Cross Connect is a feature that allows you to connect virtual data centers (VDC) with each other using a LAN. The VDCs to be connected need to belong to the same IONOS contract and region. You can only use private LANs for a Cross Connect connection. A LAN can only be a part of one Cross Connect.
The IP addresses of the NICs used for the Cross Connect connection may not be used in more than one instance. They need to belong to the same IP range. For the time being, this needs to be checked manually. An automatic check will be available in the future.
Cross connect manager
The Cross Connect Manager is used for managing Cross Connect elements.
In the Cross Connect Manager every connection is listed regardless of the access rights a user has.
To open the Cross Connect Manager, go to: Menu Bar > Resource Manager > Cross Connect Manager
Users who are not contract owners or administrators need access rights to view, use, or edit resources in a virtual data center. These access rights are assigned to groups and inherited to group members.
Access to the following resources can be managed:
Data centers.
Images.
Snapshots.
Private Cross Connects.
IP addresses.
Managed Kubernetes Clusters.
Access rights
Users can access a resource with the following access rights:
Read: Users may see and use but not modify the resource. Read access is automatically granted as soon as a user is assigned to a group with this access right.
Edit: Users may modify and delete the resource.
Share: Users may share the resource including their access rights with groups to which they belong.
Resource owner
A user who created a resource is the owner of that resource and can specify its access rights.
The owner is shown in the Security tab of a resource.
Access restriction using 2-factor authentication
In addition to enabling access to resources for users of authorized groups only, data centers and snapshots can be even further protected by restricting access to users who have 2-factor authentication activated. Other users cannot see or select these resources - even if they belong to an authorized group.
Images: Menu Bar > Resource Manager > Image Manager >Image tab.
Snapshots: Menu Bar > Resource Manager > Image Manager > Snapshot tab.
IP addresses: Menu Bar > Resource Manager > IP Manager.
Cross-Connects: Menu Bar > Resource Manager > Cross Connect Manager.
Kubernetes Cluster: Menu Bar > Resource Manager > Kubernetes Manager
Select the required resource.
Open Security > Visible to Groups.
Enable access:
From the + Add Group menu, select the required groups.
Read access is granted. Users may see and use, but not modify the resource.
(Optional) Select further permissions ("Edit", "Share"). You may only share permissions that you have yourself.
Restrict or disable access:
Select the required group.
Deactivate the checkbox of the permission.
Read access is retained.
or -
Click on Remove group.
Access is disabled for all members of the selected group.
(Optional) To protect the resource (data center, snapshots) more thoroughly by only allowing access to users whose login is secured with 2-factor authentication, activate the 2-Factor Protected check box. (?)
Setting access rights in the user manager
Contract owners and administrators can also define in the User Manager who may access a resource to what extent.
Prerequisites
You are the contract owner or an administrator. (?)
In the Resources tab, select the required resource.
Open the Visible to Groups tab.
Enable access:
From the + Add Group list, add the required groups.
(Optional) To enable write access or sharing of a resource, activate the respective check box.
Disable access:
Deactivate the checkbox of the permission.
or -
Click on Remove Group.
(Optional) To protect the resource (data center, snapshots) more thoroughly by only allowing access to users whose login is secured with 2-factor authentication, activate the 2-Factor Protected check box. (?)
Assign resources to a group
In the Groups tab, select the required group.
Open the Resources of Group tab.
Enable access:
Select the required resource by clicking on + Grant Access.
This enables read access to the selected resource.
(Optional) To enable write access or sharing of a resource, activate the respective check box.
Disable access:
Select the required resource.
Deactivate the check box of the appropriate permission.
or -
Click on Revoke Access.
Connecting data centers
When you want to connect your data centers, you need a Cross Connect which serves as a "hub" or "container" for the connection. This is created in the Cross Connect Manager. You can then add a VDC to the connection by setting up a Cross Connect element in the VDC
You have (read) access to the IP addresses to be used for the connection. (?)
The data centers to be connected are:
Provisioned
a part of the same location
a part of the same contract
The LANs to be used for the connection are private LANs.
The NICs to be connected have unique IP addresses that belong to the same IP range.
How to connect data centers
Open the VDC that you wish to connect with other VDCs by means of a Cross Connect. (?)
Drag a Cross Connect element from the Palette to the Workspace.
Connect the Cross Connect element to the LAN with which the connection is to be established.
Select the Cross Connect element in the Workspace.
From the drop-down menu in the Inspector, select the connection to which you wish to add your VDC.
Ensure the IP addresses in use meet the requirements.
(Optional) Make further changes to your data center.
Provision your changes.
The selected VDC was added to the Cross Connect and is now connected with all VDCs that belong to this connection.
Removing a data center from a cross connect
When you don't want a virtual data center to be connected to other data centers, you can remove it from a Cross Connect. If you want to delete a Cross Connect, you need to remove all data centers from it.
In the Workspace, select the required Cross Connect.
Set it to Not connected.
Inspector > Private Cross Connect
(Optional) Make further changes to your data center.
Provision your changes.
The data center connection to the selected Cross Connect is deleted and the data center is removed from it.
Deleting a cross connect
If you no longer need a Cross Connect, you can easily remove it from the Cross Connect Manager. A Cross Connect can only be deleted when it does not contain any data centers.