acl osmtile_nocache_url urlpath_regex \.png/(status|dirty)$
cache deny osmtile_sites osmtile_nocache_url
-cache_peer <%= node[:tilecache][:tile_parent] %> parent 80 0 no-query originserver name=osmtileAccel login=PASS connect-timeout=90 no-digest
-cache_peer yevaud.openstreetmap.org parent 80 0 no-query originserver name=osmtileFileAccel login=PASS connect-timeout=90 no-delay no-digest max-conn=30
+<% 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
-cache_peer_access osmtileAccel allow osmtile_sites osmtiles_png
+cache_peer_access osmtileAccel allow osmtile_sites
+cache_peer_access osmtileAccelBackup allow osmtile_sites
cache_peer_access osmtileAccel deny all
-
-cache_peer_access osmtileFileAccel allow osmtile_sites !osmtiles_png
-cache_peer_access osmtileFileAccel deny all
+cache_peer_access osmtileAccelBackup deny all
#----------------------------------
#Create an unlimited pool for cache IP addresses
acl pool_unlimited src 127.0.0.1
<% @caches.each do |cache| -%>
-<% cache.ipaddresses(:family => :inet, :role => :external) do |address| -%>
+<% cache.ipaddresses(:family => :inet, :role => :external).sort.each do |address| -%>
acl pool_unlimited src <%= address %>
+acl tile_caches src <%= address %>
<% end -%>
<% end -%>
+#Allow tile_caches ICP access
+icp_access allow tile_caches
+
acl pool_000 src 0.0.0.0/7
acl pool_002 src 2.0.0.0/7
acl pool_004 src 4.0.0.0/7