Zabbix can't recieve data when using agent encryption

[j91321]

I'm using zabbix-agent-extention-elasticsearch 20180831.32_7cbc5d1 and I noticed that Zabbix will not receive most of the items when only encrypted communication is allowed from host.

As a workaround allow No encryption from host together with PSK or Certificate.

Not sure if this is a problem in the newer versions too, feel free to close this issue if it is already fixed. Just wanted to save somebody time debugging the issue, because it's not really mentioned anywhere.

[tears-of-noobs]

@j91321 Hi. Do you talk about communication between the extension and elasticsearch node through HTTPS?

[tears-of-noobs]

@j91321 Seems I've understood what you mean. You talk about - https://www.zabbix.com/documentation/4.2/manual/encryption. It's a pity but now we don't support any of the encryption features. The zabbix-sender functionality of the extension implemented in https://github.com/adubkov/go-zabbix and there is only one solution - to make a PR with encryption support to the library.

[j91321]

@tears-of-noobs Yes that's what I mean. If I'll have time I'll look into it, but I doubt my go skills are good enough. Anyway think it would be worth adding this to the readme, in case anybody else encounters this problem.

For me the workaround of allowing no encryption from host for extension and PSK for agent is good enough and acceptable solution. This way only the data collected by the extension goes unencrypted.