Releases

***Consult this too: ***

Deployment/Release Procedure - Staging

1. Clone repository and switch to develop branch
2. Since your work is under development ... make sure package.json has the correct MAJOR.MINOR.PATCH-dev set, other than that there isn't anything to manipulate manually. Our only responsibility is to have MAJOR.MINOR.PATCH-dev set properly.
3. Prepare image for testing:
4. Build it: docker build -t shoppinpal/warehouse:staging-vx .
5. Push it to Docker Hub: docker push shoppinpal/warehouse:staging-vx
6. Point at the new image in the stackfile for warehouse-stack on cloud.docker.com:

```
web:
  image: 'shoppinpal/warehouse:staging-v1.1.1'
worker-web:
  image: 'shoppinpal/warehouse:staging-v1.1.1'
```

1. Pause Worker execution from IronWorker and make sure that the already running ones finish running.
2. Then redeploy warehouse-stack with newly built image and test the application

Deployment/Release Procedure - Production

1. Clone repository and switch to develop branch
2. Do the steps for versioning outlined here
3. If the staging passes successfully - Tag image for production deployment:

docker  tag  shoppinpal/warehouse:staging-vx shoppinpal/warehouse:production-vx
docker push shoppinpal/warehouse:production-vx
docker  tag shoppinpal/warehouse:production-vx shoppinpal/warehouse:production 
docker push shoppinpal/warehouse:production

1. Pause Worker execution from IronWorker and make sure that the already running ones finish running.
2. Click redeploy button for following services from the customer's stack:
3. warehouse-web
4. warehouse-worker
5. NOTES: 1. a customer's stack and stackfile are separate from the generic warehouse-stack which is used for testing 2. a customer's stack is setup to deploy from the image tagged aswarehouse:production so in this case we don't need to edit the stackfile.

Rollback Procedure

1. Change production tag to the old image.
2. For example, suppose there are 2 tags with image name:

```
shoppinpal/warehouse:production-v1.0
shoppinpal/warehouse:production-v1.1
```
To rollback to previous version download both images to your system via docker pull as below

```
docker pull shoppinpal/warehouse:production-v1.0 shoppinpal/warehouse:production-v1.1
docker tag shoppinpal/warehouse:production-v1.0 shoppinpal/warehouse:production
docker push shoppinpal/warehouse:production
```

1. Pause Worker execution from IronWorker and make sure that the already running ones finish running.
2. Click redeploy button for following services from the customer's stack:
3. warehouse-web
4. warehouse-worker