diff --git a/config/zuul/layout.yaml b/config/zuul/layout.yaml
index 7674bcf3..4701b094 100644
--- a/config/zuul/layout.yaml
+++ b/config/zuul/layout.yaml
@@ -51,16 +51,12 @@ pipelines:
 projects:
   - name: openstack/sahara
     check:
-      - gate-sahara-vanilla_2.6.0-u14
       - gate-sahara-vanilla_2.7.1-u14
-      - gate-sahara-spark_1.0.0-u14-aio
       - gate-sahara-spark_1.3.1-u14-aio
       - gate-sahara-spark_1.6.0-u14-aio
       - gate-sahara-transient-u14
       - gate-sahara-mapr_5.0.0.mrv2-u14
       - gate-sahara-mapr_5.1.0.mrv2-u14
-      - gate-sahara-cdh_5.3.0-u12-aio
-      - gate-sahara-cdh_5.3.0-c6.6-aio
       - gate-sahara-cdh_5.4.0-u12-aio
       - gate-sahara-cdh_5.4.0-c6.6-aio
       - gate-sahara-cdh_5.5.0-u14-aio
@@ -72,16 +68,12 @@ projects:
 
   - name: openstack/sahara-tests
     check:
-      - gate-sahara_tests-vanilla_2.6.0-u14
       - gate-sahara_tests-vanilla_2.7.1-u14
-      - gate-sahara_tests-spark_1.0.0-u14-aio
       - gate-sahara_tests-spark_1.3.1-u14-aio
       - gate-sahara_tests-spark_1.6.0-u14-aio
       - gate-sahara_tests-transient-u14
       - gate-sahara_tests-mapr_5.0.0.mrv2-u14
       - gate-sahara_tests-mapr_5.1.0.mrv2-u14
-      - gate-sahara_tests-cdh_5.3.0-u12-aio
-      - gate-sahara_tests-cdh_5.3.0-c6.6-aio
       - gate-sahara_tests-cdh_5.5.0-u14-aio
       - gate-sahara_tests-cdh_5.5.0-c6.6-aio
       - gate-sahara_tests-ambari_2.3-c6.6
@@ -100,15 +92,11 @@ projects:
       - gate-sahara_tests-ambari_2.4-c6.6-mitaka
 
     periodic:
-      - nightly-sahara_tests-vanilla_2.6.0-u14
       - nightly-sahara_tests-vanilla_2.7.1-u14
-      - nightly-sahara_tests-spark_1.0.0-u14-aio
       - nightly-sahara_tests-spark_1.3.1-u14-aio
       - nightly-sahara_tests-spark_1.6.0-u14-aio
       - nightly-sahara_tests-transient-u14
       - nightly-sahara_tests-mapr_5.0.0.mrv2-u14
-      - nightly-sahara_tests-cdh_5.3.0-u12-aio
-      - nightly-sahara_tests-cdh_5.3.0-c6.6-aio
       - nightly-sahara_tests-cdh_5.4.0-u12-aio
       - nightly-sahara_tests-cdh_5.4.0-c6.6-aio
       - nightly-sahara_tests-cdh_5.5.0-u14-aio
@@ -136,37 +124,27 @@ projects:
 
