AAI Developer Environment Setup
For this exercise, I set up a new instance of Ubuntu in Virtualbox and gave it 16G RAM, 200GB dynamically allocated storage, and 3 processors.
1. Install openjdk 8
1. $ sudo apt install openjdk-8-jdk
2. Install single node hadoop/janusgraph
1. $ wget http://github.com/JanusGraph/janusgraph/releases/download/v0.2.0/janusgraph-0.2.0-hadoop2.zip 2. $ unzip janusgraph-0.2.0-hadoop2.zip 3. $ cd janusgraph-0.2.0-hadoop2/ 4. $ ./bin/janusgraph.sh startEnsure you are not a root user as elasticsearch cannot be run as root. Response looks like:
Forking Cassandra... Running `nodetool statusthrift`... OK (returned exit status 0 and printed string "running"). Forking Elasticsearch... Connecting to Elasticsearch (127.0.0.1:9200)...... OK (connected to 127.0.0.1:9200). Forking Gremlin-Server... Connecting to Gremlin-Server (127.0.0.1:8182).... OK (connected to 127.0.0.1:8182). Run gremlin.sh to connect.You can verify whether everything is running by executing
./bin/janusgraph.sh status
And the output looks like:
Gremlin-Server (org.apache.tinkerpop.gremlin.server.GremlinServer) is running with pid 9835 Elasticsearch (org.elasticsearch.bootstrap.Elasticsearch) is running with pid 9567 Cassandra (org.apache.cassandra.service.CassandraDaemon) is running with pid 9207
3. Install haproxy
1. $ sudo apt-get -y install haproxy 2. $ <path-to-haproxy>/haproxy -vResponse should be:
HA-Proxy version 1.6.3 2015/12/25 Copyright 2000-2015 Willy Tarreau <willy@haproxy.org>Install the attached
haproxy.cfg
in /etc/haproxy$ sudo cp haproxy.cfg /etc/haproxy $ sudo mkdir /usr/local/etc/haproxyInstall the attached
aai.pem
file in /etc/ssl/private$ sudo cp aai.pem /etc/ssl/private/aai.pem $ sudo chmod 640 /etc/ssl/private/aai.pem $ sudo chown root:ssl-cert /etc/ssl/private/aai.pemAdd these hostnames to the loopback interface in /etc/hosts:
127.0.0.1 localhost aai-traversal.api.simpledemo.openecomp.org aai-resources.api.simpledemo.openecomp.org aai-traversal.api.simpledemo.onap.org aai-resources.api.simpledemo.onap.org
$ sudo service haproxy restart
4. Follow the initial setup instructions in Setting Up Your Development Environment e.g.
$ sudo apt-get install git $ sudo apt-get install npm $ sudo apt-get install maven $ sudo apt-get install docker.io $ wget https://git.onap.org/oparent/plain/settings.xml $ mkdir ~/.m2 $ cp settings.xml ~/.m2
5. Set Up Repos
$ mkdir -p ~/src/aai $ cd ~/src/aai ; for f in aai-common schema-service resources traversal graphadmin logging-service ; do git clone ssh://<username>@gerrit.onap.org:29418/aai/$f; done
6. Checkout the ‘dublin’ branch
$ cd ~/src/aai ; for f in aai-common schema-service resources traversal graphadmin logging-service ; do (cd $f ; git checkout dublin) done | tee checkoutlog.txt
7. Janus Setup (part 1)
Modify both janus-cached.properties and janus-realtime.properties to the following (for all MS’s that will connect to the local Cassandra backend)
storage.backend=cassandra storage.hostname=localhost storage.cassandra.keyspace=onap # or different keyspace name of your choosingEdit the following files:
~/src/aai/resources/aai-resources/src/main/resources/etc/appprops/janusgraph-cached.properties ~/src/aai/resources/aai-resources/src/main/resources/etc/appprops/janusgraph-realtime.properties ~/src/aai/traversal/aai-traversal/src/main/resources/etc/appprops/janusgraph-cached.properties ~/src/aai/traversal/aai-traversal/src/main/resources/etc/appprops/janusgraph-realtime.properties ~/src/aai/graphadmin/src/main/resources/etc/appprops/janusgraph-cached.properties ~/src/aai/graphadmin/src/main/resources/etc/appprops/janusgraph-realtime.properties
8. Build all the modules
$ cd ~/src/aai ; for f in aai-common schema-service resources traversal graphadmin logging-service ; do (cd $f ; mvn versions:set -DnewVersion=0.0.1-TEST-SNAPSHOT && mvn -DskipTests clean install -Daai.schema.version=0.0.1-TEST-SNAPSHOT) done | tee log.txt 2>&1 $ grep -e "SUCCESS" -e "FAILURE" log.txtAnd you should see:
[INFO] aai-schema ......................................... SUCCESS [ 32.504 s] [INFO] aai-queries ........................................ SUCCESS [ 6.461 s] [INFO] aai-schema-service ................................. SUCCESS [02:17 min] [INFO] BUILD SUCCESS [INFO] aai-resources ...................................... SUCCESS [ 1.190 s] [INFO] BUILD SUCCESS [INFO] aai-resources ...................................... SUCCESS [ 3.210 s] [INFO] aai-resources ...................................... SUCCESS [ 41.213 s] [INFO] BUILD SUCCESS [INFO] aai-traversal ...................................... SUCCESS [ 1.090 s] [INFO] BUILD SUCCESS [INFO] aai-traversal ...................................... SUCCESS [ 3.181 s] [INFO] aai-traversal ...................................... SUCCESS [ 58.001 s] [INFO] BUILD SUCCESS [INFO] BUILD SUCCESS [INFO] BUILD SUCCESS [INFO] aai-logging-service ................................ SUCCESS [ 1.101 s] [INFO] BUILD SUCCESS [INFO] aai-logging-service ................................ SUCCESS [ 5.230 s] [INFO] Common Logging API ................................. SUCCESS [ 1.995 s] [INFO] EELF Logging Implementation ........................ SUCCESS [ 4.235 s] [INFO] Common Logging Distribution ........................ SUCCESS [ 0.530 s] [INFO] BUILD SUCCESS
9. Janus setup (part 2)
Run this on the local instance on your first time running AAI and whenever using new keyspace or after wiping the data.
