我在kubernetes集群中设置了datadog跟踪客户端,以监视部署的应用程序。 kubernetes版本1.15x可以正常工作,但是一旦我将版本升级到1.16x,该服务本身就不会显示在Datadog Dashboard中。
目前正在使用:
当检查代理状态时。它给出以下异常:
Instance ID: kubelet:xxxxxxxxxxxxx [ERROR]
Configuration Source: file:/etc/datadog-agent/conf.d/kubelet.d/conf.yaml.default
Total Runs: 12,453
Metric Samples: Last Run: 0, Total: 0
Events: Last Run: 0, Total: 0
Service Checks: Last Run: 0, Total: 0
Average Execution Time : 5ms
Last Execution Date : 2020-06-19 15:18:19.000000 UTC
Last Successful Execution Date : Never
Error: Unable to detect the kubelet URL automatically.
Traceback (most recent call last):
File "/opt/datadog-agent/embedded/lib/python3.8/site-packages/datadog_checks/base/checks/base.py", line 822, in run
self.check(instance)
File "/opt/datadog-agent/embedded/lib/python3.8/site-packages/datadog_checks/kubelet/kubelet.py", line 297, in check
raise CheckException("Unable to detect the kubelet URL automatically.")
datadog_checks.base.errors.CheckException: Unable to detect the kubelet URL automatically.
在我看来,这似乎是一个版本问题。如果是我需要用于监视的Datadog版本?
最佳答案
这对我来说是已部署的DataDog守护程序集的问题:
我要解决的问题:
kubectl get ds -n datadog
kubectl edit ds datadog -n datadog
- name: DD_KUBELET_TLS_VERIFY
value: "false"
在所有位置的 env:标记中添加此标签。对我来说,yaml中有4个带有DD标签的地方。