ceph-ansible/roles/ceph-osd/tasks/check_devices.yml

61 lines
2.4 KiB
YAML

---
# NOTE (leseb): current behavior of ceph-disk is to fail when the device is mounted "stderr: ceph-disk: Error: Device is mounted: /dev/sdb1"
# the return code is 1, which makes sense, however ideally if ceph-disk will detect a ceph partition
# it should exist we rc=0 and don't do anything unless we do something like --force
# As as a final word, I prefer to keep the partition check instead of running ceph-disk prepare with "failed_when: false"
# I believe it's safer
#
# regex syntax uses (pat1|pat2|...|patN) for different families of device
# names, but has a common expression for partition number at the end.
# allow 2-digit partition numbers so fast SSDs can be shared by > 9 disks
# for SSD journals.
- include: ./check_devices_static.yml
# Hard code this so we will skip the entire file instead of individual tasks (Default isn't Consistent)
static: False
- name: check the journal device is partition
shell: "readlink -f {{ item }} | egrep '/dev/([hsv]d[a-z]{1,2}|cciss/c[0-9]d[0-9]p|nvme[0-9]n[0-9]p)[0-9]{1,2}|fio[a-z]{1,2}[0-9]{1,2}$'"
with_items: "{{ dedicated_devices }}"
changed_when: false
failed_when: false
always_run: true
register: journal_ispartition_results
- name: check the partition status of the journal devices
shell: "parted --script {{ item.1 }} print > /dev/null 2>&1"
with_together:
- "{{ journal_ispartition_results.results }}"
- "{{ dedicated_devices|unique }}"
changed_when: false
failed_when: false
always_run: true
register: journal_partition_status
when:
- item.0.rc != 0
- osd_scenario == 'non-collocated'
- name: fix partitions gpt header or labels of the journal device(s)
shell: "sgdisk --zap-all --clear --mbrtogpt -- {{ item.1 }} || sgdisk --zap-all --clear --mbrtogpt -- {{ item.1 }}"
with_together:
- "{{ journal_partition_status.results }}"
- "{{ dedicated_devices|unique }}"
changed_when: false
when:
- not item.0.get("skipped")
- item.0.get("rc", 0) != 0
- osd_scenario == 'non-collocated'
- not containerized_deployment
- name: create gpt disk label of the journal device(s)
command: parted --script {{ item.1 }} mklabel gpt
with_together:
- "{{ osd_partition_status_results.results }}"
- "{{ dedicated_devices|unique }}"
changed_when: false
when:
- not item.0.get("skipped")
- item.0.get("rc", 0) != 0
- osd_scenario == 'non-collocated'
- containerized_deployment