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+#!/bin/bash
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+set -e
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+
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+: ${CLUSTER:=ceph}
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+: ${RGW_NAME:=$(hostname -s)}
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+: ${MON_NAME:=$(hostname -s)}
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+: ${RGW_CIVETWEB_PORT:=80}
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+: ${OSD_SIZE:=100}
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+
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+: ${KEYSTONE_ADMIN_TOKEN:=admin}
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+: ${KEYSTONE_ADMIN_PORT:=35357}
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+: ${KEYSTONE_PUBLIC_PORT:=5001}
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+
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+: ${KEYSTONE_SERVICE:=${CLUSTER}}
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+: ${KEYSTONE_ENDPOINT_REGION:=region}
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+
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+: ${KEYSTONE_ADMIN_USER:=admin}
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+: ${KEYSTONE_ADMIN_TENANT:=admin}
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+: ${KEYSTONE_ADMIN_PASS:=admin}
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+
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+ip_address=$(head -n1 /etc/hosts | cut -d" " -f1)
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+: ${MON_IP:=${ip_address}}
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+subnet=$(ip route | grep "src ${ip_address}" | cut -d" " -f1)
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+: ${CEPH_NETWORK:=${subnet}}
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+
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+#######
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+# MON #
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+#######
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+
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+if [ ! -n "$CEPH_NETWORK" ]; then
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+ echo "ERROR- CEPH_NETWORK must be defined as the name of the network for the OSDs"
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+ exit 1
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+fi
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+
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+if [ ! -n "$MON_IP" ]; then
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+ echo "ERROR- MON_IP must be defined as the IP address of the monitor"
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+ exit 1
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+fi
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+
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+# bootstrap MON
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+if [ ! -e /etc/ceph/ceph.conf ]; then
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+ fsid=$(uuidgen)
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+ cat <<ENDHERE >/etc/ceph/${CLUSTER}.conf
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+[global]
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+fsid = $fsid
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+mon initial members = ${MON_NAME}
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+mon host = ${MON_IP}
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+auth cluster required = cephx
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+auth service required = cephx
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+auth client required = cephx
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+osd crush chooseleaf type = 0
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+osd journal size = 100
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+osd pool default pg num = 8
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+osd pool default pgp num = 8
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+osd pool default size = 1
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+public network = ${CEPH_NETWORK}
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+cluster network = ${CEPH_NETWORK}
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+debug ms = 1
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+
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+[mon]
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+debug mon = 20
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+debug paxos = 20
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+debug auth = 20
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+
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+[osd]
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+debug osd = 20
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+debug filestore = 20
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+debug journal = 20
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+debug monc = 20
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+
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+[mds]
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+debug mds = 20
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+debug mds balancer = 20
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+debug mds log = 20
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+debug mds migrator = 20
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+
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+[client.radosgw.gateway]
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+rgw keystone url = http://${MON_IP}:${KEYSTONE_ADMIN_PORT}
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+rgw keystone admin token = ${KEYSTONE_ADMIN_TOKEN}
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+rgw keystone accepted roles = _member_
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+ENDHERE
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+
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+ # Generate administrator key
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+ ceph-authtool /etc/ceph/${CLUSTER}.client.admin.keyring --create-keyring --gen-key -n client.admin --set-uid=0 --cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow'
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+
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+ # Generate the mon. key
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+ ceph-authtool /etc/ceph/${CLUSTER}.mon.keyring --create-keyring --gen-key -n mon. --cap mon 'allow *'
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+
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+ # Generate initial monitor map
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+ monmaptool --create --add ${MON_NAME} ${MON_IP} --fsid ${fsid} /etc/ceph/monmap
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+fi
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+
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+# If we don't have a monitor keyring, this is a new monitor
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+if [ ! -e /var/lib/ceph/mon/${CLUSTER}-${MON_NAME}/keyring ]; then
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+
