diff --git a/charts/README.md b/charts/README.md
index a603bb2..b9b24f7 100644
--- a/charts/README.md
+++ b/charts/README.md
@@ -7,6 +7,7 @@
 * [Let's Encrypt](letsencrypt/README.md)
 * [NFS-Ganesha](nfs-ganesha/README.md)
 * [NFS Server Provisioner](nfs-server-provisioner/README.md)
+* [Portworx BBQ](portworx-bbq/README.md)
 * [Rancher Cluster Template](rancher-cluster-templates/README.md)
 * [WordPress](wordpress/README.md)
 
diff --git a/scripts/README.md b/scripts/README.md
index 4334e49..f27ab74 100644
--- a/scripts/README.md
+++ b/scripts/README.md
@@ -2,24 +2,45 @@
 
 ## Bash functions
 
+### Instruqt
+
+Name                        | Source
+----------------------------|-------------------------------------
+`instruqt_wait_hoststartup` | [instruqt/host.sh](instruqt/host.sh)
+
+### K3s
+
+Name                  | Source
+----------------------|-----------------------------------------------------
+`k3s_copy_kubeconfig` | [k3s/cluster_lifecycle.sh](k3s/cluster_lifecycle.sh)
+`k3s_create_cluster`  | [k3s/cluster_lifecycle.sh](k3s/cluster_lifecycle.sh)
+
+### Kubernetes
+
+Name                                  | Source
+--------------------------------------|-----------------------------------------------------------------------------
+`k8s_create_letsencryptclusterissuer` | [kubernetes/certificate_management.sh](kubernetes/certificate_management.sh)
+`k8s_install_certmanager`             | [kubernetes/certificate_management.sh](kubernetes/certificate_management.sh)
+`k8s_wait_fornodesandpods`            | [kubernetes/cluster_status.sh](kubernetes/cluster_status.sh)
+
+### Keycloak
+
+Name                   | Source
+-----------------------|---------------------------------------------------------
+`keycloak_login`       | [authentication/keycloak.sh](authentication/keycloak.sh)
+`keycloak_create_user` | [authentication/keycloak.sh](authentication/keycloak.sh)
+`keycloak_delete_user` | [authentication/keycloak.sh](authentication/keycloak.sh)
+
+### Linux
+
+Name                         | Source
+-----------------------------|-------------------------------
+`linux_create_fileAndLoopDevice` | [linux/disk.sh](linux/disk.sh)
+
+### Rancher
+
 Name                                           | Source
------------------------------------------------|-----------------------------------------------------------------------------
-`instruqt_wait_hoststartup`                    | [instruqt/host.sh](instruqt/host.sh)
-`k3s_copy_kubeconfig`                          | [k3s/cluster_lifecycle.sh](k3s/cluster_lifecycle.sh)
-`k3s_create_cluster`                           | [k3s/cluster_lifecycle.sh](k3s/cluster_lifecycle.sh)
-`k8s_create_letsencryptclusterissuer`          | [kubernetes/certificate_management.sh](kubernetes/certificate_management.sh)
-`k8s_install_certmanager`                      | [kubernetes/certificate_management.sh](kubernetes/certificate_management.sh)
-`k8s_wait_fornodesandpods`                     | [kubernetes/cluster_status.sh](kubernetes/cluster_status.sh)
-`keycloak_login`                               | [authentication/keycloak.sh](authentication/keycloak.sh)
-`keycloak_create_user`                         | [authentication/keycloak.sh](authentication/keycloak.sh)
-`keycloak_delete_user`                         | [authentication/keycloak.sh](authentication/keycloak.sh)
-`observability_check_stackpack`                | [observability/stackpack.sh](observability/stackpack.sh)
-`observability_create_ingestion_api_key`       | [observability/api_key.sh](observability/api_key.sh)
-`observability_delete_ingestion_api_key`       | [observability/api_key.sh](observability/api_key.sh)
-`observability_delete_stackpack`               | [observability/stackpack.sh](observability/stackpack.sh)
-`observability_get_component_snapshot`         | [observability/stql.sh](observability/stql.sh)
-`observability_get_component_state`            | [observability/stql.sh](observability/stql.sh)
-`observability_install_cli`                    | [observability/cli.sh](observability/cli.sh)
+-----------------------------------------------|-------------------------------------------------------------
 `rancher_create_apikey`                        | [rancher/user_actions.sh](rancher/user_actions.sh)
 `rancher_create_customcluster`                 | [rancher/cluster_actions.sh](rancher/cluster_actions.sh)
 `rancher_first_login`                          | [rancher/manager_lifecycle.sh](rancher/manager_lifecycle.sh)
@@ -31,11 +52,29 @@ Name                                           | Source
 `rancher_update_password`                      | [rancher/user_actions.sh](rancher/user_actions.sh)
 `rancher_update_serverurl`                     | [rancher/manager_settings.sh](rancher/manager_settings.sh)
 `rancher_wait_capiready`                       | [rancher/manager_lifecycle.sh](rancher/manager_lifecycle.sh)
-`suselinux_install_git`                        | [suselinux/packages.sh](suselinux/packages.sh)
-`suselinux_install_helm`                       | [suselinux/packages.sh](suselinux/packages.sh)
-`suselinux_install_kubectl`                    | [suselinux/packages.sh](suselinux/packages.sh)
-`suselinux_install_podman`                     | [suselinux/packages.sh](suselinux/packages.sh)
-`suselinux_register_cloudguest`                | [suselinux/registration.sh](suselinux/registration.sh)
+
+### SUSE Observability
+
+Name                                     | Source
+-----------------------------------------|---------------------------------------------------------
+`observability_check_stackpack`          | [observability/stackpack.sh](observability/stackpack.sh)
+`observability_create_ingestion_api_key` | [observability/api_key.sh](observability/api_key.sh)
+`observability_delete_ingestion_api_key` | [observability/api_key.sh](observability/api_key.sh)
+`observability_delete_stackpack`         | [observability/stackpack.sh](observability/stackpack.sh)
+`observability_get_component_snapshot`   | [observability/stql.sh](observability/stql.sh)
+`observability_get_component_state`      | [observability/stql.sh](observability/stql.sh)
+`observability_install_cli`              | [observability/cli.sh](observability/cli.sh)
+
+### SUSE Linux (previously SLES, SLE Micro)
+
+Name                            | Source
+--------------------------------|-------------------------------------------------------
+`suselinux_install_git`         | [suselinux/packages.sh](suselinux/packages.sh)
+`suselinux_install_helm`        | [suselinux/packages.sh](suselinux/packages.sh)
+`suselinux_install_kubectl`     | [suselinux/packages.sh](suselinux/packages.sh)
+`suselinux_install_openiscsi`   | [suselinux/packages.sh](suselinux/packages.sh)
+`suselinux_install_podman`      | [suselinux/packages.sh](suselinux/packages.sh)
+`suselinux_register_cloudguest` | [suselinux/registration.sh](suselinux/registration.sh)
 
 ## Concrete examples
 
diff --git a/scripts/k3s/cluster_lifecycle.sh b/scripts/k3s/cluster_lifecycle.sh
index 04791a5..fb10dd5 100644
--- a/scripts/k3s/cluster_lifecycle.sh
+++ b/scripts/k3s/cluster_lifecycle.sh
@@ -11,7 +11,7 @@
 k3s_create_cluster() {
   local version=$1
 
-  echo "Create management cluster (K3s)..."
+  echo 'Create management cluster (K3s)...'
   curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL="${version}" K3S_KUBECONFIG_MODE="644" sh -
 }
 
diff --git a/scripts/kubernetes/certificate_management.sh b/scripts/kubernetes/certificate_management.sh
index 05325a2..ec8bb86 100644
--- a/scripts/kubernetes/certificate_management.sh
+++ b/scripts/kubernetes/certificate_management.sh
@@ -11,7 +11,7 @@
 k8s_install_certmanager() {
   local version=$1
 
-  echo "Installing cert-manager..."
+  echo 'Installing cert-manager...'
   helm repo add jetstack https://charts.jetstack.io
   helm repo update
   kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/${version}/cert-manager.crds.yaml
diff --git a/scripts/kubernetes/cluster_status.sh b/scripts/kubernetes/cluster_status.sh
index 634c6de..1fa95ee 100644
--- a/scripts/kubernetes/cluster_status.sh
+++ b/scripts/kubernetes/cluster_status.sh
@@ -11,13 +11,13 @@
 k8s_wait_fornodesandpods() {
   # checks nodes are ready
   while ! kubectl get nodes --no-headers 2>/dev/null | grep -q .; do
-    echo "Waiting for nodes to be available..."
+    echo 'Waiting for nodes to be available...'
     sleep 5
   done
   while true; do
     NOT_READY_NODES=$(kubectl get nodes --no-headers 2>/dev/null | grep -v " Ready" | wc -l)
     if [ "$NOT_READY_NODES" -eq 0 ]; then
-      echo "All nodes are ready."
+      echo 'All nodes are ready.'
       break
     else
       sleep 5
@@ -26,13 +26,13 @@ k8s_wait_fornodesandpods() {
 
