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
49 lines
1.4 KiB
YAML
49 lines
1.4 KiB
YAML
---
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- name: Set facts about infra VMs
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gather_facts: false
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hosts: "{{ infra_vm_limit | default('infra-vms') }}"
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tags:
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- always
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tasks:
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- name: Group virtual machines by hypervisor
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group_by:
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key: infra_vms_{{ infra_vm_hypervisor }}
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# FIXME(mgoddard): Is delegate_to necessary?
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delegate_to: "{{ infra_vm_hypervisor }}"
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changed_when: false
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- name: Ensure defined infra VMs are deployed
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hosts: hypervisors
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max_fail_percentage: >-
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{{ infra_vm_provision_max_fail_percentage |
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default(kayobe_max_fail_percentage) |
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default(100) }}
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tags:
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- infra-vm-provision
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tasks:
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- import_role:
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name: infra-vms
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vars:
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infra_vm_vms: "{{ groups['infra_vms_' ~ inventory_hostname ] | default([]) }}"
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- name: Wait for infra VMs to be accessible
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hosts: "{{ infra_vm_limit | default('infra-vms') }}"
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gather_facts: false
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max_fail_percentage: >-
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{{ infra_vm_provision_max_fail_percentage |
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default(kayobe_max_fail_percentage) |
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default(100) }}
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tags:
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- infra-vm-provision
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tasks:
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- name: Wait for SSH access to the infra VM
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wait_for:
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host: "{{ hostvars[inventory_hostname].ansible_host }}"
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port: 22
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state: started
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# NOTE: Ensure we exceed the 5 minute DHCP timeout of the eth0
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# interface if necessary.
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timeout: 360
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delegate_to: localhost
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