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kvm: Add more verbose logging about what is happening with Libvirt connections

This commit is contained in:
Wido den Hollander 2015-07-13 16:21:41 +02:00
parent 5a8648f958
commit 7c37ba73a3
1 changed files with 7 additions and 3 deletions
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10
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtConnection.java
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@ -38,16 +38,20 @@ public class LibvirtConnection {
}
static public Connect getConnection(String hypervisorURI) throws LibvirtException {
s_logger.debug("Looking for libvirtd connection at: " + hypervisorURI);
Connect conn = s_connections.get(hypervisorURI);
if (conn == null) {
s_logger.info("No existing libvirtd connection found. Opening a new one");
conn = new Connect(hypervisorURI, false);
s_logger.debug("Successfully connected to libvirt at: " + hypervisorURI);
s_connections.put(hypervisorURI, conn);
} else {
try {
conn.getVersion();
} catch (LibvirtException e) {
s_logger.debug("Connection with libvirtd is broken, due to " + e.getMessage());
s_logger.error("Connection with libvirtd is broken: " + e.getMessage());
s_logger.debug("Opening a new libvirtd connection to: " + hypervisorURI);
conn = new Connect(hypervisorURI, false);
s_connections.put(hypervisorURI, conn);
}
@ -66,11 +70,11 @@ public class LibvirtConnection {
return conn;
}
} catch (Exception e) {
s_logger.debug("can't find connection: " + hypervisor.toString() + ", for vm: " + vmName + ", continue");
s_logger.debug("Can not find " + hypervisor.toString() + " connection for Instance: " + vmName + ", continuing.");
}
}
s_logger.debug("can't find which hypervisor the vm used , then use the default hypervisor");
s_logger.warn("Can not find a connection for Instance " + vmName + ". Assuming the default connection.");
// return the default connection
return getConnection();
}