Configure GigaVUE Fabric Components in Azure

This section provides step-by-step information on how to register GigaVUE fabric components using Azure Portal or a configuration file.

Keep in mind the following when deploying the fabric components using generic mode:

Ensure that the Traffic Acquisition Tunnel MTU is set to the default value of 1450. To edit the Traffic Acquisition Tunnel MTU, select the monitoring domain and click on the Edit Monitoring Domain option. Enter the Traffic Acquisition Tunnel MTU value and click Save.
Before deploying the monitoring session ensure that the appropriate Traffic Acquisition Tunnel MTU value is set. Otherwise, the monitoring session must be un-deployed and deployed again.
You can also create a monitoring domain under Third Party Orchestration and provide the monitoring domain name and the connection name as groupName and subGroupName in the registration data. Refer to Create Monitoring Domain for more detailed information on how to create monitoring domain under third party orchestration.
You can also upload custom certificates to GigaVUE V Series Nodes, , GigaVUE V Series Proxy, and G-vTAP Controller using your own cloud platform when deploying the fabric components. Refer to Install Custom Certificate for more detailed information.

In your Azure Portal, you can configure the following GigaVUE fabric components:

Configure G-vTAP Controller in Azure
Configure G-vTAP Agent in Azure
Configure GigaVUE V Series Node and GigaVUE V Series Proxy in Azure

Configure G-vTAP Controller in Azure

You can configure more than one G-vTAP Controller in a monitoring domain.

To register G-vTAP Controller in Azure Portal, use any one of the following methods.

Register G-vTAP Controller during Virtual Machine Launch

In your Azure portal, to launch the G-vTAP Controller init virtual machine and register G-vTAP Controller using custom data, follow the steps given below:

In the Virtual machines page of the Azure Portal, select Create then Virtual machine. Then Create a Virtual Machine Page appears. For detailed information, refer to Create virtual machine topic in Azure Documentation.

On the Advanced tab, enter the Custom Data as text in the following format and deploy the virtual machine. The G-vTAP Controller uses this custom data to generate config file (/etc/gigamon-cloud.conf) used to register with GigaVUE-FM.

Field

User Data

User data without custom certificate

Copy

#cloud-config
 write_files:
 - path: /etc/gigamon-cloud.conf
   owner: root:root
   permissions: '0644'
   content: |
     Registration:
        groupName: <Monitoring Domain Name>
        subGroupName: <Connection Name>
        user: <Username>
        password: <Password>
        remoteIP: <IP address of the GigaVUE-FM>
        remotePort: 443

User data with custom certificate

Copy

#cloud-config
 write_files:
 - path: /etc/cntlr-cert.conf
   owner: root:root
   permissions: "0644"
   content: |
      -----BEGIN CERTIFICATE-----
      <certificate content>
      -----END CERTIFICATE-----
 - path: /etc/cntlr-key.conf
   owner: root:root
   permissions: "400"
   content: |
      -----BEGIN PRIVATE KEY-----
      <private key content>
      -----END PRIVATE KEY-----
 - path: /etc/gigamon-cloud.conf
   owner: root:root
   permissions: '0644'
   content: |
     Registration:
         groupName: <Monitoring Domain Name>
         subGroupName: <Connection Name>
         user: <Username>
         password: <Password>
         remoteIP: <IP address of the GigaVUE-FM>
         remotePort: 443

User and Password must be configured in the User Management page. Refer to Configure Role-Based Access for Third Party Orchestration for more detailed information. Enter the UserName and Password created in the Add Users Section.

The G-vTAP Controller deployed in your Azure portal appears on the Monitoring Domain page of GigaVUE-FM.

Register G-vTAP Controller after Virtual Machine Launch

To register G-vTAP Controller after launching a Virtual Machine using a configuration file, follow the steps given below:

Log in to the G-vTAP Controller.
Create a local configuration file (/etc/gigamon-cloud.conf) and enter the following custom data.
Copy
```
Registration:
    groupName: <Monitoring Domain Name>
    subGroupName: <Connection Name>
    user: <Username>
    password: <Password>
    remoteIP: <IP address of the GigaVUE-FM>
    remotePort: 443
```
- User and Password must be configured in the User Management page. Refer to Configure Role-Based Access for Third Party Orchestration for more detailed information. Enter the UserName and Password created in the Add Users Section.
Restart the G-vTAP Controller service.
```
$ sudo service gvtap-cntlr restart
```

The deployed G-vTAP Controller registers with the GigaVUE-FM. After successful registration, the G-vTAP Controller sends heartbeat messages to GigaVUE-FM every 30 seconds. If one heartbeat is missing, the fabric node status appears as 'Unhealthy'. If more than five heartbeats fail to reach GigaVUE-FM, GigaVUE‑FM tries to reach the G-vTAP Controller and if that fails as well then GigaVUE‑FM unregisters the G-vTAP Controller and it will be removed from GigaVUE‑FM.

