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 JUJU_AGENT_VERSION=2.8.6
  19 K8S_CLOUD_NAME="k8s-cloud"
  20 KUBECTL="microk8s.kubectl"
  21 MICROK8S_VERSION=1.19
  22 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
  23 PATH=/snap/bin:${PATH}
  24
  25 MODEL_NAME=osm
  26
  27 OSM_BUNDLE=cs:osm-54
  28 OSM_HA_BUNDLE=cs:osm-ha-40
  29
  30 function check_arguments(){
  31     while [ $# -gt 0 ] ; do
  32         case $1 in
  33             --bundle) BUNDLE="$2" ;;
  34             --k8s) KUBECFG="$2" ;;
  35             --vca) CONTROLLER="$2" ;;
  36             --lxd) LXD_CLOUD="$2" ;;
  37             --lxd-cred) LXD_CREDENTIALS="$2" ;;
  38             --microstack) MICROSTACK=y ;;
  39             --ha) BUNDLE=$OSM_HA_BUNDLE ;;
  40             --tag) TAG="$2" ;;
  41             --registry) REGISTRY_INFO="$2" ;;
  42         esac
  43         shift
  44     done
  45
  46     # echo $BUNDLE $KUBECONFIG $LXDENDPOINT
  47 }
  48
  49 function install_snaps(){
  50     if [ ! -v KUBECFG ]; then
  51         sudo snap install microk8s --classic --channel=${MICROK8S_VERSION}/stable
  52         sudo usermod -a -G microk8s `whoami`
  53         mkdir -p ~/.kube
  54         sudo chown -f -R `whoami` ~/.kube
  55         KUBEGRP="microk8s"
  56         sg ${KUBEGRP} -c "microk8s status --wait-ready"
  57         KUBECONFIG=~/.osm/microk8s-config.yaml
  58         sg ${KUBEGRP} -c "microk8s config" > ${KUBECONFIG}
  59     else
  60         KUBECTL="kubectl"
  61         sudo snap install kubectl --classic
  62         export KUBECONFIG=${KUBECFG}
  63         KUBEGRP=$(id -g -n)
  64     fi
  65     sudo snap install juju --classic --channel=2.8/stable
  66 }
  67
  68 function bootstrap_k8s_lxd(){
  69     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
  70     [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="osm-vca"
  71
  72     if [ -v BOOTSTRAP_NEEDED ]; then
  73         CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
  74         if [ $CONTROLLER_PRESENT -ge 1 ]; then
  75             cat << EOF
  76 Threre is already a VCA present with the installer reserved name of "${CONTROLLER_NAME}".
  77 You may either explicitly use this VCA with the "--vca ${CONTROLLER_NAME}" option, or remove it
  78 using this command:
  79
  80    juju destroy-controller --release-storage --destroy-all-models -y ${CONTROLLER_NAME}
  81
  82 Please retry the installation once this conflict has been resolved.
  83 EOF
  84             exit 1
  85         fi
  86     else
  87         CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
  88         if [ $CONTROLLER_PRESENT -le 0 ]; then
  89             cat << EOF
  90 Threre is no VCA present with the name "${CONTROLLER_NAME}".  Please specify a VCA
  91 that exists, or remove the --vca ${CONTROLLER_NAME} option.
