path: root/deploy/rancher/oom_rancher_setup.sh

#!/bin/bash
#############################################################################
#
# Copyright © 2018 Amdocs, Bell.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#        http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#############################################################################
#
# This installation is for a rancher managed install of kubernetes
# after this run the standard oom install
# this installation can be run on amy ubuntu 16.04 VM or physical host
# https://wiki.onap.org/display/DW/Cloud+Native+Deployment
# source from https://jira.onap.org/browse/LOG-320
# Michael O'Brien
# Amsterdam
#     Rancher 1.6.10, Kubernetes 1.7.7, Kubectl 1.7.7, Helm 2.3.0, Docker 1.12
# master
#     Rancher 1.6.14, Kubernetes 1.8.10, Kubectl 1.8.10, Helm 2.8.2, Docker 17.03


usage() {
cat <<EOF
Usage: $0 [PARAMs]
example
sudo ./oom_rancher_setup.sh -b master -s cd.onap.cloud -e onap -c false -a 104.209.168.116 -v true
-u                  : Display usage
-b [branch]         : branch = master or amsterdam (required)
-s [server]         : server = IP or DNS name (required)
-e [environment]    : use the default (onap)
-c [true/false]     : use computed client address (default true)
-a [IP address]     : client address ip - no FQDN
EOF
}

install_onap() {
  #constants
  USERNAME=ubuntu
  PORT=8880

  if [ "$BRANCH" == "amsterdam" ]; then
    RANCHER_VERSION=1.6.10
    KUBECTL_VERSION=1.7.7
    HELM_VERSION=2.3.0
    DOCKER_VERSION=1.12
  else
    RANCHER_VERSION=1.6.14
    KUBECTL_VERSION=1.8.10
    HELM_VERSION=2.8.2
    DOCKER_VERSION=17.03
  fi

  echo "Installing on ${SERVER} for ${BRANCH}: Rancher: ${RANCHER_VERSION} Kubectl: ${KUBECTL_VERSION} Helm: ${HELM_VERSION} Docker: ${DOCKER_VERSION}"
  sudo echo "127.0.0.1 ${SERVER}" >> /etc/hosts

  echo "If you must install as non-root - comment out the docker install below - run it separately, run the user mod, logout/login and continue this script"
  curl https://releases.rancher.com/install-docker/$DOCKER_VERSION.sh | sh
  sudo usermod -aG docker $USERNAME

  echo "install make - required for beijing+"
  sudo apt-get install make -y

  sudo docker run -d --restart=unless-stopped -p $PORT:8080 --name rancher_server rancher/server:v$RANCHER_VERSION
  sudo curl -LO https://storage.googleapis.com/kubernetes-release/release/v$KUBECTL_VERSION/bin/linux/amd64/kubectl
  sudo chmod +x ./kubectl
  sudo mv ./kubectl /usr/local/bin/kubectl
  sudo mkdir ~/.kube
  wget http://storage.googleapis.com/kubernetes-helm/helm-v${HELM_VERSION}-linux-amd64.tar.gz
  sudo tar -zxvf helm-v${HELM_VERSION}-linux-amd64.tar.gz
  sudo mv linux-amd64/helm /usr/local/bin/helm

  # create kubernetes environment on rancher using cli
  RANCHER_CLI_VER=0.6.7
  KUBE_ENV_NAME=$ENVIRON
  wget https://releases.rancher.com/cli/v${RANCHER_CLI_VER}/rancher-linux-amd64-v${RANCHER_CLI_VER}.tar.gz
  sudo tar -zxvf rancher-linux-amd64-v${RANCHER_CLI_VER}.tar.gz
  sudo cp rancher-v${RANCHER_CLI_VER}/rancher .
  sudo chmod +x ./rancher

  echo "install jq"
  apt install jq -y
  echo "wait for rancher server container to finish - 3 min"
  sleep 60
  echo "2 more min"
  sleep 60
  echo "1 min left"
  sleep 60

  echo "get public and private tokens back to the rancher server so we can register the client later"
  API_RESPONSE=`curl -s 'http://127.0.0.1:8880/v2-beta/apikey' -d '{"type":"apikey","accountId":"1a1","name":"autoinstall","description":"autoinstall","created":null,"kind":null,"removeTime":null,"removed":null,"uuid":null}'`
  # Extract and store token
  echo "API_RESPONSE: $API_RESPONSE"
  KEY_PUBLIC=`echo $API_RESPONSE | jq -r .publicValue`
  KEY_SECRET=`echo $API_RESPONSE | jq -r .secretValue`
  echo "publicValue: $KEY_PUBLIC secretValue: $KEY_SECRET"

  export RANCHER_URL=http://${SERVER}:$PORT
  export RANCHER_ACCESS_KEY=$KEY_PUBLIC
  export RANCHER_SECRET_KEY=$KEY_SECRET
  ./rancher env ls
  echo "wait 60 sec for rancher environments can settle before we create the onap kubernetes one"
  sleep 60

  echo "Creating kubernetes environment named ${KUBE_ENV_NAME}"
  ./rancher env create -t kubernetes $KUBE_ENV_NAME > kube_env_id.json
  PROJECT_ID=$(<kube_env_id.json)
  echo "env id: $PROJECT_ID"
  export RANCHER_HOST_URL=http://${SERVER}:$PORT/v1/projects/$PROJECT_ID
  echo "you should see an additional kubernetes environment usually with id 1a7"
  ./rancher env ls
  # optionally disable cattle env

