Carvel 安装
Spring Cloud Data Flow 提供了一个 Carvel 包,用于将 Spring Cloud Data Flow 服务器和 Skipper 部署到 Kubernetes 集群。
步骤如下:
- 通过安装所需的 Carvel 组件来准备集群以进行部署。
- 创建一个命名空间并将 carvel 包添加到该命名空间。
- 使用数据库和代理属性创建一个值文件。
- (可选)您可以使用提供的脚本部署代理、数据库和 Prometheus。这些脚本将使用正确的凭据更新值文件。
- 部署 Spring Cloud Data Flow carvel 包。
对于本地 minikube 或 kind 集群,您可以使用:配置 Kubernetes 以进行本地开发或测试,并按照说明操作,直到“部署 Spring Cloud Data Flow”部分。
有关 Carvel 部署的详细说明,请参阅参考指南。
示例值文件
scdf:
binder:
type: kafka
kafka:
broker:
# Note service-name.namespace as hostname.
host: kafka-broker.kafka
zk:
host: kafka-zk.kafka
server:
service:
type: LoadBalancer
env:
# set values to false to disable features
- name: SPRING_CLOUD_DATAFLOW_FEATURES_STREAMS_ENABLED
value: 'true'
- name: SPRING_CLOUD_DATAFLOW_FEATURES_TASKS_ENABLED
value: 'true'
- name: SPRING_CLOUD_DATAFLOW_FEATURES_SCHEDULES_ENABLED
value: 'true'
database:
# Note service-name.namespace as hostname.
url: jdbc:mariadb://mariadb.mariadb/dataflow
driverClassName: org.mariadb.jdbc.Driver
# You are encouraged to store credentials in kubernetes secrets. secretgen-controller provides for exporting/importing secrets from one namespace.
secretName: mariadb
secretUsernameKey: database-username
secretPasswordKey: database-password
metrics:
dashboard:
url: http://gafana-host:3000
image: # provide tag when using version other than the package specific version
tag: 2.10.3
skipper:
database:
url: jdbc:mariadb://mariadb.mariadb/dataflow
driverClassName: org.mariadb.jdbc.Driver
secretName: mariadb
secretUsernameKey: database-username
secretPasswordKey: database-password
image: # provide tag when using version other than the package specific version
tag: 2.9.3
registry:
secret:
ref: 'reg-creds-dockerhub'
feature:
monitoring:
grafana:
enabled: true
prometheusRsocketProxy:
enabled: true
ctr:
image: # provide tag when using version other than the package specific version
tag: 2.10.3