openstack/openstack-ansible
Code Issues Proposed changes

Merge pull request #156 from cloudnull/nova-scheduler

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Nova scheduler
This commit is contained in:
Dave Wilde 2014-09-30 10:46:26 -05:00
commit bd24626ac0
2 changed files with 37 additions and 1 deletions
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19
rpc_deployment/inventory/group_vars/nova_all.yml
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@ -67,6 +67,25 @@ nova_firewall_driver: nova.virt.firewall.NoopFirewallDriver
nova_compute_driver: libvirt.LibvirtDriver
nova_max_age: 0
# Nova Scheduler
nova_cpu_allocation_ratio: 5.0
nova_disk_allocation_ratio: 1.0
nova_max_instances_per_host: 50
nova_max_io_ops_per_host: 10
nova_ram_allocation_ratio: 1.5
nova_ram_weight_multiplier: 5.0
nova_reserved_host_disk_mb: 2048
nova_reserved_host_memory_mb: 2048
nova_scheduler_driver: nova.scheduler.filter_scheduler.FilterScheduler
nova_scheduler_available_filters: nova.scheduler.filters.all_filters
nova_scheduler_default_filters: RetryFilter,AvailabilityZoneFilter,RamFilter,ComputeFilter,ComputeCapabilitiesFilter,ImagePropertiesFilter,ServerGroupAntiAffinityFilter,ServerGroupAffinityFilter
nova_scheduler_driver_task_period: 60
nova_scheduler_host_manager: nova.scheduler.host_manager.HostManager
nova_scheduler_host_subset_size: 10
nova_scheduler_manager: nova.scheduler.manager.SchedulerManager
nova_scheduler_max_attempts: 5
nova_scheduler_weight_classes: nova.scheduler.weights.all_weighers
## Git Source
## ALL of this has been relocated to vars/repo_packages
## TODO(someone) this should be removed once the repo bits are all figured out.

19
rpc_deployment/roles/nova_common/templates/nova.conf
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@ -6,9 +6,26 @@ log_dir = /var/log/nova
state_path = /var/lib/nova
lock_path = /var/lock/nova
rootwrap_config = /etc/nova/rootwrap.conf
service_down_time = 120
# Scheduler
scheduler_driver = nova.scheduler.filter_scheduler.FilterScheduler
cpu_allocation_ratio = {{ nova_cpu_allocation_ratio }}
disk_allocation_ratio = {{ nova_disk_allocation_ratio }}
max_instances_per_host = {{ nova_max_instances_per_host }}
max_io_ops_per_host = {{ nova_max_io_ops_per_host }}
ram_allocation_ratio = {{ nova_ram_allocation_ratio }}
ram_weight_multiplier = {{ nova_ram_weight_multiplier }}
reserved_host_disk_mb = {{ nova_reserved_host_disk_mb }}
reserved_host_memory_mb = {{ nova_reserved_host_memory_mb }}
scheduler_driver = {{ nova_scheduler_driver }}
scheduler_available_filters = {{ nova_scheduler_available_filters }}
scheduler_default_filters = {{ nova_scheduler_default_filters }}
scheduler_driver_task_period = {{ nova_scheduler_driver_task_period }}
scheduler_host_manager = {{ nova_scheduler_host_manager }}
scheduler_host_subset_size = {{ nova_scheduler_host_subset_size }}
scheduler_manager = {{ nova_scheduler_manager }}
scheduler_max_attempts = {{ nova_scheduler_max_attempts }}
scheduler_weight_classes = {{ nova_scheduler_weight_classes }}
# Compute
compute_driver = {{ nova_compute_driver }}