From 1c8a7d06e5894da63468d0a434b2e4d86c9bda97 Mon Sep 17 00:00:00 2001 From: Abhijeet Kasurde Date: Mon, 7 May 2018 12:04:42 +0530 Subject: [PATCH] VMware: new module : vmware_resource_pool_facts (#38674) This module adds capability to provide facts about all resource pools in given environment. Signed-off-by: Abhijeet Kasurde --- .../vmware/vmware_resource_pool_facts.py | 140 ++++++++++++++++++ .../vmware_resource_pool_facts/aliases | 3 + .../vmware_resource_pool_facts/tasks/main.yml | 52 +++++++ 3 files changed, 195 insertions(+) create mode 100644 lib/ansible/modules/cloud/vmware/vmware_resource_pool_facts.py create mode 100644 test/integration/targets/vmware_resource_pool_facts/aliases create mode 100644 test/integration/targets/vmware_resource_pool_facts/tasks/main.yml diff --git a/lib/ansible/modules/cloud/vmware/vmware_resource_pool_facts.py b/lib/ansible/modules/cloud/vmware/vmware_resource_pool_facts.py new file mode 100644 index 0000000000..a3d015c795 --- /dev/null +++ b/lib/ansible/modules/cloud/vmware/vmware_resource_pool_facts.py @@ -0,0 +1,140 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# Copyright: (c) 2018, Abhijeet Kasurde +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +from __future__ import absolute_import, division, print_function +__metaclass__ = type + +ANSIBLE_METADATA = { + 'metadata_version': '1.1', + 'status': ['preview'], + 'supported_by': 'community' +} + +DOCUMENTATION = r''' +--- +module: vmware_resource_pool_facts +short_description: Gathers facts about resource pool information +description: +- This module can be used to gather facts about all resource configuration information. +version_added: '2.6' +author: +- Abhijeet Kasurde (@akasurde) +notes: +- Tested on vSphere 6.5 +requirements: +- python >= 2.6 +- PyVmomi +extends_documentation_fragment: vmware.documentation +''' + +EXAMPLES = r''' +- name: Gather resource pool facts about all resource pools available + vmware_resource_pool_facts: + hostname: '{{ vcenter_hostname }}' + username: '{{ vcenter_username }}' + password: '{{ vcenter_password }}' + register: rp_facts + delegate_to: localhost +''' + +RETURN = r''' +resource_pool_facts: + description: metadata about resource pool configuration + returned: on success + type: list + sample: [ + { + "cpu_allocation_expandable_reservation": false, + "cpu_allocation_limit": 4121, + "cpu_allocation_overhead_limit": null, + "cpu_allocation_reservation": 4121, + "cpu_allocation_shares": 9000, + "cpu_allocation_shares_level": "custom", + "mem_allocation_expandable_reservation": false, + "mem_allocation_limit": 961, + "mem_allocation_overhead_limit": null, + "mem_allocation_reservation": 961, + "mem_allocation_shares": 9000, + "mem_allocation_shares_level": "custom", + "name": "Resources", + "overall_status": "green", + "owner": "DC0_H0", + "runtime_cpu_max_usage": 4121, + "runtime_cpu_overall_usage": 0, + "runtime_cpu_reservation_used": 0, + "runtime_cpu_reservation_used_vm": 0, + "runtime_cpu_unreserved_for_pool": 4121, + "runtime_cpu_unreserved_for_vm": 4121, + "runtime_memory_max_usage": 1007681536, + "runtime_memory_overall_usage": 0, + "runtime_memory_reservation_used": 0, + "runtime_memory_reservation_used_vm": 0, + "runtime_memory_unreserved_for_pool": 1007681536, + "runtime_memory_unreserved_for_vm": 1007681536 + }, + ] +''' + +try: + from pyVmomi import vim, vmodl +except ImportError: + pass + +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.vmware import vmware_argument_spec, PyVmomi, get_all_objs + + +class ResourcePoolFactsManager(PyVmomi): + def __init__(self, module): + super(ResourcePoolFactsManager, self).