# Cloud Migrations **URL:** https://community.developer.atlassian.com/c/cloud-migrations/47.md [Latest](https://community.developer.atlassian.com/latest.md) · [Categories](https://community.developer.atlassian.com/categories.md) · [Tags](https://community.developer.atlassian.com/tags.md) --- ## [About the Cloud Migrations category](https://community.developer.atlassian.com/t/about-the-cloud-migrations-category/36882)
**Author:** [@akassab](https://community.developer.atlassian.com/u/akassab)\ **Replies:** 2\ **Last updated:** [October 1, 2020, 5:42am UTC](https://community.developer.atlassian.com/t/about-the-cloud-migrations-category/36882 "2020-10-01T05:42:38Z")
This category is for developers who are interested in discussing server to cloud migrations of their apps. --- ## [Restricted Confluence Space Access (Preview) — does it cover page restrictions, or only space permissions?](https://community.developer.atlassian.com/t/restricted-confluence-space-access-preview-does-it-cover-page-restrictions-or-only-space-permissions/102808)
**Author:** [@Mihai\_leanzero](https://community.developer.atlassian.com/u/Mihai_leanzero)\ **Replies:** 2\ **Last updated:** [September 24, 2026, 5:48am UTC](https://community.developer.atlassian.com/t/restricted-confluence-space-access-preview-does-it-cover-page-restrictions-or-only-space-permissions/102808 "2026-09-24T05:48:28Z")
Confluence DC to Cloud. We strip page restrictions before the migration and put them back after. The preview note says an app can access data from “restricted spaces that are part of the migration”, including spaces “re… --- ## [Ordering App Migrations for reliability](https://community.developer.atlassian.com/t/ordering-app-migrations-for-reliability/102413)
**Author:** [@AlanOoi](https://community.developer.atlassian.com/u/AlanOoi)\ **Replies:** 0\ **Last updated:** [August 31, 2026, 11:03pm UTC](https://community.developer.atlassian.com/t/ordering-app-migrations-for-reliability/102413 "2026-08-31T23:03:08Z")
Atlassian is rolling ordered app migrations for server-to-cloud migrations from today onwards. This change sequences app migrations in two groups rather than starting every app at the same time. The aim is to reduce migr… --- ## [Cloud Site Migration Mode](https://community.developer.atlassian.com/t/cloud-site-migration-mode/99593)
**Author:** [@GorkaGalloBustinza](https://community.developer.atlassian.com/u/GorkaGalloBustinza)\ **Replies:** 2\ **Last updated:** [July 9, 2026, 6:04pm UTC](https://community.developer.atlassian.com/t/cloud-site-migration-mode/99593 "2026-07-09T18:04:15Z")
Hello all, Any update/news about this?: RFC-122: Cloud Site Migration Mode . Do we expect to have anything soon ? Thanks, Gorka. --- ## [Unable to get the download link to download the id-mapping](https://community.developer.atlassian.com/t/unable-to-get-the-download-link-to-download-the-id-mapping/100824)
**Author:** [@JensBjerre](https://community.developer.atlassian.com/u/JensBjerre)\ **Replies:** 2\ **Last updated:** [May 26, 2026, 8:13am UTC](https://community.developer.atlassian.com/t/unable-to-get-the-download-link-to-download-the-id-mapping/100824 "2026-05-26T08:13:00Z")
We are in the process of migrating to a Jira cloud site from a Jira Datacenter server, but we have internal systems that have been relying on the id’s in REST JSON, we therefore need to update these references when we mi… --- ## [Data Center to Cloud Forge Migration Not Working](https://community.developer.atlassian.com/t/data-center-to-cloud-forge-migration-not-working/100396)
**Author:** [@anwerlahami](https://community.developer.atlassian.com/u/anwerlahami)\ **Replies:** 0\ **Last updated:** [April 23, 2026, 11:02pm UTC](https://community.developer.atlassian.com/t/data-center-to-cloud-forge-migration-not-working/100396 "2026-04-23T23:02:53Z")
Data Center to Cloud migration fails for our app using new Forge migration pattern. Migration events not reaching Cloud Forge functions despite proper implementation. Implementation Details Data Center Setup: public c… --- ## [How to register DiscoverableForgeListener for CMA app migration in a plugin with plugin-context.xml?](https://community.developer.atlassian.com/t/how-to-register-discoverableforgelistener-for-cma-app-migration-in-a-plugin-with-plugin-context-xml/99936)
