Kong can easily be provisioned to Kubernetes cluster using the following steps:

  1. Initial setup

    Download or clone the following repo:

    $ git clone [email protected]:Mashape/kong-dist-kubernetes.git
    $ cd kong-dist-kubernetes
    

    If you want to run Kubernetes locally, please follow the README and use the manifest files provided in minikube directory.

    Skip to step 3 if you have already provisioned a cluster and registered it with Kubernetes.

    Note: Included manifest files in repo only support Kong v0.11.x, for 0.10.x please use the tag 1.0.0.

  2. Deploy a GKE cluster

    You need gcloud and kubectl command-line tools installed and set up to run deployment commands. Also make sure your Google Cloud account has STATIC_ADDRESSES available for the external access of Kong services.

    Using the cluster.yaml file from this repo, deploy a GKE cluster. Provide the following information before deploying:

    1. Desired cluster name
    2. Zone in which to run the cluster
    3. A basicauth username and password for authenticating the access to the cluster
    $ gcloud deployment-manager deployments \ 
        create cluster --config cluster.yaml
    

    By now, you have provisioned a Kubernetes managed cluster.

  3. Deploy a Kong supported database

    Before deploying Kong, you need to provision a Cassandra or PostgreSQL pod.

    For Cassandra, use the cassandra.yaml file from this repo to deploy a Cassandra Service and a StatefulSet in the cluster:

    $ kubectl create -f cassandra.yaml
    

    Note: Please update the cassandra.yaml file for the cloud you are working with.

    For PostgreSQL, use the postgres.yaml file from the kong-dist-kubernetes repo to deploy a PostgreSQL Service and a ReplicationController in the cluster:

    $ kubectl create -f postgres.yaml
    
  4. Prepare database

    Using the kong_migration_<postgres|cassandra>.yaml file from this repo, run the migration job, jump to step 5 if Kong migrations are up–to–date:

    $ kubectl create -f kong_migration_<postgres|cassandra>.yaml
    

    Once job completes, you can remove the pod by running following command:

    $ kubectl delete -f kong_migration_<postgres|cassandra>.yaml
    
  5. Deploy Kong

    Using the kong_<postgres|cassandra>.yaml file from this repo, deploy Kong admin, proxy services, and a Deployment controller to the cluster:

    $ kubectl create -f kong_<postgres|cassandra>.yaml
    
  6. Verify your deployments

    You can now see the resources that have been deployed using kubectl:

    $ kubectl get all
    

    Once the EXTERNAL_IP is available for Kong Proxy and Admin services, you can test Kong by making the following requests:

    $ curl <kong-admin-ip-address>:8001
    $ curl https://<admin-ssl-ip-address>:8444
    $ curl <kong-proxy-ip-address>:8000
    $ curl https://<kong-proxy-ssl-ip-address>:8443
    
  7. Using Kong

    Quickly learn how to use Kong with the 5-minute Quickstart.

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