openstack/kayobe
Code Issues Proposed changes

Use overlay Docker storage driver for seed-base

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We no longer need to use devicemapper with a loopback-mounted LVM since
Bifrost can now support the overlay driver.

Change-Id: I043d3be303e337a1fcbbca6e6edc5abc5dcb9c1b
This commit is contained in:
Will Miller 2018-08-06 11:16:04 +00:00
parent 34e410dd46
commit b2a5ef3dbc
2 changed files with 0 additions and 17 deletions
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6
playbooks/kayobe-seed-base/overrides.yml.j2
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@ -12,9 +12,3 @@ kolla_upper_constraints_file: "/tmp/upper-constraints.txt"
# NOTE(mgoddard): We're using a cirros image, which doesn't require the # NOTE(mgoddard): We're using a cirros image, which doesn't require the
# resolv.conf work around used for CentOS. # resolv.conf work around used for CentOS.
overcloud_host_image_workaround_resolv_enabled: false overcloud_host_image_workaround_resolv_enabled: false
# NOTE(mgoddard): Use a loopback-mounted LVM volume for docker storage since
# the overlay driver doesn't work with the ansible template module until
# ansible 2.4.0, and this is required by bifrost.
seed_lvm_group_data_disks:
- /dev/loop0

11
playbooks/kayobe-seed-base/pre.yml
View File

@ -66,17 +66,6 @@
src: bifrost-overrides.yml.j2 src: bifrost-overrides.yml.j2
dest: "{{ kayobe_config_src_dir }}/etc/kayobe/kolla/config/bifrost/bifrost.yml" dest: "{{ kayobe_config_src_dir }}/etc/kayobe/kolla/config/bifrost/bifrost.yml"
# NOTE(mgoddard): Create a loopback device backed by a file for docker
# storage. We do this since the overlay driver doesn't work with the
# ansible template module until ansible 2.4.0, and this is required by
# bifrost.
- name: Ensure a docker storage backing file exists
command: truncate -s 20G /tmp/docker-storage
- name: Ensure the docker storage loopback device is created
command: losetup /dev/loop0 /tmp/docker-storage
become: true
# NOTE(mgoddard): The kayobe dev config by default expects a bridge - # NOTE(mgoddard): The kayobe dev config by default expects a bridge -
# breth1 - to exist on the seed with an IP address of 192.168.33.5. # breth1 - to exist on the seed with an IP address of 192.168.33.5.
- name: Ensure all-in-one network bridge interface exists - name: Ensure all-in-one network bridge interface exists