diff --git a/jobs/pipelines/deploy-cicd-and-run-tests.groovy b/jobs/pipelines/deploy-cicd-and-run-tests.groovy
index 7262caa..7207b84 100644
--- a/jobs/pipelines/deploy-cicd-and-run-tests.groovy
+++ b/jobs/pipelines/deploy-cicd-and-run-tests.groovy
@@ -156,7 +156,7 @@
                 common.printMsg("Running on: " + node_with_reports, "blue")
                 common.printMsg("Running on: " + env.NODE_NAME, "blue")
                 shared.verbose_sh("""\
-                       [ -d /home/jenkins/venv_testrail_reporter ] || virtualenv /home/jenkins/venv_testrail_reporter""", true, false, true)
+                       [ -d /home/jenkins/venv_testrail_reporter ] || virtualenv --python=python3.7 /home/jenkins/venv_testrail_reporter""", true, false, true)
                 shared.run_cmd("""\
                         . /home/jenkins/venv_testrail_reporter/bin/activate; pip install git+https://github.com/dis-xcom/testrail_reporter -U""")
                 shared.swarm_testrail_report(steps, env.NODE_NAME)
diff --git a/jobs/pipelines/swarm-bootstrap-salt-cluster-heat.groovy b/jobs/pipelines/swarm-bootstrap-salt-cluster-heat.groovy
index dd866a3..ba52899 100644
--- a/jobs/pipelines/swarm-bootstrap-salt-cluster-heat.groovy
+++ b/jobs/pipelines/swarm-bootstrap-salt-cluster-heat.groovy
@@ -265,7 +265,7 @@
                     deleteDir()
                     // Install  TestRail reporter to upload test results to TestRail
                     shared.verbose_sh("""\
-                        [ -d /home/jenkins/venv_testrail_reporter ] || virtualenv /home/jenkins/venv_testrail_reporter
+                        [ -d /home/jenkins/venv_testrail_reporter ] || virtualenv --python=python3.7 /home/jenkins/venv_testrail_reporter
                     """, true, false, true)
                     shared.run_cmd("""\
                         . /home/jenkins/venv_testrail_reporter/bin/activate; pip install git+https://github.com/dis-xcom/testrail_reporter -U
diff --git a/tcp_tests/templates/_heat_environments/eu-cloud.env b/tcp_tests/templates/_heat_environments/eu-cloud.env
index 6303e88..bdcbc3a 100644
--- a/tcp_tests/templates/_heat_environments/eu-cloud.env
+++ b/tcp_tests/templates/_heat_environments/eu-cloud.env
@@ -44,5 +44,5 @@
   vm_availability_zone: nova
   net_public: public
 
-  foundation_image: system.foundation
+  foundation_image: system.foundation01
   nameservers: 172.18.176.6,172.18.224.6
diff --git a/tcp_tests/templates/_heat_environments/us-cloud.env b/tcp_tests/templates/_heat_environments/us-cloud.env
index bd62961..54556a8 100644
--- a/tcp_tests/templates/_heat_environments/us-cloud.env
+++ b/tcp_tests/templates/_heat_environments/us-cloud.env
@@ -44,5 +44,5 @@
   vm_availability_zone: nova
   net_public: public
 
-  foundation_image: system.foundation
+  foundation_image: system.foundation01
   nameservers: 172.18.224.6,172.18.176.6
diff --git a/tcp_tests/templates/_packer/scripts/jenkins_virtualenvs.sh b/tcp_tests/templates/_packer/scripts/jenkins_virtualenvs.sh
index cbf25d9..b949cfb 100644
--- a/tcp_tests/templates/_packer/scripts/jenkins_virtualenvs.sh
+++ b/tcp_tests/templates/_packer/scripts/jenkins_virtualenvs.sh
@@ -9,7 +9,7 @@
     virtualenv ${DEVOPS_VENV_PATH}
 fi
 if [ ! -d ${REPORT_VENV_PATH} ]; then
-    virtualenv ${REPORT_VENV_PATH}
+    virtualenv --python=python3.7 ${REPORT_VENV_PATH}
 fi
 if [ ! -d ${TESTMARKER_VENV_PATH} ]; then
     virtualenv --python=python3 ${TESTMARKER_VENV_PATH}
diff --git a/tcp_tests/templates/_packer/scripts/ubuntu_packets.sh b/tcp_tests/templates/_packer/scripts/ubuntu_packets.sh
index 883f620..2e59834 100644
--- a/tcp_tests/templates/_packer/scripts/ubuntu_packets.sh
+++ b/tcp_tests/templates/_packer/scripts/ubuntu_packets.sh
@@ -8,10 +8,18 @@
 apt-get install -y libyaml-dev libffi-dev libvirt-dev python-dev pkg-config vlan bridge-utils python-pip python3-pip virtualenv
 # additional tools
 apt-get install -y ebtables curl ethtool iputils-ping lsof strace tcpdump traceroute wget iptables htop \
-    git jq ntpdate tree mc byobu at pm-utils genisoimage iotop
+    git jq ntpdate tree mc byobu at pm-utils genisoimage iotop zlib1g zlib1g-dev libssl-dev
 
 # ldap
 apt-get install -y ldap-auth-client nscd ldap-utils
 
 # update kernel
 apt-get install -y linux-generic-hwe-16.04
+
+#install python3.7
+cd /usr/src
+wget https://www.python.org/ftp/python/3.7.9/Python-3.7.9.tgz
+tar -xzvf Python-3.7.9.tgz
+cd Python-3.7.9
+./configure --enable-optimizations
+make altinstall