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author | des <des@FreeBSD.org> | 2015-10-19 15:56:59 +0000 |
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committer | des <des@FreeBSD.org> | 2015-10-19 15:56:59 +0000 |
commit | cc8822020fbe5f81b62d6712b56f4f667598022c (patch) | |
tree | 228746e46c0973a734f2c757fc82b3043bd45bf8 /etc | |
parent | 578e2c9471f0c55577511cfbf17e5fb65eb9acfe (diff) | |
download | FreeBSD-src-cc8822020fbe5f81b62d6712b56f4f667598022c.zip FreeBSD-src-cc8822020fbe5f81b62d6712b56f4f667598022c.tar.gz |
After starting Unbound, wait for up to five seconds until unbound-control
indicates that it is up and running.
PR: 184047
MFC after: 3 weeks
Diffstat (limited to 'etc')
-rwxr-xr-x | etc/rc.d/local_unbound | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/etc/rc.d/local_unbound b/etc/rc.d/local_unbound index ce3256d..4bb1a0c 100755 --- a/etc/rc.d/local_unbound +++ b/etc/rc.d/local_unbound @@ -17,6 +17,7 @@ rcvar="local_unbound_enable" command="/usr/sbin/unbound" extra_commands="anchor configtest reload setup" start_precmd="local_unbound_prestart" +start_postcmd="local_unbound_poststart" reload_precmd="local_unbound_configtest" anchor_cmd="local_unbound_anchor" configtest_cmd="local_unbound_configtest" @@ -90,5 +91,25 @@ local_unbound_prestart() fi } +# +# After starting, wait for Unbound to report that it is ready to avoid +# race conditions with services which require functioning DNS. +# +local_unbound_poststart() +{ + local retry=5 + + echo -n "Waiting for nameserver to start..." + until "${command}-control" status | grep -q "is running" ; do + if [ $((retry -= 1)) -eq 0 ] ; then + echo " giving up" + return 1 + fi + echo -n "." + sleep 1 + done + echo " good" +} + load_rc_config $name run_rc_command "$1" |