Hi Nicola,
did you overcome with this problm by any way??
For me also same error comes and after some it just restart the VM
On Thursday, 14 December 2017 22:47:45 UTC+5:30, Nicola Donadoni wrote:
>
> Hi everyone,
>
> I am having a problem on some of my AppEngine projects, since a few days I
> started to I see a lot of errors (which I noticed they might happen when an
> health check arrives) in my vm.syslog logs from Stackdriver Logging.
>
> In the specific these are:
> - write_gcm: Server response (CollectdTimeseriesRequest) contains
> errors:#012{#012 "payloadErrors": [#012 {#012 "index": 71,#012 "error":
> {#012 "code": 3,#012 "message": "Expected 4 labels. Found 0. Mismatched
> labels for payload [values {\n data_source_name: \"value\"\n
> data_source_type: GAUGE\n value {\n double_value: 694411264\n
> }\n}\nstart_time {\n seconds: 1513266364\n nanos: 618061284\n}\nend_time
> {\n seconds: 1513266364\n nanos: 618061284\n}\nplugin:
> \"processes\"\nplugin_instance: \"all\"\ntype: \"ps_rss\"\n] on resource
> [type: \"gce_instance\"\nlabels {\n key: \"instance_id\"\n value:
> \"xxx\"\n}\nlabels {\n key: \"zone\"\n value: \"europe-west2-a\"\n}\n] for
> project xxx"#012 }#012 }#012 ]#012}
> - write_gcm: Unsuccessful HTTP request 400: {#012 "error": {#012
> "code": 400,#012 "message": "Field timeSeries[11].metric.labels[1] had
> an invalid value of \"health_check_type\": Unrecognized metric label.",#012
> "status": "INVALID_ARGUMENT"#012 }#012}
> - write_gcm: Error talking to the endpoint.
> - write_gcm: wg_transmit_unique_segment failed.
> - write_gcm: wg_transmit_unique_segments failed. Flushing.
>
> At the same time, I noticed that my Memory Usage in the AppEngine
> dashboard for the very same projects is increasing with the passing of time
> at the point where it reaches the max amount available and the instance
> restarts, throwing a 502 error when visiting the web site that the app is
> serving.
>
> All this is not happening on a couple of projects that have not been
> updated since at least 2 weeks (neither the errors above or the memory
> increase) but it does happen on a newly created instance when deployed with
> the same codebase of one of the healthy projects. In addition, I don't
> happen to see any increase in the memory when running my project locally.
>
> Can someone gently tell me if they experienced something similar or if
> they think that the errors and the memory increase are related? I have
> haven't changed my yaml file for deployment recently and I haven't
> specified any custom configuration for the health checks (which run on
> legacy mode at the default rate).
>
> Thank you for your help,
> Nicola
>
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