X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=installers%2Fcharmed_install.sh;h=a1e5001f1efafaf9f919c334c26d6027c6dc615f;hb=ce7b460470a5a68524533472dbb12beb5376281a;hp=228a0e0506db2ab400209a7ffe25a82093dc81be;hpb=19d019bbad8909f89cf1017b84c78e7fd9c27d6a;p=osm%2Fdevops.git

diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index 228a0e05..a1e5001f 100755
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -15,58 +15,152 @@
 
 # set -eux
 
+LXD_VERSION=4.0
+JUJU_VERSION=2.9
+JUJU_AGENT_VERSION=2.9.22
 K8S_CLOUD_NAME="k8s-cloud"
 KUBECTL="microk8s.kubectl"
+MICROK8S_VERSION=1.23
+OSMCLIENT_VERSION=latest
 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
+PASSWORD_OVERLAY_FILE=~/.osm/password-overlay.yaml
+PATH=/snap/bin:${PATH}
+OSM_DEVOPS="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. &> /dev/null && pwd )"
+if [ -f ${OSM_DEVOPS}/common/all_funcs ] ; then
+    source ${OSM_DEVOPS}/common/all_funcs
+else
+    function track(){
+        true
+    }
+    function FATAL_TRACK(){
+        exit 1
+    }
+fi
+
+MODEL_NAME=osm
+
+OSM_BUNDLE=ch:osm
+OSM_HA_BUNDLE=ch:osm-ha
+CHARMHUB_CHANNEL=latest/edge
+unset TAG
+
 function check_arguments(){
     while [ $# -gt 0 ] ; do
         case $1 in
             --bundle) BUNDLE="$2" ;;
+            --overlay) OVERLAY="$2" ;;
             --k8s) KUBECFG="$2" ;;
             --vca) CONTROLLER="$2" ;;
             --lxd) LXD_CLOUD="$2" ;;
             --lxd-cred) LXD_CREDENTIALS="$2" ;;
             --microstack) MICROSTACK=y ;;
-            --ha) BUNDLE="osm-ha" ;;
+            --ha) BUNDLE=$OSM_HA_BUNDLE ;;
             --tag) TAG="$2" ;;
+            --registry) REGISTRY_INFO="$2" ;;
+            --only-vca) ONLY_VCA=y ;;
         esac
         shift
     done
 
     # echo $BUNDLE $KUBECONFIG $LXDENDPOINT
 }
+
 function install_snaps(){
-    sudo snap install juju --classic --channel=2.7/stable
-    [ ! -v KUBECFG ] && sudo snap install microk8s --classic && sudo usermod -a -G microk8s `whoami` && mkdir -p ~/.kube && sudo chown -f -R `whoami` ~/.kube
+    if [ ! -v KUBECFG ]; then
+        KUBEGRP="microk8s"
+        sudo snap install microk8s --classic --channel=${MICROK8S_VERSION}/stable ||
+          FATAL_TRACK k8scluster "snap install microk8s ${MICROK8S_VERSION}/stable failed"
+        sudo usermod -a -G microk8s `whoami`
+        sudo cat /var/snap/microk8s/current/args/kube-apiserver | grep advertise-address || (
+                echo "--advertise-address $DEFAULT_IP" | sudo tee -a /var/snap/microk8s/current/args/kube-apiserver
+                sg ${KUBEGRP} -c microk8s.stop
+                sg ${KUBEGRP} -c microk8s.start
+            )
+        mkdir -p ~/.kube
+        sudo chown -f -R `whoami` ~/.kube
+        sg ${KUBEGRP} -c "microk8s status --wait-ready"
+        KUBECONFIG=~/.osm/microk8s-config.yaml
+        sg ${KUBEGRP} -c "microk8s config" | tee ${KUBECONFIG}
+        track k8scluster k8scluster_ok
+    else
+        KUBECTL="kubectl"
+        sudo snap install kubectl --classic
+        export KUBECONFIG=${KUBECFG}
+        KUBEGRP=$(id -g -n)
+    fi
+    sudo snap install juju --classic --channel=$JUJU_VERSION/stable ||
+    FATAL_TRACK juju "snap install juju ${JUJU_VERSION}/stable failed"
+    track juju juju_ok
 }
 
