mechanical: run: go gen and make -f Makefile.doc (#3104)

no manual updates; just generated stuff.

Signed-off-by: Miek Gieben <miek@miek.nl>

man/coredns-azure.7

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+.\" Generated by Mmark Markdown Processer - mmark.nl
+.TH "COREDNS-AZURE" 7 "August 2019" "CoreDNS" "CoreDNS Plugins"
+
+.SH "NAME"
+.PP
+\fIazure\fP - enables serving zone data from Microsoft Azure DNS service.
+
+.SH "DESCRIPTION"
+.PP
+The azure plugin is useful for serving zones from Microsoft Azure DNS. The \fIazure\fP plugin supports
+all the DNS records supported by Azure, viz. A, AAAA, CNAME, MX, NS, PTR, SOA, SRV, and TXT
+record types.
+
+.SH "SYNTAX"
+.PP
+.RS
+
+.nf
+azure RESOURCE\_GROUP:ZONE... {
+    tenant TENANT\_ID
+    client CLIENT\_ID
+    secret CLIENT\_SECRET
+    subscription SUBSCRIPTION\_ID
+    environment ENVIRONMENT
+    fallthrough [ZONES...]
+}
+
+.fi
+.RE
+
+.IP \(bu 4
+\fBRESOURCE_GROUP:ZONE\fP is the resource group to which the hosted zones belongs on Azure,
+and  \fBZONE\fP the zone that contains data.
+.IP \(bu 4
+\fBCLIENT_ID\fP and \fBCLIENT_SECRET\fP are the credentials for Azure, and \fB\fCtenant\fR specifies the
+\fBTENANT_ID\fP to be used. \fBSUBSCRIPTION_ID\fP is the subscription ID. All of these are needed
+to access the data in Azure.
+.IP \(bu 4
+\fB\fCenvironment\fR specifies the Azure \fBENVIRONMENT\fP.
+.IP \(bu 4
+\fB\fCfallthrough\fR If zone matches and no record can be generated, pass request to the next plugin.
+If \fBZONES\fP is omitted, then fallthrough happens for all zones for which the plugin is
+authoritative.
+
+
+.SH "EXAMPLES"
+.PP
+Enable the \fIazure\fP plugin with Azure credentials for the zone \fB\fCexample.org\fR:
+
+.PP
+.RS
+
+.nf
+example.org {
+    azure resource\_group\_foo:example.org {
+      tenant 123abc\-123abc\-123abc\-123abc
+      client 123abc\-123abc\-123abc\-234xyz
+      subscription 123abc\-123abc\-123abc\-563abc
+      secret mysecret
+    }
+}
+
+.fi
+.RE
+
+.SH "ALSO SEE"
+.PP
+The Azure DNS Overview
+\[la]https://docs.microsoft.com/en-us/azure/dns/dns-overview\[ra].
+