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335	335	(% class="wikigeneratedid" %)
336	336	Click Create.
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	338	+
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339	339	|=(((
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363	363
364	364	=== Migrating chart repositories in rancher to new OCI Repository format ===
365	365
366		-(% class="box warningmessage" %)
367		-(((
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		-)))
	367	+(% class="wikigeneratedid" %)
370	370
371		-There are two ways to migrate your repositories:
	369	+##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)**.##
372	372
373		-1. ##Direct Transition (Editing the Existing Repository)##
374		-11. Change the target to “OCI Repository”.
375		-11. Update the URL as required (the repository name cannot be changed).
	371	+To ensure a smooth transition, we recomment should **add an OCI-based repository alongside the existing ChartMuseum repository** during the migration phase.
376	376
377		-1. Direct Transition (Editing the Existing Repository).You can modify the existing repository directly:
378		-Change the target to “OCI Repository”.Update the URL as required (the repository name cannot be changed).
	373	+We will make your charts available in the corresponding new `<pkey>-helm` OCI projects.
379	379
380		-After saving, installed apps will automatically start using the updated repository.
	375	+-----
381	381
382		-Important limitation: OCI repositories must point directly to a single chart repository, not to a parent folder.
383		-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”).
384		-The other charts will no longer receive updates through this repo, and you will still need to create additional repositories for each individual chart.
	377	+## Terminology##
385	385
386		-1. Add New Repositories One by One (Recommended)
	379	+| Term | Meaning |
	380	+| |-|
	381	+| **Old Repository** | The existing HTTP/HTTPS ChartMuseum repository. |
	382	+| **New Repository** | The new OCI-based Helm chart repository created for your project (e.g. `<chart-repo-name>` in `<pkey>-helm`). |
387	387
388		-This approach allows a smooth transition while the old ChartMuseum repository continues to function.
389		-You can:
	384	+-----
390	390
391		-* Create a new OCI repository for each chart,
392		-* Keep the old ChartMuseum repo enabled during the migration,
393		-* Migrate applications gradually following the steps described in the main migration guide.
	386	+## Why This Migration Is Required
	387	+- ChartMuseum is deprecated and will be removed.
	388	+- Applications deployed from old repos keep a reference to that repo inside their labels.
	389	+- Without updating the application to point to the new OCI repo, **Rancher will not detect new chart versions**.##
394	394
395		-This avoids disruptions and allows controlled migration.
	391	+-----
396	396
397		-Special Case: Old Repo Targeting Multiple Chart Repos
	393	+## Migration Steps##
398	398
399		-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	+### 1. Create the New OCI Repository in Rancher##
400	400
401		-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	+1. Go to **Apps → Repositories**.
	398	+2. Add a new repository of type **OCI**.
	399	+3. Name it exactly like your old repo name (e.g. `<chart-repo-name>`).
	400	+4. Point it to the new OCI endpoint.
402	402
403		-(% class="box" %)
404		-(((
405		-**We will make your charts available in the corresponding new `<pkey>-helm` OCI projects.**
406		-)))
	402	+-----
407	407
408		-| Term | Meaning
409		-| **Old Repository** | The existing HTTP/HTTPS Harbor ChartMuseum repository.
410		-| **New Repository** | The new OCI-based Helm chart repository created for your project (e.g. `<chart-repo-name>` in `<pkey>-helm`).
	404	+### 2. Disable the Old ChartMuseum Repository Temporarily
	405	+This step ensures that Rancher resolves charts from the new OCI repo.##
411	411
412		-##__**Why This Migration Is Required:**__##
	407	+1. Go to **Apps → Repositories**.
	408	+2. Disable the old HTTP(S)-based repository.
	409	+3. Keep it disabled until the migration is done.
