可以在 Automation Assembler 云模板中使用网络、安全性和负载均衡器资源和设置。

有关云模板代码选项的摘要信息，请参见 vRealize Automation 资源类型结构定义。

相关信息，请参见：

这些示例说明了基本云模板设计中的网络、安全和负载均衡器资源。

网络

资源场景 云模板设计代码示例
vSphere 计算机具有多个网卡，且这些网卡连接到分配了 DHCP IP 的 vSphere 网络和 NSX 网络

 
resources:
  demo-machine:
    type: Cloud.vSphere.Machine
    properties:
      image: ubuntu
      flavor: small
      networks:
        - network: ${resource["demo-vSphere-Network"].id}
          deviceIndex: 0
        - network: ${resource["demo-NSX-Network"].id}
          deviceIndex: 1
  demo-vSphere-Network:
    type: Cloud.vSphere.Network
    properties:
      networkType: existing
  demo-NSX-Network:
    type: Cloud.NSX.Network
    properties:
      networkType: outbound
使用 vlanIds 属性指定包含 3 个 VLAN（123、456 和 7）的阵列的 NSX 专用网络 
formatVersion: 1
inputs: {}
resources:
  Cloud_Machine_1:
    type: Cloud.Machine
    properties:
      image: test
      flavor: test
      networks:
       - network: '${resource.Cloud_NSX_Network_1.id}'  
  Cloud_NSX_Network_1:
    type: Cloud.NSX.Network
    properties:
      networkType: private
      vlanIds:
         - 123 
         - 456
         - 7
为 Azure 虚拟机部署添加具有静态 IP 地址的专用网络 
formatVersion: 1
inputs: {}
resources:
  Cloud_Azure_Machine_1:
    type: Cloud.Machine
    properties:
      image: photon
      flavor: Standard_B1ls
      networks:
        - network: '${resource.Cloud_Network_1.id}'
          assignment: static
          address: 10.0.0.45
          assignPublicIpAddress: false
  Cloud_Network_1:
    type: Cloud.Network
    properties:
      networkType: existing

可以将静态 IP 分配与 VMware Aria Automation IPAM（随 VMware Aria Automation 提供的内部 IPAM，或基于 VMware Aria Automation IPAM SDK 的外部 IPAM，例如，VMware Marketplace 中提供的 Infloblox 插件之一的 IPAM）一起使用。不支持 assignment: static 的其他用途，如详细了解 VMware Aria Automation 云模板中的网络资源的“注意事项”部分中所述。 

resources:
  demo_vm:
    type: Cloud.vSphere.Machine
    properties:
      image: 'photon'
      cpuCount: 1
      totalMemoryMB: 1024
      networks:
        - network: ${resource.demo_nw.id}
          assignment: static
  demo_nw:
    type: Cloud.vSphere.Network
    properties:
      networkType: existing
在现有部署的 Cloud.NSX.NAT 资源中添加或编辑 NAT 和 DNAT 端口转发规则。 
resources:
  gw:
    type: Cloud.NSX.Gateway
    properties:
      networks:
        - ${resource.akout.id}
  nat:
    type: Cloud.NSX.Nat
    properties:
      networks:
        - ${resource.akout.id}
      natRules:
        - translatedInstance: ${resource.centos.networks[0].id}
          index: 0
          protocol: TCP
          kind: NAT44
          type: DNAT
          sourceIPs: any
          sourcePorts: 80
          translatedPorts: 8080
          destinationPorts: 8080
          description: edit
        - translatedInstance: ${resource.centos.networks[0].id}
          index: 1
          protocol: TCP
          kind: NAT44
          type: DNAT
          sourceIPs: any
          sourcePorts: 90
          translatedPorts: 9090
          destinationPorts: 9090
          description: add
      gateway: ${resource.gw.id}
  centos:
    type: Cloud.vSphere.Machine
    properties:
      image: WebTinyCentOS65x86
      flavor: small
      customizationSpec: Linux
      networks:
        - network: ${resource.akout.id}
          assignment: static
  akout:
    type: Cloud.NSX.Network
    properties:
      networkType: outbound
      constraints:
        - tag: nsxt-nat-1-M2

