_update=True)
failed = []
if isinstance(result, dict):
failed = result.get('failed') or []
# 添加操作审计
activity_client.ContextActivityLogClient(
project_id=project_id,
user=username,
resource_type="instance",
resource=service_name,
resource_id=_instance_config.id,
extra=json.dumps(configuration),
description=_("更新{}[{}]命名空间[{}]").format(
self.category, service_name, namespace)).log_modify(
activity_status="failed" if failed else "succeed")
if failed:
return Response({
"code":
400,
"message":
_("{}[{}]在命名空间[{}]更新失败，请联系集群管理员解决").format(
self.category, service_name, namespace),
"data": {}
})
return Response({"code": 0, "message": "OK", "data": {}})
