Commit 0fcfecb2 authored by Brian Neel's avatar Brian Neel

Update ban-netblocks-on-haproxy.md

parent 5579df5d
......@@ -30,7 +30,7 @@ thor$ knife ssh -p 2222 -a ipaddress -C 2 'role:gitlab-cluster-lb' 'sudo ip rout
This will produce a count and listing of all the IP addresses in the blackhole state on all of the HA Proxies. The count should equal the number of HA Proxies in production.
### Add an IP address to the blackhole
### Add a netblock to the blackhole
Just like Santa Clause, you want to check your list twice before you sort the naughties into the blackhole.
......@@ -38,7 +38,7 @@ Just like Santa Clause, you want to check your list twice before you sort the na
thor$ knife ssh -p 2222 -a ipaddress -C 2 'role:gitlab-cluster-lb' 'sudo ip route add blackhole 192.168.1.0/24'
```
### Remove an IP address from the blackhole
### Remove a netblock from the blackhole
More often than not, the source for the block is a transient to the network that it originates from and should be removed after the incident is over.
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment