3.3. GitOps ZTP カスタムリソースのサンプル
オプションで、GitOps Zero Touch Provisioning (ZTP) カスタムリソース (CR) オブジェクトを使用して、Agent-based Installer で OpenShift Container Platform クラスターをインストールできます。
以下の GitOps ZTP カスタムリソースをカスタマイズして、OpenShift Container Platform クラスターの詳細を指定できます。次のサンプル GitOps ZTP カスタムリソースは、単一ノードクラスター用です。
agent-cluster-install.yaml
ファイルの例
apiVersion: extensions.hive.openshift.io/v1beta1 kind: AgentClusterInstall metadata: name: test-agent-cluster-install namespace: cluster0 spec: clusterDeploymentRef: name: ostest imageSetRef: name: openshift-4.17 networking: clusterNetwork: - cidr: 10.128.0.0/14 hostPrefix: 23 serviceNetwork: - 172.30.0.0/16 provisionRequirements: controlPlaneAgents: 1 workerAgents: 0 sshPublicKey: <ssh_public_key>
apiVersion: extensions.hive.openshift.io/v1beta1
kind: AgentClusterInstall
metadata:
name: test-agent-cluster-install
namespace: cluster0
spec:
clusterDeploymentRef:
name: ostest
imageSetRef:
name: openshift-4.17
networking:
clusterNetwork:
- cidr: 10.128.0.0/14
hostPrefix: 23
serviceNetwork:
- 172.30.0.0/16
provisionRequirements:
controlPlaneAgents: 1
workerAgents: 0
sshPublicKey: <ssh_public_key>
cluster-deployment.yaml
ファイルの例
apiVersion: hive.openshift.io/v1 kind: ClusterDeployment metadata: name: ostest namespace: cluster0 spec: baseDomain: test.metalkube.org clusterInstallRef: group: extensions.hive.openshift.io kind: AgentClusterInstall name: test-agent-cluster-install version: v1beta1 clusterName: ostest controlPlaneConfig: servingCertificates: {} platform: agentBareMetal: agentSelector: matchLabels: bla: aaa pullSecretRef: name: pull-secret
apiVersion: hive.openshift.io/v1
kind: ClusterDeployment
metadata:
name: ostest
namespace: cluster0
spec:
baseDomain: test.metalkube.org
clusterInstallRef:
group: extensions.hive.openshift.io
kind: AgentClusterInstall
name: test-agent-cluster-install
version: v1beta1
clusterName: ostest
controlPlaneConfig:
servingCertificates: {}
platform:
agentBareMetal:
agentSelector:
matchLabels:
bla: aaa
pullSecretRef:
name: pull-secret
cluster-image-set.yaml
ファイルの例
apiVersion: hive.openshift.io/v1 kind: ClusterImageSet metadata: name: openshift-4.17 spec: releaseImage: registry.ci.openshift.org/ocp/release:4.17.0-0.nightly-2022-06-06-025509
apiVersion: hive.openshift.io/v1
kind: ClusterImageSet
metadata:
name: openshift-4.17
spec:
releaseImage: registry.ci.openshift.org/ocp/release:4.17.0-0.nightly-2022-06-06-025509
infra-env.yaml
ファイルの例
apiVersion: agent-install.openshift.io/v1beta1 kind: InfraEnv metadata: name: myinfraenv namespace: cluster0 spec: clusterRef: name: ostest namespace: cluster0 cpuArchitecture: aarch64 pullSecretRef: name: pull-secret sshAuthorizedKey: <ssh_public_key> nmStateConfigLabelSelector: matchLabels: cluster0-nmstate-label-name: cluster0-nmstate-label-value
apiVersion: agent-install.openshift.io/v1beta1
kind: InfraEnv
metadata:
name: myinfraenv
namespace: cluster0
spec:
clusterRef:
name: ostest
namespace: cluster0
cpuArchitecture: aarch64
pullSecretRef:
name: pull-secret
sshAuthorizedKey: <ssh_public_key>
nmStateConfigLabelSelector:
matchLabels:
cluster0-nmstate-label-name: cluster0-nmstate-label-value
nmstateconfig.yaml
ファイルの例
apiVersion: agent-install.openshift.io/v1beta1 kind: NMStateConfig metadata: name: master-0 namespace: openshift-machine-api labels: cluster0-nmstate-label-name: cluster0-nmstate-label-value spec: config: interfaces: - name: eth0 type: ethernet state: up mac-address: 52:54:01:aa:aa:a1 ipv4: enabled: true address: - ip: 192.168.122.2 prefix-length: 23 dhcp: false dns-resolver: config: server: - 192.168.122.1 routes: config: - destination: 0.0.0.0/0 next-hop-address: 192.168.122.1 next-hop-interface: eth0 table-id: 254 interfaces: - name: "eth0" macAddress: 52:54:01:aa:aa:a1
apiVersion: agent-install.openshift.io/v1beta1
kind: NMStateConfig
metadata:
name: master-0
namespace: openshift-machine-api
labels:
cluster0-nmstate-label-name: cluster0-nmstate-label-value
spec:
config:
interfaces:
- name: eth0
type: ethernet
state: up
mac-address: 52:54:01:aa:aa:a1
ipv4:
enabled: true
address:
- ip: 192.168.122.2
prefix-length: 23
dhcp: false
dns-resolver:
config:
server:
- 192.168.122.1
routes:
config:
- destination: 0.0.0.0/0
next-hop-address: 192.168.122.1
next-hop-interface: eth0
table-id: 254
interfaces:
- name: "eth0"
macAddress: 52:54:01:aa:aa:a1
pull-secret.yaml
ファイルの例
apiVersion: v1 kind: Secret type: kubernetes.io/dockerconfigjson metadata: name: pull-secret namespace: cluster0 stringData: .dockerconfigjson: <pull_secret>
apiVersion: v1
kind: Secret
type: kubernetes.io/dockerconfigjson
metadata:
name: pull-secret
namespace: cluster0
stringData:
.dockerconfigjson: <pull_secret>
関連情報
- GitOps ゼロタッチプロビジョニング (ZTP) の詳細は、ネットワーク遠端の課題 を参照してください。