Web Certificate monitoring issues with Zabbix 7.0

[nbhanji]

I am using zabbix docker agent2 for 7.0 and 6.4. Before I move monitoring to 7.0 from 6.4, I tried to do the following:
1. I updated the zabbix agent from 6.4 to 7.0 without any changes to docker-compose file other than image
2. I added zbx_activeservers to have 2 servers, one running 6.4 and other running 7.0
3. I see the web certificate information on 6.4 but not on 7.0
4. When I run test item on certificate.get, 6.4 version returns values, but 7.0 returns back with error: Get value from agent failed.

Anyone has experienced this or have I missed changes to 7.0 that I did not account for? Thanks in advance for help.

[sokeada]

You're not alone nbhanji, the problem is because of agent service. I've in place upgraded my 6.0.30 LTS to 7.0.0 LTS, after few hours, the agent become unavailable so certificate monitoring or domain expiration monitoring are become unavailable as well.

Error: Get value from agent failed: Cannot establish TCP connection to [[127.0.0.1]:10050]: [111] Connection refused

[nbhanji]

Thank you for verifying. I will wait for 7.0 upgrade.

NickB

[ltep]

Running here on 7.0 LTS and web certificate monitoring without any issues.
But, i think the configuration differs.

I have a host for each website. Where the Interface agent is 127.0.0.1 on port 10050.
A template is attached to the host. The template contains 4 macro's and 14 items. They retrieve data without any error.

SSL monitoring and integration with Zabbix

[nbhanji]

Based on port 10050, you are performing passive checks. I am performing active checks, because the web service is on cloud and it is calling to the zabbix server to report. Could it be related to issues with server not able to call to the agent?

[nbhanji]

To update and this is resolved. I deleted the website monitor template, re-attached the website monitor template and updated all the relevant macros related to the template. This resolved the issue. Thank. you all for your help.

Nickb