v1.7.2 Release Candidate 1

This is a patch release to address issues #737, #964, #989, #1070, #1094, #1100, #1101, and #1148. This also includes a version bump of Calico to v3.15.1 and some minor cleanups.

Changes since v1.7.1

• Bug - Avoid deleting ENIs being created by older CNI versions (#1109, @jayanthvn)
• Bug - Handle stale IMDS metadata for secondary IPs (#1177, @mogren)
• Bug - Mount /run/xtables.lock to prevent unwanted race conditions (#1186, @kgtw)
• Bug - Make a deep copy for introspection (#1179, @mogren)
• Bug - Wait for ENI and secondary IPs (#1174, @mogren)
• Improvement - Update Calico images to v3.15.1 & set routeSource=WorkloadIPs for v1.7 (#1182, @realgaurav)
• Improvement - Update Calico to v3.15.1 & set routeSource=WorkloadIPs (#1165, @realgaurav)
• Improvement - Clean up go lint warnings (#1162, @mogren)
• Improvement - Update SG on secondary ENIs (#1098, @jayanthvn)
• Improvement - Fix device number and update table name the device index (#1071, @mogren)

If you want to apply this config to one of your clusters:

kubectl apply -f https://raw.githubusercontent.com/aws/amazon-vpc-cni-k8s/release-1.7/config/v1.7/release-candidate/aws-k8s-cni.yaml

Verify the update:

kubectl describe daemonset aws-node -n kube-system | grep Image | cut -d "/" -f 2

amazon-k8s-cni-init:v1.7.2-rc1
amazon-k8s-cni:v1.7.2-rc1

To use version v1.7.2-rc1 of the cni-metrics-helper in a cluster:

kubectl apply -f https://raw.githubusercontent.com/aws/amazon-vpc-cni-k8s/release-1.7/config/v1.7/release-candidate/cni-metrics-helper.yaml