diff --git a/tests/pillar/client.sls b/tests/pillar/client.sls
new file mode 100644
index 0000000..80d3739
--- /dev/null
+++ b/tests/pillar/client.sls
@@ -0,0 +1,52 @@
+docker:
+  client:
+    enabled: true
+    images:
+      - jenkins:2.7.1
+      - djangoapp:latest
+      - postgres:latest
+    compose:
+      source:
+        engine: pip
+      django_web:
+        # Run up action, any positional argument to docker-compose CLI
+        # If not defined, only docker-compose.yml is generated
+        status: up
+        environment:
+          SOMEVAR: somevalue
+        service:
+          db:
+            image: postgres
+          web:
+            image: djangoapp
+            volumes:
+              - /srv/volumes/django:/srv/django
+            ports:
+              - 8000:8000
+            depends_on:
+              - db
+    container:
+      jenkins:
+        start: false
+        restart: unless-stopped
+        image: jenkins:2.7.1
+        ports:
+          - 8081:8080
+          - 50000:50000
+        environment:
+          JAVA_OPTS: "-Dhudson.footerURL=https://www.example.com"
+        volumes:
+          - /srv/volumes/jenkins:/var/jenkins_home
+    stack:
+       nginx:
+        enabled: true
+        environment:
+          SOMEVAR: somevalue
+        version: 3.3
+        service:
+          nginx:
+            image: nginx
+            volumes:
+              - /srv/volumes/nginx:/srv/nginx
+            ports:
+              - 80:80
diff --git a/tests/pillar/client_compose.sls b/tests/pillar/client_compose_pip.sls
similarity index 100%
rename from tests/pillar/client_compose.sls
rename to tests/pillar/client_compose_pip.sls
diff --git a/tests/pillar/client_compose_pkg.sls b/tests/pillar/client_compose_pkg.sls
new file mode 100644
index 0000000..f19cffe
--- /dev/null
+++ b/tests/pillar/client_compose_pkg.sls
@@ -0,0 +1,24 @@
+
+docker:
+  client:
+    enabled: true
+    compose:
+      source:
+        engine: pkg
+      django_web:
+        # Run up action, any positional argument to docker-compose CLI
+        # If not defined, only docker-compose.yml is generated
+        status: up
+        environment:
+          SOMEVAR: somevalue
+        service:
+          db:
+            image: postgres
+          web:
+            image: djangoapp
+            volumes:
+              - /srv/volumes/django:/srv/django
+            ports:
+              - 8000:8000
+            depends_on:
+              - db
diff --git a/tests/pillar/client_container.sls b/tests/pillar/client_container.sls
index 917ed2b..ad80a2e 100644
--- a/tests/pillar/client_container.sls
+++ b/tests/pillar/client_container.sls
@@ -16,4 +16,4 @@
           - /srv/volumes/jenkins:/var/jenkins_home
     compose:
       source:
-        engine: pip
\ No newline at end of file
+        engine: pip
diff --git a/tests/pillar/client_images.sls b/tests/pillar/client_images.sls
index 69e4b60..0538c63 100644
--- a/tests/pillar/client_images.sls
+++ b/tests/pillar/client_images.sls
@@ -6,4 +6,4 @@
   client:
     enabled: true
     images:
-      - jenkins:2.7.1
\ No newline at end of file
+      - jenkins:2.7.1
diff --git a/tests/pillar/client_deploy.sls b/tests/pillar/client_stack.sls
similarity index 100%
rename from tests/pillar/client_deploy.sls
rename to tests/pillar/client_stack.sls
diff --git a/tests/pillar/host_single_proxy.sls b/tests/pillar/host.sls
similarity index 100%
rename from tests/pillar/host_single_proxy.sls
rename to tests/pillar/host.sls
diff --git a/tests/pillar/host_single.sls b/tests/pillar/host_single.sls
deleted file mode 100644
index 66aa4f9..0000000
--- a/tests/pillar/host_single.sls
+++ /dev/null
@@ -1,12 +0,0 @@
-docker:
-  host:
-    enabled: true
-    options:
-      bip: 192.168.0.1/24
-      log-driver: json-file
-      log-opts:
-        size: 50m
-      insecure-registry:
-      - srv01
-      - srv02
-      - srv03
diff --git a/tests/pillar/registry.sls b/tests/pillar/registry.sls
new file mode 100644
index 0000000..e336b64
--- /dev/null
+++ b/tests/pillar/registry.sls
@@ -0,0 +1,28 @@
+docker:
+  registry:
+    log:
+      level: debug
+      formatter: json
+    cache:
+      engine: redis
+      host: localhost
+    storage:
+      engine: filesystem
+      root: /srv/docker/registry
+    bind:
+      host: 0.0.0.0
+      port: 5000
+    hooks:
+      mail:
+        levels:
+          - panic
+        # Options are rendered as yaml as is so use hook-specific options here
+        options:
+          smtp:
+            addr: smtp.sendhost.com:25
+            username: sendername
+            password: password
+            insecure: true
+          from: name@sendhost.com
+          to:
+            - name@receivehost.com
diff --git a/tests/pillar/swarm.sls b/tests/pillar/swarm.sls
new file mode 100644
index 0000000..748841c
--- /dev/null
+++ b/tests/pillar/swarm.sls
@@ -0,0 +1,13 @@
+docker:
+  host:
+    enabled: true
+  swarm:
+    advertise_addr: 10.11.0.15
+    network:
+      docker_gwbridge:
+        opt:
+          com.docker.network.bridge.enable_icc: false
+          com.docker.network.bridge.enable_ip_masquerade: true
+          com.docker.network.bridge.name: docker_gwbridge
+        subnet: 10.20.0.0/16
+    role: master
diff --git a/tests/pillar/repo_docker.sls b/tests/repo_docker.sls
similarity index 100%
rename from tests/pillar/repo_docker.sls
rename to tests/repo_docker.sls
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 316692b..461fd8b 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -1,24 +1,40 @@
 #!/usr/bin/env bash
 