**Author:** [@MatthiasCullmann](https://community.developer.atlassian.com/u/MatthiasCullmann)\ **Replies:** 3\ **Last updated:** [April 1, 2026, 11:00am UTC](https://community.developer.atlassian.com/t/how-to-register-discoverableforgelistener-for-cma-app-migration-in-a-plugin-with-plugin-context-xml/99936 "2026-04-01T11:00:31Z")
Summary I’m implementing the App Migration Platform for my Confluence Server plugin to migrate app data to a Forge cloud app via CMA. My plugin uses a hand-written plugin-context.xml for Spring bean wiring (not pure Spri… --- ## [Forge remote endpoints not called in migration process](https://community.developer.atlassian.com/t/forge-remote-endpoints-not-called-in-migration-process/99951)
**Author:** [@alvarolopez](https://community.developer.atlassian.com/u/alvarolopez)\ **Replies:** 0\ **Last updated:** [March 31, 2026, 10:02am UTC](https://community.developer.atlassian.com/t/forge-remote-endpoints-not-called-in-migration-process/99951 "2026-03-31T10:02:37Z")
Hello, I am developing the migration process from Server to Cloud with Forge. In the server, the implementation is done and working according to the guide in Prepare your server app for Forge | App migration platform I… --- ## [Solving the Data Fidelity in DC Archival](https://community.developer.atlassian.com/t/solving-the-data-fidelity-in-dc-archival/99842)
**Author:** [@AbhishekDesai](https://community.developer.atlassian.com/u/AbhishekDesai)\ **Replies:** 4\ **Last updated:** [March 27, 2026, 11:33am UTC](https://community.developer.atlassian.com/t/solving-the-data-fidelity-in-dc-archival/99842 "2026-03-27T11:33:51Z")
Hello Developers, We’re exploring the long-term feasibility of archiving compliance-critical data locked in legacy DC plugins without clear cloud migration paths. We’d love your perspectives on three challenges: Fid… --- ## [This app does not have an automated migration path](https://community.developer.atlassian.com/t/this-app-does-not-have-an-automated-migration-path/48372)
**Author:** [@NikolaNedoklanov](https://community.developer.atlassian.com/u/NikolaNedoklanov)\ **Replies:** 5\ **Last updated:** [January 28, 2026, 9:15am UTC](https://community.developer.atlassian.com/t/this-app-does-not-have-an-automated-migration-path/48372 "2026-01-28T09:15:46Z")
We have updated to the JCMA 1.5.4 recently and now we cannot perform app data migrations. Our app is not recognised as having an automated migration path. This is blocking our JCMA integration work. --- ## [App versioning and migration](https://community.developer.atlassian.com/t/app-versioning-and-migration/98514)
**Author:** [@zradnoty](https://community.developer.atlassian.com/u/zradnoty)\ **Replies:** 1\ **Last updated:** [January 20, 2026, 11:34pm UTC](https://community.developer.atlassian.com/t/app-versioning-and-migration/98514 "2026-01-20T23:34:58Z")
Hello everyone! We have an app for datacenter which we always publish as three different releases for Jira version compatibility reasons. For example: 1.2.0-jira9, 1.2.0-jira10, 1.2.0-jira11 We have implemented migrat… --- ## [Seeking Best Practices for Data Ingestion with Cloud Enterprise](https://community.developer.atlassian.com/t/seeking-best-practices-for-data-ingestion-with-cloud-enterprise/98141)
**Author:** [@TruongPhan](https://community.developer.atlassian.com/u/TruongPhan)\ **Replies:** 0\ **Last updated:** [December 31, 2025, 3:21am UTC](https://community.developer.atlassian.com/t/seeking-best-practices-for-data-ingestion-with-cloud-enterprise/98141 "2025-12-31T03:21:29Z")
Current Situation We are in the process of migrating from Data Center (DC) to Cloud Enterprise. On DC, we had direct access to the database. Using JDBC connections, we could easily retrieve the data we needed—from Te… --- ## [PreMigrationCheckRepository never invoked during migration checks](https://community.developer.atlassian.com/t/premigrationcheckrepository-never-invoked-during-migration-checks/97096)
