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GCP: skip AI zones

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Filter out AI zones when discovering zones in the region. AI zones
do not have quota for general compute resources, so we should not provision
nodes there by default.
This commit is contained in:
Patrick Dillon
2026-01-28 16:09:04 -05:00
parent 277456d55f
commit fee6f94711
1 changed files with 10 additions and 1 deletions
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11
pkg/asset/installconfig/gcp/client.go
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@@ -545,7 +545,7 @@ func GetZones(ctx context.Context, svc *compute.Service, project, region string)
defer cancel()
if err := req.Pages(ctx, func(page *compute.ZoneList) error {
for _, zone := range page.Items {
if strings.HasSuffix(zone.Region, region) && strings.EqualFold(zone.Status, "UP") {
if strings.HasSuffix(zone.Region, region) && strings.EqualFold(zone.Status, "UP") && !aiZone(zone.Name) {
zones = append(zones, zone)
}
}
@@ -794,3 +794,12 @@ func (c *Client) GetPrivateServiceConnectEndpoint(ctx context.Context, project s
}
return GetPrivateServiceConnectEndpoint(svc, project, endpoint)
}
// aiZone returns true if the GCP zone follows the AI naming convention.
// Uses the regular expression pattern as documented in GCP API docs:
// "To match zones containing ai in their name, use the filter query parameter with the regular expression name eq '.*-ai.*'."
// e.g. us-south1-ai1b, us-central1-ai1a.
// See: https://docs.cloud.google.com/compute/docs/regions-zones/ai-zones
func aiZone(zone string) bool {
return strings.Contains(zone, "-ai")
}