Refactor Functional tests

The current implementation of Functional tests didn't allow to reuse
some functionality. This change exposes common functions and methods
to populated CSAR folders.

Change-Id: I8f4daf9a0a12633f952677b3e15de42bea5226e6
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: MULTICLOUD-301

7 files changed, 743 insertions, 683 deletions

diff --git a/vagrant/installer.sh b/vagrant/installer.sh
index 5df87e4c..f6f2f76a 100755
--- a/vagrant/installer.sh
+++ b/vagrant/installer.sh
@@ -169,11 +169,9 @@ function install_plugin {
     _install_docker
     pip install docker-compose
 
-    mkdir -p /opt/{csar,kubeconfig,consul/config}
+    mkdir -p /opt/{kubeconfig,consul/config}
     cp $HOME/.kube/config /opt/kubeconfig/krd
-    export CSAR_DIR=/opt/csar
     export KUBE_CONFIG_DIR=/opt/kubeconfig
-    echo "export CSAR_DIR=${CSAR_DIR}" >> /etc/environment
     echo "export KUBE_CONFIG_DIR=${KUBE_CONFIG_DIR}" >> /etc/environment
 
     GOPATH=$(go env GOPATH)
@@ -257,6 +255,9 @@ krd_tests=$krd_folder/tests
 k8s_info_file=$krd_folder/k8s_info.log
 
 mkdir -p $log_folder
+mkdir -p /opt/csar
+export CSAR_DIR=/opt/csar
+echo "export CSAR_DIR=${CSAR_DIR}" >> /etc/environment
 
