gitlab-ci: Use YAML templates to reduce duplication

Inspired by WIP patches by Jamie McClymont

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>

.gitlab-ci-private.yml

@@ -2,47 +2,38 @@ include:
  - '/.gitlab-ci.yml'
 
 
-build_samba:
+.private_template: &private_template
   stage: build
   tags:
     - docker
     - private
+
+build_samba:
+  <<: *private_template
   script:
     # this one takes about 4 hours to finish
     - python script/autobuild.py samba            --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_nt4:
-  stage: build
-  tags:
-    - docker
-    - private
+  <<: *private_template
   script:
     # this one takes about 1 hours to finish
     - python script/autobuild.py samba-nt4        --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_fileserver:
-  stage: build
-  tags:
-    - docker
-    - private
+  <<: *private_template
   script:
     # this one takes about 1 hours to finish
     - python script/autobuild.py samba-fileserver --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_ad_dc:
-  stage: build
-  tags:
-    - docker
-    - private
+  <<: *private_template
   script:
     # this one takes about 1 hours to finish
     - python script/autobuild.py samba-ad-dc     --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_ad_dc_2:
-  stage: build
-  tags:
-    - docker
-    - private
+  <<: *private_template
   script:
     # this one takes about 1 hours to finish
     - python script/autobuild.py samba-ad-dc-2     --verbose --tail --testbase /tmp/samba-testbase

.gitlab-ci.yml

@@ -14,84 +14,60 @@ before_script:
       sudo swapon /samba-swap;
     fi
 
-build_samba_none_env:
+.shared_template: &shared_template
   stage: build
   tags:
     - docker
     - shared
+
+build_samba_none_env:
+  <<: *shared_template
   script:
     # this one takes about 1 hours to finish
     - python script/autobuild.py samba-none-env    --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_nopython:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-nopython   --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_systemkrb5:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-systemkrb5 --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_xc:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-xc         --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_o3:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-o3         --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_libs:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-libs       --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_static:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-static     --verbose --tail --testbase /tmp/samba-testbase
 
 build_ctdb:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py samba-ctdb       --verbose --tail --testbase /tmp/samba-testbase
 
 build_samba_ctdb:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py ctdb             --verbose --tail --testbase /tmp/samba-testbase
 
 build_others:
-  stage: build
-  tags:
-    - docker
-    - shared
+  <<: *shared_template
   script:
     - python script/autobuild.py ldb              --verbose --tail --testbase /tmp/samba-testbase
     - python script/autobuild.py pidl             --verbose --tail --testbase /tmp/samba-testbase