153c9ec6f0
OSDs fail the liveness probe if they can't make it to the 'active' state. The noup flag keeps OSDs in the 'preboot' state, which prevents the liveness probe from succeeding. This change adds an additional check in the liveness probe to allow it to succeed if the noup flag is set and OSDs are in the 'preboot' state. Change-Id: I8df5954f7bc4ef4374e19344b6e0a9130764d60c
46 lines
1.6 KiB
Smarty
46 lines
1.6 KiB
Smarty
#!/bin/sh
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# A liveness check for ceph OSDs: exit 0 if
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# all OSDs on this host are in the "active" state
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# per their admin sockets.
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SOCKDIR=${CEPH_SOCKET_DIR:-/run/ceph}
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SBASE=${CEPH_OSD_SOCKET_BASE:-ceph-osd}
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SSUFFIX=${CEPH_SOCKET_SUFFIX:-asok}
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# default: no sockets, not live
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cond=1
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for sock in $SOCKDIR/$SBASE.*.$SSUFFIX; do
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if [ -S $sock ]; then
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OSD_ID=$(echo $sock | awk -F. '{print $2}')
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OSD_STATE=$(ceph -f json-pretty --connect-timeout 1 --admin-daemon "${sock}" status|grep state|sed 's/.*://;s/[^a-z]//g')
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NOUP_FLAG=$(ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring status | awk '/flags/{print $2}' | grep noup)
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echo "OSD ${OSD_ID} ${OSD_STATE}";
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# this might be a stricter check than we actually want. what are the
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# other values for the "state" field?
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if [ "x${OSD_STATE}x" = 'xactivex' ]; then
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cond=0
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elif [ "${NOUP_FLAG}" ] && [ "x${OSD_STATE}x" = 'xprebootx' ]; then
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cond=0
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else
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# one's not ready, so the whole pod's not ready.
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exit 1
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fi
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else
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echo "No daemon sockets found in $SOCKDIR"
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fi
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done
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exit $cond
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