Configure G-vTAP Agent in Azure

G-vTAP Agent should be registered via the registered G-vTAP Controller and communicates through PORT 8891.

Note: Deployment of G-vTAP Agents through third-party orchestrator is supported on both Linux and Windows platforms. Refer to Linux G-vTAP Agent Installation and Windows Agent Installation for detailed information.

To register G-vTAP Agent in Azure Portal, use any one of the following methods.

Register G-vTAP Agent during Virtual Machine Launch

Note: Registering G-vTAP Agent during Virtual Machine Launch is not applicable for Windows Agents. You can register your Windows Agents after launching the Virtual machine, using a configuration file.

In your Azure portal, to launch the G-vTAP Agent init virtual machine and register the G-vTAP Agent using custom data, follow the steps given below:

In the Virtual machines page of the Azure Portal, select Create then Virtual machine. Then Create a Virtual Machine Page appears. For detailed information, refer to Create virtual machine topic in Azure Documentation.

On the Advanced tab, enter the Custom Data as text in the following format and deploy the virtual machine. The G-vTAP Agent uses this custom data to generate config file (/etc/gigamon-cloud.conf) used to register with GigaVUE-FM.

Copy

#cloud-config
 write_files:
 - path: /etc/gigamon-cloud.conf
   owner: root:root
   permissions: '0644'
   content: |
     Registration:
         groupName: <Monitoring Domain Name>
         subGroupName: <Connection Name>
         user: <Username>
         password: <Password>
         remoteIP: <IP address of the G-vTAP Controller 1>,<IP address of the G-vTAP Controller 2>
         remotePort: 8891

User and Password must be configured in the User Management page. Refer to Configure Role-Based Access for Third Party Orchestration for more detailed information. Enter the UserName and Password created in the Add Users Section.

Register G-vTAP Agent after Virtual Machine Launch

Note: You can configure more than one G-vTAP Controller for a G-vTAP Agent, so that if one G-vTAP Controller goes down, the G-vTAP Agent registration will happen through another Controller that is active.

To register G-vTAP Agent after launching a Virtual Machine using a configuration file, follow the steps given below:

Install the G-vTAP Agent in the Linux or Windows platform. For detailed instructions, refer to Linux G-vTAP Agent Installation and Windows G-vTAP Agent Installation.
Log in to the G-vTAP Agent.

Edit the local configuration file and enter the following custom data.

/etc/gigamon-cloud.conf is the local configuration file in Linux platform.
C:\ProgramData\gvtap-agent\gigamon-cloud.conf is the local configuration file in Windows platform.

Copy

Registration:
    groupName: <Monitoring Domain Name>
    subGroupName: <Connection Name>
    user: <Username>
    password: <Password>
    remoteIP: <IP address of the G-vTAP Controller 1>,<IP address of the G-vTAP Controller 2>
    remotePort: 8891

Restart the G-vTAP Agent service.
- Linux platform:
```
$ sudo service gvtap-agent restart
```
- Windows platform: Restart from the Task Manager.

The deployed G-vTAP Agent registers with the GigaVUE-FM through the G-vTAP Controller. After successful registration, the G-vTAP Agent sends heartbeat messages to GigaVUE-FM every 30 seconds. If one heartbeat is missing, G-vTAP Agent status appears as 'Unhealthy'. If more than five heartbeats fail to reach GigaVUE-FM, GigaVUE‑FM tries to reach the G-vTAP Agent and if that fails as well then GigaVUE‑FM unregisters the G-vTAP Agent and it will be removed from GigaVUE‑FM.

Configure GigaVUE V Series Node and GigaVUE V Series Proxy in Azure

Note: It is not mandatory to register GigaVUE V Series Nodes via V Series proxy however, if there is a large number of nodes connected to GigaVUE-FM or if the user does not wish to reveal the IP addresses of the nodes, then you can register your nodes using GigaVUE V Series Proxy. In this case, GigaVUE-FM communicates with GigaVUE V Series Proxy to manage the GigaVUE V Series Nodes.

To register GigaVUE V Series Node and GigaVUE V Series Proxy in Azure Portal, use any one of the following methods.

Register GigaVUE V Series Node and GigaVUE V Series Proxy during Virtual Machine Launch

To register GigaVUE V Series Node and GigaVUE V Series Proxy using the custom data in Azure Portal, follow the steps given below:

In the Virtual machines page of the Azure Portal, select Create then Virtual machine. Then Create a Virtual Machine Page appears. For detailed information, refer to Create virtual machine topic in Azure Documentation.

On the Advanced tab, enter the Custom Data as text in the following format and deploy the virtual machine. The GigaVUE V Series Node and GigaVUE V Series Proxy uses this custom data to generate config file (/etc/gigamon-cloud.conf) used to register with GigaVUE-FM.

