Run makefile.doc (#3365)

Generate manual pages; no other changes.
Signed-off-by: Miek Gieben <miek@miek.nl>

man/coredns-acl.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-ACL" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-ACL" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .PP
 \fIacl\fP - enforces access control policies on source ip and prevents unauthorized access to DNS servers.
 
 .SH "DESCRIPTION"
 .PP
-With \fB\fCacl\fR enabled, users are able to block suspicous DNS queries by configuring IP filter rule sets, i.e. allowing authorized queries to recurse or blocking unauthorized queries.
+With \fB\fCacl\fR enabled, users are able to block suspicious DNS queries by configuring IP filter rule sets, i.e. allowing authorized queries to recurse or blocking unauthorized queries.
 
 .PP
 This plugin can be used multiple times per Server Block.

man/coredns-autopath.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-AUTOPATH" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-AUTOPATH" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -36,7 +36,7 @@ If a plugin implements the \fB\fCAutoPather\fR interface then it can be used.
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metric is exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metric is exported:
 
 .IP \(bu 4
 \fB\fCcoredns_autopath_success_count_total{server}\fR - counter of successfully autopath-ed queries.

man/coredns-bind.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-BIND" 7 "August 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-BIND" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -60,7 +60,7 @@ To allow processing DNS requests only local host on both IPv4 and IPv6 stacks, u
 .RE
 
 .PP
-If the configuration comes up with several \fIbind\fP directives, all addresses are consolidated together:
+If the configuration comes up with several \fIbind\fP plugins, all addresses are consolidated together:
 The following sample is equivalent to the preceding:
 
 .PP

man/coredns-cache.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-CACHE" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-CACHE" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -85,7 +85,7 @@ Entries with 0 TTL will remain in the cache until randomly evicted when the shar
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metrics are exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metrics are exported:
 
 .IP \(bu 4
 \fB\fCcoredns_cache_size{server, type}\fR - Total elements in the cache by cache type.

man/coredns-dnssec.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-DNSSEC" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-DNSSEC" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -69,7 +69,7 @@ RRSIGs. The default for \fBCAPACITY\fP is 10000.
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metrics are exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metrics are exported:
 
 .IP \(bu 4
 \fB\fCcoredns_dnssec_cache_size{server, type}\fR - total elements in the cache, type is "signature".

man/coredns-erratic.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-ERRATIC" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-ERRATIC" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -7,18 +7,14 @@
 
 .SH "DESCRIPTION"
 .PP
-\fIerratic\fP returns a static response to all queries, but the responses can be delayed, dropped or truncated.
-The \fIerratic\fP plugin will respond to every A or AAAA query. For any other type it will return
-a SERVFAIL response. The reply for A will return 192.0.2.53 (see RFC
-5737
-\[la]https://tools.ietf.org/html/rfc5737\[ra],
-for AAAA it returns 2001:DB8::53 (see RFC 3849
-\[la]https://tools.ietf.org/html/rfc3849\[ra]) and for an
-AXFR request it will respond with a small zone transfer.
-
-.PP
-\fIerratic\fP can also be used in conjunction with the \fIautopath\fP plugin. This is mostly to aid in
-testing.
+\fIerratic\fP returns a static response to all queries, but the responses can be delayed,
+dropped or truncated. The \fIerratic\fP plugin will respond to every A or AAAA query. For
+any other type it will return a SERVFAIL response (except AXFR). The reply for A will return
+192.0.2.53 (RFC 5737
+\[la]https://tools.ietf.org/html/rfc5737\[ra]), for AAAA it returns 2001:DB8::53 (RFC
+3849
+\[la]https://tools.ietf.org/html/rfc3849\[ra]). For an AXFR request it will respond with a small
+zone transfer.
 
 .SH "SYNTAX"
 .PP
@@ -65,7 +61,7 @@ example.org {
 .RE
 
 .PP
-Or even shorter if the defaults suits you. Note this only drops queries, it does not delay them.
+Or even shorter if the defaults suit you. Note this only drops queries, it does not delay them.
 
