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
  22 # Install Airflow helm chart
  23 function install_airflow() {
  24     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  25     # copy airflow-values.yaml to the destination folder
  26     sudo mkdir -p ${OSM_HELM_WORK_DIR}
  27     sudo cp ${OSM_DEVOPS}/installers/helm/values/airflow-values.yaml ${OSM_HELM_WORK_DIR}
  28     if ! helm -n osm status airflow 2> /dev/null ; then
  29         # if it does not exist, create secrets and install
  30         kubectl -n osm create secret generic airflow-webserver-secret --from-literal="webserver-secret-key=$(python3 -c 'import secrets; print(secrets.token_hex(16))')"
  31         helm repo add apache-airflow https://airflow.apache.org
  32         helm repo update
  33         helm -n osm install airflow apache-airflow/airflow -f ${OSM_HELM_WORK_DIR}/airflow-values.yaml --version ${AIRFLOW_HELM_VERSION}
  34     else
  35         # if it exists, upgrade
  36         helm repo update
  37         helm -n osm upgrade airflow apache-airflow/airflow -f ${OSM_HELM_WORK_DIR}/airflow-values.yaml --version ${AIRFLOW_HELM_VERSION}
  38     fi
  39     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  40 }
  41
  42 # Install Prometheus Pushgateway helm chart
  43 function install_prometheus_pushgateway() {
  44     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  45     if ! helm -n osm status pushgateway 2> /dev/null ; then
  46         # if it does not exist, install
  47         helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
  48         helm repo update
  49         helm -n osm install pushgateway prometheus-community/prometheus-pushgateway --version ${PROMPUSHGW_HELM_VERSION}
  50     else
  51         # if it exists, upgrade
  52         helm repo update
  53         helm -n osm upgrade pushgateway prometheus-community/prometheus-pushgateway --version ${PROMPUSHGW_HELM_VERSION}
  54     fi
  55     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  56 }
  57
  58 # main
  59 while getopts ":D:d:-: " o; do
  60     case "${o}" in
  61         D)
  62             OSM_DEVOPS="${OPTARG}"
  63             ;;
  64         d)
  65             OSM_HELM_WORK_DIR="${OPTARG}"
  66             ;;
  67         -)
  68             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="y" && continue
  69             echo -e "Invalid option: '--$OPTARG'\n" >&2
  70             exit 1
  71             ;;
  72         :)
  73             echo "Option -$OPTARG requires an argument" >&2
  74             exit 1
  75             ;;
  76         \?)
  77             echo -e "Invalid option: '-$OPTARG'\n" >&2
  78             exit 1
  79             ;;
  80         *)
  81             exit 1
  82             ;;
  83     esac
  84 done
  85
  86 source $OSM_DEVOPS/common/logging
  87 source $OSM_DEVOPS/common/track
  88
  89 echo "DEBUG_INSTALL=$DEBUG_INSTALL"
  90 echo "OSM_DEVOPS=$OSM_DEVOPS"
  91 echo "OSM_HELM_WORK_DIR=$OSM_HELM_WORK_DIR"
  92
  93 install_airflow
  94 track deploy_osm airflow_ok
  95 install_prometheus_pushgateway
  96 track deploy_osm pushgateway_ok
  97