cloudstack: Agent : SSL Handshake failed while connecting to host on port: 8250

ISSUE TYPE

• Bug Report

COMPONENT NAME

cloudstack-agent - kvm

CLOUDSTACK VERSION

4.15.0.0

SUMMARY

I cant add a kvm, it works with xcp-ng/xen but not with kvm and I get this error :

Feb  7 00:59:56 cloud java[3387]: INFO  [cloud.agent.Agent] (main:) (logid:) Connecting to host:192.168.56.85
Feb  7 00:59:56 cloud java[3387]: INFO  [utils.nio.NioClient] (main:) (logid:) Connecting to 192.168.56.85:8250
Feb  7 00:59:56 cloud java[3387]: INFO  [utils.nio.Link] (main:) (logid:) Conf file found: /etc/cloudstack/agent/agent.properties
Feb  7 00:59:56 cloud java[3387]: WARN  [utils.nio.Link] (main:) (logid:) Failed to load keystore, using trust all manager
Feb  7 00:59:56 cloud java[1689]: ERROR [c.c.u.n.Link] (AgentManager-SSLHandshakeHandler-1:null) (logid:) SSL error caught during wrap data: Empty server certificate chain, for local address=>Feb  7 00:59:56 cloud java[3387]: ERROR [utils.nio.Link] (main:) (logid:) SSL error caught during unwrap data: Received fatal alert: bad_certificate, for local address=/192.168.56.85:53164, r>Feb  7 00:59:56 cloud java[3387]: ERROR [utils.nio.NioClient] (main:) (logid:) SSL Handshake failed while connecting to host: 192.168.56.85 port: 8250
Feb  7 00:59:56 cloud java[3387]: ERROR [utils.nio.NioConnection] (main:) (logid:) Unable to initialize the threads.
Feb  7 00:59:56 cloud java[3387]: java.io.IOException: SSL Handshake failed while connecting to host: 192.168.56.85 port: 8250
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.utils.nio.NioClient.init(NioClient.java:67)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.utils.nio.NioConnection.start(NioConnection.java:95)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.Agent.start(Agent.java:294)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:455)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:422)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:406)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.start(AgentShell.java:512)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.main(AgentShell.java:547)
Feb  7 00:59:56 cloud java[3387]: INFO  [utils.nio.NioClient] (main:) (logid:) NioClient connection closed
Feb  7 00:59:56 cloud java[3387]: INFO  [cloud.agent.Agent] (main:) (logid:) Attempted to connect to the server, but received an unexpected exception, trying again...
Feb  7 00:59:56 cloud java[3387]: com.cloud.utils.exception.NioConnectionException: SSL Handshake failed while connecting to host: 192.168.56.85 port: 8250
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.utils.nio.NioConnection.start(NioConnection.java:101)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.Agent.start(Agent.java:294)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:455)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:422)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:406)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.start(AgentShell.java:512)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.agent.AgentShell.main(AgentShell.java:547)
Feb  7 00:59:56 cloud java[3387]: Caused by: java.io.IOException: SSL Handshake failed while connecting to host: 192.168.56.85 port: 8250
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.utils.nio.NioClient.init(NioClient.java:67)
Feb  7 00:59:56 cloud java[3387]: #011at com.cloud.utils.nio.NioConnection.start(NioConnection.java:95)
Feb  7 00:59:56 cloud java[3387]: #011... 6 more
Feb  7 00:59:56 cloud java[1689]: INFO  [c.c.a.m.AgentManagerImpl] (AgentManager-Handler-3:null) (logid:) Connection from /192.168.56.85 closed but no cleanup was done.