0515814e0c
Do not repeat options and nameservers in the dhclient hooks. Do not prepend nameservers for dhclient but supersede and fail back to the upstream_dns_resolvers then default_resolver. Fixes order of nameservers placement, which is cluster DNS ip goes always first. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
14 lines
484 B
Django/Jinja
14 lines
484 B
Django/Jinja
#!/bin/sh
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#
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# Prepend resolver options to /etc/resolv.conf after dhclient`
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# regenerates the file. See man (5) resolver for more details.
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#
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if [ $reason = "BOUND" ]; then
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if [ -n "$new_domain_search" -o -n "$new_domain_name_servers" ]; then
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RESOLV_CONF=$(cat /etc/resolv.conf | sed -r '/^options (timeout|attempts|ndots).*$/d')
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OPTIONS="options timeout:2\noptions attempts:2\noptions ndots:{{ ndots }}"
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printf "%b\n" "$RESOLV_CONF\n$OPTIONS" > /etc/resolv.conf
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fi
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fi
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