Class: Bosh::Director::ProblemHandlers::UnresponsiveAgent

Inherits:
Base
  • Object
show all
Defined in:
lib/bosh/director/problem_handlers/unresponsive_agent.rb

Constant Summary

Constants included from CloudcheckHelper

CloudcheckHelper::DEFAULT_AGENT_TIMEOUT

Instance Attribute Summary

Attributes inherited from Base

#data, #job

Instance Method Summary collapse

Methods inherited from Base

action, action_for, #apply_resolution, auto_resolution, #auto_resolution, #auto_resolve, #checkpoint, #cloud, create_by_type, create_from_model, get_auto_resolution, inherited, init_dsl_data, plan, plan_for, register_as, resolution, #resolution_plan, #resolutions

Methods included from CloudcheckHelper

#agent_client, #agent_timeout_guard, #cloud, #delete_vm_reference, #handler_error, #instance_name, #reboot_vm, #recreate_vm

Constructor Details

#initialize(vm_id, data) ⇒ UnresponsiveAgent

Returns a new instance of UnresponsiveAgent.



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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 10

def initialize(vm_id, data)
  super
  @vm = Models::Vm[vm_id]

  if @vm.nil?
    handler_error("VM `#{vm_id}' is no longer in the database")
  end

  if @vm.agent_id.nil?
    handler_error("VM `#{vm_id}' doesn't have an agent id")
  end
end

Instance Method Details

#agent_alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 47

def agent_alive?
  agent_client(@vm).ping
  true
rescue Bosh::Director::RpcTimeout
  false
end

#delete_vm ⇒ Object 



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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 74

def delete_vm
end

#description ⇒ Object 



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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 23

def description
  "#{instance_name(@vm)} (#{@vm.cid}) is not responding"
end

#ensure_cid ⇒ Object 



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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 54

def ensure_cid
  if @vm.cid.nil?
    handler_error("VM `#{@vm.id}' doesn't have a cloud id, " +
                      "only resolution is to delete the VM reference.")
  end
end

#ensure_no_cid ⇒ Object 



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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 61

def ensure_no_cid
  if @vm.cid
    handler_error("VM `#{@vm.id}' has a cloud id, " +
                      "please use a different resolution.")
  end
end

#validate ⇒ Object 



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# File 'lib/bosh/director/problem_handlers/unresponsive_agent.rb', line 68

def validate
  if agent_alive?
    handler_error("Agent is responding now, skipping resolution")
  end
end