82ee60fe8b
Change additional dnsmasq opts: - Adjust caching size and TTL - Disable resolve conf to not create loops - Change dnsPolicy to default (similarly to kubedns's dnsmasq). The ClusterFirst should not be used to not create loops - Disable negative NXDOMAIN replies to be cached - Make its very installation as optional step (enabled by default). If you don't want more than 3 DNS servers, including 1 for K8s, disable it. - Add docs and a drawing to clarify DNS setup. - Fix stdout logs for dnsmasq/kubedns app configs - Add missed notifies to resolvconf -u handler - Fix idempotency of resolvconf head file changes Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
27 lines
448 B
Django/Jinja
27 lines
448 B
Django/Jinja
#Listen on localhost
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bind-interfaces
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listen-address=0.0.0.0
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addn-hosts=/etc/hosts
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strict-order
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# Forward k8s domain to kube-dns
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server=/{{ dns_domain }}/{{ skydns_server }}
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#Set upstream dns servers
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{% if upstream_dns_servers is defined %}
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{% for srv in upstream_dns_servers %}
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server={{ srv }}
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{% endfor %}
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{% else %}
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server=8.8.8.8
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server=8.8.4.4
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{% endif %}
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no-resolv
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no-negcache
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cache-size=1000
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max-cache-ttl=10
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max-ttl=20
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log-facility=-
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