Bump pysnmp requirement version

Currently used pysnmp version can't be used with Python >= 3.7 version due to new keyword usage.
Add py37, py38 and py39 envs into tox config.

Added mvn-phase-lib locally to test python3 tox

Issue-ID: DCAEGEN2-2494
Signed-off-by: Michal Jagiello <michal.jagiello@t-mobile.pl>
Change-Id: I526ceb8d66b40b0a87f0ba688e1ed7f2e3e5b34f
Signed-off-by: vv770d <vv770d@att.com>

7 files changed, 556 insertions, 1168 deletions

diff --git a/coverage.xml b/coverage.xml
deleted file mode 100644
index 1ef294e..0000000
--- a/coverage.xml
+++ /dev/null
@@ -1,1157 +0,0 @@
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-						<line hits="1" number="421"/>
-						<line hits="1" number="422"/>
-						<line hits="0" number="424"/>
-						<line hits="0" number="425"/>
-						<line hits="0" number="426"/>
-						<line hits="1" number="429"/>
-						<line hits="1" number="430"/>
-						<line hits="1" number="431"/>
-						<line hits="1" number="432"/>
-						<line hits="0" number="433"/>
-						<line hits="0" number="434"/>
-						<line hits="0" number="436"/>
-						<line hits="1" number="452"/>
-						<line hits="1" number="453"/>
-						<line hits="1" number="454"/>
-						<line hits="1" number="456"/>
-						<line hits="1" number="458"/>
-						<line hits="1" number="459"/>
-						<line hits="1" number="461"/>
-						<line hits="1" number="463"/>
-						<line hits="0" number="465"/>
-						<line hits="0" number="466"/>
-						<line hits="0" number="467"/>
-						<line hits="0" number="468"/>
-						<line hits="0" number="470"/>
-						<line hits="0" number="472"/>
-						<line hits="0" number="473"/>
-						<line hits="0" number="474"/>
-						<line hits="0" number="475"/>
-						<line hits="0" number="477"/>
-						<line hits="0" number="480"/>
-						<line hits="0" number="482"/>
-						<line hits="0" number="484"/>
-						<line hits="1" number="486"/>
-						<line hits="1" number="488"/>
-						<line hits="1" number="497"/>
-						<line hits="1" number="512"/>
-						<line hits="1" number="513"/>
-						<line hits="1" number="514"/>
-						<line hits="1" number="516"/>
-						<line hits="1" number="518"/>
-						<line hits="0" number="519"/>
-						<line hits="0" number="520"/>
-						<line hits="0" number="521"/>
-						<line hits="0" number="523"/>
-						<line hits="0" number="524"/>
-					</lines>
-				</class>
-				<class branch-rate="0" complexity="0" filename="mod/trapd_stormwatch_settings.py" line-rate="1" name="trapd_stormwatch_settings.py">
-					<methods/>
-					<lines>
-						<line hits="1" number="16"/>
-						<line hits="1" number="19"/>
-						<line hits="1" number="22"/>
-						<line hits="1" number="43"/>
-						<line hits="1" number="46"/>
-						<line hits="1" number="49"/>
-						<line hits="1" number="51"/>
-						<line hits="1" number="53"/>
-						<line hits="1" number="55"/>
-						<line hits="1" number="58"/>
-						<line hits="1" number="60"/>
-					</lines>
-				</class>
-				<class branch-rate="0" complexity="0" filename="mod/trapd_vb_types.py" line-rate="0.7083" name="trapd_vb_types.py">
-					<methods/>
-					<lines>
-						<line hits="1" number="16"/>
-						<line hits="1" number="23"/>
-						<line hits="1" number="25"/>
-						<line hits="1" number="26"/>
-						<line hits="1" number="27"/>
-						<line hits="1" number="28"/>
-						<line hits="1" number="29"/>
-						<line hits="1" number="30"/>
-						<line hits="1" number="31"/>
-						<line hits="1" number="32"/>
-						<line hits="1" number="34"/>
-						<line hits="1" number="35"/>
-						<line hits="1" number="36"/>
-						<line hits="1" number="38"/>
-						<line hits="1" number="44"/>
-						<line hits="1" number="59"/>
-						<line hits="1" number="62"/>
-						<line hits="0" number="75"/>
-						<line hits="0" number="76"/>
-						<line hits="0" number="77"/>
-						<line hits="0" number="78"/>
-						<line hits="0" number="80"/>
-						<line hits="0" number="82"/>
-						<line hits="0" number="83"/>
-					</lines>
-				</class>
-			</classes>
-		</package>
-	</packages>
-</coverage>
diff --git a/mvn-phase-lib.sh b/mvn-phase-lib.sh
new file mode 100644
index 0000000..938c93d
--- /dev/null
+++ b/mvn-phase-lib.sh
@@ -0,0 +1,541 @@
+#!/bin/bash
+
+# ================================================================================
+# Copyright (c) 2017-2021 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============LICENSE_END=========================================================
+
+
+#MVN_PROJECT_MODULEID="$1"
+#MVN_PHASE="$2"
+#PROJECT_ROOT=$(dirname $0)
+
+FQDN="${MVN_PROJECT_GROUPID}.${MVN_PROJECT_ARTIFACTID}"
+if [ "$MVN_PROJECT_MODULEID" == "__" ]; then
+  MVN_PROJECT_MODULEID=""
+fi
+
+if [[ "$MVN_PROJECT_VERSION" == *SNAPSHOT ]]; then
+  echo "=> for SNAPSHOT artifact build"
+  MVN_DEPLOYMENT_TYPE='SNAPSHOT'
+else
+  echo "=> for STAGING/RELEASE artifact build"
+  MVN_DEPLOYMENT_TYPE='STAGING'
+fi
+echo "MVN_DEPLOYMENT_TYPE is             [$MVN_DEPLOYMENT_TYPE]"
+
+
+TIMESTAMP=$(date +%C%y%m%dT%H%M%S)
+
+# expected environment variables
+if [ -z "${MVN_NEXUSPROXY}" ]; then
+    echo "MVN_NEXUSPROXY environment variable not set.  Cannot proceed"
+    exit
+fi
+MVN_NEXUSPROXY_HOST=$(echo "$MVN_NEXUSPROXY" |cut -f3 -d'/' | cut -f1 -d':')
+echo "=> Nexus Proxy at $MVN_NEXUSPROXY_HOST, $MVN_NEXUSPROXY"
+
+if [ -z "$WORKSPACE" ]; then
+    WORKSPACE=$(pwd)
+fi
+
+export SETTINGS_FILE=${SETTINGS_FILE:-$HOME/.m2/settings.xml}
+
+RELEASE_TAG=${MVN_RELEASE_TAG:-R8}
+if [ "$RELEASE_TAG" == "R1" ]; then
+  unset RELEASE_TAG
+fi
+
+
+# mvn phase in life cycle
+MVN_PHASE="$2"
+
+echo "MVN_RELEASE_TAG is                 [$MVN_RELEASE_TAG]"
+echo "MVN_PROJECT_MODULEID is            [$MVN_PROJECT_MODULEID]"
+echo "MVN_PHASE is                       [$MVN_PHASE]"
+echo "MVN_PROJECT_GROUPID is             [$MVN_PROJECT_GROUPID]"
+echo "MVN_PROJECT_ARTIFACTID is          [$MVN_PROJECT_ARTIFACTID]"
+echo "MVN_PROJECT_VERSION is             [$MVN_PROJECT_VERSION]"
+echo "MVN_NEXUSPROXY is                  [$MVN_NEXUSPROXY]"
+echo "MVN_RAWREPO_BASEURL_UPLOAD is      [$MVN_RAWREPO_BASEURL_UPLOAD]"
+echo "MVN_RAWREPO_BASEURL_DOWNLOAD is    [$MVN_RAWREPO_BASEURL_DOWNLOAD]"
+MVN_RAWREPO_HOST=$(echo "$MVN_RAWREPO_BASEURL_UPLOAD" | cut -f3 -d'/' |cut -f1 -d':')
+echo "MVN_RAWREPO_HOST is                [$MVN_RAWREPO_HOST]"
+echo "MVN_RAWREPO_SERVERID is            [$MVN_RAWREPO_SERVERID]"
+echo "MVN_DOCKERREGISTRY_SNAPSHOT is     [$MVN_DOCKERREGISTRY_SNAPSHOT]"
+echo "MVN_DOCKERREGISTRY_PUBLIC is       [$MVN_DOCKERREGISTRY_PUBLIC]"
+echo "MVN_DOCKERREGISTRY_RELEASE is      [$MVN_DOCKERREGISTRY_RELEASE]"
+echo "MVN_PYPISERVER_SERVERID            [$MVN_PYPISERVER_SERVERID]"
+echo "MVN_PYPISERVER_BASEURL is          [$MVN_PYPISERVER_BASEURL]"
+
+
+
+clean_templated_files() 
+{
+  TEMPLATE_FILES=$(find . -name "*-template")
+  for F in $TEMPLATE_FILES; do
+    F2=$(echo "$F" | sed 's/-template$//')
+    rm -f "$F2"
+  done
+}
+clean_tox_files() 
+{
+  TOX_FILES=$(find . -name ".tox")
