test-tools/test-deregistration.sh

   1 #!/bin/bash
   2 #
   3 # Copyright 2023 Nordix Foundation.
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16 #
  17
  18 set -o errexit  # Exit on most errors
  19 set -o nounset  # Disallow expansion of unset variables
  20 set -o pipefail # Use last non-zero exit code in a pipeline
  21 #set -o xtrace   # Uncomment for debugging
  22
  23 GRAB_METRICS=true
  24 DOCKER_COMPOSE_FILE=../docker-compose/docker-compose.yml
  25 CREATE_REQUEST=/tmp/cmhandles-create-req.txt
  26 REMOVE_REQUEST=/tmp/cmhandles-remove-req.txt
  27 REPORT_FILE=metrics-reports/deregister-summary-$(date --iso-8601=seconds).tsv
  28
  29 stop_docker() {
  30     docker-compose -f $DOCKER_COMPOSE_FILE down >/dev/null
  31     docker container prune -f >/dev/null
  32     docker volume prune -f >/dev/null
  33 }
  34
  35 restart_docker() {
  36     stop_docker
  37     docker-compose -f $DOCKER_COMPOSE_FILE --profile dmi-stub --profile monitoring up -d >/dev/null
  38 }
  39
  40 wait_for_cps_to_start() {
  41     docker logs cps-and-ncmp -f | grep -m 1 'Started Application' >/dev/null || true
  42 }
  43
  44 get_number_of_handles_ready() {
  45     PGPASSWORD=cps psql -h localhost -p 5432 cpsdb cps -c \
  46         "SELECT count(*) FROM public.fragment where attributes @> '{\"cm-handle-state\": \"READY\"}';" \
  47         | sed '3!d' | sed 's/ *//'
  48 }
  49
  50 wait_for_handles_to_be_ready() {
  51     local TOTAL_HANDLES=$1
  52     while
  53         sleep 30
  54         HANDLES_READY=$(get_number_of_handles_ready)
  55         echo "There are $HANDLES_READY CM handles in READY state."
  56         [ $HANDLES_READY -ne $TOTAL_HANDLES ]
  57     do true; done
  58 }
  59
  60 create_handles() {
  61     curl --fail --silent --show-error \
  62         --location 'http://localhost:8883/ncmpInventory/v1/ch' \
  63         --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE=' \
  64         --header 'Content-Type: application/json' \
  65         --data @$CREATE_REQUEST
  66 }
  67
  68 remove_handles_and_record_time() {
  69     curl --fail --silent --show-error --output /dev/null --write-out '%{time_total}\n' \
  70         --location 'http://localhost:8883/ncmpInventory/v1/ch' \
  71         --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE=' \
  72         --header 'Content-Type: application/json' \
  73         --data @$REMOVE_REQUEST >> $REPORT_FILE
  74 }
  75
  76 create_request_bodies() {
  77     local CREATE_SIZE=$1
  78     local REMOVE_SIZE=$2
  79     echo -n '{"dmiPlugin": "http://ncmp-dmi-plugin-stub:8080","createdCmHandles":[' > $CREATE_REQUEST
  80     echo -n '{"dmiPlugin": "http://ncmp-dmi-plugin-stub:8080","removedCmHandles":[' > $REMOVE_REQUEST
  81     for i in $(seq 1 $CREATE_SIZE); do
  82         local CMHANDLE=$(uuidgen | tr -d '-')
  83         echo -n "{\"cmHandle\": \"$CMHANDLE\",\"cmHandleProperties\":{\"neType\":\"RadioNode\"}}" \
  84             >> $CREATE_REQUEST
  85         if [ $i -lt $CREATE_SIZE ]; then
  86             echo -n "," >> $CREATE_REQUEST
  87         fi
  88         if [ $i -le $REMOVE_SIZE ]; then
  89             echo -n "\"$CMHANDLE\"" >> $REMOVE_REQUEST
  90         fi
  91         if [ $i -lt $REMOVE_SIZE ]; then
  92             echo -n "," >> $REMOVE_REQUEST
  93         fi
  94     done
  95     echo ']}' >> $CREATE_REQUEST
  96     echo ']}' >> $REMOVE_REQUEST
  97 }
  98
  99 test_deregistration() {
 100     local REMOVE_SIZE=$1
 101     local CREATE_SIZE=$2
 102
 103     echo "Testing deregistration of $REMOVE_SIZE out of $CREATE_SIZE CM handles"
 104
 105     echo "Restarting docker"
 106     restart_docker
 107     echo "Waiting for CPS to start"
 108     wait_for_cps_to_start
 109
 110     echo "Creating request bodies"
 111     create_request_bodies $CREATE_SIZE $REMOVE_SIZE
 112
 113     echo "[$(date --iso-8601=seconds)] Creating CM handles"
 114     create_handles
 115     echo "Waiting for CM handles to be in READY state"
 116     wait_for_handles_to_be_ready $CREATE_SIZE
 117
 118     if [ "$GRAB_METRICS" = "true" ]; then
 119         echo "Grabbing metrics before deregistration"
 120         METRICS_BEFORE=$(./generate-metrics-report.sh)
 121     fi
 122
 123     echo "[$(date --iso-8601=seconds)] Removing CM handles"
 124     echo -e -n "$REMOVE_SIZE\t$CREATE_SIZE\t" >> $REPORT_FILE
 125     remove_handles_and_record_time
 126     echo "There are $(get_number_of_handles_ready) CM handles still in READY state."
 127
 128     if [ "$GRAB_METRICS" = "true" ]; then
 129         echo "Grabbing metrics after deregistration"
 130         METRICS_AFTER=$(./generate-metrics-report.sh)
 131         echo "Generating metrics report"
 132         ./subtract-metrics-reports.py -a $METRICS_AFTER -b $METRICS_BEFORE \
 133             -o metrics-reports/deregister-$(date --iso-8601=seconds)-$REMOVE_SIZE-$CREATE_SIZE.tsv
 134         rm $METRICS_BEFORE $METRICS_AFTER
 135     fi
 136
 137     echo
 138 }
 139
 140 cleanup() {
 141     rm -f "$CREATE_REQUEST" "$REMOVE_REQUEST"
 142     stop_docker
 143     popd
 144 }
 145 trap cleanup EXIT
 146
 147 pushd -- "$(dirname -- "${BASH_SOURCE[0]}")"
 148
 149 mkdir -p $(dirname $REPORT_FILE)
 150 echo -e "Removed\tTotal\tTime" > $REPORT_FILE
 151
 152 for number_to_delete in 100 500 1000 5000 10000 20000; do
 153     test_deregistration $number_to_delete $number_to_delete
 154 done
 155