Public bug reported: Currently the with vmware backend nova hypervisor-list. The local_gb, free_disk_gb, local_gb_used are not displaying correct values if the compute node(cluster) have more than 1 datastores. Currently the code only report the resource update picking up the first datastore which is incorrect.
The real situation is for example, 20 datastores availabel for the
compute cluster node, but it only calculate the 1 for resource report.
Which will cause easily deployment failure saying no freespace, in fact
there are enough disk for vm deployments.
[root@RegionServer1 nova]# nova hypervisor-show 1
+---------------------------+----
| Property | Value
+---------------------------+-----
| cpu_info_model | ["Intel(R) Xeon(R) CPU X5675 @
3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R)
CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @
3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R)
CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @
3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R)
CPU
X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz",
"Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU
X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz"] | |
cpu_info_topology_cores | 156
| cpu_info_topology_threads | 312
| cpu_info_vendor "IBM"]
| current_workload | 0
| disk_available_least | -
| free_disk_gb | -2682
| free_ram_mb | 1545886
| host_ip | 172.18.152.120
| hypervisor_hostname | domain-c661(BC1-Cluster)
| hypervisor_type | VMware vCenter Server
| hypervisor_version | 5001000
| id | 1
| local_gb | 1799
| local_gb_used | 4481
| memory_mb | 1833630
| memory_mb_used | 287744
| running_vms | 281
| service_host | RegionServer1
| service_id | 6
| vcpus | 312
| vcpus_used | 281
+---------------------------+-------------
** Affects: nova
Importance: Undecided
Assignee: zhu zhu (zhuzhubj)
Status: In Progress
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https://bugs.launchpad.net/bugs/1347039
Title:
VMWare: available disk spaces(hypervisor-list) only based on a single
datastore instead of all available datastores from cluster
Status in OpenStack Compute (Nova):
In Progress
Bug description:
Currently the with vmware backend nova hypervisor-list.
The local_gb, free_disk_gb, local_gb_used are not displaying correct values
if the compute node(cluster) have more than 1 datastores. Currently the code
only report the resource update picking up the first datastore which is
incorrect.
The real situation is for example, 20 datastores availabel for the
compute cluster node, but it only calculate the 1 for resource report.
Which will cause easily deployment failure saying no freespace, in
fact there are enough disk for vm deployments.
[root@RegionServer1 nova]# nova hypervisor-show 1
+---------------------------+----
| Property | Value
+---------------------------+-----
| cpu_info_model | ["Intel(R) Xeon(R) CPU X5675 @
3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R)
CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @
3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R)
CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @
3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R)
CPU
X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz",
"Intel(R) Xeon(R) CPU X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU
X5675 @ 3.07GHz", "Intel(R) Xeon(R) CPU X5675 @ 3.07GHz"] | |
cpu_info_topology_cores | 156
| cpu_info_topology_threads | 312
| cpu_info_vendor "IBM"]
| current_workload | 0
| disk_available_least | -
| free_disk_gb | -2682
| free_ram_mb | 1545886
| host_ip | 172.18.152.120
| hypervisor_hostname | domain-c661(BC1-Cluster)
| hypervisor_type | VMware vCenter Server
| hypervisor_version | 5001000
| id | 1
| local_gb | 1799
| local_gb_used | 4481
| memory_mb | 1833630
| memory_mb_used | 287744
| running_vms | 281
| service_host | RegionServer1
| service_id | 6
| vcpus | 312
| vcpus_used | 281
+---------------------------+-------------
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