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Changes for page Rancher 2

Last modified by Diana Strebkova on 2026/04/20 09:21
From version 25.1
edited by Diana Strebkova
on 2026/04/20 09:18
Change comment: There is no comment for this version
To version 24.1
edited by Diana Strebkova
on 2026/02/06 13:34
Change comment: There is no comment for this version

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... ... @@ -177,6 +177,49 @@
177 177  (% class="p1" %)
178 178  [[image:attach:Screenshot 2023-04-25 at 13.30.33.png||data-xwiki-image-style-border="true" queryparams="effects=drop-shadow" height="127" width="1100"]]
179 179  
180 +(% id="H" class="p1" %)
181 +==== Target: http(s) URL ====
182 +
183 +{{warning}}
184 +This example is being deprecated, you can still add other external repositories in that way, but all internal harbor-hosted repositories should be added as Target: OCI Repository
185 +{{/warning}}
186 +
187 +(% class="p1" %)
188 +In the "Repository: Create" dialog, simply fill in the following fields. Authentication is not required.
189 +
190 +(% class="wrapped" %)
191 +|=(((
192 +Field
193 +)))|=(((
194 +Value
195 +)))
196 +|=(((
197 +Name
198 +)))|(((
199 +devops-as-a-service
200 +)))
201 +|=(((
202 +Description
203 +)))|(((
204 +Public Helm charts as documented at [[https:~~/~~/docs.devops.t-systems.net>>url:https://docs.devops.t-systems.net||shape="rect"]]
205 +)))
206 +|=(((
207 +Index URL
208 +)))|(((
209 +[[https:~~/~~/registry.sdc.t-systems.net/chartrepo/devopsaas/>>url:https://registry.sdc.t-systems.net/chartrepo/devopsaas/||shape="rect"]]
210 +)))
211 +
212 +[[image:attach:image-2024-2-27_14-29-17.png||data-xwiki-image-style-border="true" queryparams="effects=drop-shadow" width="540"]]
213 +
214 +(% class="p1" %)
215 +Finally, click Create.
216 +
217 +The repository is now listed:
218 +
219 +[[image:Screenshot 2024-07-03 at 15.13.55.png||data-xwiki-image-style-border="true" height="149" width="785"]]
220 +
221 +==== Target: OCI Repository ====
222 +
180 180  To add public oci-repository, navigate to repository create button and click it. For target, use OCI Repository like shown below:
181 181  
182 182  [[image:1765207154466-828.png||height="298" width="821"]]
... ... @@ -229,7 +229,7 @@
229 229  
230 230  To add project specific helm charts to Rancher, a Harbor robot account is needed, that is able to read helm charts and pull repositories. If you don't have such an account yet, please follow the instructions given in the [[Create Robot Account section of the Harbor documentation>>doc:Harbor.Harbor 2\.7 Robot Accounts.WebHome||anchor="create_robot_account"]] and make sure to grant at least the following permissions:
231 231  
232 -* Read Artifact
275 +* Read Helm Chart
233 233  * Pull Repository
234 234  
235 235  (% id="HCreateAppRepositoryinRancher-1" class="p1" %)
... ... @@ -238,6 +238,7 @@
238 238  (% class="p1" %)
239 239  In Rancher UI, switch to the intended cluster and go to Apps/Repositories using the left side menu.
240 240  
284 +
241 241  [[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"]]
242 242  
243 243  (% class="p1" %)
... ... @@ -247,8 +247,29 @@
247 247  [[image:attach:Screenshot 2023-04-25 at 13.30.33.png||data-xwiki-image-style-border="true" queryparams="effects=drop-shadow" height="127" width="1100"]]
248 248  
249 249  (% id="HTarget:http28s29URL-1" class="p1" %)
250 -==== ====
294 +==== Target: http(s) URL ====
251 251  
296 +{{warning title="Chartmuseum Deprecation"}}
297 +Chartmuseum in Harbor is deprecated, meaning we won't be able to add internal harbor repositories to Rancher that way anymore. Instead use Target: OCI repository.
298 +{{/warning}}
299 +
300 +(% class="p1" %)
301 +A name for the Repository has to be set. In the screenshot, the project name CITEST is used, which corresponds to our example from above.
302 +Choose http(s) URL to an index generated by Helm and provide the Index URL ##https:~/~/registry-<domain>.devops.t-systems.net/chartrepo/<project>/##
303 +
304 +(% class="p1" %)
305 +Replace ##<domain>## and ##<project>## as necessary to match your set-up.
306 +
307 +(% class="p1" %)
308 +For Authentication, select "Create a HTTP Basic Auth Secret" and provide the Username and Password of the Harbor robot account from the previous section.
309 +[[image:attach:Screenshot 2023-04-26 at 18.10.15.png||data-xwiki-image-style-border="true" queryparams="effects=drop-shadow" height="468" width="1100"]]
310 +
311 +(% class="p1" %)
312 +Click Create.
313 +
314 +(% id="HTarget:OCIRepository-1" class="p1" %)
315 +==== Target: OCI Repository ====
316 +
252 252  {{info}}
253 253  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.**//
254 254  {{/info}}
... ... @@ -300,12 +300,12 @@
300 300  
301 301  (% class="box warningmessage" %)
302 302  (((
303 -ChartMuseum is deprecated. **All harbor charts are removed from ChartMuseum**, and **old HTTP(S)-based chart repositories no longer work in Rancher (for internal harbor charts)**.
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)**.
304 304  )))
305 305  
306 306  (% class="box" %)
307 307  (((
308 -**All your charts are available in the corresponding  `<pkey>-helm` OCI project.**
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.**
309 309  )))
310 310  
311 311  There are two ways to migrate your repositories:
... ... @@ -312,7 +312,7 @@
312 312  
313 313  1. ##Direct Transition (Editing the Existing Repository)##
314 314  1*. Change the target to “OCI Repository”.
315 -1*. Update the URL as required (the repository name cannot be changed) and add a new robot account for helm project, check documentation above
380 +1*. Update the URL as required (the repository name cannot be changed), check **Target: OCI Repository** documentation above
316 316  1*. After saving, installed apps will automatically start using the updated repository.
317 317  1*. (% class="box" %)
318 318  (((
... ... @@ -329,6 +329,8 @@
329 329  1. //Special Case: Old Repo Targeting Multiple Chart Repos//
330 330  If your existing repository targets multiple chart repositories and you need the new OCI setup to behave the same way, please **contact support.**
331 331  
397 +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
398 +
332 332  | Term | Meaning
333 333  | **Old Repository** | The existing HTTP/HTTPS Harbor ChartMuseum repository.
334 334  | **New Repository** | The new OCI-based Helm chart repository created for your project (e.g. `<chart-repo-name>` in `<pkey>-helm`).
... ... @@ -335,7 +335,7 @@
335 335  
336 336  ##__**Why This Migration Is Required:**__##
337 337  
338 -* ##ChartMuseum is deprecated.##
405 +* ##ChartMuseum is deprecated and will be removed.##
339 339  * ##Applications deployed from old repos keep a reference to that repo inside their labels.##
340 340  * ##Without updating the application to point to the new OCI repo, **Rancher will not detect new chart versions from new repository**.##
341 341  
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