Merge "Implement nova direct RBD image retrieve"

openstack/openstack-ansible-os_nova

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Zuul

2022年04月26日 13:14:04 +00:00

committed by Gerrit Code Review

parent e2fc7361cf 3a68118d9b

commit 9b3081fccf

4 changed files with 18 additions and 2 deletions

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7
defaults/main.yml

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@@ -361,12 +361,17 @@ nova_nfs_client: []

# Enble and define nova_libvirt_images_rbd_pool to use rbd as nova backend

#nova_libvirt_images_rbd_pool: vms

nova_libvirt_images_rbd_pool:''

nova_ceph_client:'{{ cinder_ceph_client }}'

nova_ceph_client:"{{ cinder_ceph_client }}"

# Enabled upstream if RBD is in use on cinder backends, which requires that

# ceph be deployed on the nova compute hosts to enable volume backed instances.

nova_cinder_rbd_inuse:False

# Enable compute nodes to retrieve images from RBD directly rather then through

# HTTP if images_type is NOT set to RBD. Must be False if nova images stored in RBD.

nova_glance_rbd_inuse:False

nova_glance_images_rbd_pool:"{{ glance_rbd_store_pool | default('images') }}"

# Used to determine if we need a Ceph client

nova_rbd_inuse:"{{ (nova_libvirt_images_rbd_pool | length > 0) or (nova_cinder_rbd_inuse | bool) }}"

6
releasenotes/notes/nova_glance_rbd-ab6e9b0f5dd7b9ec.yaml Normal file

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@@ -0,0 +1,6 @@

---

features:

- |

New variables ``nova_glance_rbd_inuse`` and ``nova_glance_images_rbd_pool`` have

been implemented that allows deployer to easily configure nova to retrieve glance

images from RBD directly, if nova uses local storage for ephemeral drives.

2
tasks/main.yml

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@@ -270,7 +270,7 @@

when:

- nova_virt_type != 'ironic'

- nova_services['nova-compute']['group'] in group_names

- nova_rbd_inuse | bool

- (nova_rbd_inuse | bool) or (nova_glance_rbd_inuse | bool)

tags:

- ceph

5
templates/nova.conf.j2

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@@ -133,6 +133,11 @@ enabled = False

# Glance

[glance]

insecure = {{ keystone_service_internaluri_insecure | bool }}

{% if nova_glance_rbd_inuse | bool %}

rbd_user = {{ nova_ceph_client }}

rbd_pool = {{ nova_glance_images_rbd_pool }}

rbd_ceph_conf = /etc/ceph/ceph.conf

{% endif %}

# Neutron

[neutron]