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openstack-helm-infra/tools/deployment/multinode/030-ceph.sh
Vladimir Kozhukalov 66fb4a2b26 Use free loop devices for ceph deployment
This is for convenience when running deployment scripts
manually. On ubuntu loop0 and loop1 could in use
for snaps so we can find free loop devices before trying
to use them.

Change-Id: Iec54c0decd3a401c99f4770187d81f370bcee24c
2023-03-09 20:18:45 +03:00

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#!/bin/bash
# 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 -xe
# setup loopback devices for ceph
free_loop_devices=( $(ls -1 /dev/loop[0-7] | while read loopdev; do losetup | grep -q $loopdev || echo $loopdev; done) )
./tools/deployment/common/setup-ceph-loopback-device.sh \
--ceph-osd-data ${CEPH_OSD_DATA_DEVICE:=${free_loop_devices[0]}} \
--ceph-osd-dbwal ${CEPH_OSD_DB_WAL_DEVICE:=${free_loop_devices[1]}}
#NOTE: Lint and package chart
make ceph-mon
make ceph-osd
make ceph-client
make ceph-provisioners
#NOTE: Deploy command
[ -s /tmp/ceph-fs-uuid.txt ] || uuidgen > /tmp/ceph-fs-uuid.txt
CEPH_PUBLIC_NETWORK="$(./tools/deployment/multinode/kube-node-subnet.sh)"
CEPH_CLUSTER_NETWORK="${CEPH_PUBLIC_NETWORK}"
CEPH_FS_ID="$(cat /tmp/ceph-fs-uuid.txt)"
#NOTE(portdirect): to use RBD devices with kernels < 4.5 this should be set to 'hammer'
. /etc/os-release
if [ "x${ID}" == "xcentos" ] || \
([ "x${ID}" == "xubuntu" ] && \
dpkg --compare-versions "$(uname -r)" "lt" "4.5"); then
CRUSH_TUNABLES=hammer
else
CRUSH_TUNABLES=null
fi
NUMBER_OF_OSDS="$(kubectl get nodes -l ceph-osd=enabled --no-headers | wc -l)"
tee /tmp/ceph.yaml << EOF
endpoints:
identity:
namespace: openstack
object_store:
namespace: ceph
ceph_mon:
namespace: ceph
network:
public: ${CEPH_PUBLIC_NETWORK}
cluster: ${CEPH_CLUSTER_NETWORK}
deployment:
storage_secrets: true
ceph: true
rbd_provisioner: true
csi_rbd_provisioner: true
cephfs_provisioner: false
client_secrets: false
rgw_keystone_user_and_endpoints: false
bootstrap:
enabled: true
conf:
ceph:
global:
fsid: ${CEPH_FS_ID}
rgw_ks:
enabled: true
pool:
crush:
tunables: ${CRUSH_TUNABLES}
target:
osd: ${NUMBER_OF_OSDS}
pg_per_osd: 100
storage:
osd:
- data:
type: bluestore
location: ${CEPH_OSD_DATA_DEVICE}
block_db:
location: ${CEPH_OSD_DB_WAL_DEVICE}
size: "5GB"
block_wal:
location: ${CEPH_OSD_DB_WAL_DEVICE}
size: "2GB"
jobs:
ceph_defragosds:
# Execute every 15 minutes for gates
cron: "*/15 * * * *"
history:
# Number of successful job to keep
successJob: 1
# Number of failed job to keep
failJob: 1
concurrency:
# Skip new job if previous job still active
execPolicy: Forbid
startingDeadlineSecs: 60
storageclass:
cephfs:
provision_storage_class: false
manifests:
cronjob_defragosds: true
deployment_cephfs_provisioner: false
job_cephfs_client_key: false
EOF
for CHART in ceph-mon ceph-osd ceph-client ceph-provisioners; do
helm upgrade --install ${CHART} ./${CHART} \
--namespace=ceph \
--values=/tmp/ceph.yaml \
${OSH_INFRA_EXTRA_HELM_ARGS} \
${OSH_INFRA_EXTRA_HELM_ARGS_CEPH_DEPLOY:-$(./tools/deployment/common/get-values-overrides.sh ${CHART})}
#NOTE: Wait for deploy
./tools/deployment/common/wait-for-pods.sh ceph 1200
#NOTE: Validate deploy
MON_POD=$(kubectl get pods \
--namespace=ceph \
--selector="application=ceph" \
--selector="component=mon" \
--no-headers | awk '{ print $1; exit }')
kubectl exec -n ceph ${MON_POD} -- ceph -s
done
# Delete the test pod if it still exists
kubectl delete pods -l application=ceph-osd,release_group=ceph-osd,component=test --namespace=ceph --ignore-not-found
helm test ceph-osd --namespace ceph --timeout 900s
# Delete the test pod if it still exists
kubectl delete pods -l application=ceph-client,release_group=ceph-client,component=test --namespace=ceph --ignore-not-found
helm test ceph-client --namespace ceph --timeout 900s