Update NGINX configuration for Drupal

[krook]

This link has good info: https://www.nginx.com/resources/wiki/start/topics/recipes/drupal

Other resources:

• https://www.drupal.org/docs/8/system-requirements/web-server
• http://nginx.org/en/docs/http/ngx_http_rewrite_module.html
• https://github.com/wodby/drupal-nginx

Steps required would be:

• Update the Dockerfile to build the NGINX image
• Update the start.sh file, if needed
• Run cd docker/nginx
• Run docker build --tag registry.ng.bluemix.net/jjdojo/nginx:latest --no-cache .
• Run docker push registry.ng.bluemix.net/jjdojo/nginx:latest
• Run kubectl apply -f kubernetes/nginx.yaml which should pull latest and restart

You might also have to do these steps if the above ones don't work.

• Update the deployment file to point to a new image name, if needed
• Delete the existing NGINX pod
• Bring up the new NGINX pod

[jzaccone]

kubectl rolling-update is the "old" way to do rolling updates via replicasets (before deployments came around). This command works:

kubectl set image deployment/simple-nginx simple-nginx=jzaccone/simple-nginx:latest

[krook]

@odrodrig demonstrated this as part of the build pipeline. @jzaccone also is working on Ingress in another issue.