 # Install dependencies
 # Setup proxy variables
diff --git a/vagrant/tests/_common.sh b/vagrant/tests/_common.sh
new file mode 100755
index 00000000..d1b6315d
--- /dev/null
+++ b/vagrant/tests/_common.sh
@@ -0,0 +1,576 @@
+#!/bin/bash
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+packetgen_deployment_name=packetgen
+sink_deployment_name=sink
+firewall_deployment_name=firewall
+image_name=virtlet.cloud/ubuntu/16.04
+multus_deployment_name=multus-deployment
+virtlet_image=virtlet.cloud/fedora
+virtlet_deployment_name=virtlet-deployment
+
+# popule_CSAR_containers_vFW() - This function creates the content of CSAR file
+# required for vFirewal using only containers
+function popule_CSAR_containers_vFW {
+    local csar_id=$1
+
+    _checks_args $csar_id
+    pushd ${CSAR_DIR}/${csar_id}
+
+    cat << META > metadata.yaml
+resources:
+  network:
+    - unprotected-private-net-cidr-network.yaml
+    - protected-private-net-cidr-network.yaml
+    - onap-private-net-cidr-network.yaml
+  deployment:
+    - $packetgen_deployment_name.yaml
+    - $firewall_deployment_name.yaml
+    - $sink_deployment_name.yaml
+META
+
+    cat << NET > unprotected-private-net-cidr-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: unprotected-private-net-cidr
+spec:
+  config: '{
+    "name": "unprotected",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "192.168.10.0/24"
+    }
+}'
+NET
+
+    cat << NET > protected-private-net-cidr-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: protected-private-net-cidr
+spec:
+  config: '{
+    "name": "protected",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "192.168.20.0/24"
+    }
+}'
+NET
+
+    cat << NET > onap-private-net-cidr-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: onap-private-net-cidr
+spec:
+  config: '{
+    "name": "onap",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "10.10.0.0/16"
+    }
+}'
+NET
+
+    cat << DEPLOYMENT > $packetgen_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $packetgen_deployment_name
+  labels:
+    app: vFirewall
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vFirewall
+  template:
+    metadata:
+      labels:
+        app: vFirewall
+      annotations:
+        kubernetes.v1.cni.cncf.io/networks: '[
+            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
+            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
+        ]'
+    spec:
+      containers:
+      - name: $packetgen_deployment_name
+        image: electrocucaracha/packetgen
+        imagePullPolicy: IfNotPresent
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            memory: 256Mi
+DEPLOYMENT
+
+    cat << DEPLOYMENT > $firewall_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $firewall_deployment_name
+  labels:
+    app: vFirewall
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vFirewall
+  template:
+    metadata:
+      labels:
+        app: vFirewall
+      annotations:
+        kubernetes.v1.cni.cncf.io/networks: '[
+            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
+            { "name": "protected-private-net-cidr", "interfaceRequest": "eth2" },
+            { "name": "onap-private-net-cidr", "interfaceRequest": "eth3" }
+        ]'
+    spec:
+      containers:
+      - name: $firewall_deployment_name
+        image: electrocucaracha/firewall
+        imagePullPolicy: IfNotPresent
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            memory: 160Mi
+DEPLOYMENT
+
+    cat << DEPLOYMENT > $sink_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $sink_deployment_name
+  labels:
+    app: vFirewall
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vFirewall
+  template:
+    metadata:
+      labels:
+        app: vFirewall
+      annotations:
+        kubernetes.v1.cni.cncf.io/networks: '[
+            { "name": "protected-private-net-cidr", "interfaceRequest": "eth1" },
+            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
+        ]'
+    spec:
+      containers:
+      - name: $sink_deployment_name
+        image: electrocucaracha/sink
+        imagePullPolicy: IfNotPresent
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            memory: 160Mi
+DEPLOYMENT
+
+    popd
+}
+
+# popule_CSAR_vms_vFW() - This function creates the content of CSAR file
+# required for vFirewal using only virtual machines
+function popule_CSAR_vms_vFW {
+    local csar_id=$1
+    ssh_key=$(cat $HOME/.ssh/id_rsa.pub)
+
+    _checks_args $csar_id
+    pushd ${CSAR_DIR}/${csar_id}
+
+    cat << META > metadata.yaml
+resources:
+  network:
+    - unprotected-private-net-cidr-network.yaml
+    - protected-private-net-cidr-network.yaml
+    - onap-private-net-cidr-network.yaml
+  deployment:
+    - $packetgen_deployment_name.yaml
+    - $firewall_deployment_name.yaml
+    - $sink_deployment_name.yaml
+META
+
+    cat << NET > unprotected-private-net-cidr-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: unprotected-private-net-cidr
+spec:
+  config: '{
+    "name": "unprotected",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "192.168.10.0/24"
+    }
+}'
+NET
+
+    cat << NET > protected-private-net-cidr-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: protected-private-net-cidr
+spec:
+  config: '{
+    "name": "protected",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "192.168.20.0/24"
+    }
+}'
+NET
+
+    cat << NET > onap-private-net-cidr-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: onap-private-net-cidr
+spec:
+  config: '{
+    "name": "onap",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "10.10.0.0/16"
+    }
+}'
+NET
+
+    proxy="#!/bin/bash"
+    if [[ -n "${http_proxy+x}" ]]; then
+        proxy+="
+                export http_proxy=$http_proxy
+                echo \"Acquire::http::Proxy \\\"$http_proxy\\\";\" | sudo tee --append /etc/apt/apt.conf.d/01proxy"
+    fi
+    if [[ -n "${https_proxy+x}" ]]; then
+        proxy+="
+                export https_proxy=$https_proxy
+                echo \"Acquire::https::Proxy \\\"$https_proxy\\\";\" | sudo tee --append /etc/apt/apt.conf.d/01proxy"
+    fi
+    if [[ -n "${no_proxy+x}" ]]; then
+        proxy+="
+                export no_proxy=$no_proxy"
+    fi
+
+    cat << DEPLOYMENT > $packetgen_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $packetgen_deployment_name
+  labels:
+    app: vFirewall
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vFirewall
+  template:
+    metadata:
+      labels:
+        app: vFirewall
+      annotations:
+        VirtletCloudInitUserData: |
+          users:
+          - default
+          - name: admin
+            sudo: ALL=(ALL) NOPASSWD:ALL
+            plain_text_passwd: secret
+            groups: sudo
+            ssh_authorized_keys:
+            - $ssh_key
+        VirtletCloudInitUserDataScript: |
+            $proxy
+
+            wget -O - https://raw.githubusercontent.com/electrocucaracha/vFW-demo/master/$packetgen_deployment_name | sudo -E bash
+        kubernetes.v1.cni.cncf.io/networks: '[
+            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
+            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
+        ]'
+        kubernetes.io/target-runtime: virtlet.cloud
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: extraRuntime
+                operator: In
+                values:
+                - virtlet
+      containers:
+      - name: $packetgen_deployment_name
+        image: $image_name
+        imagePullPolicy: IfNotPresent
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            memory: 256Mi
+DEPLOYMENT
+
+    cat << DEPLOYMENT > $firewall_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $firewall_deployment_name
+  labels:
+    app: vFirewall
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vFirewall
+  template:
+    metadata:
+      labels:
+        app: vFirewall
+      annotations:
+        VirtletCloudInitUserData: |
+          users:
+          - default
+          - name: admin
+            sudo: ALL=(ALL) NOPASSWD:ALL
