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 K8S_CLOUD_NAME="k8s-cloud"
  19 KUBECTL="microk8s.kubectl"
  20 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
  21 function check_arguments(){
  22     while [ $# -gt 0 ] ; do
  23         case $1 in
  24             --bundle) BUNDLE="$2" ;;
  25             --k8s) KUBECFG="$2" ;;
  26             --vca) CONTROLLER="$2" ;;
  27             --lxd) LXD_CLOUD="$2" ;;
  28             --lxd-cred) LXD_CREDENTIALS="$2" ;;
  29             --microstack) MICROSTACK=y ;;
  30             --ha) BUNDLE="cs:osm-ha-39" ;;
  31             --tag) TAG="$2" ;;
  32         esac
  33         shift
  34     done
  35
  36     # echo $BUNDLE $KUBECONFIG $LXDENDPOINT
  37 }
  38
  39 function install_snaps(){
  40     if [ ! -v KUBECFG ]; then
  41         sudo snap install microk8s --classic
  42         sudo usermod -a -G microk8s `whoami`
  43         mkdir -p ~/.kube
  44         sudo chown -f -R `whoami` ~/.kube
  45         KUBEGRP="microk8s"
  46     else
  47         KUBECTL="kubectl"
  48         sudo snap install kubectl --classic
  49         export KUBECONFIG=${KUBECFG}
  50         KUBEGRP=$(id -g -n)
  51     fi
  52     sleep 10
  53     sudo snap install juju --classic --channel=2.8/stable
  54 }
  55
  56 function bootstrap_k8s_lxd(){
  57     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
  58     [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="osm-vca"
  59
  60     if [ -v BOOTSTRAP_NEEDED ]; then
  61         CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
  62         if [ $CONTROLLER_PRESENT -ge 1 ]; then
  63             cat << EOF
  64 Threre is already a VCA present with the installer reserved name of "${CONTROLLER_NAME}".
  65 You may either explicitly use this VCA with the "--vca ${CONTROLLER_NAME}" option, or remove it
  66 using this command:
  67
  68    juju destroy-controller --release-storage --destroy-all-models -y ${CONTROLLER_NAME}
  69
  70 Please retry the installation once this conflict has been resolved.
  71 EOF
  72             exit 1
  73         fi
  74     fi
  75
  76     if [ -v KUBECFG ]; then
  77         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  78         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME \
  79             --config controller-service-type=loadbalancer \
  80             --agent-version=2.8.3
  81     else
  82         sg ${KUBEGRP} -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
  83         sg ${KUBEGRP} -c "microk8s.enable storage dns"
  84         TIME_TO_WAIT=30
  85         start_time="$(date -u +%s)"
  86         while true
  87         do
  88             now="$(date -u +%s)"
  89             if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
  90                 echo "Microk8s storage failed to enable"
  91                 sg ${KUBEGRP} -c "microk8s.status"
  92                 exit 1
  93             fi
  94             storage_status=`sg ${KUBEGRP} -c "microk8s.status -a storage"`
  95             if [[ $storage_status == "enabled" ]]; then
  96                 break
  97             fi
  98             sleep 1
  99         done
 100
 101         [ ! -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
 102         [ -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c \
 103             "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer --agent-version=2.8.1" \
 104             && K8S_CLOUD_NAME=microk8s
 105     fi
 106
 107     if [ -v LXD_CLOUD ]; then
 108         if [ ! -v LXD_CREDENTIALS ]; then
 109             echo "The installer needs the LXD server certificate if the LXD is external"
 110             exit 1
 111         fi
 112     else
 113         LXDENDPOINT=$DEFAULT_IP
 114         LXD_CLOUD=~/.osm/lxd-cloud.yaml
 115         LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
 116         # Apply sysctl production values for optimal performance
 117         sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
 118         sudo sysctl --system
 119         # Install LXD snap
 120         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
 121         sudo snap install lxd
 122         sudo apt-get install zfsutils-linux -y
 123         # Configure LXD
 124         sudo usermod -a -G lxd `whoami`
 125         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
 126         sg lxd -c "lxd waitready"
 127         DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
 128         sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
 129         sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
 130
 131         cat << EOF > $LXD_CLOUD
 132 clouds:
 133   lxd-cloud:
 134     type: lxd
 135     auth-types: [certificate]
 136     endpoint: "https://$LXDENDPOINT:8443"
 137     config:
 138       ssl-hostname-verification: false
 139 EOF
 140         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"
 141         local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
 142         local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
 143         local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 144
 145         cat << EOF > $LXD_CREDENTIALS
 146 credentials:
 147   lxd-cloud:
 148     lxd-cloud:
 149       auth-type: certificate
 150       server-cert: |
 151 $server_cert
 152       client-cert: |
 153 $client_cert
 154       client-key: |
 155 $client_key
 156 EOF
 157         lxc config trust add local: ~/.osm/client.crt
 158     fi
 159
 160     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
 161     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
 162     sg lxd -c "lxd waitready"
 163     #juju add-model test lxd-cloud || true
 164     juju controller-config features=[k8s-operators]
 165 }
 166
 167 function wait_for_port(){
 168     SERVICE=$1
 169     INDEX=$2
 170     TIME_TO_WAIT=30
 171     start_time="$(date -u +%s)"
 172     while true
 173     do
 174         now="$(date -u +%s)"
 175         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 176             echo "Failed to expose external ${SERVICE} interface port"
 177             exit 1
 178         fi
 179
 180         if [ $(sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq -r '.items[$INDEX].metadata.name'") == ${SERVICE} ] ; then
 181             break
 182         fi
 183         sleep 1
 184     done
 185 }
 186
 187 function deploy_charmed_osm(){
 188     create_overlay
 189     echo "Creating OSM model"
 190     if [ -v KUBECFG ]; then
 191         juju add-model osm $K8S_CLOUD_NAME
 192     else
 193         sg ${KUBEGRP} -c "juju add-model osm $K8S_CLOUD_NAME"
 194     fi
 195     echo "Deploying OSM with charms"
 196     images_overlay=""
 197     [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
 198     if [ -v BUNDLE ]; then
 199         juju deploy $BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay
 200     else
 201         juju deploy cs:osm-49 --overlay ~/.osm/vca-overlay.yaml $images_overlay
 202     fi
 203
 204     echo "Waiting for deployment to finish..."
 205     check_osm_deployed
 206     echo "OSM with charms deployed"
 207     if [ ! -v KUBECFG ]; then
 208         sg ${KUBEGRP} -c "microk8s.enable ingress"
 209         API_SERVER=${DEFAULT_IP}
 210     else
 211         API_SERVER=$(kubectl config view --minify | grep server | cut -f 2- -d ":" | tr -d " ")
 212         proto="$(echo $API_SERVER | grep :// | sed -e's,^\(.*://\).*,\1,g')"
 213         url="$(echo ${API_SERVER/$proto/})"
 214         user="$(echo $url | grep @ | cut -d@ -f1)"
 215         hostport="$(echo ${url/$user@/} | cut -d/ -f1)"
 216         API_SERVER="$(echo $hostport | sed -e 's,:.*,,g')"
 217     fi
 218
 219     juju config nbi-k8s juju-external-hostname=nbi.${API_SERVER}.xip.io
 220     juju expose nbi-k8s
 221
 222     wait_for_port nbi-k8s 0
 223     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 -"
 224     sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[0].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} replace -f -"
 225
 226     juju config ng-ui juju-external-hostname=ui.${API_SERVER}.xip.io
 227     juju expose ng-ui
 228
 229     wait_for_port ng-ui 1
 230     sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[2].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} --validate=false replace -f -"
 231
 232     juju config ui-k8s juju-external-hostname=osm.${API_SERVER}.xip.io
 233     juju expose ui-k8s
 234
 235     wait_for_port ui-k8s 2
 236     sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[1].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} --validate=false replace -f -"
 237 }
 238
 239 function check_osm_deployed() {
 240     TIME_TO_WAIT=600
 241     start_time="$(date -u +%s)"
 242     total_service_count=15
 243     previous_count=0
 244     while true
 245     do
 246         service_count=$(juju status | grep kubernetes | grep active | wc -l)
 247         echo "$service_count / $total_service_count services active"
 248         if [ $service_count -eq $total_service_count ]; then
 249             break
 250         fi
 251         if [ $service_count -ne $previous_count ]; then
 252             previous_count=$service_count
 253             start_time="$(date -u +%s)"
 254         fi
 255         now="$(date -u +%s)"
 256         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 257             echo "Timed out waiting for OSM services to become ready"
 258             exit 1
 259         fi
 260         sleep 10
 261     done
 262 }
 263
 264 function create_overlay() {
 265     sudo snap install jq
 266     sudo apt install python3-pip -y
 267     python3 -m pip install yq
 268     PATH=$PATH:$HOME/.local/bin  # make yq command available
 269     local HOME=/home/$USER
 270     local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].user')
 271     local vca_password=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].password')
 272     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)
 273     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)
 274     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 275     local vca_cloud="lxd-cloud"
 276     # Get the VCA Certificate
 277     local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["ca-cert"]' --raw-output | base64 | tr -d \\n)
 278
 279     # Calculate the default route of this machine
 280     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 281
 282     # Generate a new overlay.yaml, overriding any existing one
 283     cat << EOF > /tmp/vca-overlay.yaml
 284 applications:
 285   lcm-k8s:
 286     options:
 287       vca_user: $vca_user
 288       vca_password: $vca_password
 289       vca_host: $vca_host
 290       vca_port: $vca_port
 291       vca_pubkey: $vca_pubkey
 292       vca_cacert: $vca_cacert
 293       vca_cloud: $vca_cloud
 294       vca_k8s_cloud: $K8S_CLOUD_NAME
 295   mon-k8s:
 296     options:
 297       vca_user: $vca_user
 298       vca_password: $vca_password
 299       vca_host: $vca_host
 300       vca_cacert: $vca_cacert
 301 EOF
 302     mv /tmp/vca-overlay.yaml ~/.osm/
 303     OSM_VCA_HOST=$vca_host
 304 }
 305
 306 function generate_images_overlay(){
 307     cat << EOF > /tmp/images-overlay.yaml
 308 applications:
 309   lcm-k8s:
 310     options:
 311       image: opensourcemano/lcm:$TAG
 312   mon-k8s:
 313     options:
 314       image: opensourcemano/mon:$TAG
 315   ro-k8s:
 316     options:
 317       image: opensourcemano/ro:$TAG
 318   nbi-k8s:
 319     options:
 320       image: opensourcemano/nbi:$TAG
 321   pol-k8s:
 322     options:
 323       image: opensourcemano/pol:$TAG
 324   ui-k8s:
 325     options:
 326       image: opensourcemano/light-ui:$TAG
 327   pla:
 328     options:
 329       image: opensourcemano/pla:$TAG
 330   ng-ui:
 331     options:
 332       image: opensourcemano/ng-ui:$TAG
 333
 334 EOF
 335     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 336 }
 337
 338 function install_osmclient() {
 339     sudo snap install osmclient
 340     sudo snap alias osmclient.osm osm
 341 }
 342
 343
 344 function install_microstack() {
 345     sudo snap install microstack --classic --beta
 346     sudo microstack.init --auto
 347     wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img -P ~/.osm/
 348     microstack.openstack image create \
 349     --public \
 350     --disk-format qcow2 \
 351     --container-format bare \
 352     --file ~/.osm/ubuntu-16.04-server-cloudimg-amd64-disk1.img \
 353     ubuntu1604
 354     ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
 355     microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
 356     export OSM_HOSTNAME=`juju status --format json | jq -rc '.applications."nbi-k8s".address'`
 357     osm vim-create --name microstack-site \
 358     --user admin \
 359     --password keystone \
 360     --auth_url http://10.20.20.1:5000/v3 \
 361     --tenant admin \
 362     --account_type openstack \
 363     --config='{security_groups: default,
 364         keypair: microstack,
 365         project_name: admin,
 366         user_domain_name: default,
 367         region_name: microstack,
 368         insecure: True,
 369         availability_zone: nova,
 370     version: 3}'
 371 }
 372
 373 DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 374 DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 375
 376 check_arguments $@
 377 mkdir -p ~/.osm
 378 install_snaps
 379 bootstrap_k8s_lxd
 380 deploy_charmed_osm
 381 install_osmclient
 382 if [ -v MICROSTACK ]; then
 383     install_microstack
 384 fi
 385
 386 OSM_HOSTNAME=$(juju config nbi-k8s juju-external-hostname):443
 387
 388 echo "Your installation is now complete, follow these steps for configuring the osmclient:"
 389 echo
 390 echo "1. Create the OSM_HOSTNAME environment variable with the NBI IP"
 391 echo
 392 echo "export OSM_HOSTNAME=$OSM_HOSTNAME"
 393 echo
 394 echo "2. Add the previous command to your .bashrc for other Shell sessions"
 395 echo
 396 echo "echo \"export OSM_HOSTNAME=$OSM_HOSTNAME\" >> ~/.bashrc"
 397 echo
 398 echo "DONE"