Invalid Content-Length in header when running behind a load balancer, posted by Tamas Gal on Wed Jan 25 14:36:33 2023 
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I am still struggling to get ELOG running behind a load balancer and hope to get some advice here. As already reported in https://elog.psi.ch/elogs/Forum/69542 I
observed an infinite loop of redirects when prompted to log in and using a non-empty password file. Without a password, the service worked as
expected. This was with version 3.1.3. |
ssl certificate, posted by Giuseppe Cucinotta on Wed Jan 25 17:41:30 2023
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We obtained a certificate from let's encrypt in order to replace the self signed certificate provided with elog. We copied the new certificates replacing
the older server.crt
The problem is that when restarted elog raises an error related to the fact it is looking for server.crt and it doesn't find it anymore. |
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Upload via command line through Apache reverse proxy and load balancer, posted by Tamas Gal on Wed Jan 25 18:41:27 2023
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After fiddling around I managed to get ELOG working behind the load balancer HAProxy by stacking ELOG together with an Apache reverse proxy in a Docker
stack. I am currently pretty convinced that something with the HTTP communication is somehow faulty in ELOG and Apache is more forgiving than HAProxy,
since the configuration is the same as without Apache. So putting ELOG behind an Apache and then Apache behind the HAProxy is working. |
Re: Invalid Content-Length in header when running behind a load balancer, posted by Tamas Gal on Wed Jan 25 19:51:29 2023
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I put the ELOG service behind an Apache reverse proxy which is now sitting behind the HAProxy. It works like this, but it's just a workaround. I
am pretty sure that ELOG has problems to communicate with HAProxy correctly and it seems that Apache is more forgiving. So that the chain HAProxy ->
Apache -> ELOG and vice versa is working. |
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Re: ssl certificate, posted by Laurent Jean-Rigaud on Wed Jan 25 21:44:51 2023
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Hi Giuseppe,
The new certificate files should be copy under ssl folder (/usr/local/elog/ssl or /usr/share/elog/ssl by example, closed to templates and script
directories) in place of the embedded (autosigned) certificate files enclosed with ELOG source. |
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Re: ssl certificate, posted by Giuseppe Cucinotta on Wed Jan 25 22:22:07 2023
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Hi Laurent,
thanks very much! Probably I've copied the certificate in the wrong directory. I'll try ASAP
Laurent |
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*.cxx files missing in elog-3.1.5-1.tar.gz, posted by Frank Heyroth on Tue Jan 31 17:40:22 2023
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I downloaded the last elog-3.1.5-1.tar.gz to install elog.
All *.cxx files are missing. |
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CKeditor Settings Cant Be Changed , posted by James Smallcombe on Wed Feb 1 11:13:21 2023
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I wanted to change some CKeditor settings so tried modifying elog/scripts/ckeditor to no avail.
I wiped elog/scripts/ and dropped a fresh download of CKeditor4, with only the basic extensions. But when I open the elog it still shows the
full toolbar, with elog default style and with all extensions operational. |