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microstack
Code Issues Proposed changes

Only include loop devices in LVM global_filter 

The following tempest test is failing regularly in the gate:
tempest.api.compute.volumes.test_attach_volume.AttachVolumeTestJSON.test_list_get_volume_attachments

The theory behind this fix is that tests are creating/deleting /dev/sdX
devices and LVM ends up attempting to open an already removed device
which causes LVM to temporarily block. Setting the global_filter will
limit the block devices that are used by LVM system components.
Microstack only uses a loopback device for LVM.

Closes-Bug: #1918306
Change-Id: I8cccf7a1b1af2e15106b11023652af23c7715e6f
This commit is contained in:
Corey Bryant 2021-03-17 16:59:05 -04:00
parent 7a966ed3f0
commit 0ac2f83505
3 changed files with 2128 additions and 0 deletions
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1
snap-overlay/snap-openstack.yaml
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@ -77,6 +77,7 @@ setup:
neutron_ovn_metadata_agent.ini.j2: "{snap_common}/etc/neutron/neutron_ovn_metadata_agent.ini" neutron_ovn_metadata_agent.ini.j2: "{snap_common}/etc/neutron/neutron_ovn_metadata_agent.ini"
rabbitmq.conf.j2: "{snap_common}/etc/rabbitmq/rabbitmq.config" rabbitmq.conf.j2: "{snap_common}/etc/rabbitmq/rabbitmq.config"
iscsid.conf.j2: "{snap_common}/etc/iscsi/iscsid.conf" iscsid.conf.j2: "{snap_common}/etc/iscsi/iscsid.conf"
lvm.conf.j2: "{snap_common}/etc/lvm/lvm.conf"
# LMA stack templates # LMA stack templates
telegraf.conf.j2: "{snap_common}/etc/telegraf/telegraf-microstack.conf" telegraf.conf.j2: "{snap_common}/etc/telegraf/telegraf-microstack.conf"

2125
snap-overlay/templates/lvm.conf.j2 Normal file
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2
snapcraft.yaml
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@ -59,6 +59,8 @@ layout:
# to /etc/rtslib-fb-target. # to /etc/rtslib-fb-target.
/etc/rtslib-fb-target: /etc/rtslib-fb-target:
bind: $SNAP_COMMON/etc/target bind: $SNAP_COMMON/etc/target
/etc/lvm:
bind: $SNAP_COMMON/etc/lvm
apps: apps:
# Openstack # Openstack
openstack: openstack: