Fix typo in docs (#2622)

aws · Oct 20, 2023 · b01e57f · b01e57f
1 parent 911b744
commit b01e57f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/prefix-and-ip-target.md b/docs/prefix-and-ip-target.md
@@ -2,7 +2,7 @@
 
 IPAMD will start allocating (/28) prefixes to the ENIs with `ENABLE_PREFIX_DELEGATION` set to `true`. Setting either `WARM_PREFIX_TARGET` or both `WARM_IP_TARGET` and `MINIMUM_IP_TARGET` environment variables to zero is not supported with prefix delegation enabled. If we set either of these to zero, it will significantly slow IP assignment to the pods as IPAMD will not maintain any additional prefixes in its warm pool. The pod startup latency becomes even more pronounced if IPAMD needs to allocate and attach a new ENI (and wait for IMDS sync) before assigning IPs to new pods. So, we decided against supporting this combination.
 
-`WARM_IP_TARGET` and `MINIMUM_IP_TARGET` if set will override `WARM_PREFIX_TARGET`. `WARM_PREFIX_TARGET` will allocate one full (/28) prefix even if a single IP is consumed with the existing prefix. If the ENI has no space to allocate a prefix, then a new ENI will be created. So make sure to use this only if needed, i.e., if pod density is high since this will be carved out of the ENIs subnet. `WARM_IP_TARGET` and `MINIUM_IP_TARGET` give more fine-grained control on the number of IPs, but if existing prefixes are not sufficient to maintain the warm pool, then IPAMD will allocate more prefixes to the existing ENI or create a new ENI if the existing ENIs are running out of prefixes.
+`WARM_IP_TARGET` and `MINIMUM_IP_TARGET` if set will override `WARM_PREFIX_TARGET`. `WARM_PREFIX_TARGET` will allocate one full (/28) prefix even if a single IP is consumed with the existing prefix. If the ENI has no space to allocate a prefix, then a new ENI will be created. So make sure to use this only if needed, i.e., if pod density is high since this will be carved out of the ENIs subnet. `WARM_IP_TARGET` and `MINIMUM_IP_TARGET` give more fine-grained control on the number of IPs, but if existing prefixes are not sufficient to maintain the warm pool, then IPAMD will allocate more prefixes to the existing ENI or create a new ENI if the existing ENIs are running out of prefixes.
 
 When a new ENI is allocated, IPAMD will determine the number of prefixes needed to maintain the `WARM_PREFIX_TARGET` or `WARM_IP_TARGET` and `MINIMUM_IP_TARGET` setting, and then those many prefixes will be allocated. This is done to avoid extra EC2 calls to allocate more prefixes, and later free extra prefixes on ENI bring up. New ENI will only be allocated after we exhaust all the prefixes allocated to existing ENIs.