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[release-4.21] USHIFT-6985: Add retry to Root CA ConfigMap signer verification #6813

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[release-4.21] USHIFT-6985: Add retry to Root CA ConfigMap signer verification #6813

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3e6c6f6
Add retry to Root CA ConfigMap signer verification
kasturinarra Jun 4, 2026
e9a7240
Fix robocop linting: add documentation and blank line
kasturinarra Jun 4, 2026
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10 changes: 7 additions & 3 deletions test/suites/standard2/validate-service-account-ca-bundle.robot
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Expand Up @@ -24,17 +24,21 @@ Root CA ConfigMap Contains All Signers
[Documentation] Verify that the kube-root-ca.crt ConfigMap contains certificates
... from all required signers: kube-apiserver-localhost-signer,
... kube-apiserver-service-network-signer, and kube-apiserver-external-signer
Wait Until Keyword Succeeds 60s 5s
... Verify Root CA ConfigMap Has All Signers


*** Keywords ***
Verify Root CA ConfigMap Has All Signers
[Documentation] Fetch the kube-root-ca.crt ConfigMap and verify it contains all expected signers.
${configmap}= Oc Get configmap ${NAMESPACE} ${ROOT_CA_CONFIGMAP_NAME}
VAR ${ca_bundle}= ${configmap.data['ca.crt']}
Should Not Be Empty ${ca_bundle}

${subjects}= Get Certificate Subjects From Bundle ${ca_bundle}
Should Contain ${subjects} kube-apiserver-localhost-signer
Should Contain ${subjects} kube-apiserver-service-network-signer
Should Contain ${subjects} kube-apiserver-external-signer


*** Keywords ***
Get Certificate Subjects From Bundle
[Documentation] Extract all certificate subjects from a PEM-encoded CA bundle string.
... For CA certificates, the Subject field contains the signer name.
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