**Author:** [@zradnoty](https://community.developer.atlassian.com/u/zradnoty)\ **Replies:** 2\ **Last updated:** [November 24, 2025, 8:28am UTC](https://community.developer.atlassian.com/t/premigrationcheckrepository-never-invoked-during-migration-checks/97096 "2025-11-24T08:28:54Z")
Hello everyone! Before our app migration, I’d like to make some checks to avoid migration errors. I implemented the PreMigrationCheckRepository interface. I followed every instruction in the documentation and used the … --- ## [DC -\> Cloud ID mappings outside app migration](https://community.developer.atlassian.com/t/dc-cloud-id-mappings-outside-app-migration/86291)
**Author:** [@KonradGarus1](https://community.developer.atlassian.com/u/KonradGarus1)\ **Replies:** 3\ **Last updated:** [October 3, 2025, 2:02pm UTC](https://community.developer.atlassian.com/t/dc-cloud-id-mappings-outside-app-migration/86291 "2025-10-03T14:02:52Z")
Is there a way to obtain ID mappings for my DC to Cloud migration? Fields, users, everything else? I am aware of the docs at About the cloud migration platform | App migration platform, but they appear to be all about a… --- ## [App Migration - Multi transfer](https://community.developer.atlassian.com/t/app-migration-multi-transfer/94492)
**Author:** [@GorkaGalloBustinza](https://community.developer.atlassian.com/u/GorkaGalloBustinza)\ **Replies:** 1\ **Last updated:** [August 13, 2025, 5:37am UTC](https://community.developer.atlassian.com/t/app-migration-multi-transfer/94492 "2025-08-13T05:37:56Z")
Hello, Do you know if there is any plan to increase the transfer definitions? We’d like to have more than the three ones available. Thanks, Gorka. --- ## [DC-to-cloud migration - Some apps are not registered to receive migration notifications](https://community.developer.atlassian.com/t/dc-to-cloud-migration-some-apps-are-not-registered-to-receive-migration-notifications/92299)
**Author:** [@MohanKanawade](https://community.developer.atlassian.com/u/MohanKanawade)\ **Replies:** 4\ **Last updated:** [August 6, 2025, 1:23am UTC](https://community.developer.atlassian.com/t/dc-to-cloud-migration-some-apps-are-not-registered-to-receive-migration-notifications/92299 "2025-08-06T01:23:32Z")
Hi Community, We are currently facing an issue with one of our DC-to-cloud migration customers. Their cloud app is not receiving notifications, even though we have followed the recommended steps as documented in the… --- ## [Unable to Access Migration REST APIs from Remote Backend](https://community.developer.atlassian.com/t/unable-to-access-migration-rest-apis-from-remote-backend/90632)
**Author:** [@Meriztiryaki](https://community.developer.atlassian.com/u/Meriztiryaki)\ **Replies:** 1\ **Last updated:** [March 25, 2025, 10:58pm UTC](https://community.developer.atlassian.com/t/unable-to-access-migration-rest-apis-from-remote-backend/90632 "2025-03-25T22:58:08Z")
Hi everyone, I’m developing a feature that enables users of my confluence plugin to migrate from the server version to the cloud (Forge) version using the Confluence Cloud Migration Assistant (CCMA). Based on the docum… --- ## [How to effectively stream data from DC into cloud migration platform?](https://community.developer.atlassian.com/t/how-to-effectively-stream-data-from-dc-into-cloud-migration-platform/85010)
**Author:** [@lkimmel](https://community.developer.atlassian.com/u/lkimmel)\ **Replies:** 1\ **Last updated:** [November 15, 2024, 1:04am UTC](https://community.developer.atlassian.com/t/how-to-effectively-stream-data-from-dc-into-cloud-migration-platform/85010 "2024-11-15T01:04:21Z")
Hi, as a vendor, we have to migrate a huge dataset from our app from Jira DC into the cloud. I noticed that my approach is too slow and memory consuming. I require a data pipeline, that reads values from custom fields i… --- ## [Support of incremental development for migration](https://community.developer.atlassian.com/t/support-of-incremental-development-for-migration/85009)
