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[IBM] Fix subnet's prefix issue#1591

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cb-spider merged 4 commits intocloud-barista:masterfrom
ish-hcc:ibm/subnet
Oct 17, 2025
Merged

[IBM] Fix subnet's prefix issue#1591
cb-spider merged 4 commits intocloud-barista:masterfrom
ish-hcc:ibm/subnet

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@ish-hcc ish-hcc commented Oct 17, 2025

IBM

@ish-hcc ish-hcc requested a review from powerkimhub October 17, 2025 09:52
@powerkimhub powerkimhub requested a review from Copilot October 17, 2025 10:45
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Pull Request Overview

This PR addresses IBM VPC subnet prefix handling issues by:

  • Disabling VPC CIDR capability for IBM driver
  • Creating subnet-specific address prefixes with CIDR matching the subnet
  • Removing address prefixes when subnets are deleted

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 5 comments.

File Description
VPCHandler.go Updated to create/delete address prefixes per subnet; disabled VPC-level CIDR support; added cleanup logic for prefixes during subnet/VPC deletion
IBMCloudDriver.go Disabled VPC_CIDR capability flag for IBM driver
Test_Resources.go Added missing boolean parameter to GetPriceInfo call
config.yaml.sample Fixed YAML structure for subnetIID from list to single object

@powerkimhub powerkimhub requested a review from cb-spider October 17, 2025 14:17
@cb-spider cb-spider merged commit b09020f into cloud-barista:master Oct 17, 2025
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@ish-hcc ish-hcc deleted the ibm/subnet branch April 20, 2026 05:18
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[IBM:Subnet] Support Adding Subnets Across Multiple Zones in a Single VPC

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