+  TOX_FILES="$TOX_FILES $(find . -name 'venv-tox')"
+  for F in $TOX_FILES; do
+    rm -rf "$F"
+  done
+}
+
+expand_templates() 
+{
+  set +x
+  # set up env variables, get ready for template resolution
+
+  if [ -z "$RELEASE_TAG" ]; then
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_releases="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2/releases"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_snapshots="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2/snapshots"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_plugins_releases="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.plugins/releases"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_plugins_snapshots="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.plugins/snapshots"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_blueprints_releases="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.blueprints/releases"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_blueprints_snapshots="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.blueprints/snapshots"
+  else
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_releases="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2/$RELEASE_TAG"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_snapshots="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2/$RELEASE_TAG"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_plugins_releases="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.plugins/$RELEASE_TAG"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_plugins_snapshots="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.plugins/$RELEASE_TAG"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_blueprints_releases="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.blueprints/$RELEASE_TAG"
+    export ONAPTEMPLATE_RAWREPOURL_org_onap_dcaegen2_platform_blueprints_snapshots="$MVN_RAWREPO_BASEURL_DOWNLOAD/org.onap.dcaegen2.platform.blueprints/$RELEASE_TAG"
+  fi
+
+
+  export ONAPTEMPLATE_PYPIURL_org_onap_dcaegen2="${MVN_PYPISERVER_BASEURL}"
+
+  # docker registry templates are for poll, so use PUBLIC registry
+  export ONAPTEMPLATE_DOCKERREGURL_org_onap_dcaegen2_releases="${MVN_DOCKERREGISTRY_PUBLIC}"
+  export ONAPTEMPLATE_DOCKERREGURL_org_onap_dcaegen2_snapshots="${MVN_DOCKERREGISTRY_PUBLIC}"
+
+  # Mvn repo
+  export ONAPTEMPLATE_MVN_org_onap_dcaegen2_analytics_tca_snapshots="${MVN_NEXUSPROXY}/service/local/repositories/snapshots/content/org/onap/dcaegen2/analytics/tca"
+  export ONAPTEMPLATE_MVN_org_onap_dcaegen2_analytics_tca_staging="${MVN_NEXUSPROXY}/service/local/repositories/staging/content/org/onap/dcaegen2/analytics/tca"
+  export ONAPTEMPLATE_MVN_org_onap_dcaegen2_analytics_tca_releases="${MVN_NEXUSPROXY}/service/local/repositories/releases/content/org/onap/dcaegen2/analytics/tca"
+
+
+  export ONAPTEMPLATE_STANDARD_INPUTS_TYPES="  # standard inputs list
+  centos7image_id:
+    type: string
+  ubuntu1604image_id:
+    type: string
+  flavor_id:
+    type: string
+  security_group:
+    type: string
+  public_net:
+    type: string
+  private_net:
+    type: string
+  openstack: {}
+  keypair:
+    type: string
+  key_filename:
+    type: string
+  location_prefix:
+    type: string
+  location_domain:
+    type: string
+  codesource_url:
+    type: string
+  codesource_version:
+    type: string"
+
+
+  TEMPLATES=$(env |grep ONAPTEMPLATE | sed 's/=.*//' | sort -u)
+  if [ -z "$TEMPLATES" ]; then
+    echo "No template variables found!"
