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Cloud Environment HA Deployment

Cloud environment HA deployment​

1. Baidu Cloud​

1. Create a private network​

baidu_1_vpc.png

2. Create a subnet​

Take the specification template NE900-W-2L as an example to create subnets for the wan, lan, and ha interfaces.

baidu_2_subnet.png

3. Create a cloud server​

Create two cloud servers, and select the newly created subnet lixiang-wan as the subnet.

baidu_3_ecs.png

4. Create an elastic network card​

Add elastic network cards for the lan port and ha port to the two servers respectively, and bind them to the servers.

baidu_4_eci.png

5. Add a highly available virtual IP​

  • Create a highly available virtual IP, specify the network lixiang-vpc, select lixiang-lan for the subnet, specify the VIP address or automatically assign it

baidu_5_1_hsvip.png

  • Bind the high-availability VIP to the LAN network cards of the two vCPE devices (this IP is used as the ha lan port IP)

baidu_5_2_vip_lan.png

  • Configure VIP as lan1 port IP in sdwan controller

baidu_5_3_lan_ip.png

6. Routing table configuration​

  • Add a route so that the cpe ha port ip address can be communicated (after configuring cpe ha on the controller, log in to the active and backup devices to check the ha port ip address)

baidu_6_1_route.png

baidu_6_2_edit_route.png

baidu_6_3_edit_route_2.png

  • Add routing so that lan subnet traffic is forwarded through vip

baidu_6_4_edit_route3.png

2. Alibaba Cloud​

1. Create a private network​

aliyun_1_vpc.png

2. Create a switch​

Take the specification template NE900-W-2L as an example to create subnets for the wan, lan, and ha interfaces.

aliyun_2_vsw.png

3. Create a cloud server​

Create two cloud servers and select the newly created subnet ha-wan as the subnet.

aliyun_3_ecs.png

4. Create an elastic network card​

  • Add elastic network cards for the lan port and ha port to the two servers respectively, and bind them to the servers
  • Add an auxiliary IP for the device Ha port network card (the Ha port auxiliary IPs of the main and backup devices need to be consecutive)

aliyun_4_eci.png

5. Controller configuration CPE ha port IP​

Configuration->Site->Global Configuration, configure the HA network card auxiliary ip address as the HA port ip address

aliyun_5_1_ha_ip.png

aliyun_5_2_ha.png

6. Add a highly available virtual IP​

  • Add high-availability virtual IP, select devop_sase_test1 for the private network, select ha-lan for the switch, specify VIP or automatically assign
  • Bind two instances after successful creation

aliyun_6_1_vip.png

aliyun_6_2_vip.png

  • Configure VIP in sdwan controller as lan1 port ip

aliyun_6_3_vip.png

7. Routing table configuration​

Add a default route and associate the routing table with the lan subnet so that lan subnet traffic is forwarded through VIP aliyun_7_1_route.png

aliyun_7_2_route.png

3. Tencent Cloud​

1. Create a private network​

tengxun_1_vpc.png

2. Create a subnet​

Take the specification template NE900-W-2L as an example to create subnets for the wan, lan, and ha interfaces.

tengxun_2_subnet.png

3. Create a cloud server​

Create two cloud servers and select the newly created subnet HA-wan as the subnet.

tengxun_3_ecs.png

4. Create an elastic network card​

Add elastic network cards for the lan port and ha port to the two servers respectively, and bind them to the servers. tengxun_4_1_eci.png

tip

If the main IP address of the device's Ha port network card is continuous, there is no need to add a secondary IP. Just specify the main IP of the Ha port network card when the controller configures the Ha port IP address.

Add an auxiliary IP for the device Ha port network card (the Ha port auxiliary IPs of the active and backup devices need to be consecutive)

tengxun_4_2_eci.png

tengxun_4_3_eci.png

5. Controller configuration CPE ha port IP​

Configuration->Site->Global Configuration, configure the HA network card auxiliary ip address as the HA port ip address

tengxun_5_1_ha.png

tengxun_5_2_ha.png

6. Apply for a high-availability virtual IP​

  • Add high availability virtual ip, select Default-VPC for private network, select Ha-lan for subnet, specify VIP or automatically assign Tencent Cloud high availability virtual IP does not need to be bound to the device network card

tengxun_6_1_vip.png

  • Configure VIP in sdwan controller as lan1 port ip

tengxun_6_2_vip.png

7. Routing table configuration​

Add a default route and associate the routing table with the lan subnet so that lan subnet traffic is forwarded through VIP

tengxun_7_1_route.png

tengxun_7_2_route.png

4. Huawei Cloud​

1. Create a virtual private cloud​

huawei_1_vpc.png

2. Create a subnet​

Take the specification template NE900-W-2L as an example to create subnets for the wan, lan, and ha interfaces.

huawei_2_subnet.png

3. Create a cloud server​

Create two cloud servers and select the newly created subnet HA-wan as the subnet.

huawei_3_ecs.png

4. Create an elastic network card​

  • Add elastic network cards for the lan port and ha port to the two servers respectively, and bind them to the servers Huawei Cloud does not support adding auxiliary IP addresses to network cards. When creating a Ha port network card, you need to manually configure consecutive IP addresses.

huawei_4_eci.png

5. Controller configuration CPE ha port IP​

Configuration->Site->Global Configuration, configure the ha network card ip address as the HA port ip address

huawei_5_1_ha.png

huawei_5_2_ha.png

6. Add a highly available virtual IP​

  • Select subnet HA-lan, apply for high availability virtual IP, specify VIP or automatically assign

huawei_6_1_vip.png

  • After successful creation, click Bind Instance to bind the LAN network cards of the two cloud servers.

huawei_6_2_vip.png

  • Configure VIP in sdwan controller as lan1 port ip

huawei_6_3_vip.png

7. Routing table configuration​

Add a default route to forward lan subnet traffic through vip

huawei_7_route.png