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Paul Gschwendtner
c02e4d72bc
This commit attemps to fix the flakiness that shows up sometimes in the `components-repo-unit-tests` job. See: https://app.circleci.com/pipelines/github/angular/angular/43024/workflows/fa9bc546-179a-4215-a7f1-db123efa0fa4/jobs/1126909 We updated Firefox/Chromium in dev-infra, hoping to fix this non-reproducable flakiness (also checked memory/CPU consumption in the test). So far it looks like the update helped in the COMP repo so we should try it here as well. PR Close #45166
Encryption
Based on https://github.com/circleci/encrypted-files
In the CircleCI web UI, we have a secret variable called KEY
https://circleci.com/gh/angular/angular/edit#env-vars
which is only exposed to non-fork builds
(see "Pass secrets to builds from forked pull requests" under
https://circleci.com/gh/angular/angular/edit#advanced-settings)
We use this as a symmetric AES encryption key to encrypt tokens like a GitHub token that enables publishing snapshots.
To create the github_token file, we take this approach:
- Find the angular-builds:token in the internal pw database
- Go inside the CircleCI default docker image so you use the same version of openssl as we will at runtime:
docker run --rm -it circleci/node:10.12 - echo "https://[token]:@github.com" > credentials
- openssl aes-256-cbc -e -in credentials -out .circleci/github_token -k $KEY
- If needed, base64-encode the result so you can copy-paste it out of docker:
base64 github_token