external/og-aws
1
0
Fork 0
mirror of https://github.com/nickpoida/og-aws.git synced 2025-03-09 15:40:06 +00:00
Code Issues Releases Wiki Activity

Add info about Zone IDs (#730)

Browse source
This commit is contained in:
Corey Quinn 2019-10-20 08:48:38 -04:00 • committed by Maish
parent e3c02d14fd
commit 2057b43ce8
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
README.md
View file

@ -2365,7 +2365,7 @@ This section covers tips and information on achieving [high availability](https:
### High Availability Gotchas and Limitations
- 🔸**AZ naming** differs from one customer account to the next. Your “us-west-1a” is not the same as another customer’s “us-west-1a” — the letters are assigned to physical AZs randomly per account. This can also be a gotcha if you have multiple AWS accounts.
- 🔸**AZ naming** differs from one customer account to the next. Your “us-west-1a” is not the same as another customer’s “us-west-1a” — the letters are assigned to physical AZs randomly per account. This can also be a gotcha if you have multiple AWS accounts. Note that Zone IDs are consistent between accounts, and can be used to reliably align between AWS accounts.
- 🔸💸**Cross-AZ traffic** is not free. At large scale, the costs add up to a significant amount of money. If possible, optimize your traffic to stay within the same AZ as much as possible.
Billing and Cost Management