122 lines
2.7 KiB
Bash
Executable file
122 lines
2.7 KiB
Bash
Executable file
#! /bin/bash
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#
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# Ceph cluster setup in Circle CI
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#
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set -x
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set -e
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set -u
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NODE=$(hostname)
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CEPHDIR=/tmp/ceph
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mkdir cluster
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pushd cluster
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# Install
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retries=0
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until [ $retries -ge 5 ]; do
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pip install ceph-deploy && break
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retries=$[$retries+1]
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sleep 30
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done
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retries=0
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until [ $retries -ge 5 ]; do
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# apt-get can get stuck and hold the lock in some circumstances
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# so preemptively kill it
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kill `pgrep apt-get` || true
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ceph-deploy install --release hammer $NODE && break
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retries=$[$retries+1]
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sleep 30
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done
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retries=0
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until [ $retries -ge 5 ]; do
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ceph-deploy pkg --install librados-dev $NODE && break
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retries=$[$retries+1]
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sleep 30
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done
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echo $(ip route get 1 | awk '{print $NF;exit}') $(hostname) >> /etc/hosts
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ssh-keygen -t rsa -f ~/.ssh/id_rsa -q -N ""
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cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
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ssh-keyscan $NODE >> ~/.ssh/known_hosts
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ceph-deploy new $NODE
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cat >> ceph.conf <<EOF
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osd objectstore = memstore
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memstore device bytes = 2147483648
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osd data = $CEPHDIR
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osd journal = $CEPHDIR/journal
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osd crush chooseleaf type = 0
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osd pool default size = 1
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osd pool default min size = 1
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osd scrub load threshold = 1000
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debug_lockdep = 0/0
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debug_context = 0/0
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debug_crush = 0/0
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debug_buffer = 0/0
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debug_timer = 0/0
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debug_filer = 0/0
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debug_objecter = 0/0
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debug_rados = 0/0
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debug_rbd = 0/0
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debug_journaler = 0/0
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debug_objectcatcher = 0/0
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debug_client = 0/0
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debug_osd = 0/0
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debug_optracker = 0/0
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debug_objclass = 0/0
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debug_filestore = 0/0
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debug_journal = 0/0
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debug_ms = 0/0
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debug_monc = 0/0
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debug_tp = 0/0
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debug_auth = 0/0
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debug_finisher = 0/0
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debug_heartbeatmap = 0/0
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debug_perfcounter = 0/0
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debug_asok = 0/0
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debug_throttle = 0/0
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debug_mon = 0/0
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debug_paxos = 0/0
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debug_rgw = 0/0
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osd_op_num_threads_per_shard = 1 //You may want to try with 1 as well
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osd_op_num_shards = 5 //Depends on your cpu util
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ms_nocrc = true
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cephx_sign_messages = false
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cephx_require_signatures = false
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ms_dispatch_throttle_bytes = 0
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throttler_perf_counter = false
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[osd]
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osd_client_message_size_cap = 0
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osd_client_message_cap = 0
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osd_enable_op_tracker = false
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EOF
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sed -i -r 's/mon_host =.*/mon_host = 127.0.0.1/' ceph.conf
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sed -i -r 's/auth_cluster_required =.*/auth_cluster_required = none/' ceph.conf
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sed -i -r 's/auth_service_required =.*/auth_service_required = none/' ceph.conf
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sed -i -r 's/auth_client_required =.*/auth_client_required = none/' ceph.conf
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# Setup monitor and keyrings
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ceph-deploy mon create-initial
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ceph-deploy admin $NODE
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sudo chmod a+r /etc/ceph/ceph.client.admin.keyring
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# Setup OSD
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mkdir -p $CEPHDIR
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OSD=$(ceph osd create)
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ceph osd crush add osd.${OSD} 1 root=default host=$NODE
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ceph-osd --id ${OSD} --mkjournal --mkfs
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ceph-osd --id ${OSD}
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# Status
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ceph status
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ceph health detail
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ceph osd tree
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popd
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