+###
+# Script source: https://gerrit.mcp.mirantis.com/#/admin/projects/salt-formulas/cookiecutter-salt-formula
+# Script requirments:
+#apt-get install -y python-yaml virtualenv git
+
+__ScriptVersion="2018.11.21"
+__ScriptName="run_tests.sh"
+__ScriptFullName="$0"
+__ScriptArgs="$*"
+
 set -e
 [ -n "$DEBUG" ] && set -x
 
 CURDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 METADATA=${CURDIR}/../metadata.yml
 FORMULA_NAME=$(cat $METADATA | python -c "import sys,yaml; print yaml.load(sys.stdin)['name']")
+FORMULA_META_DIR=${CURDIR}/../${FORMULA_NAME}/meta
 
 ## Overrideable parameters
 PILLARDIR=${PILLARDIR:-${CURDIR}/pillar}
 BUILDDIR=${BUILDDIR:-${CURDIR}/build}
 VENV_DIR=${VENV_DIR:-${BUILDDIR}/virtualenv}
+MOCK_BIN_DIR=${MOCK_BIN_DIR:-${CURDIR}/mock_bin}
 DEPSDIR=${BUILDDIR}/deps
+SCHEMARDIR=${SCHEMARDIR:-"${CURDIR}/../${FORMULA_NAME}/schemas/"}
 
 SALT_FILE_DIR=${SALT_FILE_DIR:-${BUILDDIR}/file_root}
 SALT_PILLAR_DIR=${SALT_PILLAR_DIR:-${BUILDDIR}/pillar_root}
 SALT_CONFIG_DIR=${SALT_CONFIG_DIR:-${BUILDDIR}/salt}
 SALT_CACHE_DIR=${SALT_CACHE_DIR:-${SALT_CONFIG_DIR}/cache}
+SALT_CACHE_EXTMODS_DIR=${SALT_CACHE_EXTMODS_DIR:-${SALT_CONFIG_DIR}/cache_master_extmods}
 
-SALT_OPTS="${SALT_OPTS} --retcode-passthrough --local -c ${SALT_CONFIG_DIR}"
+SALT_OPTS="${SALT_OPTS} --retcode-passthrough --local -c ${SALT_CONFIG_DIR} --log-file=/dev/null"
+
+IGNORE_MODELVALIDATE_MASK=${IGNORE_MODELVALIDATE_MASK:-"novalidate"}
 
 if [ "x${SALT_VERSION}" != "x" ]; then
     PIP_SALT_VERSION="==${SALT_VERSION}"
@@ -26,24 +42,38 @@
 
 ## Functions
 log_info() {
-    echo "[INFO] $*"
+    echo -e "[INFO] $*"
 }
 
 log_err() {
-    echo "[ERROR] $*" >&2
+    echo -e "[ERROR] $*" >&2
 }
 
 setup_virtualenv() {
     log_info "Setting up Python virtualenv"
+    dependency_check virtualenv
     virtualenv $VENV_DIR
     source ${VENV_DIR}/bin/activate
     python -m pip install salt${PIP_SALT_VERSION}
+    if [[ -f ${CURDIR}/test-requirements.txt ]]; then
+       python -m pip install -r ${CURDIR}/test-requirements.txt
+    fi
+}
+
+setup_mock_bin() {
+    # If some state requires a binary, a lightweight replacement for
+    # such binary can be put into MOCK_BIN_DIR for test purposes
+    if [ -d "${MOCK_BIN_DIR}" ]; then
+        PATH="${MOCK_BIN_DIR}:$PATH"
+        export PATH
+    fi
 }
 