 .PP
 .RS

man/coredns-file.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-FILE" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-FILE" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -24,7 +24,7 @@ file DBFILE [ZONES...]
 
 .IP \(bu 4
 \fBDBFILE\fP the database file to read and parse. If the path is relative, the path from the \fIroot\fP
-directive will be prepended to it.
+plugin will be prepended to it.
 .IP \(bu 4
 \fBZONES\fP zones it should be authoritative for. If empty, the zones from the configuration block
 are used.

man/coredns-forward.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-FORWARD" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-FORWARD" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -142,7 +142,7 @@ readTimeout by default is 2 sec, and can decrease automatically down to 200ms
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metric are exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metric are exported:
 
 .IP \(bu 4
 \fB\fCcoredns_forward_request_duration_seconds{to}\fR - duration per upstream interaction.
@@ -155,8 +155,6 @@ If monitoring is enabled (via the \fIprometheus\fP directive) then the following
 .IP \(bu 4
 \fB\fCcoredns_forward_healthcheck_broken_count_total{}\fR - counter of when all upstreams are unhealthy,
 and we are randomly (this always uses the \fB\fCrandom\fR policy) spraying to an upstream.
-.IP \(bu 4
-\fB\fCcoredns_forward_socket_count_total{to}\fR - number of cached sockets per upstream.
 
 
 .PP

man/coredns-grpc.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-GRPC" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-GRPC" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -90,7 +90,7 @@ Also note the TLS config is "global" for the whole grpc proxy if you need a diff
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metric are exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metric are exported:
 
 .IP \(bu 4
 \fB\fCcoredns_grpc_request_duration_seconds{to}\fR - duration per upstream interaction.

man/coredns-health.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-HEALTH" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-HEALTH" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -69,7 +69,7 @@ Doing this is supported but both endpoints ":8080" and ":8081" will export the e
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metric is exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metric is exported:
 
 .IP \(bu 4
 \fB\fCcoredns_health_request_duration_seconds{}\fR - duration to process a HTTP query to the local

man/coredns-hosts.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-HOSTS" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-HOSTS" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -68,7 +68,7 @@ hosts [FILE [ZONES...]] {
 
 .IP \(bu 4
 \fBFILE\fP the hosts file to read and parse. If the path is relative the path from the \fIroot\fP
-directive will be prepended to it. Defaults to /etc/hosts if omitted. We scan the file for changes
+plugin will be prepended to it. Defaults to /etc/hosts if omitted. We scan the file for changes
 every 5 seconds.
 .IP \(bu 4
 \fBZONES\fP zones it should be authoritative for. If empty, the zones from the configuration block
@@ -95,7 +95,7 @@ queries for those zones will be subject to fallthrough.
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metrics are exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metrics are exported:
 
 .IP \(bu 4
 \fB\fCcoredns_hosts_entries_count{}\fR - The combined number of entries in hosts and Corefile.

man/coredns-import.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-IMPORT" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-IMPORT" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -11,7 +11,7 @@ The \fIimport\fP plugin can be used to include files into the main configuration
 reference predefined snippets. Both can help to avoid some duplication.
 
 .PP
-This is a unique directive in that \fIimport\fP can appear outside of a server block. In other words, it
+This is a unique plugin in that \fIimport\fP can appear outside of a server block. In other words, it
 can appear at the top of a Corefile where an address would normally be.
 
