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Merge pull request #6786 from alexandergott-afk/dev

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Allow more than one DNS server for HA environments #6785
This commit is contained in:
neil
2026-02-13 11:13:50 +08:00
committed by GitHub
Unverified
parent f68a758974 83424e7ba4
commit 0e93d2bee1
1 changed files with 56 additions and 41 deletions
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dnsapi/dns_nsupdate.sh
+56 -41
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@@ -6,7 +6,7 @@ Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi#dns_nsupdate
Options: Options:
NSUPDATE_SERVER Server hostname. Default: "localhost". NSUPDATE_SERVER Server hostname. Default: "localhost".
NSUPDATE_SERVER_PORT Server port. Default: "53". NSUPDATE_SERVER_PORT Server port. Default: "53".
NSUPDATE_KEY File path to TSIG key. Default: "" NSUPDATE_KEY File path to TSIG key. Default: "". Optional.
NSUPDATE_ZONE Domain zone to update. Optional. NSUPDATE_ZONE Domain zone to update. Optional.
' '
@@ -34,42 +34,49 @@ dns_nsupdate_add() {
[ -n "${NSUPDATE_KEY}" ] || NSUPDATE_KEY="" [ -n "${NSUPDATE_KEY}" ] || NSUPDATE_KEY=""
[ -n "${NSUPDATE_OPT}" ] || NSUPDATE_OPT="" [ -n "${NSUPDATE_OPT}" ] || NSUPDATE_OPT=""
NSUPDATE_SERVER_LIST=$(printf "%s" "$NSUPDATE_SERVER" | tr ',' ' ')
_info "adding ${fulldomain}. 60 in txt \"${txtvalue}\"" _info "adding ${fulldomain}. 60 in txt \"${txtvalue}\""
[ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d" [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d"
[ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D" [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
if [ -z "${NSUPDATE_ZONE}" ]; then
#shellcheck disable=SC2086 for NS_SERVER in $NSUPDATE_SERVER_LIST; do
if [ -z "${NSUPDATE_KEY}" ]; then _info "Updating DNS server: $NS_SERVER"
nsupdate $nsdebug $NSUPDATE_OPT <<EOF
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT} if [ -z "${NSUPDATE_ZONE}" ]; then
#shellcheck disable=SC2086
if [ -z "${NSUPDATE_KEY}" ]; then
nsupdate $nsdebug $NSUPDATE_OPT <<EOF
server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
update add ${fulldomain}. 60 in txt "${txtvalue}" update add ${fulldomain}. 60 in txt "${txtvalue}"
send send
EOF EOF
else
nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF
server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
update add ${fulldomain}. 60 in txt "${txtvalue}"
send
EOF
fi
else else
nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF #shellcheck disable=SC2086
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT} if [ -z "${NSUPDATE_KEY}" ]; then
update add ${fulldomain}. 60 in txt "${txtvalue}" nsupdate $nsdebug $NSUPDATE_OPT <<EOF
send server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
EOF
fi
else
#shellcheck disable=SC2086
if [ -z "${NSUPDATE_KEY}" ]; then
nsupdate $nsdebug $NSUPDATE_OPT <<EOF
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT}
zone ${NSUPDATE_ZONE}. zone ${NSUPDATE_ZONE}.
update add ${fulldomain}. 60 in txt "${txtvalue}" update add ${fulldomain}. 60 in txt "${txtvalue}"
send send
EOF EOF
else else
nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT} server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
zone ${NSUPDATE_ZONE}. zone ${NSUPDATE_ZONE}.
update add ${fulldomain}. 60 in txt "${txtvalue}" update add ${fulldomain}. 60 in txt "${txtvalue}"
send send
EOF EOF
fi
fi fi
fi done
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
_err "error updating domain" _err "error updating domain"
return 1 return 1
@@ -91,42 +98,50 @@ dns_nsupdate_rm() {
[ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost" [ -n "${NSUPDATE_SERVER}" ] || NSUPDATE_SERVER="localhost"
[ -n "${NSUPDATE_SERVER_PORT}" ] || NSUPDATE_SERVER_PORT=53 [ -n "${NSUPDATE_SERVER_PORT}" ] || NSUPDATE_SERVER_PORT=53
[ -n "${NSUPDATE_KEY}" ] || NSUPDATE_KEY="" [ -n "${NSUPDATE_KEY}" ] || NSUPDATE_KEY=""
NSUPDATE_SERVER_LIST=$(printf "%s" "$NSUPDATE_SERVER" | tr ',' ' ')
_info "removing ${fulldomain}. txt" _info "removing ${fulldomain}. txt"
[ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d" [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_1" ] && nsdebug="-d"
[ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D" [ -n "$DEBUG" ] && [ "$DEBUG" -ge "$DEBUG_LEVEL_2" ] && nsdebug="-D"
if [ -z "${NSUPDATE_ZONE}" ]; then
#shellcheck disable=SC2086 for NS_SERVER in $NSUPDATE_SERVER_LIST; do
if [ -z "${NSUPDATE_KEY}" ]; then _info "Updating DNS server: $NS_SERVER"
nsupdate $nsdebug $NSUPDATE_OPT <<EOF
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT} if [ -z "${NSUPDATE_ZONE}" ]; then
#shellcheck disable=SC2086
if [ -z "${NSUPDATE_KEY}" ]; then
nsupdate $nsdebug $NSUPDATE_OPT <<EOF
server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
update delete ${fulldomain}. txt update delete ${fulldomain}. txt
send send
EOF EOF
else
nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF
server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
update delete ${fulldomain}. txt
send
EOF
fi
else else
nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF #shellcheck disable=SC2086
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT} if [ -z "${NSUPDATE_KEY}" ]; then
update delete ${fulldomain}. txt nsupdate $nsdebug $NSUPDATE_OPT <<EOF
send server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
EOF
fi
else
#shellcheck disable=SC2086
if [ -z "${NSUPDATE_KEY}" ]; then
nsupdate $nsdebug $NSUPDATE_OPT <<EOF
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT}
zone ${NSUPDATE_ZONE}. zone ${NSUPDATE_ZONE}.
update delete ${fulldomain}. txt update delete ${fulldomain}. txt
send send
EOF EOF
else else
nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF nsupdate -k "${NSUPDATE_KEY}" $nsdebug $NSUPDATE_OPT <<EOF
server ${NSUPDATE_SERVER} ${NSUPDATE_SERVER_PORT} server ${NS_SERVER} ${NSUPDATE_SERVER_PORT}
zone ${NSUPDATE_ZONE}. zone ${NSUPDATE_ZONE}.
update delete ${fulldomain}. txt update delete ${fulldomain}. txt
send send
EOF EOF
fi
fi fi
fi done
if [ $? -ne 0 ]; then if [ $? -ne 0 ]; then
_err "error updating domain" _err "error updating domain"
return 1 return 1