On Wed, 2015-03-18 at 00:08 +0600, Yuri Voinov wrote: > Brendan reads my thoughts. :) > > You can, of course, use two or more squid instances and Cisco with > configured WCCP protocol before it. WCCP can plays with several cache > instances in load balancing role. Running squid at this moment sends > "here I am" messages to WCCP-enabled router, which will redirect > traffic on alive cache. The same time you can reconfigure second squid > instance a visa versa. > > 18.03.15 0:00, Brendan Kearney пишет: > > On Tue, 2015-03-17 at 11:59 -0600, Samuel Anderson wrote: > >> Unfortunately thats not really an option for me. I've already > >> built everything just using squid. It works great and does > >> everything I need it to do with the exception of refreshing the > >> ACL lists. I just need to find a way to refresh those single > >> lists without disrupting Internet traffic to the users. If anyone > >> knows how to do this I would greatly appreciate it. > >> > >> On Tue, Mar 17, 2015 at 11:39 AM, Yuri Voinov > >> <yvoinov@xxxxxxxxx> wrote: > > Did you hear about rewriters and filters? I.e., squidGuard, or > > Dansguardian? Or, of course > > https://www.urlfilterdb.com/products/ufdbguard.html ? It has > > separate server process which can be restart VERY quickly > > independently of squid. > > > > 17.03.15 23:35, Samuel Anderson пишет: > >> Hello all, > > > >> Does anyone know of a way to reload a single ACL list? I > > have a > >> very complicated and large config file that takes around 30 > > seconds > >> to reload when I run the (squid3 -k reconfigure) command. I > > have > >> several ACL lists that need to be updated throughout the day > > and it > >> would be nice if I could only reload those ACL lists and not > > the > >> entire config. Its problematic because while its reloading, > > the > >> server is effectively down and disrupts Internet access for > > the > >> rest of the users. Below is a small sample of the lists that > > will > >> be updated. If I could add a TTL to the lists so squid would > > reload > >> them periodically without a full reconfigure would be ideal. > > > > > > > >> acl GLOBAL-WHITELIST dstdomain > >> "/etc/squid3/whitelists/GLOBAL-WHITELIST" acl > >> UNRESTRICTED-WHITELIST dstdomain > >> "/etc/squid3/whitelists/UNRESTRICTED-WHITELIST" acl > > DEV-WHITELIST > >> dstdomain "/etc/squid3/whitelists/DEV-WHITELIST" acl > >> SALES-WHITELIST dstdomain > > "/etc/squid3/whitelists/SALES-WHITELIST" > > > > > >> Thanks > > > > > > > > > >> _______________________________________________ squid-users > > mailing > >> list squid-users@xxxxxxxxxxxxxxxxxxxxx > >> http://lists.squid-cache.org/listinfo/squid-users > > > >> _______________________________________________ squid-users > >> mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx > >> http://lists.squid-cache.org/listinfo/squid-users > >> > >> > >> > >> > >> -- Samuel Anderson | Information Technology Administrator | > >> International Document Services > >> > >> > >> IDS | 11629 South 700 East, Suite 200 | Draper, UT > >> 84020-4607 > >> > >> > >> > >> CONFIDENTIALITY NOTICE: This e-mail and any attachments are > >> confidential. If you are not an intended recipient, please > >> contact the sender to report the error and delete all copies of > >> this message from your system. Any unauthorized review, use, > >> disclosure or distribution is prohibited. > >> _______________________________________________ squid-users > >> mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx > >> http://lists.squid-cache.org/listinfo/squid-users > > > > do you have the luxury of multiple squid instances behind a load > > balancer? mark one offline at the LB, reconfigure, mark online at > > the LB. Lather, rinse, repeat. > > > > _______________________________________________ squid-users mailing > > list squid-users@xxxxxxxxxxxxxxxxxxxxx > > http://lists.squid-cache.org/listinfo/squid-users > > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users i use haproxy to load balance 2 squid instances. using this: http://serverfault.com/questions/249316/how-can-i-remove-balanced-node-from-haproxy-via-command-line you should be able to setup a process to mark you boxes offline, at will, thereby allowing you to reconfigure your instances. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
