Use lighttpd for the trove http services.

- Add a configuration file to lighttpd. The max-procs for the
  read-only cache server is bigger than the writable cache server,
  as is expected to have a bigger load. Although the max-procs set
  is low, each fastcgi process supports multiple connections, that
  accordingly flup source code is equal to the maximum number of
  open file descriptors that a process can have.

- Remove morph-cache-server systemd units. The servers will be
  spawned by lighttpd as fcgi processes.

- Make cgit to be served by lighttpd instead of busybox httpd.

1 files changed, 56 insertions, 0 deletions

diff --git a/etc/lighttpd.conf b/etc/lighttpd.conf
new file mode 100644
index 0000000..a69407f
--- /dev/null
+++ b/etc/lighttpd.conf
@@ -0,0 +1,56 @@
+server.document-root = "/var/www/htdocs"
+
+server.port = 80
+
+server.username = "git"
+server.groupname = "git"
+
+server.modules += ("mod_cgi", "mod_fastcgi")
+
+index-file.names = ("index.html")
+
+cgi.assign = ("cgit.cgi" => "")
+
+mimetype.assign = (
+  ".html" => "text/html",
+  ".txt" => "text/plain",
+  ".jpg" => "image/jpeg",
+  ".png" => "image/png",
+  ".css" => "text/css"
+)
+
+
+$SERVER["socket"] == ":8080" {
+    server.username = "cache"
+    server.groupname = "cache"
+    fastcgi.server = (
+        "" =>
+        (
+            "python-fcgi" =>
+                (
+                    "socket" => "/var/run/lighttpd/morph-cache-server.socket",
+                    "bin-path" => "/usr/bin/morph-cache-server --config=/etc/morph-cache-server.conf",
+                    "check-local" => "disable",
+                    "max-procs" => 4,
+                )
+        )
+    )
+}
+
+
+$SERVER["socket"] == ":8081" {
+    server.username = "cache"
+    server.groupname = "cache"
+    fastcgi.server = (
+        "" =>
+        (
+            "python-fcgi" =>
+                (
+                    "socket" => "/var/run/lighttpd/morph-cache-server-write.socket",
+                    "bin-path" => "/usr/bin/morph-cache-server --config=/etc/morph-cache-server-write.conf",
+                    "check-local" => "disable",
+                    "max-procs" => 1,
+                )
+        )
+    )
+}