OpenStack Ansible with OpenVSwitch – osa with ovs

There needs to be a few workarounds to get openstack ansible working nicely with openvswitch. in controllers the network is like normal .. nothing changes .. everything is linuxbridge. Including if nodes are for ironic in compute nodes you use linuxbridge for br-storage and br-mgmt you use openvswitch for br-vlan and br-vxlan neutron agents must […]

Read More

cinder multiple backends

You can configure multiple back ends in cinder at the same time ## Do this for all 3 controllers ## example of 3 ceph pools and 1 QNAP pool .. ## you can add any supported example: LVM, NFS etc storage_hosts: infra1: ip: 172.29.236.11 container_vars: cinder_backends: limit_container_types: cinder_volume ceph-ssd: volume_driver: cinder.volume.drivers.rbd.RBDDriver volume_backend_name: CEPH-SSD rbd_pool: volumes-ssd […]

Read More

openstack ansible ceph

in the deploy server git clone -b liberty https://github.com/openstack/openstack-ansible.git /opt/openstack-ansible cd /opt/openstack-ansible scripts/bootstrap-ansible.sh copy the config folder to /etc cp -a /opt/openstack-ansible/etc/openstack_deploy /etc/ Follow  ceph setup ubuntu three node tutorial disable is_metal from /etc/openstack_deploy/env.d/cinder.yml # /etc/openstack_deploy/user_variables.yml glance_default_store: rbd glance_notification_driver: noop glance_ceph_client: glance glance_rbd_store_pool: glance-images glance_rbd_store_chunk_size: 8 nova_libvirt_images_rbd_pool: ephemeral-vms cinder_ceph_client: cinder cephx: true ceph_mons:   – […]

Read More

openstack-ansible-managed-ceph

This method is not officially supported(yet) and  is a Jerry-rigged implementation Alternatively,  You can use the normal method to create your cluster create /etc/openstack_deploy/conf.d/ceph.yml  to define your ceph cluster — mons_hosts: ## can be same as my infra hosts ## c11: ip: 172.29.240.11 c12: ip: 172.29.240.12 c13: ip: 172.29.240.13 osds_hosts: c20: ip: 172.29.240.20 container_vars: raw_journal_devices: […]

Read More