opendev
/
system-config
Code Issues Proposed changes

Test gitea haproxy maxconn limits 

With the haproxy 2.9.x release we saw that once we hit maxconns on the
front end we stopped accepting new requests. Add a testinfra test to
ensure that we can process more than maxconn limit requests.

Change-Id: Iad70ad8c1d511eb8875ea638d010868c01576426
This commit is contained in:
Clark Boylan 2024-01-02 08:34:05 -08:00 committed by Clark Boylan
parent f7217bed63
commit 511cc0e4e4
1 changed files with 11 additions and 0 deletions
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11
testinfra/test_gitea_lb.py
View File

@ -35,6 +35,17 @@ def test_haproxy_gitea_connection(host):
'https://opendev.org')
assert 'OpenDev: Free Software Needs Free Tools' in cmd.stdout
def test_more_than_haproxy_maxconn_conns(host):
'''Test we can handle more than haproxy maxconn limit for connections'''
# Perform more than 4000 (maxconn limit) requests.
cmd = host.run('bash -c "seq 1 4096 | xargs -IUNUSED -n 1 -P 0 '
'curl --resolve opendev.org:443:127.0.0.1 '
'https://opendev.org > /dev/null 2>&1"')
# Now make a request and ensure we get expected content back
cmd = host.run('curl --resolve opendev.org:443:127.0.0.1 '
'https://opendev.org')
assert 'OpenDev: Free Software Needs Free Tools' in cmd.stdout
def test_haproxy_stats(host):
cmd = host.run('echo "show servers state" | socat /var/haproxy/run/stats stdio | '
'tail +3 | awk \'{print $2,$4,$6}\'')