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" ;;
  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     sudo snap install juju --classic --channel=2.8/stable
  53 }
  54
  55 function bootstrap_k8s_lxd(){
  56     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
  57     [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="osm-vca"
  58
  59     if [ -v BOOTSTRAP_NEEDED ]; then
  60         CONTROLLER_PRESENT=$(juju controllers 2>/dev/null| grep ${CONTROLLER_NAME} | wc -l)
  61         if [ $CONTROLLER_PRESENT -ge 1 ]; then
  62             cat << EOF
  63 Threre is already a VCA present with the installer reserved name of "${CONTROLLER_NAME}".
  64 You may either explicitly use this VCA with the "--vca ${CONTROLLER_NAME}" option, or remove it
  65 using this command:
  66
  67    juju destroy-controller --release-storage --destroy-all-models -y ${CONTROLLER_NAME}
  68
  69 Please retry the installation once this conflict has been resolved.
  70 EOF
  71             exit 1
  72         fi
  73     fi
  74
  75     if [ -v KUBECFG ]; then
  76         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  77         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME --config controller-service-type=loadbalancer
  78     else
  79         sg ${KUBEGRP} -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
  80         sg ${KUBEGRP} -c "microk8s.enable storage dns"
  81         TIME_TO_WAIT=30
  82         start_time="$(date -u +%s)"
  83         while true
  84         do
  85             now="$(date -u +%s)"
  86             if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
  87                 echo "Microk8s storage failed to enable"
  88                 sg ${KUBEGRP} -c "microk8s.status"
  89                 exit 1
  90             fi
  91             storage_status=`sg ${KUBEGRP} -c "microk8s.status -a storage"`
  92             if [[ $storage_status == "enabled" ]]; then
  93                 break
  94             fi
  95             sleep 1
  96         done
  97
  98         [ ! -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  99         [ -v BOOTSTRAP_NEEDED ] && sg ${KUBEGRP} -c "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer" && K8S_CLOUD_NAME=microk8s
 100     fi
 101
 102     if [ -v LXD_CLOUD ]; then
 103         if [ ! -v LXD_CREDENTIALS ]; then
 104             echo "The installer needs the LXD server certificate if the LXD is external"
 105             exit 1
 106         fi
 107     else
 108         LXDENDPOINT=$DEFAULT_IP
 109         LXD_CLOUD=~/.osm/lxd-cloud.yaml
 110         LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
 111         # Apply sysctl production values for optimal performance
 112         sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
 113         sudo sysctl --system
 114         # Install LXD snap
 115         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
 116         sudo snap install lxd
 117         # Configure LXD
 118         sudo usermod -a -G lxd `whoami`
 119         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
 120         sg lxd -c "lxd waitready"
 121         DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
 122         sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
 123         sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
 124
 125         cat << EOF > $LXD_CLOUD
 126 clouds:
 127   lxd-cloud:
 128     type: lxd
 129     auth-types: [certificate]
 130     endpoint: "https://$LXDENDPOINT:8443"
 131     config:
 132       ssl-hostname-verification: false
 133 EOF
 134         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"
 135         local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
 136         local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
 137         local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 138
 139         cat << EOF > $LXD_CREDENTIALS
 140 credentials:
 141   lxd-cloud:
 142     lxd-cloud:
 143       auth-type: certificate
 144       server-cert: |
 145 $server_cert
 146       client-cert: |
 147 $client_cert
 148       client-key: |
 149 $client_key
 150 EOF
 151         lxc config trust add local: ~/.osm/client.crt
 152     fi
 153
 154     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
 155     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
 156     sg lxd -c "lxd waitready"
 157     #juju add-model test lxd-cloud || true
 158     juju controller-config features=[k8s-operators]
 159 }
 160
 161 function wait_for_port(){
 162     SERVICE=$1
 163     INDEX=$2
 164     TIME_TO_WAIT=30
 165     start_time="$(date -u +%s)"
 166     while true
 167     do
 168         now="$(date -u +%s)"
 169         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 170             echo "Failed to expose external ${SERVICE} interface port"
 171             exit 1
 172         fi
 173
 174         if [ $(sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq -r '.items[$INDEX].metadata.name'") == ${SERVICE} ] ; then
 175             break
 176         fi
 177         sleep 1
 178     done
 179 }
 180
 181 function deploy_charmed_osm(){
 182     create_overlay
 183     echo "Creating OSM model"
 184     if [ -v KUBECFG ]; then
 185         juju add-model osm $K8S_CLOUD_NAME
 186     else
 187         sg ${KUBEGRP} -c "juju add-model osm $K8S_CLOUD_NAME"
 188     fi
 189     echo "Deploying OSM with charms"
 190     images_overlay=""
 191     [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
 192     if [ -v BUNDLE ]; then
 193         juju deploy $BUNDLE --overlay ~/.osm/vca-overlay.yaml $images_overlay
 194     else
 195         juju deploy cs:osm --overlay ~/.osm/vca-overlay.yaml $images_overlay
 196     fi
 197
 198     echo "Waiting for deployment to finish..."