 .SH "SYNTAX"

man/coredns-kubernetes.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-KUBERNETES" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-KUBERNETES" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -37,7 +37,7 @@ kubernetes [ZONES...]
 .RE
 
 .PP
-With only the directive specified, the \fIkubernetes\fP plugin will default to the zone specified in
+With only the plugin specified, the \fIkubernetes\fP plugin will default to the zone specified in
 the server's block. It will handle all queries in that zone and connect to Kubernetes in-cluster. It
 will not provide PTR records for services or A records for pods. If \fBZONES\fP is used it specifies
 all the zones the plugin should be authoritative for.
@@ -308,9 +308,6 @@ For example, wildcards can be used to resolve all Endpoints for a Service as \fB
 .fi
 .RE
 
-.PP
-This response can be randomized using the \fB\fCloadbalance\fR plugin
-
 .SH "METADATA"
 .PP
 The kubernetes plugin will publish the following metadata, if the \fImetadata\fP
@@ -334,3 +331,31 @@ kubernetes/client-namespace: the client pod's namespace, if \fB\fCpods verified\
 kubernetes/client-pod-name: the client pod's name, if \fB\fCpods verified\fR mode is enabled
 
 
+.SH "METRICS"
+.PP
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metrics are exported:
+
+.IP \(bu 4
+\fB\fCcoredns_kubernetes_dns_programming_duration_seconds{service_kind}\fR - Exports the
+DNS programming latency SLI
+\[la]https://github.com/kubernetes/community/blob/master/sig-scalability/slos/dns_programming_latency.md\[ra].
+The metrics has the \fB\fCservice_kind\fR label that identifies the kind of the
+kubernetes service
+\[la]https://kubernetes.io/docs/concepts/services-networking/service\[ra].
+It may take one of the three values:
+
+.RS
+.IP \(en 4
+\fB\fCcluster_ip\fR
+.IP \(en 4
+\fB\fCheadless_with_selector\fR
+.IP \(en 4
+\fB\fCheadless_without_selector\fR
+
+.RE
+
+
+.SH "BUGS"
+.PP
+The duration metric only supports the "headless\fIwith\fPselector" service currently.
+

man/coredns-reload.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-RELOAD" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-RELOAD" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -135,7 +135,7 @@ CoreDNS v1.7.0 and later does parse the Corefile and supports detecting changes
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metric is exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metric is exported:
 
 .IP \(bu 4
 \fB\fCcoredns_reload_failed_count_total{}\fR - counts the number of failed reload attempts.

man/coredns-sign.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-SIGN" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-SIGN" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -82,7 +82,7 @@ sign DBFILE [ZONES...] {
 
 .IP \(bu 4
 \fBDBFILE\fP the zone database file to read and parse. If the path is relative, the path from the
-\fIroot\fP directive will be prepended to it.
+\fIroot\fP plugin will be prepended to it.
 .IP \(bu 4
 \fBZONES\fP zones it should be sign for. If empty, the zones from the configuration block are
 used.
@@ -94,7 +94,7 @@ for \fB\fCK<name>+<alg>+<id>\fR files. Any metadata in these files (Activate, Pu
 .IP \(bu 4
 \fB\fCdirectory\fR specifies the \fBDIR\fP where CoreDNS should save zones that have been signed.
 If not given this defaults to \fB\fC/var/lib/coredns\fR. The zones are saved under the name
-\fB\fCdb.<name>.signed\fR. If the path is relative the path from the \fIroot\fP directive will be prepended
+\fB\fCdb.<name>.signed\fR. If the path is relative the path from the \fIroot\fP plugin will be prepended
 to it.
 
 

man/coredns-template.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-TEMPLATE" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-TEMPLATE" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -93,7 +93,7 @@ The output of the template must be a RFC 1035
 
 .SH "METRICS"
 .PP
-If monitoring is enabled (via the \fIprometheus\fP directive) then the following metrics are exported:
+If monitoring is enabled (via the \fIprometheus\fP plugin) then the following metrics are exported:
 
 .IP \(bu 4
 \fB\fCcoredns_template_matches_total{server, regex}\fR the total number of matched requests by regex.

man/coredns-tls.7

 .\" Generated by Mmark Markdown Processer - mmark.miek.nl
-.TH "COREDNS-TLS" 7 "September 2019" "CoreDNS" "CoreDNS Plugins"
+.TH "COREDNS-TLS" 7 "October 2019" "CoreDNS" "CoreDNS Plugins"
 
 .SH "NAME"
 .PP
@@ -14,7 +14,7 @@ all (DNSSEC only signs resource records).
 
