diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 67f7047a79ea3feac9e27d1a2689556771aa621b..1deced3a490e4b313b8b2176456931ec3e1357c1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -55,7 +55,7 @@ macosx_x86_64:
      - cd $PWD/chaos-osx10-distrib
      - source chaos_env.sh
      - ./tools/dbinit.sh localhost localhost;sleep 5;./tools/dbinit.sh localhost localhost
-     - ./tools/chaos_test.sh -k . 
+     - ./tools/chaos_test.sh -k .
      - ./tools/chaos_services.sh stop
      - tar cfz chaos-osx10-distrib.tar.gz chaos-osx10-distrib
    allow_failure: true
@@ -65,6 +65,10 @@ macosx_x86_64:
             - ./*.tar.gz
          expire_in: 1 day
          when: always
+   only:
+     variables:
+       - $BUILD_DISTRIBUTION == "macosx_x86_64"
+       - $BUILD_DISTRIBUTION == null
 
 build_i686_static_linux26:
   stage: build
@@ -92,11 +96,14 @@ build_i686_static_linux26:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
-
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "i686_static_linux26"
+      - $BUILD_DISTRIBUTION == null
 
 build_i686_dynamic_linux26:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:lite
@@ -118,11 +125,14 @@ build_i686_dynamic_linux26:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "i686_dynamic_linux26"
+      - $BUILD_DISTRIBUTION == null
 
-    
 ubuntu1604_x86_64:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:1604
@@ -132,7 +142,7 @@ ubuntu1604_x86_64:
     - repo sync
     - cd chaosframework;export CHAOS_LIB_HASH=`git log -n 1 --pretty="%h"`;cd -;
     - if ! cmake -DCHAOS_ARCHITECTURE_TEST=ON -DCHAOS_VERSION_MAJOR="$CI_COMMIT_REF_NAME.$CHAOS_LIB_HASH" -DCHAOS_VERSION_MINOR="$CI_JOB_STAGE.$CI_COMMIT_SHA" -DCHAOS_WAN=ON -DOPENCV=$INSTALL_DIR -DCAEN2527=ON -DIDS=ON -DBASLER=ON -DENABLE_MEMCACHE=ON -DCHAOS_CCS=ON -DCHAOS_BUILD_ID=${CI_PIPELINE_ID} -DCERN_ROOT=$INSTALL_DIR -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR . |& tee $DISTRIB_PREFIX/bundle.configuration.log;then cat /tmp/cmake.log;fi
-    - if ! make  -j 4 install |& tee $INSTALL_DIR/bundle.compilation.log;then tar cfz compilation.tar.gz $INSTALL_DIR/bundle.compilation.log;exit 1;fi    
+    - if ! make  -j 4 install |& tee $INSTALL_DIR/bundle.compilation.log;then tar cfz compilation.tar.gz $INSTALL_DIR/bundle.compilation.log;exit 1;fi
     - git clone git@baltig.infn.it:chaos-lnf-control/luminometer.git
     - cd luminometer ;git checkout $CI_COMMIT_REF_NAME
     - cd chaos/src;cmake -DCMAKE_MODULE_PATH=$INSTALL_DIR -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR .
@@ -146,10 +156,14 @@ ubuntu1604_x86_64:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
-    
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1604_x86_64"
+      - $BUILD_DISTRIBUTION == null
+
 ubuntu1804_x86_64:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:1804
@@ -159,7 +173,7 @@ ubuntu1804_x86_64:
     - repo sync
     - cd chaosframework;export CHAOS_LIB_HASH=`git log -n 1 --pretty="%h"`;cd -;
     - if ! cmake  -DCHAOS_ARCHITECTURE_TEST=ON -DCHAOS_VERSION_MAJOR="$CI_COMMIT_REF_NAME.$CHAOS_LIB_HASH" -DCHAOS_VERSION_MINOR="$CI_JOB_STAGE.$CI_COMMIT_SHA" -DCHAOS_WAN=ON -DOPENCV=$INSTALL_DIR -DIDS=ON -DBASLER=ON -DCAEN2527=ON -DENABLE_MEMCACHE=ON -DCHAOS_CCS=ON -DCHAOS_BUILD_ID=${CI_PIPELINE_ID} -DCERN_ROOT=$INSTALL_DIR -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR . |& tee $DISTRIB_PREFIX/bundle.configuration.log;then cat /tmp/cmake.log;fi
-    - if ! make  -j 4 install |& tee $INSTALL_DIR/bundle.compilation.log;then tar cfz compilation.tar.gz $INSTALL_DIR/bundle.compilation.log;exit 1;fi    
+    - if ! make  -j 4 install |& tee $INSTALL_DIR/bundle.compilation.log;then tar cfz compilation.tar.gz $INSTALL_DIR/bundle.compilation.log;exit 1;fi
     - git clone git@baltig.infn.it:chaos-lnf-control/luminometer.git
     - cd luminometer ;git checkout $CI_COMMIT_REF_NAME
     - cd chaos/src;cmake -DCMAKE_MODULE_PATH=$INSTALL_DIR -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR .
@@ -173,11 +187,14 @@ ubuntu1804_x86_64:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
-
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1804_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 ubuntu1804_profile_x86_64:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:1804
@@ -187,7 +204,7 @@ ubuntu1804_profile_x86_64:
     - repo sync
     - cd chaosframework;export CHAOS_LIB_HASH=`git log -n 1 --pretty="%h"`;cd -;
     - if ! cmake -DCHAOS_ARCHITECTURE_TEST=ON -DCHAOS_VERSION_MAJOR="$CI_COMMIT_REF_NAME.$CHAOS_LIB_HASH" -DCHAOS_VERSION_MINOR="$CI_JOB_STAGE.$CI_COMMIT_SHA" -DCHAOS_WAN=ON -DOPENCV=$INSTALL_DIR -DIDS=ON -DCAEN2527=ON -DBASLER=ON -DENABLE_MEMCACHE=ON -DCHAOS_CCS=ON -DCHAOS_BUILD_ID=${CI_PIPELINE_ID} -DCERN_ROOT=$INSTALL_DIR -DCMAKE_BUILD_TYPE=PROFILE -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR . |& tee $DISTRIB_PREFIX/bundle.configuration.log;then cat /tmp/cmake.log;fi
-    - if ! make  -j 4 install |& tee $INSTALL_DIR/bundle.compilation.log;then tar cfz compilation.tar.gz $INSTALL_DIR/bundle.compilation.log;exit 1;fi    
+    - if ! make  -j 4 install |& tee $INSTALL_DIR/bundle.compilation.log;then tar cfz compilation.tar.gz $INSTALL_DIR/bundle.compilation.log;exit 1;fi
     - git clone git@baltig.infn.it:chaos-lnf-control/luminometer.git
     - cd luminometer ;git checkout $CI_COMMIT_REF_NAME
     - cd chaos/src;cmake -DCMAKE_BUILD_TYPE=PROFILE -DCMAKE_MODULE_PATH=$INSTALL_DIR -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR .
@@ -203,11 +220,14 @@ ubuntu1804_profile_x86_64:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
-
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1804_profile_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 centos7_x86_64:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:centos7
@@ -231,7 +251,10 @@ centos7_x86_64:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
-
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "centos7_x86_64"
+      - $BUILD_DISTRIBUTION == null
 # ubuntu1604_legacy_x86_64:
 #   stage: build
 #   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:1604
@@ -255,7 +278,7 @@ centos7_x86_64:
 
