63 lines
2.5 KiB
YAML
63 lines
2.5 KiB
YAML
---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Remove a compute node from the OSA environment
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hosts: utility[0]
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user: root
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pre_tasks:
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- name: Fail if host_to_be_removed is not defined
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fail:
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msg: "host_to_be_removed must be defined as ansible user variable"
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when: host_to_be_removed is not defined
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- name: Find ID of the nova-compute service we want to remove
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shell: |
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. {{ ansible_env.HOME }}/openrc
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openstack compute service list | grep {{ host_to_be_removed }} | awk '{print $2}'
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register: results
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changed_when: results.rc == 0 and results.stdout_lines|length > 0
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failed_when: results.rc > 0 or results.stdout_lines|length == 0
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- name: Find ID of the neutron agent service we want to remove
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shell: |
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. {{ ansible_env.HOME }}/openrc
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neutron agent-list | grep {{ host_to_be_removed }} | awk '{print $2}'
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register: neutron_agent_list_results
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changed_when: neutron_agent_list_results.rc == 0
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failed_when: neutron_agent_list_results.rc > 0
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tasks:
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- name: Remove the nova-compute service from compute node
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shell: |
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. {{ ansible_env.HOME }}/openrc
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openstack compute service delete {{ results.stdout }}
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register: compute_delete_result
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changed_when: compute_delete_result.rc
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failed_when: compute_delete_result.rc > 0
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- name: Remove neutron agent service on {{ host_to_be_removed }}
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shell: |
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. {{ ansible_env.HOME }}/openrc
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neutron agent-delete {{ item }}
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with_items: "{{ neutron_agent_list_results.stdout_lines }}"
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register: neutron_delete_results
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changed_when: neutron_delete_results.rc == 0
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failed_when: neutron_delete_results.rc > 0
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- name: Delete the host from the OSA inventory file
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shell: |
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python /opt/openstack-ansible/scripts/inventory-manage.py -r {{ host_to_be_removed }}
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register: inventory_manage_output
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delegate_to: 127.0.0.1
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connection: local
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failed_when : inventory_manage_output.rc > 0
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