Head node Local storage Root volume size incorrectly flagged

[cartalla]

Description

Trying to update a 3.7.0 cluster in the PC UI and can't get past the Head node page.
It is flagging the Root volume size as incorrect. It is 200GB and it says "You must use an integer >= 35GB for root volume size".
Last time I checked 200 >= 35.

Possibly a string not being correctly converted to integer.

If I look at the config YAML I see the following:

  LocalStorage:
    RootVolume:
      Size: '200'

Note the single quotes which means it is a string, not an int.

The original config I deployed had it as an integer:

  LocalStorage:
    RootVolume:
      Size: 200

Steps to reproduce the issue

I deployed via a lambda.

Expected behaviour

I can edit the cluster configuration in the UI.

Actual behaviour

Incorrectly flags the root volume size as invalid.

Required info

In order to help us determine the root cause of the issue, please provide the following information:

• Region: us-east-1
• Version of ParallelCluster UI: Where is this found
• ParallelCluster: 3.7.0

Additional info

The following information is not required but helpful:

• OS: Widows
• Browser: firefox

If having problems with cluster creation or update

[mendaomn]

Thank you for the detailed description. Can you confirm this is an issue that only occurs for clusters created with PC 3.7.0? (as opposed to, for instance PC 3.6.0). I was able to create and describe a cluster with RootVolume size 50 by using PCUI with PC 3.6.0

While I cannot share an ETA for a release with full support for PC 3.7.0, I am sharing this issue with the team

[cartalla]

I don't know if it happens on 3.6.0. It is happening on 3.7.0 using a Lambda to update the cluster so may be a problem with ParallelCluster itself.

[gmarciani]

FYI: PCUI 2023.10.0 with the support for ParallelCluster 3.7.2 has been released: https://github.com/aws/aws-parallelcluster-ui/releases/tag/2023.10.0