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+ if [ ! -e /etc/ceph/${CLUSTER}.client.admin.keyring ]; then
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+ echo "ERROR- /etc/ceph/${CLUSTER}.client.admin.keyring must exist; get it from your existing mon"
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+ exit 2
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+ fi
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+
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+ if [ ! -e /etc/ceph/${CLUSTER}.mon.keyring ]; then
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+ echo "ERROR- /etc/ceph/${CLUSTER}.mon.keyring must exist. You can extract it from your current monitor by running 'ceph auth get mon. -o /tmp/${CLUSTER}.mon.keyring'"
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+ exit 3
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+ fi
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+
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+ if [ ! -e /etc/ceph/monmap ]; then
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+ echo "ERROR- /etc/ceph/monmap must exist. You can extract it from your current monitor by running 'ceph mon getmap -o /tmp/monmap'"
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+ exit 4
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+ fi
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+
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+ # Import the client.admin keyring and the monitor keyring into a new, temporary one
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+ ceph-authtool /tmp/${CLUSTER}.mon.keyring --create-keyring --import-keyring /etc/ceph/${CLUSTER}.client.admin.keyring
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+ ceph-authtool /tmp/${CLUSTER}.mon.keyring --import-keyring /etc/ceph/${CLUSTER}.mon.keyring
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+
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+ # Make the monitor directory
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+ mkdir -p /var/lib/ceph/mon/${CLUSTER}-${MON_NAME}
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+
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+ # Prepare the monitor daemon's directory with the map and keyring
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+ ceph-mon --mkfs -i ${MON_NAME} --monmap /etc/ceph/monmap --keyring /tmp/${CLUSTER}.mon.keyring
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+
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+ # Clean up the temporary key
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+ rm /tmp/${CLUSTER}.mon.keyring
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+fi
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+
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+# start MON
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+ceph-mon -i ${MON_NAME} --public-addr ${MON_IP}:6789
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+
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+# change replica size
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+ceph osd pool set rbd size 1
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+
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+
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+#######
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+# OSD #
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+#######
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+
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+if [ ! -e /var/lib/ceph/osd/${CLUSTER}-0/keyring ]; then
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+ # bootstrap OSD
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+ mkdir -p /var/lib/ceph/osd/${CLUSTER}-0
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+ # HACK create btrfs loopback device
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+ echo "creating osd storage image"
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+ dd if=/dev/zero of=/tmp/osddata bs=1M count=${OSD_SIZE}
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+ mkfs.btrfs /tmp/osddata
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+ echo "mounting via loopback"
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+ mount -o loop /tmp/osddata /var/lib/ceph/osd/${CLUSTER}-0
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+ echo "now mounted:"
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+ mount
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+ # end HACK
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+ echo "creating osd"
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+ ceph osd create
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+ echo "creating osd filesystem"
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+ ceph-osd -i 0 --mkfs
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+ echo "creating osd keyring"
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+ ceph auth get-or-create osd.0 osd 'allow *' mon 'allow profile osd' -o /var/lib/ceph/osd/${CLUSTER}-0/keyring
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+ echo "configuring osd crush"
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+ ceph osd crush add 0 1 root=default host=$(hostname -s)
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+ echo "adding osd keyring"
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+ ceph-osd -i 0 -k /var/lib/ceph/osd/${CLUSTER}-0/keyring
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+fi
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+
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+# start OSD
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+echo "starting osd"
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+ceph-osd --cluster=${CLUSTER} -i 0
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+
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+#sleep 10
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+
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+#######
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+# MDS #
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+#######
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+
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+if [ ! -e /var/lib/ceph/mds/${CLUSTER}-0/keyring ]; then
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+ # create ceph filesystem
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+ echo "creating osd pool"
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+ ceph osd pool create cephfs_data 8
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+ echo "creating osd pool metadata"
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+ ceph osd pool create cephfs_metadata 8
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+ echo "creating cephfs"
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+ ceph fs new cephfs cephfs_metadata cephfs_data
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+
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+ # bootstrap MDS
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+ mkdir -p /var/lib/ceph/mds/${CLUSTER}-0
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+ echo "creating mds auth"
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+ ceph auth get-or-create mds.0 mds 'allow' osd 'allow *' mon 'allow profile mds' > /var/lib/ceph/mds/${CLUSTER}-0/keyring
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+fi
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+
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+# start MDS
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+echo "starting mds"
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+ceph-mds --cluster=${CLUSTER} -i 0
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+
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+#sleep 10
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+
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+
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+#######
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+# RGW #
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+#######
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+
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+if [ ! -e /var/lib/ceph/radosgw/${RGW_NAME}/keyring ]; then
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+ # bootstrap RGW
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+ mkdir -p /var/lib/ceph/radosgw/${RGW_NAME}
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+ echo "creating rgw auth"
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+ ceph auth get-or-create client.radosgw.gateway osd 'allow rwx' mon 'allow rw' -o /var/lib/ceph/radosgw/${RGW_NAME}/keyring
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+fi
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+
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+# start RGW
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+echo "starting rgw"
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+radosgw -c /etc/ceph/ceph.conf -n client.radosgw.gateway -k /var/lib/ceph/radosgw/${RGW_NAME}/keyring --rgw-socket-path="" --rgw-frontends="civetweb port=${RGW_CIVETWEB_PORT}"
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+
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+
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+#######
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+# API #
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+#######
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+
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+# start ceph-rest-api
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+echo "starting rest api"
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+ceph-rest-api -n client.admin &
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+
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+############
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+# Keystone #
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+############
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+
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+if [ ! -e /etc/keystone/${CLUSTER}.conf ]; then
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+ cat <<ENDHERE > /etc/keystone/${CLUSTER}.conf
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+[DEFAULT]
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+admin_token=${KEYSTONE_ADMIN_TOKEN}
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+admin_port=${KEYSTONE_ADMIN_PORT}
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+public_port=${KEYSTONE_PUBLIC_PORT}
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+
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+[database]
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+connection = sqlite:////var/lib/keystone/keystone.db
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+ENDHERE
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+
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+ # start Keystone
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+ echo "starting keystone"
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+ keystone-all --config-file /etc/keystone/${CLUSTER}.conf &
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+
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+ # wait until up
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+ while ! nc ${MON_IP} ${KEYSTONE_ADMIN_PORT} </dev/null; do
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+ sleep 1
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+ done
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+
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+ export OS_SERVICE_TOKEN=${KEYSTONE_ADMIN_TOKEN}
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+ export OS_SERVICE_ENDPOINT=http://${MON_IP}:${KEYSTONE_ADMIN_PORT}/v2.0
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+
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+ echo "creating keystone service ${KEYSTONE_SERVICE}"
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+ keystone service-create --name ${KEYSTONE_SERVICE} --type object-store
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+ echo "creating keystone endpoint ${KEYSTONE_SERVICE}"
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+ keystone endpoint-create --service ${KEYSTONE_SERVICE} \
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+ --region ${KEYSTONE_ENDPOINT_REGION} \
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+ --publicurl http://${MON_IP}:${RGW_CIVETWEB_PORT}/swift/v1 \
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+ --internalurl http://${MON_IP}:${RGW_CIVETWEB_PORT}/swift/v1 \
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+ --adminurl http://${MON_IP}:${RGW_CIVETWEB_PORT}/swift/v1
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+
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+ echo "creating keystone user ${KEYSTONE_ADMIN_USER}"
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+ keystone user-create --name=${KEYSTONE_ADMIN_USER} --pass=${KEYSTONE_ADMIN_PASS} --email=dev@null.com
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+ echo "creating keystone tenant ${KEYSTONE_ADMIN_TENANT}"
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+ keystone tenant-create --name=${KEYSTONE_ADMIN_TENANT} --description=admin
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+ echo "adding keystone role _member_"
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+ keystone user-role-add --user=${KEYSTONE_ADMIN_USER} --tenant=${KEYSTONE_ADMIN_TENANT} --role=_member_
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+
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+ echo "creating keystone role admin"
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+ keystone role-create --name=admin
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+ echo "adding keystone role admin"
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+ keystone user-role-add --user=${KEYSTONE_ADMIN_USER} --tenant=${KEYSTONE_ADMIN_TENANT} --role=admin
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+fi
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+
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+
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+#########
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+# WATCH #
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+#########
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+
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+echo "watching ceph"
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+exec ceph -w
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Jörn Friedrich Dreyer