   - name: openstack/sahara-image-elements
     check:
-      - dib-vanilla_2.6.0-u14
-      - dib-vanilla_2.6.0-c6.6
       - dib-vanilla_2.7.1-u14
       - dib-vanilla_2.7.1-c6.6
       - dib-vanilla_2.7.1-c7
       - dib-mapr_5.0.0.mrv2-u14
       - dib-mapr_5.1.0.mrv2-u14
-      - dib-spark_1.0.0-u14-aio
       - dib-spark_1.3.1-u14-aio
       - dib-spark_1.6.0-u14-aio
       - dib-ambari_2.1-c6.6
-      - dib-cdh_5.3.0-u12-aio
-      - dib-cdh_5.3.0-c6.6-aio
       - dib-cdh_5.4.0-u12-aio
       - dib-cdh_5.4.0-c6.6-aio
       - dib-cdh_5.5.0-u14-aio
       - dib-cdh_5.5.0-c6.6-aio
     post:
-      - dib-vanilla_2.6.0-u14
-      - dib-vanilla_2.6.0-c6.6
       - dib-vanilla_2.7.1-u14
       - dib-vanilla_2.7.1-c6.6
       - dib-vanilla_2.7.1-c7
       - dib-mapr_5.0.0.mrv2-u14
       - dib-mapr_5.1.0.mrv2-u14
-      - dib-spark_1.0.0-u14-aio
       - dib-spark_1.3.1-u14-aio
       - dib-spark_1.6.0-u14-aio
       - dib-ambari_2.1-c6.6
-      - dib-cdh_5.3.0-u12-aio
-      - dib-cdh_5.3.0-c6.6-aio
       - dib-cdh_5.4.0-u12-aio
       - dib-cdh_5.4.0-c6.6-aio
       - dib-cdh_5.5.0-u14-aio
@@ -215,14 +193,6 @@ jobs:
       - ^sahara_tests/.*.py$
       - ^diskimage-create/.*$
       - ^elements/.*$
-  - name: ^(?!nightly).*-cdh_5.3.0-.*$
-    branch: stable/kilo
-    files:
-      - ^sahara_tests/scenario/defaults/kilo/cdh-5.3.*$
-      - ^sahara/.*$
-      - ^sahara_tests/.*.py$
-      - ^diskimage-create/.*$
-      - ^elements/.*$
   - name: ^(?!nightly).*-cdh_5.4.0-.*$
     branch: stable/liberty
     files:
@@ -241,14 +211,6 @@ jobs:
       - ^sahara_tests/.*.py$
       - ^diskimage-create/.*$
       - ^elements/.*$
-  - name: ^(?!nightly).*-spark_1.0.0-.*$
-    branch: stable/kilo
-    files:
-      - ^sahara_tests/scenario/defaults/kilo/spark-1.0.0.*$
-      - ^sahara/.*$
-      - ^sahara_tests/.*.py$
-      - ^diskimage-create/.*$
-      - ^elements/.*$
   - name: ^(?!nightly).*-spark_1.6.0-.*$
     branch: ^(master|stable/mitaka)$
     files:
@@ -302,16 +264,8 @@ jobs:
   - name: dib-vanilla_2.7.1-c7
     branch: ^(master|stable/mitaka)$
     voting: false
-  - name: ^(?!nightly).*-vanilla_2.6.0-.*$
-    branch: stable/kilo
-    files:
-      - ^sahara_tests/scenario/defaults/kilo/vanilla-2.6.0.*$
-      - ^sahara/.*$
-      - ^sahara_tests/.*.py$
-      - ^diskimage-create/.*$
-      - ^elements/.*$
   - name: gate-sahara-pep8-trunk
-    branch: ^(master|stable/kilo|stable/liberty|stable/mitaka)$
+    branch: ^(master|stable/liberty|stable/mitaka)$
     voting: false
   - name: ^(?!nightly).*-ambari_2.1-.*$
     branch: ^(master|stable/mitaka)$
@@ -323,4 +277,4 @@ jobs:
       - ^diskimage-create/.*$
       - ^elements/.*$
   - name: ^(?!nightly).*-sahara_tests-.*$
-    branch: ^(master|stable/liberty|stable/kilo|stable/mitaka)$
+    branch: ^(master|stable/liberty|stable/mitaka)$
diff --git a/jenkins_job_builder/sahara.yaml b/jenkins_job_builder/sahara.yaml
index 3ecc661a..48862a30 100644
--- a/jenkins_job_builder/sahara.yaml
+++ b/jenkins_job_builder/sahara.yaml
@@ -107,7 +107,6 @@
              - c6.6
      - '{pipeline}-{project_name}-{plugin}-{os}-aio':
           plugin:
-             -  spark_1.0.0
              -  spark_1.3.1
              -  spark_1.6.0
           os: u14
@@ -155,7 +154,6 @@
     project_name:
       - sahara_tests
     plugin:
-      - cdh_5.3.0
       - cdh_5.4.0
     os:
       - u12
@@ -164,7 +162,6 @@
      - '{pipeline}-{project_name}-{plugin}-{os}-aio'
      - '{pipeline}-{project_name}-{plugin}-{os}':
           plugin:
-             - vanilla_2.6.0
              - vanilla_2.7.1
              - transient
              - mapr_5.0.0.mrv2
@@ -172,7 +169,6 @@
           os: u14
      - '{pipeline}-{project_name}-{plugin}-{os}-aio':
           plugin:
-             -  spark_1.0.0
              -  spark_1.3.1
              -  spark_1.6.0
           os: u14
diff --git a/slave-scripts/dib.sh b/slave-scripts/dib.sh
index 746a8e0d..35592e84 100755
--- a/slave-scripts/dib.sh
+++ b/slave-scripts/dib.sh
@@ -51,14 +51,6 @@ case "${os}" in
 esac
 
