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| Code Block |
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init-db:
build: ./initfile
environment:
POSTGRES_USER: ${DB_USERNAME:-cps}
POSTGRES_PASSWORD: ${DB_PASSWORD:-cps}
volumes:
- ./initfile:/docker-entrypoint-initdb.d/
- ./model:/model/
depends_on:
db:
condition: service_healthy
cps-and-ncmp:
condition: service_started |
- build - creates from the Dockerfile created which is based on postgres and added curl
- environment - mandatory config values for postgres image; added same config values as the main Postgres DB used by cps
- volumes : folders located inside cps project's docker-compose folder
- -initfile: contains the bash script and Dockerfile; mounted on ENTRYPOINT
-POC: 'initprojecct.sh'
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#!/bin/bash
true=t
echo "Getting ready to upload model for subscription events"
while :
do
sleep 30
echo "Checking that NCMP dataspace and anchor exist ..."
ncmpDataspaceExists=$(psql -h db -d cpsdb -U cps -t -c "SELECT EXISTS (SELECT FROM public.dataspace WHERE name = 'NCMP-Admin');")
ncmpAnchorExists=$(psql -h db -d cpsdb -U cps -t -c "SELECT EXISTS (SELECT FROM public.anchor WHERE name = 'ncmp-dmi-registry');")
echo "NCMP dataspace exist: $ncmpDataspaceExists"
echo "NCMP anchor exist: $ncmpAnchorExists"
echo "$ncmpDataspaceExists == $true and $ncmpAnchorExists == $true"
if [ $ncmpDataspaceExists == $true ] && [ $ncmpAnchorExists == $true ]
then
echo "Uploading model ..."
cpsAndNcmpAsHostAddress=$(ping -c1 cps-and-ncmp | sed -nE 's/^PING[^(]+\(([^)]+)\).*/\1/p')
curl -X 'POST' -i 'http://'"$cpsAndNcmpAsHostAddress"':8080/cps/api/v2/dataspaces?dataspace-name=my-dataspace' -H 'accept: */*' --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE='
curl -X 'POST' 'http://'"$cpsAndNcmpAsHostAddress"':8080/cps/api/v2/dataspaces/my-dataspace/schema-sets?schema-set-name=my-schema-set' -H 'accept: */*' --form "file=@"/model/subscription.yang"" --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE='
curl -X 'POST' 'http://'"$cpsAndNcmpAsHostAddress"':8080/cps/api/v2/dataspaces/my-dataspace/anchors?schema-set-name=my-schema-set&anchor-name=my-anchor' -H 'accept: */*' --header 'Authorization: Basic Y3BzdXNlcjpjcHNyMGNrcyE='
echo "Model upload finish ..."
break
fi
sleep 10 &
echo $!
echo $?
done |
- - model: contains the subscription model
- depends_on:
- -db: healthcheck is added on the db container/service which leaves seconds after the database has started
- -cps-and-ncmp: service should be started before init-db container is brought up
-
- Service/Container 'init-db' is built from a customised image supported by a Dockerfile containing the following:
Image from Dockerfile is based from postgres image and added 'curl'
Code Block # syntax=docker/dockerfile:1 FROM postgres:14.1-alpine RUN apk --no-cache add curl
- Service/Container 'init-db' is built from a customised image supported by a Dockerfile containing the following:
...