Changes for page Rancher 2

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...	...	@@ -281,7 +281,6 @@
281	281	(% class="p1" %)
282	282	In Rancher UI, switch to the intended cluster and go to Apps/Repositories using the left side menu.
283	283
284		-(% class="p1" %)
285	285
286	286	[[image:attach:Screenshot 2023-04-25 at 13.11.48.png||data-xwiki-image-style-border="true" queryparams="effects=drop-shadow" height="400" width="209"]]
287	287
...	...	@@ -316,7 +316,7 @@
316	316	==== Target: OCI Repository ====
317	317
318	318	{{info}}
319		-Now all internal helm charts are stored in harbor folders with -helm suffix. Adding the whole public project doesn't work natively anymore, so each separate chart should be added as a separate repo.//** If you have a real need to add the whole project, please contact support for finding a possible solution.**//
	318	+Now all internal helm charts are stored in harbor folders with -helm suffix. Adding the whole public project doesn't work natively anymore, so each separate chart should be added as a separate repo.//** If you have a real need to add the whole project, please contact support for finding a possible solution.**//
320	320	{{/info}}
321	321
322	322	(% class="p1" %)
...	...	@@ -336,7 +336,6 @@
336	336	(% class="wikigeneratedid" %)
337	337	Click Create.
338	338
339		-
340	340	(% class="wrapped" %)
341	341	|=(((
342	342	Field
...	...	@@ -346,27 +346,91 @@
346	346	|=(((
347	347	Name
348	348	)))|(((
349		-devopsaas-jenkins-auto-agent
	347	+sdcloud-sdportal
350	350	)))
351	351	|=(((
352	352	Description
353	353	)))|(((
354		-Public Helm charts as documented at [[https:~~/~~/docs.devops.t-systems.net>>url:https://docs.devops.t-systems.net||shape="rect"]]
	352	+Sdportal charts of sdcloud project
355	355	)))
356	356	|=(((
357	357	Index URL
358	358	)))|(((
359		-oci:~/~/registry.sdc.t-systems.net/devopsaas-helm/**<chartname>**, for example:
	357	+oci:~/~/registry.sdc.t-systems.net/sdcloud-helm/sdportal
360	360
361		-oci:~/~/registry.sdc.t-systems.net/devopsaas-helm/jenkins-lib
362		-
363	363	{{info}}
364		-Take into account, that all internal harbor repositories with helm charts have PKEY-helm naming convention, adding repo with both docker images and helm charts may not be supported in rancher.
	360	+Now we should target a chart repo directly, not the whole project. In you need to reference the whole project with a lot of repos, please contact support to find a possible solution.
365	365	{{/info}}
366	366	)))
367	367
368		-= Automated deployments with Jenkins =
	364	+=== Migrating chart repositories in rancher to new OCI Repository format ===
369	369
	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	+)))
	370	+
	371	+There are 2 ways to "migrate" the repos:
	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	+(% class="box" %)
	378	+(((
	379	+**We will make your charts available in the corresponding new `<pkey>-helm` OCI projects.**
	380	+)))
	381	+
	382	+| Term | Meaning
	383	+| **Old Repository** | The existing HTTP/HTTPS Harbor ChartMuseum repository.
	384	+| **New Repository** | The new OCI-based Helm chart repository created for your project (e.g. `<chart-repo-name>` in `<pkey>-helm`).
	385	+
	386	+##__**Why This Migration Is Required:**__##
	387	+
	388	+* ##ChartMuseum is deprecated and will be removed.##
	389	+* ##Applications deployed from old repos keep a reference to that repo inside their labels.##
	390	+* ##Without updating the application to point to the new OCI repo, **Rancher will not detect new chart versions from new repository**.##
	391	+
	392	+## Migration Steps:##
	393	+
	394	+1. ##Create the New OCI Repository in Rancher##
	395	+11. Go to **Apps → Repositories**.
	396	+11. Add a new repository of type **OCI**.
	397	+11. Name it similarly to your old repo name (e.g. `<chart-repo-name>-oci`). You can't name it the same.
	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.##
	401	+11. Go to **Apps → Repositories**.
	402	+11. Disable the old HTTP(S)-based repository.
	403	+11. Keep it disabled until the migration is done.
	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.
	406	+11. Go to **Apps → Installed Apps**.
	407	+11. Open the application that was deployed using the old repo.
	408	+11. Click **Upgrade**.
	409	+11. In the list of available chart repositories (scroll to the bottom), select the **new OCI repository**.
	410	+11. Choose the chart version you want to deploy (same or newer).
	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
	415	+
	416	+----
	417	+
	418	+## Reverting the Migration (If Needed)
	419	+If you want to move an app back to the old repository:##
	420	+
	421	+1. Temporarily disable the new OCI repo.
	422	+1. Enable the old ChartMuseum repo.
	423	+1. Open the application → **Upgrade**.
	424	+1. Select the chart from the old repo.
	425	+1. Save.
	426	+
	427	+This will reconnect the app to the old repository.
	428	+
	429	+=
	430	+Automated deployments with Jenkins =
	431	+
370	370	In this section, we describe(% style="color:#172b4d" %) how to set-up **automated builds, tests and deployments** for Jenkins.
371	371
372	372	== Prerequisites ==