Red Hat Summit Red Hat Summit지원콘솔개발자평가판 시작연락처

12.3.

12.3.1.
링크 복사

중요

  1. $ oc adm groups new cluster-admin
    Copy to Clipboard Toggle word wrap 

  2. $ oc adm groups add-users cluster-admin <username>
    Copy to Clipboard Toggle word wrap 

  3. $ oc adm policy add-cluster-role-to-group cluster-admin cluster-admin
    Copy to Clipboard Toggle word wrap

12.3.2.
링크 복사

12.3.3.
링크 복사

apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
  name: logging-loki
  namespace: openshift-logging
spec:
# ...
  template:
    ingester:
      podAntiAffinity:
      # ...
        requiredDuringSchedulingIgnoredDuringExecution:
1 

        - labelSelector:
            matchLabels:
2 

              app.kubernetes.io/component: ingester
          topologyKey: kubernetes.io/hostname
# ...
Copy to Clipboard Toggle word wrap

1
2

12.3.4.
링크 복사

apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
 name: logging-loki
 namespace: openshift-logging
spec:
 replicationFactor: 2
1 

 replication:
   factor: 2
2 

   zones:
   -  maxSkew: 1
3 

      topologyKey: topology.kubernetes.io/zone
4
Copy to Clipboard Toggle word wrap

1
2
3
4

12.3.4.1.
링크 복사

주의

  1. oc get pods --field-selector status.phase==Pending -n openshift-logging
    Copy to Clipboard Toggle word wrap 

    NAME                           READY   STATUS    RESTARTS   AGE
    1 
    
logging-loki-index-gateway-1   0/1     Pending   0          17m
logging-loki-ingester-1        0/1     Pending   0          16m
logging-loki-ruler-1           0/1     Pending   0          16m
    Copy to Clipboard Toggle word wrap

    1 

  2. oc get pvc -o=json -n openshift-logging | jq '.items[] | select(.status.phase == "Pending") | .metadata.name' -r
    Copy to Clipboard Toggle word wrap 

    storage-logging-loki-index-gateway-1
storage-logging-loki-ingester-1
wal-logging-loki-ingester-1
storage-logging-loki-ruler-1
wal-logging-loki-ruler-1
    Copy to Clipboard Toggle word wrap 

  3. oc delete pvc __<pvc_name>__  -n openshift-logging
    Copy to Clipboard Toggle word wrap 

  4. oc delete pod __<pod_name>__  -n openshift-logging
    Copy to Clipboard Toggle word wrap

12.3.4.1.1.
링크 복사

  1. oc patch pvc __<pvc_name>__ -p '{"metadata":{"finalizers":null}}' -n openshift-logging
    Copy to Clipboard Toggle word wrap

12.3.5.
링크 복사

참고

12.3.5.1.
링크 복사

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: logging-all-application-logs-reader
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-logging-application-view
1 

subjects:
2 

- kind: Group
  name: system:authenticated
  apiGroup: rbac.authorization.k8s.io
Copy to Clipboard Toggle word wrap

1
2

12.3.5.2.
링크 복사

kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: allow-read-logs
  namespace: log-test-0
1 

roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-logging-application-view
subjects:
- kind: User
  apiGroup: rbac.authorization.k8s.io
  name: testuser-0
Copy to Clipboard Toggle word wrap

1

12.3.5.3.
링크 복사

apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
  name: logging-loki
  namespace: openshift-logging
spec:
  tenants:
    mode: openshift-logging
1 

    openshift:
      adminGroups:
2 

      - cluster-admin
      - custom-admin-group
3
Copy to Clipboard Toggle word wrap

1
2
3

12.3.6.
링크 복사

중요

참고

  1. apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
  name: logging-loki
  namespace: openshift-logging
spec:
  limits:
   global:
    1 
    
      retention:
    2 
    
        days: 20
        streams:
        - days: 4
          priority: 1
          selector: '{kubernetes_namespace_name=~"test.+"}'
    3 
    
        - days: 1
          priority: 1
          selector: '{log_type="infrastructure"}'
  managementState: Managed
  replicationFactor: 1
  size: 1x.small
  storage:
    schemas:
    - effectiveDate: "2020-10-11"
      version: v11
    secret:
      name: logging-loki-s3
      type: aws
  storageClassName: gp3-csi
  tenants:
    mode: openshift-logging
    Copy to Clipboard Toggle word wrap

