Changes for page Rancher 2

Last modified by Diana Strebkova on 2025/12/12 14:23

From version 15.5
edited by Diana Strebkova
on 2025/12/12 13:59
Change comment: There is no comment for this version
To version 15.3
edited by Diana Strebkova
on 2025/12/12 13:55
Change comment: There is no comment for this version

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368 368  ChartMuseum is being deprecated. After the migration is complete, **all harbor charts will be removed from ChartMuseum**, and **old HTTP(S)-based chart repositories will no longer work in Rancher (for internal harbor charts)**.
369 369  )))
370 370  
371 -(% class="box" %)
372 -(((
373 -**We will make your charts available in the corresponding new `<pkey>-helm` OCI projects. During migration, please adapt your helm push commands and url's for new oci-compatible repository.**
374 -)))
375 -
376 376  There are two ways to migrate your repositories:
377 377  
378 378  1. ##Direct Transition (Editing the Existing Repository)##
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391 391  1*. Migrate applications gradually following the steps described here.
392 392  1*. This avoids disruptions and allows controlled migration.
393 393  1. //Special Case: Old Repo Targeting Multiple Chart Repos//
394 -If your existing repository targets multiple chart repositories and you need the new OCI setup to behave the same way, please **contact support.**
389 +If your existing repository targets multiple chart repositories and you need the new OCI setup to behave the same way, please contact support. OCI does not support multi-chart  endpoints within a single repository, and we can help you find an appropriate solution.
395 395  
396 396  To ensure a smooth transition, we recommend to **add an OCI-based repository alongside the existing ChartMuseum repository** during the migration phase. If you don't w
397 397  
393 +(% class="box" %)
394 +(((
395 +**We will make your charts available in the corresponding new `<pkey>-helm` OCI projects.**
396 +)))
397 +
398 398  | Term | Meaning
399 399  | **Old Repository** | The existing HTTP/HTTPS Harbor ChartMuseum repository.
400 400  | **New Repository** | The new OCI-based Helm chart repository created for your project (e.g. `<chart-repo-name>` in `<pkey>-helm`).
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417 417  11. Go to **Apps → Repositories**.
418 418  11. Disable the old HTTP(S)-based repository.
419 419  11. Keep it disabled until the migration is done.
420 -
421 421  1. ##Update Existing Applications to Use the New OCI Repo##
422 422  Applications deployed with the old repository still contain the old repo name in their metadata. You must upgrade them once to transition.
423 423  11. Go to **Apps → Installed Apps**.