Added cleanup script

Author: Vadym Mudryi

README.md

@@ -20,8 +20,6 @@ Please note that not all features from the Docker Swarm solution are supported y
 
 This repository is used to store infrastructure code for deploying OpenCRVS.
 
-
-
 ---
 
 

infrastructure/clear-all-data.k8s.sh

@@ -0,0 +1,135 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# OpenCRVS is also distributed under the terms of the Civil Registration
+# & Healthcare Disclaimer located at http://opencrvs.org/license.
+#
+# Copyright (C) The OpenCRVS Authors located at https://github.com/opencrvs/opencrvs-core/blob/master/AUTHORS.
+
+set -e
+
+
+print_usage_and_exit () {
+    echo 'Usage: ./clear-all-data.sh [-r REPLICAS] [-m MONGODB_HOST] [-e ELASTICSEARCH_HOST] [-n MINIO_HOST]'
+    echo ""
+    echo "Options:"
+    echo "  -n NAMESPACE               Kubernetes namespace (default: opencrvs-dev)"
+    echo "  -r REPLICAS                Number of MongoDB replicas"
+    echo "  -m MONGODB_HOST            MongoDB host (default: mongo)"
+    echo "  -e ELASTICSEARCH_HOST      Elasticsearch host (default: elasticsearch:9200)"
+    echo "  -s MINIO_HOST              MinIO host (default: minio:3535)"
+    echo "  -i INFLUX_HOST             InfluxDB host (default: influxdb)"
+    echo ""
+    echo "If your MongoDB is password protected, an admin user's credentials can be given as environment variables:"
+    echo "MONGODB_ADMIN_USER=your_user MONGODB_ADMIN_PASSWORD=your_pass"
+    echo ""
+    echo "If your Elasticsearch is password protected, an admin user's credentials can be given as environment variables:"
+    echo "ELASTICSEARCH_ADMIN_USER=your_user ELASTICSEARCH_ADMIN_PASSWORD=your_pass"
+    exit 1
+}
+
+if [ -z "$1" ] ; then
+    echo 'Error: Argument REPLICAS is required in position 1.'
+    print_usage_and_exit
+fi
+
+# Default values
+REPLICAS="0"
+MONGODB_HOST="mongodb"
+ELASTICSEARCH_HOST="elasticsearch"
+MINIO_HOST="minio"
+MINIO_ROOT_USER=minioadmin
+MINIO_ROOT_PASSWORD=minioadmin
+INFLUX_HOST="influxdb"
+while getopts "n:r:m:e:s:i:" opt; do
+    case $opt in
+        n) NAMESPACE=$OPTARG ;;
+        r) REPLICAS=$OPTARG ;;
+        m) MONGODB_HOST=$OPTARG ;;
+        e) ELASTICSEARCH_HOST=$OPTARG ;;
+        s) MINIO_HOST=$OPTARG ;;
+        i) INFLUX_HOST=$OPTARG ;;
+        *) print_usage_and_exit ;;
+    esac
+done
+
+if ! [[ "$REPLICAS" =~ ^[0-9]+$ ]]; then
+  echo "'Error: Script must be passed a positive integer number of replicas. Got '$REPLICAS'"
+  print_usage_and_exit
+fi
+
+if [ "$REPLICAS" = "0" ]; then
+  HOST=$MONGODB_HOST
+  echo "Working with no replicas"
+else
+  # TODO: THIS PART IS NOT TESTED YET
+  # Construct the HOST string rs0/mongo1,mongo2... based on the number of replicas
+  HOST=""
+  for (( i=1; i<=REPLICAS; i++ )); do
+    if [ $i -gt 1 ]; then
+      HOST="${HOST},"
+    fi
+    HOST="${HOST}mongo${i}"
+  done
+fi
+
+mongo_credentials() {
+  if [ ! -z ${MONGODB_ADMIN_USER+x} ] || [ ! -z ${MONGODB_ADMIN_PASSWORD+x} ]; then
+    echo "--username $MONGODB_ADMIN_USER --password $MONGODB_ADMIN_PASSWORD --authenticationDatabase admin";
+  else
+    echo "";
+  fi
+}
+
+elasticsearch_host() {
+  if [ ! -z ${ELASTICSEARCH_ADMIN_USER+x} ] || [ ! -z ${ELASTICSEARCH_ADMIN_PASSWORD+x} ]; then
+    echo "$ELASTICSEARCH_ADMIN_USER:$ELASTICSEARCH_ADMIN_PASSWORD@$ELASTICSEARCH_HOST:9200";
+  else
+    echo "$ELASTICSEARCH_HOST:9200";
+  fi
+}
+
+drop_database () {
+    local database=${1}
+    kubectl run mongo-drop-job --rm -i --image=mongo:4.4 --restart=Never -- \
+        mongo $database $(mongo_credentials) --host $HOST --eval "db.dropDatabase()"
+}
+
+# Delete all data from mongo
+#---------------------------
+drop_database hearth-dev;
+
+drop_database openhim-dev;
+
+drop_database user-mgnt;
+
+drop_database application-config;
+
+drop_database metrics;
+
+drop_database performance;
+
+# Delete all data from elasticsearch
+#-----------------------------------
+# TODO: FIX CALL TO INDEX ALIAS
+kubectl run elasticsearch-delete-job --rm -i --image=appropriate/curl --restart=Never -- \
+  curl -XDELETE "http://$(elasticsearch_host)/ocrvs" -v
+
+# Delete all data from metrics
+#-----------------------------
+kubectl run influxdb-drop-job --rm -i --image=appropriate/curl --restart=Never -- \
+  curl -X POST http://$INFLUX_HOST:8086/query?db=ocrvs --data-urlencode "q=DROP SERIES FROM /.*/" -v
+
+# Delete all data from minio
+#-----------------------------
+kubectl run minio-delete-job --rm -i --image=minio/mc --restart=Never --command -- sh -c "\
+  mc alias set myminio http://$MINIO_HOST:3535 $MINIO_ROOT_USER $MINIO_ROOT_PASSWORD && \
+  mc rm --recursive --force myminio/ocrvs && \
+  mc rb myminio/ocrvs && \
+  mc mb myminio/ocrvs"
+
+# Restart the metabase service
+#-----------------------------
+# kubectl scale deployment opencrvs-dashboards --replicas=0
+# kubectl scale deployment opencrvs-dashboards --replicas=1