| title | date | weight | tags | ||
|---|---|---|---|---|---|
c. Security Groups |
2022-08-18 |
40 |
|
The default security group in a VPC does not have ssh permission which is needed by the head node to connect to the worker nodes. Also, also need a security group with permissions to mount FSx filesystem. It is straight forward to create security groups from the AWS EC2 console.
Create a security group with the following inbound rules and call it ray-cluster-sg:
Leave the outbound rules as default.
Next, create a security group for FSxL with the following inbound/outbound rules and call it ray-fsx-sg:
Again, leave the outbound rules as default.