# bluegreen

**Repository Path**: jerryhuhu/bluegreen

## Basic Information

- **Project Name**: bluegreen
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-03-14
- **Last Updated**: 2022-05-09

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Blue Green Deployments

The master is blue, the branch is green.

Deploy from OSEv3.

## new project and blue app from master

    oc new-project bluegreen --display-name="Blue Green" --description='Blue Green Deployments'
    oc new-app https://github.com/devops-with-openshift/bluegreen#master --name=blue --strategy=sti

## expose bluegreen service (using blue)

    oc expose service blue --name=bluegreen

## green app deploy

    oc new-app https://github.com/devops-with-openshift/bluegreen#green --name=green

## switch services to green

    oc get route/bluegreen -o yaml | sed -e 's/name: blue$/name: green/' | oc replace -f -

## and back again

    oc get route/bluegreen -o yaml | sed -e 's/name: green$/name: blue/' | oc replace -f -