New reported servers will not appear until I log out and log back in.

[Borekss]

Here is how to reproduce the problem:

• install patchman client on server Y
• run patchman-client
• run patchman -a
• server Y is missing from the Hosts
• log out - log in
• server Y is displayed

I observed the same problem when assigning all Ubuntu versions to one OS Group. Maybe all DB changes are refreshed only after new login?

[furlongm]

If you disable memcached does that help?

[Borekss]

I find out that sometimes a new host is added right away and sometimes the next time I log in. I tried disabling

CACHES = {
'default': {
'BACKEND': 'django.core.cache.backends.memcached.PyMemcacheCache',
'LOCATION': '127.0.0.1:11211',
'OPTIONS': {
'ignore_exc': True,
},
}
}

and restarting apache. Nothing changed. But I found that if I add the OS to a group for example, it helps to either log out or wait a few minutes. Then the change will show up. Regardless if memcached is on or off.

[zeridon]

Caching is indeed the issue. Either disable caching configuration in local_settings.py or remove the caching related middlewares in settings.py. Probably the issue is that no propper headers are set.

[furlongm]

From https://docs.djangoproject.com/en/3.2/topics/cache/ and
https://docs.djangoproject.com/en/3.2/ref/settings/#std-setting-CACHE_MIDDLEWARE_SECONDS

CACHE_MIDDLEWARE_SECONDS controls the amount of time pages are cached for, and defaults to 600 seconds, or 10 minutes.

Try adding to local_settings.py if you prefer to cache for less time.

e.g. CACHE_MIDDLEWARE_SECONDS = 30

[fifieldt]

I have this issue too.