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I definitely appreciate wanting to plan ahead and set things up with a long-term mindset from the beginning. I’ll do my best to address each of your questions below:
**Question 1: ** The DigitalOcean Load Balancers do have a hard limit of 10,000 concurrent connections so if you foresee this becoming an issue you may want to consider setting up an HAProxy instead. I’m including some links below that you can review, and I’m happy to continue discussing any additional questions you have about this kind of setup:
**Question 2: ** Since you are managing multiple domains, you may want to consider the ‘Bring Your Own Certificate’ option as that will allow you to use a single SAN certificate on the DigitalOcean Load Balancer. Based on your previous question regarding the concurrent connection limitations though, you might be setting up your own HAProxy environment using a floating IP address. In that case, you would configure the SAN SSL certificate directly on the Droplet(s): https://www.digitalocean.com/community/tutorials/how-to-set-up-highly-available-haproxy-servers-with-keepalived-and-floating-ips-on-ubuntu-14-04
https://www.digitalocean.com/docs/accounts/security/certificates/#bring-your-own-certificate
I believe this approach would give you more control over balancing the load as well as more options for application load balancing rather than network load balancing.
**Question 3: ** We want you to be successful using our services, and we’re always happy to work with you. If your main concern is creating and removing Droplets on a daily basis, we want to assure you that this would not result in a ban. If you are using the API for these actions, you might run into some rate limiting issues depending on your activity. We discuss our API limits here: https://developers.digitalocean.com/documentation/v2/#rate-limit
Also, please note that you will be billed a minimum of one hour of use for each Droplet created. You will find the pricing for our Droplets here: https://www.digitalocean.com/pricing/
It’s not our intention to punish you for using our platform in unique ways, and we’ll always contact you regarding any account activity that we’re concerned about. It’s unfortunate that there are bad actors out there that want to find ways to abuse our products and use our platform for malicious purposes towards others. Because of this, we have to do our best to prevent this from happening by having security policies in place, but we will work with you first to try and understand your use-case before taking permanent action on your account. If you’d like to read our Acceptable Use Policy, you will find it here: https://www.digitalocean.com/legal/acceptable-use-policy/
For any follow-up questions, you’re welcome to continue the conversation here or open a ticket so our support team can continue discussing this further with you!