   # checks pods are completed or running
   while ! kubectl get pods --all-namespaces --no-headers 2>/dev/null | grep -q .; do
-    echo "Waiting for pods to be available..."
+    echo 'Waiting for pods to be available...'
     sleep 5
   done
   while true; do
     NOT_READY_PODS=$(kubectl get pods --all-namespaces --field-selector=status.phase!=Running,status.phase!=Succeeded --no-headers 2>/dev/null | wc -l)
     if [ "$NOT_READY_PODS" -eq 0 ]; then
-      echo "All pods are in Running or Completed status."
+      echo 'All pods are in Running or Completed status.'
       break
     else
       sleep 5
diff --git a/scripts/linux/disk.sh b/scripts/linux/disk.sh
new file mode 100644
index 0000000..b53eb10
--- /dev/null
+++ b/scripts/linux/disk.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# Collection of functions to work with disks on Linux
+
+#######################################
+# Create a file and binds it to a loop device
+# Arguments:
+#   File name
+#   Size file (number of blocks)
+#   Look device
+# Examples:
+#   linux_create_fileAndLoopDevice '/loop-file1' '10240' '/dev/loop1'
+#######################################
+linux_create_fileAndLoopDevice() {
+  local fileName=$1
+  local sizeFile=$2
+  local loopDevice=$3
+
+  echo "Creating local file ${fileName} and loop device ${fileName}..."
+
+  # prepares the file for use with loopback device (creates a file filled with zero bytes)
+  dd if=/dev/zero of=${fileName} bs=1M count=${sizeFile} status=progress
+
+  # binds the file to the loop device (enabling to work with the file as if it were a block device, like a physical disk)
+  losetup ${loopDevice} ${fileName}
+}
diff --git a/scripts/rancher/cluster_actions.sh b/scripts/rancher/cluster_actions.sh
index 4f1e9cf..fd4374b 100644
--- a/scripts/rancher/cluster_actions.sh
+++ b/scripts/rancher/cluster_actions.sh
@@ -7,7 +7,7 @@
 #   rancher_list_clusters
 #######################################
 rancher_list_clusters() {
-  echo "Listing clusters registered in Rancher..."
+  echo 'Listing clusters registered in Rancher...'
   kubectl get clusters.provisioning.cattle.io --all-namespaces -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}'
 }
 
@@ -27,7 +27,7 @@ rancher_create_customcluster_nowait() {
 
   rancher_wait_capiready
 
-  echo "Creating downstream cluster in Rancher..."
+  echo 'Creating downstream cluster in Rancher...'
   cat <<EOF | kubectl apply -f -
 apiVersion: provisioning.cattle.io/v1
 kind: Cluster
diff --git a/scripts/rancher/manager_lifecycle.sh b/scripts/rancher/manager_lifecycle.sh
index b687b53..180ee48 100644
--- a/scripts/rancher/manager_lifecycle.sh
+++ b/scripts/rancher/manager_lifecycle.sh
@@ -19,7 +19,7 @@ rancher_install_withcertmanagerclusterissuer() {
   local hostname=$4
   local clusterissuer=$5
 
-  echo "Installing Rancher..."
+  echo 'Installing Rancher...'
   helm repo add rancher-${repository} https://releases.rancher.com/server-charts/${repository}
   helm repo update
   helm upgrade --install rancher rancher-${repository}/rancher --namespace cattle-system --create-namespace \
@@ -31,7 +31,7 @@ rancher_install_withcertmanagerclusterissuer() {
     --set ingress.tls.secretName=rancher-tls \
     --set agentTLSMode="system-store"
   kubectl wait pods -n cattle-system -l app=rancher --for condition=Ready --timeout=180s
-  echo "Waiting for Rancher web app to be running with a valid certificate..."
+  echo 'Waiting for Rancher web app to be running with a valid certificate...'
   while ! kubectl get secret rancher-tls --namespace cattle-system 2>/dev/null; do sleep 1; done
   sleep 10
 }
@@ -48,7 +48,7 @@ rancher_first_login() {
   local rancherUrl=$1
   local newPassword=$2
 
