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ARTESCA-9658 retry for ETCd backup #4168

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merged 1 commit into from
Oct 4, 2023
Merged

ARTESCA-9658 retry for ETCd backup #4168

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2 changes: 1 addition & 1 deletion scripts/backup.sh.in
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Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,7 @@ replicate_archives() {

run "Backing up MetalK8s configurations" backup_metalk8s_conf
run "Backing up CAs certificates and keys" backup_cas
run "Backing up etcd data" backup_etcd
run_with_retry 12 5 "Backing up etcd data" backup_etcd
run "Creating backup archive '$BACKUP_ARCHIVE'" create_archive

if (( REPLICATION )); then
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26 changes: 23 additions & 3 deletions scripts/common.sh.in
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Expand Up @@ -153,6 +153,11 @@ stop_salt_minion_service() {
${SYSTEMCTL} stop salt-minion.service 2>/dev/null || true
}

die() {
echo 1>&2 "$@"
return 1
}

run_quiet() {
local name=$1
shift 1
Expand Down Expand Up @@ -213,9 +218,24 @@ run() {
fi
}

die() {
echo 1>&2 "$@"
return 1
run_with_retry() {
local retries=$1
local delay=$2
shift 2

local -i i=0
while true; do
if [[ $(( ++i )) -gt $retries ]]; then
die "Failed to run '$*' after ${retries} retries."
fi

echo -n "> ${i}/${retries} "
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if run "${@}"; then
break
fi

sleep "${delay}"
done
}

check_package_manager_yum() {
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