diff --git a/installers/install_kubeadm_cluster.sh b/installers/install_kubeadm_cluster.sh
index cb0b22d..f0171d0 100755
--- a/installers/install_kubeadm_cluster.sh
+++ b/installers/install_kubeadm_cluster.sh
@@ -108,180 +108,7 @@
     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 }
 
-function install_k8s_storageclass() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    # Openebs versions can be found here: https://github.com/openebs/openebs/releases
-    OPENEBS_VERSION="3.7.0"
-    echo "Installing OpenEBS"
-    helm repo add openebs https://openebs.github.io/charts
-    helm repo update
-    helm install --create-namespace --namespace openebs openebs openebs/openebs --version ${OPENEBS_VERSION}
-    helm ls -n openebs
-    local storageclass_timeout=400
-    local counter=0
-    local storageclass_ready=""
-    echo "Waiting for storageclass"
-    while (( counter < storageclass_timeout ))
-    do
-        kubectl get storageclass openebs-hostpath &> /dev/null
-
-        if [ $? -eq 0 ] ; then
-            echo "Storageclass available"
-            storageclass_ready="y"
-            break
-        else
-            counter=$((counter + 15))
-            sleep 15
-        fi
-    done
-    [ -n "$storageclass_ready" ] || FATAL_TRACK k8scluster "Storageclass not ready after $storageclass_timeout seconds. Cannot install openebs"
-    kubectl patch storageclass openebs-hostpath -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
-#installs metallb from helm
-function install_helm_metallb() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    echo "Installing MetalLB"
-    METALLB_VERSION="0.13.10"
-    helm repo add metallb https://metallb.github.io/metallb
-    helm repo update
-    helm install --create-namespace --namespace metallb-system metallb metallb/metallb --version ${METALLB_VERSION}
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
-function configure_ipaddresspool_metallb() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    echo "Creating IP address pool manifest: ${OSM_CLUSTER_WORK_DIR}/metallb-ipaddrpool.yaml"
-    METALLB_IP_RANGE="$DEFAULT_IP/32"
-    echo "apiVersion: metallb.io/v1beta1
-kind: IPAddressPool
-metadata:
-  name: first-pool
-  namespace: metallb-system
-spec:
-  addresses:
-  - ${METALLB_IP_RANGE}" | sudo tee -a ${OSM_CLUSTER_WORK_DIR}/metallb-ipaddrpool.yaml
-    echo "Applying IP address pool manifest: kubectl apply -f ${OSM_CLUSTER_WORK_DIR}/metallb-ipaddrpool.yaml"
-    kubectl apply -f ${OSM_CLUSTER_WORK_DIR}/metallb-ipaddrpool.yaml || FATAL_TRACK k8scluster "Cannot create IP address Pool in MetalLB"
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
-#installs cert-manager
-function install_helm_certmanager() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    echo "Installing cert-manager"
-    CERTMANAGER_VERSION="v1.9.1"
-    helm repo add jetstack https://charts.jetstack.io
-    helm repo update
-    helm install cert-manager --create-namespace --namespace cert-manager jetstack/cert-manager \
-        --version ${CERTMANAGER_VERSION} --set installCRDs=true --set prometheus.enabled=false \
-        --set clusterResourceNamespace=osm \
-        --set extraArgs="{--enable-certificate-owner-ref=true}"
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
-#checks openebs and metallb readiness
-function check_for_readiness() {
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
-    # Default input values
-    sampling_period=2       # seconds
-    time_for_readiness=20   # seconds ready
-    time_for_failure=200    # seconds broken
-    OPENEBS_NAMESPACE=openebs
-    METALLB_NAMESPACE=metallb-system
-    CERTMANAGER_NAMESPACE=cert-manager
-    # STACK_NAME=osm          # By default, "osm"
-
-    # Equivalent number of samples
-    oks_threshold=$((time_for_readiness/${sampling_period}))     # No. ok samples to declare the system ready
-    failures_threshold=$((time_for_failure/${sampling_period}))  # No. nok samples to declare the system broken
-    failures_in_a_row=0
-    oks_in_a_row=0
-
-    ####################################################################################
-    # Loop to check system readiness
