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B OpenNebula/one#5113: Correct monitor CPU values in vCenter (#378)

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Co-authored-by: Tino Vázquez <cvazquez@opennebula.io>
(cherry picked from commit f148c3fa65a0f45a24fc68c7f6cfe36c687ad3e6)
This commit is contained in:
Carlos J. Herrera 2020-10-30 06:48:15 -04:00 committed by Tino Vazquez
parent 89e36f7b24
commit 2233d0da5b
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GPG Key ID: 14201E424D02047E
1 changed files with 7 additions and 20 deletions
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27
src/im_mad/remotes/lib/vcenter_cluster.rb
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@ -309,30 +309,17 @@ class Cluster
def cluster_monitoring
resource_usage_summary = @cluster.item.GetResourceUsage()
metrics = @cluster.item.collect(*(CLUSTER_PROPERTIES[1]))
num_cpu_cores = metrics[0].to_f
total_cpu = resource_usage_summary.cpuCapacityMHz.to_i
used_cpu = resource_usage_summary.cpuUsedMHz.to_i
total_memory = resource_usage_summary.memCapacityMB.to_i
used_mem = resource_usage_summary.memUsedMB.to_i
total_cpu = resource_usage_summary.cpuCapacityMHz.to_f
effective_cpu = resource_usage_summary.cpuUsedMHz.to_f
total_memory = resource_usage_summary.memCapacityMB.to_i
effective_mem = resource_usage_summary.memUsedMB.to_i
if num_cpu_cores > 0
mhz_core = total_cpu / num_cpu_cores
eff_core = effective_cpu / mhz_core
else
eff_core = 0
end
free_cpu = (eff_core * 100).to_i
used_cpu = (total_cpu - free_cpu).to_i
total_mem = total_memory / 1024
free_mem = effective_mem * 1024
free_cpu = total_cpu - used_cpu
free_mem = total_memory - used_mem
unindent(<<-EOS)
HYPERVISOR = vcenter
USEDMEMORY = "#{(total_mem - free_mem)}"
USEDMEMORY = "#{(used_mem * 1024)}"
FREEMEMORY = "#{free_mem}"
USEDCPU = "#{used_cpu}"
FREECPU = "#{free_cpu}"