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fixes, prometheus, lots of stuff
[distro-setup]
/
dynamic-ip-update
diff --git
a/dynamic-ip-update
b/dynamic-ip-update
index 1e7880274c3a57a6801d930a20e3a1ded1b27dc0..b7c60f520eb23904c7684414d735f7bd8b91e520 100755
(executable)
--- a/
dynamic-ip-update
+++ b/
dynamic-ip-update
@@
-1,8
+1,6
@@
#!/bin/bash
source ~/.bashrc
#!/bin/bash
source ~/.bashrc
-
-
main() {
fqdn=$(hostname -f)
main() {
fqdn=$(hostname -f)
@@
-46,7
+44,12
@@
main() {
if $athome; then
if $athome; then
- cur4="$(dig +short $dynhost @iankelling.org | tail -1)"
+ if ! cur4="$(dig +short $dynhost @iankelling.org | tail -1)"; then
+ if [[ ! $INVOCATION_ID ]]; then
+ echo "$0: dig failed. internet looks down. giving up"
+ fi
+ return 0
+ fi
if ip4=$(curl -s4 https://iankelling.org/cgi/pubip); then
if [[ $cur4 && $ip4 && $cur4 != $ip4 ]]; then
up4=true # update ipv4
if ip4=$(curl -s4 https://iankelling.org/cgi/pubip); then
if [[ $cur4 && $ip4 && $cur4 != $ip4 ]]; then
up4=true # update ipv4