Refactor Branch ENI configuration to work in all platform types #4430
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aaithal
reviewed
Nov 19, 2024
Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.64.0 to 1.64.1. - [Release notes](https://github.com/grpc/grpc-go/releases) - [Commits](grpc/grpc-go@v1.64.0...v1.64.1) --- updated-dependencies: - dependency-name: google.golang.org/grpc dependency-type: direct:production ... Signed-off-by: dependabot[bot] <[email protected]>
…plevel VERSION file (aws#4423)
# This is the 1st commit message: Refactor Branch ENI configuration to work in all platform types # This is the commit message aws#2: review findings
Co-authored-by: Cameron Sparr <[email protected]>
This reverts commit c24cdae.
…m the toplevel VERSION file aws#4423"; Update agent to 1.89.0
JoseVillalta
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Closing this PR and creating a new one here: #4436 I messed up the commit history when I tried to rebase and squash the commit with the finding resolutions. |
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Summary
Refactor to allow branch ENIs to run on all platform types.
Implementation details
Previous version of the netlib had Branch-ENI configuration setup to work only on firecracker. Namely, in FC the task netns was connected to the vlan interface via a TAP connected to the microVM.
In non-FC instances, task ns need a way to communicate with TMDS. FC had MMDS binary running inside the microVM. In non-FC instances we create a bridge that routes packets to the primary netns where TMDS is running.
Testing
New tests cover the changes:
Yes
Description for the changelog
Enhancement: Refactors Branch ENI configuration to support all platform types.
Additional Information
Does this PR include breaking model changes? If so, Have you added transformation functions?
No
Does this PR include the addition of new environment variables in the README?
Licensing
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.