448db9ec41
Ceph adds the osd pool default size option on ceph.conf via [1]; this means we don't need to specify the size of this pool if the same value (same variable) is used (CEPH_REPLICAS). This change is an attempt of removing the size setting, relying on the implicit declaration of the value provided by ceph.conf. [1] https://github.com/openstack/devstack-plugin-ceph/blob/master/devstack/lib/ceph#L425 Change-Id: I5fa2105ceb3b97a4e38926d76c1e4028f1108d4a
54 lines
1.9 KiB
Bash
54 lines
1.9 KiB
Bash
#!/bin/bash
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#
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# lib/cinder_backups/ceph
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# Configure the ceph backup driver
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# Enable with:
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#
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# CINDER_BACKUP_DRIVER=ceph
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# Dependencies:
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#
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# - ``functions`` file
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# - ``cinder`` configurations
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# Save trace setting
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_XTRACE_CINDER_CEPH=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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CINDER_BAK_CEPH_POOL=${CINDER_BAK_CEPH_POOL:-backups}
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CINDER_BAK_CEPH_POOL_PG=${CINDER_BAK_CEPH_POOL_PG:-8}
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CINDER_BAK_CEPH_POOL_PGP=${CINDER_BAK_CEPH_POOL_PGP:-8}
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CINDER_BAK_CEPH_USER=${CINDER_BAK_CEPH_USER:-cinder-bak}
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function configure_cinder_backup_ceph {
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sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${CINDER_BAK_CEPH_POOL} ${CINDER_BAK_CEPH_POOL_PG} ${CINDER_BAK_CEPH_POOL_PGP}
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if [[ "$REMOTE_CEPH" = "False" && "$CEPH_REPLICAS" -ne 1 ]]; then
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${CINDER_BAK_CEPH_POOL} crush_ruleset ${RULE_ID}
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fi
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sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${CINDER_BAK_CEPH_USER} mon "allow r" osd "allow class-read object_prefix rbd_children, allow rwx pool=${CINDER_BAK_CEPH_POOL}, allow rwx pool=${CINDER_CEPH_POOL}" | sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_BAK_CEPH_USER}.keyring
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sudo chown $(whoami):$(whoami) ${CEPH_CONF_DIR}/ceph.client.${CINDER_BAK_CEPH_USER}.keyring
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iniset $CINDER_CONF DEFAULT backup_driver "cinder.backup.drivers.ceph.CephBackupDriver"
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iniset $CINDER_CONF DEFAULT backup_ceph_conf "$CEPH_CONF_FILE"
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iniset $CINDER_CONF DEFAULT backup_ceph_pool "$CINDER_BAK_CEPH_POOL"
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iniset $CINDER_CONF DEFAULT backup_ceph_user "$CINDER_BAK_CEPH_USER"
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iniset $CINDER_CONF DEFAULT backup_ceph_stripe_unit 0
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iniset $CINDER_CONF DEFAULT backup_ceph_stripe_count 0
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iniset $CINDER_CONF DEFAULT restore_discard_excess_bytes True
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}
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# init_cinder_backup_ceph: nothing to do
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# cleanup_cinder_backup_ceph: nothing to do
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# Restore xtrace
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$_XTRACE_CINDER_CEPH
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# Local variables:
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# mode: shell-script
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# End:
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