Operator Lifecycle Manager (OLM)을 사용하여 ClickHouse Operator 설치하기

이 가이드는 Operator Lifecycle Manager (OLM)을 사용하여 ClickHouse Operator를 설치하는 방법을 설명합니다.

사전 준비 사항

• Kubernetes 클러스터 버전 1.33.0 이상
• 클러스터에 접속할 수 있도록 구성된 kubectl
• 클러스터 관리자 권한
• 설치된 OLM(Operator Lifecycle Manager)

OLM 설치

클러스터에 OLM이 아직 설치되어 있지 않다면 다음과 같이 설치하십시오:

# Check if OLM is installed
kubectl get ns olm

# If not installed, install OLM
curl -sL https://github.com/operator-framework/operator-lifecycle-manager/releases/download/v0.28.0/install.sh | bash -s v0.28.0

오퍼레이터 설치

GitHub 카탈로그에서 설치

# Create the operator namespace
kubectl create namespace clickhouse-operator-system

# Create a CatalogSource
kubectl apply -f - <<EOF
apiVersion: operators.coreos.com/v1alpha1
kind: CatalogSource
metadata:
  name: clickhouse-operator-catalog
  namespace: clickhouse-operator-system
spec:
  sourceType: grpc
  image: ghcr.io/clickhouse/clickhouse-operator-catalog:latest
  displayName: ClickHouse Operator
  publisher: ClickHouse
  updateStrategy:
    registryPoll:
      interval: 30m
EOF

# Create the OperatorGroup
kubectl apply -f - <<EOF
apiVersion: operators.coreos.com/v1
kind: OperatorGroup
metadata:
  name: clickhouse-operator-group
  namespace: clickhouse-operator-system
EOF

# Create the Subscription
kubectl apply -f - <<EOF
apiVersion: operators.coreos.com/v1alpha1
kind: Subscription
metadata:
  name: clickhouse-operator
  namespace: clickhouse-operator-system
spec:
  channel: stable-v0
  name: clickhouse-operator
  source: clickhouse-operator-catalog
  sourceNamespace: clickhouse-operator-system
  installPlanApproval: Automatic
EOF

제거

# Delete the subscription
kubectl delete subscription clickhouse-operator -n clickhouse-operator-system
# Find all associated resources
kubectl get operator clickhouse-operator.clickhouse-operator-system -o=jsonpath="{.status.components.refs}" | jq 'map({kind, name})'
# Delete associated resources (CRDs, Deployments, etc.)
kubectl delete <resource> <name> [-n <namespace>]  # Repeat for each resource found

# Delete the OperatorGroup (optional):
kubectl delete operatorgroup clickhouse-operator-group -n clickhouse-operator-system
# Delete the Operator view
kubectl delete operator clickhouse-operator.clickhouse-operator-system

제거 방법에 대한 자세한 내용은 OLM 설명서를 참조하십시오.

추가 자료

• Operator Lifecycle Manager 문서