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Updated endpoints for China region #178

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terencet-dev merged 5 commits into from
Apr 1, 2025
Merged

Updated endpoints for China region #178

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updated endpoints for China region
terencet-dev Mar 28, 2025
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added line breaker
terencet-dev Mar 28, 2025
fb9a000
updated mcr-endpoints-guidance.md
terencet-dev Mar 28, 2025
51c7a09
Updated guidance based on comments
terencet-dev Mar 31, 2025
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updated endpoints
terencet-dev Apr 1, 2025
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5 changes: 5 additions & 0 deletions docs/client-firewall-rules.md
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Expand Up @@ -13,6 +13,11 @@ To access Registry Endpoint and MAR discovery UI, the following FQDNs are requir
| - | - | - |
| Registry Endpoint and MAR discovery UI | https | `mcr.microsoft.com` |
| Data Endpoint | https | `*.data.mcr.microsoft.com` |
| Registry Endpoint for China Region | https | `mcr.azure.cn` |
| Data Endpoint for China Region | https | `*.data.mcr.azure.cn` |

> **Note:** The China region endpoints (`mcr.azure.cn`) and (`*.data.mcr.azure.cn`) are counterparts to (`mcr.microsoft.com`) and (`*.data.mcr.microsoft.com`).
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> **Note:** MAR provides global coverage through Azure Traffic Manager for the registry REST endpoint, with regional CDNs for the data endpoints.
> Over time, MAR regional endpoints _will change_ assuring the best performance for our customers. It is strongly recommended to avoid using region specific rules. The `*.data.mcr.microsoft.com` firewall rules will avoid disruption as we alter regions for performance & readability.
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9 changes: 8 additions & 1 deletion docs/mcr-endpoints-guidance.md
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Expand Up @@ -24,6 +24,10 @@ To access Registry Endpoint and MAR discovery UI, the following FQDNs should be
| - | - | - |
| Registry Endpoint and MAR discovery UI | https | `mcr.microsoft.com` |
| Data Endpoint | https | `*.data.mcr.microsoft.com` |
| Registry Endpoint for China Region | https | `mcr.azure.cn` |
| Data Endpoint for China Region | https | `*.data.mcr.azure.cn` |

> **Note:** The China region endpoints (`mcr.azure.cn`) and (`*.data.mcr.azure.cn`) are counterparts to (`mcr.microsoft.com`) and (`*.data.mcr.microsoft.com`).

> **Note:** MAR provides global coverage through Azure Traffic Manager for the registry endpoint, with regional CDNs managed by Azure Front Door for the data endpoints.
> Over time, MAR team will continue adding regional endpoints to ensure the best performance for our customers. Check the [MAR Firewall Rules][mcr-firewall-rules] article for details how to configure your firewall rules.
Expand All @@ -36,12 +40,15 @@ MAR registry REST endpoints are available in the following nine locations:
- Asia South East
- Europe North
- Europe West
- North China
- East China
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@qweeah qweeah Mar 31, 2025

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Suggested change
- North China
- East China
- China North 3
- China East 3

See naming in below links:

- US Central
- US East
- US West
- US West 2
- US West-Central


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## MAR Data Endpoint Locations

MAR uses Azure Front Door CDN point of presence (POP) locations to provide reliable delivery of Microsoft content. Single CDN POP location can have multiple nodes serving the MAR content. To obtain the list of CDN POP locations for MAR use the following articles from Azure Front Door:
Expand All @@ -63,4 +70,4 @@ If you experience issues with pulling artifact from MAR, [contact Microsoft Supp
[azure-cdn-china]: https://docs.azure.cn/cdn/cdn-pops
[oci-spec]: https://github.com/opencontainers/distribution-spec
[oci-artifacts]: https://github.com/opencontainers/artifacts
[mcr-firewall-rules]: ../client-firewall-rules.md
[mcr-firewall-rules]: client-firewall-rules.md