Openshift Installer

The CoreOS and OpenShift teams are now working together to integrate Tectonic and OpenShift into a converged platform. See the CoreOS blog for any additional details: https://coreos.com/blog/coreos-tech-to-combine-with-red-hat-openshift

Hacking

These instructions can be used for AWS:

1. Set you access-key and secret in ~/.aws/credentials. You can create credentials in the IAM console, as documented here and here.

2. Build the project

   bazel build tarball
   

   Note: the project can optionally be built without installing Bazel, provided Docker is installed:

   docker run --rm -v $PWD:$PWD:Z -w $PWD quay.io/coreos/tectonic-builder:bazel-v0.3 bazel --output_base=.cache build tarball
   

3. Extract the tarball

   tar -zxf bazel-bin/tectonic-dev.tar.gz
   cd tectonic-dev
   

4. Add binaries to $PATH

   export PATH=$(pwd)/installer:$PATH
   

5. Edit Tectonic configuration file including the $CLUSTER_NAME

   $EDITOR examples/tectonic.aws.yaml
   

6. Init Tectonic CLI

   tectonic init --config=examples/tectonic.aws.yaml
   

7. Install Tectonic cluster

   tectonic install --dir=$CLUSTER_NAME
   

8. Visit https://{$CLUSTER_NAME}-api.${BASE_DOMAIN}:6443/console/. You may need to ignore a certificate warning if you did not configure a CA known to your browser. Log in with the admin credentials you configured in tectonic.aws.yaml.

9. Teardown Tectonic cluster

   tectonic destroy --dir=$CLUSTER_NAME
   

Managing Dependencies

Go

We follow a hard flattening approach; i.e. direct and inherited dependencies are installed in the base vendor/.

Dependencies are managed with glide but committed directly to the repository. If you don't have glide, install the latest release from https://glide.sh/. We require version 0.12 at a minimum.

The vendor directory is pruned using glide-vc. Follow the installation instructions in the project's README.

To add a new dependency:

• Edit the glide.yaml file to add your dependency.
• Ensure you add a version field for the sha or tag you want to pin to.
• Revendor the dependencies:

rm glide.lock
glide install --strip-vendor
glide-vc --use-lock-file --no-tests --only-code
bazel run //:gazelle

If it worked correctly it should:

• Clone your new dep to the /vendor dir and check out the ref you specified.
• Update glide.lock to include your new package, add any transitive dependencies and update its hash.
• Regenerate BUILD.bazel files.

For the sake of your fellow reviewers, commit vendored code separately from any other changes.

Tests

See tests/README.md.