Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

HDC cloud failed on WaitCondition

Highlighted

Re: HDC cloud failed on WaitCondition

Explorer

For public gateway, it has to be added to the routing table. Check your routing tables and see if it exists (probably won't be created by the template if using an existing VPC). Please see this page in AWS documentation section "Enabling Internet Access": http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Internet_Gateway.html

Other things that may help:

Egress only gateway: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/egress-only-internet-gateway.html

DNS resolution: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/vpc-dns.html

Re: HDC cloud failed on WaitCondition

Explorer

@Anandha L Ranganathan You can find the CF template on the Cloudformation view if you select a stack and choose the template tab. Just to be sure: Did you try to launch instances in the same vpc / subnet as the instances launched by the cloudbreak? From these instances were you able to telnet to RDS instances? Were you able to ping external world and other aws instances in the same vpc / subnet?

Highlighted

Re: HDC cloud failed on WaitCondition

Explorer

It looks like there is definitely a routing issue and/or a network ACL that needs to be added or changed. It may be good place to look at AWS support on why hosts from subnet to subnet are having trouble communicating. I’ve run into situations in AWS when manually setting up services to talk to EMR clusters. Once that is found, find out how to set this in your template for future use (I am not that familiar with configuring the templates yet).

Highlighted

Re: HDC cloud failed on WaitCondition

@Anandha L Ranganathan Were you able to resolve the issue? I see in the other post that you managed to get to the create cluster stage? What did you do to solve the problem?

Highlighted

Re: HDC cloud failed on WaitCondition

Expert Contributor

@Dominika Bialek Still I am unable to launch cloudbreak in Oregon region. I was able to successfully launch cloudbreak in Virginia. But our Virginia region doesn't have proper VPC and subnet setup. In Oregon region, we are multiple subnets (application, public, and mgmt ). I tried in all three subnets but failed to install cloudbreak. We had checked other systems in the region/ availability zone side by side and everything looks similar and we haven't found any differences between the instances launched by cloudbreak and our systems. I checked with our IT security team and everything looks good in the routing table, subnet, and other components. We couldn't figure out the problem.

Don't have an account?
Coming from Hortonworks? Activate your account here