In the MCP 2019.2.3 maintenance update, Mirantis introduces the following enhancements for Kubernetes:
Added support for the community Kubernetes version 1.13.5 that includes latest enhancements and bug fixes.
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Updated Virtlet to version 1.5.0 that contains the following improvements:
Added the possibility to specify stable System Management BIOS (SMBIOS) UUIDs
Implemented the usage of minimal libguestfs bindings to prevent potential
licensing issues
Updated the Kubernetes-in-Kubernetes example
Fixed the issue with file injection with multiple partitions
Fixed the tap MTU setting
Introduced the virtletctl validate command
Fixed handling of a container startup failure
Fixed the issue with the 9pfs hostPath mounts
Updated the apparmor libvirt profile
Fixed the network namespace handling in case of a VM failure
Fixed the issue with active VMs being killed by a container during a Virtlet pod restart
Added support for Kubernetes 1.13.5
Implemented the VirtletForceDHCPNetworkConfig parameter to use,
for example, for a Debian OpenStack image
Integrated Helm package manager into Kubernetes. Helm allows you to configure, package, and deploy applications on a Kubernetes cluster using charts packages.
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Implemented automatic upgrade of the etcd cluster to both major and minor versions that does not affect workloads. The etcd upgrade options are included to the Deploy - update Kubernetes cluster Jenkins pipeline job.