Changes for page Rancher 2
Last modified by Diana Strebkova on 2025/12/12 14:23
From version 12.6
edited by Diana Strebkova
on 2025/12/12 13:00
on 2025/12/12 13:00
Change comment:
There is no comment for this version
To version 12.2
edited by Diana Strebkova
on 2025/12/12 12:25
on 2025/12/12 12:25
Change comment:
There is no comment for this version
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... ... @@ -368,12 +368,8 @@ 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 -T here are2waysto"migrate"the repos:371 +To ensure a smooth transition, we recommend to **add an OCI-based repository alongside the existing ChartMuseum repository** during the migration phase. 372 372 373 -1. 374 - 375 -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 376 - 377 377 (% class="box" %) 378 378 ((( 379 379 **We will make your charts available in the corresponding new `<pkey>-helm` OCI projects.** ... ... @@ -396,13 +396,12 @@ 396 396 11. Add a new repository of type **OCI**. 397 397 11. Name it similarly to your old repo name (e.g. `<chart-repo-name>-oci`). You can't name it the same. 398 398 11. Point it to the new OCI endpoint. 399 -1. ##Disable the Old ChartMuseum Repository Temporarily## 400 -##This step ensures that Rancher resolves charts from the new OCI repo.## 395 +1. ##Disable the Old ChartMuseum Repository Temporarily##. ##This step ensures that Rancher resolves charts from the new OCI repo.## 401 401 11. Go to **Apps → Repositories**. 402 402 11. Disable the old HTTP(S)-based repository. 403 403 11. Keep it disabled until the migration is done. 404 404 1. ##Update Existing Applications to Use the New OCI Repo## 405 -Applications deployed with the old repository still contain the old repo name in their metadata. You must upgrade them once to transition. 400 +##Applications deployed with the old repository still contain the old repo name in their metadata. You must upgrade them once to transition.## 406 406 11. Go to **Apps → Installed Apps**. 407 407 11. Open the application that was deployed using the old repo. 408 408 11. Click **Upgrade**. ... ... @@ -409,9 +409,7 @@ 409 409 11. In the list of available chart repositories (scroll to the bottom), select the **new OCI repository**. 410 410 11. Choose the chart version you want to deploy (same or newer). 411 411 11. Click **Upgrade**. 412 -1. ##Re-enable the Old Repository (Optional) ## 413 -If you still need the old repo for other apps, re-enable it after the migration steps above. 414 -**Note:** Even if a newer chart version exists in the old repository, your migrated app **will not see it**, because it is no longer connected to that repo 407 +1. ##Re-enable the Old Repository (Optional) If you still need the old repo for other apps, re-enable it after the migration steps above.##Note: Even if a newer chart version exists in the old repository, your migrated app **will not see it**, because it is no longer connected to that repo 415 415 416 416 ---- 417 417 ... ... @@ -426,9 +426,24 @@ 426 426 427 427 This will reconnect the app to the old repository. 428 428 429 -= 430 -Automated deployments with Jenkins = 422 +---- 431 431 424 +## Summary 425 +- Add new OCI repo → disable old repo → upgrade apps → reconnect to OCI repo. 426 +- After upgrade, apps no longer track versions from the old repository. 427 +- Old repository will stop functioning after ChartMuseum shutdown, so migration is required.## 428 + 429 +---- 430 + 431 +If you want, I can also generate: 432 +- a shorter version (1-pager), 433 +- a diagram, 434 +- a Rancher UI screenshot guide, 435 +- or a version tailored for your team’s internal wiki. 436 + 437 + 438 += Automated deployments with Jenkins = 439 + 432 432 In this section, we describe(% style="color:#172b4d" %) how to set-up **automated builds, tests and deployments** for Jenkins. 433 433 434 434 == Prerequisites ==