使用内部 IP（而非公共 IP）的公有云计算机。此示例使用特定网络 ID。

注意：network: 选项在 networks: 设置中用于指定目标网络 ID。networks: 设置中的 name: 选项已弃用，不应使用。

 
resources:
  wf_proxy:
    type: Cloud.Machine
    properties:
      image: ubuntu 16.04
      flavor: small
      constraints:
        - tag: 'platform:vsphere'
      networks:
        - network: '${resource.wf_net.id}'
          assignPublicIpAddress: false

使用 NSX 网络资源类型的路由网络。 

Cloud_NSX_Network_1:
    type: Cloud.NSX.Network
    properties:
      networkType: routed
将标记添加到云模板中的计算机网卡资源。 
formatVersion: 1
inputs: {}
resources:
 Cloud_Machine_1:
 type: Cloud.vSphere.Machine
 properties:
  flavor: small
  image: ubuntu
  networks:
     - name: '${resource.Cloud_Network_1.name}'
     deviceIndex: 0
     tags: 
      - key: 'nic0'
        value: null
      - key: internal
        value: true
     - name: '${resource.Cloud_Network_2.name}'
     deviceIndex: 1
     tags: 
      - key: 'nic1'
        value: null
      - key: internal
        value: false

为出站网络标记 NSX-T 逻辑交换机。

NSX-T 和 VMware Cloud on AWS 支持标记。

有关此方案的详细信息，请参见社区博客帖子在 NSX 中创建标记。

 
Cloud_NSX_Network_1:
    type: Cloud.NSX.Network
    properties:
      networkType: outbound
      tags: 
        - key: app
          value: opencart

安全组

资源场景 云模板设计代码示例

对计算机网卡应用了限制标记的现有安全组。

要使用现有安全组，请针对 securityGroupType 属性输入 existing。

可以为 Cloud.SecurityGroup 资源分配标记，以使用标记限制分配现有安全组。不能在云模板设计中使用不包含标记的安全组。

必须为 securityGroupType: existing 安全组资源设置限制标记。这些限制必须与在现有安全组上设置的标记相匹配。无法为 securityGroupType: new 安全组资源设置限制标记。 

formatVersion: 1
inputs: {}
resources:
  allowSsh_sg:
    type: Cloud.SecurityGroup
    properties:
      securityGroupType: existing
      constraints:
        - tag: allowSsh
  compute:
    type: Cloud.Machine
    properties:
      image: centos
      flavor: small
      networks:
        - network: '${resource.prod-net.id}'
          securityGroups:
            - '${resource.allowSsh_sg.id}'
  prod-net:
    type: Cloud.Network
    properties:
      networkType: existing

按需安全组，其中包含两个用于说明 Allow 和 Deny 访问选项的防火墙规则。 

resources:
  Cloud_SecurityGroup_1:
    type: Cloud.SecurityGroup
    properties:
      securityGroupType: new
      rules:
        - ports: 5000
          source: 'fc00:10:000:000:000:56ff:fe89:48b4'
          access: Allow
          direction: inbound
          name: allow_5000
          protocol: TCP
        - ports: 7000
          source: 'fc00:10:000:000:000:56ff:fe89:48b4'
          access: Deny
          direction: inbound
          name: deny_7000
          protocol: TCP
  Cloud_vSphere_Machine_1:
    type: Cloud.vSphere.Machine
    properties:
      image: photon
      cpuCount: 1
      totalMemoryMB: 256
      networks:
        - network: '${resource.Cloud_Network_1.id}'
          assignIPv6Address: true
          assignment: static
          securityGroups:
            - '${resource.Cloud_SecurityGroup_1.id}'
  Cloud_Network_1:
    type: Cloud.Network
    properties:
      networkType: existing
具有 2 个安全组的复杂云模板，其中包括：
  • 1 个现有安全组
  • 1 个具有多个防火墙规则示例的按需安全组
  • 1 个 vSphere 计算机
  • 1 个现有网络