**Author:** [@lkimmel](https://community.developer.atlassian.com/u/lkimmel)\ **Replies:** 3\ **Last updated:** [November 14, 2024, 8:53am UTC](https://community.developer.atlassian.com/t/support-of-incremental-development-for-migration/85009 "2024-11-14T08:53:28Z")
Hi, as vendor, we have a huge app dataset to migrate from Jira DC to cloud. Unluckily we are unable to provide one update for every migration in the future. At the moment it seems impossible for customers to just rerun … --- ## [Migration API rate limits](https://community.developer.atlassian.com/t/migration-api-rate-limits/83640)
**Author:** [@LinaKuhn](https://community.developer.atlassian.com/u/LinaKuhn)\ **Replies:** 0\ **Last updated:** [September 19, 2024, 1:26pm UTC](https://community.developer.atlassian.com/t/migration-api-rate-limits/83640 "2024-09-19T13:26:34Z")
Hey there, We are currently working on e2e testing our forge migration assistant and are using the migration API to create and trigger migrations. Following the official documentation in here https://developer.atlassian… --- ## [Endpoint not registered](https://community.developer.atlassian.com/t/endpoint-not-registered/80248)
**Author:** [@Corentin](https://community.developer.atlassian.com/u/Corentin)\ **Replies:** 2\ **Last updated:** [May 24, 2024, 7:44am UTC](https://community.developer.atlassian.com/t/endpoint-not-registered/80248 "2024-05-24T07:44:45Z")
A customer recently encountered an issue with the webhook migration notification url. The customer reported that the app migration step is marked as SKIPPED in the migration details page After a support ticket to At… --- ## [How to export a file/flow from BitBucket cloud to etlworks (this should be a single job by passing file name)](https://community.developer.atlassian.com/t/how-to-export-a-file-flow-from-bitbucket-cloud-to-etlworks-this-should-be-a-single-job-by-passing-file-name/79929)
**Author:** [@voro](https://community.developer.atlassian.com/u/voro)\ **Replies:** 0\ **Last updated:** [May 14, 2024, 6:53am UTC](https://community.developer.atlassian.com/t/how-to-export-a-file-flow-from-bitbucket-cloud-to-etlworks-this-should-be-a-single-job-by-passing-file-name/79929 "2024-05-14T06:53:33Z")
Need to export file from etlworks but this should be a single job by passing file name in etlworks. --- ## [Submitting a Cloud link in migrations logs // {{link:\}} syntax still required?](https://community.developer.atlassian.com/t/submitting-a-cloud-link-in-migrations-logs-link-url-syntax-still-required/78252)
**Author:** [@UdoHagemannDecadisAG](https://community.developer.atlassian.com/u/UdoHagemannDecadisAG)\ **Replies:** 1\ **Last updated:** [March 19, 2024, 12:31am UTC](https://community.developer.atlassian.com/t/submitting-a-cloud-link-in-migrations-logs-link-url-syntax-still-required/78252 "2024-03-19T00:31:06Z")
Hi, with the CCMA/JCMA change to Progress Logs, the information submitted via the Send migration progress REST API now goes to a CSV resource, and not to something shown on the JCMA/CCMA front-end anymore. The Send mig… --- ## [Does JCMA/CCMA rollback anything after a transfer cancellation has been settled?](https://community.developer.atlassian.com/t/does-jcma-ccma-rollback-anything-after-a-transfer-cancellation-has-been-settled/77796)
**Author:** [@UdoHagemannDecadisAG](https://community.developer.atlassian.com/u/UdoHagemannDecadisAG)\ **Replies:** 1\ **Last updated:** [February 29, 2024, 5:01am UTC](https://community.developer.atlassian.com/t/does-jcma-ccma-rollback-anything-after-a-transfer-cancellation-has-been-settled/77796 "2024-02-29T05:01:48Z")
Hi, regarding the app migration transfer cancellation documents, I’m wondering whether the JCMA/CCMA executes any rollback actions itself, when all migrated apps have settled the transfer? --- ## [Need visibility into 401 Forbidden upon migration webhook installation](https://community.developer.atlassian.com/t/need-visibility-into-401-forbidden-upon-migration-webhook-installation/77086)
