App Configuration Data Plane resource GET After PUT Return 404

[teowa]

A GET after successful PUT should not return 404 (NOT FOUND). Occationally(Not 100% reproducible) the App Configuration Key resource would return 404 for GET after PUT.

Swagger file: https://github.com/Azure/azure-rest-api-specs/blob/280a956db30d829fa65a9c0fdede073261ad76bf/specification/appconfiguration/data-plane/Microsoft.AppConfiguration/stable/1.0/appconfiguration.json#L372-L378

detailed log from hashicorp/terraform-provider-azurerm#21939

The PUT request:

200 OK
X-Ms-Correlation-Request-Id: 79482ff0-aa1a-8be3-e0e1-8e9158d88250
X-Ms-Request-Id: ee4c4537-3097-4cc9-9c06-79b0fd945fc1

2023-05-13T07:36:22.8165342Z 2023-05-13T07:36:22.144Z [DEBUG] provider.terraform-provider-azurerm_v3.56.0_x5: AzureRM Request: 
2023-05-13T07:36:22.8168672Z PUT /kv/keyvault.access.policy.update.complete?api-version=1.0&label=aaaa-000 HTTP/1.1
2023-05-13T07:36:22.8171436Z Host: my-appcs-name.azconfig.io
2023-05-13T07:36:22.8175050Z User-Agent: Go/go1.19.3 (amd64-linux) go-autorest/v14.2.1 tombuildsstuff/kermit/v0.20230424.1090808 appconfiguration/1.0 HashiCorp Terraform/1.2.1 (+https://www.terraform.io) Terraform Plugin SDK/2.10.1 terraform-provider-azurerm/dev pid-222c6c49-1b0a-5959-a213-6608f9eb8820
2023-05-13T07:36:22.8178312Z Content-Length: 153
2023-05-13T07:36:22.8180210Z Content-Type: application/json; charset=utf-8
2023-05-13T07:36:22.8182486Z X-Ms-Correlation-Request-Id: 79482ff0-aa1a-8be3-e0e1-8e9158d88250
2023-05-13T07:36:22.8184679Z Accept-Encoding: gzip
2023-05-13T07:36:22.8185623Z 
2023-05-13T07:36:22.8187824Z {"content_type":"","key":"keyvault.access.policy.update.complete","label":"aaaa-000","tags":{},"value":"2023-05-13T07:36:13Z"}: timestamp=2023-05-13T07:36:22.144Z
2023-05-13T07:36:22.8192685Z 2023-05-13T07:36:22.184Z [DEBUG] provider.terraform-provider-azurerm_v3.56.0_x5: AzureRM Response for https://my-appcs-name.azconfig.io/kv/keyvault.access.policy.update.complete?api-version=1.0&label=aaaa-000: 
2023-05-13T07:36:22.8196232Z HTTP/2.0 200 OK
2023-05-13T07:36:22.8197947Z Connection: close
2023-05-13T07:36:22.8199876Z Access-Control-Allow-Credentials: true
2023-05-13T07:36:22.8201893Z Access-Control-Allow-Origin: *
2023-05-13T07:36:22.8207509Z Access-Control-Expose-Headers: DNT, X-CustomHeader, Keep-Alive, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Authorization, x-ms-client-request-id, x-ms-useragent, x-ms-content-sha256, x-ms-date, host, Accept, Accept-Datetime, Date, If-Match, If-None-Match, Sync-Token, x-ms-return-client-request-id, ETag, Last-Modified, Link, Memento-Datetime, retry-after-ms, x-ms-request-id, x-ms-client-session-id, x-ms-effective-locale, WWW-Authenticate, traceparent, tracestate, Operation-Location, Retry-After
2023-05-13T07:36:22.8213136Z Content-Type: application/vnd.microsoft.appconfig.kv+json; charset=utf-8
2023-05-13T07:36:22.8215555Z Date: Sat, 13 May 2023 07:36:22 GMT
2023-05-13T07:36:22.8217594Z Etag: "hDUh946-LTi2E3ajFPyOC1e4Y7cuDq_kD-RzFUutYZ8"
2023-05-13T07:36:22.8219752Z Last-Modified: Sat, 13 May 2023 07:36:22 GMT
2023-05-13T07:36:22.8221693Z Server: openresty/1.21.4.1
2023-05-13T07:36:22.8223720Z Strict-Transport-Security: max-age=15724800; includeSubDomains
2023-05-13T07:36:22.8226032Z Sync-Token: my-sync-token
2023-05-13T07:36:22.8228405Z X-Ms-Correlation-Request-Id: 79482ff0-aa1a-8be3-e0e1-8e9158d88250
2023-05-13T07:36:22.8230800Z X-Ms-Request-Id: ee4c4537-3097-4cc9-9c06-79b0fd945fc1
2023-05-13T07:36:22.8232168Z 
2023-05-13T07:36:22.8235114Z {"etag":"hDUh946-LTi2E3ajFPyOC1e4Y7cuDq_kD-RzFUutYZ8","key":"keyvault.access.policy.update.complete","label":"aaaa-000","content_type":"","value":"2023-05-13T07:36:13Z","tags":{},"locked":false,"last_modified":"2023-05-13T07:36:22+00:00"}: timestamp=2023-05-13T07:36:22.184Z

