imagery: try harder to find a working fastcgi socket

diff --git a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
index 5b42fe937769fade8395c1c89f5dde588cb2b69f..856ec6765f07a4fd89a1e3f5a5b293673b3d0e45 100644 (file)
--- a/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
+++ b/cookbooks/imagery/templates/default/nginx_imagery_layer_fragment.conf.erb
@@ -27,7 +27,7 @@ location ~* "^/layer/<%= @layer %>/(\d+)/(\d+)/(\d+)\.(png|jpg|jpeg)$" {
   fastcgi_catch_stderr "Image handling error";
 
   fastcgi_next_upstream error timeout invalid_header http_500 http_503;
-  fastcgi_next_upstream_tries 3;
+  fastcgi_next_upstream_tries 8;
 
   # Do not GZIP tiles
   gzip off;