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fix: reallowing nodeclaim zones to fix node/nodeclaim creations for workloads with zone affinity constraints #340

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May 11, 2024
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3 changes: 1 addition & 2 deletions hack/validation/common.sh
Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
#!/usr/bin/env bash
set -euo pipefail

# remove topology.kubernetes.io/zone from allowed labels and requirements
# remove topology.kubernetes.io/zone from allowed labels and requirements for nodepools
# until the continuous drift it causes is fixed
sed -e 's|"topology.kubernetes.io/zone", ||g' -i pkg/apis/crds/karpenter.sh_nodeclaims.yaml
sed -e 's|"topology.kubernetes.io/zone", ||g' -i pkg/apis/crds/karpenter.sh_nodepools.yaml
2 changes: 1 addition & 1 deletion pkg/apis/crds/karpenter.sh_nodeclaims.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -212,7 +212,7 @@ spec:
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*(\/))?([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9]$
x-kubernetes-validations:
- message: label domain "kubernetes.io" is restricted
rule: self in ["beta.kubernetes.io/instance-type", "failure-domain.beta.kubernetes.io/region", "beta.kubernetes.io/os", "beta.kubernetes.io/arch", "failure-domain.beta.kubernetes.io/zone", "topology.kubernetes.io/region", "node.kubernetes.io/instance-type", "kubernetes.io/arch", "kubernetes.io/os", "node.kubernetes.io/windows-build"] || self.find("^([^/]+)").endsWith("node.kubernetes.io") || self.find("^([^/]+)").endsWith("node-restriction.kubernetes.io") || !self.find("^([^/]+)").endsWith("kubernetes.io")
rule: self in ["beta.kubernetes.io/instance-type", "failure-domain.beta.kubernetes.io/region", "beta.kubernetes.io/os", "beta.kubernetes.io/arch", "failure-domain.beta.kubernetes.io/zone", "topology.kubernetes.io/zone", "topology.kubernetes.io/region", "node.kubernetes.io/instance-type", "kubernetes.io/arch", "kubernetes.io/os", "node.kubernetes.io/windows-build"] || self.find("^([^/]+)").endsWith("node.kubernetes.io") || self.find("^([^/]+)").endsWith("node-restriction.kubernetes.io") || !self.find("^([^/]+)").endsWith("kubernetes.io")
- message: label domain "k8s.io" is restricted
rule: self.find("^([^/]+)").endsWith("kops.k8s.io") || !self.find("^([^/]+)").endsWith("k8s.io")
- message: label domain "karpenter.sh" is restricted
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