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Posted to commits@cloudstack.apache.org by GitBox <gi...@apache.org> on 2020/05/04 07:28:33 UTC
[GitHub] [cloudstack] rvalle commented on issue #4054: Unable to add host: uncapable to identify cause/missing ERROR logs
rvalle commented on issue #4054:
URL: https://github.com/apache/cloudstack/issues/4054#issuecomment-623302854
The relevant logs that I see are:
Confirmation the agent was created OK, manager logs:
```
2020-05-03 16:22:27,115 DEBUG [c.c.u.s.SSHCmdHelper] (qtp540585569-13:ctx-a9e3d331 ctx-07912f60) (logid:361428b2) SSH command: sudo cloudstack-setup-agent -m 10.71.0.254 -z 1 -p 1 -c 1 -g ef861baa-8f7c-38fe-9b6a-981df48ac7ac -a -s --pubNic=host_netbr --prvNic=host_netbr --guestNic=guest_netbr --hypervisor=kvm
SSH command output:Starting to configure your system:
Configure SElinux ... [OK]
Configure Network ... [OK]
Configure Libvirt ... [OK]
Configure Firewall ... [OK]
Configure Nfs ... [OK]
Configure cloudAgent ... [OK]
CloudStack Agent setup is done!
```
Confirmation the agents connects back with the manager, that logs:
```
2020-05-03 16:22:30,330 DEBUG [o.a.c.c.p.RootCACustomTrustManager] (pool-9-thread-1:null) (logid:) A client/agent attempting connection from address=10.71.0.1 has presented these certificate(s):
Certificate [1] :
Serial: 18f633061a199417
Not Before:Sun May 03 04:21:51 UTC 2020
Not After:Mon May 03 16:21:51 UTC 2021
Signature Algorithm:SHA256withRSA
Version:3
Subject DN:C=cloudstack, O=cloudstack, OU=cloudstack, CN=compute1.host_net
Issuer DN:CN=ca.cloudstack.apache.org
```
Similar success logs can be found on the agent, that reports connection to the manager:
```
2020-05-03 16:22:29,478 INFO [utils.nio.NioClient] (main:null) (logid:) Connecting to 10.71.0.254:8250
2020-05-03 16:22:29,484 INFO [utils.nio.Link] (main:null) (logid:) Conf file found: /etc/cloudstack/agent/agent.properties
2020-05-03 16:22:30,733 INFO [utils.nio.NioClient] (main:null) (logid:) SSL: Handshake done
2020-05-03 16:22:30,733 INFO [utils.nio.NioClient] (main:null) (logid:) Connected to 10.71.0.254:8250
```
Confirmation the agent can talk to libvirt, agent logs manipulation of libvirt objects:
```
2020-05-03 16:31:31,963 INFO [kvm.storage.LibvirtStorageAdaptor] (Agent-Handler-1:null) (logid:) Found existing defined storage pool c3ae71d6-74a8-4252-bd7c-f886a821dac7, using it.
```
A further check on virsh finds that object:
```
virsh # pool-list
Name State Autostart
-------------------------------------------
c3ae71d6-74a8-4252-bd7c-f886a821dac7 active no
```
At this point I assume that all the bits and pieces are working. However, after a long wait, the manager reports:
```
2020-05-03 16:51:11,793 WARN [c.c.r.ResourceManagerImpl] (qtp540585569-14:ctx-098be29b ctx-c1b8d4c3) (logid:d82ea0e4) Unable to find the server resources at http://10.71.0.1
2020-05-03 16:51:11,797 INFO [c.c.u.e.CSExceptionErrorCode] (qtp540585569-14:ctx-098be29b ctx-c1b8d4c3) (logid:d82ea0e4) Could not find exception: com.cloud.exception.DiscoveryException in error code list for exceptions
2020-05-03 16:51:11,797 WARN [o.a.c.a.c.a.h.AddHostCmd] (qtp540585569-14:ctx-098be29b ctx-c1b8d4c3) (logid:d82ea0e4) Exception:
com.cloud.exception.DiscoveryException: Unable to add the host
at com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:825)
at com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:611)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
```
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