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="osm-ha" ;;
  31             --tag) TAG="$2" ;;
  32         esac
  33         shift
  34     done
  35
  36     # echo $BUNDLE $KUBECONFIG $LXDENDPOINT
  37 }
  38 function install_snaps(){
  39     [ ! -v KUBECFG ] && sudo snap install microk8s --classic && sudo usermod -a -G microk8s `whoami` && mkdir -p ~/.kube && sudo chown -f -R `whoami` ~/.kube
  40     sudo snap install juju --classic --channel=2.8/stable
  41 }
  42
  43 function bootstrap_k8s_lxd(){
  44     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
  45     [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="controller"
  46
  47     if [ -v KUBECFG ]; then
  48         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  49         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME --config controller-service-type=loadbalancer
  50     else
  51         sg microk8s -c "echo ${DEFAULT_IP}-${DEFAULT_IP} | microk8s.enable metallb"
  52         sg microk8s -c "microk8s.enable storage dns"
  53         while true
  54         do
  55             sg microk8s -c "microk8s.status" | grep 'storage: enabled'
  56             if [ $? -eq 0 ]; then
  57                 break
  58             fi
  59             sleep 1
  60         done
  61
  62         [ ! -v BOOTSTRAP_NEEDED ] && sg microk8s -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  63         [ -v BOOTSTRAP_NEEDED ] && sg microk8s -c "juju bootstrap microk8s $CONTROLLER_NAME --config controller-service-type=loadbalancer" && K8S_CLOUD_NAME=microk8s
  64     fi
  65
  66     if [ -v LXD_CLOUD ]; then
  67         if [ ! -v LXD_CREDENTIALS ]; then
  68             echo "The installer needs the LXD server certificate if the LXD is external"
  69             exit 1
  70         fi
  71     else
  72         LXDENDPOINT=$DEFAULT_IP
  73         LXD_CLOUD=~/.osm/lxd-cloud.yaml
  74         LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
  75         # Apply sysctl production values for optimal performance
  76         sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
  77         sudo sysctl --system
  78         # Install LXD snap
  79         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
  80         sudo snap install lxd
  81         sudo apt-get install zfsutils-linux -y
  82         # Configure LXD
  83         sudo usermod -a -G lxd `whoami`
  84         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
  85         sg lxd -c "lxd waitready"
  86         DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
  87         sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
  88         sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
  89
  90         cat << EOF > $LXD_CLOUD
  91 clouds:
  92   lxd-cloud:
  93     type: lxd
  94     auth-types: [certificate]
  95     endpoint: "https://$LXDENDPOINT:8443"
  96     config:
  97       ssl-hostname-verification: false
  98 EOF
  99         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"
 100         local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
 101         local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
 102         local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 103
 104         cat << EOF > $LXD_CREDENTIALS
 105 credentials:
 106   lxd-cloud:
 107     lxd-cloud:
 108       auth-type: certificate
 109       server-cert: |
 110 $server_cert
 111       client-cert: |
 112 $client_cert
 113       client-key: |
 114 $client_key
 115 EOF
 116         lxc config trust add local: ~/.osm/client.crt
 117     fi
 118
 119     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
 120     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
 121     sg lxd -c "lxd waitready"
 122     juju add-model test lxd-cloud || true
 123     juju controller-config features=[k8s-operators]
 124 }
 125
 126 function deploy_charmed_osm(){
 127     create_overlay
 128     echo "Creating OSM model"
 129     if [ -v KUBECFG ]; then
 130         juju add-model osm $K8S_CLOUD_NAME
 131     else
 132         sg microk8s -c "juju add-model osm $K8S_CLOUD_NAME"
 133     fi
 134     echo "Deploying OSM with charms"
 135     # echo $BUNDLE
 136     if [ -v BUNDLE ]; then
 137         juju deploy $BUNDLE --overlay ~/.osm/vca-overlay.yaml
 138     else
 139         images_overlay=""
 140         [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
 141         juju deploy osm --overlay ~/.osm/vca-overlay.yaml $images_overlay
 142     fi
 143     echo "Waiting for deployment to finish..."
