5701d26a13
This change adds in a log tailer script in a pod that tails the ceph logs, periodicly truncating them. Change-Id: Idbe03d4123f86b1b88e277fea6d13f58104f94b0 Signed-off-by: Pete Birley <pete@port.direct>
40 lines
725 B
Smarty
40 lines
725 B
Smarty
#!/bin/bash
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set -ex
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osd_id_file="/tmp/osd-id"
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function wait_for_file() {
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local file="$1"; shift
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local wait_seconds="${1:-30}"; shift
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until test $((wait_seconds--)) -eq 0 -o -f "$file" ; do
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sleep 1
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done
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((++wait_seconds))
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}
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wait_for_file "${osd_id_file}" "${WAIT_FOR_OSD_ID_TIMEOUT}"
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log_file="/var/log/ceph/${DAEMON_NAME}.$(cat "${osd_id_file}").log"
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wait_for_file "${log_file}" "${WAIT_FOR_OSD_ID_TIMEOUT}"
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function tail_file () {
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while true; do
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tail --retry -f "${log_file}"
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done
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}
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function truncate_log () {
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while true; do
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sleep ${TRUNCATE_PERIOD}
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if [[ -f ${log_file} ]] ; then
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truncate -s "${TRUNCATE_SIZE}" "${log_file}"
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fi
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done
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}
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tail_file &
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truncate_log &
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wait -n
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