 setup_pillar() {
     [ ! -d ${SALT_PILLAR_DIR} ] && mkdir -p ${SALT_PILLAR_DIR}
     echo "base:" > ${SALT_PILLAR_DIR}/top.sls
     for pillar in ${PILLARDIR}/*; do
+        grep ${FORMULA_NAME}: ${pillar} &>/dev/null || continue
         state_name=$(basename ${pillar%.sls})
         echo -e "  ${state_name}:\n    - ${state_name}" >> ${SALT_PILLAR_DIR}/top.sls
     done
@@ -53,9 +83,11 @@
     [ ! -d ${SALT_FILE_DIR} ] && mkdir -p ${SALT_FILE_DIR}
     [ ! -d ${SALT_CONFIG_DIR} ] && mkdir -p ${SALT_CONFIG_DIR}
     [ ! -d ${SALT_CACHE_DIR} ] && mkdir -p ${SALT_CACHE_DIR}
+    [ ! -d ${SALT_CACHE_EXTMODS_DIR} ] && mkdir -p ${SALT_CACHE_EXTMODS_DIR}
 
     echo "base:" > ${SALT_FILE_DIR}/top.sls
     for pillar in ${PILLARDIR}/*.sls; do
+        grep ${FORMULA_NAME}: ${pillar} &>/dev/null || continue
         state_name=$(basename ${pillar%.sls})
         echo -e "  ${state_name}:\n    - ${FORMULA_NAME}" >> ${SALT_FILE_DIR}/top.sls
     done
@@ -63,13 +95,14 @@
     cat << EOF > ${SALT_CONFIG_DIR}/minion
 file_client: local
 cachedir: ${SALT_CACHE_DIR}
+extension_modules:  ${SALT_CACHE_EXTMODS_DIR}
 verify_env: False
+minion_id_caching: False
 
 file_roots:
   base:
   - ${SALT_FILE_DIR}
   - ${CURDIR}/..
-  - /usr/share/salt-formulas/env
 
 pillar_roots:
   base:
@@ -79,13 +112,14 @@
 }
 
 fetch_dependency() {
+    # example: fetch_dependency "linux:https://github.com/salt-formulas/salt-formula-linux"
     dep_name="$(echo $1|cut -d : -f 1)"
     dep_source="$(echo $1|cut -d : -f 2-)"
     dep_root="${DEPSDIR}/$(basename $dep_source .git)"
     dep_metadata="${dep_root}/metadata.yml"
 
-    [ -d /usr/share/salt-formulas/env/${dep_name} ] && log_info "Dependency $dep_name already present in system-wide salt env" && return 0
-    [ -d $dep_root ] && log_info "Dependency $dep_name already fetched" && return 0
+    dependency_check git
+    [ -d $dep_root ] && { log_info "Dependency $dep_name already fetched"; return 0; }
 
     log_info "Fetching dependency $dep_name"
     [ ! -d ${DEPSDIR} ] && mkdir -p ${DEPSDIR}
@@ -95,6 +129,19 @@
     METADATA="${dep_metadata}" install_dependencies
 }
 
+link_modules(){
+    # Link modules *.py files to temporary salt-root
+    local SALT_ROOT=${1:-$SALT_FILE_DIR}
+    local SALT_ENV=${2:-$DEPSDIR}
+
+    mkdir -p "${SALT_ROOT}/_modules/"
+    # from git, development versions
+    find ${SALT_ENV} -maxdepth 3 -mindepth 3 -path '*_modules*' -iname "*.py" -type f -print0 | while read -d $'\0' file; do
+      ln -fs $(readlink -e ${file}) "$SALT_ROOT"/_modules/$(basename ${file}) ;
+    done
+    salt_run saltutil.sync_all
+}
+
 install_dependencies() {
     grep -E "^dependencies:" ${METADATA} >/dev/null || return 0
     (python - | while read dep; do fetch_dependency "$dep"; done) << EOF
@@ -115,21 +162,94 @@
 }
 
 prepare() {
-    [ -d ${BUILDDIR} ] && mkdir -p ${BUILDDIR}
+    if [[ -f ${BUILDDIR}/.prepare_done ]]; then
+      log_info "${BUILDDIR}/.prepare_done exist, not rebuilding BUILDDIR"
+      return
+    fi
+    [[ -d ${BUILDDIR} ]] && mkdir -p ${BUILDDIR}
 