413	413
414		-* ##ChartMuseum is deprecated and will be removed.##
415		-* ##Applications deployed from old repos keep a reference to that repo inside their labels.##
416		-* ##Without updating the application to point to the new OCI repo, **Rancher will not detect new chart versions from new repository**.##
	411	+-----
417	417
418		-## Migration Steps:##
	413	+### 3. Update Existing Applications to Use the New OCI Repo
	414	+Applications deployed with the old repository still contain the old repo name in their metadata.
	415	+You must upgrade them once to transition.##
419	419
420		-1. ##Create the New OCI Repository in Rancher##
421		-11. Go to **Apps → Repositories**.
422		-11. Add a new repository of type **OCI**.
423		-11. Name it similarly to your old repo name (e.g. `<chart-repo-name>-oci`). You can't name it the same.
424		-11. Point it to the new OCI endpoint.
425		-1. ##Disable the Old ChartMuseum Repository Temporarily##
426		-##This step ensures that Rancher resolves charts from the new OCI repo.##
427		-11. Go to **Apps → Repositories**.
428		-11. Disable the old HTTP(S)-based repository.
429		-11. Keep it disabled until the migration is done.
430		-1. ##Update Existing Applications to Use the New OCI Repo##
431		-Applications deployed with the old repository still contain the old repo name in their metadata. You must upgrade them once to transition.
432		-11. Go to **Apps → Installed Apps**.
433		-11. Open the application that was deployed using the old repo.
434		-11. Click **Upgrade**.
435		-11. In the list of available chart repositories (scroll to the bottom), select the **new OCI repository**.
436		-11. Choose the chart version you want to deploy (same or newer).
437		-11. Click **Upgrade**.
438		-1. ##Re-enable the Old Repository (Optional) ##
439		-If you still need the old repo for other apps, re-enable it after the migration steps above.
440		-**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
	417	+1. Go to **Apps → Installed Apps**.
	418	+2. Open the application that was deployed using the old repo.
	419	+3. Click **Upgrade**.
	420	+4. In the list of available chart repositories (scroll to the bottom), select the **new OCI repository**.
	421	+5. Choose the chart version you want to deploy (same or newer).
	422	+6. Click **Upgrade**.
441	441
442		-----
	424	+After this upgrade:
	425	+- Your application is now linked to the **new OCI repository**.
	426	+- Rancher will show upgrade notifications only for versions available in the new repo.
443	443
	428	+-----
	429	+
	430	+### 4. Re-enable the Old Repository (Optional)
	431	+If you still need the old repo for other apps, re-enable it after the migration steps above.##
	432	+
	433	+> 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.
	434	+
	435	+-----
	436	+
444	444	## Reverting the Migration (If Needed)
445	445	If you want to move an app back to the old repository:##
446	446
447	447	1. Temporarily disable the new OCI repo.
448		-1. Enable the old ChartMuseum repo.
449		-1. Open the application → **Upgrade**.
450		-1. Select the chart from the old repo.
451		-1. Save.
	441	+2. Enable the old ChartMuseum repo.
	442	+3. Open the application → **Upgrade**.
	443	+4. Select the chart from the old repo.
	444	+5. Save.
452	452
453	453	This will reconnect the app to the old repository.
454	454
455		-=
456		-Automated deployments with Jenkins =
	448	+-----
457	457
	450	+## Summary
	451	+- Add new OCI repo → disable old repo → upgrade apps → reconnect to OCI repo.
	452	+- After upgrade, apps no longer track versions from the old repository.
	453	+- Old repository will stop functioning after ChartMuseum shutdown, so migration is required.##
	454	+
	455	+-----
	456	+
	457	+If you want, I can also generate:
	458	+- a shorter version (1-pager),
	459	+- a diagram,
	460	+- a Rancher UI screenshot guide,
	461	+- or a version tailored for your team’s internal wiki.
	462	+
	463	+
	464	+= Automated deployments with Jenkins =
	465	+
458	458	In this section, we describe(% style="color:#172b4d" %) how to set-up **automated builds, tests and deployments** for Jenkins.
459	459
460	460	== Prerequisites ==