diff options
| -rw-r--r-- | templates/ingress/usr_local_bin_hetzner_ddns.sh.j2 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/templates/ingress/usr_local_bin_hetzner_ddns.sh.j2 b/templates/ingress/usr_local_bin_hetzner_ddns.sh.j2 index ee3573e..a2f4430 100644 --- a/templates/ingress/usr_local_bin_hetzner_ddns.sh.j2 +++ b/templates/ingress/usr_local_bin_hetzner_ddns.sh.j2 @@ -11,6 +11,8 @@ set -eu : "${API_BASE:=https://api.hetzner.cloud/v1}" # ----------------------------------------------------------------------------- +# Defaults +TTL=300 usage() { cat <<'USAGE' >&2 @@ -20,6 +22,7 @@ Options (named): --zone NAME_OR_ID Hetzner Zone name or ID (primary mode only) --rr-id ID RRSet identifier in the form "rr-name/rr-type" (e.g., "host/A") --iface-cmd CMD Command that prints interface info (for IP discovery) + --ttl TTL Time-to-live of the record (optional) -h, --help Show this help Environment: @@ -44,6 +47,7 @@ info() { echo "$(ts) INFO: $*"; } # ----------------------------- Arg parsing ----------------------------------- # Accept both `--key value` and `--key=value` + while [ $# -gt 0 ]; do case "$1" in --zone=*) ZONE=${1#*=} ;; @@ -52,6 +56,8 @@ while [ $# -gt 0 ]; do --rr-id) RR_ID=$2; shift ;; --iface-cmd=*) IFACE_CMD=${1#*=} ;; --iface-cmd) IFACE_CMD=$2; shift ;; + --ttl=*) TTL=${1#*=} ;; + --ttl) TTL=$2; shift ;; -h|--help) usage; exit 0 ;; --) shift; break ;; -*) @@ -93,8 +99,8 @@ if [ -z "${IFACE_IP}" ]; then exit 1 fi -BODY=$(printf '{"records":[{"value":"%s","comment":"Updated by hetzner_ddns.sh at %s"}]}' \ - "${IFACE_IP}" "$(ts)") +BODY=$(printf '{"records":[{"value":"%s","comment":"Updated by hetzner_ddns.sh at %s","ttl":"%s"}]}' \ + "${IFACE_IP}" "$(ts)" "${TTL}") HTTP_CODE=$( curl -sS -o /dev/null -w "%{http_code}" -X POST \ @@ -105,7 +111,7 @@ HTTP_CODE=$( ) case "${HTTP_CODE}" in - 20*) + 2*) info "Updated zone ${ZONE} RRSet ${RR_ID} -> ${IFACE_IP}" exit 0 ;; |