Class: VcenterLib::Vcenter

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/vcenter_lib/vcenter.rb

Overview

central access point

Instance Method Summary collapse

Methods included from Logging

included, #logger, #logger=

Constructor Details

#initialize(options = {}) ⇒ Vcenter

Returns a new instance of Vcenter.



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# File 'lib/vcenter_lib/vcenter.rb', line 8

def initialize(options = {})
  @username    = options[:username]
  @password    = options[:password]
  @vcenter     = options[:vcenter]
  @insecure    = options[:insecure]
end

Instance Method Details

#dcs ⇒ Object

get array of all datacenters



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# File 'lib/vcenter_lib/vcenter.rb', line 16

def dcs
  vim.rootFolder.childEntity.grep(RbVmomi::VIM::Datacenter)
end

#find_vm_by_name(vm_name) ⇒ Object

find vm



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# File 'lib/vcenter_lib/vcenter.rb', line 35

def find_vm_by_name(vm_name)
  logger.debug("search for #{vm_name}")
  serviceContent.propertyCollector.collectMultiple(vms, 'name').find do |_k, v|
    v['name'] == vm_name
  end[0]
end

#serviceContent ⇒ Object

rubocop:disable Style/MethodName



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# File 'lib/vcenter_lib/vcenter.rb', line 43

def serviceContent
  vim.serviceContent
end

#vim ⇒ Object

rubocop:enable Style/MethodName



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# File 'lib/vcenter_lib/vcenter.rb', line 48

def vim
  @vim || @vim = RbVmomi::VIM.connect(
    host:     @vcenter,
    user:     @username,
    password: @password,
    insecure: @insecure
  )
end

#vms ⇒ Object

get all vms in all datacenters



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# File 'lib/vcenter_lib/vcenter.rb', line 21

def vms
  logger.debug "get all VMs in all datacenters: begin"
  result = dcs.inject([]) do |r, dc|
    r + serviceContent.viewManager.CreateContainerView(
      container: dc.vmFolder,
      type: ['VirtualMachine'],
      recursive: true
    ).view
  end
  logger.debug "get all VMs in all datacenters: end"
  result
end