def _template_with_ytt_renderer(self,
username,
access_token,
ignore_empty_access_token=False,
extra_inject_source=None):
try:
# 组装注入的参数
bcs_inject_data = bcs_helm_utils.BCSInjectData(
source_type="helm",
creator=self.creator,
updator=username,
version=self.release.chartVersionSnapshot.version,
project_id=self.project_id,
app_id=get_cc_app_id(access_token, self.project_id),
cluster_id=self.cluster_id,
namespace=self.namespace,
stdlog_data_id=bcs_helm_utils.get_stdlog_data_id(
self.project_id),
image_pull_secret=bcs_helm_utils.provide_image_pull_secrets(
self.namespace),
)
content, notes = self.release.render(
namespace=self.namespace, bcs_inject_data=bcs_inject_data)
content = str(content, encoding="utf-8")
except helm_exceptions.HelmBaseException as e:
logger.error("helm render failed, %s", str(e))
return None, None
except Exception as e:
logger.exception("render app failed, %s", str(e))
return None, None
return content, notes
def _run_with_helm(self, client, name, namespace, operation):
transitioning_result = True
try:
if operation in [
ChartOperations.INSTALL.value,
ChartOperations.UPGRADE.value
]:
project_id = self.app.project_id
namespace = self.app.namespace
bcs_inject_data = bcs_helm_utils.BCSInjectData(
source_type="helm",
creator=self.app.creator,
updator=self.app.updator,
version=self.app.release.chartVersionSnapshot.version,
project_id=project_id,
app_id=get_cc_app_id(self.access_token, project_id),
cluster_id=self.app.cluster_id,
namespace=namespace,
stdlog_data_id=bcs_helm_utils.get_stdlog_data_id(
project_id),
image_pull_secret=bcs_helm_utils.
provide_image_pull_secrets(namespace))
# 追加系统和用户渲染的变量
values_with_bcs_variables = get_valuefile_with_bcs_variable_injected(
access_token=self.access_token,
project_id=project_id,
namespace_id=self.app.namespace_id,
valuefile=self.app.release.valuefile,
cluster_id=self.app.cluster_id,
)
# 获取执行的操作命令
cmd_out = getattr(client, operation)(
name=name,
namespace=namespace,
files=self.app.release.chartVersionSnapshot.files,
chart_values=values_with_bcs_variables,
bcs_inject_data=bcs_inject_data,
cmd_flags=json.loads(self.app.cmd_flags))[0]
self.app.release.revision = self.get_release_revision(cmd_out)
self.app.release.save()
elif operation == ChartOperations.UNINSTALL.value:
client.uninstall(name, namespace)
elif operation == ChartOperations.ROLLBACK.value:
client.rollback(name, namespace, self.app.release.revision)
except HelmExecutionError as e:
transitioning_result = False
transitioning_message = (
"helm command execute failed.\n"
"Error code: {error_no}\nOutput:\n{output}").format(
error_no=e.error_no, output=e.output)
logger.warn(transitioning_message)
except HelmError as e:
err_msg = str(e)
logger.warn(err_msg)
# TODO: 现阶段针对删除release找不到的情况，认为是正常的
if "not found" in err_msg and operation == ChartOperations.UNINSTALL.value:
transitioning_result = True
transitioning_message = "app success %s" % operation
else:
transitioning_result = False
transitioning_message = err_msg
except Exception as e:
err_msg = str(e)
transitioning_result = False
logger.warning(err_msg)
transitioning_message = self.collect_transitioning_error_message(e)
else:
transitioning_result = True
transitioning_message = "app success %s" % operation
self.app.set_transitioning(transitioning_result, transitioning_message)