Hazelcast

Detailed information on the Hazelcast state store component

创建 Dapr 组件

To setup Hazelcast state store create a component of type state.hazelcast. 请参阅本指南，了解如何创建和应用状态存储配置。

  1. apiVersion: dapr.io/v1alpha1
  2. kind: Component
  3. metadata:
  4.   name: <NAME>
  5.   namespace: <NAMESPACE>
  6. spec:
  7.   type: state.hazelcast
  8.   version: v1
  9.   metadata:
  10.   - name: hazelcastServers
  11.     value: <REPLACE-WITH-HOSTS> # Required. 逗号分隔的服务器地址 Example: "hazelcast:3000,hazelcast2:3000"
  12.   - name: hazelcastMap
  13.     value: <REPLACE-WITH-MAP> # Required. Hazelcast map configuration.

Warning

以上示例将密钥明文存储， It is recommended to use a secret store for the secrets as described here.

元数据字段规范

字段必填详情Example
hazelcastServersYA comma delimited string of servers“hazelcast:3000,hazelcast2:3000”
hazelcastMapYHazelcast Map configuration“foo-map”

Setup Hazelcast

你可以使用Docker在本地运行Hazelcast：

  1. docker run -e JAVA_OPTS="-Dhazelcast.local.publicAddress=127.0.0.1:5701" -p 5701:5701 hazelcast/hazelcast

然后你可以通过127.0.0.1:5701与服务器交互。

在Kubernetes上安装Hazelcast的最简单方法是使用Helm chart。

相关链接