3 # Copyright 2023 Nordix Foundation.
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
9 # http://www.apache.org/licenses/LICENSE-2.0
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.
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
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-$(date --iso-8601=seconds).tsv
28 SCRIPT_DIR=$(dirname -- "${BASH_SOURCE[0]}")
31 docker-compose -f $DOCKER_COMPOSE_FILE --profile dmi-stub --profile monitoring down >/dev/null
32 docker container prune -f >/dev/null
33 docker volume prune -f >/dev/null
38 docker-compose -f $DOCKER_COMPOSE_FILE --profile dmi-stub --profile monitoring up -d >/dev/null
41 wait_for_cps_to_start() {
42 docker logs cps-and-ncmp -f | grep -m 1 'Started Application' >/dev/null || true
45 get_number_of_handles_ready() {
46 PGPASSWORD=cps psql -h localhost -p 5432 cpsdb cps -c \
47 "SELECT count(*) FROM public.fragment where attributes @> '{\"cm-handle-state\": \"READY\"}';" \
48 | sed '3!d' | sed 's/ *//'
51 wait_for_handles_to_be_ready() {
52 local TOTAL_HANDLES=$1
54 while [ "$HANDLES_READY" -lt "$TOTAL_HANDLES" ]; do
56 HANDLES_READY=$(get_number_of_handles_ready)
57 echo "There are $HANDLES_READY CM handles in READY state."
62 curl --fail --silent --show-error \
63 --location 'http://localhost:8883/ncmpInventory/v1/ch' \
64 --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE=' \
65 --header 'Content-Type: application/json' \
66 --data @$CREATE_REQUEST
69 remove_handles_and_record_time() {
70 curl --fail --silent --show-error --output /dev/null --write-out '%{time_total}\n' \
71 --location 'http://localhost:8883/ncmpInventory/v1/ch' \
72 --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE=' \
73 --header 'Content-Type: application/json' \
74 --data @$REMOVE_REQUEST >> "$REPORT_FILE"
77 create_request_bodies() {
80 echo -n '{"dmiPlugin": "http://ncmp-dmi-plugin-demo-and-csit-stub:8092","createdCmHandles":[' > $CREATE_REQUEST
81 echo -n '{"dmiPlugin": "http://ncmp-dmi-plugin-demo-and-csit-stub:8092","removedCmHandles":[' > $REMOVE_REQUEST
82 for i in $(seq 1 "$CREATE_SIZE"); do
84 CMHANDLE=$(uuidgen | tr -d '-')
85 echo -n "{\"cmHandle\": \"$CMHANDLE\",\"cmHandleProperties\":{\"neType\":\"RadioNode\"}}" \
87 if [ "$i" -lt "$CREATE_SIZE" ]; then
88 echo -n "," >> $CREATE_REQUEST
90 if [ "$i" -le "$REMOVE_SIZE" ]; then
91 echo -n "\"$CMHANDLE\"" >> $REMOVE_REQUEST
93 if [ "$i" -lt "$REMOVE_SIZE" ]; then
94 echo -n "," >> $REMOVE_REQUEST
97 echo ']}' >> $CREATE_REQUEST
98 echo ']}' >> $REMOVE_REQUEST
101 test_deregistration() {
105 echo "Testing deregistration of $REMOVE_SIZE out of $CREATE_SIZE CM handles"
107 echo "Restarting docker"
109 echo "Waiting for CPS to start"
110 wait_for_cps_to_start
112 echo "Creating request bodies"
113 create_request_bodies "$CREATE_SIZE" "$REMOVE_SIZE"
115 echo "[$(date --iso-8601=seconds)] Creating CM handles"
117 echo "Waiting for CM handles to be in READY state"
118 wait_for_handles_to_be_ready "$CREATE_SIZE"
120 if [ "$GRAB_METRICS" = "true" ]; then
121 echo "Grabbing metrics before deregistration"
122 METRICS_BEFORE=$(./generate-metrics-report.sh)
125 echo "[$(date --iso-8601=seconds)] Removing CM handles"
126 echo -e -n "$REMOVE_SIZE\t$CREATE_SIZE\t" >> "$REPORT_FILE"
127 remove_handles_and_record_time
128 echo "There are $(get_number_of_handles_ready) CM handles still in READY state."
130 if [ "$GRAB_METRICS" = "true" ]; then
131 echo "Grabbing metrics after deregistration"
132 METRICS_AFTER=$(./generate-metrics-report.sh)
133 echo "Generating metrics report"
134 ./subtract-metrics-reports.py -a "$METRICS_AFTER" -b "$METRICS_BEFORE" \
135 -o "metrics-reports/deregister-$(date --iso-8601=seconds)-$REMOVE_SIZE-$CREATE_SIZE.tsv"
136 rm "$METRICS_BEFORE" "$METRICS_AFTER"
143 rm -f "$CREATE_REQUEST" "$REMOVE_REQUEST"
150 pushd -- "$SCRIPT_DIR"
152 mkdir -p "$(dirname "$REPORT_FILE")"
153 echo -e "Removed\tTotal\tTime" > "$REPORT_FILE"
155 for number_to_delete in 100 500 1000 5000 10000 20000; do
156 test_deregistration $number_to_delete $number_to_delete