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config: exclude ceph-disk prepared osds in lvm batch report 

We must exclude the devices already used and prepared by ceph-disk when
doing the lvm batch report. Otherwise it fails because ceph-volume
complains about GPT header.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1786682

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit fd1718f379)
pull/4915/head
Guillaume Abrioux 2020-01-09 19:31:57 +01:00 committed by Dimitri Savineau
parent 09ccf22052
commit d6921f798d
1 changed files with 46 additions and 23 deletions
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69
roles/ceph-config/tasks/main.yml
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@ -15,31 +15,54 @@
num_osds: "{{ lvm_volumes | length | int }}" num_osds: "{{ lvm_volumes | length | int }}"
when: lvm_volumes | default([]) | length > 0 when: lvm_volumes | default([]) | length > 0
- name: run 'ceph-volume lvm batch --report' to see how many osds are to be created - block:
ceph_volume: - name: look up for ceph-volume rejected devices
cluster: "{{ cluster }}" ceph_volume:
objectstore: "{{ osd_objectstore }}" cluster: "{{ cluster }}"
batch_devices: "{{ devices }}" action: "inventory"
osds_per_device: "{{ osds_per_device | default(1) | int }}" register: rejected_devices
journal_size: "{{ journal_size }}" environment:
block_db_size: "{{ block_db_size }}" CEPH_VOLUME_DEBUG: 1
report: true CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else None }}"
action: "batch" CEPH_CONTAINER_BINARY: "{{ container_binary }}"
register: lvm_batch_report PYTHONIOENCODING: utf-8
environment:
CEPH_VOLUME_DEBUG: 1 - name: set_fact rejected_devices
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else None }}" set_fact:
CEPH_CONTAINER_BINARY: "{{ container_binary }}" _rejected_devices: "{{ _rejected_devices | default([]) + [item.path] }}"
PYTHONIOENCODING: utf-8 with_items: "{{ rejected_devices.stdout | default('{}') | from_json }}"
changed_when: false when: "'Used by ceph-disk' in item.rejected_reasons"
when: devices | default([]) | length > 0
- name: set_fact _devices
set_fact:
_devices: "{{ devices | difference(_rejected_devices | default([])) }}"
- name: run 'ceph-volume lvm batch --report' to see how many osds are to be created
ceph_volume:
cluster: "{{ cluster }}"
objectstore: "{{ osd_objectstore }}"
batch_devices: "{{ _devices }}"
osds_per_device: "{{ osds_per_device | default(1) | int }}"
journal_size: "{{ journal_size }}"
block_db_size: "{{ block_db_size }}"
report: true
action: "batch"
register: lvm_batch_report
environment:
CEPH_VOLUME_DEBUG: 1
CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment else None }}"
CEPH_CONTAINER_BINARY: "{{ container_binary }}"
PYTHONIOENCODING: utf-8
when: _devices | default([]) | length > 0
when:
- devices | default([]) | length > 0
- name: set_fact num_osds from the output of 'ceph-volume lvm batch --report' - name: set_fact num_osds from the output of 'ceph-volume lvm batch --report'
set_fact: set_fact:
num_osds: "{{ (lvm_batch_report.stdout | from_json).osds | length | int }}" num_osds: "{{ ((lvm_batch_report.stdout | default('{}') | from_json).osds | default([]) | length | int) + (_rejected_devices | default([]) | length | int) }}"
when: when:
- devices | default([]) | length > 0 - devices | default([]) | length > 0
- (lvm_batch_report.stdout | from_json).changed - (lvm_batch_report.stdout | default('{}') | from_json).changed | default(true) | bool
- name: run 'ceph-volume lvm list' to see how many osds have already been created - name: run 'ceph-volume lvm list' to see how many osds have already been created
ceph_volume: ceph_volume:
@ -53,14 +76,14 @@
changed_when: false changed_when: false
when: when:
- devices | default([]) | length > 0 - devices | default([]) | length > 0
- not (lvm_batch_report.stdout | from_json).changed - not (lvm_batch_report.stdout | default('{}') | from_json).changed | default(false) | bool
- name: set_fact num_osds from the output of 'ceph-volume lvm list' - name: set_fact num_osds from the output of 'ceph-volume lvm list'
set_fact: set_fact:
num_osds: "{{ lvm_list.stdout | from_json | length | int }}" num_osds: "{{ lvm_list.stdout | default('{}') | from_json | length | int }}"
when: when:
- devices | default([]) | length > 0 - devices | default([]) | length > 0
- not (lvm_batch_report.stdout | from_json).changed - not (lvm_batch_report.stdout | default('{}') | from_json).changed | default(false) | bool
# ceph-common # ceph-common
- name: config file operation for non-containerized scenarios - name: config file operation for non-containerized scenarios