+            plain_text_passwd: secret
+            groups: sudo
+            ssh_authorized_keys:
+            - $ssh_key
+        VirtletCloudInitUserDataScript: |
+            $proxy
+
+            wget -O - https://raw.githubusercontent.com/electrocucaracha/vFW-demo/master/$firewall_deployment_name | sudo -E bash
+        kubernetes.v1.cni.cncf.io/networks: '[
+            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
+            { "name": "protected-private-net-cidr", "interfaceRequest": "eth2" },
+            { "name": "onap-private-net-cidr", "interfaceRequest": "eth3" }
+        ]'
+        kubernetes.io/target-runtime: virtlet.cloud
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: extraRuntime
+                operator: In
+                values:
+                - virtlet
+      containers:
+      - name: $firewall_deployment_name
+        image: $image_name
+        imagePullPolicy: IfNotPresent
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            memory: 160Mi
+DEPLOYMENT
+
+    cat << DEPLOYMENT > $sink_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $sink_deployment_name
+  labels:
+    app: vFirewall
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vFirewall
+  template:
+    metadata:
+      labels:
+        app: vFirewall
+      annotations:
+        VirtletCloudInitUserData: |
+          users:
+          - default
+          - name: admin
+            sudo: ALL=(ALL) NOPASSWD:ALL
+            plain_text_passwd: secret
+            groups: sudo
+            ssh_authorized_keys:
+            - $ssh_key
+        VirtletCloudInitUserDataScript: |
+            $proxy
+
+            wget -O - https://raw.githubusercontent.com/electrocucaracha/vFW-demo/master/$sink_deployment_name | sudo -E bash
+        kubernetes.v1.cni.cncf.io/networks: '[
+            { "name": "protected-private-net-cidr", "interfaceRequest": "eth1" },
+            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
+        ]'
+        kubernetes.io/target-runtime: virtlet.cloud
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: extraRuntime
+                operator: In
+                values:
+                - virtlet
+      containers:
+      - name: $sink_deployment_name
+        image: $image_name
+        imagePullPolicy: IfNotPresent
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            memory: 160Mi
+DEPLOYMENT
+    popd
+}
+
+# popule_CSAR_multus() - This function creates the content of CSAR file
+# required for testing Multus feature
+function popule_CSAR_multus {
+    local csar_id=$1
+
+    _checks_args $csar_id
+    pushd ${CSAR_DIR}/${csar_id}
+
+    cat << META > metadata.yaml
+resources:
+  network:
+    - bridge-network.yaml
+  deployment:
+    - $multus_deployment_name.yaml
+META
+
+    cat << NET > bridge-network.yaml
+apiVersion: "kubernetes.cni.cncf.io/v1"
+kind: Network
+metadata:
+  name: bridge-conf
+spec:
+  config: '{
+    "name": "mynet",
+    "type": "bridge",
+    "ipam": {
+        "type": "host-local",
+        "subnet": "10.10.0.0/16"
+    }
+}'
+NET
+
+    cat << DEPLOYMENT > $multus_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $multus_deployment_name
+  labels:
+    app: multus
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: multus
+  template:
+    metadata:
+      labels:
+        app: multus
+      annotations:
+        kubernetes.v1.cni.cncf.io/networks: '[
+          { "name": "bridge-conf", "interfaceRequest": "eth1" },
+          { "name": "bridge-conf", "interfaceRequest": "eth2" }
+        ]'
+    spec:
+      containers:
+      - name: $multus_deployment_name
+        image: "busybox"
+        command: ["top"]
+        stdin: true
+        tty: true
+DEPLOYMENT
+    popd
+}
+
+# popule_CSAR_virtlet() - This function creates the content of CSAR file
+# required for testing Virtlet feature
+function popule_CSAR_virtlet {
+    local csar_id=$1
+
+    _checks_args $csar_id
+    pushd ${CSAR_DIR}/${csar_id}
+
+    cat << META > metadata.yaml
+resources:
+  deployment:
+    - $virtlet_deployment_name.yaml
+META
+
+    cat << DEPLOYMENT > $virtlet_deployment_name.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: $virtlet_deployment_name
+  labels:
+    app: virtlet
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: virtlet
+  template:
+    metadata:
+      labels:
+        app: virtlet
+      annotations:
+        # This tells CRI Proxy that this pod belongs to Virtlet runtime
+        kubernetes.io/target-runtime: virtlet.cloud
+        VirtletCloudInitUserDataScript: |
+          #!/bin/sh
+          echo hello world
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: extraRuntime
+                operator: In
+                values:
+                - virtlet
+      containers:
+      - name: $virtlet_deployment_name
+        # This specifies the image to use.
+        # virtlet.cloud/ prefix is used by CRI proxy, the remaining part
+        # of the image name is prepended with https:// and used to download the image
+        image: $virtlet_image
+        imagePullPolicy: IfNotPresent
+        # tty and stdin required for "kubectl attach -t" to work
+        tty: true
+        stdin: true
+        resources:
+          limits:
+            # This memory limit is applied to the libvirt domain definition
+            memory: 160Mi
+DEPLOYMENT
+popd
+}
diff --git a/vagrant/tests/_functions.sh b/vagrant/tests/_functions.sh
new file mode 100755
index 00000000..50473476
--- /dev/null
+++ b/vagrant/tests/_functions.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+function _checks_args {
+    if [[ -z $1 ]]; then
+        echo "Missing CSAR ID argument"
+        exit 1
+    fi
+    if [[ -z $CSAR_DIR ]]; then
+        echo "CSAR_DIR global environment value is empty"
+        exit 1
+    fi
+    mkdir -p ${CSAR_DIR}/${1}
+}
+
+# destroy_deployment() - This function ensures that a specific deployment is
+# destroyed in Kubernetes
+function destroy_deployment {
+    local deployment_name=$1
+
+    kubectl delete deployment $deployment_name --ignore-not-found=true --now
+    while kubectl get deployment $deployment_name &>/dev/null; do
+        echo "$(date +%H:%M:%S) - $deployment_name : Destroying deployment"
+    done
+}
+
+# recreate_deployment() - This function destroys an existing deployment and
+# creates an new one based on its yaml file
+function recreate_deployment {
+    local deployment_name=$1
+
+    destroy_deployment $deployment_name
+    kubectl create -f $deployment_name.yaml
+}
+
+# wait_deployment() - Wait process to Running status on the Deployment's pods
+function wait_deployment {
+    local deployment_name=$1
+
+    status_phase=""
+    while [[ $status_phase != "Running" ]]; do
+        new_phase=$(kubectl get pods | grep  $deployment_name | awk '{print $3}')
+        if [[ $new_phase != $status_phase ]]; then
+            echo "$(date +%H:%M:%S) - $deployment_name : $new_phase"
+            status_phase=$new_phase
+        fi
+        if [[ $new_phase == "Err"* ]]; then
+            exit 1
+        fi
+    done
+}
+
+# setup() - Base testing setup shared among functional tests
+function setup {
+    for deployment_name in $@; do
+        recreate_deployment $deployment_name
+    done
+
+    for deployment_name in $@; do
+        wait_deployment $deployment_name
+    done
+}
+
+# teardown() - Base testing teardown function
+function teardown {
+    for deployment_name in $@; do
+        destroy_deployment $deployment_name
+    done
+}
+
+if ! $(kubectl version &>/dev/null); then
+    echo "This funtional test requires kubectl client"
+    exit 1
+fi
diff --git a/vagrant/tests/integration_cFW.sh b/vagrant/tests/integration_cFW.sh
index e4b305f4..4a452599 100755
--- a/vagrant/tests/integration_cFW.sh
+++ b/vagrant/tests/integration_cFW.sh
@@ -12,183 +12,22 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-rm -f $HOME/*.yaml
-packetgen_deployment_name=packetgen
-sink_deployment_name=sink
-firewall_deployment_name=firewall
+source _common.sh
+source _functions.sh
 