+    return 0
+  fi
+
+  TEMPLATE_FILES=$(find . -name "*-template")
+  for F in $TEMPLATE_FILES; do
+    F2=$(echo "$F" | sed 's/-template$//')
+    cp -p "$F" "$F2"
+    chmod u+w "$F2"
+   
+    echo "====> Resolving the following template from environment variables "
+    echo "$TEMPLATES"
+    for KEY in $TEMPLATES; do
+      VALUE1=$(eval 'echo "$'"$KEY"'"' | sed 1q)
+      VALUE2=$(eval 'echo "$'"$KEY"'"' | sed -e 's/\//\\\//g' -e 's/$/\\/' -e '$s/\\$//')
+
+      echo "======> Resolving template $KEY to value $VALUE1 for file $F2"
+      sed -i "s/{{[[:space:]]*$KEY[[:space:]]*}}/$VALUE2/g" "$F2"
+    done
+  done
+  echo "====> Done template resolving"
+}
+
+test_templates()
+{
+    # make certain that the type references exist
+    TMP=$(mktemp)
+    trap 'rm -f $TMP' 0 1 2 3 15
+
+    echo Verify that all of the import URLs are correct
+    find . -name '*-template' | sed -e 's/-template$//' |
+    while read file
+    do
+        egrep '^  - .?https?://' < "$file"
+    done  | awk '{print $2}' | sed -e 's/"//g' | sort -u |
+    while read url
+    do
+	curl -L -w '%{http_code}' -s -o /dev/null "$url" > "$TMP"
+	case $(< "$TMP") in
+	    2* ) ;;
+	    * ) echo ">>>>>>>>>>>>>>>> $url not found <<<<<<<<<<<<<<<<" ;;
+	esac
+    done
+
+    echo Verify that the inputs are correct
+    PATH=$PATH:$PWD/check-blueprint-vs-input/bin
+    find . -name '*-template' | sed -e 's/-template$//' |
+    while read blueprint
+    do
+	check-blueprint-vs-input -b "$blueprint" -i check-blueprint-vs-input/lib/sample-inputs.yaml || true
+    done
+}
+
+
+run_tox_test() 
+{ 
+  set -e -x
+  CURDIR=$(pwd)
+  TOXINIS=$(find . -name "tox.ini")
+  for TOXINI in "${TOXINIS[@]}"; do
+    DIR=$(echo "$TOXINI" | rev | cut -f2- -d'/' | rev)
+    cd "${CURDIR}/${DIR}"
+    rm -rf ./venv-tox ./.tox
+    python3.9 -m virtualenv ./venv-tox
+    source ./venv-tox/bin/activate
+    pip install pip==9.0.3
+    pip install --upgrade argparse
+    pip install tox==2.9.1
+    pip freeze
+    tox
+    deactivate
+    rm -rf ./venv-tox ./.tox
+  done
+}
+
+build_wagons() 
+{
+  rm -rf ./*.wgn venv-pkg
+  SETUPFILES=$(find . -name "setup.py")
+  
+  virtualenv ./venv-pkg
+  source ./venv-pkg/bin/activate
+  pip install --upgrade pip 
+  pip install wagon
+  
+  CURDIR=$(pwd)
+  for SETUPFILE in $SETUPFILES; do
+    PLUGIN_DIR=$(dirname "$SETUPFILE")
+    PLUGIN_NAME=$(grep 'name' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9a-zA-Z\.]*//g')
+    PLUGIN_VERSION=$(grep 'version' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9\.]*//g')
+
+    echo "In $PLUGIN_DIR, build plugin $PLUGIN_NAME, version $PLUGIN_VERSION"
+
+    wagon create -r "${PLUGIN_DIR}/requirements.txt" --format tar.gz "${PLUGIN_DIR}"
+
+    PKG_FILE_NAMES=( "${PLUGIN_NAME}-${PLUGIN_VERSION}"*.wgn )
+    echo Built package: "${PKG_FILE_NAMES[@]}"
+    cd "$CURDIR"
+  done
+
+  deactivate
+  rm -rf venv-pkg
+}
+
+build_archives_for_wagons() 
+{
+  rm -rf ./*.tgz ./*.zip venv-pkg
+  
+  SETUPFILES=$(find "$(pwd)" -name "setup.py")
+  CURDIR=$(pwd)
+  for SETUPFILE in $SETUPFILES; do
+    PLUGIN_FULL_DIR=$(dirname "$SETUPFILE")
+    PLUGIN_BASE_DIR=$(basename "$PLUGIN_FULL_DIR")
+    PLUGIN_NAME=$(grep 'name' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9a-zA-Z\.]*//g')
+    PLUGIN_VERSION=$(grep 'version' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9\.]*//g')
+
+    cd "${PLUGIN_FULL_DIR}"/..