  # add host registration url
  # https://github.com/rancher/rancher/issues/2599
  # wait for REGISTERING to ACTIVE
  echo "sleep 90 to wait for REG to ACTIVE"
  ./rancher env ls
  sleep 30
  echo "check on environments again before registering the URL response"
  ./rancher env ls
  sleep 30
  ./rancher env ls
  echo "60 more sec"
  sleep 60

  REG_URL_RESPONSE=`curl -X POST -u $KEY_PUBLIC:$KEY_SECRET -H 'Accept: application/json' -H 'ContentType: application/json' -d '{"name":"$SERVER"}' "http://$SERVER:8880/v1/projects/$PROJECT_ID/registrationtokens"`
  echo "REG_URL_RESPONSE: $REG_URL_RESPONSE"
  echo "wait for server to finish url configuration - 5 min"
  sleep 240
  echo "60 more sec"
  sleep 60
  # see registrationUrl in
  REGISTRATION_TOKENS=`curl http://127.0.0.1:$PORT/v2-beta/registrationtokens`
  echo "REGISTRATION_TOKENS: $REGISTRATION_TOKENS"
  REGISTRATION_URL=`echo $REGISTRATION_TOKENS | jq -r .data[0].registrationUrl`
  REGISTRATION_DOCKER=`echo $REGISTRATION_TOKENS | jq -r .data[0].image`
  REGISTRATION_TOKEN=`echo $REGISTRATION_TOKENS | jq -r .data[0].token`
  echo "Registering host for image: $REGISTRATION_DOCKER url: $REGISTRATION_URL registrationToken: $REGISTRATION_TOKEN"
  HOST_REG_COMMAND=`echo $REGISTRATION_TOKENS | jq -r .data[0].command`
  echo "Running agent docker..."
  if [[ "$COMPUTEADDRESS" != false ]]; then
      echo "sudo docker run --rm --privileged -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/racher:/var/lib/rancher $REGISTRATION_DOCKER $RANCHER_URL/v1/scripts/$REGISTRATION_TOKEN"
      sudo docker run --rm --privileged -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/racher:/var/lib/rancher $REGISTRATION_DOCKER $RANCHER_URL/v1/scripts/$REGISTRATION_TOKEN
  else
      echo "sudo docker run -e CATTLE_AGENT_IP=\"$ADDRESS\" --rm --privileged -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/rancher:/var/lib/rancher rancher/agent:v1.2.9 http://$SERVER:$PORT/v1/scripts/$TOKEN"
      sudo docker run -e CATTLE_AGENT_IP="$ADDRESS" --rm --privileged -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/rancher:/var/lib/rancher rancher/agent:v1.2.9 http://$SERVER:$PORT/v1/scripts/$REGISTRATION_TOKEN
  fi
  echo "waiting 8 min for host registration to finish"
  sleep 420
  echo "1 more min"
  sleep 60
  #read -p "wait for host registration to complete before generating the client token....."

  # base64 encode the kubectl token from the auth pair
  # generate this after the host is registered
  KUBECTL_TOKEN=$(echo -n 'Basic '$(echo -n "$RANCHER_ACCESS_KEY:$RANCHER_SECRET_KEY" | base64 -w 0) | base64 -w 0)
  echo "KUBECTL_TOKEN base64 encoded: ${KUBECTL_TOKEN}"
  # add kubectl config - NOTE: the following spacing has to be "exact" or kubectl will not connect - with a localhost:8080 error
  cat > ~/.kube/config <<EOF
apiVersion: v1
kind: Config
clusters:
- cluster:
    api-version: v1
    insecure-skip-tls-verify: true
    server: "https://$SERVER:$PORT/r/projects/$PROJECT_ID/kubernetes:6443"
  name: "${ENVIRON}"
contexts:
- context:
    cluster: "${ENVIRON}"
    user: "${ENVIRON}"
  name: "${ENVIRON}"
current-context: "${ENVIRON}"
users:
- name: "${ENVIRON}"
  user:
    token: "$KUBECTL_TOKEN"

EOF

  echo "run the following if you installed a higher kubectl version than the server"
  echo "helm init --upgrade"
  echo "Verify all pods up on the kubernetes system - will return localhost:8080 until a host is added"
  echo "kubectl get pods --all-namespaces"
  kubectl get pods --all-namespaces
  echo "upgrade server side of helm in kubernetes"
  sudo helm version
  echo "sleep 90"
  sleep 90
  sudo helm init --upgrade
  echo "sleep 90"
  sleep 90
  echo "verify both versions are the same below"
  sudo helm version
  echo "start helm server"
  sudo helm serve &
  echo "sleep 30"
  sleep 30
  echo "add local helm repo"
  sudo helm repo add local http://127.0.0.1:8879
  sudo helm repo list
  echo "finished"
}

BRANCH=
SERVER=
ENVIRON=
COMPUTEADDRESS=true
ADDRESS=
VALIDATE=false

while getopts ":b:s:e:u:c:a:v" PARAM; do
  case $PARAM in
    u)
      usage
      exit 1
      ;;
    b)
      BRANCH=${OPTARG}
      ;;
    e)
      ENVIRON=${OPTARG}
      ;;
    s)
      SERVER=${OPTARG}
      ;;
    c)
      COMPUTEADDRESS=${OPTARG}
      ;;
    a)
      ADDRESS=${OPTARG}
      ;;
    v)
      VALIDATE=${OPTARG}
      ;;
    ?)
      usage
      exit
      ;;
    esac
done

if [[ -z $BRANCH ]]; then
  usage
  exit 1
fi

install_onap $BRANCH $SERVER $ENVIRON $COMPUTEADDRESS $ADDRESS $VALIDATE