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 IMAGES_OVERLAY_FILE=~/.osm/images-overlay.yaml
  20 function check_arguments(){
  21     while [ $# -gt 0 ] ; do
  22         case $1 in
  23             --bundle) BUNDLE="$2" ;;
  24             --k8s) KUBECFG="$2" ;;
  25             --vca) CONTROLLER="$2" ;;
  26             --lxd) LXD_CLOUD="$2" ;;
  27             --lxd-cred) LXD_CREDENTIALS="$2" ;;
  28             --microstack) MICROSTACK=y ;;
  29             --ha) BUNDLE="osm-ha" ;;
  30             --tag) TAG="$2" ;;
  31         esac
  32         shift
  33     done
  34
  35     # echo $BUNDLE $KUBECONFIG $LXDENDPOINT
  36 }
  37 function install_snaps(){
  38     [ ! -v KUBECFG ] && sudo snap install microk8s --classic && sudo usermod -a -G microk8s `whoami` && mkdir -p ~/.kube && sudo chown -f -R `whoami` ~/.kube
  39     sudo snap install juju --classic --channel=2.8/stable
  40 }
  41
  42 function bootstrap_k8s_lxd(){
  43     [ -v CONTROLLER ] && ADD_K8S_OPTS="--controller ${CONTROLLER}" && CONTROLLER_NAME=$CONTROLLER
  44     [ ! -v CONTROLLER ] && ADD_K8S_OPTS="--client" && BOOTSTRAP_NEEDED="yes" && CONTROLLER_NAME="controller"
  45
  46     if [ -v KUBECFG ]; then
  47         cat $KUBECFG | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  48         [ -v BOOTSTRAP_NEEDED ] && juju bootstrap $K8S_CLOUD_NAME $CONTROLLER_NAME
  49     else
  50         sg microk8s -c "microk8s.enable storage dns"
  51         while true
  52         do
  53             sg microk8s -c "microk8s.status" | grep 'storage: enabled'
  54             if [ $? -eq 0 ]; then
  55                 break
  56             fi
  57             sleep 1
  58         done
  59
  60         [ ! -v BOOTSTRAP_NEEDED ] && sg microk8s -c "microk8s.config" | juju add-k8s $K8S_CLOUD_NAME $ADD_K8S_OPTS
  61         [ -v BOOTSTRAP_NEEDED ] && sg microk8s -c "juju bootstrap microk8s $CONTROLLER_NAME" && K8S_CLOUD_NAME=microk8s
  62     fi
  63
  64     if [ -v LXD_CLOUD ]; then
  65         if [ ! -v LXD_CREDENTIALS ]; then
  66             echo "The installer needs the LXD server certificate if the LXD is external"
  67             exit 1
  68         fi
  69     else
  70         LXDENDPOINT=$DEFAULT_IP
  71         LXD_CLOUD=~/.osm/lxd-cloud.yaml
  72         LXD_CREDENTIALS=~/.osm/lxd-credentials.yaml
  73         # Apply sysctl production values for optimal performance
  74         sudo cp /usr/share/osm-devops/installers/60-lxd-production.conf /etc/sysctl.d/60-lxd-production.conf
  75         sudo sysctl --system
  76         # Install LXD snap
  77         sudo apt-get remove --purge -y liblxc1 lxc-common lxcfs lxd lxd-client
  78         sudo snap install lxd
  79         sudo apt-get install zfsutils-linux -y
  80         # Configure LXD
  81         sudo usermod -a -G lxd `whoami`
  82         cat /usr/share/osm-devops/installers/lxd-preseed.conf | sed 's/^config: {}/config:\n  core.https_address: '$LXDENDPOINT':8443/' | sg lxd -c "lxd init --preseed"
  83         sg lxd -c "lxd waitready"
  84         DEFAULT_MTU=$(ip addr show $DEFAULT_IF | perl -ne 'if (/mtu\s(\d+)/) {print $1;}')
  85         sg lxd -c "lxc profile device set default eth0 mtu $DEFAULT_MTU"
  86         sg lxd -c "lxc network set lxdbr0 bridge.mtu $DEFAULT_MTU"
  87
  88         cat << EOF > $LXD_CLOUD
  89 clouds:
  90   lxd-cloud:
  91     type: lxd
  92     auth-types: [certificate]
  93     endpoint: "https://$LXDENDPOINT:8443"
  94     config:
  95       ssl-hostname-verification: false
  96 EOF
  97         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"
  98         local server_cert=`cat /var/snap/lxd/common/lxd/server.crt | sed 's/^/        /'`
  99         local client_cert=`cat ~/.osm/client.crt | sed 's/^/        /'`