  92
  93 Please retry the installation with one of the solutions applied.
  94 EOF
  95             exit 1
  96         fi
  97     fi
  98
  99     if [ -v KUBECFG ]; then
 100         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
 101         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME \
 102             --config controller-service-type=loadbalancer \
 103             --agent-version=$JUJU_AGENT_VERSION
 104     else
 105         sg ${KUBEGRP} -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
 106         sg ${KUBEGRP} -c "microk8s.enable ingress"
 107         sg ${KUBEGRP} -c "microk8s.enable storage dns"
 108         TIME_TO_WAIT=30
 109         start_time="$(date -u +%s)"
 110         while true
 111         do
 112             now="$(date -u +%s)"
 113             if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 114                 echo "Microk8s storage failed to enable"
 115                 sg ${KUBEGRP} -c "microk8s.status"
 116                 exit 1
 117             fi
 118             storage_status=`sg ${KUBEGRP} -c "microk8s.status -a storage"`
 119             if [[ $storage_status == "enabled" ]]; then
 120                 break
 121             fi
 122             sleep 1
 123         done
 124
 125         [ ! -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
 126         [ -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c \
 127             "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer --agent-version=$JUJU_AGENT_VERSION" \
 128             && K8S_CLOUD_NAME=microk8s
 129     fi
 130
 131     if [ -v LXD_CLOUD ]; then
 132         if [ ! -v LXD_CREDENTIALS ]; then
 133             echo "The installer needs the LXD server certificate if the LXD is external"
 134             exit 1
 135         fi
 136     else
 137         LXDENDPOINT=$DEFAULT_IP
 138         LXD_CLOUD=~/.osm/lxd-cloud.yaml
 139         LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
 140         # Apply sysctl production values for optimal performance
 141         sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
 142         sudo sysctl --system
 143         # Install LXD snap
 144         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
 145         sudo snap install lxd
 146         # Configure LXD
 147         sudo usermod -a -G lxd `whoami`
 148         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
 149         sg lxd -c "lxd waitready"
 150         DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
 151         sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
 152         sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
 153
 154         cat << EOF > $LXD_CLOUD
 155 clouds:
 156   lxd-cloud:
 157     type: lxd
 158     auth-types: [certificate]
 159     endpoint: "https://$LXDENDPOINT:8443"
 160     config:
 161       ssl-hostname-verification: false
 162 EOF
 163         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"
 164         local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
 165         local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
 166         local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 167
 168         cat << EOF > $LXD_CREDENTIALS
 169 credentials:
 170   lxd-cloud:
 171     lxd-cloud:
 172       auth-type: certificate
 173       server-cert: |
 174 $server_cert
 175       client-cert: |
 176 $client_cert
 177       client-key: |
 178 $client_key
 179 EOF
 180         lxc config trust add local: ~/.osm/client.crt
 181     fi
 182
 183     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
 184     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
 185     sg lxd -c "lxd waitready"
 186     juju controller-config features=[k8s-operators]
 187 }
 188
 189 function wait_for_port(){
 190     SERVICE=$1
 191     INDEX=$2
 192     TIME_TO_WAIT=30
 193     start_time="$(date -u +%s)"
 194     while true
 195     do
 196         now="$(date -u +%s)"
 197         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 198             echo "Failed to expose external ${SERVICE} interface port"
 199             exit 1
 200         fi
 201
 202         if [ $(sg ${KUBEGRP} -c "${KUBECTL} get ingresses.networking -n osm -o json | jq -r '.items[$INDEX].metadata.name'") == ${SERVICE} ] ; then
 203             break
 204         fi
 205         sleep 1
 206     done
 207 }
 208
 209 function deploy_charmed_osm(){
 210     if [ -v REGISTRY_INFO ] ; then
 211         registry_parts=(${REGISTRY_INFO//@/ })
 212         if [ ${#registry_parts[@]} -eq 1 ] ; then
 213             # No credentials supplied
 214             REGISTRY_USERNAME=""
 215             REGISTRY_PASSWORD=""
 216             REGISTRY_URL=${registry_parts[0]}
 217         else
 218             credentials=${registry_parts[0]}
 219             credential_parts=(${credentials//:/ })
 220             REGISTRY_USERNAME=${credential_parts[0]}
 221             REGISTRY_PASSWORD=${credential_parts[1]}
 222             REGISTRY_URL=${registry_parts[1]}
 223         fi
 224         # Ensure the URL ends with a /
 225         case $REGISTRY_URL in
 226             */) ;;
 227             *) REGISTRY_URL=${REGISTRY_URL}/
 228         esac
 229     fi
 230
 231     create_overlay
 232     echo "Creating OSM model"
 233     if [ -v KUBECFG ]; then
 234         juju add-model $MODEL_NAME $K8S_CLOUD_NAME
 235     else
 236         sg ${KUBEGRP} -c "juju add-model $MODEL_NAME $K8S_CLOUD_NAME"
 237     fi
 238     echo "Deploying OSM with charms"
 239     images_overlay=""
 240     if [ -v REGISTRY_URL ]; then
 241        [ ! -v TAG ] && TAG='latest'
 242     fi
 243     [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
 244
 245     if [ -v BUNDLE ]; then
 246         juju deploy -m $MODEL_NAME $BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay
 247     else
 248         juju deploy -m $MODEL_NAME $OSM_BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay
 249     fi
 250
 251     echo "Waiting for deployment to finish..."
 252     check_osm_deployed
 253     echo "OSM with charms deployed"
 254     if [ ! -v KUBECFG ]; then
 255         API_SERVER=${DEFAULT_IP}
 256     else
 257         API_SERVER=$(kubectl config view --minify | grep server | cut -f 2- -d ":" | tr -d " ")
 258         proto="$(echo $API_SERVER | grep :// | sed -e's,^\(.*://\).*,\1,g')"
 259         url="$(echo ${API_SERVER/$proto/})"
 260         user="$(echo $url | grep @ | cut -d@ -f1)"
 261         hostport="$(echo ${url/$user@/} | cut -d/ -f1)"
 262         API_SERVER="$(echo $hostport | sed -e 's,:.*,,g')"
 263     fi
 264
 265     # Expose OSM services
 266     # Expose NBI
 267     juju config -m $MODEL_NAME nbi site_url=https://nbi.${API_SERVER}.xip.io
 268     juju config -m $MODEL_NAME ng-ui site_url=https://ui.${API_SERVER}.xip.io
 269
 270     # Expose Grafana
 271     juju config -m $MODEL_NAME grafana-k8s juju-external-hostname=grafana.${API_SERVER}.xip.io
 272     juju expose -m $MODEL_NAME grafana-k8s
 273     wait_for_port grafana-k8s 0
 274
 275     # Expose Prometheus
 276     juju config -m $MODEL_NAME prometheus-k8s juju-external-hostname=prometheus.${API_SERVER}.xip.io
 277     juju expose -m $MODEL_NAME prometheus-k8s
 278     wait_for_port prometheus-k8s 1
 279
 280     # Apply annotations
 281     sg ${KUBEGRP} -c "${KUBECTL} annotate ingresses.networking nginx.ingress.kubernetes.io/proxy-body-size=0 -n osm -l juju-app=ng-ui"
 282 }
 283
 284 function check_osm_deployed() {
 285     TIME_TO_WAIT=600
 286     start_time="$(date -u +%s)"
 287     total_service_count=14
 288     previous_count=0
 289     while true
 290     do
 291         service_count=$(juju status -m $MODEL_NAME | grep kubernetes | grep active | wc -l)
 292         echo "$service_count / $total_service_count services active"
 293         if [ $service_count -eq $total_service_count ]; then
 294             break
 295         fi
 296         if [ $service_count -ne $previous_count ]; then
 297             previous_count=$service_count
 298             start_time="$(date -u +%s)"
 299         fi
 300         now="$(date -u +%s)"
 301         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 302             echo "Timed out waiting for OSM services to become ready"
 303             exit 1
 304         fi
 305         sleep 10
 306     done
 307 }
 308
 309 function create_overlay() {
 310     sudo snap install jq
 311     sudo snap install yq
 312     local HOME=/home/$USER
 313     local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq r - controllers.$CONTROLLER_NAME.user)
 314     local vca_password=$(cat $HOME/.local/share/juju/accounts.yaml | yq r - controllers.$CONTROLLER_NAME.password)
 315     local vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq r - controllers.$CONTROLLER_NAME.api-endpoints[0] | cut -d ":" -f 1)
 316     local vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq r - controllers.$CONTROLLER_NAME.api-endpoints[0] | cut -d ":" -f 2)
 317     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 318     local vca_cloud="lxd-cloud"
 319     # Get the VCA Certificate
 320     local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq r - controllers.$CONTROLLER_NAME.ca-cert | base64 | tr -d \\n)
 321
 322     # Calculate the default route of this machine
 323     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 324
 325     # Generate a new overlay.yaml, overriding any existing one
 326     cat << EOF > /tmp/vca-overlay.yaml
 327 applications:
 328   lcm-k8s:
 329     options:
 330       vca_user: $vca_user
 331       vca_password: $vca_password
 332       vca_host: $vca_host
 333       vca_port: $vca_port
 334       vca_pubkey: $vca_pubkey
 335       vca_cacert: $vca_cacert
 336       vca_cloud: $vca_cloud
 337       vca_k8s_cloud: $K8S_CLOUD_NAME
 338   mon-k8s:
 339     options:
 340       vca_user: $vca_user
 341       vca_password: $vca_password
 342       vca_host: $vca_host
 343       vca_cacert: $vca_cacert
 344 EOF
 345     mv /tmp/vca-overlay.yaml ~/.osm/
 346     OSM_VCA_HOST=$vca_host
 347 }
 348
 349 function generate_images_overlay(){
 350     cat << EOF > /tmp/nbi_registry.yaml
 351 registrypath: ${REGISTRY_URL}opensourcemano/nbi:$TAG
 352 EOF
 353     cat << EOF > /tmp/ng_ui_registry.yaml
 354 registrypath: ${REGISTRY_URL}opensourcemano/ng-ui:$TAG
 355 EOF
 356     if [ ! -z "$REGISTRY_USERNAME" ] ; then
 357         REGISTRY_CREDENTIALS=$(cat <<EOF
 358
 359       image_username: $REGISTRY_USERNAME
 360       image_password: $REGISTRY_PASSWORD
 361 EOF
 362     );
 363     echo username: $REGISTRY_USERNAME >> /tmp/nbi_registry.yaml
 364     echo password: $REGISTRY_PASSWORD >> /tmp/nbi_registry.yaml
 365     echo username: $REGISTRY_USERNAME >> /tmp/ng_ui_registry.yaml
 366     echo password: $REGISTRY_PASSWORD >> /tmp/ng_ui_registry.yaml
 367 fi
 368
 369     cat << EOF > /tmp/images-overlay.yaml
 370 applications:
 371   lcm-k8s:
 372     options:
 373       image: ${REGISTRY_URL}opensourcemano/lcm:$TAG ${REGISTRY_CREDENTIALS}
 374   mon-k8s:
 375     options:
 376       image: ${REGISTRY_URL}opensourcemano/mon:$TAG ${REGISTRY_CREDENTIALS}
 377   ro-k8s:
 378     options:
 379       image: ${REGISTRY_URL}opensourcemano/ro:$TAG ${REGISTRY_CREDENTIALS}
 380   nbi:
 381     resources:
 382       image: /tmp/nbi_registry.yaml
 383   pol-k8s:
 384     options:
 385       image: ${REGISTRY_URL}opensourcemano/pol:$TAG ${REGISTRY_CREDENTIALS}
 386   pla:
 387     options:
 388       image: ${REGISTRY_URL}opensourcemano/pla:$TAG ${REGISTRY_CREDENTIALS}
 389   ng-ui:
 390     resources:
 391       image: /tmp/ng_ui_registry.yaml
 392   keystone:
 393     options:
 394       image: ${REGISTRY_URL}opensourcemano/keystone:$TAG ${REGISTRY_CREDENTIALS}
 395 EOF
 396     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 397 }
 398
 399 function install_osmclient() {
 400     sudo snap install osmclient
 401     sudo snap alias osmclient.osm osm
 402 }
 403
 404 function add_local_k8scluster() {
 405     osm --all-projects vim-create \
 406       --name _system-osm-vim \
 407       --account_type dummy \
 408       --auth_url http://dummy \
 409       --user osm --password osm --tenant osm \
 410       --description "dummy" \
 411       --config '{management_network_name: mgmt}'
 412     tmpfile=$(mktemp --tmpdir=${HOME})
 413     cp ${KUBECONFIG} ${tmpfile}
 414     osm --all-projects k8scluster-add \
 415       --creds ${tmpfile} \
 416       --vim _system-osm-vim \
 417       --k8s-nets '{"net1": null}' \
 418       --version '1.19' \
 419       --description "OSM Internal Cluster" \
 420       _system-osm-k8s
 421     rm -f ${tmpfile}
 422 }
 423
 424 function install_microstack() {
 425     sudo snap install microstack --classic --beta
 426     sudo microstack.init --auto
 427     wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img -P ~/.osm/
 428     microstack.openstack image create \
 429     --public \
 430     --disk-format qcow2 \
 431     --container-format bare \
 432     --file ~/.osm/ubuntu-16.04-server-cloudimg-amd64-disk1.img \
 433     ubuntu1604
 434     ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
 435     microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
 436     export OSM_HOSTNAME=`juju status --format json | jq -rc '.applications."nbi".address'`
 437     osm vim-create --name microstack-site \
 438     --user admin \
 439     --password keystone \
 440     --auth_url http://10.20.20.1:5000/v3 \
 441     --tenant admin \
 442     --account_type openstack \
 443     --config='{security_groups: default,
 444         keypair: microstack,
 445         project_name: admin,
 446         user_domain_name: default,
 447         region_name: microstack,
 448         insecure: True,
 449         availability_zone: nova,
 450     version: 3}'
 451 }
 452
 453 DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 454 DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 455
 456 check_arguments $@
 457 mkdir -p ~/.osm
 458 install_snaps
 459 bootstrap_k8s_lxd
 460 deploy_charmed_osm
 461 install_osmclient
 462 OSM_HOSTNAME=$(juju config nbi site_url | sed "s/http.*\?:\/\///"):443
 463 add_local_k8scluster
 464
 465 if [ -v MICROSTACK ]; then
 466     install_microstack
 467 fi
 468
 469
 470 echo "Your installation is now complete, follow these steps for configuring the osmclient:"
 471 echo
 472 echo "1. Create the OSM_HOSTNAME environment variable with the NBI IP"
 473 echo
 474 echo "export OSM_HOSTNAME=$OSM_HOSTNAME"
 475 echo
 476 echo "2. Add the previous command to your .bashrc for other Shell sessions"
 477 echo
 478 echo "echo \"export OSM_HOSTNAME=$OSM_HOSTNAME\" >> ~/.bashrc"
 479 echo
 480 echo "DONE"