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Add configurable sleep for slow CA order processing #6869

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Add configurable sleep for slow CA order processing #6869

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5cdf136
Update acme.sh
denisfoulon Mar 19, 2026
0ab9c7c
Update acme.sh
denisfoulon Mar 21, 2026
202139e
Improve robustness of retry logic and address feedback
denisfoulon Apr 9, 2026
ab971da
Update acme.sh
denisfoulon Apr 15, 2026
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18 changes: 10 additions & 8 deletions acme.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -2299,16 +2299,16 @@ _send_signed_request() {

_retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
if [ "$code" = '503' ]; then
_sleep_overload_retry_sec=$_retryafter
_sleep_overload_retry_sec=$((${_retryafter:-0} > ${LE_MIN_RETRY_SLEEP:-5} ? ${_retryafter:-0} : ${LE_MIN_RETRY_SLEEP:-5}))
if [ -z "$_sleep_overload_retry_sec" ]; then
_sleep_overload_retry_sec=5
fi
if [ $_sleep_overload_retry_sec -le 600 ]; then
if [ "$_sleep_overload_retry_sec" -le "${LE_MAX_RETRY_AFTER:-3600}" ]; then
_info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping for $_sleep_overload_retry_sec seconds."
_sleep $_sleep_overload_retry_sec
continue
else
_info "The retryafter=$_retryafter value is too large (> 600), will not retry anymore."
_info "The retryafter=$_retryafter value is too large (> ${LE_MAX_RETRY_AFTER:-3600}), will not retry anymore."
fi
fi
if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
Expand Down Expand Up @@ -5228,12 +5228,12 @@ $_authorizations_map"
return 1
fi
_retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
_sleep_overload_retry_sec=$_retryafter
_sleep_overload_retry_sec=$((${_retryafter:-0} > ${LE_MIN_RETRY_SLEEP:-5} ? ${_retryafter:-0} : ${LE_MIN_RETRY_SLEEP:-5}))
if [ "$_sleep_overload_retry_sec" ]; then
if [ $_sleep_overload_retry_sec -le 600 ]; then
if [ "$_sleep_overload_retry_sec" -le "${LE_MAX_RETRY_AFTER:-3600}" ]; then
_sleep $_sleep_overload_retry_sec
else
_info "The retryafter=$_retryafter value is too large (> 600), will not retry anymore."
_info "The retryafter=$_retryafter value is too large (> ${LE_MAX_RETRY_AFTER:-3600}), will not retry anymore."
_clearupwebbroot "$_currentRoot" "$removelevel" "$token"
_clearup
_on_issue_err "$_post_hook" "$vlist"
Expand Down Expand Up @@ -5295,9 +5295,11 @@ $_authorizations_map"
_info "Order status is 'processing', let's sleep and retry."
_retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
_debug "_retryafter" "$_retryafter"
if [ "$_retryafter" ] && [ $_retryafter -gt 0 ]; then
if [ "${_retryafter:-0}" -ge 0 ]; then
_info "Sleeping for $_retryafter seconds then retrying"
_sleep $_retryafter
_info "Processing sleep: ${LE_PROCESSING_MIN_SLEEP:-15}s"
_sleep "${LE_PROCESSING_MIN_SLEEP:-15}"
_sleep $_retryafter
else
_sleep 2
fi
Expand Down