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Implement test to check health monitor after reload fails #570

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Implement test to check health monitor after reload fails #570

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47 changes: 28 additions & 19 deletions health_monitoring/test_health_monitor.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,44 +8,45 @@
from framework import templates, tester
from framework.parameterize import param, parameterize, parameterize_class
from helpers import tempesta, tf_cfg
from helpers.tf_cfg import cfg

__author__ = "Tempesta Technologies, Inc."
__copyright__ = "Copyright (C) 2022 Tempesta Technologies, Inc."
__license__ = "GPL2"

REQ_COUNT = 100
SERVER_IP = cfg.get("Server", "ip")

TEMPESTA_CONFIG = """
TEMPESTA_CONFIG = f"""

server_failover_http 404 50 5;
server_failover_http 502 50 5;
server_failover_http 403 50 5;
cache 0;

health_check h_monitor1 {
health_check h_monitor1 {{
request "GET / HTTP/1.1\r\n\r\n";
request_url "/";
resp_code 200;
resp_crc32 auto;
timeout 1;
}

}}

srv_group srv_grp1 {
server ${server_ip}:8080;
server ${server_ip}:8081;
server ${server_ip}:8082;
srv_group srv_grp1 {{
server {SERVER_IP}:8080;
server {SERVER_IP}:8081;
server {SERVER_IP}:8082;

health h_monitor1;
}
}}

vhost srv_grp1{
vhost srv_grp1 {{
proxy_pass srv_grp1;
}
}}

http_chain {
http_chain {{
-> srv_grp1;
}
}}
%s
"""

Expand Down Expand Up @@ -90,6 +91,10 @@
}
"""

TEMPESTA_CONFIG_INVALID = """
TEMPESTA_CONFIG_INVALID
"""


class TestHealthMonitor(tester.TempestaTest):
"""Test for health monitor functionality with stress option.
Expand All @@ -104,10 +109,6 @@ class TestHealthMonitor(tester.TempestaTest):
4. Now 403/404 backends are marked unhealthy and must be gone
"""

tempesta = {
"config": TEMPESTA_CONFIG % "",
}

backends = [
{
"id": "nginx1",
Expand Down Expand Up @@ -177,9 +178,17 @@ def run_curl(self, n=1):
res.append(int((curl.proc_results[0].decode("utf-8"))[:-1]))
return res

def test(self):
@parameterize.expand([param(name="reload", reload=True), param(name="no_reload", reload=False)])
def test(self, name, reload):
"""Test health monitor functionality with described stages"""
self.start_tempesta()
tempesta = self.get_tempesta()
tempesta.config.set_defconfig(TEMPESTA_CONFIG % "")
tempesta.start()

if reload:
self.oops_ignore = ["ERROR"]
tempesta.config.set_defconfig(TEMPESTA_CONFIG_INVALID)
tempesta.reload()

# 1
back1 = self.get_server("nginx1")
Expand Down