Field

User Data

User data without custom certificate

Copy

#cloud-config
 write_files:
 - path: /etc/gigamon-cloud.conf
   owner: root:root
   permissions: '0644'
   content: |
     Registration:
        groupName: <Monitoring Domain Name>
        subGroupName: <Connection Name>
        user: <Username>
        password: <Password>
        remoteIP: <IP address of the GigaVUE-FM> or <IP address of the Proxy>
        remotePort: 443

User data with custom certificate

Copy

#cloud-config
 write_files:
 - path: /etc/cntlr-cert.conf
   owner: root:root
   permissions: "0644"
   content: |
      -----BEGIN CERTIFICATE-----
      <certificate content>
      -----END CERTIFICATE-----
 - path: /etc/cntlr-key.conf
   owner: root:root
   permissions: "400"
   content: |
      -----BEGIN PRIVATE KEY-----
      <private key content>
      -----END PRIVATE KEY-----
 - path: /etc/gigamon-cloud.conf
   owner: root:root
   permissions: '0644'
   content: |
     Registration:
         groupName: <Monitoring Domain Name>
         subGroupName: <VPC Name>
         user: <Username>
         password: <Password>
         remoteIP: <IP address of the GigaVUE-FM>
         remotePort: 443

You can register your GigaVUE V Series Nodes directly with GigaVUE‑FM or you can use V Series proxy to register your GigaVUE V Series Nodes with GigaVUE‑FM. If you wish to register GigaVUE V Series Nodes directly, enter the remotePort value as 443 and the remoteIP as <IP address of the GigaVUE‑FM> or if you wish to deploy GigaVUE V Series Nodes using V Series proxy then, enter the remotePort value as 8891 and remoteIP as <IP address of the Proxy>.
User and Password must be configured in the User Management page. Refer to Configure Role-Based Access for Third Party Orchestration for more detailed information. Enter the UserName and Password created in the Add Users Section.

Register GigaVUE V Series Proxy after Virtual Machine Launch

To register GigaVUE V Series Proxy after launching the virtual machine using a configuration file, follow the steps given below:

Log in to the GigaVUE V Series Proxy.
Create a local configuration file (/etc/gigamon-cloud.conf) and enter the following custom data.
Copy
```
Registration:
    groupName: <Monitoring Domain Name>
    subGroupName: <Connection Name>
    user: <Username>
    password: <Password>
    remoteIP: <IP address of the GigaVUE-FM> or <IP address of the Proxy>
    remotePort: 443
```
- You can register your GigaVUE V Series Nodes directly with GigaVUE‑FM or you can use V Series proxy to register your GigaVUE V Series Nodes with GigaVUE‑FM. If you wish to register GigaVUE V Series Nodes directly, enter the remotePort value as 443 and the remoteIP as <IP address of the GigaVUE‑FM> or if you wish to deploy GigaVUE V Series Nodes using V Series proxy then, enter the remotePort value as 8891 and remoteIP as <IP address of the Proxy>.
- User and Password must be configured in the User Management page. Refer to Configure Role-Based Access for Third Party Orchestration for more detailed information. Enter the UserName and Password created in the Add Users Section.
Restart the GigaVUE V Series Proxy service.
- GigaVUE V Series Node:
```
$ sudo service vseries-node restart
```
- GigaVUE V Series Proxy:
```
$ sudo service vps restart
```

The deployed GigaVUE V Series proxy registers with the GigaVUE-FM. After successful registration, the GigaVUE V Series proxy sends heartbeat messages to GigaVUE-FM every 30 seconds. If one heartbeat is missing, the fabric node status appears as 'Unhealthy'. If more than five heartbeats fail to reach GigaVUE-FM, GigaVUE‑FM tries to reach theGigaVUE V Series proxy and if that fails as well then GigaVUE‑FM unregisters the GigaVUE V Series proxy and it will be removed from GigaVUE‑FM.

Note: When the GigaVUE V Series Node is stopped or terminated from the Azure, it does not send any unregistration request and GigaVUE-FM will unregister the V Series Node soon after.

Keep in mind the following when upgrading the GigaVUE-FM to 6.1.00 (when using third party orchestration to deploy fabric components):

When upgrading GigaVUE-FM to any version higher than 6.0.00 and if the GigaVUE V Series Nodes version deployed in that GigaVUE-FM are lower than or equal to 6.0.00, then for the seamless flow of traffic, GigaVUE-FM automatically creates Users and Roles in GigaVUE-FM with the required permission. The username would be orchestration and the password would be orchestration123A! for the user created in GigaVUE-FM. Ensure that there is no existing user in GigaVUE-FM, with the username orchestration.

It is recommended to change the password in the Users page, once the upgrade is complete. Refer to Configure Role-Based Access for Third Party Orchestration for detailed steps on how to change password in the user page.

Refer Deploying GigaVUE Cloud Suite for Azure using Customer Orchestration for more detailed information.