 function bootstrap_k8s_lxd(){
     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
-    [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="controller"
+    [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="osm-vca"
+
+    if [ -v BOOTSTRAP_NEEDED ]; then
+        CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
+        if [ $CONTROLLER_PRESENT -ge 1 ]; then
+            cat << EOF
+Threre is already a VCA present with the installer reserved name of "${CONTROLLER_NAME}".
+You may either explicitly use this VCA with the "--vca ${CONTROLLER_NAME}" option, or remove it
+using this command:
+
+   juju destroy-controller --release-storage --destroy-all-models -y ${CONTROLLER_NAME}
+
+Please retry the installation once this conflict has been resolved.
+EOF
+            FATAL_TRACK bootstrap_k8s "VCA already present"
+        fi
+    else
+        CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
+        if [ $CONTROLLER_PRESENT -le 0 ]; then
+            cat << EOF
+Threre is no VCA present with the name "${CONTROLLER_NAME}".  Please specify a VCA
+that exists, or remove the --vca ${CONTROLLER_NAME} option.
+
+Please retry the installation with one of the solutions applied.
+EOF
+            FATAL_TRACK bootstrap_k8s "Requested VCA not present"
+        fi
+    fi
 
     if [ -v KUBECFG ]; then
         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
-        [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME --config controller-service-type=loadbalancer
+        [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME \
+            --config controller-service-type=loadbalancer \
+            --agent-version=$JUJU_AGENT_VERSION
     else
-        sg microk8s -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
-        sg microk8s -c "microk8s.enable storage dns"
+        sg ${KUBEGRP} -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
+        sg ${KUBEGRP} -c "microk8s.enable ingress"
+        sg ${KUBEGRP} -c "microk8s.enable storage dns"
+        TIME_TO_WAIT=30
+        start_time="$(date -u +%s)"
         while true
         do
-            sg microk8s -c "microk8s.status" | grep 'storage: enabled'
-            if [ $? -eq 0 ]; then
+            now="$(date -u +%s)"
+            if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
+                echo "Microk8s storage failed to enable"
+                sg ${KUBEGRP} -c "microk8s.status"
+                FATAL_TRACK bootstrap_k8s "Microk8s storage failed to enable"
+            fi
+            storage_status=`sg ${KUBEGRP} -c "microk8s.status -a storage"`
+            if [[ $storage_status == "enabled" ]]; then
                 break
             fi
             sleep 1
         done
 
-        [ ! -v BOOTSTRAP_NEEDED ] && sg microk8s -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
-        [ -v BOOTSTRAP_NEEDED ] && sg microk8s -c "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer" && K8S_CLOUD_NAME=microk8s
+        [ ! -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
+        [ -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c \
+            "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer --agent-version=$JUJU_AGENT_VERSION" \
+            && K8S_CLOUD_NAME=microk8s
     fi
+    track bootstrap_k8s bootstrap_k8s_ok
 
     if [ -v LXD_CLOUD ]; then
         if [ ! -v LXD_CREDENTIALS ]; then
             echo "The installer needs the LXD server certificate if the LXD is external"
-            exit 1
+            FATAL_TRACK bootstrap_lxd "No LXD certificate supplied"
         fi
     else
         LXDENDPOINT=$DEFAULT_IP
@@ -77,7 +171,7 @@ function bootstrap_k8s_lxd(){
         sudo sysctl --system
         # Install LXD snap
         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
-        sudo snap install lxd
+        sudo snap install lxd --channel $LXD_VERSION/stable
         # Configure LXD
         sudo usermod -a -G lxd `whoami`
         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
@@ -118,84 +212,169 @@ EOF
     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
     sg lxd -c "lxd waitready"
-    juju add-model test lxd-cloud || true
+    juju controller-config features=[k8s-operators]
+    track bootstrap_lxd bootstrap_lxd_ok
 }
 
