Changes for page Rancher 2
Last modified by Diana Strebkova on 2025/12/12 14:23
From version 12.9
edited by Diana Strebkova
on 2025/12/12 13:10
on 2025/12/12 13:10
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 are2ways"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. You can do the fast transition - edit already existing repository – choose //Target: OCI repository //and adapt the url (__repo name can't be changed__), then the installed apps will pick app the repo change automatically. The problem is that the OCI repository recommends to target chart repos in the url, not the whole folder anymore. That means if you deployed previously different apps using the old repo, for example "bitbucket" and "jira", now you can only target one repo, for example "bitbucket" 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 ==