Since https://github.com/ceph/ceph/commit/77912c0 ceph-volume uses
stdout encoding based on LC_CTYPE and PYTHONIOENCODING environment
variables.
Thoses variables aren't set when using ansible.
Currently this commit breaks non containerized deployment on Ubuntu.
TASK [use ceph-volume to create bluestore osds] ********************
cmd:
- ceph-volume
- --cluster
- ceph
- lvm
- create
- --bluestore
- --data
- /dev/sdb
rc: 1
stderr: |-
Traceback (most recent call last):
(...)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in
position 132: ordinal not in range(128)
Note that the task is failing on ansible side due to the stdout
decoding but the osd creation is successful.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
This commit does a couple of things:
* Avoid code duplication
* Clarify the code
* add more unit tests
* add myself to the author of the module
Signed-off-by: Sébastien Han <seb@redhat.com>
The lvm_volumes variable is now a list of dictionaries that represent
each OSD you'd like to deploy using ceph-volume. Each dictionary must
have the following keys: data, journal and data_vg. Each dictionary also
can optionaly provide a journal_vg key.
The 'data' key represents the lv name used for the OSD and the 'data_vg'
key is the vg name that the given lv resides on. The 'journal' key is
either an lv, device or partition. The 'journal_vg' key is optional and
must be the vg name for the journal lv if given. This key is mainly used
for purging of the journal lv if purge-cluster.yml is run.
For example:
lvm_volumes:
- data: data_lv1
journal: journal_lv1
data_vg: vg1
journal_vg: vg2
- data: data_lv2
journal: /dev/sdc
data_vg: vg1
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
This scenario will create OSDs using ceph-volume and is only available
in ceph releases greater than Luminous.
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Guillaume Abrioux
Dimitri Savineau
Sébastien Han
Andrew Schoen
Alfredo Deza