-    which salt-call || setup_virtualenv
+    [[ ! -f "${VENV_DIR}/bin/activate" ]] && setup_virtualenv
+    setup_mock_bin
     setup_pillar
     setup_salt
     install_dependencies
+    link_modules
+    touch ${BUILDDIR}/.prepare_done
+}
+
+lint_releasenotes() {
+    [[ ! -f "${VENV_DIR}/bin/activate" ]] && setup_virtualenv
+    source ${VENV_DIR}/bin/activate
+    reno lint ${CURDIR}/../
+}
+
+lint() {
+#    lint_releasenotes
+    log_err "TODO: lint_releasenotes"
 }
 
 run() {
     for pillar in ${PILLARDIR}/*.sls; do
+        grep ${FORMULA_NAME}: ${pillar} &>/dev/null || continue
         state_name=$(basename ${pillar%.sls})
+        salt_run grains.set 'noservices' False force=True
+
+        echo "Checking state ${FORMULA_NAME}.${state_name} ..."
         salt_run --id=${state_name} state.show_sls ${FORMULA_NAME} || (log_err "Execution of ${FORMULA_NAME}.${state_name} failed"; exit 1)
+
+        # Check that all files in 'meta' folder can be rendered using any valid pillar
+        for meta in `find ${FORMULA_META_DIR} -type f`; do
+            meta_name=$(basename ${meta})
+            echo "Checking meta ${meta_name} ..."
+            salt_run --out=quiet --id=${state_name} cp.get_template ${meta} ${SALT_CACHE_DIR}/${meta_name} \
+              || { log_err "Failed to render meta ${meta} using pillar ${FORMULA_NAME}.${state_name}"; exit 1; }
+            cat ${SALT_CACHE_DIR}/${meta_name}
+        done
     done
 }
 
+real_run() {
+    for pillar in ${PILLARDIR}/*.sls; do
+        state_name=$(basename ${pillar%.sls})
+        salt_run --id=${state_name} state.sls ${FORMULA_NAME} || { log_err "Execution of ${FORMULA_NAME}.${state_name} failed"; exit 1; }
+    done
+}
+
+run_model_validate(){
+  # Run modelschema.model_validate validation.
+  # TEST iterateble, run for `each formula ROLE against each ROLE_PILLARNAME`
+  # Pillars should be named in conviend ROLE_XXX.sls or ROLE.sls
+  # Example:
+  # client.sls  client_auth.sls  server.sls  server_auth.sls
+  if [ -d ${SCHEMARDIR} ]; then
+    # model validator require py modules
+    fetch_dependency "salt:https://github.com/salt-formulas/salt-formula-salt"
+    link_modules
+    salt_run saltutil.clear_cache; salt_run saltutil.refresh_pillar; salt_run saltutil.sync_all;
+    for role in ${SCHEMARDIR}/*.yaml; do
+      role_name=$(basename "${role%*.yaml}")
+      for pillar in $(ls pillar/${role_name}*.sls | grep -v ${IGNORE_MODELVALIDATE_MASK} ); do
+        pillar_name=$(basename "${pillar%*.sls}")
+        local _message="FORMULA:${FORMULA_NAME} ROLE:${role_name} against PILLAR:${pillar_name}"
+        log_info "model_validate ${_message}"
+        # Rendered Example:
+        # python $(which salt-call) --local -c /test1/maas/tests/build/salt --id=maas_cluster modelschema.model_validate maas cluster
+        salt_run -m ${DEPSDIR}/salt-formula-salt --id=${pillar_name} modelschema.model_validate ${FORMULA_NAME} ${role_name} || { log_err "Execution of model_validate ${_message} failed"; exit 1 ; }
+      done
+    done
+  else
+    log_info "${SCHEMARDIR} not found!";
+  fi
+}
+
+dependency_check() {
+  local DEPENDENCY_COMMANDS=$*
+
+  for DEPENDENCY_COMMAND in $DEPENDENCY_COMMANDS; do
+    which $DEPENDENCY_COMMAND > /dev/null || ( log_err "Command \"$DEPENDENCY_COMMAND\" can not be found in default path."; exit 1; )
+  done
+}
+
 _atexit() {
     RETVAL=$?
     trap true INT TERM EXIT
@@ -143,6 +263,10 @@
 }
 
 ## Main
+
+log_info "Running version: ${__ScriptVersion}"
+log_info "Command line: '${__ScriptFullName} ${__ScriptArgs}'"
+
 trap _atexit INT TERM EXIT
 
 case $1 in
@@ -152,11 +276,23 @@
     prepare)
         prepare
         ;;
+    lint)
+        lint
+        ;;
     run)
         run
         ;;
+    real-run)
+        real_run
+        ;;
+    model-validate)
+       prepare
+       run_model_validate
+        ;;
     *)
         prepare
+#        lint
         run
+        run_model_validate
         ;;
 esac
diff --git a/tests/test-requirements.txt b/tests/test-requirements.txt
new file mode 100644
index 0000000..a0f561a
--- /dev/null
+++ b/tests/test-requirements.txt
@@ -0,0 +1,2 @@
+jsonschema
+reno