fix: Skip host checks for certs with invalid DNS names #124
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Kubernetes system certs have a CN which is not a vaild DNS name (e.g. system:kube-proxy). The hostname check always fails for kubernetes system certs, causing them to be regenerated every 30m, causing trouble.
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ttrssreal
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Jan 9, 2025
certmgr will systemd restart kube control plane services every 30m citing a failed DNS check. Apply cloudflare/certmgr#124
ttrssreal
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Jan 10, 2025
certmgr will systemd restart kube control plane services every 30m citing a failed DNS check. Apply cloudflare/certmgr#124
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Kubernetes system certs have a CN which is not a vaild DNS name (e.g. system:kube-proxy). The hostname check always fails for kubernetes system certs, causing them to be regenerated every 30m, causing trouble.