-    ####################################################################################
-    while [[ (${failures_in_a_row} -lt ${failures_threshold}) && (${oks_in_a_row} -lt ${oks_threshold}) ]]
-    do
-        # State of OpenEBS
-        OPENEBS_STATE=$(kubectl get pod -n ${OPENEBS_NAMESPACE} --no-headers 2>&1)
-        OPENEBS_READY=$(echo "${OPENEBS_STATE}" | awk '$2=="1/1" || $2=="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
-        OPENEBS_NOT_READY=$(echo "${OPENEBS_STATE}" | awk '$2!="1/1" && $2!="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
-        COUNT_OPENEBS_READY=$(echo "${OPENEBS_READY}"| grep -v -e '^$' | wc -l)
-        COUNT_OPENEBS_NOT_READY=$(echo "${OPENEBS_NOT_READY}" | grep -v -e '^$' | wc -l)
-
-        # State of MetalLB
-        METALLB_STATE=$(kubectl get pod -n ${METALLB_NAMESPACE} --no-headers 2>&1)
-        METALLB_READY=$(echo "${METALLB_STATE}" | awk '$2=="1/1" || $2=="4/4" {printf ("%s\t%s\t\n", $1, $2)}')
-        METALLB_NOT_READY=$(echo "${METALLB_STATE}" | awk '$2!="1/1" && $2!="4/4" {printf ("%s\t%s\t\n", $1, $2)}')
-        COUNT_METALLB_READY=$(echo "${METALLB_READY}" | grep -v -e '^$' | wc -l)
-        COUNT_METALLB_NOT_READY=$(echo "${METALLB_NOT_READY}" | grep -v -e '^$' | wc -l)
-
-        # State of CertManager
-        CERTMANAGER_STATE=$(kubectl get pod -n ${CERTMANAGER_NAMESPACE} --no-headers 2>&1)
-        CERTMANAGER_READY=$(echo "${CERTMANAGER_STATE}" | awk '$2=="1/1" || $2=="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
-        CERTMANAGER_NOT_READY=$(echo "${CERTMANAGER_STATE}" | awk '$2!="1/1" && $2!="2/2" {printf ("%s\t%s\t\n", $1, $2)}')
-        COUNT_CERTMANAGER_READY=$(echo "${CERTMANAGER_READY}" | grep -v -e '^$' | wc -l)
-        COUNT_CERTMANAGER_NOT_READY=$(echo "${CERTMANAGER_NOT_READY}" | grep -v -e '^$' | wc -l)
-
-        # OK sample
-        if [[ $((${COUNT_OPENEBS_NOT_READY}+${COUNT_METALLB_NOT_READY})) -eq 0 ]]
-        then
-            ((++oks_in_a_row))
-            failures_in_a_row=0
-            echo -ne ===\> Successful checks: "${oks_in_a_row}"/${oks_threshold}\\r
-        # NOK sample
-        else
-            ((++failures_in_a_row))
-            oks_in_a_row=0
-            echo
-            echo Bootstraping... "${failures_in_a_row}" checks of ${failures_threshold}
-
-            # Reports failed pods in OpenEBS
-            if [[ "${COUNT_OPENEBS_NOT_READY}" -ne 0 ]]
-            then
-                echo "OpenEBS: Waiting for ${COUNT_OPENEBS_NOT_READY} of $((${COUNT_OPENEBS_NOT_READY}+${COUNT_OPENEBS_READY})) pods to be ready:"
-                echo "${OPENEBS_NOT_READY}"
-                echo
-            fi
-
-            # Reports failed pods in MetalLB
-            if [[ "${COUNT_METALLB_NOT_READY}" -ne 0 ]]
-            then
-                echo "MetalLB: Waiting for ${COUNT_METALLB_NOT_READY} of $((${COUNT_METALLB_NOT_READY}+${COUNT_METALLB_READY})) pods to be ready:"
-                echo "${METALLB_NOT_READY}"
-                echo
-            fi
-
-            # Reports failed pods in CertManager
-            if [[ "${COUNT_CERTMANAGER_NOT_READY}" -ne 0 ]]
-            then
-                echo "CertManager: Waiting for ${COUNT_CERTMANAGER_NOT_READY} of $((${COUNT_CERTMANAGER_NOT_READY}+${COUNT_CERTMANAGER_READY})) pods to be ready:"
-                echo "${CERTMANAGER_NOT_READY}"
-                echo
-            fi
-        fi
-
-        #------------ NEXT SAMPLE
-        sleep ${sampling_period}
-    done
-
-    ####################################################################################
-    # OUTCOME
-    ####################################################################################
-    if [[ (${failures_in_a_row} -ge ${failures_threshold}) ]]
-    then
-        echo
-        FATAL_TRACK k8scluster "K8S CLUSTER IS BROKEN"
-    else
-        echo
-        echo "K8S CLUSTER IS READY"
-    fi
-    [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
-}
-
-#removes osm deployments and services
+# removes osm deployments and services
 function remove_k8s_namespace() {
     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
     echo "Deleting existing namespace $1: kubectl delete ns $1"