Comments (2)
Hi! Yes this behavior is normal. WARM_ENI_TARGET=1
means VPC-CNI will keep one extra ENI (with max IPs allocated) ready to be used. The reason you saw two ENIs is because coredns pods do not use the host IP. Rather, they get an IP from an ENI. Since the primary ENI no longer has max IPs, VPC-CNI will spin up another ENI (with max IPs allocated).
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Related Issues (20)
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