此示例说明了以下项的各种不同组合：协议和端口、服务、IP CIDR 作为源和目标，IP 范围作为源或目标以及任意、IPv6 和 (::/0) 选项。

对于计算机网卡，可以指定已连接的网络和安全组。此外，还可以指定网卡索引或 IP 地址。

 
formatVersion: 1
inputs: {}
resources:
  DEMO_ESG : existing security group - security group 1)
    type: Cloud.SecurityGroup
    properties:
      constraints:
        - tag: BlockAll
      securityGroupType: existing (designation of existing for security group 1) 
  DEMO_ODSG: (on-demand security group - security group 2))
    type: Cloud.SecurityGroup
    properties:
      rules: (multiple firewall rules in this section)
        - name: IN-ANY (rule 1)
          source: any
          service: any
          direction: inbound
          access: Deny
        - name: IN-SSH (rule 2)
          source: any
          service: SSH
          direction: inbound
          access: Allow
        - name: IN-SSH-IP (rule 3)
          source: 33.33.33.1-33.33.33.250
          protocol: TCP
          ports: 223
          direction: inbound
          access: Allow
        - name: IPv-6-ANY-SOURCE (rule 4)
          source: '::/0'
          protocol: TCP
          ports: 223
          direction: inbound
          access: Allow
        - name: IN-SSH-IP (rule 5)
          source: 44.44.44.1/24
          protocol: UDP
          ports: 22-25
          direction: inbound
          access: Allow
        - name: IN-EXISTING-SG (rule 6)
          source: '${resource["DEMO_ESG"].id}'
          protocol: ICMPv6
          direction: inbound
          access: Allow
        - name: OUT-ANY (rule 7)
          destination: any
          service: any
          direction: outbound
          access: Deny
        - name: OUT-TCP-IPv6 (rule 8)
          destination: '2001:0db8:85a3::8a2e:0370:7334/64'
          protocol: TCP
          ports: 22
          direction: outbound
          access: Allow
        - name: IPv6-ANY-DESTINATION (rule 9)
          destination: '::/0'
          protocol: UDP
          ports: 23
          direction: outbound
          access: Allow
        - name: OUT-UDP-SERVICE (rule 10)
          destination: any
          service: NTP
          direction: outbound
          access: Allow
      securityGroupType: new (designation of on-demand for security group 2)
  DEMO_VC_MACHINE: (machine resource)
    type: Cloud.vSphere.Machine 
    properties:
      image: PHOTON
      cpuCount: 1
      totalMemoryMB: 1024
      networks: (Machine network NICs)
        - network: '${resource.DEMO_NW.id}'
          securityGroups:
            - '${resource.DEMO_ODSG.id}'
            - '${resource.DEMO_ESG.id}'
  DEMO_NETWORK: (network resource)
    type: Cloud.vSphere.Network
    properties:
      networkType: existing
      constraints:
        - tag: nsx62

负载均衡器

资源场景 云模板设计代码示例

指定负载均衡器日志记录级别、算法和大小。

显示使用日志记录级别、算法和大小的 NSX 负载均衡器示例：

resources:
  Cloud_LoadBalancer_1:
    type: Cloud.NSX.LoadBalancer
    properties:
      name: myapp-lb
      network: '${appnet-public.name}'
      instances: '${wordpress.id}'
      routes:
       - protocol: HTTP port: '80'
         loggingLevel: CRITICAL 
         algorithm: LEAST_CONNECTION
         type: MEDIUM

将负载均衡器与指定的计算机或指定的计算机网卡相关联。可以指定 machine ID 或 machine network ID，以将计算机添加到负载均衡器池。实例属性支持计算机 (machine by ID) 和网卡 (machine by network ID)。