 function deploy_charmed_osm(){
-    create_overlay
+    if [ -v REGISTRY_INFO ] ; then
+        registry_parts=(${REGISTRY_INFO//@/ })
+        if [ ${#registry_parts[@]} -eq 1 ] ; then
+            # No credentials supplied
+            REGISTRY_USERNAME=""
+            REGISTRY_PASSWORD=""
+            REGISTRY_URL=${registry_parts[0]}
+        else
+            credentials=${registry_parts[0]}
+            credential_parts=(${credentials//:/ })
+            REGISTRY_USERNAME=${credential_parts[0]}
+            REGISTRY_PASSWORD=${credential_parts[1]}
+            REGISTRY_URL=${registry_parts[1]}
+        fi
+        # Ensure the URL ends with a /
+        case $REGISTRY_URL in
+            */) ;;
+            *) REGISTRY_URL=${REGISTRY_URL}/
+        esac
+    fi
+
     echo "Creating OSM model"
     if [ -v KUBECFG ]; then
-        juju add-model osm $K8S_CLOUD_NAME
+        juju add-model $MODEL_NAME $K8S_CLOUD_NAME
     else
-        sg microk8s -c "juju add-model osm $K8S_CLOUD_NAME"
+        sg ${KUBEGRP} -c "juju add-model $MODEL_NAME $K8S_CLOUD_NAME"
     fi
     echo "Deploying OSM with charms"
-    # echo $BUNDLE
+    images_overlay=""
+    if [ -v REGISTRY_URL ]; then
+       [ ! -v TAG ] && TAG='latest'
+    fi
+    [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
+
+    if [ -v OVERLAY ]; then
+        extra_overlay="--overlay $OVERLAY"
+    fi
+    echo "Creating Password Overlay"
+
+    generate_password_overlay && secret_overlay="--overlay $PASSWORD_OVERLAY_FILE"
+
     if [ -v BUNDLE ]; then
-        juju deploy $BUNDLE --overlay ~/.osm/vca-overlay.yaml
+        juju deploy --trust --channel $CHARMHUB_CHANNEL -m $MODEL_NAME $BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay $extra_overlay $secret_overlay
     else
-        images_overlay=""
-        [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
-        juju deploy osm --overlay ~/.osm/vca-overlay.yaml $images_overlay
+        juju deploy --trust --channel $CHARMHUB_CHANNEL -m $MODEL_NAME $OSM_BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay $extra_overlay $secret_overlay
     fi
+
+    if [ ! -v KUBECFG ]; then
+        API_SERVER=${DEFAULT_IP}
+    else
+        API_SERVER=$(kubectl config view --minify | grep server | cut -f 2- -d ":" | tr -d " ")
+        proto="$(echo $API_SERVER | grep :// | sed -e's,^\(.*://\).*,\1,g')"
+        url="$(echo ${API_SERVER/$proto/})"
+        user="$(echo $url | grep @ | cut -d@ -f1)"
+        hostport="$(echo ${url/$user@/} | cut -d/ -f1)"
+        API_SERVER="$(echo $hostport | sed -e 's,:.*,,g')"
+    fi
+    # Expose OSM services
+    juju config -m $MODEL_NAME nbi site_url=https://nbi.${API_SERVER}.nip.io
+    juju config -m $MODEL_NAME ng-ui site_url=https://ui.${API_SERVER}.nip.io
+    juju config -m $MODEL_NAME grafana site_url=https://grafana.${API_SERVER}.nip.io
+    juju config -m $MODEL_NAME prometheus site_url=https://prometheus.${API_SERVER}.nip.io
+
     echo "Waiting for deployment to finish..."
-    check_osm_deployed &> /dev/null
+    check_osm_deployed
+    grafana_leader=`juju status -m $MODEL_NAME grafana | grep "*" | cut -d "*" -f 1`
+    grafana_admin_password=`juju run -m $MODEL_NAME --unit $grafana_leader "echo \\$GF_SECURITY_ADMIN_PASSWORD"`
+    juju config -m $MODEL_NAME mon grafana_password=$grafana_admin_password
+    check_osm_deployed
     echo "OSM with charms deployed"
-    sg microk8s -c "microk8s.enable ingress"
-    juju config ui-k8s juju-external-hostname=osm.$DEFAULT_IP.xip.io
-    juju expose ui-k8s
 }
 
 function check_osm_deployed() {
+    TIME_TO_WAIT=600
+    start_time="$(date -u +%s)"
+    total_service_count=14
+    previous_count=0
     while true
     do
-        pod_name=`sg microk8s -c "microk8s.kubectl -n osm get pods | grep ui-k8s | grep -v operator" | awk '{print $1; exit}'`
-
-        if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod $pod_name --for condition=Ready"` ]]; then
-            if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod lcm-k8s-0 --for condition=Ready"` ]]; then
-                break
-            fi
+        service_count=$(juju status --format json -m $MODEL_NAME | jq '.applications[]."application-status".current' | grep active | wc -l)
+        echo "$service_count / $total_service_count services active"
+        if [ $service_count -eq $total_service_count ]; then
+            break
+        fi
+        if [ $service_count -ne $previous_count ]; then
+            previous_count=$service_count
+            start_time="$(date -u +%s)"
+        fi
+        now="$(date -u +%s)"
+        if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
+            echo "Timed out waiting for OSM services to become ready"
+            FATAL_TRACK deploy_osm "Timed out waiting for services to become ready"
         fi
         sleep 10
     done
 }
 
