installers/install_ngsa.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 # Helm chart 1.6.0 correspondes to Airflow 2.3.0
  19 AIRFLOW_HELM_VERSION=1.6.0
  20 PROMPUSHGW_HELM_VERSION=1.18.2
  21 ALERTMANAGER_HELM_VERSION=0.22.0
  22
  23 # Install Airflow helm chart
  24 function install_airflow() {
  25     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  26     # copy airflow-values.yaml to the destination folder
  27     sudo mkdir -p ${OSM_HELM_WORK_DIR}
  28     sudo cp ${OSM_DEVOPS}/installers/helm/values/airflow-values.yaml ${OSM_HELM_WORK_DIR}
  29     # update airflow-values.yaml to use the right tag
  30     echo "Updating Helm values file helm/values/airflow-values.yaml to use defaultAirflowTag: ${OSM_DOCKER_TAG}"
  31     sudo sed -i "s#defaultAirflowTag:.*#defaultAirflowTag: ${OSM_DOCKER_TAG}#g" ${OSM_HELM_WORK_DIR}/airflow-values.yaml
  32     if ! helm -n osm status airflow 2> /dev/null ; then
  33         # if it does not exist, create secrets and install
  34         kubectl -n osm create secret generic airflow-webserver-secret --from-literal="webserver-secret-key=$(python3 -c 'import secrets; print(secrets.token_hex(16))')"
  35         helm repo add apache-airflow https://airflow.apache.org
  36         helm repo update
  37         helm -n osm install airflow apache-airflow/airflow -f ${OSM_HELM_WORK_DIR}/airflow-values.yaml --version ${AIRFLOW_HELM_VERSION}
  38     else
  39         # if it exists, upgrade
  40         helm repo update
  41         helm -n osm upgrade airflow apache-airflow/airflow -f ${OSM_HELM_WORK_DIR}/airflow-values.yaml --version ${AIRFLOW_HELM_VERSION}
  42     fi
  43     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  44 }
  45
  46 # Install Prometheus Pushgateway helm chart
  47 function install_prometheus_pushgateway() {
  48     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  49     if ! helm -n osm status pushgateway 2> /dev/null ; then
  50         # if it does not exist, install
  51         helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
  52         helm repo update
  53         helm -n osm install pushgateway prometheus-community/prometheus-pushgateway --version ${PROMPUSHGW_HELM_VERSION}
  54     else
  55         # if it exists, upgrade
  56         helm repo update
  57         helm -n osm upgrade pushgateway prometheus-community/prometheus-pushgateway --version ${PROMPUSHGW_HELM_VERSION}
  58     fi
  59     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  60 }
  61
  62 # Install Prometheus AlertManager helm chart
  63 function install_prometheus_alertmanager() {
  64     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  65     if ! helm -n osm status alertmanager 2> /dev/null ; then
  66         # if it does not exist, install
  67         helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
  68         helm repo update
  69         helm -n osm install alertmanager prometheus-community/alertmanager -f ${OSM_HELM_WORK_DIR}/alertmanager-values.yaml --version ${ALERTMANAGER_HELM_VERSION}
  70     else
  71         # if it exists, upgrade
  72         helm repo update
  73         helm -n osm upgrade alertmanager prometheus-community/alertmanager -f ${OSM_HELM_WORK_DIR}/alertmanager-values.yaml --version ${ALERTMANAGER_HELM_VERSION}
  74     fi
  75     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  76 }
  77
  78 # main
  79
  80 OSM_DEVOPS="/usr/share/osm-devops"
  81 OSM_HELM_WORK_DIR="/etc/osm/helm"
  82 OSM_DOCKER_TAG="13"
  83
  84 while getopts ":D:d:t:-: " o; do
  85     case "${o}" in
  86         D)
  87             OSM_DEVOPS="${OPTARG}"
  88             ;;
  89         d)
  90             OSM_HELM_WORK_DIR="${OPTARG}"
  91             ;;
  92         t)
  93             OSM_DOCKER_TAG="${OPTARG}"
  94             ;;
  95         -)
  96             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="y" && continue
  97             echo -e "Invalid option: '--$OPTARG'\n" >&2
  98             exit 1
  99             ;;
 100         :)
 101             echo "Option -$OPTARG requires an argument" >&2
 102             exit 1
 103             ;;
 104         \?)
 105             echo -e "Invalid option: '-$OPTARG'\n" >&2
 106             exit 1
 107             ;;
 108         *)
 109             exit 1
 110             ;;
 111     esac
 112 done
 113
 114 source $OSM_DEVOPS/common/logging
 115 source $OSM_DEVOPS/common/track
 116
 117 echo "DEBUG_INSTALL=$DEBUG_INSTALL"
 118 echo "OSM_DEVOPS=$OSM_DEVOPS"
 119 echo "OSM_DOCKER_TAG=$OSM_DOCKER_TAG"
 120 echo "OSM_HELM_WORK_DIR=$OSM_HELM_WORK_DIR"
 121
 122 install_airflow
 123 track deploy_osm airflow_ok
 124 install_prometheus_pushgateway
 125 track deploy_osm pushgateway_ok
 126 install_prometheus_alertmanager
 127 track deploy_osm alertmanager_ok
 128