abdelouahabb commented on issue #4659:
URL: https://github.com/apache/cloudstack/issues/4659#issuecomment-779460083
Update : after disabling the security check `ca.plugin.root.auth.strictness
false` in global settings, it seems there is a bug with `libvirt`
Here is the new updated issue from the agent :
```
2021-02-15 22:06:35,371 INFO [utils.nio.Link] (main:null) (logid:) Conf
file found: /etc/cloudstack/agent/agent.properties
2021-02-15 22:06:35,420 WARN [utils.nio.Link] (main:null) (logid:) Failed
to load keystore, using trust all manager
2021-02-15 22:06:35,857 INFO [utils.nio.NioClient] (main:null) (logid:)
SSL: Handshake done
2021-02-15 22:06:35,858 INFO [utils.nio.NioClient] (main:null) (logid:)
Connected to 192.168.56.85:8250
2021-02-15 22:06:35,867 INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Could not read cpuinfo_max_freq, falling back
on libvirt
2021-02-15 22:06:35,927 INFO [kvm.storage.LibvirtStorageAdaptor]
(Agent-Handler-1:null) (logid:) Attempting to create storage pool
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30 (Filesystem) in libvirt
2021-02-15 22:06:35,932 ERROR [kvm.resource.LibvirtConnection]
(Agent-Handler-1:null) (logid:) Connection with libvirtd is broken: invalid
connection pointer in virConnectGetVersion
2021-02-15 22:06:35,936 INFO [kvm.storage.LibvirtStorageAdaptor]
(Agent-Handler-1:null) (logid:) Found existing defined storage pool
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30, using it.
2021-02-15 22:06:35,937 INFO [kvm.storage.LibvirtStorageAdaptor]
(Agent-Handler-1:null) (logid:) Trying to fetch storage pool
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30 from libvirt
2021-02-15 22:06:36,015 INFO [cloud.serializer.GsonHelper]
(Agent-Handler-1:null) (logid:) Default Builder inited.
2021-02-15 22:06:36,071 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
(logid:) Proccess agent startup answer, agent id = 0
2021-02-15 22:06:36,071 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
(logid:) Set agent id 0
2021-02-15 22:06:36,086 INFO [cloud.agent.Agent] (AgentShutdownThread:null)
(logid:) Stopping the agent: Reason = sig.kill
2021-02-15 22:06:36,087 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
(logid:) Startup Response Received: agent id = 0
2021-02-15 22:06:47,969 INFO [cloud.agent.AgentShell] (main:null) (logid:)
Agent started
2021-02-15 22:06:47,973 INFO [cloud.agent.AgentShell] (main:null) (logid:)
Implementation Version is 4.15.0.0
2021-02-15 22:06:47,976 INFO [cloud.agent.AgentShell] (main:null) (logid:)
agent.properties found at /etc/cloudstack/agent/agent.properties
2021-02-15 22:06:47,994 INFO [cloud.agent.AgentShell] (main:null) (logid:)
Defaulting to using properties file for storage
2021-02-15 22:06:47,996 INFO [cloud.agent.AgentShell] (main:null) (logid:)
Defaulting to the constant time backoff algorithm
2021-02-15 22:06:47,999 INFO [cloud.utils.LogUtils] (main:null) (logid:)
log4j configuration found at /etc/cloudstack/agent/log4j-cloud.xml
2021-02-15 22:06:48,015 INFO [cloud.agent.AgentShell] (main:null) (logid:)
Using default Java settings for IPv6 preference for agent connection
2021-02-15 22:06:48,133 INFO [cloud.agent.Agent] (main:null) (logid:) id is 0
2021-02-15 22:06:48,140 WARN [cloud.resource.ServerResourceBase]
(main:null) (logid:) Nics are not specified in properties file/db, will try to
autodiscover
2021-02-15 22:06:48,145 INFO [cloud.resource.ServerResourceBase]
(main:null) (logid:) Designating private to be nic cloudbr0
2021-02-15 22:06:48,148 ERROR [kvm.resource.LibvirtComputingResource]
(main:null) (logid:) uefi properties file not found due to: Unable to find file
uefi.properties.
2021-02-15 22:06:48,195 INFO [kvm.resource.LibvirtConnection] (main:null)
(logid:) No existing libvirtd connection found. Opening a new one
2021-02-15 22:06:48,593 INFO [kvm.resource.LibvirtComputingResource]
(main:null) (logid:) No libvirt.vif.driver specified. Defaults to
BridgeVifDriver.
