当 CVO 因 Azure 维护而被接管时，检测到 ktls.failed:notice
适用于
NetApp Cloud Volume ONTAP(CVO)
问题
- 当由于 Azure 端维护或意外重新启动而导致 CVO 节点被接管时，会出现以下问题。
- BlueXP：
Degraded - Show Details
HA cluster is not highly available.The node giveback was not completed. - EMS 日志：
[<NODE>: ktls.failed:notice]: "The TLS connections have failed several times with remote host 'xx.xx.xx.xx' in IPspace 'xxxxxx', for which the latest reason given is: OpenSSL: error:0A000086:SSL routines::certificate verify failed."[<NODE>: ktls.failed:notice]: "The TLS connections have failed several times with remote host 'xx.xx.xx.xx' in IPspace 'xxxxxx', for which the latest reason given is: Errno: Connection reset by peer."[<NODE>: ktls.failed:notice]: "The TLS connections have failed several times with remote host 'xx.xx.xx.xx' in IPspace 'xxxxxx', for which the latest reason given is: TLS: Handshake timed out."[<NODE>: ktls.failed:notice]: "The TLS connections have failed several times with remote host 'xx.xx.xx.xx' in IPspace 'xxxxxx', for which the latest reason given is: SMF: internal network error."
- BlueXP：
- 如果 Azure 维护窗口为 2 天，EMS Log 也会报告错误：
object.store.unavailable: Unable to connect to the object store "StorageAccount" from node <NODE-ID>. Reason: Connection unavailable.