**Author:** [@KonstantinBakharev1](https://community.developer.atlassian.com/u/KonstantinBakharev1)\ **Replies:** 2\ **Last updated:** [February 9, 2024, 12:04pm UTC](https://community.developer.atlassian.com/t/need-visibility-into-401-forbidden-upon-migration-webhook-installation/77086 "2024-02-09T12:04:00Z")
Hello, I’m from Structure Cloud app team. We fail to install migration webhook for some customers even after retrying 10 times. We are making a PUT request to the “/rest/atlassian-connect/1/migration/webhook?version=1” … --- ## [We would like to rename macro before the migration and migrate all the references of the macro to cloud](https://community.developer.atlassian.com/t/we-would-like-to-rename-macro-before-the-migration-and-migrate-all-the-references-of-the-macro-to-cloud/36308)
**Author:** [@ramakrishna](https://community.developer.atlassian.com/u/ramakrishna)\ **Replies:** 11\ **Last updated:** [February 6, 2024, 11:53am UTC](https://community.developer.atlassian.com/t/we-would-like-to-rename-macro-before-the-migration-and-migrate-all-the-references-of-the-macro-to-cloud/36308 "2024-02-06T11:53:39Z")
I am app developer, We are having the server and cloud app for HTML but in cloud due to conflict with the native App we are requested to change the macro name to html-bobswift. In order to support for our server custome… --- ## [Partial Migration with Cloud Apps is Painfull due to Missing App-Link Support](https://community.developer.atlassian.com/t/partial-migration-with-cloud-apps-is-painfull-due-to-missing-app-link-support/76188)
**Author:** [@RomanStoffel](https://community.developer.atlassian.com/u/RomanStoffel)\ **Replies:** 0\ **Last updated:** [January 12, 2024, 1:13pm UTC](https://community.developer.atlassian.com/t/partial-migration-with-cloud-apps-is-painfull-due-to-missing-app-link-support/76188 "2024-01-12T13:13:42Z")
Hi As customers migrate things to the cloud, they often do partial or step wise migration. The App-Links and App Tunnels are great: They keep the connections between Atlassian products working. EXCEPT: For 3rd party ap… --- ## [Application links and Cloud migration](https://community.developer.atlassian.com/t/application-links-and-cloud-migration/75339)
**Author:** [@KCWong](https://community.developer.atlassian.com/u/KCWong)\ **Replies:** 1\ **Last updated:** [December 13, 2023, 6:15am UTC](https://community.developer.atlassian.com/t/application-links-and-cloud-migration/75339 "2023-12-13T06:15:14Z")
I’m migrating Jira and Confluence from Server to Cloud, and it will likely be a gradual process - I will move Confluence in one go, but not all Jira projects will be migrated. For application links, I understand I can s… --- ## [No attachments accessible via REST directly after migration](https://community.developer.atlassian.com/t/no-attachments-accessible-via-rest-directly-after-migration/74286)
**Author:** [@DanielAlile](https://community.developer.atlassian.com/u/DanielAlile)\ **Replies:** 12\ **Last updated:** [December 4, 2023, 7:58am UTC](https://community.developer.atlassian.com/t/no-attachments-accessible-via-rest-directly-after-migration/74286 "2023-12-04T07:58:25Z")
Hello, I’m currently developing an automatic migration path for one of our Confluence plugins. The objective is to modify certain XML files after a successful migration. Our app retrieves the XML Attachments via the RES… --- ## [Introducing a better way to register webhooks for App Migrations](https://community.developer.atlassian.com/t/introducing-a-better-way-to-register-webhooks-for-app-migrations/70458)
**Author:** [@CliveKarstenLim](https://community.developer.atlassian.com/u/CliveKarstenLim)\ **Replies:** 15\ **Last updated:** [October 5, 2023, 11:41am UTC](https://community.developer.atlassian.com/t/introducing-a-better-way-to-register-webhooks-for-app-migrations/70458 "2023-10-05T11:41:43Z")
Hello Everyone, We’re happy to announce that we just released App Migration Webhook in Connect Descriptor (rfc, MIG ticket) You can now register webhooks by adding this entry in your Connect Descriptor: "cloudAppMig… [Next page](https://community.developer.atlassian.com/c/cloud-migrations/47.md?page=1)