openstack-helm/ceph/templates/bin/_start_mds.sh.tpl
Pete Birley f398d73c53 Ceph: Cleanup entrypoint scripts
This PS cleans up the entrypoint scripts to remove unrequired functions.

Change-Id: Ibc445e422c1ebad972de59b47955511d14dd6d3c
2017-09-05 16:34:02 -04:00

65 lines
2.2 KiB
Smarty

#!/bin/bash
set -ex
export LC_ALL=C
source variables_entrypoint.sh
source common_functions.sh
if [[ ! -e /etc/ceph/${CLUSTER}.conf ]]; then
log "ERROR- /etc/ceph/${CLUSTER}.conf must exist; get it from your existing mon"
exit 1
fi
# Check to see if we are a new MDS
if [ ! -e $MDS_KEYRING ]; then
if [ -e $ADMIN_KEYRING ]; then
KEYRING_OPT="--name client.admin --keyring $ADMIN_KEYRING"
elif [ -e $MDS_BOOTSTRAP_KEYRING ]; then
KEYRING_OPT="--name client.bootstrap-mds --keyring $MDS_BOOTSTRAP_KEYRING"
else
log "ERROR- Failed to bootstrap MDS: could not find admin or bootstrap-mds keyring. You can extract it from your current monitor by running 'ceph auth get client.bootstrap-mds -o $MDS_BOOTSTRAP_KEYRING"
exit 1
fi
timeout 10 ceph ${CLI_OPTS} $KEYRING_OPT health || exit 1
# Generate the MDS key
ceph ${CLI_OPTS} $KEYRING_OPT auth get-or-create mds.$MDS_NAME osd 'allow rwx' mds 'allow' mon 'allow profile mds' -o $MDS_KEYRING
chown ceph. $MDS_KEYRING
chmod 600 $MDS_KEYRING
fi
# NOTE (leseb): having the admin keyring is really a security issue
# If we need to bootstrap a MDS we should probably create the following on the monitors
# I understand that this handy to do this here
# but having the admin key inside every container is a concern
# Create the Ceph filesystem, if necessary
if [ $CEPHFS_CREATE -eq 1 ]; then
if [[ ! -e $ADMIN_KEYRING ]]; then
log "ERROR- $ADMIN_KEYRING must exist; get it from your existing mon"
exit 1
fi
if [[ "$(ceph ${CLI_OPTS} fs ls | grep -c name:.${CEPHFS_NAME},)" -eq 0 ]]; then
# Make sure the specified data pool exists
if ! ceph ${CLI_OPTS} osd pool stats ${CEPHFS_DATA_POOL} > /dev/null 2>&1; then
ceph ${CLI_OPTS} osd pool create ${CEPHFS_DATA_POOL} ${CEPHFS_DATA_POOL_PG}
fi
# Make sure the specified metadata pool exists
if ! ceph ${CLI_OPTS} osd pool stats ${CEPHFS_METADATA_POOL} > /dev/null 2>&1; then
ceph ${CLI_OPTS} osd pool create ${CEPHFS_METADATA_POOL} ${CEPHFS_METADATA_POOL_PG}
fi
ceph ${CLI_OPTS} fs new ${CEPHFS_NAME} ${CEPHFS_METADATA_POOL} ${CEPHFS_DATA_POOL}
fi
fi
log "SUCCESS"
# NOTE: prefixing this with exec causes it to die (commit suicide)
/usr/bin/ceph-mds $DAEMON_OPTS -i ${MDS_NAME}