 case $plugin in
-    vanilla_2.6.0)
-       env ${os_type}_vanilla_hadoop_2_6_image_name=${vanilla_2_6_0_image} SIM_REPO_PATH=$WORKSPACE tox -e venv -- sahara-image-create -p vanilla -i $os_type -v 2.6
-       check_error_code $? ${vanilla_2_6_0_image}.qcow2
-       upload_image "${plugin}" "${username}" ${vanilla_2_6_0_image}
-       mode=distribute
-       scenario_conf_file="$sahara_templates_path/vanilla-2.6.0.yaml.mako"
-       template_image_prefix="vanilla_two_six"
-    ;;
     vanilla_2.7.1)
       env ${os_type}_vanilla_hadoop_2_7_1_image_name=${vanilla_2_7_1_image} SIM_REPO_PATH=$WORKSPACE tox -e venv -- sahara-image-create -p vanilla -i $os_type -v 2.7.1
       check_error_code $? ${vanilla_2_7_1_image}.qcow2
@@ -68,14 +60,6 @@ case $plugin in
       template_image_prefix="vanilla_two_seven_one"
     ;;
 
-    spark_1.0.0)
-       env ubuntu_spark_image_name=${spark_1_0_0_image} SIM_REPO_PATH=$WORKSPACE tox -e venv -- sahara-image-create -p spark -s 1.0.2
-       check_error_code $? ${spark_1_0_0_image}.qcow2
-       upload_image "${plugin}" "${username}" ${spark_1_0_0_image}
-       scenario_conf_file="$sahara_templates_path/spark-1.0.0.yaml.mako"
-       template_image_prefix="spark"
-    ;;
-
     spark_1.3.1)
        env ubuntu_spark_image_name=${spark_1_3_1_image} SIM_REPO_PATH=$WORKSPACE tox -e venv -- sahara-image-create -p spark -s 1.3.1
        check_error_code $? ${spark_1_3_1_image}.qcow2
@@ -92,14 +76,6 @@ case $plugin in
        template_image_prefix="spark_1_6"
     ;;
 
