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<p><font face="Tahoma">Hi <br>
</font></p>
<p><font face="Tahoma">We have some experience on cluster
configuration.<br>
</font></p>
<p><font face="Tahoma"><a class="moz-txt-link-freetext" href="https://wiki.articatech.com/en/proxy-service/hacluster">https://wiki.articatech.com/en/proxy-service/hacluster</a></font></p>
<p><font face="Tahoma">As using Kubernetes for Squid and for 40K
users is a very "risky adventure".</font></p>
<p><font face="Tahoma">Squid requires a very high disk performance
(I/O) which means both a good hard disk drive and a decent
controller card.</font></p>
<p><font face="Tahoma">You will reach a functional limit of
kubernete which by structure is not adapted to this type of
service<br>
</font></p>
<p><font face="Tahoma">Of course you can continue in this way....</font></p>
<p><font face="Tahoma">But we see this a lot from experience:</font></p>
<p><font face="Tahoma">"To take on the load you're going to install
a lot of instances on multiple virtualization servers.<br>
Whereas 2 or 3 physical machines could handle it all."<br>
</font></p>
<p><font face="Tahoma"> <br>
</font></p>
<div class="moz-cite-prefix">Le 20/09/2022 à 21:52, Pintér Szabolcs
a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:cf862fec-8e93-46c0-9254-f95dbd2b5c03@npsh.hu">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<p>Hi squid community,</p>
<p>I need to find most best and sustainable way to build a stable
High Availability squid cluster/solution for abou 40k user.</p>
<p>Parameters: I need HA, caching(little objects only not like big
windows updates), scaling(It is just secondly), and I want to
use and modify(in production,in working hours) complex black-
and whitelists<br>
</p>
<p>I have some idea:<br>
<br>
1. A huge kubernetes cluster <br>
</p>
<p>pro: Easy to scale, change the config and update.</p>
<p>contra: I'm afraid of the network latency.(because of the most
plus layers e.g. vm network stack, kubernetes network stack ith
vxlan and etc.).</p>
<p>2. Simple VM-s with a HAProxy in tcp mode</p>
<p>pro: less network latency(I think)</p>
<p>contra: More time to Administration <br>
<br>
<br>
Has anybody any experience with squid in kubernetes(or similar
technology) with a large number of useres?<br>
<br>
What do you think which is the most perfect solution or do you
have other idea for the implementation?<br>
<br>
Thanks!<br>
<br>
Best, Szabolcs<br>
</p>
<div class="moz-signature">-- <br>
<div style="color: #333333; font-family: Times New Roman;
font-size: 10pt; font-weight: bold"> <b>Pintér Szabolcs Péter</b><br>
</div>
<div style="color: #4B4B4B; font-family: Segoe UI; font-size:
12px; line-height: 15px"> H-1117 Budapest, Neumann János u. 1.
A épület 2. emelet<br>
+36 1 489-4600 <br>
+36 30 471-3827 </div>
<div style="font-family: Arial; font-size: 12px; line-height:
15px"> <a href="mailto:spinter@npsh.hu"
class="moz-txt-link-freetext" moz-do-not-send="true">spinter@npsh.hu</a><br>
<img src="cid:part1.lSS3UxTi.G0lVnms5@articatech.com" class=""><br>
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<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
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</blockquote>
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