In order to use these pipelines, you must have:
- a running Concourse setup
- a kubernetes cluster with relevant credentials (k8s secrets) setup
- a git repo and the related SSH key for housing a file for semantic version management
- a valid git repo for the go-reminders project (e.g., a github fork or similar) and related private SSH key.
The key is to fill out a params.yml file similar by copying a template from examples. There are samples for minikube and PKS based pipelines.
Generally, you will 'fly login' and execute 00_set-pipeline.sh, which will
create/update the pipeline in concourse.
Start a minikube cluster that has access to a concourse CI engine. A sample script for this exists in scripts/minikube.sh.
There are a number of pipeline variables that params.yml needs in order to complete pipeline runs. These include:
- docker-registry-repo: the docker repo/container to use for push / pull
- docker-registry-user: the docker registry login user
- docker-registry-passwd: the docker registry login passwd
- docker-registry-email: the docker registry login e-mail
- helm_ver: the version of helm to install and use
In addition, there are a number of variables that params.yml needs to specify that must be base64 encoded. These are:
- k8s-cluster-url: something of the form https://192.168.64.55:8443
- k8s-cluster-ca: base64 encoded certificate authority for the target cluster
- k8s-admin-cert: base64 encoded user cert for the target cluster
- k8s-admin-key: base64 encoded user key for the target cluster
- k8s-admin-token: base64 admin token, if any. If none, use "MINIKUBE"
In order to help out a bit with the base64 encoding, a script exists in the examples directory that will attempt to form the appropriate values from your ~/.kube/config and append the variables with their values to the file "params.yml". The script may need modifications to set its internal variables, which are documented directly within.
Once a kubernetes cluster is up and running, copy and edit the examples/params-minikube.yml file params.yml, for example:
cp examples/params-minikube.yml params.yml
vi params.yml
That should be ignored by git to help prevent potential commits of your changes. Then run:
./00_set-pipeline.sh
TODO