Class: VCenterDriver::VCenterCachedHost

Inherits:
Object
  • Object
show all
Defined in:
lib/vcenter_driver.rb

Overview

Cached Classes to speed up import and monitoring

Instance Method Summary collapse

Constructor Details

#initialize(rbVmomiHost) ⇒ VCenterCachedHost

Returns a new instance of VCenterCachedHost.



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# File 'lib/vcenter_driver.rb', line 953

def initialize(rbVmomiHost)
    @host       = rbVmomiHost
    @attributes = Hash.new
end

Instance Method Details

#cluster_name ⇒ Object 



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# File 'lib/vcenter_driver.rb', line 965

def cluster_name
    if !@attributes['cluster_name']
        @attributes['cluster_name']=@host.parent.name
    end
    @attributes['cluster_name']
end

#cpumhz ⇒ Object 



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# File 'lib/vcenter_driver.rb', line 1020

def cpumhz
    if !@attributes['cpumhz']
        @attributes['cpumhz']=@host.summary.hardware.cpuMhz.to_f
    end
    @attributes['cpumhz']
end

#ds_list ⇒ Object 



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# File 'lib/vcenter_driver.rb', line 972

def ds_list
    if !@attributes['ds_list']
        @attributes['ds_list']=""

        datacenter = @host.parent
        while !datacenter.is_a? RbVmomi::VIM::Datacenter
            datacenter = datacenter.parent
        end
        
        datastores=VIClient.get_entities(
                      datacenter.datastoreFolder,
                       'Datastore')
        datastores.each { |ds|
            @attributes['ds_list'] += ds.name + ","
        }
        @attributes['ds_list']=@attributes['ds_list'][0..-2]
    end
    @attributes['ds_list']
end

#get_child_rp_names(rp, parent_prefix) ⇒ Object 



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# File 'lib/vcenter_driver.rb', line 1003

def get_child_rp_names(rp, parent_prefix)
    rp_str = ""

    current_rp = (parent_prefix.empty? ? "" : parent_prefix + "/")
    current_rp += rp.name

    if rp.resourcePool.size != 0
        rp.resourcePool.each{|child_rp|
            rp_str += get_child_rp_names(child_rp, current_rp)
        }
    end

    rp_str += current_rp + ","

    return rp_str
end

#name ⇒ Object 



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# File 'lib/vcenter_driver.rb', line 958

def name
    if !@attributes['name']
        @attributes['name']=@host.parent.name
    end
    @attributes['name']
end

#rp_list ⇒ Object 



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# File 'lib/vcenter_driver.rb', line 992

def rp_list
    if !@attributes['rp_list']
        @attributes['rp_list']=""
        @host.parent.resourcePool.resourcePool.each{|rp|
            @attributes['rp_list'] += get_child_rp_names(rp, "")
        }
        @attributes['rp_list']=@attributes['rp_list'][0..-2]
    end
    @attributes['rp_list']
end