3장. 분산 추적 플랫폼(Tempo)

3.1.1. Tempo Operator 설치

웹 콘솔 또는 명령줄을 사용하여 Tempo Operator를 설치할 수 있습니다.

3.1.1.1. 웹 콘솔을 사용하여 Tempo Operator 설치

웹 콘솔의 관리자 보기에서 Tempo Operator를 설치할 수 있습니다.

사전 요구 사항

cluster-admin 역할을 사용하여 클러스터 관리자로 OpenShift Container Platform 웹 콘솔에 로그인되어 있습니다.
Red Hat OpenShift Dedicated의 경우 dedicated-admin 역할의 계정을 사용하여 로그인해야 합니다.
지원되는 공급자가 필요한 오브젝트 스토리지 설정 완료: Red Hat OpenShift Data Foundation,MinIO,Amazon S3,Azure Blob Storage,Google Cloud Storage. 자세한 내용은 "오브젝트 스토리지 설정"을 참조하십시오.
주의
개체 스토리지는 필수이며 분산 추적 플랫폼(Tempo)에 포함되지 않습니다.

중요

3.1.1.2.

작은 정보

oc login --username=<your_username>

$ oc login --username=<your_username>

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주의

oc apply -f - << EOF
apiVersion: project.openshift.io/v1
kind: Project
metadata:
  labels:
    kubernetes.io/metadata.name: openshift-tempo-operator
    openshift.io/cluster-monitoring: "true"
  name: openshift-tempo-operator
EOF

$ oc apply -f - << EOF
apiVersion: project.openshift.io/v1
kind: Project
metadata:
  labels:
    kubernetes.io/metadata.name: openshift-tempo-operator
    openshift.io/cluster-monitoring: "true"
  name: openshift-tempo-operator
EOF

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oc apply -f - << EOF
apiVersion: operators.coreos.com/v1
kind: OperatorGroup
metadata:
  name: openshift-tempo-operator
  namespace: openshift-tempo-operator
spec:
  upgradeStrategy: Default
EOF

$ oc apply -f - << EOF
apiVersion: operators.coreos.com/v1
kind: OperatorGroup
metadata:
  name: openshift-tempo-operator
  namespace: openshift-tempo-operator
spec:
  upgradeStrategy: Default
EOF

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oc apply -f - << EOF
apiVersion: operators.coreos.com/v1alpha1
kind: Subscription
metadata:
  name: tempo-product
  namespace: openshift-tempo-operator
spec:
  channel: stable
  installPlanApproval: Automatic
  name: tempo-product
  source: redhat-operators
  sourceNamespace: openshift-marketplace
EOF

$ oc apply -f - << EOF
apiVersion: operators.coreos.com/v1alpha1
kind: Subscription
metadata:
  name: tempo-product
  namespace: openshift-tempo-operator
spec:
  channel: stable
  installPlanApproval: Automatic
  name: tempo-product
  source: redhat-operators
  sourceNamespace: openshift-marketplace
EOF

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oc get csv -n openshift-tempo-operator

$ oc get csv -n openshift-tempo-operator

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3.1.2.

중요

표 3.1.

3.1.2.1.

중요

{
    "Version": "2012-10-17",
    "Statement": [
      {
        "Effect": "Allow",
        "Principal": {
          "Federated": "arn:aws:iam::${<aws_account_id>}:oidc-provider/${<oidc_provider>}" 
        },
        "Action": "sts:AssumeRoleWithWebIdentity",
        "Condition": {
          "StringEquals": {
            "${OIDC_PROVIDER}:sub": [
              "system:serviceaccount:${<openshift_project_for_tempostack>}:tempo-${<tempostack_cr_name>}" 
              "system:serviceaccount:${<openshift_project_for_tempostack>}:tempo-${<tempostack_cr_name>}-query-frontend"
           ]
         }
       }
     }
    ]
}

{
    "Version": "2012-10-17",
    "Statement": [
      {
        "Effect": "Allow",
        "Principal": {
          "Federated": "arn:aws:iam::${<aws_account_id>}:oidc-provider/${<oidc_provider>}"