+    echo "In $(pwd), build plugin zip $PLUGIN_NAME, version $PLUGIN_VERSION"
+
+    zip -r "${PLUGIN_NAME}-${PLUGIN_VERSION}.zip" "./${PLUGIN_BASE_DIR}"
+    tar -czvf "${PLUGIN_NAME}-${PLUGIN_VERSION}.tgz" "./${PLUGIN_BASE_DIR}"
+
+    echo "Built archives for package ${PLUGIN_NAME}-${PLUGIN_VERSION} at $(pwd)"
+    cd "$CURDIR"
+  done
+}
+
+
+upload_raw_file() 
+{
+  # Extract the username and password to the nexus repo from the settings file
+  USER=$(xpath -q -e "//servers/server[id='$MVN_RAWREPO_SERVERID']/username/text()" "$SETTINGS_FILE")
+  PASS=$(xpath -q -e "//servers/server[id='$MVN_RAWREPO_SERVERID']/password/text()" "$SETTINGS_FILE")
+  NETRC=$(mktemp)
+  echo "machine $MVN_RAWREPO_HOST login $USER password $PASS" > "$NETRC"
+
+  REPO="$MVN_RAWREPO_BASEURL_UPLOAD"
+
+  OUTPUT_FILE=$1
+  EXT=$(echo "$OUTPUT_FILE" | rev |cut -f1 -d '.' |rev)
+  if [ "$EXT" == 'yaml' ]; then
+    OUTPUT_FILE_TYPE='text/x-yaml'
+  elif [ "$EXT" == 'sh' ]; then
+    OUTPUT_FILE_TYPE='text/x-shellscript'
+  elif [ "$EXT" == 'gz' ]; then
+    OUTPUT_FILE_TYPE='application/gzip'
+  elif [ "$EXT" == 'tgz' ]; then
+    OUTPUT_FILE_TYPE='application/gzip'
+  elif [ "$EXT" == 'zip' ]; then
+    OUTPUT_FILE_TYPE='application/zip'
+  elif [ "$EXT" == 'wgn' ]; then
+    OUTPUT_FILE_TYPE='application/gzip'
+  else
+    OUTPUT_FILE_TYPE='application/octet-stream'
+  fi
+
+  # for multi module projects, the raw repo path must match with project name, not project + module
+  # FQDN is project + module
+  # GROUPID is project name
+  if [ "$MVN_PROJECT_ARTIFACTID" == "$MVN_PROJECT_MODULEID" ]; then
+    PROJECT_NAME=${MVN_PROJECT_GROUPID}
+  else
+    PROJECT_NAME=${FQDN}
+  fi
+
+  if [ -z "$RELEASE_TAG" ]; then
+    SEND_TO="${REPO}/${PROJECT_NAME}"
+  else
+    SEND_TO="${REPO}/${PROJECT_NAME}/${RELEASE_TAG}"
+  fi
+ 
+  if [ ! -z "$2" ]; then
+    SEND_TO="$SEND_TO/$2"
+  fi
+
+  echo "Sending ${OUTPUT_FILE} to Nexus: ${SEND_TO}"
+  curl -vkn --netrc-file "${NETRC}" --upload-file "${OUTPUT_FILE}" -X PUT -H "Content-Type: $OUTPUT_FILE_TYPE" "${SEND_TO}/${OUTPUT_FILE}-${TIMESTAMP}"
+  curl -vkn --netrc-file "${NETRC}" --upload-file "${OUTPUT_FILE}" -X PUT -H "Content-Type: $OUTPUT_FILE_TYPE" "${SEND_TO}/${OUTPUT_FILE}"
+}
+
+upload_wagon_archives()
+{
+  SETUPFILES=$(find "$(pwd)" -name "setup.py")
+  CURDIR=$(pwd)
+  for SETUPFILE in $SETUPFILES; do
+    PLUGIN_FULL_DIR=$(dirname "$SETUPFILE")
+    PLUGIN_BASE_DIR=$(basename "$PLUGIN_FULL_DIR")
+    PLUGIN_NAME=$(grep 'name' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9a-zA-Z\.]*//g')
+    PLUGIN_VERSION=$(grep 'version' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9\.]*//g')
+
+    cd "${PLUGIN_FULL_DIR}"/..
+    echo "In $(pwd), upload zip archive for $PLUGIN_NAME, version $PLUGIN_VERSION"
+    ARCHIVE_FILE_NAME="${PLUGIN_NAME}-${PLUGIN_VERSION}.zip" 
+    if [ -z "$ARCHIVE_FILE_NAME" ]; then
+      echo "!!! No zip archive file found ${ARCHIVE_FILE_NAME}"
+      exit -1
+    fi
+    upload_raw_file "${ARCHIVE_FILE_NAME}" "${PLUGIN_NAME}/${PLUGIN_VERSION}"
+
+    echo "In $(pwd), upload tgz archive for $PLUGIN_NAME, version $PLUGIN_VERSION"
+    ARCHIVE_FILE_NAME="${PLUGIN_NAME}-${PLUGIN_VERSION}.tgz"
+    if [ -z "$ARCHIVE_FILE_NAME" ]; then
+      echo "!!! No tgz archive file found ${ARCHIVE_FILE_NAME}"
+      exit -1
+    fi
+    upload_raw_file "${ARCHIVE_FILE_NAME}" "${PLUGIN_NAME}/${PLUGIN_VERSION}"
+
+    cd "${CURDIR}"
+  done
+}
+
+upload_wagons_and_type_yamls()
+{
+  SETUPFILES=$(find . -name "setup.py")
+
+  CURDIR=$(pwd)
+  for SETUPFILE in $SETUPFILES; do
+    PLUGIN_DIR=$(dirname "$SETUPFILE")
+    PLUGIN_NAME=$(grep 'name' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9a-zA-Z\.]*//g')
+    PLUGIN_VERSION=$(grep 'version' "$SETUPFILE" | cut -f2 -d'=' | sed 's/[^0-9\.]*//g')
+    PLUGIN_VERSION_MAJOR=$(echo "$PLUGIN_VERSION" | cut -f1 -d'.')
+    PLUGIN_VERSION_MAJOR_MINOR=$(echo "$PLUGIN_VERSION" | cut -f1-2 -d'.')
+
+    echo "Found setup file in $PLUGIN_DIR, for plugin $PLUGIN_NAME version $PLUGIN_VERSION"
+
+    TYPEFILE_NAME=$(grep -R "package_name:[[:space:]]*${PLUGIN_NAME}" | cut -f1 -d ':')
+    if [ -z "$TYPEFILE_NAME" ]; then
+      echo "!!! No typefile found with matching package name $PLUGIN_NAME"
+      exit -1
+    fi
+    NEWFILENAME="${PLUGIN_NAME}"_types.yaml
+    if [ "$TYPEFILE_NAME" != "$NEWFILENAME" ]; then
+      echo "copy typefile to standard naming"
+      cp -f "$TYPEFILE_NAME" "$NEWFILENAME"
+    fi
+
+    TYPEFILE_PACKAGE_VERSION=$(grep -R 'package_version' "$TYPEFILE_NAME" |cut -f2 -d ':' |sed -r 's/\s+//g')
+    WAGONFILE_NAME=$(ls -1 "${PLUGIN_NAME}"-"${TYPEFILE_PACKAGE_VERSION}"-*.wgn)
+    if [ -z "$WAGONFILE_NAME" ]; then
+      echo "!!! No wagonfile found with matching package name and version as required in typefile: "
+      echo "    $TYPEFILE_NAME plugin $PLUGIN_NAME package version ${TYPEFILE_PACKAGE_VERSION}"
+      exit -1
+    fi
+
+    upload_raw_file "${NEWFILENAME}" "${PLUGIN_NAME}/${PLUGIN_VERSION}"
+    upload_raw_file "${WAGONFILE_NAME}" "${PLUGIN_NAME}/${PLUGIN_VERSION}"
+   
+    rm -r "$WAGONFILE_NAME"
+    if [ "$TYPEFILE_NAME" != "$NEWFILENAME" ]; then
+      rm -f "$NEWFILENAME"
+    fi
+  done
+}
+
+upload_files_of_extension()
+{
+  FILES=$(ls -1 ./*."$1")
+  for F in $FILES ; do
+    upload_raw_file "$F" "$2"
+  done
+}
+upload_files_of_extension_recursively()
+{
+  FILES=$(find . -name "*.$1")
+  for F in $FILES ; do
+    upload_raw_file "$F" "$2"
+  done
+}
+
+
+generate_pypirc_then_publish() 
+{
+  set +x
+  USER=$(xpath -e "//servers/server[id='$MVN_PYPISERVER_SERVERID']/username/text()" "$SETTINGS_FILE")
+  PASS=$(xpath -e "//servers/server[id='$MVN_PYPISERVER_SERVERID']/password/text()" "$SETTINGS_FILE")
