【发布时间】：2021-08-25 04:13:11
【问题描述】：
在具有公共 IP 的 Google APP Engine 上运行的 Google Cloud MySQL 中发生连续失败的连接尝试错误。
这些是一些日志：
receiveTimestamp resource.labels.module_id resource.labels.project_id resource.labels.version_id resource.labels.zone resource.type severity textPayload timestamp
2021-06-08T05:48:43.497385728Z zzzzzzzzzz xxxxxxx 4 eu5 gae_app ERROR Throttling refreshCfg(xxxxxxx:europe-west1:yyyyyyyyy): it was only called 80.802µs ago 2021-06-08T05:48:43.494284Z
2021-06-08T05:19:08.394840567Z zzzzzzzzzz xxxxxxx 4 eu5 gae_app ERROR Throttling refreshCfg(xxxxxxx:europe-west1:yyyyyyyyy): it was only called 42.519µs ago 2021-06-08T05:19:08.391909Z
2021-06-08T05:13:42.889911567Z zzzzzzzzzz xxxxxxx 4 eu5 gae_app ERROR Throttling refreshCfg(xxxxxxx:europe-west1:yyyyyyyyy): it was only called 73.279µs ago 2021-06-08T05:13:42.888659Z
2021-06-08T04:47:07.470804269Z zzzzzzzzzz xxxxxxx 4 eu5 gae_app ERROR Throttling refreshCfg(xxxxxxx:europe-west1:yyyyyyyyy): it was only called 85.928µs ago 2021-06-08T04:47:07.467377Z
我尝试了一些不同的 max_connections、pool_size、pool_timeout 配置，但没有成功。
已咨询this上一期。
还有this 文档。
我们将不胜感激。
更多信息。错误总是在日志记录中出现此警告：
"protoPayload": {
"@type": "type.googleapis.com/google.cloud.audit.AuditLog",
"status": {},
"authenticationInfo": {
"principalEmail": "bbbbbbbb@appspot.gserviceaccount.com",
"serviceAccountDelegationInfo": [
{
"firstPartyPrincipal": {
"principalEmail": "app-engine-appserver@prod.google.com"
}
}
]
},
"requestMetadata": {
"callerIp": "2600:1900:2001:12::8",
"requestAttributes": {
"time": "2021-06-09T05:59:27.400680Z",
"auth": {}
},
"destinationAttributes": {}
},
"serviceName": "cloudsql.googleapis.com",
"methodName": "cloudsql.instances.connect",
"authorizationInfo": [
{
"resource": "instances/aaaaaaaaaaa",
"permission": "cloudsql.instances.connect",
"granted": true,
"resourceAttributes": {}
}
],
"resourceName": "instances/aaaaaaaaa",
"request": {
"project": "bbbbbbb",
"@type": "type.googleapis.com/google.cloud.sql.v1beta4.SqlInstancesCreateEphemeralCertRequest",
"instance": "zzzzzzzzz",
"body": {}
},
"response": {
"@type": "type.googleapis.com/google.cloud.sql.v1beta4.SslCert",
"kind": "sql#sslCert"
}
},
"insertId": "-rgtsssssssssss",
"resource": {
"type": "cloudsql_database",
"labels": {
"region": "europe-west1",
"project_id": "bbbbbbbb",
"database_id": "aaaaaaaaaaaaaaa"
}
},
"timestamp": "2021-06-09T05:59:27.381352Z",
"severity": "NOTICE",
"logName":
"projects/demosmf/logs/cloudaudit.googleapis.com%2Factivity",
"receiveTimestamp": "2021-06-09T05:59:27.746071609Z"
我认为这与ssl证书的管理有关。
我已验证申请证书有效且未过期
【问题讨论】：
-
我们在使用 App Engine 和 Google Cloud SQL (postgres) 时遇到了同样的问题。它似乎发生在新的应用引擎实例启动时。我们在 6 月 4 日左右开始注意到这一点。
标签： mysql google-app-engine gcloud google-cloud-sql