在Kubernetes / Google容器引擎（GKE）上使用Stackdriver API进行日志记录 [英] Logging using Stackdriver API on Kubernetes / Google Container Engine (GKE)

问题描述

我有一个可以利用Google Cloud Logging API的应用程序。

相关代码与其文档中的示例相同： https://github.com/GoogleCloudPlatform/golang-samples/blob/master/logging /logging_quickstart/main.go

检查后，它与minikube一起工作（我的负载出现在 Global 我的日志查看器的类别），我在Google容器引擎（GKE）上部署应用程序。

部署完成后，我无法再看到应用程序通过日志API发送的日志。
写入std的日志显示在 GKE容器类别中，但没有使用API​​发送的条目的跟踪。

我的集群具有Stackdriver日志记录API启用/只写，默认服务帐户是编辑器（甚至用于所有者），我也尝试过一个专门的服务帐户（使用env GOOGLE_APPLICATION_CREDENTIALS ）与日志编写器甚至所有者的访问权限，我看不到日志，并没有从客户端库中报告错误。

可能是什么问题原因或哪里可以开始调试这样的问题？

谢谢，

解决方案

使用gcloud CLI，我可以看到这些日志的资源类型为 gce_instance ，因此出现在 GCE VM实例类别中

弄清楚：

  $ gcloud beta记录日志列表
 projects /< PROJECT> / logs /< LOG_NAME> 
 ... 
  

然后

  $ gcloud beta logging read projects /< PROJECT> / logs /< LOG_NAME> 
 --- 
 insertId：... 
 jsonPayload：
 ... 
 logName：... 
 receiveTimestamp：... 
资源：
标签：
 instance_id：... 
 project_id：... 
区域：... 
类型：gce_instance 
时间戳：。 .. 
  

注意类型存在 gce_instance

I have a go application that leverages Google Cloud Logging API.

The relevant code is the same as this sample from their documentation: https://github.com/GoogleCloudPlatform/golang-samples/blob/master/logging/logging_quickstart/main.go

After checking it works with minikube (my payload appears in the Global category of my logs viewer), I deploy the app on Google Container Engine (GKE).

Once deployed there, I can no longer see the logs the app sends through the logging API. The logs written to std appears in the GKE container category, but no trace of the entries I send using the API.

My cluster has Stackdriver logging API enabled / write only, the default service account is Editor (even tried with Owner), I also tried with a dedicated service account (using the env GOOGLE_APPLICATION_CREDENTIALS) with log writer or even owner access, I can’t see the logs and no error are reported from the client library.

What could be the cause or where could I start debugging such issue?

Thank you,

解决方案

So turns out the log were there but not where I'd expect them.

Using the gcloud CLI I could see those logs got the resource type gce_instance and therefore appears in the GCE VM Instance category

To figure this out:

  $ gcloud beta logging logs list
  projects/<PROJECT>/logs/<LOG_NAME>
  ...

then

$ gcloud beta logging read projects/<PROJECT>/logs/<LOG_NAME>
---
insertId: ...
jsonPayload:
   ...
logName: ...
receiveTimestamp: ...
resource:
  labels:
    instance_id: ...
    project_id: ...
    zone: ...
  type: gce_instance
timestamp: ...

Note type being gce_instance

这篇关于在Kubernetes / Google容器引擎（GKE）上使用Stackdriver API进行日志记录的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！