6c54ce4d3b
This allows us to continue execution until a certain proportion of hosts fail. This can be useful at scale, where failures are common, and restarting a deployment is time-consuming. The default max failure percentage is 100, keeping the default behaviour. A global max failure percentage may be set via kayobe_max_fail_percentage, and individual playbooks may define a max failure percentage via <playbook>_max_fail_percentage. Related Kolla Ansible patch: https://review.opendev.org/c/openstack/kolla-ansible/+/805598 Change-Id: Ib81c72b63be5765cca664c38141ffc769640cf07
65 lines
2.7 KiB
YAML
65 lines
2.7 KiB
YAML
---
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- import_playbook: dell-compute-node-inventory.yml
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- name: Ensure baremetal compute nodes are PXE booted
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hosts: baremetal-compute
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gather_facts: no
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max_fail_percentage: >-
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{{ compute_node_discovery_max_fail_percentage |
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default(baremetal_compute_max_fail_percentage) |
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default(kayobe_max_fail_percentage) |
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default(100) }}
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vars:
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controller_host: "{{ groups['controllers'][0] }}"
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tasks:
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- name: Ensure ipmitool is installed
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package:
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name: ipmitool
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state: present
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cache_valid_time: "{{ apt_cache_valid_time if ansible_facts.os_family == 'Debian' else omit }}"
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update_cache: "{{ True if ansible_facts.os_family == 'Debian' else omit }}"
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become: True
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run_once: True
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delegate_to: "{{ controller_host }}"
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vars:
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# NOTE: Without this, the controller's ansible_host variable will not
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# be respected when using delegate_to.
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ansible_host: "{{ hostvars[controller_host].ansible_host | default(controller_host) }}"
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- name: Ensure baremetal compute nodes are powered off
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command: ipmitool -U {{ ipmi_username }} -P {{ ipmi_password }} -H {{ ipmi_address }} -I lanplus chassis power off
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delegate_to: "{{ controller_host }}"
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register: result
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failed_when:
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- result is failed
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# Some BMCs complain if the node is already powered off.
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- "'Command not supported in present state' not in result.stderr"
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vars:
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# NOTE: Without this, the controller's ansible_host variable will not
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# be respected when using delegate_to.
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ansible_host: "{{ hostvars[controller_host].ansible_host | default(controller_host) }}"
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- name: Pause to prevent overwhelming BMCs
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pause:
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seconds: 5
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- name: Ensure baremetal compute nodes are set to boot via PXE
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command: ipmitool -U {{ ipmi_username }} -P {{ ipmi_password }} -H {{ ipmi_address }} -I lanplus chassis bootdev pxe
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delegate_to: "{{ controller_host }}"
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vars:
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# NOTE: Without this, the controller's ansible_host variable will not
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# be respected when using delegate_to.
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ansible_host: "{{ hostvars[controller_host].ansible_host | default(controller_host) }}"
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- name: Pause to prevent overwhelming BMCs
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pause:
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seconds: 5
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- name: Ensure baremetal compute nodes are powered on
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command: ipmitool -U {{ ipmi_username }} -P {{ ipmi_password }} -H {{ ipmi_address }} -I lanplus chassis power on
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delegate_to: "{{ controller_host }}"
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vars:
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# NOTE: Without this, the controller's ansible_host variable will not
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# be respected when using delegate_to.
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ansible_host: "{{ hostvars[controller_host].ansible_host | default(controller_host) }}"
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