Не отображаются журналы модулей в пользовательском интерфейсе Stackdriver для кластера, развернутого на GKE

Я развернул кластер Elasticsearch на Google Kubernetes Engine. I am able to view logs of specific pods with the 'kubectl logs' command from my PC.

>kubectl logs es-data-0
...
[2018-06-18T07:35:11,220][INFO ][o.e.m.j.JvmGcMonitorService] [es-data-0] [gc][4510405] overhead, spent [290ms] collecting in the last [1s]
[2018-06-18T09:48:19,194][INFO ][o.e.m.j.JvmGcMonitorService] [es-data-0] [gc][4518376] overhead, spent [366ms] collecting in the last [1.1s]
[2018-06-18T10:01:49,344][WARN ][o.e.m.j.JvmGcMonitorService] [es-data-0] [gc][4519183] overhead, spent [641ms] collecting in the last [1s]

I followed this tutorial to deploy a ConfigMap & DaemonSet for Stackdriver logging: https://kubernetes.io/docs/tasks/debug-application-cluster/logging-stackdriver/

the fluentd pods are running:

>kubectl get pods NAME READY STATUS RESTARTS AGE cerebro-59648dc47c-vr964 1/1 Running 0 25d es-client-7bff44b8f5-2wqcs 1/1 Running 0 12d es-client-7bff44b8f5-vnrhg 1/1 Running 0 12d es-data-0 1/1 Running 0 52d es-data-1 1/1 Running 0 52d es-data-2 1/1 Running 0 52d es-master-6bf767f949-8fpjl 1/1 Running 0 52d es-master-6bf767f949-brjpq 1/1 Running 0 52d es-master-6bf767f949-gx2jp 1/1 Running 0 52d fluentd-gcp-v2.0-7mncl 1/1 Running 0 43m fluentd-gcp-v2.0-rsfmc 1/1 Running 0 43m fluentd-gcp-v2.0-tbh9t 1/1 Running 0 43m kibana-595858b4b7-5npcr 1/1 Running 0 52d nginx-ingress-controller-86c8447687-z4rjq 1/1 Running 2 52d nginx-ingress-default-backend-6664bc64c9-q2hnm 1/1 Running 338 52d >kubectl get ds --all-namespaces NAMESPACE NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE default fluentd-gcp-v2.0 3 3 3 3 3 beta.kubernetes.io/fluentd-ds-ready=true 44m kube-system fluentd-gcp-v2.0.10 3 3 3 3 3 beta.kubernetes.io/fluentd-ds-ready=true 52d kube-system metadata-proxy-v0.1 0 0 0 0 0 beta.kubernetes.io/metadata-proxy-ready=true 52d kube-system nvidia-gpu-device-plugin 0 0 0 0 0 52d

The ConfigMap is present:

>kubectl get cm
NAME                              DATA      AGE
cerebro-configmap                 1         52d
curator-config                    2         6d
fluentd-gcp-config                4         47m
ingress-controller-leader-nginx   0         52d
nginx-ingress-controller          1         52d

Finally, I proceeded to Logs Viewer Page, where I selected "GKE Container": https://console.cloud.google.com/logs/viewer

К сожалению, я не вижу журналов ни от одного модуля. Как упоминалось ранее, при использовании команды «kubcetl logs» я могу просматривать журналы со всех модулей со своего ПК.