teuthology/suite: log postmerge filtering

Otherwise it's hard to discern what caused a job to be dropped. The
"postmerge" script itself may be empty but the other filtering still
runs.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

diff --git a/teuthology/suite/fragment-merge.lua b/teuthology/suite/fragment-merge.lua
index a51667583e80661ec882109792a62abb93848ab5..5cb09f9fba7cbdbc5e74cf7cbb1983b11ef29217 100644 (file)
--- a/teuthology/suite/fragment-merge.lua
+++ b/teuthology/suite/fragment-merge.lua
@@ -46,12 +46,14 @@ local function check_filters(_ENV)
   if filter_all then
     for i,f in py_enumerate(filter_all) do
       if not matches(_ENV, f) then
+        log:debug("dropping job due to not matching filter-all: %s", f)
         reject()
       end
     end
   end
   if os_type and yaml.os_type then
     if os_type ~= yaml.os_type then
+      log:debug("dropping job due to os_type mismatch with --os-type: %s", os_type)
       reject()
     end
   end
@@ -59,6 +61,7 @@ local function check_filters(_ENV)
     wanted_os_version = string.gsub(os_version, ".stream", "")
     this_os_version = string.gsub(yaml.os_version, ".stream", "")
     if wanted_os_version ~= this_os_version then
+      log:debug("dropping job due to os_version mismatch with --os-version: %s", os_version)
       reject()
     end
   end
@@ -72,12 +75,14 @@ local function check_filters(_ENV)
       end
     end
     if tried and not found then
+      log:debug("dropping job due to not matching any --filter: %s", filter_in)
       reject()
     end
   end
   if filter_out then
     for i,f in py_enumerate(filter_out) do
       if matches(_ENV, f) then
+        log:debug("dropping job due to matching --filter-out: %s", f)
         reject()
       end
     end