Add static-mirroring, II

diff --git a/input/howto/static-component.creole b/input/howto/static-component.creole
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+= static mirroring
+
+The static mirroring system mirrors //components//, i.e. directory trees from
+their individual //source// hosts via //static-master// hosts to the
+//static-mirrors//.
+
+The static-master can be configured per source.  The mirrors are the same set
+for all components.
+
+== Adding a new static component
+
+Using already configured source and master hosts.
+
+* Pick a component name, e.g., {{{debaday.debian.net}}}
+
+* Pick/Learn source host, pick a master, and add to {{{dsa-puppet/modules/roles/files/static-mirroring/static-components.conf}}}:
+{{{
+       # <master>              <service>                       <source host>                   <directory>                             <extra push hosts, comma separated>
+       dillon.debian.org       debaday.debian.net              dillon.debian.org               /srv/debaday.debian.net/htdocs
+}}}
+
+* Give sudo to run the right {{{static-update-component}}} to the appropriate group:
+{{{
+       /usr/sbin/visudo -f dsa-puppet/modules/sudo/files/sudoer
+}}}
+and add something like
+{{{
+       lucas           dillon=(staticsync)             NOPASSWD: /usr/local/bin/static-update-component debaday.debian.net
+}}}
+
+* Add the vhost config on mirrors:
+{{{
+       vi dsa-puppet/modules/roles/templates/static-mirroring/vhost/static-vhosts-simple.erb
+}}}
+
+* run puppet on the master, the source, and all the mirrors.  Check {{{dsa-puppet/hieradata/common.yaml}}.