def config_changed():
# Determine whether vaultlocker is required and install
if use_vaultlocker():
installed = len(filter_installed_packages(['vaultlocker'])) == 0
if not installed:
apt_install('vaultlocker', fatal=True)
# Check if an upgrade was requested
check_for_upgrade()
# Pre-flight checks
if config('osd-format') not in ceph.DISK_FORMATS:
log('Invalid OSD disk format configuration specified', level=ERROR)
sys.exit(1)
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-ceph-osd-charm.conf')
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and ceph.filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
prepare_disks_and_activate()
install_apparmor_profile()
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def config_changed():
# Determine whether vaultlocker is required and install
if use_vaultlocker():
installed = len(filter_installed_packages(['vaultlocker'])) == 0
if not installed:
apt_install('vaultlocker', fatal=True)
# Check if an upgrade was requested
check_for_upgrade()
# Pre-flight checks
if config('osd-format') not in ceph.DISK_FORMATS:
log('Invalid OSD disk format configuration specified', level=ERROR)
sys.exit(1)
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-ceph-osd-charm.conf')
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and ceph.filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
prepare_disks_and_activate()
install_apparmor_profile()
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def config_changed():
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
assert_charm_supports_ipv6()
ensure_swift_directories()
setup_rsync()
if not config('action-managed-upgrade') and \
openstack_upgrade_available('swift'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
setup_storage()
for rid in relation_ids('swift-storage'):
swift_storage_relation_joined(rid=rid)
CONFIGS.write_all()
save_script_rc()
if relations_of_type('nrpe-external-master'):
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-swift-storage-charm.conf')
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def finish_initialization(device_path: os.path) -> Result:
"""
Once devices have been formatted this is called to run fstab entry setup,
updatedb exclusion, weekly defrags, etc.
:param device_path: os.path to device
:return: Result with Ok or Err
"""
filesystem_config_value = config("filesystem_type")
defrag_interval = config("defragmentation_interval")
disk_elevator = config("disk_elevator")
scheduler = Scheduler(disk_elevator)
filesystem_type = FilesystemType(filesystem_config_value)
mount_path = "/mnt/{}".format(device_path.file_name().unwrap())
unit_storage = kv()
device_info = get_device_info(device_path)
if device_info.is_err():
return Err(device_info.value)
log("device_info: {}".format(device_info), INFO)
# Zfs automatically handles mounting the device
if filesystem_type != Zfs:
log("Mounting block device {} at {}".format(device_path, mount_path),
INFO)
status_set(workload_state="maintenance",
message="Mounting block device {} at {}".format(
device_path, mount_path))
if not os.path.exists(mount_path):
log("Creating mount directory: {}".format(mount_path), INFO)
os.makedirs(mount_path)
mount_device(device_info.value, mount_path)
fstab_entry = FsEntry(fs_spec="UUID={}".format(device_info.value.id),
mountpoint=os.path.join(mount_path),
vfs_type=device_info.value.fs_type,
mount_options=["noatime", "inode64"],
dump=False,
fsck_order=2)
log("Adding {} to fstab".format(fstab_entry))
fstab = FsTab(os.path.join("/etc/fstab"))
fstab.add_entry(fstab_entry)
unit_storage.set(device_path, True)
log("Removing mount path from updatedb {}".format(mount_path), INFO)
add_to_updatedb_prunepath(mount_path, os.path.join("/etc/updatedb.conf"))
weekly_defrag(mount_path, filesystem_type, defrag_interval)
set_elevator(device_path, scheduler)
return Ok(())
def config_changed():
# Check if an upgrade was requested
check_for_upgrade()
# Pre-flight checks
if config('osd-format') not in ceph.DISK_FORMATS:
log('Invalid OSD disk format configuration specified', level=ERROR)
sys.exit(1)
if config('prefer-ipv6'):
assert_charm_supports_ipv6()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-ceph-osd-charm.conf')
e_mountpoint = config('ephemeral-unmount')
if e_mountpoint and ceph.filesystem_mounted(e_mountpoint):
umount(e_mountpoint)
prepare_disks_and_activate()
install_apparmor_profile()
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
def mount_cluster() -> Result:
"""
Mount the cluster at /mnt/glusterfs using fuse
:return: Result. Ok or Err depending on the outcome of mount
"""
volume_name = config('volume_name')
if not os.path.exists("/mnt/glusterfs"):
os.makedirs("/mnt/glusterfs")
if not filesystem_mounted("/mnt/glusterfs"):
cmd = [
"-t", "glusterfs", "localhost:/{}".format(volume_name),
"/mnt/glusterfs"
]
output = run_command("mount", cmd, True, False)
if output.is_ok():
log("Removing /mnt/glusterfs from updatedb", INFO)
add_to_updatedb_prunepath("/mnt/glusterfs")
set_state("glusterfs.mounted")
return Ok(())
else:
return Err(output.value)
return Ok(())
def config_changed():
if config('enable-firewall'):
initialize_ufw()
else:
ufw.disable()
if config('ephemeral-unmount'):
umount(config('ephemeral-unmount'), persist=True)
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
assert_charm_supports_ipv6()
ensure_swift_directories()
setup_rsync()
if not config('action-managed-upgrade') and \
openstack_upgrade_available('swift'):
status_set('maintenance', 'Running openstack upgrade')
do_openstack_upgrade(configs=CONFIGS)
install_vaultlocker()
configure_storage()
CONFIGS.write_all()
save_script_rc()
if relations_of_type('nrpe-external-master'):
update_nrpe_config()
sysctl_dict = config('sysctl')
if sysctl_dict:
create_sysctl(sysctl_dict, '/etc/sysctl.d/50-swift-storage-charm.conf')
add_to_updatedb_prunepath(STORAGE_MOUNT_PATH)