+function generate_password_overlay() {
+    # prometheus
+    web_config_password=`openssl rand -base64 16`
+    # keystone
+    keystone_db_password=`openssl rand -base64 16`
+    keystone_admin_password=`openssl rand -base64 16`
+    keystone_service_password=`openssl rand -base64 16`
+    #  mariadb
+    mariadb_password=`openssl rand -hex 16`
+    mariadb_root_password=`openssl rand -hex 16`
+    cat << EOF > /tmp/password-overlay.yaml
+applications:
+  prometheus:
+    options:
+      web_config_password: $web_config_password
+  keystone:
+    options:
+      keystone-db-password: $keystone_db_password
+      admin-password: $keystone_admin_password
+      service-password: $keystone_service_password
+  mariadb:
+    options:
+      password: $mariadb_password
+      root_password: $mariadb_root_password
+EOF
+    mv /tmp/password-overlay.yaml $PASSWORD_OVERLAY_FILE
+}
+
 function create_overlay() {
     sudo snap install jq
-    sudo apt install python3-pip -y
-    python3 -m pip install yq
-    PATH=$PATH:$HOME/.local/bin  # make yq command available
+    sudo snap install yq
     local HOME=/home/$USER
-    local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].user')
-    local vca_password=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].password')
-    local vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["api-endpoints"][0]' --raw-output | cut -d ":" -f 1)
-    local vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["api-endpoints"][0]' --raw-output | cut -d ":" -f 2)
+    local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.user - )
+    local vca_secret=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.password - )
+    local vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 1)
+    local vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 2)
     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
     local vca_cloud="lxd-cloud"
     # Get the VCA Certificate
-    local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["ca-cert"]' --raw-output | base64 | tr -d \\n)
+    local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.ca-cert - | base64 | tr -d \\n)
 
     # Calculate the default route of this machine
     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
-    local vca_apiproxy=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 
     # Generate a new overlay.yaml, overriding any existing one
     cat << EOF > /tmp/vca-overlay.yaml
 applications:
-  lcm-k8s:
+  lcm:
     options:
       vca_user: $vca_user
-      vca_password: $vca_password
+      vca_secret: $vca_secret
       vca_host: $vca_host
       vca_port: $vca_port
       vca_pubkey: $vca_pubkey
       vca_cacert: $vca_cacert
-      vca_apiproxy: $vca_apiproxy
       vca_cloud: $vca_cloud
-  mon-k8s:
+      vca_k8s_cloud: $K8S_CLOUD_NAME
+  mon:
     options:
       vca_user: $vca_user
-      vca_password: $vca_password
+      vca_secret: $vca_secret
       vca_host: $vca_host
       vca_cacert: $vca_cacert
 EOF
@@ -204,76 +383,207 @@ EOF
 }
 
 function generate_images_overlay(){
-    cat << EOF > /tmp/images-overlay.yaml
-applications:
-  lcm-k8s:
-    options:
-      image: opensourcemano/lcm:$TAG
-  mon-k8s:
-    options:
-      image: opensourcemano/mon:$TAG
-  ro-k8s:
-    options:
-      image: opensourcemano/ro:$TAG
-  nbi-k8s:
-    options:
-      image: opensourcemano/nbi:$TAG
-  pol-k8s:
-    options:
-      image: opensourcemano/pol:$TAG
-  ui-k8s:
-    options:
-      image: opensourcemano/light-ui:$TAG
+    echo "applications:" > /tmp/images-overlay.yaml
+
+    charms_with_resources="nbi lcm mon pol ng-ui ro pla"
+    for charm in $charms_with_resources; do
+        cat << EOF > /tmp/${charm}_registry.yaml
+registrypath: ${REGISTRY_URL}opensourcemano/${charm}:$TAG
+EOF
+        if [ ! -z "$REGISTRY_USERNAME" ] ; then
+            echo username: $REGISTRY_USERNAME >> /tmp/${charm}_registry.yaml
+            echo password: $REGISTRY_PASSWORD >> /tmp/${charm}_registry.yaml
+        fi
+
+        cat << EOF >> /tmp/images-overlay.yaml
+  ${charm}:
+    resources:
+      image: /tmp/${charm}_registry.yaml
 