 144     check_osm_deployed &> /dev/null
 145     echo "OSM with charms deployed"
 146     sg microk8s -c "microk8s.enable ingress"
 147     juju config ui-k8s juju-external-hostname=osm.$DEFAULT_IP.xip.io
 148     juju expose ui-k8s
 149 }
 150
 151 function check_osm_deployed() {
 152     while true
 153     do
 154         pod_name=`sg microk8s -c "microk8s.kubectl -n osm get pods | grep ui-k8s | grep -v operator" | awk '{print $1; exit}'`
 155
 156         if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod $pod_name --for condition=Ready"` ]]; then
 157             if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod lcm-k8s-0 --for condition=Ready"` ]]; then
 158                 break
 159             fi
 160         fi
 161         sleep 10
 162     done
 163 }
 164
 165 function create_overlay() {
 166     sudo snap install jq
 167     sudo apt install python3-pip -y
 168     python3 -m pip install yq
 169     PATH=$PATH:$HOME/.local/bin  # make yq command available
 170     local HOME=/home/$USER
 171     local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].user')
 172     local vca_password=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].password')
 173     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)
 174     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)
 175     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 176     local vca_cloud="lxd-cloud"
 177     # Get the VCA Certificate
 178     local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["ca-cert"]' --raw-output | base64 | tr -d \\n)
 179
 180     # Calculate the default route of this machine
 181     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 182     local vca_apiproxy=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 183
 184     # Generate a new overlay.yaml, overriding any existing one
 185     cat << EOF > /tmp/vca-overlay.yaml
 186 applications:
 187   lcm-k8s:
 188     options:
 189       vca_user: $vca_user
 190       vca_password: $vca_password
 191       vca_host: $vca_host
 192       vca_port: $vca_port
 193       vca_pubkey: $vca_pubkey
 194       vca_cacert: $vca_cacert
 195       vca_apiproxy: $vca_apiproxy
 196       vca_cloud: $vca_cloud
 197       vca_k8s_cloud: $K8S_CLOUD_NAME
 198   mon-k8s:
 199     options:
 200       vca_user: $vca_user
 201       vca_password: $vca_password
 202       vca_host: $vca_host
 203       vca_cacert: $vca_cacert
 204 EOF
 205     mv /tmp/vca-overlay.yaml ~/.osm/
 206     OSM_VCA_HOST=$vca_host
 207 }
 208
 209 function generate_images_overlay(){
 210     cat << EOF > /tmp/images-overlay.yaml
 211 applications:
 212   lcm-k8s:
 213     options:
 214       image: opensourcemano/lcm:$TAG
 215   mon-k8s:
 216     options:
 217       image: opensourcemano/mon:$TAG
 218   ro-k8s:
 219     options:
 220       image: opensourcemano/ro:$TAG
 221   nbi-k8s:
 222     options:
 223       image: opensourcemano/nbi:$TAG
 224   pol-k8s:
 225     options:
 226       image: opensourcemano/pol:$TAG
 227   ui-k8s:
 228     options:
 229       image: opensourcemano/light-ui:$TAG
 230
 231 EOF
 232     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 233 }
 234
 235 function install_osmclient() {
 236     sudo snap install osmclient
 237     sudo snap alias osmclient.osm osm
 238 }
 239
 240
 241 function install_microstack() {
 242     sudo snap install microstack --classic --beta
 243     sudo microstack.init --auto
 244     wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img -P ~/.osm/
 245     microstack.openstack image create \
 246     --public \
 247     --disk-format qcow2 \
 248     --container-format bare \
 249     --file ~/.osm/ubuntu-16.04-server-cloudimg-amd64-disk1.img \
 250     ubuntu1604
 251     ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
 252     microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
 253     export OSM_HOSTNAME=`juju status --format json | jq -rc '.applications."nbi-k8s".address'`
 254     osm vim-create --name microstack-site \
 255     --user admin \
 256     --password keystone \
 257     --auth_url http://10.20.20.1:5000/v3 \
 258     --tenant admin \
 259     --account_type openstack \
 260     --config='{security_groups: default,
 261         keypair: microstack,
 262         project_name: admin,
 263         user_domain_name: default,
 264         region_name: microstack,
 265         insecure: True,
 266         availability_zone: nova,
 267     version: 3}'
 268 }
 269
 270 DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 271 DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 272
 273 check_arguments $@
 274 mkdir -p ~/.osm
 275 install_snaps
 276 sleep 5
 277 bootstrap_k8s_lxd
 278 deploy_charmed_osm
 279 install_osmclient
 280 if [ -v MICROSTACK ]; then
 281     install_microstack
 282 fi