Kubernetes Error: Cannot retrieve ConfigMap from the default namespaceKubernetes Error:

Posted on December 16, 2022December 16, 2022 | by rajeshkumar

Post Views: 28

Error

root@k8-master-dec-2022:~/k8# kubectl logs datadog-cluster-agent-58699fcccc-thxgg
'/conf.d/kubernetes_state_core.yaml.default' -> '/etc/datadog-agent/conf.d/kubernetes_state_core.yaml.default'
'/conf.d/kubernetes_state_core.yaml.default' -> '/etc/datadog-agent/conf.d/kubernetes_state_core.yaml.default'
2022-12-16 07:26:05 UTC | CLUSTER | WARN | (pkg/util/log/log.go:616 in func1) | Agent configuration relax permissions constraint on the secret backend cmd, Group can read and exec
2022-12-16 07:26:05 UTC | CLUSTER | INFO | (pkg/util/log/log.go:588 in func1) | Features detected from environment: kubernetes,orchestratorexplorer
2022-12-16 07:26:05 UTC | CLUSTER | INFO | (pkg/api/security/security.go:250 in saveAuthToken) | Wrote auth token
2022-12-16 07:26:05 UTC | CLUSTER | INFO | (pkg/api/security/security.go:144 in fetchAuthToken) | Saved a new authentication token to /etc/datadog-agent/auth_token
2022-12-16 07:26:05 UTC | CLUSTER | INFO | (pkg/api/security/security.go:189 in getClusterAgentAuthToken) | Using configured cluster_agent.auth_token
2022-12-16 07:26:05 UTC | CLUSTER | INFO | (app/app.go:204 in start) | Waiting to obtain APIClient connection
2022-12-16 07:26:05 UTC | CLUSTER | INFO | (app/app.go:209 in start) | Got APIClient connection
2022-12-16 07:26:16 UTC | CLUSTER | INFO | (app/app.go:216 in start) | Hostname is: datadog-cluster-agent-58699fcccc-thxgg
2022-12-16 07:26:18 UTC | CLUSTER | INFO | (pkg/forwarder/forwarder.go:237 in NewDefaultForwarder) | Retry queue storage on disk is disabled
2022-12-16 07:26:18 UTC | CLUSTER | INFO | (pkg/forwarder/forwarder.go:237 in NewDefaultForwarder) | Retry queue storage on disk is disabled
2022-12-16 07:26:18 UTC | CLUSTER | INFO | (pkg/aggregator/time_sampler.go:46 in NewTimeSampler) | Creating TimeSampler #0
2022-12-16 07:26:18 UTC | CLUSTER | INFO | (pkg/forwarder/forwarder.go:356 in Start) | Forwarder started, sending to 1 endpoint(s) with 1 worker(s) each: "https://orchestrator.datadoghq.com" (1 api key(s))
2022-12-16 07:26:18 UTC | CLUSTER | INFO | (pkg/forwarder/forwarder.go:356 in Start) | Forwarder started, sending to 1 endpoint(s) with 1 worker(s) each: "https://7-39-2-app.agent.datadoghq.com" (1 api key(s))
Error: temporary failure in leaderElection, will retry later: Get "https://10.96.0.1:443/api/v1/namespaces/default/configmaps/datadog-leader-election?timeout=10s": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
2022-12-16 07:26:28 UTC | CLUSTER | ERROR | (pkg/util/kubernetes/apiserver/leaderelection/leaderelection.go:146 in init) | Cannot retrieve ConfigMap from the default namespace: Get "https://10.96.0.1:443/api/v1/namespaces/default/configmaps/datadog-leader-election?timeout=10s": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
Usage:
  datadog-cluster-agent start [flags]

Flags:
  -h, --help   help for start

Global Flags:
  -c, --cfgpath string   path to directory containing datadog.yaml
  -n, --no-color         disable color output