Frequently Asked Questions

Q: Does ATCM work in a VPC?
Yes.
Q: Do we require the use of Elastic IP addresses?
No. It is not required. ATCM supports Elastic IP addresses for customers who require whitelisting IP addresses.
Q: How will Route 53 work with VPC?
Route 53 can assign both public and private IPs. To configure Route 53 for a private IP, edit your Cluster Configuration and modify the "dns_manager_config" section:
...  
"dns_manager_config": {    
    "type":"AWS_Route 53",
    "dns_names": {
          "all_public": "c1-all",     
          "available_public": "c1",
          "all_private": "c1-all-prv",   
          "available_private": "c1-prv" 
    },    
    ...  
},  
...
Q: Can the cluster run servers in multiple availability zones?
Yes, if the cluster is launched into a VPC defined with multiple subnets in different availability zones. ATCM automatically distributes nodes across all VPC subnets defined in teh clsuter configuration in a round-robin fashion.