Sangeetha Hariharan created CLOUDSTACK-1844:
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Summary: Upgrade 4.0 -> 4.1 - KVM host agent.properties is not
restored as part of upgrading the binaries from 4.0 to 4.1.
Key: CLOUDSTACK-1844
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1844
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.1.0
Environment: Upgrade from 4.0 -> 41.
Reporter: Sangeetha Hariharan
Priority: Blocker
Fix For: 4.1.0
Upgrade 4.0 -> 4.1 - KVM host agent.properties is not restored as part of
upgrading the binaries from 4.0 to 4.1.
Install 4.1 binaries
Configure Advance Zone with KVM hosts.
Deploy few Vms.
Stop management server.
Upgrade to 4.1 binaries.
Start management server.
>From KVM host ,
Stop cloud-agent.
Upgrade to 4.1 binaries.
Start cloud-agent.
Agent fails to start because it refers to the
/etc/cloudstack/agent/agent.properties which is NOT restored from the original
agent.properties.
Following errors seen in the agent.log:
2013-03-28 19:46:44,294 INFO [cloud.agent.AgentShell] (main:null) Agent started
2013-03-28 19:46:44,296 INFO [cloud.agent.AgentShell] (main:null)
Implementation Version is 4.1.0-SNAPSHOT
2013-03-28 19:46:44,298 INFO [cloud.agent.AgentShell] (main:null)
agent.properties found at /etc/cloudstack/agent/agent.properties
2013-03-28 19:46:44,299 INFO [cloud.agent.AgentShell] (main:null) Defaulting
to using properties file for storage
2013-03-28 19:46:44,301 INFO [cloud.agent.AgentShell] (main:null) Defaulting
to the constant time backoff algorithm
2013-03-28 19:46:44,404 INFO [cloud.agent.Agent] (main:null) id is
2013-03-28 19:46:44,466 ERROR [cloud.resource.ServerResourceBase] (main:null)
Nics are not configured!
2013-03-28 19:46:44,475 INFO [cloud.resource.ServerResourceBase] (main:null)
Designating private to be nic cloudbr0
2013-03-28 19:46:44,489 INFO [resource.virtualnetwork.VirtualRoutingResource]
(main:null) VirtualRoutingResource _scriptDir to use: scripts/network/domr/kvm
2013-03-28 19:46:45,370 ERROR [cloud.agent.AgentShell] (main:null) Unable to
start agent: Failed to get private nic name
After restoring to the original agent.properties , agent is able to start
successfully.
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