openstack-helm/cinder/templates/bin/_storage-init.sh.tpl
Pete Birley e8219bc6d8 Cinder: allow Ceph RBD pool params to be tuned
This PS exposes the Ceph RBD pool params to the cinder chart, allowing
them to be tuned.

Change-Id: I615e999928948193b24cc4978efb31bd1b36f8f7
Closes-Bug: #1754535
2018-03-09 01:56:32 +00:00

68 lines
2.0 KiB
Smarty

#!/bin/bash
{{/*
Copyright 2017 The Openstack-Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
set -x
if [ "x$STORAGE_BACKEND" == "xcinder.volume.drivers.rbd.RBDDriver" ]; then
SECRET=$(mktemp --suffix .yaml)
KEYRING=$(mktemp --suffix .keyring)
function cleanup {
rm -f ${SECRET} ${KEYRING}
}
trap cleanup EXIT
fi
set -ex
if [ "x$STORAGE_BACKEND" == "xcinder.volume.drivers.rbd.RBDDriver" ]; then
ceph -s
function ensure_pool () {
ceph osd pool stats $1 || ceph osd pool create $1 $2
local test_luminous=$(ceph tell osd.* version | egrep -c "12.2|luminous")
if [[ ${test_luminous} -gt 0 ]]; then
ceph osd pool application enable $1 $3
fi
ceph osd pool set $1 size ${RBD_POOL_REPLICATION}
ceph osd pool set $1 crush_rule "${RBD_POOL_CRUSH_RULE}"
}
ensure_pool ${RBD_POOL_NAME} ${RBD_POOL_CHUNK_SIZE} "cinder-volume"
if USERINFO=$(ceph auth get client.${RBD_POOL_USER}); then
KEYSTR=$(echo $USERINFO | sed 's/.*\( key = .*\) caps mon.*/\1/')
echo $KEYSTR > ${KEYRING}
else
#NOTE(Portdirect): Determine proper privs to assign keyring
ceph auth get-or-create client.${RBD_POOL_USER} \
mon "allow *" \
osd "allow *" \
mgr "allow *" \
-o ${KEYRING}
fi
ENCODED_KEYRING=$(sed -n 's/^[[:blank:]]*key[[:blank:]]\+=[[:blank:]]\(.*\)/\1/p' ${KEYRING} | base64 -w0)
cat > ${SECRET} <<EOF
apiVersion: v1
kind: Secret
metadata:
name: "${RBD_POOL_SECRET}"
type: kubernetes.io/rbd
data:
key: $( echo ${ENCODED_KEYRING} )
EOF
kubectl apply --namespace ${NAMESPACE} -f ${SECRET}
fi