3886dbc40d
This incorrect disk_cachemodes setting was causing nova-compute to set 'none' as the disk cache instead of 'writeback'. We want to use writeback instead because we don't care about data integrity on nodepool guests. Change-Id: I9b31c4afa8b7836f2f77294033d0a92bec55dd84
174 lines
5.2 KiB
YAML
174 lines
5.2 KiB
YAML
---
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# Because we have three haproxy nodes, we need
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# to one active LB IP, and we use keepalived for that.
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## Load Balancer Configuration (haproxy/keepalived)
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haproxy_keepalived_external_vip_cidr: "192.169.91.101/32"
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haproxy_keepalived_internal_vip_cidr: "10.53.2.2/32"
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# Use the management bridge veth in the containers
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haproxy_keepalived_external_interface: eth1
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haproxy_keepalived_internal_interface: eth1
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# Add the SSH pubkey needed for deployment
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lxc_container_ssh_key: "{{ lookup('file', '/etc/openstack_deploy/ssh/id_rsa.pub') }}"
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# Configure SSH keys on hosts
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ssh_key_url: https://git.openstack.org/cgit/openstack/limestone-ci-cloud/plain/ssh/authorized_keys
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# Use the utility container for bootstrapping openstack services
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openstack_service_setup_host: "{{ groups['utility_all'][0] }}"
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openstack_service_setup_host_python_interpreter: "/openstack/venvs/utility-{{ openstack_release }}/bin/python"
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# NOTE(logan): It should be possible to remove shade once ansible 2.6 is used in Stein
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utility_pip_packages:
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- shade
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# Galera max_connections default is 100*VCPU. On our controllers, this is 800 connections
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# With the base services deployed, OSA exceeds this threshold resulting in connection
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# contention in the database cluster
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galera_max_connections: 1500
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# Enable L2pop and disable vxlan multicast
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neutron_l2_population: True
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neutron_vxlan_group:
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# Set the MTU correctly so VXLAN tenant networks recehive 1500 byte MTUs
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neutron_neutron_conf_overrides:
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DEFAULT:
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global_physnet_mtu: 1550
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# Enable novnc instead of spice
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nova_console_type: novnc
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# Adjust default OSA allocation ratios
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# The intent is to allow flexible ratios (to a point) while using ram as the
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# bottom line limiting factor in determining a full host normally.
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nova_cpu_mode: host-passthrough
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nova_libvirt_disk_cachemodes: 'file=writeback'
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nova_compute_ksm_enabled: True
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nova_cpu_allocation_ratio: 10
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nova_disk_allocation_ratio: 5
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nova_ram_allocation_ratio: 1.2
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# Enable extra Nova scheduler filters
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# This list is all of the OSA defaults + AggregateInstanceExtraSpecsFilter
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nova_scheduler_default_filters: >-
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RetryFilter,
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AvailabilityZoneFilter,
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RamFilter,
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AggregateRamFilter,
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ComputeFilter,
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AggregateCoreFilter,
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DiskFilter,
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AggregateDiskFilter,
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AggregateNumInstancesFilter,
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AggregateIoOpsFilter,
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ComputeCapabilitiesFilter,
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ImagePropertiesFilter,
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ServerGroupAntiAffinityFilter,
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ServerGroupAffinityFilter,
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NUMATopologyFilter,
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AggregateInstanceExtraSpecsFilter
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## Ceph cluster fsid (must be generated before first run)
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## Generate a uuid using: python -c 'import uuid; print(str(uuid.uuid4()))'
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generate_fsid: false
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fsid: 98a1078e-7b72-4782-9cf7-ae7c68fd900f # Replace with your generated UUID
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## ceph-ansible settings
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## See https://github.com/ceph/ceph-ansible/tree/master/group_vars for
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## additional configuration options availble.
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monitor_address_block: "{{ cidr_networks.container }}"
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public_network: "{{ cidr_networks.container }},10.4.69.0/24"
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osd_scenario: collocated
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osd_objectstore: bluestore
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# ceph-ansible automatically creates pools & keys for OpenStack services
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openstack_config: true
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cinder_ceph_client: cinder
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glance_ceph_client: glance
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glance_default_store: rbd
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glance_rbd_store_pool: images
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# Ceph OSD devices
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devices:
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- /dev/sdc
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- /dev/sdd
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cinder_backends:
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RBD:
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volume_driver: cinder.volume.drivers.rbd.RBDDriver
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rbd_pool: volumes
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rbd_ceph_conf: /etc/ceph/ceph.conf
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rbd_store_chunk_size: 8
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volume_backend_name: rbddriver
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rbd_user: "{{ cinder_ceph_client }}"
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rbd_secret_uuid: "{{ cinder_ceph_client_uuid }}"
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report_discard_supported: true
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# uwsgi monitoring overrides
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keystone_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/keystone-uwsgi-stats.sock"
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cinder_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/cinder-api-uwsgi-stats.sock"
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glance_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/glance-api-uwsgi-stats.sock"
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heat_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/heat-api-uwsgi-stats.sock"
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heat_api_cfn_init_overrides:
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uwsgi:
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stats: "/tmp/heat-api-cfn-uwsgi-stats.sock"
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nova_api_metadata_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/nova-api-metadata-uwsgi-stats.sock"
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nova_api_os_compute_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/nova-api-os-compute-uwsgi-stats.sock"
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nova_placement_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/nova-placement-uwsgi-stats.sock"
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octavia_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/octavia-api-uwsgi-stats.sock"
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sahara_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/sahara-api-uwsgi-stats.sock"
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ironic_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/ironic-api-uwsgi-stats.sock"
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magnum_api_uwsgi_ini_overrides:
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uwsgi:
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stats: "/tmp/magnum-api-uwsgi-stats.sock"
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# Adding elastic search and kibana to haproxy_extra_services
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haproxy_extra_services:
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- service:
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haproxy_service_name: elasticsearch
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haproxy_backend_nodes: "{{ groups['elastic-logstash'] | default([]) }}"
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haproxy_ssl: True
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haproxy_port: 9201
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haproxy_backend_port: 9200
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haproxy_balance_type: http
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haproxy_backend_options:
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- "httpchk"
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- service:
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haproxy_service_name: kibana_ssl
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haproxy_backend_nodes: "{{ groups['kibana'] | default([]) }}"
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haproxy_ssl: True
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haproxy_port: 8443
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haproxy_backend_port: 81
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haproxy_balance_type: tcp
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