70 lines
2.4 KiB
YAML
70 lines
2.4 KiB
YAML
---
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- name: Ensure compute nodes are present in the Ansible inventory
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hosts: config-mgmt
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gather_facts: no
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vars:
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# Set this to a colon-separated list of compute node hostnames on which to
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# trigger discovery. If unset, all compute nodes will be triggered.
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compute_node_limit:
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compute_node_limit_list: "{{ compute_node_limit.split(':') }}"
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tasks:
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- name: Add hosts for the compute nodes
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add_host:
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name: "{{ item.key }}"
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groups: compute
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with_dict: "{{ idrac_network_ips }}"
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# Don't add hosts that already exist.
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when:
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- "{{ item.key not in groups['all'] }}"
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- "{{ item.key | replace('-idrac', '') not in groups['all'] }}"
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- "{{ not compute_node_limit or item.key | replace('-idrac', '') in compute_node_limit_list }}"
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run_once: True
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- name: Ensure compute nodes are PXE booted
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hosts: compute
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gather_facts: no
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vars:
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delegate_host: "{{ groups['controllers'][0] }}"
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tasks:
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- name: Ensure ipmitool is installed
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yum:
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name: ipmitool
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state: installed
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become: True
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run_once: True
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delegate_to: "{{ item }}"
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with_items:
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- "{{ hostvars[delegate_host].ansible_host }}"
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- name: Set a fact containing the compute node IPMI address
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set_fact:
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ipmi_username: "{{ inspector_ipmi_username }}"
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ipmi_password: "{{ inspector_ipmi_password }}"
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ipmi_address: "{{ idrac_network_ips[inventory_hostname] }}"
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- name: Ensure 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: "{{ item }}"
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with_items:
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- "{{ hostvars[delegate_host].ansible_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 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: "{{ item }}"
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with_items:
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- "{{ hostvars[delegate_host].ansible_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 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: "{{ item }}"
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with_items:
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- "{{ hostvars[delegate_host].ansible_host }}"
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