Tls envvars

[mgs255]

Fixes # Design discussion issue (if applicable) #

Changes

Please provide a brief description of the changes here.

Merge requirement checklist

• [ ] CONTRIBUTING guidelines followed
• [ ] Unit tests added/updated (if applicable)
• [ ] Appropriate CHANGELOG.md files updated for non-trivial, user-facing changes
• [ ] Changes in public API reviewed (if applicable)

[linux-foundation-easycla[bot]]

• :white_check_mark: login: jvanz / name: José Guilherme Vanz (ec3389eda40d0dc678b187e5033205d868f1c82c, 3023fc346e0deb7a1a88d95f23c79595d8cfd7cc, d034890cab335257ed0b3ddbc7a6b75ee3ae1669, b0ed39db877416acd1840c59e1a9abcf95b9faac)
• :x: - login: @mgs255 / name: Michael Sommerville . The commit (a4230123bd1ee1032be4f019ec444a642596b58e) is not authorized under a signed CLA. Please click here to be authorized. For further assistance with EasyCLA, please submit a support request ticket.