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test if DNS accessible

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Alexandre
2022-05-02 20:34:56 +02:00
committed by GitHub
parent 3123960960
commit 6ecd14c7d0
1 changed files with 7 additions and 2 deletions
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9
.templates/90-dns_set.sh
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@@ -16,8 +16,13 @@ if bashio::config.has_value 'DNS_server'; then
# Get DNS servers # Get DNS servers
# shellcheck disable=SC2086 # shellcheck disable=SC2086
for server in ${DNSSERVER//,/ }; do # Separate comma separated values for server in ${DNSSERVER//,/ }; do # Separate comma separated values
DNS="${DNS}nameserver $server\n" if ping -c 1 "$server" &> /dev/null
DNSLIST="$server $DNSLIST" then
DNS="${DNS}nameserver $server\n"
DNSLIST="$server $DNSLIST"
else
bashio::log.warning "DNS $server was requested but can't be pinged. It won't be used"
fi
done done
# Write resolv.conf # Write resolv.conf