向rancher-server中添加一个agent节点，导致rancher-server一直重复重启报错：
Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.
, handler helm-clusterrepo-download: git -C /var/lib/rancher-data/local-catalogs/v2/rancher-charts/4b40cac650031b74776e87c1a726b0484d0877c3ec137da0872547ff9b73a721 reset --hard HEAD error: exit status 128, detail: fatal: Unable to create '/var/lib/rancher-data/local-catalogs/v2/rancher-charts/4b40cac650031b74776e87c1a726b0484d0877c3ec137da0872547ff9b73a721/.git/index.lock': File exists.
Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.
, requeuing
2024/12/04 09:53:21 [INFO] Handling backend connection request [c-thx74:m-9c01aa45427f]
2024/12/04 09:53:21 [INFO] error in remotedialer server [400]: websocket: close 1006 (abnormal closure): unexpected EOF
2024/12/04 09:53:21 [ERROR] Failed to install system chart fleet: failed to install , pod cattle-system/helm-operation-98v4b exited 123
2024/12/04 09:53:28 [ERROR] Failed to install system chart rancher-webhook: failed to install , pod cattle-system/helm-operation-zdxl4 exited 123