Failed to send pm2 data to Zabbix server getting "code":1

Hello,

Not able to send pm2 processes to the Zabbix server using pm2-zabbix. Getting below error. It was working fine with Ubuntu 16.04. After upgrading to Ubuntu 18.04 it stopped working. How to fix it? Any idea?

Zabbix server: 4.0.9 Zabbix agent: 4.0.22 Ubuntu: 18.04 OPENSSL: 1.1.1g GNUTLS: 3.5.18

Zabbix Agent Conf:

TLSConnect=psk TLSAccept=psk TLSPSKIdentity=PSK 001 TLSPSKFile=/etc/zabbix/zabbix_agentd.psk

zabbix-agent log

SSL_shutdown() with zabbix.server set result code to 1: file ../ssl/ssl_lib.c line 2086: error:140E0197:SSL routines:SSL_shutdown:shutdown while in init 20356:20200704:182146.522 active check configuration update from [mon.leapven.com:15001] started to fail (TLS read set result code to 1: file ../ssl/record/rec_layer_s3.c line 1544: error:1409445C:SSL routines:ssl3_read_bytes:tlsv13 alert certificate required: SSL alert number 116: TLS read fatal alert "unknown") 20356:20200704:182146.522 End of refresh_active_checks():FAIL

pm2-zabbix Error:

{"name":"pm2-zabbix","hostname":"test","pid":25087,"level":50,"event":"PM2ZabbixMonitor#processListSendingError","error":{"killed":false,"code":1,"signal":null,"cmd":"/usr/bin/zabbix_sender --config /etc/zabbix/zabbix_agentd.conf --input-file -"},"msg":"Failed to send process list with stats to server: Error: Command failed: /usr/bin/zabbix_sender --config /etc/zabbix/zabbix_agentd.conf --input-file -\n\n at ChildProcess.exithandler (child_process.js:303:12)\n at ChildProcess.emit (events.js:315:20)\n at maybeClose (internal/child_process.js:1021:16)\n at Socket.<anonymous> (internal/child_process.js:443:11)\n at Socket.emit (events.js:315:20)\n at Pipe.<anonymous> (net.js:674:12) {\n killed: false,\n code: 1,\n signal: null,\n cmd: '/usr/bin/zabbix_sender --config /etc/zabbix/zabbix_agentd.conf --input-file -'\n}","time":"2020-07-07T14:27:45.263Z","v":0}

greatcare / pm2-zabbix

Failed to send pm2 data to Zabbix server getting "code":1 #45