-cat << NET > $HOME/unprotected-private-net-cidr-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: unprotected-private-net-cidr
-spec:
-  config: '{
-    "name": "unprotected",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "192.168.10.0/24"
-    }
-}'
-NET
+csar_id=4f726e2a-b74a-11e8-ad7c-525400feed2
 
-cat << NET > $HOME/protected-private-net-cidr-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: protected-private-net-cidr
-spec:
-  config: '{
-    "name": "protected",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "192.168.20.0/24"
-    }
-}'
-NET
+# Setup
+popule_CSAR_containers_vFW $csar_id
 
-cat << NET > $HOME/onap-private-net-cidr-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: onap-private-net-cidr
-spec:
-  config: '{
-    "name": "onap",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "10.10.0.0/16"
-    }
-}'
-NET
+pushd ${CSAR_DIR}/${csar_id}
+for network in unprotected-private-net-cidr-network protected-private-net-cidr-network onap-private-net-cidr-network; do
+    kubectl apply -f $network.yaml
+done
+setup $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name
 
-cat << DEPLOYMENT > $HOME/$packetgen_deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $packetgen_deployment_name
-  labels:
-    app: vFirewall
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: vFirewall
-  template:
-    metadata:
-      labels:
-        app: vFirewall
-      annotations:
-        kubernetes.v1.cni.cncf.io/networks: '[
-            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
-            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
-        ]'
-    spec:
-      containers:
-      - name: $packetgen_deployment_name
-        image: electrocucaracha/packetgen
-        imagePullPolicy: IfNotPresent
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            memory: 256Mi
-DEPLOYMENT
+# Test
+popd
 