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        },
        "Action": "sts:AssumeRoleWithWebIdentity",
        "Condition": {
          "StringEquals": {
            "${OIDC_PROVIDER}:sub": [
              "system:serviceaccount:${<openshift_project_for_tempostack>}:tempo-${<tempostack_cr_name>}"

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              "system:serviceaccount:${<openshift_project_for_tempostack>}:tempo-${<tempostack_cr_name>}-query-frontend"
           ]
         }
       }
     }
    ]
}

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aws iam create-role \
      --role-name "tempo-s3-access" \
      --assume-role-policy-document "file:///tmp/trust.json" \
      --query Role.Arn \
      --output text

$ aws iam create-role \
      --role-name "tempo-s3-access" \
      --assume-role-policy-document "file:///tmp/trust.json" \
      --query Role.Arn \
      --output text

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aws iam attach-role-policy \
      --role-name "tempo-s3-access" \
      --policy-arn "arn:aws:iam::aws:policy/AmazonS3FullAccess"

$ aws iam attach-role-policy \
      --role-name "tempo-s3-access" \
      --policy-arn "arn:aws:iam::aws:policy/AmazonS3FullAccess"

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apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  bucket: <s3_bucket_name>
  region: <s3_region>
  role_arn: <s3_role_arn>
type: Opaque

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  bucket: <s3_bucket_name>
  region: <s3_region>
  role_arn: <s3_role_arn>
type: Opaque

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3.1.2.2.

ibmcloud resource service-key-create <tempo_bucket> Writer \
--instance-name <tempo_bucket> --parameters '{"HMAC":true}'

$ ibmcloud resource service-key-create <tempo_bucket> Writer \
--instance-name <tempo_bucket> --parameters '{"HMAC":true}'

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oc -n <namespace> create secret generic <ibm_cos_secret> \
  --from-literal=bucket="<tempo_bucket>" \
  --from-literal=endpoint="<ibm_bucket_endpoint>" \
  --from-literal=access_key_id="<ibm_bucket_access_key>" \
  --from-literal=access_key_secret="<ibm_bucket_secret_key>"

$ oc -n <namespace> create secret generic <ibm_cos_secret> \
  --from-literal=bucket="<tempo_bucket>" \
  --from-literal=endpoint="<ibm_bucket_endpoint>" \
  --from-literal=access_key_id="<ibm_bucket_access_key>" \
  --from-literal=access_key_secret="<ibm_bucket_secret_key>"

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apiVersion: v1
kind: Secret
metadata:
  name: <ibm_cos_secret>
stringData:
  bucket: <tempo_bucket>
  endpoint: <ibm_bucket_endpoint>
  access_key_id: <ibm_bucket_access_key>
  access_key_secret: <ibm_bucket_secret_key>
type: Opaque

apiVersion: v1
kind: Secret
metadata:
  name: <ibm_cos_secret>
stringData:
  bucket: <tempo_bucket>
  endpoint: <ibm_bucket_endpoint>
  access_key_id: <ibm_bucket_access_key>
  access_key_secret: <ibm_bucket_secret_key>
type: Opaque

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apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack
# ...
spec:
# ...
  storage:
    secret:
      name: <ibm_cos_secret> 
      type: s3
# ...

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack
# ...
spec:
# ...
  storage:
    secret:
      name: <ibm_cos_secret>

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      type: s3
# ...

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3.1.3.

참고

표 3.2.

3.1.3.1.

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack
metadata:
  name: redmetrics
spec:
# ...
  tenants:
    mode: openshift
    authentication:
      - tenantName: dev 
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa" 
# ...

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack
metadata:
  name: redmetrics
spec:
# ...
  tenants:
    mode: openshift
    authentication:
      - tenantName: dev

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        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa"

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# ...