 100         local client_key=`cat ~/.osm/client.key | sed 's/^/        /'`
 101
 102         cat << EOF > $LXD_CREDENTIALS
 103 credentials:
 104   lxd-cloud:
 105     lxd-cloud:
 106       auth-type: certificate
 107       server-cert: |
 108 $server_cert
 109       client-cert: |
 110 $client_cert
 111       client-key: |
 112 $client_key
 113 EOF
 114         lxc config trust add local: ~/.osm/client.crt
 115     fi
 116
 117     juju add-cloud -c $CONTROLLER_NAME lxd-cloud $LXD_CLOUD --force
 118     juju add-credential -c $CONTROLLER_NAME lxd-cloud -f $LXD_CREDENTIALS
 119     sg lxd -c "lxd waitready"
 120     juju add-model test lxd-cloud || true
 121     juju controller-config features=[k8s-operators]
 122 }
 123
 124 function deploy_charmed_osm(){
 125     create_overlay
 126     echo "Creating OSM model"
 127     if [ -v KUBECFG ]; then
 128         juju add-model osm $K8S_CLOUD_NAME
 129     else
 130         sg microk8s -c "juju add-model osm $K8S_CLOUD_NAME"
 131     fi
 132     echo "Deploying OSM with charms"
 133     # echo $BUNDLE
 134     if [ -v BUNDLE ]; then
 135         juju deploy $BUNDLE --overlay ~/.osm/vca-overlay.yaml
 136     else
 137         images_overlay=""
 138         [ -v TAG ] && generate_images_overlay && images_overlay="--overlay $IMAGES_OVERLAY_FILE"
 139         juju deploy osm --overlay ~/.osm/vca-overlay.yaml $images_overlay
 140     fi
 141     echo "Waiting for deployment to finish..."
 142     check_osm_deployed &> /dev/null
 143     echo "OSM with charms deployed"
 144     sg microk8s -c "microk8s.enable ingress"
 145     juju config ui-k8s juju-external-hostname=osm.$DEFAULT_IP.xip.io
 146     juju expose ui-k8s
 147 }
 148
 149 function check_osm_deployed() {
 150     while true
 151     do
 152         pod_name=`sg microk8s -c "microk8s.kubectl -n osm get pods | grep ui-k8s | grep -v operator" | awk '{print $1; exit}'`
 153
 154         if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod $pod_name --for condition=Ready"` ]]; then
 155             if [[ `sg microk8s -c "microk8s.kubectl -n osm wait pod lcm-k8s-0 --for condition=Ready"` ]]; then
 156                 break
 157             fi
 158         fi
 159         sleep 10
 160     done
 161 }
 162
 163 function create_overlay() {
 164     sudo snap install jq
 165     sudo apt install python3-pip -y
 166     python3 -m pip install yq
 167     PATH=$PATH:$HOME/.local/bin  # make yq command available
 168     local HOME=/home/$USER
 169     local vca_user=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].user')
 170     local vca_password=$(cat $HOME/.local/share/juju/accounts.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME].password')
 171     local vca_host=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["api-endpoints"][0]' | cut -d ":" -f 1 | cut -d "\"" -f 2)
 172     local vca_port=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["api-endpoints"][0]' | cut -d ":" -f 2 | cut -d "\"" -f 1)
 173     local vca_pubkey=\"$(cat $HOME/.local/share/juju/ssh/juju_id_rsa.pub)\"
 174     local vca_cloud="lxd-cloud"
 175     # Get the VCA Certificate
 176     local vca_cacert=$(cat $HOME/.local/share/juju/controllers.yaml | yq --arg CONTROLLER_NAME $CONTROLLER_NAME '.controllers[$CONTROLLER_NAME]["ca-cert"]' | base64 | tr -d \\n)
 177
 178     # Calculate the default route of this machine
 179     local DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 180     local vca_apiproxy=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 181
 182     # Generate a new overlay.yaml, overriding any existing one
 183     cat << EOF > /tmp/vca-overlay.yaml
 184 applications:
 185   lcm-k8s:
 186     options:
 187       vca_user: $vca_user
 188       vca_password: $vca_password
 189       vca_host: $vca_host
 190       vca_port: $vca_port
 191       vca_pubkey: $vca_pubkey
 192       vca_cacert: $vca_cacert
 193       vca_apiproxy: $vca_apiproxy
 194       vca_cloud: $vca_cloud
 195       vca_k8s_cloud: $K8S_CLOUD_NAME
 196   mon-k8s:
 197     options:
 198       vca_user: $vca_user
 199       vca_password: $vca_password
 200       vca_host: $vca_host
 201       vca_cacert: $vca_cacert
 202 EOF
 203     mv /tmp/vca-overlay.yaml ~/.osm/
 204     OSM_VCA_HOST=$vca_host
 205 }
 206
 207 function generate_images_overlay(){
 208     cat << EOF > /tmp/images-overlay.yaml
 209 applications:
 210   lcm-k8s:
 211     options:
 212       image: opensourcemano/lcm:$TAG
 213   mon-k8s:
 214     options:
 215       image: opensourcemano/mon:$TAG
 216   ro-k8s:
 217     options:
 218       image: opensourcemano/ro:$TAG
 219   nbi-k8s:
 220     options:
 221       image: opensourcemano/nbi:$TAG
 222   pol-k8s:
 223     options:
 224       image: opensourcemano/pol:$TAG
 225   ui-k8s:
 226     options:
 227       image: opensourcemano/light-ui:$TAG
 228
 229 EOF
 230     mv /tmp/images-overlay.yaml $IMAGES_OVERLAY_FILE
 231 }
 232
 233 function install_osmclient() {
 234     sudo snap install osmclient
 235     sudo snap alias osmclient.osm osm
 236 }
 237
 238 function create_iptables() {
 239     check_install_iptables_persistent
 240
 241     if ! sudo iptables -t nat -C PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST; then
 242         sudo iptables -t nat -A PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST
 243         sudo netfilter-persistent save
 244     fi
 245 }
 246
 247 function check_install_iptables_persistent(){
 248     echo -e "\nChecking required packages: iptables-persistent"
 249     if ! dpkg -l iptables-persistent &>/dev/null; then
 250         echo -e "    Not installed.\nInstalling iptables-persistent requires root privileges"
 251         echo iptables-persistent iptables-persistent/autosave_v4 boolean true | sudo debconf-set-selections
 252         echo iptables-persistent iptables-persistent/autosave_v6 boolean true | sudo debconf-set-selections
 253         sudo apt-get -yq install iptables-persistent
 254     fi
 255 }
 256
 257 function install_microstack() {
 258     sudo snap install microstack --classic --beta
 259     sudo microstack.init --auto
 260     wget https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img -P ~/.osm/
 261     microstack.openstack image create \
 262     --public \
 263     --disk-format qcow2 \
 264     --container-format bare \
 265     --file ~/.osm/ubuntu-16.04-server-cloudimg-amd64-disk1.img \
 266     ubuntu1604
 267     ssh-keygen -t rsa -N "" -f ~/.ssh/microstack
 268     microstack.openstack keypair create --public-key ~/.ssh/microstack.pub microstack
 269     export OSM_HOSTNAME=`juju status --format json | jq -rc '.applications."nbi-k8s".address'`
 270     osm vim-create --name microstack-site \
 271     --user admin \
 272     --password keystone \
 273     --auth_url http://10.20.20.1:5000/v3 \
 274     --tenant admin \
 275     --account_type openstack \
 276     --config='{security_groups: default,
 277         keypair: microstack,
 278         project_name: admin,
 279         user_domain_name: default,
 280         region_name: microstack,
 281         insecure: True,
 282         availability_zone: nova,
 283     version: 3}'
 284 }
 285
 286 DEFAULT_IF=`ip route list match 0.0.0.0 | awk '{print $5}'`
 287 DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
 288
 289 check_arguments $@
 290 mkdir -p ~/.osm
 291 install_snaps
 292 bootstrap_k8s_lxd
 293 deploy_charmed_osm
 294 [ ! -v CONTROLLER ] && create_iptables
 295 install_osmclient
 296 if [ -v MICROSTACK ]; then
 297     install_microstack
 298 fi