Adding VPC connections for a space

To add VPC connections

1. Open the CodeCatalyst console at https://codecatalyst.aws/.

2. Navigate to your CodeCatalyst space.

   Tip

   If you belong to more than one space, choose a space in the top navigation bar.

3. Choose Settings, and then choose VPC connections.

   The page lists all VPC connections in your space. You can view the VPC connection name name, the VPC ID, and the associated AWS account connection.

4. Choose Add VPC connection.

5. In AWS account connection, do the following:

   • For AWS account connection, choose a connection from the drop-down menu.

     For more information about connections, see Adding an AWS account to a space in the CodeCatalyst User Guide.

     Note

     If you associate your VPC connection with a project-restricted AWS account connection, your VPC connection will only have access to specific projects and cannot be set as default. For more information, see Enabling or disabling project-restricted account connections.

   • For VPC role, choose a role from the drop-down menu and then choose Next.

     • We recommend that the ArnLike field for your trust policy contains the following:

       {
         "aws:SourceArn": [
           "arn:aws:codecatalyst:::space/<space-id>",
           "arn:aws:codecatalyst:::space/<space-id>/project/*"
         ]
       }

       Adding this SourceArn condition in your trust policy ensures that the VPC role is only used for the specified space.

       Note

       Understand that VPC connections are a space level resource, meaning that your VPC can be accessed by different projects. You can restrict access by configuring your VPC role trust policy with a specific projectId instead of instead of *.

     • The Action field for your permission policy must contain the following:

       [
         "ec2:CreateNetworkInterface",
         "ec2:DescribeDhcpOptions",
         "ec2:DescribeNetworkInterfaces",
         "ec2:DeleteNetworkInterface",
         "ec2:DescribeSubnets",
         "ec2:DescribeSecurityGroups",
         "ec2:DescribeVpcs"
       ]

     This VPC role will be used to populate the VPC, Subnets, and Security groups drop-down menus and establish VPC connectivity with CodeCatalyst actions.

     For more information about roles, see Managing IAM roles for connected accounts in the CodeCatalyst User Guide.

6. In VPC connection details, do the following:

   • For VPC, choose a VPC from the drop-down menu.

     For more information, see Create a VPC in the Amazon VPC User Guide.

   • In Subnets, choose private subnets to connect to in each availability zone from the drop-down menus. Do not choose public subnets.

     For more information, see Create a subnet in the Amazon VPC User Guide.

   • In Security groups, select the groups from the drop-down menu. You can select up to five security groups.

     For more information, see Security groups in the Amazon VPC User Guide.

   • In VPC connection name, enter the reference name for your VPC connection then choose Next.

     Note

     Each VPC connection name must be unique per space.

7. After you've reviewed your selections, choose Add VPC connection.

8. You can now associate this VPC connection with an environment to use with your workflow actions or create a Dev Environment associated to your VPC connection. For instructions, see Associating a VPC connection with an environment or Using Dev Environments with a VPC connection in the CodeCatalyst User Guide.