pytorch

11b36e16 - [BE] Enables support for pytorch ci build in ARC + introduces _linux-build-rg.yml. (#121930)

[BE] Enables support for pytorch ci build in ARC + introduces _linux-build-rg.yml. (#121930) Introduce changes related to enable ARC to run on build for linux-jammy-py3.8-gcc11 Depends on: * https://github.com/pytorch/pytorch/pull/121908 * https://github.com/pytorch/pytorch/pull/121907 * Force docker to update credentials: https://github.com/pytorch/test-infra/pull/4991 * Add permissions to role to access ECR: https://github.com/pytorch/ci-infra/commit/acc0154aa0289369411c2f3105a21ce6010a1da4 * Add permissions to the role to access relevant S3 bucket: https://github.com/pytorch/ci-infra/commit/496b0422c360fb5ca98b9de5db0e1d8f749b22cc ## Reasoning for introducing a new `_linux-build-rg.yml` Old style `runs-on` definition accept a string, new style `runs-on` requires a object in the format: ``` --- old ... runs-on: "linux.2xlarge" ... --- new ... runs-on: group: "running-group" ... ``` In other words, to specify a group the format of the yaml needs to be changed. Unfortunately, there is no way to accomplish this change using any trick in the book that I am aware of. This is due to the fact that GH actions yaml are not templatable and support minimal functions / replacements. A few examples that did not work: * [`e234f25` (#119544)](https://github.com/pytorch/pytorch/pull/119544/commits/e234f25ba1dca63989582e521779579d9e1760ad#diff-b317d4da565a9e329ccf67e669c2ff1f4d4bc5fb0ffa4d74132545ad66f84339R76) * [`087de4a` (#119544)](https://github.com/pytorch/pytorch/pull/119544/commits/087de4ad8ba5babc95334d0d65d17293adf7b660#diff-b317d4da565a9e329ccf67e669c2ff1f4d4bc5fb0ffa4d74132545ad66f84339R76) * [`f03512e` (#119544)](https://github.com/pytorch/pytorch/pull/119544/commits/f03512e344bf46d7d0cd5687061a4a482ee1e9de#diff-b317d4da565a9e329ccf67e669c2ff1f4d4bc5fb0ffa4d74132545ad66f84339R76) * [`67581fb` (#119544)](https://github.com/pytorch/pytorch/pull/119544/commits/67581fb737d6f2482d53fd344e4fa91ebdb8a029#diff-b317d4da565a9e329ccf67e669c2ff1f4d4bc5fb0ffa4d74132545ad66f84339R76) Pull Request resolved: https://github.com/pytorch/pytorch/pull/121930 Approved by: https://github.com/seemethere