在第一个示例中，在任何网络上部署计算机时，部署都使用 machine by ID 设置对计算机进行负载均衡。

在第二个示例中，仅当计算机部署在指定的计算机网卡上时，部署才使用 machine by network ID 设置对计算机进行负载均衡。

第三个示例显示了同一 instances 选项中使用的两个设置。
可以使用 instances 属性定义计算机 ID 或计算机网络 ID：
  • 计算机 ID
    Cloud_LoadBalancer_1:
 type: Cloud.LoadBalancer
 properties:
   network: '${resource.Cloud_Network_1.id}'
   instances: '${resource.Cloud_Machine_1.id}'
  • 计算机网络 ID
    Cloud_LoadBalancer_1:
 type: Cloud.LoadBalancer
 properties:
   network: '${resource.Cloud_Network_1.id}'
   instances: '${resource.Cloud_Machine_1.networks[0].id}'
  • 为包含负载均衡器指定一个计算机，为包含负载均衡器指定另一个计算机网卡：
    instances:
  - resource.Cloud_Machine_1.id
  - resource.Cloud_Machine_2.networks[2].id
将运行状况检查设置添加到 NSX 负载均衡器。其他选项包括 httpMethod、requestBody 和 responseBody。 
myapp-lb:
  type: Cloud.NSX.LoadBalancer
  properties:
    name: myapp-lb
    network: '${appnet-public.name}'
    instances: '${wordpress.id}'
    routes:
     - protocol: HTTP
       port: '80'
       algorithm: ROUND_ROBIN
       instanceProtocol: HTTP
       instancePort: '80'
       healthCheckConfiguration:
         protocol: HTTP
         port: '80'
         urlPath: /mywordpresssite/wp-admin/install.php
         intervalSeconds: 60
         timeoutSeconds: 10
         unhealthyThreshold: 10
         healthyThreshold: 2
       connectionLimit: '50'
       connectionRateLimit: '50'
       maxConnections: '500'
       minConnections: ''
     internetFacing: true{code}

包含单臂负载均衡器的按需网络。 

inputs: {}
resources:
  mp-existing:
    type: Cloud.Network
    properties:
      name: mp-existing
      networkType: existing
  mp-wordpress:
    type: Cloud.vSphere.Machine
    properties:
      name: wordpress
      count: 2
      flavor: small
      image: tiny
      customizationSpec: Linux
      networks:
        - network: '${resource["mp-private"].id}'
  mp-private:
    type: Cloud.NSX.Network
    properties:
      name: mp-private
      networkType: private
      constraints:
        - tag: nsxt
  mp-wordpress-lb:
    type: Cloud.LoadBalancer
    properties:
      name: wordpress-lb
      internetFacing: false
      network: '${resource.mp-existing.id}'
      instances: '${resource["mp-wordpress"].id}'
      routes:
        - protocol: HTTP
          port: '80'
          instanceProtocol: HTTP
          instancePort: '80'
          healthCheckConfiguration:
            protocol: HTTP
            port: '80'
            urlPath: /index.pl
            intervalSeconds: 60
            timeoutSeconds: 30
            unhealthyThreshold: 5
            healthyThreshold: 2

包含负载均衡器的现有网络。

 
formatVersion: 1
inputs:
  count:
    type: integer
    default: 1
resources:
  ubuntu-vm:
    type: Cloud.Machine
    properties:
      name: ubuntu
      flavor: small
      image: tiny
      count: '${input.count}'
      networks:
        - network: '${resource.Cloud_NSX_Network_1.id}'
  Provider_LoadBalancer_1:
    type: Cloud.LoadBalancer
    properties:
      name: OC-LB
      routes:
        - protocol: HTTP
          port: '80'
          instanceProtocol: HTTP
          instancePort: '80'
          healthCheckConfiguration:
            protocol: HTTP
            port: '80'
            urlPath: /index.html
            intervalSeconds: 60
            timeoutSeconds: 5
            unhealthyThreshold: 5
            healthyThreshold: 2
      network: '${resource.Cloud_NSX_Network_1.id}'
      internetFacing: false
      instances: '${resource["ubuntu-vm"].id}'
  Cloud_NSX_Network_1:
    type: Cloud.NSX.Network
    properties:
      networkType: existing
      constraints:
        - tag: nsxt24prod

了解更多

有关相关信息，请参见以下 VMware 博客：