The GET request after the above PUT:

404 Not Found
X-Ms-Correlation-Request-Id: 79482ff0-aa1a-8be3-e0e1-8e9158d88250
X-Ms-Request-Id: 43e09eb2-33c7-4cf7-9fa7-edb9fbc6efc2

2023-05-13T07:36:22.8244714Z 2023-05-13T07:36:22.238Z [DEBUG] provider.terraform-provider-azurerm_v3.56.0_x5: AzureRM Request: 
2023-05-13T07:36:22.8248037Z GET /kv/keyvault.access.policy.update.complete?api-version=1.0&label=aaaa-000 HTTP/1.1
2023-05-13T07:36:22.8250768Z Host: my-appcs-name.azconfig.io
2023-05-13T07:36:22.8254421Z User-Agent: Go/go1.19.3 (amd64-linux) go-autorest/v14.2.1 tombuildsstuff/kermit/v0.20230424.1090808 appconfiguration/1.0 HashiCorp Terraform/1.2.1 (+https://www.terraform.io) Terraform Plugin SDK/2.10.1 terraform-provider-azurerm/dev pid-222c6c49-1b0a-5959-a213-6608f9eb8820
2023-05-13T07:36:22.8258190Z X-Ms-Correlation-Request-Id: 79482ff0-aa1a-8be3-e0e1-8e9158d88250
2023-05-13T07:36:22.8260639Z Accept-Encoding: gzip: timestamp=2023-05-13T07:36:22.238Z
2023-05-13T07:36:22.8264499Z 2023-05-13T07:36:22.325Z [DEBUG] provider.terraform-provider-azurerm_v3.56.0_x5: AzureRM Response for https://my-appcs-name.azconfig.io/kv/keyvault.access.policy.update.complete?api-version=1.0&label=aaaa-000: 
2023-05-13T07:36:22.8267778Z HTTP/2.0 404 Not Found
2023-05-13T07:36:22.8269664Z Access-Control-Allow-Credentials: true
2023-05-13T07:36:22.8271828Z Access-Control-Allow-Origin: *
2023-05-13T07:36:22.8278539Z Access-Control-Expose-Headers: DNT, X-CustomHeader, Keep-Alive, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Authorization, x-ms-client-request-id, x-ms-useragent, x-ms-content-sha256, x-ms-date, host, Accept, Accept-Datetime, Date, If-Match, If-None-Match, Sync-Token, x-ms-return-client-request-id, ETag, Last-Modified, Link, Memento-Datetime, retry-after-ms, x-ms-request-id, x-ms-client-session-id, x-ms-effective-locale, WWW-Authenticate, traceparent, tracestate, Operation-Location, Retry-After
2023-05-13T07:36:22.8283593Z Date: Sat, 13 May 2023 07:36:22 GMT
2023-05-13T07:36:22.8285704Z Server: openresty/1.21.4.1
2023-05-13T07:36:22.8288192Z Strict-Transport-Security: max-age=15724800; includeSubDomains
2023-05-13T07:36:22.8290840Z Sync-Token: my-sync-token
2023-05-13T07:36:22.8293228Z X-Ms-Correlation-Request-Id: 79482ff0-aa1a-8be3-e0e1-8e9158d88250
2023-05-13T07:36:22.8295648Z X-Ms-Request-Id: 43e09eb2-33c7-4cf7-9fa7-edb9fbc6efc2
2023-05-13T07:36:22.8297907Z Content-Length: 0: timestamp=2023-05-13T07:36:22.325Z

[zhenlan]

This is by design. Please see more information in the consistency model document:

https://learn.microsoft.com/en-us/azure/azure-app-configuration/rest-api-consistency

[teowa]

Thanks for providing this!