+
+  if [[ "$MVN_PYPISERVER_BASEURL" != */ ]]; then
+    MVN_PYPISERVER_BASEURL="${MVN_PYPISERVER_BASEURL}/"
+  fi
+ 
+
+  cat > ~/.pypirc <<EOL
+[distutils]
+index-servers = 
+  $MVN_PYPISERVER_SERVERID
+ 
+[$MVN_PYPISERVER_SERVERID]
+repository: $MVN_PYPISERVER_BASEURL
+username: $USER
+password: $PASS
+EOL
+
+  # this may fail if a package of same version exists
+  python setup.py sdist register -r "$MVN_PYPISERVER_SERVERID" upload -r "$MVN_PYPISERVER_SERVERID"
+  set -x
+}
+
+
+
+# following the https://wiki.onap.org/display/DW/Independent+Versioning+and+Release+Process
+#IndependentVersioningandReleaseProcess-StandardizedDockerTagging
+build_and_push_docker()
+{
+  # Old tagging 
+  #IMAGENAME="onap/${FQDN}.${MVN_PROJECT_MODULEID}"
+  # new tagging
+  ENDID=$(echo $FQDN | rev | cut -f1 -d '.' |rev)
+  if [ "$ENDID" == "${MVN_PROJECT_MODULEID}" ]; then
+    #IMAGENAME="onap/${FQDN/org.onap./}"
+    IMAGENAME="onap/${FQDN}"
+  else
+    #IMAGENAME="onap/${FQDN/org.onap./}.${MVN_PROJECT_MODULEID}"
+    IMAGENAME="onap/${FQDN}.${MVN_PROJECT_MODULEID}"
+  fi 
+
+  IMAGENAME=$(echo "$IMAGENAME" | sed -e 's/_*$//g' -e 's/\.*$//g')
+  IMAGENAME=$(echo "$IMAGENAME" | tr '[:upper:]' '[:lower:]')
+
+  # use the major and minor version of the MVN artifact version as docker image version
+  VERSION="${MVN_PROJECT_VERSION//[^0-9.]/}"
+  VERSION2=$(echo "$VERSION" | cut -f1-2 -d'.')
+
+  LFQI="${IMAGENAME}:${VERSION}-${TIMESTAMP}"Z
+  # build a docker image
+  docker build --rm -f ./Dockerfile -t "${LFQI}" ./
+
+  # all local builds push to SNAPSHOT repo
+  REPO=""
+  if [ $MVN_DEPLOYMENT_TYPE == "SNAPSHOT" ]; then
+     REPO=$MVN_DOCKERREGISTRY_SNAPSHOT
+  elif [ $MVN_DEPLOYMENT_TYPE == "STAGING" ]; then
+     REPO=$MVN_DOCKERREGISTRY_SNAPSHOT
+  else
+     echo "Fail to determine DEPLOYMENT_TYPE"
+     REPO=$MVN_DOCKERREGISTRY_SNAPSHOT
+  fi
+  echo "DEPLOYMENT_TYPE is: $MVN_DEPLOYMENT_TYPE, repo is $REPO"
+
+  if [ ! -z "$REPO" ]; then
+    USER=$(xpath -e "//servers/server[id='$REPO']/username/text()" "$SETTINGS_FILE")
+    PASS=$(xpath -e "//servers/server[id='$REPO']/password/text()" "$SETTINGS_FILE")
+    if [ -z "$USER" ]; then
+      echo "Error: no user provided"
+    fi
+    if [ -z "$PASS" ]; then
+      echo "Error: no password provided"
+    fi
+    [ -z "$PASS" ] && PASS_PROVIDED="<empty>" || PASS_PROVIDED="<password>"
+    echo docker login "$REPO" -u "$USER" -p "$PASS_PROVIDED"
+
+    set +x
+    docker login "$REPO" -u "$USER" -p "$PASS"
+    set -x
+
+    # local tag is imagename:version-timestamp
+    OLDTAG="${LFQI}" 
+    # three tags are pushed:  
+    #   {imagename}:{semver}-SNAPSHOT-{timestamp}Z       this is what CIMAN-132 asks
+    #   {imagename}:{semver}                             latest of current version, for testing
+    #   {imagename}:latest                               latest of all, used mainly by csit
+    # LFQI="${IMAGENAME}:${VERSION}-${TIMESTAMP}"Z
+
+
