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Ask HN: What are the cheap options for reliable load balancing?

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Re: Ask HN: What are the cheap options for reliable load balancing?

#2
Nginx. It is able to load balance HTTP/HTTPS servers in a reverse-proxy mode and lets you use the common strategies for choosing the upstream server. See for example https://www.digitalocean.com/community/articles/how-to-set-u....

Other options too look at are, HAProxy (level 4 or 7 load balancing) and Varnish.

Re: Ask HN: What are the cheap options for reliable load balancing?

#3

Nginx. It is able to load balance HTTP/HTTPS servers in a reverse-proxy mode and lets you use the common strategies for choosing the upstream server. See for example https://www.digitalocean.com/community/articles/how-to-set-u... . Other options too look at are, HAProxy (level 4 or 7 load balancing) and Varnish.

[deleted]

Re: Ask HN: What are the cheap options for reliable load balancing?

#5

Nginx. It is able to load balance HTTP/HTTPS servers in a reverse-proxy mode and lets you use the common strategies for choosing the upstream server. See for example https://www.digitalocean.com/community/articles/how-to-set-u... . Other options too look at are, HAProxy (level 4 or 7 load balancing) and Varnish.

Thanks for the input!

I agree Nginx does it and does it well. I've look at this option, getting another VPS and setup load balancing on it. The only things that worry me is having only one front-end.

Re: Ask HN: What are the cheap options for reliable load balancing?

#6
post #5

Nginx. It is able to load balance HTTP/HTTPS servers in a reverse-proxy mode and lets you use the common strategies for choosing the upstream server. See for example https://www.digitalocean.com/community/articles/how-to-set-u... . Other options too look at are, HAProxy (level 4 or 7 load balancing) and Varnish.

Thanks for the input! I agree Nginx does it and does it well. I've look at this option, getting another VPS and setup load balancing on it. The only things that worry me is having only one front-end.

As I mentioned in another comment DNS load balancing prevents having only one front-end.

Re: Ask HN: What are the cheap options for reliable load balancing?

#7
In an ideal world you'd use a VLAN spanning locations, with a shared IP to point to the load-balancer.

The load-balancer would route to your real servers, nginx, in your case. I've had good success with ucarp for IP-moving, and both nginx and varnish for load-balancing. (Varnish allows me to do caching at the same time.)

Re: Ask HN: What are the cheap options for reliable load balancing?

#9

In an ideal world you'd use a VLAN spanning locations, with a shared IP to point to the load-balancer. The load-balancer would route to your real servers, nginx, in your case. I've had good success with ucarp for IP-moving, and both nginx and varnish for load-balancing. (Varnish allows me to do caching at the same time.)

Ucarp looks cool, will sure have a look. Thank you for the input.

Re: Ask HN: What are the cheap options for reliable load balancing?

#10

Nginx. It is able to load balance HTTP/HTTPS servers in a reverse-proxy mode and lets you use the common strategies for choosing the upstream server. See for example https://www.digitalocean.com/community/articles/how-to-set-u... . Other options too look at are, HAProxy (level 4 or 7 load balancing) and Varnish.

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