-    cdh_5.3.0)
-       env cloudera_5_3_${os_type}_image_name=${cdh_5_3_0_image} SIM_REPO_PATH=$WORKSPACE tox -e venv -- sahara-image-create -p cloudera -i $os_type -v 5.3
-       check_error_code $? ${cdh_5_3_0_image}.qcow2
-       upload_image "${plugin}" "${username}" ${cdh_5_3_0_image}
-       scenario_conf_file="$sahara_templates_path/cdh-5.3.0.yaml.mako"
-       template_image_prefix="cdh"
-    ;;
-
     cdh_5.4.0)
        env cloudera_5_4_${os_type}_image_name=${cdh_5_4_0_image} SIM_REPO_PATH=$WORKSPACE tox -e venv -- sahara-image-create -p cloudera -i $os_type -v 5.4
        check_error_code $? ${cdh_5_4_0_image}.qcow2
@@ -147,7 +123,7 @@ cd $SAHARA_PATH
 sudo pip install . --no-cache-dir
 enable_pypi
 write_sahara_main_conf "$sahara_conf_file" "$sahara_plugin"
-write_tests_conf "$cluster_name" "$template_image_prefix" "$image_name" "$scenario_conf_file" # support kilo
+write_tests_conf "$cluster_name" "$template_image_prefix" "$image_name" "$scenario_conf_file"
 start_sahara "$sahara_conf_file" "$mode" && run_tests "$scenario_conf_file"
 print_python_env
 cleanup_image "$plugin" "$os"
diff --git a/slave-scripts/gate-sahara.sh b/slave-scripts/gate-sahara.sh
index d3e293cd..682356f9 100755
--- a/slave-scripts/gate-sahara.sh
+++ b/slave-scripts/gate-sahara.sh
@@ -29,9 +29,6 @@ case $ZUUL_BRANCH in
     stable/liberty)
        sahara_templates_path="$sahara_templates_path/liberty"
        ;;
-    stable/kilo)
-       sahara_templates_path="$sahara_templates_path/kilo"
-       ;;
     stable/mitaka)
        sahara_templates_path="$sahara_templates_path/mitaka"
        ;;
@@ -50,11 +47,6 @@ case $plugin in
        template_image_prefix="ambari_2_1"
        image_name="ambari_2.1_c6.6"
        ;;
-    vanilla_2.6.0)
-       mode=distribute
-       scenario_conf_file="$sahara_templates_path/vanilla-2.6.0.yaml.mako"
-       template_image_prefix="vanilla_two_six"
-       ;;
     vanilla_2.7.1)
        mode=distribute
        scenario_conf_file="$sahara_templates_path/vanilla-2.7.1.yaml.mako"
@@ -62,21 +54,13 @@ case $plugin in
     ;;
     transient)
        # transient is using image with latest vanilla version
-       if [ "$ZUUL_BRANCH" == "stable/kilo" ]; then
-        image_name=vanilla_2.6.0_u14
-       else
-        image_name=vanilla_2.7.1_u14
-       fi
+       image_name=vanilla_2.7.1_u14
        template_image_prefix="vanilla_two_seven_one"
        sahara_plugin=vanilla
        concurrency=3
        mode=distribute
        scenario_conf_file="$sahara_templates_path/transient.yaml.mako"
        ;;
-    cdh_5.3.0)
-       scenario_conf_file="$sahara_templates_path/cdh-5.3.0.yaml.mako"
-       template_image_prefix="cdh"
-       ;;
     cdh_5.4.0)
        scenario_conf_file="$sahara_templates_path/cdh-5.4.0.yaml.mako"
        template_image_prefix="cdh_5_4_0"
@@ -85,10 +69,6 @@ case $plugin in
        scenario_conf_file="$sahara_templates_path/cdh-5.5.0.yaml.mako"
        template_image_prefix="cdh_5_5_0"
        ;;
-    spark_1.0.0)
-       scenario_conf_file="$sahara_templates_path/spark-1.0.0.yaml.mako"
-       template_image_prefix="spark"
-       ;;
     spark_1.3.1)
        scenario_conf_file="$sahara_templates_path/spark-1.3.1.yaml.mako"
        template_image_prefix="spark_1_3"
@@ -118,6 +98,6 @@ esac
 sudo pip install -r requirements.txt . --no-cache-dir
 enable_pypi
 write_sahara_main_conf "$sahara_conf_file" "$sahara_plugin"
-write_tests_conf "$cluster_name" "$template_image_prefix" "$image_name" "$scenario_conf_file" # support kilo
+write_tests_conf "$cluster_name" "$template_image_prefix" "$image_name" "$scenario_conf_file"
 start_sahara "$sahara_conf_file" "$mode" && run_tests "$scenario_conf_file" "$concurrency"
 print_python_env
diff --git a/slave-scripts/gate-sahara_tests.sh b/slave-scripts/gate-sahara_tests.sh
index 3b185df9..435d171d 100755
--- a/slave-scripts/gate-sahara_tests.sh
+++ b/slave-scripts/gate-sahara_tests.sh
@@ -12,18 +12,6 @@ case $release in
     mitaka)
         ZUUL_BRANCH="stable/mitaka"
         ;;
-    *)
-        case $plugin in
-            vanilla_2.6.0)
-                ZUUL_BRANCH="stable/kilo"
-                ;;
-            cdh_5.3.0)
-                ZUUL_BRANCH="stable/kilo"
-                ;;
-            spark_1.0.0)
-                ZUUL_BRANCH="stable/kilo"
-                ;;
-        esac
 esac
 
 sahara_path="/tmp/sahara"