31 lines
1.1 KiB
YAML
31 lines
1.1 KiB
YAML
- hosts: all
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pre_tasks:
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- name: Gather minimum local MTU
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set_fact:
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local_mtu: >
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{% set mtus = [] -%}
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{% for interface in ansible_interfaces -%}
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{% set interface_variable = 'ansible_' + interface -%}
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{% if interface_variable in hostvars[inventory_hostname] -%}
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{% set _ = mtus.append(hostvars[inventory_hostname][interface_variable]['mtu']|int) -%}
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{% endif -%}
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{% endfor -%}
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{{- mtus|min -}}
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- name: Calculate external_bridge_mtu
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# 50 bytes is overhead for vxlan (which is greater than GRE
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# allowing us to use either overlay option with this MTU.
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# TODO(andreaf) This should work, but it may have to be reconcilied with
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# the MTU setting used by the multinode setup roles in multinode pre.yaml
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set_fact:
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external_bridge_mtu: "{{ local_mtu | int - 50 }}"
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roles:
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- test-matrix
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- configure-swap
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- setup-stack-user
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- setup-tempest-user
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- setup-devstack-source-dirs
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- setup-devstack-log-dir
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- setup-devstack-cache
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- start-fresh-logging
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- write-devstack-local-conf
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