Install the schema
$ (cd ~/src/aai/graphadmin/ && mvn -PrunAjsc -Dstart-class=org.onap.aai.schema.GenTester -Daai.schema.version=0.0.1-TEST-SNAPSHOT -Daai.schema.ingest.version=0.0.1-TEST-SNAPSHOT -DskipTests -Dcheckstyle.skip=true -DAJSC_HOME=$HOME/src/aai/graphadmin -DBUNDLECONFIG_DIR=src/main/resources)You should see:
---- NOTE --- about to open graph (takes a little while)--------; -- Loading new schema elements into JanusGraph -- -- graph commit -- graph shutdown
10. Start the “resources” microservice
Resources runs on port 8447. Go to the resources directory
$ cd ~/src/aai/resourcesSet the debug port to 9447
$ export MAVEN_OPTS="-Xms1024m -Xmx5120m -XX:PermSize=2024m -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=9447,server=y,suspend=n"Start the microservice - adjust your build version accordingly
$ mvn -pl aai-resources -PrunAjsc -Daai.schema.version=0.0.1-TEST-SNAPSHOT -Daai.schema.ingest.version=0.0.1-TEST-SNAPSHOT -DskipTests -Dcheckstyle.skip=trueShould see something like this: Resources Microservice Started
11. Verify the resources microservice
This example uses curl from commandline
$ sudo apt-get install jq # for pretty outputDownload
script - test-complex
Downloaddata - data-complex.json
$ sh ./test-complex 2>&1 | tee log.txtConfirm log.txt contains:
> GET /aai/v16/cloud-infrastructure/complexes HTTP/1.1{ "requestError": { "serviceException": { "messageId": "SVC3001", "text": "Resource not found for %1 using id %2 (msg=%3) (ec=%4)", "variables": [ "GET", "cloud-infrastructure/complexes", "Node Not Found:No Node of type complex found at: cloud-infrastructure/complexes", "ERR.5.4.6114" ] } } }Then followed by:
> PUT /aai/v16/cloud-infrastructure/complexes/complex/clli2 HTTP/1.1 > GET /aai/v16/cloud-infrastructure/complexes/complex/clli2 HTTP/1.1With payload:
{ "physical-location-id": "clli2", "data-center-code": "example-data-center-code-val-6667", "complex-name": "clli2", "identity-url": "example-identity-url-val-28399", "resource-version": "1543408364646", "physical-location-type": "example-physical-location-type-val-28399", "street1": "example-street1-val-28399", "street2": "example-street2-val-28399", "city": "example-city-val-28399", "state": "example-state-val-28399", "postal-code": "example-postal-code-val-28399", "country": "example-country-val-28399", "region": "example-region-val-28399", "latitude": "1111", "longitude": "2222", "elevation": "example-elevation-val-28399", "lata": "example-lata-val-28399" }And finishes with:
> DELETE /aai/v16/cloud-infrastructure/complexes/complex/clli2?resource-version=1543408364646 HTTP/1.1 > GET /aai/v16/cloud-infrastructure/complexes HTTP/1.1With the following:
{ "requestError": { "serviceException": { "messageId": "SVC3001", "text": "Resource not found for %1 using id %2 (msg=%3) (ec=%4)", "variables": [ "GET", "cloud-infrastructure/complexes", "Node Not Found:No Node of type complex found at: cloud-infrastructure/complexes", "ERR.5.4.6114" ] } } }
12. Start the “traversal” microservice
Traversal runs on port 8446. Go to the traversal directory
$ cd ~/src/aai/traversalSet the debug port to 9446
$ export MAVEN_OPTS=”-Xms1024m -Xmx5120m -XX:PermSize=2024m -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=9446,server=y,suspend=n”
Start the microservice - adjust your build version accordingly
$ mvn -pl aai-traversal -PrunAjsc -Daai.schema.version=0.0.1-TEST-SNAPSHOT -Daai.schema.ingest.version=0.0.1-TEST-SNAPSHOT -DskipTests -Dcheckstyle.skip=trueShould see something like this: Traversal Microservice Started