[Feature request] Support provisioning to multiple regions for exit-servers

[jahanson]

Expected Behaviour

The operator should create the tunnel reliably without worrying what region is accepting new nodes.

Current Behaviour

When specifying the region with digital ocean I can only specify one region. When the region is currently not accepting any new nodes it just fails until digital ocean re-enables the zone.

Possible Solution

specify a comma separated list
-region=sfo1,sfo2

Steps to Reproduce (for bugs)

Go to Digital Ocean, add a new node and check to see what region is not currently accepting new nodes and specify that region in the configuration.

Context

Your Environment

• inlets-operator version, find via kubectl get deploy inlets-operator -o wide
  inlets/inlets-operator:0.6.6

• Kubernetes distribution i.e. minikube v0.29.0., KinD v0.5.1, Docker Desktop:
  Rancher v2.3.2

• Kubernetes version kubectl version:

Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.3", GitCommit:"b3cbbae08ec52a7fc73d334838e18d17e8512749", GitTreeState:"clean", BuildDate:"2019-11-14T04:24:29Z", GoVersion:"go1.12.13", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.9", GitCommit:"2e808b7cb054ee242b68e62455323aa783991f03", GitTreeState:"clean", BuildDate:"2020-01-18T23:24:23Z", GoVersion:"go1.12.12", Compiler:"gc", Platform:"linux/amd64"}

• Operating System and version (e.g. Linux, Windows, MacOS): Ubuntu 18.04.4 LTS

• Cloud provisioner: DigitalOcean.com

[alexellis]

/set title: [Feature request] Support provisioning to multiple regions for exit-servers

[alexellis]

Hi @jahanson

Thanks for the suggestion. This isn't something we've encountered as of yet.

I noticed your operator version is very old, 0.9.2 is current and you should upgrade as soon as you can.

If you're using inlets for business purposes and confidential data/credentials then you should purchase inlets PRO so that your connections are encrypted. The OSS version is configured for testing only.

Please read more at inlets tunnel capabilities