2021-02-15 22:06:48,813 INFO [kvm.resource.LibvirtComputingResource]
(main:null) (logid:) iscsi session clean up is disabled
2021-02-15 22:06:48,827 INFO [cloud.agent.Agent] (main:null) (logid:) Agent
[id = 0 : type = LibvirtComputingResource : zone = default : pod = default :
workers = 5 : host = 192.168.56.85 : port = 8250
2021-02-15 22:06:48,839 INFO [utils.nio.NioClient] (main:null) (logid:)
Connecting to 192.168.56.85:8250
2021-02-15 22:06:48,846 INFO [utils.nio.Link] (main:null) (logid:) Conf
file found: /etc/cloudstack/agent/agent.properties
2021-02-15 22:06:48,875 WARN [utils.nio.Link] (main:null) (logid:) Failed
to load keystore, using trust all manager
2021-02-15 22:06:49,466 INFO [utils.nio.NioClient] (main:null) (logid:)
SSL: Handshake done
2021-02-15 22:06:49,469 INFO [utils.nio.NioClient] (main:null) (logid:)
Connected to 192.168.56.85:8250
2021-02-15 22:06:49,481 INFO [utils.linux.KVMHostInfo]
(Agent-Handler-1:null) (logid:) Could not read cpuinfo_max_freq, falling back
on libvirt
2021-02-15 22:06:49,546 INFO [kvm.storage.LibvirtStorageAdaptor]
(Agent-Handler-1:null) (logid:) Attempting to create storage pool
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30 (Filesystem) in libvirt
2021-02-15 22:06:49,551 ERROR [kvm.resource.LibvirtConnection]
(Agent-Handler-1:null) (logid:) Connection with libvirtd is broken: invalid
connection pointer in virConnectGetVersion
2021-02-15 22:06:49,554 INFO [kvm.storage.LibvirtStorageAdaptor]
(Agent-Handler-1:null) (logid:) Found existing defined storage pool
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30, using it.
2021-02-15 22:06:49,555 INFO [kvm.storage.LibvirtStorageAdaptor]
(Agent-Handler-1:null) (logid:) Trying to fetch storage pool
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30 from libvirt
2021-02-15 22:06:49,619 INFO [cloud.serializer.GsonHelper]
(Agent-Handler-1:null) (logid:) Default Builder inited.
2021-02-15 22:06:49,659 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
(logid:) Proccess agent startup answer, agent id = 0
2021-02-15 22:06:49,661 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
(logid:) Set agent id 0
2021-02-15 22:06:49,676 INFO [cloud.agent.Agent] (Agent-Handler-2:null)
(logid:) Startup Response Received: agent id = 0
2021-02-15 22:06:49,679 INFO [cloud.agent.Agent] (AgentShutdownThread:null)
(logid:) Stopping the agent: Reason = sig.kill
```
```
>> virsh pool-list
Name State Autostart
------------------------------------------------------------
5b0c937c-471e-4ea3-92cb-6ba6cdcc6c30 active no
tmp active yes
```
Content of the configuration file of libvirtd:
```
log_level=1
listen_tls=1
mdns_adv=0
listen_tcp=0
tcp_port="16509"
unix_sock_group = "libvirt"
unix_sock_ro_perms = "0777"
unix_sock_rw_perms = "0770"
#tls_port="16514"
auth_tcp="none"
auth_tls="none"
#key_file="/etc/pki/libvirt/private/serverkey.pem"
#cert_file="/etc/pki/libvirt/servercert.pem"
#ca_file="/etc/pki/CA/cacert.pem"
```
```
>> sudo systemctl status libvirtd
● libvirtd.service - Virtualization daemon
Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor
preset: enabled)
Active: active (running) since Mon 2021-02-15 22:29:19 CET; 9min ago
TriggeredBy: ● libvirtd-ro.socket
● libvirtd-admin.socket
Docs: man:libvirtd(8)
https://libvirt.org
Main PID: 33440 (libvirtd)
Tasks: 17 (limit: 32768)
Memory: 13.5M
CGroup: /system.slice/libvirtd.service
└─33440 /usr/sbin/libvirtd
Feb 15 22:38:26 akham.alien.local libvirtd[33440]:
EVENT_POLL_DISPATCH_HANDLE: watch=10 events=1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]: EVENT_POLL_RUN:
nhandles=9 timeout=-1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]:
EVENT_POLL_DISPATCH_HANDLE: watch=10 events=1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]: EVENT_POLL_RUN:
nhandles=9 timeout=-1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]:
EVENT_POLL_DISPATCH_HANDLE: watch=10 events=1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]: EVENT_POLL_RUN:
nhandles=9 timeout=-1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]:
EVENT_POLL_DISPATCH_HANDLE: watch=10 events=1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]: EVENT_POLL_RUN:
nhandles=9 timeout=-1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]:
EVENT_POLL_DISPATCH_HANDLE: watch=10 events=1
Feb 15 22:38:26 akham.alien.local libvirtd[33440]: EVENT_POLL_RUN:
nhandles=9 timeout=-1
```
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