installers/charmed_install.sh

   1 #! /bin/bash
   2 #
   3 #   Licensed under the Apache License, Version 2.0 (the "License");
   4 #   you may not use this file except in compliance with the License.
   5 #   You may obtain a copy of the License at
   6 #
   7 #       http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 #   Unless required by applicable law or agreed to in writing, software
  10 #   distributed under the License is distributed on an "AS IS" BASIS,
  11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 #   See the License for the specific language governing permissions and
  13 #   limitations under the License.
  14 #
  15
  16 # set -eux
  17
  18 LXD_VERSION=4.0
  19 JUJU_VERSION=2.9
  20 JUJU_AGENT_VERSION=2.9.29
  21 K8S_CLOUD_NAME="k8s-cloud"
  22 KUBECTL="microk8s.kubectl"
  23 MICROK8S_VERSION=1.23
  24 OSMCLIENT_VERSION=10.0
  25 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
  26 PATH=/snap/bin:${PATH}
  27 OSM_DEVOPS="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. &> /dev/null && pwd )"
  28 if [ -f ${OSM_DEVOPS}/common/all_funcs ] ; then
  29     source ${OSM_DEVOPS}/common/all_funcs
  30 else
  31     function track(){
  32         true
  33     }
  34     function FATAL_TRACK(){
  35         exit 1
  36     }
  37 fi
  38
  39 MODEL_NAME=osm
  40
  41
  42 OSM_BUNDLE=ch:osm
  43 OSM_HA_BUNDLE=ch:osm-ha
  44 CHARMHUB_CHANNEL=10.0/candidate
  45 unset TAG
  46
  47 function check_arguments(){
  48     while [ $# -gt 0 ] ; do
  49         case $1 in
  50             --bundle) BUNDLE="$2" ;;
  51             --overlay) OVERLAY="$2" ;;
  52             --k8s) KUBECFG="$2" ;;
  53             --vca) CONTROLLER="$2" ;;
  54             --lxd) LXD_CLOUD="$2" ;;
  55             --lxd-cred) LXD_CREDENTIALS="$2" ;;
  56             --microstack) MICROSTACK=y ;;
  57             --ha) BUNDLE=$OSM_HA_BUNDLE ;;
  58             --tag) TAG="$2" ;;
  59             --registry) REGISTRY_INFO="$2" ;;
  60             --only-vca) ONLY_VCA=y ;;
  61         esac
  62         shift
  63     done
  64
  65     # echo $BUNDLE $KUBECONFIG $LXDENDPOINT
  66 }
  67
  68 function install_snaps(){
  69     if [ ! -v KUBECFG ]; then
  70         KUBEGRP="microk8s"
  71         sudo snap install microk8s --classic --channel=${MICROK8S_VERSION}/stable ||
  72           FATAL_TRACK k8scluster "snap install microk8s ${MICROK8S_VERSION}/stable failed"
  73         sudo usermod -a -G microk8s `whoami`
  74         sudo cat /var/snap/microk8s/current/args/kube-apiserver | grep advertise-address || (
  75                 echo "--advertise-address $DEFAULT_IP" | sudo tee -a /var/snap/microk8s/current/args/kube-apiserver
  76                 sg ${KUBEGRP} -c microk8s.stop
  77                 sg ${KUBEGRP} -c microk8s.start
  78             )
  79         mkdir -p ~/.kube
  80         sudo chown -f -R `whoami` ~/.kube
  81         sg ${KUBEGRP} -c "microk8s status --wait-ready"
  82         KUBECONFIG=~/.osm/microk8s-config.yaml
  83         sg ${KUBEGRP} -c "microk8s config" | tee ${KUBECONFIG}
  84         track k8scluster k8scluster_ok
  85     else
  86         KUBECTL="kubectl"
  87         sudo snap install kubectl --classic
  88         export KUBECONFIG=${KUBECFG}
  89         KUBEGRP=$(id -g -n)
  90     fi
  91     sudo snap install juju --classic --channel=$JUJU_VERSION/stable ||
  92     FATAL_TRACK juju "snap install juju ${JUJU_VERSION}/stable failed"
  93     track juju juju_ok
  94 }
  95
  96 function bootstrap_k8s_lxd(){
  97     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
  98     [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="osm-vca"
  99
 100     if [ -v BOOTSTRAP_NEEDED ]; then
 101         CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
 102         if [ $CONTROLLER_PRESENT -ge 1 ]; then
 103             cat << EOF
 104 Threre is already a VCA present with the installer reserved name of "${CONTROLLER_NAME}".
 105 You may either explicitly use this VCA with the "--vca ${CONTROLLER_NAME}" option, or remove it
 106 using this command:
 107
 108    juju destroy-controller --release-storage --destroy-all-models -y ${CONTROLLER_NAME}
 109
 110 Please retry the installation once this conflict has been resolved.
 111 EOF
 112             FATAL_TRACK bootstrap_k8s "VCA already present"
 113         fi
 114     else
 115         CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
 116         if [ $CONTROLLER_PRESENT -le 0 ]; then
 117             cat << EOF
 118 Threre is no VCA present with the name "${CONTROLLER_NAME}".  Please specify a VCA
 119 that exists, or remove the --vca ${CONTROLLER_NAME} option.
 120
 121 Please retry the installation with one of the solutions applied.
 122 EOF
 123             FATAL_TRACK bootstrap_k8s "Requested VCA not present"
 124         fi
 125     fi
 126
 127     if [ -v KUBECFG ]; then
 128         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
 129         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME \
 130             --config controller-service-type=loadbalancer \
 131             --agent-version=$JUJU_AGENT_VERSION
 132     else
 133         sg ${KUBEGRP} -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
 134         sg ${KUBEGRP} -c "microk8s.enable ingress"
 135         sg ${KUBEGRP} -c "microk8s.enable storage dns"
 136         TIME_TO_WAIT=30
 137         start_time="$(date -u +%s)"
 138         while true
 139         do
 140             now="$(date -u +%s)"
 141             if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 142                 echo "Microk8s storage failed to enable"
 143                 sg ${KUBEGRP} -c "microk8s.status"
 144                 FATAL_TRACK bootstrap_k8s "Microk8s storage failed to enable"
 145             fi
 146             storage_status=`sg ${KUBEGRP} -c "microk8s.status -a storage"`
 147             if [[ $storage_status == "enabled" ]]; then
 148                 break
 149             fi
 150             sleep 1
 151         done
 152
 153         [ ! -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
 154         [ -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c \
 155             "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer --agent-version=$JUJU_AGENT_VERSION" \
 156             && K8S_CLOUD_NAME=microk8s
 157     fi
 158     track bootstrap_k8s bootstrap_k8s_ok
 159
 160     if [ -v LXD_CLOUD ]; then
 161         if [ ! -v LXD_CREDENTIALS ]; then
 162             echo "The installer needs the LXD server certificate if the LXD is external"
 163             FATAL_TRACK bootstrap_lxd "No LXD certificate supplied"
 164         fi
 165     else
 166         LXDENDPOINT=$DEFAULT_IP
 167         LXD_CLOUD=~/.osm/lxd-cloud.yaml
 168         LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
 169         # Apply sysctl production values for optimal performance
 170         sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
 171         sudo sysctl --system
 172         # Install LXD snap
 173         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
 174         sudo snap install lxd --channel $LXD_VERSION/stable
 175         # Configure LXD
 176         sudo usermod -a -G lxd `whoami`
 177         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
 178         sg lxd -c "lxd waitready"
 179         DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
 180         sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
 181         sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
 182
 183         cat << EOF > $LXD_CLOUD
 184 clouds:
 185   lxd-cloud:
 186     type: lxd
 187     auth-types: [certificate]
 188     endpoint: "https://$LXDENDPOINT:8443"
 189     config:
 190       ssl-hostname-verification: false
 191 EOF
 192         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"
 193         local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
 194         local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
 195         local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 196
 197         cat << EOF > $LXD_CREDENTIALS
 198 credentials:
 199   lxd-cloud:
 200     lxd-cloud:
 201       auth-type: certificate
 202       server-cert: |
 203 $server_cert
 204       client-cert: |
 205 $client_cert
 206       client-key: |
 207 $client_key
 208 EOF
 209         lxc config trust add local: ~/.osm/client.crt
 210     fi
 211
 212     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
 213     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
 214     sg lxd -c "lxd waitready"
 215     juju controller-config features=[k8s-operators]
 216     track bootstrap_lxd bootstrap_lxd_ok
 217 }
 218
 219 function deploy_charmed_osm(){
 220     if [ -v REGISTRY_INFO ] ; then
 221         registry_parts=(${REGISTRY_INFO//@/ })
 222         if [ ${#registry_parts[@]} -eq 1 ] ; then
 223             # No credentials supplied
 224             REGISTRY_USERNAME=""
 225             REGISTRY_PASSWORD=""
 226             REGISTRY_URL=${registry_parts[0]}
 227         else
 228             credentials=${registry_parts[0]}
 229             credential_parts=(${credentials//:/ })
 230             REGISTRY_USERNAME=${credential_parts[0]}
 231             REGISTRY_PASSWORD=${credential_parts[1]}
 232             REGISTRY_URL=${registry_parts[1]}
 233         fi
 234         # Ensure the URL ends with a /
 235         case $REGISTRY_URL in
 236             */) ;;
 237             *) REGISTRY_URL=${REGISTRY_URL}/
 238         esac
 239     fi
 240
 241     echo "Creating OSM model"
 242     if [ -v KUBECFG ]; then
 243         juju add-model $MODEL_NAME $K8S_CLOUD_NAME
 244     else
 245         sg ${KUBEGRP} -c "juju add-model $MODEL_NAME $K8S_CLOUD_NAME"
 246     fi
 247     echo "Deploying OSM with charms"
 248     images_overlay=""
 249     if [ -v REGISTRY_URL ]; then
 250        [ ! -v TAG ] && TAG='latest'
 251     fi
 252     [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
 253
 254     if [ -v OVERLAY ]; then
 255         extra_overlay="--overlay $OVERLAY"
 256     fi
 257
 258     if [ -v BUNDLE ]; then
 259         juju deploy --trust --channel $CHARMHUB_CHANNEL -m $MODEL_NAME $BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay $extra_overlay
 260     else
 261         juju deploy --trust --channel $CHARMHUB_CHANNEL -m $MODEL_NAME $OSM_BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay $extra_overlay
 262     fi
 263
 264     if [ ! -v KUBECFG ]; then
 265         API_SERVER=${DEFAULT_IP}
 266     else
 267         API_SERVER=$(kubectl config view --minify | grep server | cut -f 2- -d ":" | tr -d " ")
 268         proto="$(echo $API_SERVER | grep :// | sed -e's,^\(.*://\).*,\1,g')"
 269         url="$(echo ${API_SERVER/$proto/})"
 270         user="$(echo $url | grep @ | cut -d@ -f1)"
 271         hostport="$(echo ${url/$user@/} | cut -d/ -f1)"
 272         API_SERVER="$(echo $hostport | sed -e 's,:.*,,g')"
 273     fi
 274     # Expose OSM services
 275     juju config -m $MODEL_NAME nbi site_url=https://nbi.${API_SERVER}.nip.io
 276     juju config -m $MODEL_NAME ng-ui site_url=https://ui.${API_SERVER}.nip.io
 277     juju config -m $MODEL_NAME grafana site_url=https://grafana.${API_SERVER}.nip.io
 278     juju config -m $MODEL_NAME prometheus site_url=https://prometheus.${API_SERVER}.nip.io
 279
 280     echo "Waiting for deployment to finish..."
 281     grafana_leader=`juju status -m $MODEL_NAME grafana | grep "*" | cut -d "*" -f 1`
 282     grafana_admin_password=`juju run -m $MODEL_NAME --unit $grafana_leader "echo \\$GF_SECURITY_ADMIN_PASSWORD"`
 283     juju config -m $MODEL_NAME mon grafana_password=$grafana_admin_password
 284     check_osm_deployed
 285     echo "OSM with charms deployed"
 286 }
 287
 288 function check_osm_deployed() {
 289     TIME_TO_WAIT=600
 290     start_time="$(date -u +%s)"
 291     total_service_count=14
 292     previous_count=0
 293     while true
 294     do
 295         service_count=$(juju status --format json -m $MODEL_NAME | jq '.applications[]."application-status".current' | grep active | wc -l)
 296         echo "$service_count / $total_service_count services active"
 297         if [ $service_count -eq $total_service_count ]; then
 298             break
 299         fi
 300         if [ $service_count -ne $previous_count ]; then
 301             previous_count=$service_count
 302             start_time="$(date -u +%s)"
 303         fi
 304         now="$(date -u +%s)"
 305         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 306             echo "Timed out waiting for OSM services to become ready"
 307             FATAL_TRACK deploy_osm "Timed out waiting for services to become ready"
 308         fi
 309         sleep 10
 310     done
 311 }
 312
 313 function create_overlay() {
 314     sudo snap install jq
 315     sudo snap install yq
 316     local HOME=/home/$USER
 317     local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.user - )
 318     local vca_secret=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.password - )
 319     local vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 1)
 320     local vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 2)
 321     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 322     local vca_cloud="lxd-cloud"
 323     # Get the VCA Certificate
 324     local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.ca-cert - | base64 | tr -d \\n)
 325
 326     # Calculate the default route of this machine
 327     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 328
 329     # Generate a new overlay.yaml, overriding any existing one
 330     cat << EOF > /tmp/vca-overlay.yaml
 331 applications:
 332   lcm:
 333     options:
 334       vca_user: $vca_user
 335       vca_secret: $vca_secret
 336       vca_host: $vca_host
 337       vca_port: $vca_port
 338       vca_pubkey: $vca_pubkey
 339       vca_cacert: $vca_cacert
 340       vca_cloud: $vca_cloud
 341       vca_k8s_cloud: $K8S_CLOUD_NAME
 342   mon:
 343     options:
 344       vca_user: $vca_user
 345       vca_secret: $vca_secret
 346       vca_host: $vca_host
 347       vca_cacert: $vca_cacert
 348 EOF
 349     mv /tmp/vca-overlay.yaml ~/.osm/
 350     OSM_VCA_HOST=$vca_host
 351 }
 352
 353 function generate_images_overlay(){
 354     echo "applications:" > /tmp/images-overlay.yaml
 355
 356     charms_with_resources="nbi lcm mon pol ng-ui ro pla"
 357     for charm in $charms_with_resources; do
 358         cat << EOF > /tmp/${charm}_registry.yaml
 359 registrypath: ${REGISTRY_URL}opensourcemano/${charm}:$TAG
 360 EOF
 361         if [ ! -z "$REGISTRY_USERNAME" ] ; then
 362             echo username: $REGISTRY_USERNAME >> /tmp/${charm}_registry.yaml
 363             echo password: $REGISTRY_PASSWORD >> /tmp/${charm}_registry.yaml
 364         fi
 365
 366         cat << EOF >> /tmp/images-overlay.yaml
 367   ${charm}:
 368     resources:
 369       image: /tmp/${charm}_registry.yaml
 370
 371 EOF
 372     done
 373     ch_charms_with_resources="keystone"
 374     for charm in $ch_charms_with_resources; do
 375         cat << EOF > /tmp/${charm}_registry.yaml
 376 registrypath: ${REGISTRY_URL}opensourcemano/${charm}:$TAG
 377 EOF
 378         if [ ! -z "$REGISTRY_USERNAME" ] ; then
 379             echo username: $REGISTRY_USERNAME >> /tmp/${charm}_registry.yaml
 380             echo password: $REGISTRY_PASSWORD >> /tmp/${charm}_registry.yaml
 381         fi
 382
 383         cat << EOF >> /tmp/images-overlay.yaml
 384   ${charm}:
 385     resources:
 386       ${charm}-image: /tmp/${charm}_registry.yaml
 387
 388 EOF
 389     done
 390
 391     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 392 }
 393
 394 function refresh_osmclient_snap() {
 395     osmclient_snap_install_refresh refresh
 396 }
 397
 398 function install_osm_client_snap() {
 399     osmclient_snap_install_refresh install
 400 }
 401
 402 function osmclient_snap_install_refresh() {
 403     channel_preference="stable candidate beta edge"
 404     for channel in $channel_preference; do
 405         echo "Trying to install osmclient from channel $OSMCLIENT_VERSION/$channel"
 406         sudo snap $1 osmclient --channel $OSMCLIENT_VERSION/$channel 2> /dev/null && echo osmclient snap installed && break
 407     done
 408 }
 409 function install_osmclient() {
 410     snap info osmclient | grep -E ^installed: && refresh_osmclient_snap || install_osm_client_snap
 411 }
 412
 413 function add_local_k8scluster() {
 414     osm --all-projects vim-create \
 415       --name _system-osm-vim \
 416       --account_type dummy \
 417       --auth_url http://dummy \
 418       --user osm --password osm --tenant osm \
 419       --description "dummy" \
 420       --config '{management_network_name: mgmt}'
 421     tmpfile=$(mktemp --tmpdir=${HOME})
 422     cp ${KUBECONFIG} ${tmpfile}
 423     osm --all-projects k8scluster-add \
 424       --creds ${tmpfile} \
 425       --vim _system-osm-vim \
 426       --k8s-nets '{"net1": null}' \
 427       --version '1.19' \
 428       --description "OSM Internal Cluster" \
 429       _system-osm-k8s
 430     rm -f ${tmpfile}
 431 }
 432
 433 function install_microstack() {
 434     sudo snap install microstack --beta --devmode
 435
 436     CHECK=$(microstack.openstack server list)
 437     if [ $? -ne 0 ] ; then
 438         if [[ $CHECK == *"not initialized"* ]]; then
 439             echo "Setting MicroStack dashboard to listen to port 8080"
 440             sudo snap set microstack config.network.ports.dashboard=8080
 441             echo "Initializing MicroStack.  This can take several minutes"
 442             sudo microstack.init --auto --control
 443         fi
 444     fi
 445
 446     sudo snap alias microstack.openstack openstack
 447
 448     echo "Updating default security group in MicroStack to allow all access"
 449
 450     for i in $(microstack.openstack security group list | awk '/default/{ print $2 }'); do
 451         for PROTO in icmp tcp udp ; do
 452             echo "  $PROTO ingress"
 453             CHECK=$(microstack.openstack security group rule create $i --protocol $PROTO --remote-ip 0.0.0.0/0 2>&1)
 454             if [ $? -ne 0 ] ; then
 455                 if [[ $CHECK != *"409"* ]]; then
 456                     echo "Error creating ingress rule for $PROTO"
 457                     echo $CHECK
 458                 fi
 459             fi
 460         done
 461     done
 462
 463     microstack.openstack network show osm-ext &>/dev/null
 464     if [ $? -ne 0 ]; then
 465        echo "Creating osm-ext network with router to bridge to MicroStack external network"
 466         microstack.openstack network create --enable --no-share osm-ext
 467         microstack.openstack subnet create osm-ext-subnet --network osm-ext --dns-nameserver 8.8.8.8 \
 468               --subnet-range 172.30.0.0/24
 469         microstack.openstack router create external-router
 470         microstack.openstack router add subnet external-router osm-ext-subnet
 471         microstack.openstack router set --external-gateway external external-router
 472     fi
 473
 474     microstack.openstack image list | grep ubuntu20.04 &> /dev/null
 475     if [ $? -ne 0 ] ; then
 476         echo "Fetching Ubuntu 20.04 image and upLoading to MicroStack"
 477         wget -q -O- https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img \
 478             | microstack.openstack image create --public --container-format=bare \
 479              --disk-format=qcow2 ubuntu20.04 | grep status
 480     fi
 481
 482     if [ ! -f ~/.ssh/microstack ]; then
 483         ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
 484         microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
 485     fi
 486
 487     echo "Creating VIM microstack-site in OSM"
 488     . /var/snap/microstack/common/etc/microstack.rc
 489
 490     osm vim-create \
 491         --name microstack-site \
 492         --user "$OS_USERNAME" \
 493         --password "$OS_PASSWORD" \
 494         --auth_url "$OS_AUTH_URL" \
 495         --tenant "$OS_USERNAME" \
 496         --account_type openstack \
 497         --config='{use_floating_ip: True,
 498                    insecure: True,
 499                    keypair: microstack,
 500                    management_network_name: osm-ext}'
 501 }
 502
 503 DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 504 DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 505
 506 check_arguments $@
 507 mkdir -p ~/.osm
 508 install_snaps
 509 bootstrap_k8s_lxd
 510 create_overlay
 511 if [ -v ONLY_VCA ]; then
 512     HOME=/home/$USER
 513     vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.user - )
 514     vca_secret=$(cat $HOME/.local/share/juju/accounts.yaml | yq e .controllers.$CONTROLLER_NAME.password - )
 515     vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 1)
 516     vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.api-endpoints[0] - | cut -d ":" -f 2)
 517     vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 518     vca_cloud="lxd-cloud"
 519     vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq e .controllers.$CONTROLLER_NAME.ca-cert - | base64 | tr -d \\n)
 520     hostname=`cat /etc/hostname`
 521
 522     echo "Use the following command to register the installed VCA to your OSM:"
 523     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         $hostname-vca"
 524     track deploy_osm deploy_vca_only_ok
 525 else
 526     deploy_charmed_osm
 527     track deploy_osm deploy_osm_services_k8s_ok
 528     install_osmclient
 529     track osmclient osmclient_ok
 530     export OSM_HOSTNAME=$(juju config -m $MODEL_NAME nbi site_url | sed "s/http.*\?:\/\///"):443
 531     sleep 10
 532     add_local_k8scluster
 533     track final_ops add_local_k8scluster_ok
 534     if [ -v MICROSTACK ]; then
 535         install_microstack
 536         track final_ops install_microstack_ok
 537     fi
 538
 539     echo "Your installation is now complete, follow these steps for configuring the osmclient:"
 540     echo
 541     echo "1. Create the OSM_HOSTNAME environment variable with the NBI IP"
 542     echo
 543     echo "export OSM_HOSTNAME=$OSM_HOSTNAME"
 544     echo
 545     echo "2. Add the previous command to your .bashrc for other Shell sessions"
 546     echo
 547     echo "echo \"export OSM_HOSTNAME=$OSM_HOSTNAME\" >> ~/.bashrc"
 548     echo
 549     echo "DONE"
 550     track end
 551 fi
 552