 .PP
 The \fItls\fP "plugin" allows you to configure the cryptographic keys that are needed for both
-DNS-over-TLS and DNS-over-gRPC. If the \fB\fCtls\fR directive is omitted, then no encryption takes place.
+DNS-over-TLS and DNS-over-gRPC. If the \fItls\fP plugin is omitted, then no encryption takes place.
 
 .PP
 The gRPC protobuffer is defined in \fB\fCpb/dns.proto\fR. It defines the proto as a simple wrapper for the

man/coredns.1

-.\" Generated by Mmark Markdown Processer - mmark.nl
-.TH "COREDNS" 1 "April 2019" "CoreDNS" "CoreDNS"
+.\" Generated by Mmark Markdown Processer - mmark.miek.nl
+.TH "COREDNS" 1 "October 2019" "CoreDNS" "CoreDNS"
 
 .SH "COREDNS"
 .PP
-\fIcoredns\fP - plugable DNS nameserver optimized for service discovery and flexibility.
+\fIcoredns\fP - pluggable DNS nameserver optimized for service discovery and flexibility.
 
 .SH "SYNOPSIS"
 .PP
@@ -32,9 +32,6 @@ Available options:
 specify Corefile to load, if not given CoreDNS will look for a \fB\fCCorefile\fR in the current
 directory.
 .TP
-\fB-cpu\fP \fBCAP\fP
-specify maximum CPU capacity in percent.
-.TP
 \fB-dns.port\fP \fBPORT\fP
 override default port (53) to listen on.
 .TP
@@ -61,5 +58,5 @@ Apache License 2.0
 
 .SH "SEE ALSO"
 .PP
-Corefile(5) coredns-k8s_external(7) coredns-erratic(7) coredns-nsid(7) coredns-hosts(7) coredns-dnssec(7) coredns-health(7) coredns-grpc(7) coredns-ready(7) coredns-file(7) coredns-root(7) coredns-autopath(7) coredns-auto(7) coredns-dnstap(7) coredns-pprof(7) coredns-tls(7) coredns-loadbalance(7) coredns-cache(7) coredns-whoami(7) coredns-bind(7) coredns-loop(7) coredns-import(7) coredns-chaos(7) coredns-template(7) coredns-log(7) coredns-kubernetes(7) coredns-forward(7) coredns-debug(7) coredns-secondary(7) coredns-route53(7) coredns-errors(7) coredns-metrics(7) coredns-reload(7) coredns-rewrite(7) coredns-metadata(7) coredns-federation(7) coredns-etcd(7) coredns-cancel(7) coredns-trace(7).
+Corefile(5) coredns-k8s_external(7) coredns-erratic(7) coredns-nsid(7) coredns-any(7) coredns-hosts(7) coredns-acl(7) coredns-dnssec(7) coredns-health(7) coredns-grpc(7) coredns-sign(7) coredns-file(7) coredns-root(7) coredns-autopath(7) coredns-auto(7) coredns-clouddns(7) coredns-dnstap(7) coredns-pprof(7) coredns-tls(7) coredns-loadbalance(7) coredns-cache(7) coredns-ready(7) coredns-whoami(7) coredns-bind(7) coredns-loop(7) coredns-import(7) coredns-chaos(7) coredns-template(7) coredns-azure(7) coredns-log(7) coredns-kubernetes(7) coredns-forward(7) coredns-debug(7) coredns-secondary(7) coredns-route53(7) coredns-errors(7) coredns-metrics(7) coredns-reload(7) coredns-rewrite(7) coredns-metadata(7) coredns-etcd(7) coredns-cancel(7) coredns-trace(7).