我们注意到，我们的一些 GCE 实例在 /home/deploy/.config/gcloud/logs（“deploy”是我们的应用程序进程运行的用户）下积累了大量日志文件（1.6GB）。看来保存了一个月的日志文件。每隔几秒左右就会创建一个文件。
每个文件如下所示：
2020-12-11 20:52:02,105 DEBUG root Loaded Command Group: ['gcloud', 'config', 'config_helper']
2020-12-11 20:52:02,107 DEBUG root Running [gcloud.config.config-helper] with arguments: [--format: "json", --verbosity: "none"]
2020-12-11 20:52:02,130 DEBUG google_auth_httplib2 Making request: GET http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/xxx/?recursive=true
2020-12-11 20:52:02,137 DEBUG google_auth_httplib2 Making request: GET http://metadata.google.internal/computeMetadata/v1/instance/service-accounts/xxx/token
2020-12-11 20:52:02,157 INFO root Display format: "default json"
2020-12-11 20:52:02,159 INFO ___FILE_ONLY___ {
"configuration": {
"active_configuration": "default",
"properties": {
"core": {
"account": "xxx",
"disable_usage_reporting": "True",
"project": "xxx",
"verbosity": "none"
}
}
},
"credential": {
"access_token": "xxx", …