History

Clark Boylan a6d4fae070 Tune sshd connections settings on test nodes

Update the sshd_config on our test nodes to accomodate what appears to
be an increase in ssh scanner traffic. In particular LoginGraceTime
defaults to 120 seconds. We reduce that to 30 seconds to cycle
connections more quickly. Then we also increase the maximum number of
connection startups to 30 from the default of 10. We also reduce the
random fail rate from 30% to 10% between 31 and 100 connections.

I'm not entirely certain this will fix things, but based on what we've
seen from logs it may be what we need to make ssh to test nodes more
reliable.

Change-Id: Ifacf7d00de157ab2fb60cde990f0b49f03f71415

2022-08-17 12:40:46 -07:00

install.d

nodepool: update package maps for Rocky 9

2022-08-11 10:17:10 +10:00

post-install.d

Tune sshd connections settings on test nodes

2022-08-17 12:40:46 -07:00

pre-install.d

fix rsyslog builds on gentoo

2018-10-07 05:11:12 -05:00

rsyslog.d

Disable xconsole for rsyslog on ubuntu