Changes for page Rancher 2
Last modified by Diana Strebkova on 2025/12/12 14:23
From version 14.2
edited by Diana Strebkova
on 2025/12/12 13:35
on 2025/12/12 13:35
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To version 16.1
edited by Diana Strebkova
on 2025/12/12 14:02
on 2025/12/12 14:02
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Uploaded new attachment "1765548124989-482.59.06.png", version {1}
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... ... @@ -368,40 +368,33 @@ 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 + 371 371 There are two ways to migrate your repositories: 372 372 373 373 1. ##Direct Transition (Editing the Existing Repository)## 374 -11. Change the target to “OCI Repository”. 375 -11. (% class="box" %) 379 +1*. Change the target to “OCI Repository”. 380 +1*. Update the URL as required (the repository name cannot be changed). 381 +1*. After saving, installed apps will automatically start using the updated repository. 382 +1*. (% class="box" %) 376 376 ((( 377 -Update the URL as required (the repository name cannot be changed). 378 -After saving, installed apps will automatically start using the updated repository. 379 379 Important limitation: OCI repositories must point directly to a single chart repository, not to a parent folder. 380 380 If your old repository included several charts (for example “bitbucket” and “jira”), then after switching to OCI you can only target one chart (e.g. “bitbucket”). 381 381 The other charts will no longer receive updates through this repo, and you will still need to create additional repositories for each individual chart. 382 382 ))) 383 -1. Add New Repositories One by One (Recommended) 388 +1. Add New Repositories One by One (Recommended), preserve the old one till the end. This approach allows a smooth transition while the old ChartMuseum repository continues to function. You can: 389 +1*. Create a new OCI repository for each chart, 390 +1*. Keep the old ChartMuseum repo enabled during the migration, 391 +1*. Migrate applications gradually following the steps described here. 392 +1*. This avoids disruptions and allows controlled migration. 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.** 384 384 385 -This approach allows a smooth transition while the old ChartMuseum repository continues to function. 386 -You can: 387 - 388 -* Create a new OCI repository for each chart, 389 -* Keep the old ChartMuseum repo enabled during the migration, 390 -* Migrate applications gradually following the steps described in the main migration guide. 391 - 392 -This avoids disruptions and allows controlled migration. 393 - 394 -Special Case: Old Repo Targeting Multiple Chart Repos 395 - 396 -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. 397 - 398 398 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 399 399 400 -(% class="box" %) 401 -((( 402 -**We will make your charts available in the corresponding new `<pkey>-helm` OCI projects.** 403 -))) 404 - 405 405 | Term | Meaning 406 406 | **Old Repository** | The existing HTTP/HTTPS Harbor ChartMuseum repository. 407 407 | **New Repository** | The new OCI-based Helm chart repository created for your project (e.g. `<chart-repo-name>` in `<pkey>-helm`). ... ... @@ -424,6 +424,7 @@ 424 424 11. Go to **Apps → Repositories**. 425 425 11. Disable the old HTTP(S)-based repository. 426 426 11. Keep it disabled until the migration is done. 420 + 427 427 1. ##Update Existing Applications to Use the New OCI Repo## 428 428 Applications deployed with the old repository still contain the old repo name in their metadata. You must upgrade them once to transition. 429 429 11. Go to **Apps → Installed Apps**.
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