+<% if node[:fqdn] == "nadder-01.openstreetmap.org" -%>
+cache_peer nadder-02.openstreetmap.org sibling 3128 3130 proxy-only
+<% end -%>
+<% if node[:fqdn] == "nadder-02.openstreetmap.org" -%>
+cache_peer nadder-01.openstreetmap.org sibling 3128 3130 proxy-only
+<% end -%>
+cache_peer <%= node[:tilecache][:tile_parent] %> parent 80 0 no-query originserver name=osmtileAccel login=PASS connect-timeout=60 no-digest weight=1000
+cache_peer render.openstreetmap.org parent 80 0 no-query originserver name=osmtileAccelBackup login=PASS connect-timeout=60 no-digest weight=10