[Task List] 0.9.2 Release - 20230228

[starnop]

Issue Description

Type: feature request

Universal capability

• support multi-arch for sealer image
• support e2e test [Proposal]Add more E2E test cases for sealer #1966
  • support e2e test CI
  • test coverage reaches 30 percent #2127
  • support running e2e test locally
• Performance, disk usage optimization
  • use image cache when build stage

APP Image Related

• support image policy with Kyverno
• continue to improve APP,APPCMDS instruction for Kubefile and related config for Clusterfile
• completely decouple the app image from the cluster image
  • run app image on any declared supported versions of the kubernetes cluster
• support for concurrent deployment of applications
• [Help Wanted]Support env rendering for files in application/apps #2017

Cluster Image Related

• support upgrade kubernetes cluster
• support Linux user with root privileges to install ClusterImage Support linux user with root privileges to install ClusterImage #1999
• support more container runtime
  • support containerd
• support more cluster runtime
  • support k0s cluster runtime

Bugfix

• [BUG] failed to run sealer alpha mount  #2000 @Stevent-fei
• When some nodes lose connection, such as node password changes, or the network is unreachable, sealer can not scale-up new nodes #1998 @Stevent-fei
• [BUG] APPCMDS has not been inherited #1995 @starnop
• [Feature] Support self-specifying files for image cache #1994 @Stevent-fei
• [BUG] An app cannot contain different types of files #1993 @kakaZhou719
• COPY ${ARCH} is not support in Kubefile  #1989 @kakaZhou719
• APP instruction with remote file address will generate tmp files sealer-remote-filesxxx #1986 @kakaZhou719

Describe what feature you want

Additional context

Add any other context or screenshots about the feature request here.