-cat << DEPLOYMENT > $HOME/$firewall_deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $firewall_deployment_name
-  labels:
-    app: vFirewall
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: vFirewall
-  template:
-    metadata:
-      labels:
-        app: vFirewall
-      annotations:
-        kubernetes.v1.cni.cncf.io/networks: '[
-            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
-            { "name": "protected-private-net-cidr", "interfaceRequest": "eth2" },
-            { "name": "onap-private-net-cidr", "interfaceRequest": "eth3" }
-        ]'
-    spec:
-      containers:
-      - name: $firewall_deployment_name
-        image: electrocucaracha/firewall
-        imagePullPolicy: IfNotPresent
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            memory: 160Mi
-DEPLOYMENT
-
-cat << DEPLOYMENT > $HOME/$sink_deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $sink_deployment_name
-  labels:
-    app: vFirewall
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: vFirewall
-  template:
-    metadata:
-      labels:
-        app: vFirewall
-      annotations:
-        kubernetes.v1.cni.cncf.io/networks: '[
-            { "name": "protected-private-net-cidr", "interfaceRequest": "eth1" },
-            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
-        ]'
-    spec:
-      containers:
-      - name: $sink_deployment_name
-        image: electrocucaracha/sink
-        imagePullPolicy: IfNotPresent
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            memory: 160Mi
-DEPLOYMENT
-
-if $(kubectl version &>/dev/null); then
-    kubectl apply -f $HOME/unprotected-private-net-cidr-network.yaml
-    kubectl apply -f $HOME/protected-private-net-cidr-network.yaml
-    kubectl apply -f $HOME/onap-private-net-cidr-network.yaml
-
-    for deployment_name in $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name; do
-        kubectl delete deployment $deployment_name --ignore-not-found=true --now
-        while kubectl get deployment $deployment_name &>/dev/null; do
-            sleep 5
-        done
-        kubectl create -f $HOME/$deployment_name.yaml
-    done
-
-    for deployment_name in $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name; do
-        status_phase=""
-        while [[ $status_phase != "Running" ]]; do
-            new_phase=$(kubectl get pods | grep  $deployment_name | awk '{print $3}')
-            if [[ $new_phase != $status_phase ]]; then
-                echo "$(date +%H:%M:%S) - $deployment_name : $new_phase"
-                status_phase=$new_phase
-            fi
-            if [[ $new_phase == "Err"* ]]; then
-                exit 1
-            fi
-        done
-    done
-fi
+# Teardown
+teardown $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name
diff --git a/vagrant/tests/integration_vFW.sh b/vagrant/tests/integration_vFW.sh
index fa48d7c5..ee0205cb 100755
--- a/vagrant/tests/integration_vFW.sh
+++ b/vagrant/tests/integration_vFW.sh
@@ -12,284 +12,33 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-rm -f $HOME/*.yaml
-packetgen_deployment_name=packetgen
-sink_deployment_name=sink
-firewall_deployment_name=firewall
-image_name=virtlet.cloud/ubuntu/16.04
+source _common.sh
+source _functions.sh
 
