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Add flavor reservation configuration #318

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Add flavor reservation configuration #318

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51bd75b
Add flavor reservation configuration
Mark-Powers Jan 27, 2025
9ae7128
Add blazar randomize host flag
Mark-Powers Jan 30, 2025
752fb9a
Add configurable placement trait for blazar flavor res
Mark-Powers May 28, 2025
39adab6
Fix quoting
Mark-Powers May 28, 2025
d5a78d2
Add placement policy.yaml
Mark-Powers Aug 18, 2025
b583059
Updated blazar enforcement filter template
Mark-Powers Aug 28, 2025
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5 changes: 5 additions & 0 deletions kolla/defaults.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -370,3 +370,8 @@ enable_image_cleaner: no

# Manila
default_share_type: cephfsnfstype

# Flavor reservation
enable_host_reservation: "{{ enable_nova | bool }}"
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I think that it be more clear and consistent to name these labels with "blazar_", e.g. "blazar_enable_host_reservation".

enable_flavor_reservation: no
blazar_randomize_hosts: no
9 changes: 8 additions & 1 deletion kolla/node_custom_config/blazar.conf
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Expand Up @@ -30,7 +30,7 @@ region_name = {{ openstack_region_name }}

[manager]
{# note: important to preserve newline after this #}
plugins = network.plugin,virtual.floatingip.plugin{% if enable_nova | bool %},physical.host.plugin{% endif %}{% if enable_zun | bool %},device.plugin{% endif %}
plugins = network.plugin,virtual.floatingip.plugin{% if enable_nova | bool %},physical.host.plugin{% endif %}{% if enable_zun | bool %},device.plugin{% endif %}{% if enable_flavor_reservation | bool %},flavor.instance.plugin{% endif %}

minutes_before_end_lease = {{ blazar_minutes_before_end_lease }}

Expand Down Expand Up @@ -63,6 +63,8 @@ enable_polling_monitor_dry_run = {{ blazar_physical_polling_monitor_dry_run }}
retry_allocation_without_defaults = {{ blazar_host_retry_without_default_resources | bool }}
default_resource_properties = {{ blazar_host_default_resource_properties }}
{% endif %}
allow_reservation = {{ enable_host_reservation | bool }}
randomize_host_selection = {{ blazar_randomize_hosts | bool }}

{% if enable_zun | bool %}
[device]
Expand All @@ -80,5 +82,10 @@ default_resource_properties = {{ blazar_network_default_resource_properties }}
enable_polling_monitor = {{ blazar_network_polling_monitor}}
enable_polling_monitor_dry_run = {{ blazar_network_polling_monitor_dry_run }}

[flavor:instance]
randomize_host_selection = {{ blazar_randomize_hosts | bool }}
# Note this configures if email is sent. Email relay uses host config.
before_end = email

[api]
allocation_extras = {{ blazar_api_allocation_extras }}
7 changes: 5 additions & 2 deletions kolla/node_custom_config/horizon/custom_local_settings
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Expand Up @@ -91,9 +91,12 @@ OPENSTACK_BLAZAR_DEVICE_RESERVATION = {
'enabled': {{ enable_zun | bool }},
}
OPENSTACK_BLAZAR_HOST_RESERVATION = {
'enabled': {{ enable_nova | bool }},
'enabled': {{ enable_host_reservation | bool }},
'url_format': '{{ blazar_host_url_format }}',
}
OPENSTACK_BLAZAR_FLAVOR_RESERVATION = {
"enabled": {{ enable_flavor_reservation | bool}},
}
{% endif %}

# horizon themes are represented as a tuple of name, label, and path
Expand Down Expand Up @@ -193,4 +196,4 @@ OPENSTACK_MANILA_FEATURES = {
X_FRAME_OPTIONS = 'SAMEORIGIN'

# disable usage report on overview page
OPENSTACK_USE_SIMPLE_TENANT_USAGE = False
OPENSTACK_USE_SIMPLE_TENANT_USAGE = False
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