Sangeetha Hariharan created CLOUDSTACK-1844: -----------------------------------------------
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. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira