X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=installers%2Fcharmed_install.sh;h=4cee0a3751bec1ad6c201a95add23b46661f6552;hb=HEAD;hp=bed7a146c842424f3c218051af8bd550e36e8aab;hpb=7e54dfc414cc65f5e8949373e69ab160b0ec9f19;p=osm%2Fdevops.git

diff --git a/installers/charmed_install.sh b/installers/charmed_install.sh
index bed7a146..1e406ddb 100755
--- a/installers/charmed_install.sh
+++ b/installers/charmed_install.sh
@@ -15,20 +15,54 @@
 
 # set -eux
 
+LXD_VERSION=5.0
+JUJU_VERSION=2.9
+JUJU_AGENT_VERSION=2.9.43
 K8S_CLOUD_NAME="k8s-cloud"
 KUBECTL="microk8s.kubectl"
+MICROK8S_VERSION=1.26
+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 )"
+INSTALL_PLA=""
+PLA_OVERLAY_FILE=~/.osm/pla-overlay.yaml
+
+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/beta
+unset TAG
+
 function check_arguments(){
     while [ $# -gt 0 ] ; do
         case $1 in
             --bundle) BUNDLE="$2" ;;
+            --overlay) OVERLAY="$2" ;;
             --k8s) KUBECFG="$2" ;;
             --vca) CONTROLLER="$2" ;;
+            --small-profile) INSTALL_NOLXD=y;;
             --lxd) LXD_CLOUD="$2" ;;
             --lxd-cred) LXD_CREDENTIALS="$2" ;;
             --microstack) MICROSTACK=y ;;
-            --ha) BUNDLE="cs:osm-ha-39" ;;
+            --ha) BUNDLE=$OSM_HA_BUNDLE ;;
             --tag) TAG="$2" ;;
+            --registry) REGISTRY_INFO="$2" ;;
+            --only-vca) ONLY_VCA=y ;;
+            --pla) INSTALL_PLA=y ;;
         esac
         shift
     done
@@ -38,19 +72,35 @@ function check_arguments(){
 
 function install_snaps(){
     if [ ! -v KUBECFG ]; then
-        sudo snap install microk8s --classic
+        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`
+        # Workaround bug in calico MTU detection
+        if [ ${DEFAULT_IF_MTU} -ne 1500 ] ; then
+            sudo mkdir -p /var/lib/calico
+            sudo ln -sf /var/snap/microk8s/current/var/lib/calico/mtu /var/lib/calico/mtu
+        fi
+        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
-        KUBEGRP="microk8s"
+        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=$(id -g -n)
     fi
-    sleep 10
-    sudo snap install juju --classic --channel=2.8/stable
+    sudo snap install juju --classic --channel=$JUJU_VERSION/stable ||
+    FATAL_TRACK juju "snap install juju ${JUJU_VERSION}/stable failed"
+    track juju juju_ok
 }
 
 function bootstrap_k8s_lxd(){
@@ -69,7 +119,18 @@ using this command:
 
 Please retry the installation once this conflict has been resolved.
 EOF
-            exit 1
+            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
 
@@ -77,10 +138,11 @@ EOF
         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME \
             --config controller-service-type=loadbalancer \
-            --agent-version=2.8.3
+            --agent-version=$JUJU_AGENT_VERSION
     else
         sg ${KUBEGRP} -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
-        sg ${KUBEGRP} -c "microk8s.enable storage dns"
+        sg ${KUBEGRP} -c "microk8s.enable ingress"
+        sg ${KUBEGRP} -c "microk8s.enable hostpath-storage dns"
         TIME_TO_WAIT=30
         start_time="$(date -u +%s)"
         while true
@@ -89,7 +151,7 @@ EOF
             if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
                 echo "Microk8s storage failed to enable"
                 sg ${KUBEGRP} -c "microk8s.status"
-                exit 1
+                FATAL_TRACK bootstrap_k8s "Microk8s storage failed to enable"
             fi
             storage_status=`sg ${KUBEGRP} -c "microk8s.status -a storage"`
             if [[ $storage_status == "enabled" ]]; then
@@ -100,35 +162,38 @@ EOF
 
         [ ! -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=2.8.1" \
+            "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer --agent-version=$JUJU_AGENT_VERSION" \
             && K8S_CLOUD_NAME=microk8s
     fi
-
-    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
-        fi
-    else
-        LXDENDPOINT=$DEFAULT_IP
-        LXD_CLOUD=~/.osm/lxd-cloud.yaml
-        LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
-        # Apply sysctl production values for optimal performance
-        sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
-        sudo sysctl --system
-        # Install LXD snap
-        sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
-        sudo snap install lxd
-        sudo apt-get install zfsutils-linux -y
-        # Configure LXD
-        sudo usermod -a -G lxd `whoami`
-        cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
-        sg lxd -c "lxd waitready"
-        DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
-        sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
-        sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
-
-        cat << EOF > $LXD_CLOUD
+    track bootstrap_k8s bootstrap_k8s_ok
+
+    if [ ! -v INSTALL_NOLXD ]; then
+          if [ -v LXD_CLOUD ]; then
+              if [ ! -v LXD_CREDENTIALS ]; then
+                  echo "The installer needs the LXD server certificate if the LXD is external"
+                  FATAL_TRACK bootstrap_lxd "No LXD certificate supplied"
+              fi
+          else
+              LXDENDPOINT=$DEFAULT_IP
+              LXD_CLOUD=~/.osm/lxd-cloud.yaml
+              LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
+              # Apply sysctl production values for optimal performance
+              sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
+              sudo sysctl --system
+              # Install LXD snap
+              sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
+              snap info lxd | grep installed > /dev/null
+              if [ $? -eq 0 ]; then
+                sudo snap refresh lxd --channel $LXD_VERSION/stable
+              else
+                sudo snap install lxd --channel $LXD_VERSION/stable
+              fi
+              # Configure LXD
+              sudo usermod -a -G lxd `whoami`
+              cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
+              sg lxd -c "lxd waitready"
+
+              cat << EOF > $LXD_CLOUD
 clouds:
   lxd-cloud:
     type: lxd
@@ -137,75 +202,78 @@ clouds:
     config:
       ssl-hostname-verification: false
 EOF
-        openssl req -nodes -new -x509 -keyout ~/.osm/client.key -out ~/.osm/client.crt -days 365 -subj "/C=FR/ST=Nice/L=Nice/O=ETSI/OU=OSM/CN=osm.etsi.org"
-        local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
-        local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
-        local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
-
-        cat << EOF > $LXD_CREDENTIALS
+              openssl req -nodes -new -x509 -keyout ~/.osm/client.key -out ~/.osm/client.crt -days 365 -subj "/C=FR/ST=Nice/L=Nice/O=ETSI/OU=OSM/CN=osm.etsi.org"
+              cat << EOF > $LXD_CREDENTIALS
 credentials:
   lxd-cloud:
     lxd-cloud:
       auth-type: certificate
-      server-cert: |
-$server_cert
-      client-cert: |
-$client_cert
-      client-key: |
-$client_key
+      server-cert: /var/snap/lxd/common/lxd/server.crt
+      client-cert: ~/.osm/client.crt
+      client-key: ~/.osm/client.key
 EOF
-        lxc config trust add local: ~/.osm/client.crt
+              lxc config trust add local: ~/.osm/client.crt
+          fi
+
+          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 controller-config features=[k8s-operators]
+          track bootstrap_lxd bootstrap_lxd_ok
     fi
-
-    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]
 }
 
-function wait_for_port(){
-    SERVICE=$1
-    INDEX=$2
-    TIME_TO_WAIT=30
-    start_time="$(date -u +%s)"
-    while true
-    do
-        now="$(date -u +%s)"
-        if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
-            echo "Failed to expose external ${SERVICE} interface port"
-            exit 1
-        fi
-
-        if [ $(sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq -r '.items[$INDEX].metadata.name'") == ${SERVICE} ] ; then
-            break
+function deploy_charmed_osm(){
+    if [ -v REGISTRY_INFO ] ; then
+        registry_parts=(${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
-        sleep 1
-    done
-}
+        # Ensure the URL ends with a /
+        case $REGISTRY_URL in
+            */) ;;
+            *) REGISTRY_URL=${REGISTRY_URL}/
+        esac
+    fi
 
-function deploy_charmed_osm(){
-    create_overlay
     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 ${KUBEGRP} -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"
     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 $PASSWORD_OVERLAY_FILE"
+
+    [ -n "$INSTALL_PLA" ] && create_pla_overlay && pla_overlay="--overlay $PLA_OVERLAY_FILE"
+
     if [ -v BUNDLE ]; then
-        juju deploy $BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay
+        juju deploy --trust --channel $CHARMHUB_CHANNEL -m $MODEL_NAME $BUNDLE $images_overlay $extra_overlay $secret_overlay $pla_overlay
     else
-        juju deploy cs:osm-49 --overlay ~/.osm/vca-overlay.yaml $images_overlay
+        juju deploy --trust --channel $CHARMHUB_CHANNEL -m $MODEL_NAME $OSM_BUNDLE $images_overlay $extra_overlay $secret_overlay $pla_overlay
     fi
 
-    echo "Waiting for deployment to finish..."
-    check_osm_deployed
-    echo "OSM with charms deployed"
     if [ ! -v KUBECFG ]; then
-        sg ${KUBEGRP} -c "microk8s.enable ingress"
         API_SERVER=${DEFAULT_IP}
     else
         API_SERVER=$(kubectl config view --minify | grep server | cut -f 2- -d ":" | tr -d " ")
@@ -215,35 +283,45 @@ function deploy_charmed_osm(){
         hostport="$(echo ${url/$user@/} | cut -d/ -f1)"
         API_SERVER="$(echo $hostport | sed -e 's,:.*,,g')"
     fi
+    # Configure VCA Integrator
+    if [ ! -v INSTALL_NOLXD ]; then
+        juju config vca \
+          k8s-cloud=microk8s \
+          lxd-cloud=lxd-cloud:lxd-cloud \
+          controllers="`cat ~/.local/share/juju/controllers.yaml`" \
+          accounts="`cat ~/.local/share/juju/accounts.yaml`" \
+          public-key="`cat ~/.local/share/juju/ssh/juju_id_rsa.pub`"
+    else
+        juju config vca \
+          k8s-cloud=microk8s \
+          controllers="`cat ~/.local/share/juju/controllers.yaml`" \
+          accounts="`cat ~/.local/share/juju/accounts.yaml`" \
+          public-key="`cat ~/.local/share/juju/ssh/juju_id_rsa.pub`"
+    fi
+    # Expose OSM services
+    juju config -m $MODEL_NAME nbi external-hostname=nbi.${API_SERVER}.nip.io
+    juju config -m $MODEL_NAME ng-ui external-hostname=ui.${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
 
-    juju config nbi-k8s juju-external-hostname=nbi.${API_SERVER}.xip.io
-    juju expose nbi-k8s
-
-    wait_for_port nbi-k8s 0
-    sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[0].metadata.annotations += {\"nginx.ingress.kubernetes.io/backend-protocol\": \"HTTPS\"}' | ${KUBECTL} --validate=false replace -f -"
-    sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[0].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} replace -f -"
-
-    juju config ng-ui juju-external-hostname=ui.${API_SERVER}.xip.io
-    juju expose ng-ui
-
-    wait_for_port ng-ui 1
-    sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[2].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} --validate=false replace -f -"
-
-    juju config ui-k8s juju-external-hostname=osm.${API_SERVER}.xip.io
-    juju expose ui-k8s
-
-    wait_for_port ui-k8s 2
-    sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[1].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} --validate=false replace -f -"
+    echo "Waiting for deployment to finish..."
+    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"
 }
 
 function check_osm_deployed() {
     TIME_TO_WAIT=600
     start_time="$(date -u +%s)"
     total_service_count=15
+    [ -n "$INSTALL_PLA" ] && total_service_count=$((total_service_count + 1))
     previous_count=0
     while true
     do
-        service_count=$(juju status | grep kubernetes | grep active | wc -l)
+        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 $total_service_count ]; then
             break
@@ -255,144 +333,262 @@ function check_osm_deployed() {
         now="$(date -u +%s)"
         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
             echo "Timed out waiting for OSM services to become ready"
-            exit 1
+            FATAL_TRACK deploy_osm "Timed out waiting for services to become ready"
         fi
         sleep 10
     done
 }
 
-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
-    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_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)
-
-    # Calculate the default route of this machine
-    local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
-
-    # Generate a new overlay.yaml, overriding any existing one
-    cat << EOF > /tmp/vca-overlay.yaml
+function generate_password_overlay() {
+    # prometheus
+    web_config_password=`openssl rand -hex 16`
+    # keystone
+    keystone_db_password=`openssl rand -hex 16`
+    keystone_admin_password=`openssl rand -hex 16`
+    keystone_service_password=`openssl rand -hex 16`
+    #  mariadb
+    mariadb_password=`openssl rand -hex 16`
+    mariadb_root_password=`openssl rand -hex 16`
+    cat << EOF > /tmp/password-overlay.yaml
 applications:
-  lcm-k8s:
+  prometheus:
     options:
-      vca_user: $vca_user
-      vca_password: $vca_password
-      vca_host: $vca_host
-      vca_port: $vca_port
-      vca_pubkey: $vca_pubkey
-      vca_cacert: $vca_cacert
-      vca_cloud: $vca_cloud
-      vca_k8s_cloud: $K8S_CLOUD_NAME
-  mon-k8s:
+      web_config_password: $web_config_password
+  keystone:
     options:
-      vca_user: $vca_user
-      vca_password: $vca_password
-      vca_host: $vca_host
-      vca_cacert: $vca_cacert
+      keystone-db-password: $keystone_db_password
+      admin-password: $keystone_admin_password
+      service-password: $keystone_service_password
+  mariadb:
+    options:
+      password: $mariadb_password
+      root_password: $mariadb_root_password
 EOF
-    mv /tmp/vca-overlay.yaml ~/.osm/
-    OSM_VCA_HOST=$vca_host
+    mv /tmp/password-overlay.yaml $PASSWORD_OVERLAY_FILE
 }
 
-function generate_images_overlay(){
-    cat << EOF > /tmp/images-overlay.yaml
+function create_pla_overlay(){
+    echo "Creating PLA Overlay"
+    [ $BUNDLE == $OSM_HA_BUNDLE ] && scale=3 || scale=1
+    cat << EOF > /tmp/pla-overlay.yaml
 applications:
-  lcm-k8s:
-    options:
-      image: opensourcemano/lcm:$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
   pla:
+    charm: osm-pla
+    channel: latest/stable
+    scale: $scale
+    series: kubernetes
     options:
-      image: opensourcemano/pla:$TAG
-  ng-ui:
-    options:
-      image: opensourcemano/ng-ui:$TAG
+      log_level: DEBUG
+    resources:
+      image: opensourcemano/pla:testing-daily
+relations:
+  - - pla:kafka
+    - kafka:kafka
+  - - pla:mongodb
+    - mongodb:database
+EOF
+     mv /tmp/pla-overlay.yaml $PLA_OVERLAY_FILE
+}
 
+function generate_images_overlay(){
+    echo "applications:" > /tmp/images-overlay.yaml
+
+    charms_with_resources="nbi lcm mon pol ng-ui ro"
+    [ -n "$INSTALL_PLA" ] && charms_with_resources+=" 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:
+      ${charm}-image: /tmp/${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}'`
+DEFAULT_IF_MTU=`ip a show ${DEFAULT_IF} | grep mtu | awk '{print $5}'`
 
 check_arguments $@
 mkdir -p ~/.osm
 install_snaps
 bootstrap_k8s_lxd
-deploy_charmed_osm
-install_osmclient
-if [ -v MICROSTACK ]; then
-    install_microstack
+if [ -v ONLY_VCA ]; then
+    HOME=/home/$USER
+    k8scloud=microk8s
+    lxdcloud=lxd-cloud:lxd-cloud
+    controllers="`cat $HOME/.local/share/juju/controllers.yaml`"
+    accounts="`cat $HOME/.local/share/juju/accounts.yaml`"
+    publickey="`cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub`"
+    echo "Use the following command to register the installed VCA to your OSM VCA integrator charm"
+    echo -e "  juju config vca \\\n    k8s-cloud=$k8scloud \\\n    lxd-cloud=$lxdcloud \\\n    controllers=$controllers \\\n    accounts=$accounts \\\n    public-key=$publickey"
+    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 $MODEL_NAME nbi external-hostname):443
+    export OSM_PASSWORD=$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
 
-OSM_HOSTNAME=$(juju config nbi-k8s juju-external-hostname):443
-
-echo "Your installation is now complete, follow these steps for configuring the osmclient:"
-echo
-echo "1. Create the OSM_HOSTNAME environment variable with the NBI IP"
-echo
-echo "export OSM_HOSTNAME=$OSM_HOSTNAME"
-echo
-echo "2. Add the previous command to your .bashrc for other Shell sessions"
-echo
-echo "echo \"export OSM_HOSTNAME=$OSM_HOSTNAME\" >> ~/.bashrc"
-echo
-echo "DONE"