fuel: Switch using labels instead of slaves

This change switches fuel jobs to use labels instead of tying
jobs to slaves.

The possibilities and changes introduced with this approach are
- If things do not work as expected, slave-label parameter can
  be set to certain slave name to get back to old way of
  tying jobs to slaves.
- If a scenario requires a different slave, it can still be
  created using baremetal or virtual but the label can be
  different, pointing to a slave that is capable of running
  that scenario. (fuel-baremetal-multisite, etc.)
- The auto-trigger-name for brahmaputra is moved under the
  branch anchor and can be used like this if triggers for all
  all the jobs for a certain branch need not to be triggered
  automatically but job is still kept enabled in case if some
  crucial bug needs to be tested.
- No of max concurrent builds stepped to 4 in order to use
  all the labelled slaves available. This will require some
  adjustments before colorado jobs start to run in order to
  share resources between branches fairly.
- All the fuel CI PODs except lf-pod1 have been removed.

Change-Id: I91eca6743bb3d34263e634f9b74550efa1e2ddbe
Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>

1 files changed, 70 insertions, 41 deletions

diff --git a/jjb/functest/functest-ci-jobs.yml b/jjb/functest/functest-ci-jobs.yml
index 5db40a3d7..1ccaa1b10 100644
--- a/jjb/functest/functest-ci-jobs.yml
+++ b/jjb/functest/functest-ci-jobs.yml
@@ -22,90 +22,119 @@
 #--------------------------------
 # POD, INSTALLER, AND BRANCH MAPPING
 #--------------------------------
-#        brahmaputra
+#    Installers using labels
+#            CI PODs
+# This section should only contain the installers
+# that have been switched using labels for slaves
 #--------------------------------
     pod:
-        - lf-pod1:
-            installer: apex
-            <<: *brahmaputra
-        - intel-pod5:
-            installer: joid
-            <<: *brahmaputra
-        - orange-pod2:
-            installer: joid
-            <<: *brahmaputra
-        - huawei-pod1:
-            installer: compass
-            <<: *brahmaputra
-        - ericsson-pod1:
-            installer: fuel
-            <<: *brahmaputra
-        - ericsson-pod2:
-            installer: fuel
-            <<: *brahmaputra
-        - lf-pod2:
+        - baremetal:
+            slave-label: fuel-baremetal
             installer: fuel
-            <<: *brahmaputra
+            <<: *master
         - virtual:
+            slave-label: fuel-virtual
+            installer: fuel
+            <<: *master
+        - baremetal:
+            slave-label: fuel-baremetal
             installer: fuel
-            <<: *brahmaputra
-        - huawei-virtual:
-            installer: compass
             <<: *brahmaputra
         - virtual:
-            installer: joid
-            <<: *brahmaputra
-        - arm-pod1:
+            slave-label: fuel-virtual
             installer: fuel
             <<: *brahmaputra
-#--------------------------------
-#        master
-#--------------------------------
+
+# just in case if things go wrong
         - lf-pod2:
+            slave-label: fuel-baremetal
             installer: fuel
             <<: *master
-        - intel-pod6:
-            installer: joid
+#--------------------------------
+#    Installers not using labels
+#            CI PODs
+# This section should only contain the installers
+# that have not been switched using labels for slaves
+#--------------------------------
+        - intel-pod7:
+            slave-label: '{pod}'
+            installer: apex
             <<: *master
+        - lf-pod1:
+            slave-label: '{pod}'
+            installer: apex
+            <<: *brahmaputra
         - intel-pod8:
+            slave-label: '{pod}'
             installer: compass
             <<: *master
-        - intel-pod7:
-            installer: apex
-            <<: *master
-        - ericsson-pod1:
-            installer: fuel
+        - huawei-pod1:
+            slave-label: '{pod}'
+            installer: compass
+            <<: *brahmaputra
+        - intel-pod6:
+            slave-label: '{pod}'
+            installer: joid
             <<: *master
+        - intel-pod5:
+            slave-label: '{pod}'
+            installer: joid
+            <<: *brahmaputra
+#--------------------------------
+#        None-CI PODs
+#--------------------------------
+        - orange-pod2:
+            slave-label: '{pod}'
+            installer: joid
+            <<: *brahmaputra
         - orange-pod5:
+            slave-label: '{pod}'
             installer: fuel
             <<: *master
         - orange-pod2:
+            slave-label: '{pod}'
             installer: joid
             <<: *master
-        - virtual:
-            installer: fuel
-            <<: *master
         - huawei-virtual:
+            slave-label: '{pod}'
             installer: compass
             <<: *master
         - virtual:
+            slave-label: '{pod}'
             installer: joid
             <<: *master
         - huawei-pod2:
+            slave-label: '{pod}'
             installer: compass
             <<: *master
         - huawei-pod1:
+            slave-label: '{pod}'
             installer: compass
             <<: *master
         - nokia-pod1:
+            slave-label: '{pod}'
             installer: apex
             <<: *master
         - arm-pod1:
+            slave-label: '{pod}'
             installer: fuel
             <<: *master
         - zte-pod1:
+            slave-label: '{pod}'
             installer: fuel
             <<: *master
+        - arm-pod1:
+            slave-label: '{pod}'
+            installer: fuel
+            <<: *brahmaputra
+        - huawei-virtual:
+            slave-label: '{pod}'
+            installer: compass
+            <<: *brahmaputra
+        - virtual:
+            slave-label: '{pod}'
+            installer: joid
+            <<: *brahmaputra
 #--------------------------------
 
     testsuite:
@@ -138,7 +167,7 @@
     parameters:
         - project-parameter:
             project: '{project}'
-        - '{pod}-defaults'
+        - '{slave-label}-defaults'
         - '{installer}-defaults'
         - 'functest-{testsuite}-parameter'
         - string: