Deploying with bash scripts

The following Kubernetes distributions are supported:

• OpenShift (Fully Supported)
• Google Kubernetes Engine (Partially Supported)

Requirements

1. Kubectl and Helm client utilities
   • Tiller is not required.
   1. For OpenShift deployments, install the oc utility.
   2. For Google Kubernetes Engine deployments, install and configure the gcloud utility.
2. The scripts reside in the gws-microservices hg repository.

Deploying GWS with OpenShift Platform

• Copy your configuration to ~/.kube/config.
• Type kubectl get nodes to list the nodes in your cluster.
• Type cd gws-microservices/production/premise/kubernetes to go to the kubernetes directory.
• Create your own environment configuration file and put it to env-examples directory. Or use the ones available.
  • Type . env-examples/<YOUR ENVIRONMENT SOURCE FILE> to source the cluster environment variables.
• Import GWS-applications docker images to your container registry or add the GWS registry keys to /etc/docker.d.
  • Get the registry keys and add them to /etc/docker.d on all hosts.
• Restart docker.

Deploying GWS with Google Kubernetes Engine

• Follow the registration web-UI steps.
• Type gcloud container clusters list to list existing clusters for running containers.
• Type cd gws-microservices/production/premise/kubernetes to go to the kubernetes directory.
• Create your own environment configuration file and put it to "env-examples" directory. Or use the ones available.
• Type . env-examples/<YOUR ENVIRONMENT SOURCE FILE> to source the cluster environment variables.
  • Import GWS-applications docker images to your container registry or add the GWS registry keys to /etc/docker.d.
• Get the GWS-microservices docker images tarball via any Genesys supply channel and import it to Google Container Registry: TARBALL=/full/path/to/GWS/apps/tarball push-containers-to-gke.sh

Important

XR: Is there a sequence to be followed? What needs to be deployed first?

Deploying GWS Infrastructure

XR: Should we delete first before deploying?

./gws-infra-deploy.sh delete 
./gws-infra-deploy.sh

Deploying GWS Application Stack

./gws-app-deploy.sh delete
./gws-app-deploy.sh

Deploying Prometheus and Grafana

Important

These services are deployed cluster-wide and do not depend on GWS-applications' loads.

$ ./monitoring-deploy.sh delete
$ ./monitoring-deploy.sh

Pulling Current GWS Applications Container

$ STACK_DOCKER_IMAGE_PATH=gws-registry-usw1.genhtcc.com ./pull-containers.sh