-  echo "Do first login on Rancher..."
+  echo 'Do first login on Rancher...'
   BOOTSTRAP_PASSWORD=$(kubectl get secret --namespace cattle-system bootstrap-secret -o go-template='{{.data.bootstrapPassword|base64decode}}{{ "\n" }}')
   echo "DEBUG BOOTSTRAP_PASSWORD=${BOOTSTRAP_PASSWORD}"
   rancher_login_withpassword $rancherUrl 'admin' $BOOTSTRAP_PASSWORD
@@ -67,14 +67,14 @@ rancher_first_login() {
 rancher_wait_capiready() {
   while true; do
     status=$(kubectl get deployment capi-controller-manager -n cattle-provisioning-capi-system -o jsonpath='{.status.conditions[?(@.type=="Available")].status}' 2>/dev/null)
-    if [ "$status" == "True" ]; then
-      echo "Deployment capi-controller-manager is available"
+    if [ "$status" == 'True' ]; then
+      echo 'Deployment capi-controller-manager is available'
       break
     fi
     sleep 10
   done
-  while [[ $(kubectl get endpoints capi-webhook-service -n cattle-provisioning-capi-system -o jsonpath='{.subsets}' 2>/dev/null) == "" ]]; do
+  while [[ $(kubectl get endpoints capi-webhook-service -n cattle-provisioning-capi-system -o jsonpath='{.subsets}' 2>/dev/null) == '' ]]; do
     sleep 10
   done
-  echo "Service capi-webhook-service is ready"
+  echo 'Service capi-webhook-service is ready'
 }
diff --git a/scripts/rancher/manager_settings.sh b/scripts/rancher/manager_settings.sh
index 29de830..37c23a1 100644
--- a/scripts/rancher/manager_settings.sh
+++ b/scripts/rancher/manager_settings.sh
@@ -11,6 +11,6 @@
 rancher_update_serverurl() {
   local rancherUrl=$1
 
-  echo "Sets Rancher URL in settings..."
+  echo 'Sets Rancher URL in settings...'
   kubectl patch settings.management.cattle.io server-url --type='merge' --patch '{ "value": "'$rancherUrl'" }'
 }
diff --git a/scripts/rancher/user_actions.sh b/scripts/rancher/user_actions.sh
index 3dded56..623c43e 100644
--- a/scripts/rancher/user_actions.sh
+++ b/scripts/rancher/user_actions.sh
@@ -44,7 +44,7 @@ rancher_update_password() {
   local currentPassword=$3
   local newPassword=$4
 
-  echo "Updates Rancher user password..."
+  echo 'Updates Rancher user password...'
   curl -s -k -H "Authorization: Bearer $token" \
     -H 'Content-Type: application/json' \
     -X POST \
@@ -71,7 +71,7 @@ rancher_create_apikey() {
   local token=$2
   local description=$3
 
-  echo "Creates a Rancher API Key..."
+  echo 'Creates a Rancher API Key...'
   API_KEY_RESPONSE=$(curl -s -k "$rancherUrl/v3/tokens" \
     -H 'Content-Type: application/json' \
     -H "Authorization: Bearer $token" \
diff --git a/scripts/suselinux/packages.sh b/scripts/suselinux/packages.sh
index 2f98fdb..fb46814 100644
--- a/scripts/suselinux/packages.sh
+++ b/scripts/suselinux/packages.sh
@@ -46,6 +46,19 @@ suselinux_install_git() {
   zypper install -y git
 }
 
+#######################################
+# Install open-iscsi on SUSE Linux
+# Examples:
+#   suselinux_install_openiscsi
+#######################################
+suselinux_install_openiscsi() {
+  zypper --gpg-auto-import-keys -q refresh
+  zypper --gpg-auto-import-keys -q install -y open-iscsi
+  systemctl -q enable iscsid
+  systemctl start iscsid
+  modprobe iscsi_tcp
+}
+
 #######################################
 # Install Podman on SUSE Linux
 # Examples: