Clone repository:

$ git clone https://github.com/rimusz/deis-workflow-gke

Note: You need to get GCP Service Account key which has write access to GCS and GCR, so Workflow will be able to access them. Please name that file as service_account_key.json.

$ ./install_workflow_2_gke.sh
Usage: install_workflow_2_gke.sh install [eu] | upgrade [eu] | deis | helmc | cluster

You will be able:

• install - by defautl sets Object Storage to US region, use eu flag for EU region
• upgrade - upgrades to the latest Workflow version (you must use the same region as was for install)
• deis - fetches the latest Workflow deis cli
• helmc - fetches the latest Helm Classic cli
• cluster - shows cluster GKE name

Also if you rename/copy postgres_settings.tpl file to postgres_settings, then you can set PostgreSQL database to off-cluster. As Google Cloud Platform does not have hosted Postgres, you can use compose.io hosted one, which supports GCP deployment or install it with Helm PostgreSQL chart.

What the install will do:

• Gets GKE cluster name which is used to create GCS buckets and Helm chart
• Downloads lastest helmc cli version
• Downloads lastest deis cli version
• Adds Deis Chart repository
• Fetches latest Workflow chart
• Sets storage to GCS
• Sets Registry to grc.io
• If postgres_settings file found sets PostgeSQL database to off-cluster
• Generates chart
• Installs Workflow
• Shows deis-router external IP

What the upgrade will do:

• Downloads lastest helmc cli version
• Downloads lastest deis cli version
• Fetches latest Workflow chart
• Fetches current database credentials
• Fetches builder component ssh keys
• Sets Storage to GCS
• Sets Registry to grc.io
• If postgres_settings file found sets PostgeSQL database to off-cluster
• Generates chart for the new release
• Uninstalls old version Workflow
• Installs new version Workflow

deis-workflow-gke is an open source project, released under the Apache License, Version 2.0, hence contributions and suggestions are gladly welcomed!