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From: Caleb Call <calebcall@me.com>
Subject: Deploying using ISOs
Date: Wed, 11 Jul 2012 03:28:07 -0600
Message-id: <4C2FC66D-A04B-4AFA-A1B8-58684BD01D4A@me.com>
To: cloudstack-users@incubator.apache.org

I'm trying to create VMs using ISOs I've uploaded.  The ISOs all say they are ready to be used and they show up fine during instance creation.  However, once I create the instance, I get an error that says "Unable to create a deployment for VM[User|<vm id>]".  Looking through the logs, it seems like the way it's determining resources is different for ISO based and Template based.  I can create a VM using the included CentOS 5.6 template with the exact same compute offering.  In the logs I get this when creating a VM from a template:

-------------
2012-07-11 03:08:36,893 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) DeploymentPlanner allocation algorithm: firstfit
2012-07-11 03:08:36,893 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) Trying to allocate a host and storage pools from dc:2, pod:null,cluster:null, requested cpu: 500, requested ram: 536870912
2012-07-11 03:08:36,893 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) Is ROOT volume READY (pool already allocated)?: No
2012-07-11 03:08:36,893 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) Searching all possible resources under this Zone: 2
2012-07-11 03:08:36,898 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) Listing clusters in order of aggregate capacity, that have (atleast one host with) enough CPU and RAM capacity under this Zone: 2
2012-07-11 03:08:36,900 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) CPUOverprovisioningFactor considered: 3.0
2012-07-11 03:08:36,921 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) Checking resources in Cluster: 3 under Pod: 2
2012-07-11 03:08:36,922 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-1:job-51) Calling HostAllocators to find suitable hosts
2012-07-11 03:08:36,922 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Looking for hosts in dc: 2  pod:2  cluster:3
2012-07-11 03:08:36,928 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-1:job-51 FirstFitRoutingAllocator) FirstFitAllocator has 2 hosts to check for allocation: [Host[-1-Routing], Host[-5-Routing]]
2012-07-11 03:08:36,949 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Found 2 hosts for allocation after prioritization: [Host[-5-Routing], Host[-1-Routing]]
2012-07-11 03:08:36,949 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Looking for speed=500Mhz, Ram=512
2012-07-11 03:08:36,972 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Checking if host: 5 has enough capacity for requested CPU: 500 and requested RAM: 536870912 , cpuOverprovisioningFactor
: 3.0
2012-07-11 03:08:36,986 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Hosts's actual total CPU: 11172 and CPU after applying overprovisioning: 33516
2012-07-11 03:08:36,986 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Free CPU: 30516 , Requested CPU: 500
2012-07-11 03:08:36,994 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Free RAM: 4830291968 , Requested RAM: 536870912
2012-07-11 03:08:36,994 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-1:job-51 FirstFitRoutingAllocator) Host has enough CPU and RAM available
-------------

However, using the exact same compute offering, when I try to create a VM using an ISO, I get the following in the logs:

