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<p>Hello Matthias,</p>
<p>Thank you for your quick reply! This will work for me.</p>
<p>Is there a way to add an "after upgrade script" to run
automatically? So maybe add a custom step to the upgrade
procedure?<br>
</p>
<p>Regards,</p>
<p>Henk<br>
</p>
<div class="moz-cite-prefix">On 28-Apr-22 17:34, Matthias Hohl
wrote:<br>
</div>
<blockquote type="cite" cite="mid:1142575761.1448965.1651160091142.JavaMail.zimbra@mx">
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hello
Henk,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">we had the same topic after migration to 9.5.x
on PRO version and we solved it with an “after upgrade
script” and symlinks.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">The files inside the directory
/etc/ngcp-config/ will not be removed after upgrade, so we
placed the config files there and installed the software and
create the symlinks to the files in our “telematica”
directory.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">I hope I could help you with this work-a-round.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">For an example with fail2ban we did it this
way:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">### Fetch latest packages and create
directories<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">apt-get update<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">mkdir /ngcp-data/telematica<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">### Install Packages<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">apt-get install -y fail2ban<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">echo "fail2ban installed"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">### Create Fail2Ban Symlinks<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">ln -s
/etc/ngcp-config/telematica/fail2ban/jail.local
/etc/fail2ban/jail.local<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">ln -s
/etc/ngcp-config/telematica/fail2ban/fail2ban.local
/etc/fail2ban/fail2ban.local<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">ln -s
/etc/ngcp-config/telematica/fail2ban/filter.d/kamailio-lb.local
/etc/fail2ban/filter.d/kamailio-lb.local<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">ln -s
/etc/ngcp-config/telematica/fail2ban/filter.d/kamailio-proxy.local
/etc/fail2ban/filter.d/kamailio-proxy.local<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">echo "fail2ban configured"<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">systemctl restart fail2ban<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US">#<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US" lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="DE">Von:</span></b><span lang="DE"> Henk <a class="moz-txt-link-rfc2396E" href="mailto:henkpls@hotmail.com"><henkpls@hotmail.com></a> <br>
<b>Gesendet:</b> Donnerstag, 28. April 2022 17:28<br>
<b>An:</b> <a class="moz-txt-link-abbreviated" href="mailto:spce-user@lists.sipwise.com">spce-user@lists.sipwise.com</a><br>
<b>Betreff:</b> [Spce-user] A/B upgrade schema, how to
keep custom installed software<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi all,<br>
<br>
I just upgraded to mr9.5.4 and noticed that the A/B upgrade
schema takes <br>
a lot of extra work to reinstall all software that disappears
when <br>
upgrading. For example I'm using letsencrypt; fail2ban and
ipset <br>
(ipset-blacklist), which is very useful to block unwanted
scanners.<br>
<br>
Is there an easy way to keep those extra programs?<br>
<br>
Also it would be nice to have some documentation on how to
rollback the <br>
system to a previous version.<br>
<br>
Regards,<br>
<br>
Henk Plessius<br>
<br>
<br>
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