HashiCorp Consul

详细介绍了关于 HashiCorp Consul 状态存储 组件的信息

配置

要设置HashiCorp Vault状态存储，请创建一个类型为state.consul的组件。 请参阅本指南，了解如何创建和应用状态存储配置。

apiVersion: dapr.io/v1alpha1
kind: Component
metadata:
  name: <NAME>
  namespace: <NAMESPACE>
spec:
  type: state.consul
  version: v1
  metadata:
  - name: datacenter
    value: <REPLACE-WITH-DATA-CENTER> # Required. Example: dc1
  - name: httpAddr
    value: <REPLACE-WITH-CONSUL-HTTP-ADDRESS> # Required. Example: "consul.default.svc.cluster.local:8500"
  - name: aclToken
    value: <REPLACE-WITH-ACL-TOKEN> # Optional. default: ""
  - name: scheme
    value: <REPLACE-WITH-SCHEME> # Optional. default: "http"
  - name: keyPrefixPath
    value: <REPLACE-WITH-TABLE> # Optional. default: ""

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

搭建 Hashicorp Consul

• Self-Hosted
• Kubernetes

您可以使用 Docker 在本地运行Consul：

docker run -d --name=dev-consul -e CONSUL_BIND_INTERFACE=eth0 consul

然后您可以使用 localhost:8500 与服务器交互。

The easiest way to install Consul on Kubernetes is by using the Helm chart:

helm install consul stable/consul

This installs Consul into the default namespace. To interact with Consul, find the service with: kubectl get svc consul.

For example, if installing using the example above, the Consul host address would be:

consul.default.svc.cluster.local:8500

相关链接

• Dapr组件的基本格式
• 阅读 本指南 以获取配置状态存储组件的说明
• 状态管理构建块