Update docker.io/portainer/portainer-ce Docker tag to v2.31.0

Update docker.io/portainer/portainer-ce Docker tag to v2.31.0
Photo by Dominik Lückmann / Unsplash

No problems deploying to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach with dependency update facilitated by Mend's Renovate Bot.

Also the corresponding agents were automatically rolled out via Watchtower infrastructure on the Docker-only nodes including arm node with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package Update Change
docker.io/portainer/portainer-ce minor 2.30.1 -> 2.31.0

Release Notes

portainer/portainer (docker.io/portainer/portainer-ce)

v2.31.0

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Known issues

Known issues with Podman support
  • Podman environments aren't supported by auto-onboarding script
  • It's not possible to add Podman environments via socket, when running a Portainer server on Docker (and vice versa)
  • Support for only CentOS 9, Podman 5 rootful

New in this Release:

  • Made improvements to the Helm feature:
    • Replaced Helm logo with information about registry URL
    • Improved Helm install view to be able to select a desired chart version
    • Added registry drop down to filter Helm charts
    • Now displays more than 10 workloads under Helm expand in the Applications view
    • Improved performance for getting available versions for a release
  • Added allow list of headers to send when proxying a request outside Portainer, all others are removed
  • For Kubernetes config map and secret operations, make the request via the Portainer server and not directly from the browser

Deprecated and removed features

Deprecated features

  • We are transitioning our published container images to use the OCI image index format (application/vnd.oci.image.index.v1+json) instead of the traditional Docker manifest list format (application/vnd.docker.distribution.manifest.list.v2+json) in a future release. Any tooling relying on Docker-specific media types should be checked for compatibility, although most OCI-compliant tools already support this format.
  • We are deprecating our image builds of Portainer Server CE and BE for the Windows Server platform from this release. The Portainer Agent images will still be built for Windows Server - this only affects the Portainer Server container images.

Removed features

None

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