+
+    # Updating tags for ${REPO}/${IMAGENAME}:${VERSION} to include STAGING-latest; and adding new tag for major:minor-STAGING-latest
+    PUSHTAGS="${REPO}/${IMAGENAME}:${VERSION}-SNAPSHOT-${TIMESTAMP}Z ${REPO}/${IMAGENAME}:${VERSION2}-STAGING-latest ${REPO}/${IMAGENAME}:${VERSION}-STAGING-latest ${REPO}/${IMAGENAME}:latest"
+
+    for NEWTAG in ${PUSHTAGS}
+    do
+      echo "tagging ${OLDTAG} to ${NEWTAG}"
+      docker tag "${OLDTAG}" "${NEWTAG}"
+      echo "pushing ${NEWTAG}"
+      docker push "${NEWTAG}"
+      OLDTAG="${NEWTAG}"
+    done
+  fi
+}
diff --git a/mvn-phase-script.sh b/mvn-phase-script.sh
index 02d7470..489a3b4 100755
--- a/mvn-phase-script.sh
+++ b/mvn-phase-script.sh
@@ -35,14 +35,16 @@ if [ "$RELEASE_TAG" != "R1" ]; then
 else
   RELEASE_TAGGED_DIR=""
 fi
-if ! wget -O ${PROJECT_ROOT}/mvn-phase-lib.sh \
-  "$MVN_RAWREPO_BASEURL_DOWNLOAD"/org.onap.dcaegen2.utils/${RELEASE_TAGGED_DIR}scripts/mvn-phase-lib.sh; then
-  echo "Fail to download mvn-phase-lib.sh"
-  exit 1
-fi
+
+source "${PROJECT_ROOT}"/mvn-phase-lib.sh
+#if ! wget -O ${PROJECT_ROOT}/mvn-phase-lib.sh \
+#  "$MVN_RAWREPO_BASEURL_DOWNLOAD"/org.onap.dcaegen2.utils/${RELEASE_TAGGED_DIR}scripts/mvn-phase-lib.sh; then
+#  echo "Fail to download mvn-phase-lib.sh"
+#  exit 1
+#fi
 
 
-source ./mvn-phase-lib.sh 
+source ./mvn-phase-lib.sh
 
 
 # Customize the section below for each project
diff --git a/requirements.txt b/requirements.txt
index 434db5c..45b1e24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-pysnmp==4.4.5
+pysnmp==4.4.12
 requests==2.18.3
 onap_dcae_cbs_docker_client==2.1.0
diff --git a/setup.py b/setup.py
index 4ce8c88..aab406b 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,7 @@
 # org.onap.dcae
 # ================================================================================
 # Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved.
+# Copyright 2021 Deutsche Telekom. All rights reserved.
 # ================================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -27,10 +28,10 @@ from setuptools import setup, find_packages
 setup(
     name = "snmptrap",
     description = "snmp trap receiver for ONAP docker image",
-    version = "2.0.3",
+    version = "2.0.4",
     packages=find_packages(),
     install_requires=[
-        "pysnmp==4.4.2",
+        "pysnmp==4.4.12",
         "requests==2.18.3",
         "onap_dcae_cbs_docker_client==2.1.0"
     ],
diff --git a/tox.ini b/tox.ini
index 8d138ea..9013c37 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,7 @@
 # content of: tox.ini , put in same dir as setup.py
 [tox]
-envlist = py36
+envlist = py36,py37,py38,py39
+skip_missing_interpreters = true
 
 [testenv]
 deps=
diff --git a/version.properties b/version.properties
index c8a67b0..45de691 100644
--- a/version.properties
+++ b/version.properties
@@ -1,6 +1,6 @@
 major=2
 minor=0
-patch=3
+patch=4
 base_version=${major}.${minor}.${patch}
 release_version=${base_version}
 snapshot_version=${base_version}-SNAPSHOT