 ubuntu1404_x86_64:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:1404
@@ -276,7 +299,7 @@ ubuntu1404_x86_64:
     - cd chaos/src;cmake -DCMAKE_MODULE_PATH=$INSTALL_DIR -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR .
     - make -j 4 install
     - cd ../../../
-    - scripts/strip_symbols.sh $INSTALL_DIR    
+    - scripts/strip_symbols.sh $INSTALL_DIR
     - tar cfz $DISTRIB_NAME.tar.gz -C /usr/local/chaos chaos-distrib
   artifacts:
     name: "$DISTRIB_NAME.tar.gz"
@@ -284,14 +307,18 @@ ubuntu1404_x86_64:
       - ./*.tar.gz
     expire_in: 1 day
     when: always
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1404_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 build_arm_linux26:
   stage: build
-  retry: 2  
+  retry: 2
   tags:
     - shared
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:lite
-  
+
   script:
     - export PATH=/usr/local/chaos/i686-nptl-linux-gnu/bin/:$PATH
     - export DISTRIB_NAME=chaos-distrib-$CI_COMMIT_REF_NAME-$CI_JOB_NAME
@@ -312,9 +339,12 @@ build_arm_linux26:
       - ./*.tar.gz
     expire_in: 2 day
     when: always
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "build_arm_linux26"
+      - $BUILD_DISTRIBUTION == null
 