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apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: tempostack-traces-reader
rules:
  - apiGroups:
      - 'tempo.grafana.com'
    resources: 
      - dev
      - prod
    resourceNames:
      - traces
    verbs:
      - 'get'

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: tempostack-traces-reader
rules:
  - apiGroups:
      - 'tempo.grafana.com'
    resources:

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      - dev
      - prod
    resourceNames:
      - traces
    verbs:
      - 'get'

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apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: tempostack-traces-reader
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: tempostack-traces-reader
subjects:
  - kind: Group
    apiGroup: rbac.authorization.k8s.io
    name: system:authenticated

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: tempostack-traces-reader
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: tempostack-traces-reader
subjects:
  - kind: Group
    apiGroup: rbac.authorization.k8s.io
    name: system:authenticated

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3.1.3.2.

apiVersion: v1
kind: ServiceAccount
metadata:
  name: otel-collector
  namespace: <project_of_opentelemetry_collector_instance>

apiVersion: v1
kind: ServiceAccount
metadata:
  name: otel-collector
  namespace: <project_of_opentelemetry_collector_instance>

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apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: tempostack-traces-write
rules:
  - apiGroups:
      - 'tempo.grafana.com'
    resources: 
      - dev
    resourceNames:
      - traces
    verbs:
      - 'create'

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: tempostack-traces-write
rules:
  - apiGroups:
      - 'tempo.grafana.com'
    resources:

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      - dev
    resourceNames:
      - traces
    verbs:
      - 'create'

2

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apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: tempostack-traces
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: tempostack-traces-write
subjects:
  - kind: ServiceAccount
    name: otel-collector 
    namespace: otel

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: tempostack-traces
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: tempostack-traces-write
subjects:
  - kind: ServiceAccount
    name: otel-collector

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    namespace: otel

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apiVersion: opentelemetry.io/v1beta1
kind: OpenTelemetryCollector
metadata:
  name: cluster-collector
  namespace: <project_of_tempostack_instance>
spec:
  mode: deployment
  serviceAccount: otel-collector 
  config: |
      extensions:
        bearertokenauth: 
          filename: "/var/run/secrets/kubernetes.io/serviceaccount/token" 
      exporters:
        otlp/dev: 
          endpoint: sample-gateway.tempo.svc.cluster.local:8090
          tls:
            insecure: false
            ca_file: "/var/run/secrets/kubernetes.io/serviceaccount/service-ca.crt" 
          auth:
            authenticator: bearertokenauth
          headers:
            X-Scope-OrgID: "dev" 
        otlphttp/dev: 
          endpoint: https://sample-gateway.<project_of_tempostack_instance>.svc.cluster.local:8080/api/traces/v1/dev
          tls:
            insecure: false
            ca_file: "/var/run/secrets/kubernetes.io/serviceaccount/service-ca.crt"
          auth:
            authenticator: bearertokenauth
          headers:
            X-Scope-OrgID: "dev"
      service:
        extensions: [bearertokenauth]
        pipelines:
          traces:
            exporters: [otlp/dev] 

# ...

apiVersion: opentelemetry.io/v1beta1
kind: OpenTelemetryCollector
metadata:
  name: cluster-collector
  namespace: <project_of_tempostack_instance>
spec:
  mode: deployment
  serviceAccount: otel-collector

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  config: |
      extensions:
        bearertokenauth:

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          filename: "/var/run/secrets/kubernetes.io/serviceaccount/token"

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      exporters:
        otlp/dev:

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          endpoint: sample-gateway.tempo.svc.cluster.local:8090
          tls:
            insecure: false
            ca_file: "/var/run/secrets/kubernetes.io/serviceaccount/service-ca.crt"

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          auth:
            authenticator: bearertokenauth
          headers:
            X-Scope-OrgID: "dev"

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        otlphttp/dev:

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          endpoint: https://sample-gateway.<project_of_tempostack_instance>.svc.cluster.local:8080/api/traces/v1/dev
          tls:
            insecure: false
            ca_file: "/var/run/secrets/kubernetes.io/serviceaccount/service-ca.crt"
          auth:
            authenticator: bearertokenauth
          headers:
            X-Scope-OrgID: "dev"
      service:
        extensions: [bearertokenauth]
        pipelines:
          traces:
            exporters: [otlp/dev]

8



# ...

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3.1.4.

3.1.4.1.

주의

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

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참고

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack 
metadata:
  name: simplest
  namespace: <project_of_tempostack_instance> 
spec:
  storage: 
    secret: 
      name: <secret_name> 
      type: <secret_provider> 
  storageSize: <value>Gi 
  resources:
    total:
      limits:
        memory: 2Gi
        cpu: 2000m
  tenants:
    mode: openshift 
    authentication: 
      - tenantName: dev 
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa" 
      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"
  template:
    gateway:
      enabled: true 
    queryFrontend:
      jaegerQuery:
        enabled: true

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack

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metadata:
  name: simplest
  namespace: <project_of_tempostack_instance>

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spec:
  storage:

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    secret:

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      name: <secret_name>

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      type: <secret_provider>

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  storageSize: <value>Gi

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  resources:
    total:
      limits:
        memory: 2Gi
        cpu: 2000m
  tenants:
    mode: openshift

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    authentication:

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      - tenantName: dev

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        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa"

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      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"
  template:
    gateway:
      enabled: true

12


    queryFrontend:
      jaegerQuery:
        enabled: true

13

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2. 참고

3.1.4.2.

작은 정보

oc login --username=<your_username>

$ oc login --username=<your_username>

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주의

oc apply -f - << EOF
apiVersion: project.openshift.io/v1
kind: Project
metadata:
  name: <project_of_tempostack_instance>
EOF

$ oc apply -f - << EOF
apiVersion: project.openshift.io/v1
kind: Project
metadata:
  name: <project_of_tempostack_instance>
EOF

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oc apply -f - << EOF
<object_storage_secret>
EOF

$ oc apply -f - << EOF
<object_storage_secret>
EOF

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apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

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참고

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack 
metadata:
  name: simplest
  namespace: <project_of_tempostack_instance> 
spec:
  storage: 
    secret: 
      name: <secret_name> 
      type: <secret_provider> 
  storageSize: <value>Gi 
  resources:
    total:
      limits:
        memory: 2Gi
        cpu: 2000m
  tenants:
    mode: openshift 
    authentication: 
      - tenantName: dev 
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa" 
      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"
  template:
    gateway:
      enabled: true 
    queryFrontend:
      jaegerQuery:
        enabled: true

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoStack

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metadata:
  name: simplest
  namespace: <project_of_tempostack_instance>

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spec:
  storage:

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    secret:

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      name: <secret_name>

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      type: <secret_provider>

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  storageSize: <value>Gi

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  resources:
    total:
      limits:
        memory: 2Gi
        cpu: 2000m
  tenants:
    mode: openshift

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    authentication:

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      - tenantName: dev

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        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa"

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      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"
  template:
    gateway:
      enabled: true

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    queryFrontend:
      jaegerQuery:
        enabled: true

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oc apply -f - << EOF
<tempostack_cr>
EOF

$ oc apply -f - << EOF
<tempostack_cr>
EOF

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oc get tempostacks.tempo.grafana.com simplest -o yaml