 199     check_osm_deployed
 200     echo "OSM with charms deployed"
 201     if [ ! -v KUBECFG ]; then
 202         sg ${KUBEGRP} -c "microk8s.enable ingress"
 203         API_SERVER=${DEFAULT_IP}
 204     else
 205         API_SERVER=$(kubectl config view --minify | grep server | cut -f 2- -d ":" | tr -d " ")
 206         proto="$(echo $API_SERVER | grep :// | sed -e's,^\(.*://\).*,\1,g')"
 207         url="$(echo ${API_SERVER/$proto/})"
 208         user="$(echo $url | grep @ | cut -d@ -f1)"
 209         hostport="$(echo ${url/$user@/} | cut -d/ -f1)"
 210         API_SERVER="$(echo $hostport | sed -e 's,:.*,,g')"
 211     fi
 212
 213     juju config nbi-k8s juju-external-hostname=nbi.${API_SERVER}.xip.io
 214     juju expose nbi-k8s
 215
 216     wait_for_port nbi-k8s 0
 217     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 -"
 218     sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[0].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} replace -f -"
 219
 220     juju config ng-ui juju-external-hostname=ui.${API_SERVER}.xip.io
 221     juju expose ng-ui
 222
 223     wait_for_port ng-ui 1
 224     sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[2].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} --validate=false replace -f -"
 225
 226     juju config ui-k8s juju-external-hostname=osm.${API_SERVER}.xip.io
 227     juju expose ui-k8s
 228
 229     wait_for_port ui-k8s 2
 230     sg ${KUBEGRP} -c "${KUBECTL} get ingress -n osm -o json | jq '.items[1].metadata.annotations += {\"nginx.ingress.kubernetes.io/proxy-body-size\": \"0\"}' | ${KUBECTL} --validate=false replace -f -"
 231 }
 232
 233 function check_osm_deployed() {
 234     TIME_TO_WAIT=600
 235     start_time="$(date -u +%s)"
 236     total_service_count=14
 237     while true
 238     do
 239         service_count=$(juju status | grep kubernetes | grep active | wc -l)
 240         echo "$service_count / $total_service_count services active"
 241         if [ $service_count -eq $total_service_count ]; then
 242             break
 243         fi
 244         now="$(date -u +%s)"
 245         if [[ $(( now - start_time )) -gt $TIME_TO_WAIT ]];then
 246             echo "Timed out waiting for OSM services to become ready"
 247             exit 1
 248         fi
 249         sleep 10
 250     done
 251 }
 252
 253 function create_overlay() {
 254     sudo snap install jq
 255     sudo apt install python3-pip -y
 256     python3 -m pip install yq
 257     PATH=$PATH:$HOME/.local/bin  # make yq command available
 258     local HOME=/home/$USER
 259     local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].user')
 260     local vca_password=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].password')
 261     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)
 262     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)
 263     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 264     local vca_cloud="lxd-cloud"
 265     # Get the VCA Certificate
 266     local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["ca-cert"]' --raw-output | base64 | tr -d \\n)
 267
 268     # Calculate the default route of this machine
 269     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 270
 271     # Generate a new overlay.yaml, overriding any existing one
 272     cat << EOF > /tmp/vca-overlay.yaml
 273 applications:
 274   lcm-k8s:
 275     options:
 276       vca_user: $vca_user
 277       vca_password: $vca_password
 278       vca_host: $vca_host
 279       vca_port: $vca_port
 280       vca_pubkey: $vca_pubkey
 281       vca_cacert: $vca_cacert
 282       vca_cloud: $vca_cloud
 283       vca_k8s_cloud: $K8S_CLOUD_NAME
 284   mon-k8s:
 285     options:
 286       vca_user: $vca_user
 287       vca_password: $vca_password
 288       vca_host: $vca_host
 289       vca_cacert: $vca_cacert
 290 EOF
 291     mv /tmp/vca-overlay.yaml ~/.osm/
 292     OSM_VCA_HOST=$vca_host
 293 }
 294
 295 function generate_images_overlay(){
 296     cat << EOF > /tmp/images-overlay.yaml
 297 applications:
 298   lcm-k8s:
 299     options:
 300       image: opensourcemano/lcm:$TAG
 301   mon-k8s:
 302     options:
 303       image: opensourcemano/mon:$TAG
 304   ro-k8s:
 305     options:
 306       image: opensourcemano/ro:$TAG
 307   nbi-k8s:
 308     options:
 309       image: opensourcemano/nbi:$TAG
 310   pol-k8s:
 311     options:
 312       image: opensourcemano/pol:$TAG
 313   ui-k8s:
 314     options:
 315       image: opensourcemano/light-ui:$TAG
 316   pla:
 317     options:
 318       image: opensourcemano/pla:$TAG
 319   ng-ui:
 320     options:
 321       image: opensourcemano/ng-ui:$TAG
 322
 323 EOF
 324     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 325 }
 326
 327 function install_osmclient() {
 328     sudo snap install osmclient
 329     sudo snap alias osmclient.osm osm
 330 }
 331
 332
 333 function install_microstack() {
 334     sudo snap install microstack --classic --beta
 335     sudo microstack.init --auto
 336     wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img -P ~/.osm/
 337     microstack.openstack image create \
 338     --public \
 339     --disk-format qcow2 \
 340     --container-format bare \
 341     --file ~/.osm/ubuntu-16.04-server-cloudimg-amd64-disk1.img \
 342     ubuntu1604
 343     ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
 344     microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
 345     export OSM_HOSTNAME=`juju status --format json | jq -rc '.applications."nbi-k8s".address'`
 346     osm vim-create --name microstack-site \
 347     --user admin \
 348     --password keystone \
 349     --auth_url http://10.20.20.1:5000/v3 \
 350     --tenant admin \
 351     --account_type openstack \
 352     --config='{security_groups: default,
 353         keypair: microstack,
 354         project_name: admin,
 355         user_domain_name: default,
 356         region_name: microstack,
 357         insecure: True,
 358         availability_zone: nova,
 359     version: 3}'
 360 }
 361
 362 DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 363 DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 364
 365 check_arguments $@
 366 mkdir -p ~/.osm
 367 install_snaps
 368 bootstrap_k8s_lxd
 369 deploy_charmed_osm
 370 install_osmclient
 371 if [ -v MICROSTACK ]; then
 372     install_microstack
 373 fi
 374
 375 echo "Your installation is now complete, follow these steps for configuring the osmclient:"
 376 echo
 377 echo "1. Create the OSM_HOSTNAME environment variable with the NBI IP"
 378 echo
 379 echo "export OSM_HOSTNAME=nbi.$API_SERVER.xip.io:443"
 380 echo
 381 echo "2. Add the previous command to your .bashrc for other Shell sessions"
 382 echo
 383 echo "echo \"export OSM_HOSTNAME=nbi.$API_SERVER.xip.io:443\" >> ~/.bashrc"
 384 echo
 385 echo "DONE"