User Onboarding

[bohdan-shulha]

So, users are registered, started the trial, and now... They simply don't know what to do next.

1. Create a first server once a user is signed up and land a user on that server's page.
2. Tour the user through the page: highlight the required action - agent installation. Add a recommendation to ensure that the host has been attached to a private network before running an installation.
3. Once a user has launched an agent on their server - highlight the next action: initialize the cluster.
4. Once the cluster is initialized, create a nginxdemos/hello service to demonstrate how the service works in the wild and bind it to the public IP (if any).

Consider initializing the cluster automagically without requiring any input from users:

1. If a node has a single private IP - use it as an advertisement address.
2. If a node has only a single public IPs -
3. If a node has multiple private IPs - display a form allowing a user to pick the correct private address.