What Can I Do If Resources Are Not Running Properly?¶
Resource statuses include Normal, Warning, Abnormal, Deleted, and Silent. Warning, Abnormal, and Silent indicate improper resource running. Analyze and rectify faults according to the following instructions.
Warning¶
If a minor alarm or warning exists, the resource status is Warning.
Suggestion: Handle the alarm based on alarm details.
Abnormal¶
If a critical or major alarm exists, the resource status is Abnormal.
Suggestion: Handle the alarm based on alarm details.
Silent¶
If the ICAgent fails to collect resource metrics, the resource status is Silent. The causes include but are not limited to:
Cause 1: The ICAgent is abnormal.
Suggestion: In the navigation pane, choose Agent Management. On the page that is displayed, check the ICAgent status, as shown in Figure 1. If the status is not Running, the ICAgent has been uninstalled or is abnormal. For details on how to solve the problem, see Table 1.
Table 1 ICAgent troubleshooting suggestions¶ Status
Suggestion
Uninstalled
Install the ICAgent by referring to Installing the ICAgent.
Installing
Wait for about 1 minute to complete the ICAgent installation.
Installation failed
If the ICAgent fails to be installed, reinstall it.
Upgrading
Wait for about 1 minute to complete the ICAgent upgrade.
Upgrade failed
If the ICAgent fails to be upgraded, reinstall it.
Offline
Check for network faults and rectify such faults.
Faulty
Contact technical support.
Figure 1 Checking the ICAgent status¶
Cause 2: AOM cannot monitor the current resource.
Suggestion: Check whether your resources can be monitored by AOM. AOM can monitor hosts, Kubernetes containers, and user processes, but does not monitor system processes.
Cause 3: The local time of the host is not synchronized with the NTP server time.
Note
NTP Sync Status: indicates whether the local time of the host is synchronized with the NTP server time. The value can be 0 or 1. 0 indicates the synchronized status while 1 indicates the asynchronized status.
Suggestion: Choose View Management > Metric Monitoring and check the NTP Sync Status metric of the host. If the value of NTP Sync Status is 1, the local time of the host is not synchronized with that of the NTP server. To solve the problem, perform synchronization.
Cause 4: The resource is deleted or stopped.
Suggestions:
On the ECS page, check whether the host is restarted, stopped, or deleted.
On the Cloud Container Engine (CCE) page, check whether the component is stopped or deleted.