-------------
2012-07-11 03:13:58,534 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) DeploymentPlanner allocation algorithm: firstfit
2012-07-11 03:13:58,535 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Trying to allocate a host and storage pools from dc:2, pod:null,cluster:null, requested cpu: 500, requested ram: 536870912
2012-07-11 03:13:58,535 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Is ROOT volume READY (pool already allocated)?: No
2012-07-11 03:13:58,535 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Searching all possible resources under this Zone: 2
2012-07-11 03:13:58,539 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Listing clusters in order of aggregate capacity, that have (atleast one host with) enough CPU and RAM capacity under this Zone: 2
2012-07-11 03:13:58,541 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) CPUOverprovisioningFactor considered: 3.0
2012-07-11 03:13:58,558 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Checking resources in Cluster: 3 under Pod: 2
2012-07-11 03:13:58,558 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Calling HostAllocators to find suitable hosts
2012-07-11 03:13:58,558 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-2:job-52 FirstFitRoutingAllocator) Looking for hosts in dc: 2  pod:2  cluster:3
2012-07-11 03:13:58,564 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-2:job-52 FirstFitRoutingAllocator) FirstFitAllocator has 2 hosts to check for allocation: [Host[-1-Routing], Host[-5-Routing]]
2012-07-11 03:13:58,567 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-2:job-52 FirstFitRoutingAllocator) Found 0 hosts for allocation after prioritization: []
2012-07-11 03:13:58,568 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-2:job-52 FirstFitRoutingAllocator) Looking for speed=500Mhz, Ram=512
2012-07-11 03:13:58,568 DEBUG [allocator.impl.FirstFitAllocator] (Job-Executor-2:job-52 FirstFitRoutingAllocator) Host Allocator returning 0 suitable hosts
2012-07-11 03:13:58,568 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) No suitable hosts found
2012-07-11 03:13:58,568 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) No suitable hosts found under this Cluster: 3
2012-07-11 03:13:58,568 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-2:job-52) Could not find suitable Deployment Destination for this VM under any clusters, returning. 
2012-07-11 03:13:58,654 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-2:job-52) VM state transitted from :Starting to Stopped with event: OperationFailedvm's original host id: null new host id: null host id before state tran
sition: null
2012-07-11 03:13:58,754 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-Executor-2:job-52) VM state transitted from :Stopped to Error with event: OperationFailedToErrorvm's original host id: null new host id: null host id before state 
transition: null
2012-07-11 03:13:58,800 DEBUG [agent.manager.AgentManagerImpl] (AgentManager-Handler-15:null) SeqA 3-187783: Processing Seq 3-187783:  { Cmd , MgmtId: -1, via: 3, Ver: v1, Flags: 11, [{"ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_
loadInfo":"{\n  \"connections\": [\n    {\n      \"id\": 524,\n      \"clientInfo\": \"\",\n      \"host\": \"10.1.11.3\",\n      \"port\": 5906,\n      \"tag\": \"\",\n      \"createTime\": 1341997999371,\n      \"lastUsedTime\": 1341
997999371\n    },\n    {\n      \"id\": 8,\n      \"clientInfo\": \"\",\n      \"host\": \"10.1.11.4\",\n      \"port\": 5902,\n      \"tag\": \"c43d83ff-35e0-4eb6-87b4-d56f7a2929f9\",\n      \"createTime\": 1341904048748,\n      \"las
tUsedTime\": 1341998035188\n    }\n  ]\n}","wait":0}}] }
2012-07-11 03:13:58,857 DEBUG [agent.manager.AgentManagerImpl] (AgentManager-Handler-15:null) SeqA 3-187783: Sending Seq 3-187783:  { Ans: , MgmtId: 74142025330, via: 3, Ver: v1, Flags: 100010, [{"AgentControlAnswer":{"result":true,"wa
it":0}}] }
2012-07-11 03:13:59,133 INFO  [api.commands.DeployVMCmd] (Job-Executor-2:job-52) com.cloud.exception.InsufficientServerCapacityException: Unable to create a deployment for VM[User|i-2-18-VM]Scope=interface com.cloud.dc.DataCenter; id=2
2012-07-11 03:13:59,134 WARN  [cloud.api.ApiDispatcher] (Job-Executor-2:job-52) class com.cloud.api.ServerApiException : Unable to create a deployment for VM[User|i-2-18-VM]
-------------


So after looking for the exact same thing "Looking for speed=500Mhz, Ram=512" in both cases, the template passes (or atleast proceeds to do further checks, and eventually passing) and the ISO immediately fails.  Is there something I'm doing wrong?  Is this a bug that needs to be patched or looked in to?  Or, is there another way to create a template other than deploying with an ISO and creating a template off that deployment?   

Environment info:

Cloudstack 3.0.2
ISO Tried - CentOS 6.2 minimal (both x86 and x64), Ubuntu Server 12.04, CentOS 5.8 Netinstall

Thanks,
Caleb