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Merge pull request #2941 from amaya382/fix-dns-doc

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Fix default value for dns_mode on the document
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Rong Zhang 2018-06-29 22:24:31 +08:00 committed by GitHub
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docs/dns-stack.md
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@ -52,13 +52,13 @@ You can modify how Kubespray sets up DNS for your cluster with the variables ``d
## dns_mode ## dns_mode
``dns_mode`` configures how Kubespray will setup cluster DNS. There are four modes available: ``dns_mode`` configures how Kubespray will setup cluster DNS. There are four modes available:
#### dnsmasq_kubedns (default) #### dnsmasq_kubedns
This installs an additional dnsmasq DaemonSet which gives more flexibility and lifts some This installs an additional dnsmasq DaemonSet which gives more flexibility and lifts some
limitations (e.g. number of nameservers). Kubelet is instructed to use dnsmasq instead of kubedns/skydns. limitations (e.g. number of nameservers). Kubelet is instructed to use dnsmasq instead of kubedns/skydns.
It is configured to forward all DNS queries belonging to cluster services to kubedns/skydns. All It is configured to forward all DNS queries belonging to cluster services to kubedns/skydns. All
other queries are forwardet to the nameservers found in ``upstream_dns_servers`` or ``default_resolver`` other queries are forwardet to the nameservers found in ``upstream_dns_servers`` or ``default_resolver``
#### kubedns #### kubedns (default)
This does not install the dnsmasq DaemonSet and instructs kubelet to directly use kubedns/skydns for This does not install the dnsmasq DaemonSet and instructs kubelet to directly use kubedns/skydns for
all queries. all queries.