Qucikstart - fail to get API group resources and unable to crate controller manager

Elastic Orchestration Elastic Cloud on Kubernetes (ECK)
1

Hi all! I'm trying to deploy the ECK following the quick start document. Running the Step 1: Install custom resource definitions and the operator with its RBAC rules:

However, the logging show me that it fails to get API group resources and unable to crate controller manager:

{"level":"info","@timestamp":"2020-02-06T14:35:06.976Z","logger":"manager","message":"Operator configured to manage all namespaces","ver":"1.0.0-6881438d"}
{"level":"error","@timestamp":"2020-02-06T14:35:36.977Z","logger":"controller-runtime.manager","message":"Failed to get API Group-Resources","ver":"1.0.0-6881438d","error":"Get https://10.80.0.1:443/api?timeout=32s: dial tcp 10.80.0.1:443: i/o timeout","stacktrace":"github.com/go-logr/zapr.(*zapLogger).Error\n\t/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128\nsigs.k8s.io/controller-runtime/pkg/manager.New\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.4.0/pkg/manager/manager.go:238\ngithub.com/elastic/cloud-on-k8s/cmd/manager.execute\n\t/go/src/github.com/elastic/cloud-on-k8s/cmd/manager/main.go:248\ngithub.com/elastic/cloud-on-k8s/cmd/manager.glob..func1\n\t/go/src/github.com/elastic/cloud-on-k8s/cmd/manager/main.go:84\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:830\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:914\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:864\nmain.main\n\t/go/src/github.com/elastic/cloud-on-k8s/cmd/main.go:27\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:203"}
{"level":"error","@timestamp":"2020-02-06T14:35:36.977Z","logger":"manager","message":"unable to create controller manager","ver":"1.0.0-6881438d","error":"Get https://10.80.0.1:443/api?timeout=32s: dial tcp 10.80.0.1:443: i/o timeout","stacktrace":"github.com/go-logr/zapr.(*zapLogger).Error\n\t/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128\ngithub.com/elastic/cloud-on-k8s/cmd/manager.execute\n\t/go/src/github.com/elastic/cloud-on-k8s/cmd/manager/main.go:250\ngithub.com/elastic/cloud-on-k8s/cmd/manager.glob..func1\n\t/go/src/github.com/elastic/cloud-on-k8s/cmd/manager/main.go:84\ngithub.com/spf13/cobra.(*Command).execute\n\t/go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:830\ngithub.com/spf13/cobra.(*Command).ExecuteC\n\t/go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:914\ngithub.com/spf13/cobra.(*Command).Execute\n\t/go/pkg/mod/github.com/spf13/cobra@v0.0.5/command.go:864\nmain.main\n\t/go/src/github.com/elastic/cloud-on-k8s/cmd/main.go:27\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:203"}

Any ideas?

2

It looks like the operator cannot reach the API server: Get https://10.80.0.1:443/api?timeout=32s: dial tcp 10.80.0.1:443: i/o timeout. Do you have any network policies or other security measures that could prevent the operator from contacting the API server?

3

Thanks a lot! I rebuild my K8s cluster and now it works. But there is another problem:

After trying to deploy the simple Elasticsearch cluster specification, with one Elasticsearch node:

My Elasticsearch node stopped and showed me that events:

Warning Unexpected 5m44s (x8 over 13m) elasticsearch-controller (combined from similar events): Could not update cluster license: failed to revert to basic: Post https://quickstart-es-http.default.svc:9200/_license/start_basic?acknowledge=true: dial tcp: lookup quickstart-es-http.default.svc on 10.96.0.10:53: read udp 10.244.2.5:40691->10.96.0.10:53: i/o timeout

Do you have any idea of this situation?