 
-        
 # test_arm_linux26:
 #   stage: test
 #   dependencies:
@@ -337,13 +367,13 @@ build_arm_linux26:
 #   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:lite
 #   allow_failure: true
 #   script:
-#     - scp chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/i686/stage_chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26.tar.gz chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26.tar.gz 
+#     - scp chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/i686/stage_chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26.tar.gz chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26.tar.gz
 #     - tar xfz chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26.tar.gz chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26/bin/UnitServer
 #     - scp chaos-distrib-$CI_COMMIT_REF_NAME-build_i686_static_linux26/bin/UnitServer root@dante073:UnitServer-test
 #     - ssh root@dante073 "./UnitServer-test --help"
 #     - ssh root@dante073 "rm ./UnitServer-test"
-  
-  
+
+
 # test_i686_dynamic_linux26:
 #   dependencies:
 #     - build_i686_dynamic_linux26
@@ -361,7 +391,7 @@ build_arm_linux26:
 #     - ssh root@libera12 "LD_LIBRARY_PATH=/mnt/chaos/new/test/lib /mnt/chaos/new/test/bin/daqLiberaServer --help"
 #     - ssh michelo@192.168.143.252 "rm -rf /export/chaos-libera/new/test"
 
-   
+
 ubuntu1604_test_x86_64:
   stage: test
   dependencies:
@@ -392,6 +422,10 @@ ubuntu1604_test_x86_64:
     - ./*-log*.tar.gz
     expire_in: 3 day
     when: always
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1604_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 ubuntu1804_test_x86_64:
   stage: test
@@ -424,6 +458,10 @@ ubuntu1804_test_x86_64:
     - ./*-log*.tar.gz
     expire_in: 3 day
     when: always
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1804_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 ubuntu1804_test_profile_x86_64:
   stage: test
@@ -451,14 +489,17 @@ ubuntu1804_test_profile_x86_64:
     - mkdir -p $INSTALL_DIR/log/html
     - gcovr -r . --html --html-details -o $INSTALL_DIR/log/html/coverage.html -v > $INSTALL_DIR/log/gcovr.log
     - tar cfz $DISTRIB_NAME-profile-log-ok.tar.gz -C /usr/local/chaos/chaos-distrib log
-  allow_failure: true    
+  allow_failure: true
   artifacts:
     name: "log.tar.gz"
     paths:
     - ./*-log*.tar.gz
     expire_in: 3 day
     when: always
-
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1804_profile_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 
 centos7_test_x86_64:
@@ -491,6 +532,10 @@ centos7_test_x86_64:
     - ./*-log*.tar.gz
     expire_in: 3 day
     when: always
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "centos7_test_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 ubuntu1404_test_x86_64:
   stage: test
@@ -526,7 +571,10 @@ ubuntu1404_test_x86_64:
     - ./*-log*.tar.gz
     expire_in: 3 day
     when: always
-    
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == "ubuntu1404_test_x86_64"
+      - $BUILD_DISTRIBUTION == null
 
 deploy_stage:
   tags:
@@ -538,18 +586,18 @@ deploy_stage:
     - centos7_x86_64
     - build_i686_dynamic_linux26
     - build_arm_linux26
-    - build_i686_static_linux26    
+    - build_i686_static_linux26
   stage: deploy
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:lite
   script:
     - scripts/accept_merge_request.sh $CI_COMMIT_REF_NAME
     - if [ -e chaos-osx10-distrib.tar.gz ];then scp chaos-osx10-distrib.tar.gz chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/osx/;fi
     - scp chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-16.04-x86_64.tar.gz chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/16.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz
-    - ssh chaosweb@opensource.lnf.infn.it "ln -sf /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/16.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/16.04/latest.tar.gz"    
+    - ssh chaosweb@opensource.lnf.infn.it "ln -sf /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/16.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/16.04/latest.tar.gz"
     - scp chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-x86_64.tar.gz chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/18.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz
     - ssh chaosweb@opensource.lnf.infn.it "ln -sf /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/18.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/18.04/latest.tar.gz"
     - scp chaos-distrib-$CI_COMMIT_REF_NAME-centos-7-x86_64.tar.gz chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/centos/7/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz
-    - ssh chaosweb@opensource.lnf.infn.it "ln -sf /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/centos/7/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/centos/7/latest.tar.gz"    
+    - ssh chaosweb@opensource.lnf.infn.it "ln -sf /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/centos/7/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/centos/7/latest.tar.gz"
     - scp chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-14.04-x86_64.tar.gz chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/14.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz
     - ssh chaosweb@opensource.lnf.infn.it "ln -sf /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/14.04/chaos-distrib.$TAR_NAME_POSTFIX.tar.gz /var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/$ARCH/ubuntu/14.04/latest.tar.gz"
     - scp chaos-distrib-$CI_COMMIT_REF_NAME-build_arm_linux26.tar.gz chaosweb@opensource.lnf.infn.it:/var/www/html/binary/chaos/$CI_COMMIT_REF_NAME/arm/chaos-distrib-$CI_COMMIT_REF_NAME-build_arm_linux26.tar.gz
@@ -559,7 +607,9 @@ deploy_stage:
     - if [ "$DEPLOY_DESTINATION" == "production" ];then echo "deploying in LNF MASTER infrastructure"; tar xfz $DISTRIB_NAME.tar.gz -C /usr/local/chaos;cd $DISTRIB_PREFIX;source chaos_env.sh;./tools/chaos_deploy.sh -c tools/config/lnf/production/chaos-infrastructure.txt -i /usr/local/chaos/chaos-distrib;cd tools/config/lnf/production; ./update_luminometer.sh;fi
     - curl -X POST -F token="81913e63e951cc80ebf0095440d432" -F "ref=experimental" -F "variables[DEPLOY_DESTINATION]=$CI_COMMIT_REF_NAME" https://baltig.infn.it/api/v4/projects/1443/trigger/pipeline
   allow_failure: true
-
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == null
 
