Download CLEO endpoint

[reimarstier]

To run CLEO in CI/CD a user wants to always have the matching binary for the current architecture.

Tasks

• [ ] CARL should provide an HTTP endpoint to download CLEO
  • Serve debug binary in development mode
  • Serve directory with release binary of CLEO for the requested architecture
• [ ] A distribution build should include the CLEO release within CARL's distribution
• [ ] Add documentation on how to configure your CI pipeline

Details

A user wants to use CLEO in CI/CD. The following could be a description on how to use it.

Configure workflow environment variables:

• CARL url
• CARL CA (Keycloak CA, if different)
• issuer URL for keycloak
• Client id, secret

echo $CARL_CA > /path/to/ca.pem
export SSL_CERT_FILE=/path/to/ca.pem
curl https://carl/download/arch-triple/opendut-cleo.tar
tar xf opendut-cleo.tar
./opendut-cleo

[mtwardawski]

• [x] CARL should provide an HTTP endpoint to download CLEO
  • [x] Serve debug binary in development mode
  • [x] Serve directory with release binary of CLEO for the requested architecture
• [x] A distribution build should include the CLEO release within CARL's distribution
• [ ] Add documentation on how to configure your CI pipeline

[mirenz1]

Currently the download does not provide the client certificate, clientID and client secret. Requires: #190 and #198 to be fully usable