    1
    2
    3 

apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
  name: logging-loki
  namespace: openshift-logging
spec:
  limits:
    global:
      retention:
        days: 20
    tenants:
1 

      application:
        retention:
          days: 1
          streams:
            - days: 4
              selector: '{kubernetes_namespace_name=~"test.+"}'
2 

      infrastructure:
        retention:
          days: 5
          streams:
            - days: 1
              selector: '{kubernetes_namespace_name=~"openshift-cluster.+"}'
  managementState: Managed
  replicationFactor: 1
  size: 1x.small
  storage:
    schemas:
    - effectiveDate: "2020-10-11"
      version: v11
    secret:
      name: logging-loki-s3
      type: aws
  storageClassName: gp3-csi
  tenants:
    mode: openshift-logging
Copy to Clipboard Toggle word wrap

1
2 

$ oc apply -f <filename>.yaml
Copy to Clipboard Toggle word wrap

12.3.7.
링크 복사

중요

  • "values":[["1630410392689800468","{\"kind\":\"Event\",\"apiVersion\":\
.......
......
......
......
\"received_at\":\"2021-08-31T11:46:32.800278+00:00\",\"version\":\"1.7.4 1.6.0\"}},\"@timestamp\":\"2021-08-31T11:46:32.799692+00:00\",\"viaq_index_name\":\"audit-write\",\"viaq_msg_id\":\"MzFjYjJkZjItNjY0MC00YWU4LWIwMTEtNGNmM2E5ZmViMGU4\",\"log_type\":\"audit\"}"]]}]}
    Copy to Clipboard Toggle word wrap 

  • 429 Too Many Requests Ingestion rate limit exceeded
    Copy to Clipboard Toggle word wrap 

    2023-08-25T16:08:49.301780Z  WARN sink{component_kind="sink" component_id=default_loki_infra component_type=loki component_name=default_loki_infra}: vector::sinks::util::retries: Retrying after error. error=Server responded with an error: 429 Too Many Requests internal_log_rate_limit=true
    Copy to Clipboard Toggle word wrap 

    2023-08-30 14:52:15 +0000 [warn]: [default_loki_infra] failed to flush the buffer. retry_times=2 next_retry_time=2023-08-30 14:52:19 +0000 chunk="604251225bf5378ed1567231a1c03b8b" error_class=Fluent::Plugin::LokiOutput::LogPostError error="429 Too Many Requests Ingestion rate limit exceeded for user infrastructure (limit: 4194304 bytes/sec) while attempting to ingest '4082' lines totaling '7820025' bytes, reduce log volume or contact your Loki administrator to see if the limit can be increased\n"
    Copy to Clipboard Toggle word wrap 

    level=warn ts=2023-08-30T14:57:34.155592243Z caller=grpc_logging.go:43 duration=1.434942ms method=/logproto.Pusher/Push err="rpc error: code = Code(429) desc = entry with timestamp 2023-08-30 14:57:32.012778399 +0000 UTC ignored, reason: 'Per stream rate limit exceeded (limit: 3MB/sec) while attempting to ingest for stream
    Copy to Clipboard Toggle word wrap 

  • apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
  name: logging-loki
  namespace: openshift-logging
spec:
  limits:
    global:
      ingestion:
        ingestionBurstSize: 16
    1 
    
        ingestionRate: 8
    2 
    
# ...
    Copy to Clipboard Toggle word wrap
    1
    2

12.3.8.
링크 복사

$ oc patch LokiStack logging-loki -n openshift-logging  --type=merge -p '{"spec": {"hashRing":{"memberlist":{"instanceAddrType":"podIP","type": "memberlist"}}}}'
Copy to Clipboard Toggle word wrap 

apiVersion: loki.grafana.com/v1
kind: LokiStack
metadata:
  name: logging-loki
  namespace: openshift-logging
spec:
# ...
  hashRing:
    type: memberlist
    memberlist:
      instanceAddrType: podIP
# ...
Copy to Clipboard Toggle word wrap

맨 위로 이동
Red Hat logoGithubredditYoutubeTwitter

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

Red Hat을 사용하는 고객은 신뢰할 수 있는 콘텐츠가 포함된 제품과 서비스를 통해 혁신하고 목표를 달성할 수 있습니다. 최신 업데이트를 확인하세요.

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat은 코드, 문서, 웹 속성에서 문제가 있는 언어를 교체하기 위해 최선을 다하고 있습니다. 자세한 내용은 다음을 참조하세요.Red Hat 블로그.

Red Hat 소개

Red Hat은 기업이 핵심 데이터 센터에서 네트워크 에지에 이르기까지 플랫폼과 환경 전반에서 더 쉽게 작업할 수 있도록 강화된 솔루션을 제공합니다.

Theme

© 2025 Red Hat