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Dl deb files of all related Ceph pkg on the system

This commit is contained in:
Jeremy Gardais 2019-07-22 16:25:08 +02:00
parent 9bb404e23c
commit fc7b154907
1 changed files with 31 additions and 10 deletions
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39
ceph/ceph.backup.deb.files.sh
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@ -10,8 +10,9 @@
# }}} # }}}
# Vars {{{ # Vars {{{
CEPH_DEB_DIR="/var/cache/apt/archives" CEPH_DEB_PKG_DIR=$(mktemp --directory --tmpdir="/tmp" -- ceph-deb-files-XXXXXX.tmp)
CEPH_DEB_PKG_FILE=$(find "${CEPH_DEB_DIR}" -maxdepth 1 -type f -iname "ceph*.deb" -print -quit) CEPH_DEB_PKG_PATTERN="ceph|rados|rbd"
CEPH_VERSION=$(ceph version | cut -d" " -f3) CEPH_VERSION=$(ceph version | cut -d" " -f3)
BKP_DIR="/srv/ceph" BKP_DIR="/srv/ceph"
@ -20,19 +21,39 @@ BKP_TAR_PATH="${BKP_DIR}/ceph-deb_${CEPH_VERSION}-$(date +%Y%m%d).tar"
EXISTENT_BACKUP_TAR="$(find "${BKP_DIR}" -type f -iname "ceph-deb_${CEPH_VERSION}*")" EXISTENT_BACKUP_TAR="$(find "${BKP_DIR}" -type f -iname "ceph-deb_${CEPH_VERSION}*")"
# }}} # }}}
# Test if a "ceph" package is available # If Ceph is installed on the system
if [ "${CEPH_DEB_PKG_FILE}" ]; then if [ "$(command -v ceph)" ]; then
# and no backup of this version already exists
if [ ! "${EXISTENT_BACKUP_TAR}" ]; then
## Ensure to create backup directory
mkdir -p -- "${BKP_DIR}" mkdir -p -- "${BKP_DIR}"
# If no backup of this version already exists, create a new one ## Create and go to a temp directory
if [ "${EXISTENT_BACKUP_TAR}" ]; then cd -- "${CEPH_DEB_PKG_DIR}" > /dev/null || exit 2
printf '%b\n' "A backup of this version already exists : ${EXISTENT_BACKUP_TAR}"
## Download deb files of all ceph related packages installed on the system
printf '%b\n' "Download deb files of all ceph related packages installed on the system."
apt download -- $(dpkg -l | awk -v pattern="${CEPH_DEB_PKG_PATTERN}" '$0~pattern {print $2"="$3}')
printf '%b\n' "Backup Ceph deb files in version : ${CEPH_VERSION}"
tar cf "${BKP_TAR_PATH}" ./*.deb > /dev/null 2>&1
## Remove deb files
rm -rf -- *.deb
cd - > /dev/null || exit 2
## Remove temp directory
rmdir -- "${CEPH_DEB_PKG_DIR}"
else else
printf '%b\n' "Backup of Ceph deb files in version : ${CEPH_VERSION}" printf '%b\n' "A backup of this version already exists : ${EXISTENT_BACKUP_TAR}"
tar cf "${BKP_TAR_PATH}" "${CEPH_DEB_DIR}"/*"${CEPH_VERSION}"*.deb > /dev/null 2>&1 exit 1
fi fi
else
printf '%b\n' "Ceph doesn't seems to be available. Please take a look on \`ceph version\` command"
exit 1
fi fi
exit 0 exit 0