__init__(module) + + def gather_rp_facts(self): + resource_pool_facts = [] + rps = get_all_objs(self.content, [vim.ResourcePool]) + for rp in rps: + tmp_facts = dict( + name=rp.name, + cpu_allocation_reservation=rp.config.cpuAllocation.reservation, + cpu_allocation_expandable_reservation=rp.config.cpuAllocation.expandableReservation, + cpu_allocation_limit=rp.config.cpuAllocation.limit, + cpu_allocation_shares=rp.config.cpuAllocation.shares.shares, + cpu_allocation_shares_level=rp.config.cpuAllocation.shares.level, + cpu_allocation_overhead_limit=rp.config.cpuAllocation.overheadLimit, + mem_allocation_reservation=rp.config.memoryAllocation.reservation, + mem_allocation_expandable_reservation=rp.config.memoryAllocation.expandableReservation, + mem_allocation_limit=rp.config.memoryAllocation.limit, + mem_allocation_shares=rp.config.memoryAllocation.shares.shares, + mem_allocation_shares_level=rp.config.memoryAllocation.shares.level, + mem_allocation_overhead_limit=rp.config.memoryAllocation.overheadLimit, + owner=rp.owner.name, + overall_status=rp.summary.runtime.overallStatus, + runtime_cpu_reservation_used=rp.summary.runtime.cpu.reservationUsed, + runtime_cpu_reservation_used_vm=rp.summary.runtime.cpu.reservationUsedForVm, + runtime_cpu_unreserved_for_pool=rp.summary.runtime.cpu.unreservedForPool, + runtime_cpu_unreserved_for_vm=rp.summary.runtime.cpu.unreservedForVm, + runtime_cpu_overall_usage=rp.summary.runtime.cpu.overallUsage, + runtime_cpu_max_usage=rp.summary.runtime.cpu.maxUsage, + runtime_memory_reservation_used=rp.summary.runtime.memory.reservationUsed, + runtime_memory_reservation_used_vm=rp.summary.runtime.memory.reservationUsedForVm, + runtime_memory_unreserved_for_pool=rp.summary.runtime.memory.unreservedForPool, + runtime_memory_unreserved_for_vm=rp.summary.runtime.memory.unreservedForVm, + runtime_memory_overall_usage=rp.summary.runtime.memory.overallUsage, + runtime_memory_max_usage=rp.summary.runtime.memory.maxUsage, + ) + + resource_pool_facts.append(tmp_facts) + return resource_pool_facts + + +def main(): + argument_spec = vmware_argument_spec() + module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True) + + vmware_rp_mgr = ResourcePoolFactsManager(module) + module.exit_json(changed=False, resource_pool_facts=vmware_rp_mgr.gather_rp_facts()) + + +if __name__ == "__main__": + main() diff --git a/test/integration/targets/vmware_resource_pool_facts/aliases b/test/integration/targets/vmware_resource_pool_facts/aliases new file mode 100644 index 0000000000..dcb429935f --- /dev/null +++ b/test/integration/targets/vmware_resource_pool_facts/aliases @@ -0,0 +1,3 @@ +posix/ci/cloud/group4/vcenter +cloud/vcenter +destructive diff --git a/test/integration/targets/vmware_resource_pool_facts/tasks/main.yml b/test/integration/targets/vmware_resource_pool_facts/tasks/main.yml new file mode 100644 index 0000000000..1f139cab28 --- /dev/null +++ b/test/integration/targets/vmware_resource_pool_facts/tasks/main.yml @@ -0,0 +1,52 @@ +# Test code for the vmware_resource_pool_facts module. +# Copyright: (c) 2018, Abhijeet Kasurde +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +- name: make sure pyvmomi is installed + pip: + name: pyvmomi + state: latest + when: "{{ ansible_user_id == 'root' }}" + +- name: store the vcenter container ip + set_fact: + vcsim: "{{ lookup('env', 'vcenter_host') }}" + +- debug: var=vcsim + +- name: Wait for Flask controller to come up online + wait_for: + host: "{{ vcsim }}" + port: 5000 + state: started + +- name: kill vcsim + uri: + url: http://{{ vcsim }}:5000/killall + +- name: start vcsim + uri: + url: http://{{ vcsim }}:5000/spawn?cluster=2 + register: vcsim_instance + +- debug: var=vcsim_instance + +- name: Wait for vcsim server to come up online + wait_for: + host: "{{ vcsim }}" + port: 443 + state: started + +- name: Gather facts about resource pool + vmware_resource_pool_facts: + validate_certs: False + hostname: "{{ vcsim }}" + username: "{{ vcsim_instance['json']['username'] }}" + password: "{{ vcsim_instance['json']['password'] }}" + register: resource_result_0001 + +- name: ensure a resource pool is present + assert: + that: + - "{{ resource_result_0001.changed == false }}" + - "{{ resource_result_0001.resource_pool_facts is defined }}"