openstack/manila
Code Issues Proposed changes

Configure per backend availability zones in devstack

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Every enabled backend gets assigned to its own AZ.
Test cases in manila-tempest-plugin already exercise
creating shares (and replicas) across AZs when
multiple AZs are available.

This is done for all back-end drivers that are not
the Generic driver. Configuring backend AZ for each
Generic driver based back end will require configuring
Nova and Cinder in a similar fashion.

Partially-implements: bp per-backend-availability-zones
Depends-On: https://review.openstack.org/#/c/630886/
Depends-On: https://review.openstack.org/#/c/629958/
Change-Id: I1b6ff535a22f10e70d379377767c8ffac3ef5286
This commit is contained in:
Goutham Pacha Ravi 2019-01-10 23:05:01 -08:00
parent 8f88779778
commit 22d25e834d
2 changed files with 22 additions and 0 deletions
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4
contrib/ci/post_test_hook.sh
View File

@ -374,6 +374,10 @@ if ! [[ -z "$OVERRIDE_IP_FOR_NFS_ACCESS" ]]; then
iniset $TEMPEST_CONFIG share override_ip_for_nfs_access $OVERRIDE_IP_FOR_NFS_ACCESS
fi
echo "Manila service details"
source $BASE/new/devstack/openrc admin admin
manila service-list
echo "Running tempest manila test suites"
cd $BASE/new/tempest/
# List plugins in logs to enable debugging

18
devstack/plugin.sh
View File

@ -144,6 +144,23 @@ function set_cinder_quotas {
fi
}
function set_backend_availability_zones {
ENABLED_BACKENDS=$1
echo_summary "Setting up backend_availability_zone option \
for any enabled backends that do not use the Generic driver. \
Availability zones for the Generic driver must coincide with those \
created for Nova and Cinder."
local zonenum
generic_driver='manila.share.drivers.generic.GenericShareDriver'
for BE in ${ENABLED_BACKENDS//,/ }; do
share_driver=$(iniget $MANILA_CONF $BE share_driver)
if [[ $share_driver != $generic_driver ]]; then
zone="manila-zone-$((zonenum++))"
iniset $MANILA_CONF $BE backend_availability_zone $zone
fi
done
}
# configure_manila - Set config files, create data dirs, etc
function configure_manila {
if [[ ! -d $MANILA_CONF_DIR ]]; then
@ -272,6 +289,7 @@ function configure_manila {
MANILA_CONFIGURE_GROUPS=${MANILA_CONFIGURE_GROUPS:-"$MANILA_ENABLED_BACKENDS"}
set_config_opts $MANILA_CONFIGURE_GROUPS
set_config_opts DEFAULT
set_backend_availability_zones $MANILA_ENABLED_BACKENDS
if [ $(trueorfalse False MANILA_USE_MOD_WSGI) == True ]; then
_config_manila_apache_wsgi