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@kubermatic-bot kubermatic-bot released this 08 Aug 14:57
· 212 commits to main since this release
v1.7.5
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xmudrii Marko Mudrinić
SSH Key Fingerprint: iAbMxOsFU75aNCTDnrphBxbYFUFBqDOE6rHOStTuLN8 Learn about vigilant mode.
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Learn about vigilant mode.

Changelog since v1.7.4

Urgent Upgrade Notes

(No, really, you MUST read this before you upgrade)

  • Update operating-system-manager to v1.3.6. The latest Ubuntu 22.04 images on Azure have modified the configuration for cloud-init and how it accesses its datasource in Azure, in a breaking way. If you're having an Azure cluster, it's required to refresh your machines with the latest provided OSPs to ensure that a system-wide package update doesn't result in broken machines. (#3171, @xrstf)

Changes by Kind

Bug or Regression

  • Ensure apparmor-utils package is installed on Ubuntu as it's required for kubelet to function properly (#3236, @kubermatic-bot)
  • Do not put multiple identical tolerations on the CoreDNS deployment (#3299, @kubermatic-bot)
  • Load the CA bundle before any addon installations to resolve issues with untrusted TLS connections in environments with self-signed cerificates (#3246, @kubermatic-bot)
  • Use the RHEL-based upstream Docker package repository instead of the CentOS package repository as it's not maintained any longer (#3316, @kron4eg)

Updates

machine-controller

  • Update machine-controller to 1.57.9. This update includes support for IMDSv2 API on AWS for the worker nodes managed by machine-controller (#3324, @xrstf)

Terraform Configs

  • Set HttpPutResponseHopLimit to 3 in the example Terraform configs for AWS for the control plane nodes and the static worker nodes in order to support the IMSD v2 API (#3330, @kubermatic-bot)
  • Fix the default Rocky Linux EC2 image filter query in the example Terraform configs for AWS (#3263, @kubermatic-bot)

Checksums

SHA256 checksums can be found in the kubeone_1.7.5_checksums.txt file.

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