 pages:
   stage: publish
@@ -568,7 +618,7 @@ pages:
     - ubuntu1604_test_x86_64
     - centos7_test_x86_64
     - ubuntu1804_test_x86_64
-    - ubuntu1804_test_profile_x86_64            
+    - ubuntu1804_test_profile_x86_64
   image: baltig.infn.it:4567/chaos-lnf-control/chaos_bundle_compilation:lite
   script:
     - mkdir -p perf/ubuntu1404 perf/ubuntu1604 perf/centos7 perf/ubuntu1804 perf/ubuntu1804-profile public
@@ -576,7 +626,7 @@ pages:
     - if [ -e chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-14.04-x86_64-log-ok.tar.gz ];then tar xfvz chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-14.04-x86_64-log-ok.tar.gz -C perf/ubuntu1404;mv perf/ubuntu1404/log/*.png perf/ubuntu1404;mv perf/ubuntu1404/log/html/* perf/ubuntu1404;rm -rf perf/ubuntu1404/log;fi
     - if [ -e chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-16.04-x86_64-log-ok.tar.gz ]; then tar xfvz chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-16.04-x86_64-log-ok.tar.gz -C perf/ubuntu1604;mv perf/ubuntu1604/log/*.png perf/ubuntu1604;mv perf/ubuntu1604/log/html/* perf/ubuntu1604;rm -rf perf/ubuntu1604/log;fi
     - if [ -e chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-x86_64-log-ok.tar.gz ]; then tar xfvz chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-x86_64-log-ok.tar.gz -C perf/ubuntu1804;mv perf/ubuntu1804/log/*.png perf/ubuntu1804;mv perf/ubuntu1804/log/html/* perf/ubuntu1804;rm -rf perf/ubuntu1804/log;fi
-    - if [ -e chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-profile-x86_64-log-ok.tar.gz ]; then tar xfvz chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-x86_64-profile-log-ok.tar.gz -C perf/ubuntu1804-profile;mv perf/ubuntu1804-profile/log/*.png perf/ubuntu1804-profile;mv perf/ubuntu1804-profile/log/html/* perf/ubuntu1804-profile;rm -rf perf/ubuntu1804-profile/log;fi        
+    - if [ -e chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-profile-x86_64-log-ok.tar.gz ]; then tar xfvz chaos-distrib-$CI_COMMIT_REF_NAME-ubuntu-18.04-x86_64-profile-log-ok.tar.gz -C perf/ubuntu1804-profile;mv perf/ubuntu1804-profile/log/*.png perf/ubuntu1804-profile;mv perf/ubuntu1804-profile/log/html/* perf/ubuntu1804-profile;rm -rf perf/ubuntu1804-profile/log;fi
     - if [ -e chaos-distrib-$CI_COMMIT_REF_NAME-centos-7-x86_64-log-ok.tar.gz ]; then tar xfvz chaos-distrib-$CI_COMMIT_REF_NAME-centos-7-x86_64-log-ok.tar.gz -C perf/centos7;mv perf/centos7/log/*.png perf/centos7/;mv perf/centos7/log/html/* perf/centos7/;rm -rf perf/centos7/log;fi
     - mv perf public
     - git clone git@baltig.infn.it:chaos-lnf-control/chaos_bundle_tools.git -b $CI_COMMIT_REF_NAME
@@ -586,5 +636,6 @@ pages:
     paths:
     - 'public'
     expire_in: 60 day
-
-    
+  only:
+    variables:
+      - $BUILD_DISTRIBUTION == null