test: increase HTTP verify attempts from 10 to 60

Fixes #1403. With host networking the container port becomes reachable
as soon as the process starts listening, before httpd is ready to serve
requests. Unlike the bridge/veth tests there is no intervening network
setup or must_reach() ping step to act as a startup buffer, so the race
between httpd init and the first curl attempt is tight. Ten
attempts (one per second) was not enough headroom; raise it to 60 to
match the restart-verify step in the same test.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

Author: troglobit

test/case/containers/basic/test.py

@@ -61,7 +61,7 @@ def _verify(server, silent=False):
         until(lambda: c.running(NAME), attempts=60)
 
     with test.step("Verify container 'web' is reachable on http://container-host.local:91"):
-        until(lambda: _verify(addr, silent=True), attempts=10)
+        until(lambda: _verify(addr, silent=True), attempts=60)
 
     with test.step("Verify resource constraints and usage are available"):
         data = target.get_data("/infix-containers:containers")