ksync

Release Process Workflow

Pre-Requisites

This workflow should be zero-touch and lead to regular, stable, releases. Releases should satisfy the following conditions:

• Passes build and compile time error checking for all platforms
• Passes tests
  • 100% coverage of test functions
  • Tests test for most common theoretical conditions
• Passes linting using all supported linters (using gometalinter)
• Contains substantial or necessary changes from previous releases
• Contains a CHANGELOG.md entry with changes listed
• All necessary documentation created or updated
• Signed off on and acceptable for general use (except in “pre-release” conditions)
• Contains all elements
  • ksync CLI binary
  • radar server side binary
  • Docker container image for deployment

Process

Releases will be handled via CI and be released using the GitHub release mechanism. Initiating a release (after the pre-requisites have been met) should involve a single manual step, pushing a tag to the repository.

Steps

1. A new tag is created for a specific commit and pushed to GitHub
2. Push triggers CI
   • master branch is pulled
   • Standard CI flow is run
   • If passing, tag creation triggers secondary flow
3. GHR is used to create a prerelease setup from tag and build artifacts
4. Pre-release object is pushed to GitHub
5. (Optional) Pre-release is manually verified and promoted to full release.

Updates

When a new version is released updates can be handled one of two ways. A new set of binaries and container image can be downloaded from the release page, in the same manner as a first installation. Alternatively, the inline updater ksync update will check the GitHub release page for newer releases and, if found, download the local binary.

In either case, the user must run ksync init --upgrade to update the server side container and binary if version parity is needed.

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