5. Setting of Tenant - Routing Rule configuration¶

In order to perform routing for the VNC configured in the previous chapter, we will create a Route Table. In this document, we mainly describe the following three routing configuration examples.

Communication from the instance to R-CCS (Fugaku)

Communication from the instance to R-CCS (HPCI shared storage)

Communication between instance and Object Storage

What is Routing Table ?

  This section describes the rules for setting up communication routes to and from inside and outside of VCN.
  In this document, we will set up the routing rules to pass the communication from Fugaku and HPCI shared storage to the resource via LPG and the routing of communication with object storage.
  If you want to communicate to the outside or between different tenants, please create routing table and rules separately.

5.1. Create Routing Rule¶

Create a Route Table of communication permissions between LPG and SG and Subnets.

The Routing Rule name is RCCS-FC-LPG-SN.

Select “Create Route Table” from Route Table item in VCN Page.

Enter a name and select “Add”

Crate Rute Table

There are 3 rules to set to the Route Table.

Communication from the instance to R-CCS (Fugaku)

Target Type: Local Peering Gateway (LPG)
CIDR: 134.160.188.0/24
Compartment: Select Compart name(ex: RequestorComp)
Target(Local Peering Gateway): Select LPG(ex: OracleCloudFastConnectServiceLPG)

Communication from the instance to R-CCS (HPCI shared storage)

Target Type: Local Peering Gateway (LPG)
CIDR: 134.160.187.0/24
Compartment: Select Compart name(ex: RequestorComp)
Target(Local Peering Gateway): Select LPG(ex: OracleCloudFastConnectServiceLPG)

Communication between instance and Object Storage

Target Type: Service Gateway(SG)
Service: All NRT Services In Oracle Services Network
Compartment: Select Compart name(ex: RequestorComp)
Target(SG): Select SG(ex: OracleCloudFastConnectServiceSG)

Confirm Route Table

5.2. Linking of route tables¶

When the route table created in the previous section is connected to the subnet, the network address set in the subnet and R-CCS (Fugaku and HPCI) will be connected, and communication between the compartment and R-CCS will become possible.

You will also have access to the instance and the object storage.