$ oc get tempostacks.tempo.grafana.com simplest -o yaml

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```
oc get pods
```
```
$ oc get pods
```
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1. $ oc get route
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2. 참고

3.1.5.

중요

참고

3.1.5.1.

중요

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

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참고

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoMonolithic 
metadata:
  name: <metadata_name>
  namespace: <project_of_tempomonolithic_instance> 
spec:
  storage: 
    traces:
      backend: <supported_storage_type> 
      size: <value>Gi 
      s3: 
        secret: <secret_name> 
    tls: 
      enabled: true
      caName: <ca_certificate_configmap_name> 
  jaegerui:
    enabled: true 
    route:
      enabled: true 
  resources: 
    total:
      limits:
        memory: <value>Gi
        cpu: <value>m
  multitenancy:
    enabled: true
    mode: openshift
    authentication: 
      - tenantName: dev 
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa" 
      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoMonolithic

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metadata:
  name: <metadata_name>
  namespace: <project_of_tempomonolithic_instance>

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spec:
  storage:

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    traces:
      backend: <supported_storage_type>

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      size: <value>Gi

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s3:

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        secret: <secret_name>

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    tls:

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      enabled: true
      caName: <ca_certificate_configmap_name>

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  jaegerui:
    enabled: true

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    route:
      enabled: true

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  resources:

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    total:
      limits:
        memory: <value>Gi
        cpu: <value>m
  multitenancy:
    enabled: true
    mode: openshift
    authentication:

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      - tenantName: dev

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        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa"

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      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"

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1. 참고

3.1.5.2.

중요

작은 정보

oc login --username=<your_username>

$ oc login --username=<your_username>

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oc apply -f - << EOF
apiVersion: project.openshift.io/v1
kind: Project
metadata:
  name: <project_of_tempomonolithic_instance>
EOF

$ oc apply -f - << EOF
apiVersion: project.openshift.io/v1
kind: Project
metadata:
  name: <project_of_tempomonolithic_instance>
EOF

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중요

oc apply -f - << EOF
<object_storage_secret>
EOF

$ oc apply -f - << EOF
<object_storage_secret>
EOF

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apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

apiVersion: v1
kind: Secret
metadata:
  name: minio-test
stringData:
  endpoint: http://minio.minio.svc:9000
  bucket: tempo
  access_key_id: tempo
  access_key_secret: <secret>
type: Opaque

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작은 정보

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoMonolithic 
metadata:
  name: <metadata_name>
  namespace: <project_of_tempomonolithic_instance> 
spec:
  storage: 
    traces:
      backend: <supported_storage_type> 
      size: <value>Gi 
      s3: 
        secret: <secret_name> 
    tls: 
      enabled: true
      caName: <ca_certificate_configmap_name> 
  jaegerui:
    enabled: true 
    route:
      enabled: true 
  resources: 
    total:
      limits:
        memory: <value>Gi
        cpu: <value>m
  multitenancy:
    enabled: true
    mode: openshift
    authentication: 
      - tenantName: dev 
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa" 
      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"

apiVersion: tempo.grafana.com/v1alpha1
kind: TempoMonolithic

1


metadata:
  name: <metadata_name>
  namespace: <project_of_tempomonolithic_instance>

2


spec:
  storage:

3


    traces:
      backend: <supported_storage_type>

4


      size: <value>Gi

5

s3:

6


        secret: <secret_name>

7


    tls:

8


      enabled: true
      caName: <ca_certificate_configmap_name>

9


  jaegerui:
    enabled: true

10


    route:
      enabled: true

11


  resources:

12


    total:
      limits:
        memory: <value>Gi
        cpu: <value>m
  multitenancy:
    enabled: true
    mode: openshift
    authentication:

13


      - tenantName: dev

14


        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfa"

15


      - tenantName: prod
        tenantId: "1610b0c3-c509-4592-a256-a1871353dbfb"

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1
2
3
4
5
6
7
8
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oc apply -f - << EOF
<tempomonolithic_cr>
EOF

$ oc apply -f - << EOF
<tempomonolithic_cr>
EOF

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oc get tempomonolithic.tempo.grafana.com <metadata_name_of_tempomonolithic_cr> -o yaml

$ oc get tempomonolithic.tempo.grafana.com <metadata_name_of_tempomonolithic_cr> -o yaml

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```
oc get pods
```
```
$ oc get pods
```
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1. $ oc get route
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3.1. 설치

3.1.1. Tempo Operator 설치

3.1.1.1. 웹 콘솔을 사용하여 Tempo Operator 설치

3.1.1.2.

3.1.2.

3.1.2.1.

3.1.2.2.

3.1.3.

3.1.3.1.

3.1.3.2.

3.1.4.

3.1.4.1.

3.1.4.2.

3.1.5.

3.1.5.1.

3.1.5.2.

자세한 정보

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