openstack/kolla-ansible
Code Issues Proposed changes

Do not require valid migration_interface for controllers

Browse Source 
Controllers lacking compute should not be required to provide
valid migration_interface as it is not used there (and prechecks
do not check that either).

Inclusion of libvirt conf section is now conditional on service type.
libvirt conf section has been moved to separate included file to
avoid evaluation of the undefined variable (conditional block did not
prevent it and using 'default' filter may hide future issues).
See https://github.com/ansible/ansible/issues/58835
Additionally this fixes the improper nesting of 'if' blocks for libvirt.

Change-Id: I77af534fbe824cfbe95782ab97838b358c17b928
Closes-Bug: #1835713
Signed-off-by: Radosław Piliszek <radoslaw.piliszek@gmail.com>
This commit is contained in:
Radosław Piliszek 2019-07-08 12:31:42 +02:00
parent 0c00915c41
commit b166d2550e
2 changed files with 23 additions and 18 deletions
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19
ansible/roles/nova/templates/nova.conf.d/libvirt.conf.j2 Normal file
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@ -0,0 +1,19 @@
[libvirt]
connection_uri = "qemu+tcp://{{ migration_interface_address }}/system"
{% if enable_ceph | bool and nova_backend == "rbd" %}
images_type = rbd
images_rbd_pool = {{ ceph_nova_pool_name }}
images_rbd_ceph_conf = /etc/ceph/ceph.conf
rbd_user = nova
disk_cachemodes="network=writeback"
{% if nova_hw_disk_discard != '' %}
hw_disk_discard = {{ nova_hw_disk_discard }}
{% endif %}
{% endif %}
{% if nova_backend == "rbd" and external_ceph_cephx_enabled | bool %}
rbd_secret_uuid = {{ rbd_secret_uuid }}
{% endif %}
virt_type = {{ nova_compute_virt_type }}
{% if nova_libvirt_cpu_mode %}
cpu_mode = {{ nova_libvirt_cpu_mode }}
{% endif %}

22
ansible/roles/nova/templates/nova.conf.j2
View File

@ -185,27 +185,13 @@ memcache_security_strategy = ENCRYPT
memcache_secret_key = {{ memcache_secret_key }}
memcached_servers = {% for host in groups['memcached'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}
{% if service_name == 'nova-compute' %}
{% if nova_compute_virt_type in ['kvm', 'qemu'] %}
[libvirt]
connection_uri = "qemu+tcp://{{ migration_interface_address }}/system"
{% if enable_ceph | bool and nova_backend == "rbd" %}
images_type = rbd
images_rbd_pool = {{ ceph_nova_pool_name }}
images_rbd_ceph_conf = /etc/ceph/ceph.conf
rbd_user = nova
disk_cachemodes="network=writeback"
{% if nova_hw_disk_discard != '' %}
hw_disk_discard = {{ nova_hw_disk_discard }}
{# must be an include because Ansible 2.8 (and earlier) does not like defined variables referencing undefined variables: migration_interface_address here #}
{# see https://github.com/ansible/ansible/issues/58835 #}
{% include 'nova.conf.d/libvirt.conf.j2' %}
{% endif %}
{% endif %}
{% if nova_backend == "rbd" and external_ceph_cephx_enabled | bool %}
rbd_secret_uuid = {{ rbd_secret_uuid }}
{% endif %}
virt_type = {{ nova_compute_virt_type }}
{% endif %}
{% if nova_libvirt_cpu_mode %}
cpu_mode = {{ nova_libvirt_cpu_mode }}
{% endif %}
{% if nova_compute_virt_type == "vmware" %}
[vmware]