1e6430f9c6
AZAwareWeightScheduler is based on WeightScheduler and provides a way to make DHCP agent scheduling be AZ-aware. This is used in conjunction with dhcp-agents-per-network config option and per-network agents (such as dnsmasq) will be distributed across neutron-dhcp-agents that have availability_zone configuration (based on dhcp-load-type for placement calculation). bp: https://blueprints.launchpad.net/neutron/+spec/add-availability-zone Upgrade impact is mentioned here: specs.openstack.org/openstack/neutron-specs/specs/mitaka/availability-zone.html The spec mentions that by default all agents belong to 'nova' AZ so the scheduler change should be backwards-compatible. Change-Id: I4d948efa157573fdbc0fbfd3b1efb21b69a713ef Closes-Bug: #1796068
124 lines
3.1 KiB
Plaintext
124 lines
3.1 KiB
Plaintext
# mitaka
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###############################################################################
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# [ WARNING ]
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# Configuration file maintained by Juju. Local changes may be overwritten.
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# Restart trigger {{ restart_trigger }}
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###############################################################################
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[DEFAULT]
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verbose = {{ verbose }}
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debug = {{ debug }}
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use_syslog = {{ use_syslog }}
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state_path = /var/lib/neutron
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bind_host = {{ bind_host }}
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auth_strategy = keystone
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api_workers = {{ workers }}
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rpc_workers = {{ workers }}
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router_distributed = {{ enable_dvr }}
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{% if dns_domain -%}
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dns_domain = {{ dns_domain }}
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{% endif -%}
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l3_ha = {{ l3_ha }}
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{% if l3_ha -%}
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max_l3_agents_per_router = {{ max_l3_agents_per_router }}
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min_l3_agents_per_router = {{ min_l3_agents_per_router }}
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{% endif -%}
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allow_automatic_l3agent_failover = {{ allow_automatic_l3agent_failover }}
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allow_automatic_dhcp_failover = {{ allow_automatic_dhcp_failover }}
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{% if network_scheduler_driver -%}
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network_scheduler_driver = {{ network_scheduler_driver }}
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dhcp_load_type = {{ dhcp_load_type }}
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{% endif -%}
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{% if neutron_bind_port -%}
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bind_port = {{ neutron_bind_port }}
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{% else -%}
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bind_port = 9696
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{% endif -%}
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{% if core_plugin -%}
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core_plugin = {{ core_plugin }}
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{% if service_plugins -%}
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service_plugins = {{ service_plugins }}
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{% endif -%}
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{% endif -%}
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{% if neutron_security_groups -%}
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allow_overlapping_ips = True
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{% endif -%}
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dhcp_agents_per_network = {{ dhcp_agents_per_network }}
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notify_nova_on_port_status_changes = True
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notify_nova_on_port_data_changes = True
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{% if sections and 'DEFAULT' in sections -%}
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{% for key, value in sections['DEFAULT'] -%}
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{{ key }} = {{ value }}
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{% endfor -%}
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{% endif %}
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{% if user_config_flags -%}
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{% for key, value in user_config_flags.items() -%}
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{{ key }} = {{ value }}
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{% endfor -%}
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{% endif -%}
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{% if global_physnet_mtu -%}
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global_physnet_mtu = {{ global_physnet_mtu }}
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{% endif -%}
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{% if enable_designate -%}
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external_dns_driver = designate
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{% endif -%}
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{% include "section-zeromq" %}
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[quotas]
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{% if quota_driver -%}
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quota_driver = {{ quota_driver }}
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{% else -%}
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quota_driver = neutron.db.quota_db.DbQuotaDriver
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{% endif -%}
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{% if neutron_security_groups -%}
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quota_items = network,subnet,port,security_group,security_group_rule
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quota_security_group = {{ quota_security_group }}
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quota_security_group_rule = {{ quota_security_group_rule }}
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{% else -%}
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quota_items = network,subnet,port
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{% endif -%}
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quota_network = {{ quota_network }}
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quota_subnet = {{ quota_subnet }}
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quota_port = {{ quota_port }}
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quota_vip = {{ quota_vip }}
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quota_pool = {{ quota_pool }}
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quota_member = {{ quota_member }}
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quota_health_monitors = {{ quota_health_monitors }}
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quota_router = {{ quota_router }}
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quota_floatingip = {{ quota_floatingip }}
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[agent]
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root_helper = sudo /usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
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{% include "section-keystone-authtoken-mitaka" %}
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{% include "parts/section-database" %}
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{% include "section-rabbitmq-oslo" %}
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{% include "section-oslo-notifications" %}
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[oslo_concurrency]
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lock_path = $state_path/lock
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{% include "parts/section-nova" %}
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{% if enable_designate -%}
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{% include "parts/section-designate" %}
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{% endif -%}
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{% include "section-oslo-middleware" %}
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