 EOF
+    done
+    ch_charms_with_resources="keystone"
+    for charm in $ch_charms_with_resources; do
+        cat << EOF > /tmp/${charm}_registry.yaml
+registrypath: ${REGISTRY_URL}opensourcemano/${charm}:$TAG
+EOF
+        if [ ! -z "$REGISTRY_USERNAME" ] ; then
+            echo username: $REGISTRY_USERNAME >> /tmp/${charm}_registry.yaml
+            echo password: $REGISTRY_PASSWORD >> /tmp/${charm}_registry.yaml
+        fi
+
+        cat << EOF >> /tmp/images-overlay.yaml
+  ${charm}:
+    resources:
+      ${charm}-image: /tmp/${charm}_registry.yaml
+
+EOF
+    done
+
     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 }
 
+function refresh_osmclient_snap() {
+    osmclient_snap_install_refresh refresh
+}
+
+function install_osm_client_snap() {
+    osmclient_snap_install_refresh install
+}
+
+function osmclient_snap_install_refresh() {
+    channel_preference="stable candidate beta edge"
+    for channel in $channel_preference; do
+        echo "Trying to install osmclient from channel $OSMCLIENT_VERSION/$channel"
+        sudo snap $1 osmclient --channel $OSMCLIENT_VERSION/$channel 2> /dev/null && echo osmclient snap installed && break
+    done
+}
 function install_osmclient() {
-    sudo snap install osmclient
-    sudo snap alias osmclient.osm osm
+    snap info osmclient | grep -E ^installed: && refresh_osmclient_snap || install_osm_client_snap
 }
 
+function add_local_k8scluster() {
+    osm --all-projects vim-create \
+      --name _system-osm-vim \
+      --account_type dummy \
+      --auth_url http://dummy \
+      --user osm --password osm --tenant osm \
+      --description "dummy" \
+      --config '{management_network_name: mgmt}'
+    tmpfile=$(mktemp --tmpdir=${HOME})
+    cp ${KUBECONFIG} ${tmpfile}
+    osm --all-projects k8scluster-add \
+      --creds ${tmpfile} \
+      --vim _system-osm-vim \
+      --k8s-nets '{"net1": null}' \
+      --version '1.19' \
+      --description "OSM Internal Cluster" \
+      _system-osm-k8s
+    rm -f ${tmpfile}
+}
 
 function install_microstack() {
-    sudo snap install microstack --classic --beta
-    sudo microstack.init --auto
-    wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img -P ~/.osm/
-    microstack.openstack image create \
-    --public \
-    --disk-format qcow2 \
-    --container-format bare \
-    --file ~/.osm/ubuntu-16.04-server-cloudimg-amd64-disk1.img \
-    ubuntu1604
-    ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
-    microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
-    export OSM_HOSTNAME=`juju status --format json | jq -rc '.applications."nbi-k8s".address'`
-    osm vim-create --name microstack-site \
-    --user admin \
-    --password keystone \
-    --auth_url http://10.20.20.1:5000/v3 \
-    --tenant admin \
-    --account_type openstack \
-    --config='{security_groups: default,
-        keypair: microstack,
-        project_name: admin,
-        user_domain_name: default,
-        region_name: microstack,
-        insecure: True,
-        availability_zone: nova,
-    version: 3}'
+    sudo snap install microstack --beta --devmode
+
+    CHECK=$(microstack.openstack server list)
+    if [ $? -ne 0 ] ; then
+        if [[ $CHECK == *"not initialized"* ]]; then
+            echo "Setting MicroStack dashboard to listen to port 8080"
+            sudo snap set microstack config.network.ports.dashboard=8080
+            echo "Initializing MicroStack.  This can take several minutes"
+            sudo microstack.init --auto --control
+        fi
+    fi
+
+    sudo snap alias microstack.openstack openstack
+
+    echo "Updating default security group in MicroStack to allow all access"
+
+    for i in $(microstack.openstack security group list | awk '/default/{ print $2 }'); do
+        for PROTO in icmp tcp udp ; do
+            echo "  $PROTO ingress"
+            CHECK=$(microstack.openstack security group rule create $i --protocol $PROTO --remote-ip 0.0.0.0/0 2>&1)
+            if [ $? -ne 0 ] ; then
+                if [[ $CHECK != *"409"* ]]; then
+                    echo "Error creating ingress rule for $PROTO"
+                    echo $CHECK
+                fi
+            fi
+        done
+    done
+
+    microstack.openstack network show osm-ext &>/dev/null
+    if [ $? -ne 0 ]; then
+       echo "Creating osm-ext network with router to bridge to MicroStack external network"
+        microstack.openstack network create --enable --no-share osm-ext
+        microstack.openstack subnet create osm-ext-subnet --network osm-ext --dns-nameserver 8.8.8.8 \
+              --subnet-range 172.30.0.0/24
+        microstack.openstack router create external-router
+        microstack.openstack router add subnet external-router osm-ext-subnet
+        microstack.openstack router set --external-gateway external external-router
+    fi
+
+    microstack.openstack image list | grep ubuntu20.04 &> /dev/null
+    if [ $? -ne 0 ] ; then
+        echo "Fetching Ubuntu 20.04 image and upLoading to MicroStack"
+        wget -q -O- https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img \
+            | microstack.openstack image create --public --container-format=bare \
+             --disk-format=qcow2 ubuntu20.04 | grep status
+    fi
+
+    if [ ! -f ~/.ssh/microstack ]; then
+        ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
+        microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
+    fi
+
+    echo "Creating VIM microstack-site in OSM"
+    . /var/snap/microstack/common/etc/microstack.rc
+
+    osm vim-create \
+        --name microstack-site \
+        --user "$OS_USERNAME" \
+        --password "$OS_PASSWORD" \
+        --auth_url "$OS_AUTH_URL" \
+        --tenant "$OS_USERNAME" \
+        --account_type openstack \
+        --config='{use_floating_ip: True,
+                   insecure: True,
+                   keypair: microstack,
+                   management_network_name: osm-ext}'
 }
 
-DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
-DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
+DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5; exit}'`
+DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]; exit}'`
 
 check_arguments $@
 mkdir -p ~/.osm
 install_snaps
-sleep 5
 bootstrap_k8s_lxd
-deploy_charmed_osm
-install_osmclient
-if [ -v MICROSTACK ]; then
-    install_microstack
+create_overlay
+if [ -v ONLY_VCA ]; then
+    HOME=/home/$USER
+    vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.user - )
+    vca_secret=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.password - )
+    vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 1)
+    vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 2)
+    vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
+    vca_cloud="lxd-cloud"
+    vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.ca-cert - | base64 | tr -d \\n)
+    hostname=`cat /etc/hostname`
+
+    echo "Use the following command to register the installed VCA to your OSM:"
+    echo -e "  osm vca-add --endpoints $vca_host:$vca_port \\\n         --user $vca_user \\\n         --secret $vca_secret \\\n         --cacert $vca_cacert \\\n         --lxd-cloud lxd-cloud \\\n         --lxd-credentials lxd-cloud \\\n         --k8s-cloud microk8s \\\n         --k8s-credentials microk8s\\\n         $hostname-vca"
+    track deploy_osm deploy_vca_only_ok
+else
+    deploy_charmed_osm
+    track deploy_osm deploy_osm_services_k8s_ok
+    install_osmclient
+    track osmclient osmclient_ok
+    export OSM_HOSTNAME=$(juju config -m $MODEL_NAME nbi site_url | sed "s/http.*\?:\/\///"):443
+    export OSM_PASSWORD=$keystone_admin_password
+    sleep 10
+    add_local_k8scluster
+    track final_ops add_local_k8scluster_ok
+    if [ -v MICROSTACK ]; then
+        install_microstack
+        track final_ops install_microstack_ok
+    fi
+
+    echo "Your installation is now complete, follow these steps for configuring the osmclient:"
+    echo
+    echo "1. Create the OSM_HOSTNAME environment variable with the NBI IP"
+    echo
+    echo "export OSM_HOSTNAME=$OSM_HOSTNAME"
+    echo "export OSM_PASSWORD=$OSM_PASSWORD"
+    echo
+    echo "2. Add the previous commands to your .bashrc for other Shell sessions"
+    echo
+    echo "echo \"export OSM_HOSTNAME=$OSM_HOSTNAME\" >> ~/.bashrc"
+    echo "echo \"export OSM_PASSWORD=$OSM_PASSWORD\" >> ~/.bashrc"
+    echo
+    echo "3. Login OSM GUI by using admin password: $OSM_PASSWORD"
+    echo
+    echo "DONE"
+    track end
 fi
+