+csar_id=66fea6f0-b74d-11e8-95a0-525400feed26
+
+# Setup
 if [[ ! -f $HOME/.ssh/id_rsa.pub ]]; then
     echo -e "\n\n\n" | ssh-keygen -t rsa -N ""
 fi
-ssh_key=$(cat $HOME/.ssh/id_rsa.pub)
-
-cat << NET > $HOME/unprotected-private-net-cidr-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: unprotected-private-net-cidr
-spec:
-  config: '{
-    "name": "unprotected",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "192.168.10.0/24"
-    }
-}'
-NET
-
-cat << NET > $HOME/protected-private-net-cidr-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: protected-private-net-cidr
-spec:
-  config: '{
-    "name": "protected",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "192.168.20.0/24"
-    }
-}'
-NET
-
-cat << NET > $HOME/onap-private-net-cidr-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: onap-private-net-cidr
-spec:
-  config: '{
-    "name": "onap",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "10.10.0.0/16"
-    }
-}'
-NET
-
-proxy="#!/bin/bash"
-if [[ -n "${http_proxy+x}" ]]; then
-    proxy+="
-            export http_proxy=$http_proxy
-            echo \"Acquire::http::Proxy \\\"$http_proxy\\\";\" | sudo tee --append /etc/apt/apt.conf.d/01proxy
-"
-fi
-if [[ -n "${https_proxy+x}" ]]; then
-    proxy+="
-            export https_proxy=$https_proxy
-            echo \"Acquire::https::Proxy \\\"$https_proxy\\\";\" | sudo tee --append /etc/apt/apt.conf.d/01proxy
-"
-fi
-if [[ -n "${no_proxy+x}" ]]; then
-    proxy+="
-            export no_proxy=$no_proxy"
-fi
-
-cat << DEPLOYMENT > $HOME/$packetgen_deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $packetgen_deployment_name
-  labels:
-    app: vFirewall
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: vFirewall
-  template:
-    metadata:
-      labels:
-        app: vFirewall
-      annotations:
-        VirtletCloudInitUserData: |
-          users:
-          - default
-          - name: admin
-            sudo: ALL=(ALL) NOPASSWD:ALL
-            plain_text_passwd: secret
-            groups: sudo
-            ssh_authorized_keys:
-            - $ssh_key
-        VirtletCloudInitUserDataScript: |
-            $proxy
-
-            wget -O - https://raw.githubusercontent.com/electrocucaracha/vFW-demo/master/$packetgen_deployment_name | sudo -E bash
-        kubernetes.v1.cni.cncf.io/networks: '[
-            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
-            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
-        ]'
-        kubernetes.io/target-runtime: virtlet.cloud
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: extraRuntime
-                operator: In
-                values:
-                - virtlet
-      containers:
-      - name: $packetgen_deployment_name
-        image: $image_name
-        imagePullPolicy: IfNotPresent
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            memory: 256Mi
-DEPLOYMENT
-
-cat << DEPLOYMENT > $HOME/$firewall_deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $firewall_deployment_name
-  labels:
-    app: vFirewall
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: vFirewall
-  template:
-    metadata:
-      labels:
-        app: vFirewall
-      annotations:
-        VirtletCloudInitUserData: |
-          users:
-          - default
-          - name: admin
-            sudo: ALL=(ALL) NOPASSWD:ALL
-            plain_text_passwd: secret
-            groups: sudo
-            ssh_authorized_keys:
-            - $ssh_key
-        VirtletCloudInitUserDataScript: |
-            $proxy
-
-            wget -O - https://raw.githubusercontent.com/electrocucaracha/vFW-demo/master/$firewall_deployment_name | sudo -E bash
-        kubernetes.v1.cni.cncf.io/networks: '[
-            { "name": "unprotected-private-net-cidr", "interfaceRequest": "eth1" },
-            { "name": "protected-private-net-cidr", "interfaceRequest": "eth2" },
-            { "name": "onap-private-net-cidr", "interfaceRequest": "eth3" }
-        ]'
-        kubernetes.io/target-runtime: virtlet.cloud
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: extraRuntime
-                operator: In
-                values:
-                - virtlet
-      containers:
-      - name: $firewall_deployment_name
-        image: $image_name
-        imagePullPolicy: IfNotPresent
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            memory: 160Mi
-DEPLOYMENT
-
-cat << DEPLOYMENT > $HOME/$sink_deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $sink_deployment_name
-  labels:
-    app: vFirewall
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: vFirewall
-  template:
-    metadata:
-      labels:
-        app: vFirewall
-      annotations:
-        VirtletCloudInitUserData: |
-          users:
-          - default
-          - name: admin
-            sudo: ALL=(ALL) NOPASSWD:ALL
-            plain_text_passwd: secret
-            groups: sudo
-            ssh_authorized_keys:
-            - $ssh_key
-        VirtletCloudInitUserDataScript: |
-            $proxy
-
-            wget -O - https://raw.githubusercontent.com/electrocucaracha/vFW-demo/master/$sink_deployment_name | sudo -E bash
-        kubernetes.v1.cni.cncf.io/networks: '[
-            { "name": "protected-private-net-cidr", "interfaceRequest": "eth1" },
-            { "name": "onap-private-net-cidr", "interfaceRequest": "eth2" }
-        ]'
-        kubernetes.io/target-runtime: virtlet.cloud
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: extraRuntime
-                operator: In
-                values:
-                - virtlet
-      containers:
-      - name: $sink_deployment_name
-        image: $image_name
-        imagePullPolicy: IfNotPresent
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            memory: 160Mi
-DEPLOYMENT
-
-if $(kubectl version &>/dev/null); then
-    kubectl apply -f $HOME/unprotected-private-net-cidr-network.yaml
-    kubectl apply -f $HOME/protected-private-net-cidr-network.yaml
-    kubectl apply -f $HOME/onap-private-net-cidr-network.yaml
-
-    for deployment_name in $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name; do
-        kubectl delete deployment $deployment_name --ignore-not-found=true --now
-        while kubectl get deployment $deployment_name &>/dev/null; do
-            sleep 5
-        done
-        kubectl create -f $HOME/$deployment_name.yaml
-    done
-
-    for deployment_name in $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name; do
-        status_phase=""
-        while [[ $status_phase != "Running" ]]; do
-            new_phase=$(kubectl get pods | grep  $deployment_name | awk '{print $3}')
-            if [[ $new_phase != $status_phase ]]; then
-                echo "$(date +%H:%M:%S) - $deployment_name : $new_phase"
-                status_phase=$new_phase
-            fi
-            if [[ $new_phase == "Err"* ]]; then
-                exit 1
-            fi
-        done
-    done
-    for deployment_name in $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name; do
-        pod_name=$(kubectl get pods | grep  $deployment_name | awk '{print $1}')
-        vm=$(kubectl plugin virt virsh list | grep ".*$deployment_name"  | awk '{print $2}')
-        echo "Pod name: $pod_name Virsh domain: $vm"
-        echo "ssh -i ~/.ssh/id_rsa.pub admin@$(kubectl get pods $pod_name -o jsonpath="{.status.podIP}")"
-        echo "=== Virtlet details ===="
-        echo "$(kubectl plugin virt virsh dumpxml $vm | grep VIRTLET_)\n"
-    done
-fi
+popule_CSAR_vms_vFW $csar_id
+
+pushd ${CSAR_DIR}/${csar_id}
+for network in unprotected-private-net-cidr-network protected-private-net-cidr-network onap-private-net-cidr-network; do
+    kubectl apply -f $network.yaml
+done
+setup $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name
+
+# Test
+for deployment_name in $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name; do
+    pod_name=$(kubectl get pods | grep  $deployment_name | awk '{print $1}')
+    vm=$(kubectl plugin virt virsh list | grep ".*$deployment_name"  | awk '{print $2}')
+    echo "Pod name: $pod_name Virsh domain: $vm"
+    echo "ssh -i ~/.ssh/id_rsa.pub admin@$(kubectl get pods $pod_name -o jsonpath="{.status.podIP}")"
+    echo "=== Virtlet details ===="
+    echo "$(kubectl plugin virt virsh dumpxml $vm | grep VIRTLET_)\n"
+done
+popd
+
+# Teardown
+teardown $packetgen_deployment_name $firewall_deployment_name $sink_deployment_name
diff --git a/vagrant/tests/multus.sh b/vagrant/tests/multus.sh
index c5f7fc71..96fa37d8 100755
--- a/vagrant/tests/multus.sh
+++ b/vagrant/tests/multus.sh
@@ -12,112 +12,29 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-rm -f $HOME/*.yaml
+source _common.sh
+source _functions.sh
 
-pod_name=multus-pod
-deployment_name=multus-deployment
+csar_id=49408ca6-b75b-11e8-8076-525400feed26
 
-cat << NET > $HOME/bridge-network.yaml
-apiVersion: "kubernetes.cni.cncf.io/v1"
-kind: Network
-metadata:
-  name: bridge-conf
-spec:
-  config: '{
-    "name": "mynet",
-    "type": "bridge",
-    "ipam": {
-        "type": "host-local",
-        "subnet": "10.10.0.0/16"
-    }
-}'
-NET
+# Setup
+popule_CSAR_multus $csar_id
 
-cat << POD > $HOME/$pod_name.yaml
-apiVersion: v1
-kind: Pod
-metadata:
-  name: $pod_name
-  annotations:
-    kubernetes.v1.cni.cncf.io/networks: '[
-      { "name": "bridge-conf", "interfaceRequest": "eth1" },
-      { "name": "bridge-conf", "interfaceRequest": "eth2" }
-    ]'
-spec:  # specification of the pod's contents
-  containers:
-  - name: $pod_name
-    image: "busybox"
-    command: ["top"]
-    stdin: true
-    tty: true
-POD
+pushd ${CSAR_DIR}/${csar_id}
+kubectl apply -f bridge-network.yaml
 
-cat << DEPLOYMENT > $HOME/$deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $deployment_name
-  labels:
-    app: multus
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: multus
-  template:
-    metadata:
-      labels:
-        app: multus
-      annotations:
-        kubernetes.v1.cni.cncf.io/networks: '[
-          { "name": "bridge-conf", "interfaceRequest": "eth1" },
-          { "name": "bridge-conf", "interfaceRequest": "eth2" }
-        ]'
-    spec:
-      containers:
-      - name: $deployment_name
-        image: "busybox"
-        command: ["top"]
-        stdin: true
-        tty: true
-DEPLOYMENT
+setup $multus_deployment_name
 
-if $(kubectl version &>/dev/null); then
-    kubectl apply -f $HOME/bridge-network.yaml
-
-    kubectl delete pod $pod_name --ignore-not-found=true --now
-    kubectl delete deployment $deployment_name --ignore-not-found=true --now
-    while kubectl get pod $pod_name &>/dev/null; do
-        sleep 5
-    done
-    kubectl create -f $HOME/$pod_name.yaml
-    while kubectl get deployment $deployment_name &>/dev/null; do
-        sleep 5
-    done
-    kubectl create -f $HOME/$deployment_name.yaml
-    sleep 5
-
-    deployment_pod=$(kubectl get pods | grep  $deployment_name | awk '{print $1}')
-    for pod in $pod_name $deployment_pod; do
-        status_phase=""
-        while [[ $status_phase != "Running" ]]; do
-            new_phase=$(kubectl get pods $pod | awk 'NR==2{print $3}')
-            if [[ $new_phase != $status_phase ]]; then
-                echo "$(date +%H:%M:%S) - $pod : $new_phase"
-                status_phase=$new_phase
-            fi
-            if [[ $new_phase == "Err"* ]]; then
-                exit 1
-            fi
-        done
-    done
-
-    for pod in $pod_name $deployment_pod; do
-        echo "===== $pod details ====="
-        kubectl exec -it $pod -- ip a
-        multus_nic=$(kubectl exec -it $pod -- ifconfig | grep "eth1")
-        if [ -z "$multus_nic" ]; then
-            exit 1
-        fi
-    done
+# Test
+deployment_pod=$(kubectl get pods | grep  $multus_deployment_name | awk '{print $1}')
+echo "===== $deployment_pod details ====="
+kubectl exec -it $deployment_pod -- ip a
+multus_nic=$(kubectl exec -it $deployment_pod -- ifconfig | grep "eth1")
+if [ -z "$multus_nic" ]; then
+    echo "The $deployment_pod pod doesn't contain the eth1 nic"
+    exit 1
 fi
+popd
+
+# Teardown
+teardown $multus_deployment_name
diff --git a/vagrant/tests/virtlet.sh b/vagrant/tests/virtlet.sh
index a8af071f..4a43ff34 100755
--- a/vagrant/tests/virtlet.sh
+++ b/vagrant/tests/virtlet.sh
@@ -12,134 +12,27 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-rm -f $HOME/*.yaml
+source _common.sh
+source _functions.sh
 
-virtlet_image=virtlet.cloud/fedora
-pod_name=virtlet-pod
-deployment_name=virtlet-deployment
+csar_id=6b54a728-b76a-11e8-a1ba-52540053ccc8
 
-cat << POD > $HOME/$pod_name.yaml
-apiVersion: v1
-kind: Pod
-metadata:
-  name: $pod_name
-  annotations:
-    # This tells CRI Proxy that this pod belongs to Virtlet runtime
-    kubernetes.io/target-runtime: virtlet.cloud
-    VirtletCloudInitUserDataScript: |
-      #!/bin/sh
-      echo hello world
-spec:
-  # This nodeAffinity specification tells Kubernetes to run this
-  # pod only on the nodes that have extraRuntime=virtlet label.
-  # This label is used by Virtlet DaemonSet to select nodes
-  # that must have Virtlet runtime
-  affinity:
-    nodeAffinity:
-      requiredDuringSchedulingIgnoredDuringExecution:
-        nodeSelectorTerms:
-        - matchExpressions:
-          - key: extraRuntime
-            operator: In
-            values:
-            - virtlet
-  containers:
-  - name: $pod_name
-    # This specifies the image to use.
-    # virtlet.cloud/ prefix is used by CRI proxy, the remaining part
-    # of the image name is prepended with https:// and used to download the image
-    image: $virtlet_image
-    imagePullPolicy: IfNotPresent
-    # tty and stdin required for "kubectl attach -t" to work
-    tty: true
-    stdin: true
-    resources:
-      limits:
-        # This memory limit is applied to the libvirt domain definition
-        memory: 160Mi
-POD
+# Setup
+popule_CSAR_virtlet $csar_id
 
-cat << DEPLOYMENT > $HOME/$deployment_name.yaml
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: $deployment_name
-  labels:
-    app: virtlet
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: virtlet
-  template:
-    metadata:
-      labels:
-        app: virtlet
-      annotations:
-        # This tells CRI Proxy that this pod belongs to Virtlet runtime
-        kubernetes.io/target-runtime: virtlet.cloud
-        VirtletCloudInitUserDataScript: |
-          #!/bin/sh
-          echo hello world
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: extraRuntime
-                operator: In
-                values:
-                - virtlet
-      containers:
-      - name: $deployment_name
-        # This specifies the image to use.
-        # virtlet.cloud/ prefix is used by CRI proxy, the remaining part
-        # of the image name is prepended with https:// and used to download the image
-        image: $virtlet_image
-        imagePullPolicy: IfNotPresent
-        # tty and stdin required for "kubectl attach -t" to work
-        tty: true
-        stdin: true
-        resources:
-          limits:
-            # This memory limit is applied to the libvirt domain definition
-            memory: 160Mi
-DEPLOYMENT
+pushd ${CSAR_DIR}/${csar_id}
 
-if $(kubectl version &>/dev/null); then
-    kubectl delete pod $pod_name --ignore-not-found=true --now
-    kubectl delete deployment $deployment_name --ignore-not-found=true --now
-    while kubectl get pod $pod_name &>/dev/null; do
-        sleep 5
-    done
-    kubectl create -f $HOME/$pod_name.yaml
-    while kubectl get deployment $deployment_name &>/dev/null; do
-        sleep 5
-    done
-    kubectl create -f $HOME/$deployment_name.yaml
-    sleep 5
+setup $virtlet_deployment_name
 
-    deployment_pod=$(kubectl get pods | grep  $deployment_name | awk '{print $1}')
-    for pod in $pod_name $deployment_pod; do
-        status_phase=""
-        while [[ $status_phase != "Running" ]]; do
-            new_phase=$(kubectl get pods $pod | awk 'NR==2{print $3}')
-            if [[ $new_phase != $status_phase ]]; then
-                echo "$(date +%H:%M:%S) - $pod : $new_phase"
-                status_phase=$new_phase
-            fi
-            if [[ $new_phase == "Err"* ]]; then
-                exit 1
-            fi
-        done
-    done
-
-    kubectl plugin virt virsh list
-    for pod in $pod_name $deployment_name; do
-        virsh_image=$(kubectl plugin virt virsh list | grep "virtlet-.*-$pod")
-        if [[ -z "$virsh_image" ]]; then
-            exit 1
-        fi
-    done
+# Test
+kubectl plugin virt virsh list
+deployment_pod=$(kubectl get pods | grep $virtlet_deployment_name | awk '{print $1}')
+virsh_image=$(kubectl plugin virt virsh list | grep "virtlet-.*-$deployment_pod")
+if [[ -z "$virsh_image" ]]; then
+    echo "There is no Virtual Machine running by $deployment_pod pod"
+    exit 1
 fi
+popd
+
+# Teardown
+teardown $virtlet_deployment_name