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Download and install the appropriate openjdk version in accordance with the component you are using working and set JAVA_HOME .environment variable to point to that

Maven

Download the latest Maven using installer from https://maven.apache.org/download.cgi

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Code Block
mvn -version

Use the settings.xml found in the oparent repo.

Save this Maven settings.xml as your ~/.m2/settings.xml xml (windows c:\users\<username>\.m2)

WSL users can point to one common repo across Windows and Ubuntu as :

Code Block
ln -s /mnt/c/Users/<username>/.m2 ~

Proxy settings for Maven (if required)

If you are behind a proxy you can add a proxy section to your settings.xml 

expandcodelanguage
	<proxies>
        <proxy>
            <id>evil-corp-http</id>
            <active>true</active>
            <protocol>http</protocol>
            <host>proxy.evil-corp.com</host>
            <port>599</port>
            <nonProxyHosts>localhost|127.0.0.1|*.evil-corp.com|*.happy.evil-corp.com|fun.evil-corp.com</nonProxyHosts>
        </proxy>
        <proxy>
            <id>evil-corp-https</id>
            <active>true</active>
            <protocol>https</protocol>
            <host>proxy.evil-corp.com</host>
            <port>599</port>
            <nonProxyHosts>localhost|127.0.0.1|*.evil-corp.com|*.happy.evil-corp.com|fun.evil-corp.com</nonProxyHosts>
        </proxy>
	</proxies>
Code Block
language
xml
titleProxy settingsSettings
collapse
true
xml


OS Specific Instructions

MAC/OSX  (to be reviewed/updated by a MAC user )

get your MBP 2016 ready for development

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install docker (dmg) - https://docs.docker.com/docker-for-mac/install/#download-docker-for-mac

Redhat/CentOS (to be reviewed/updated by a Redhat/CentOS user )

20190130 - re-validating for RHEL 7.6 subscription



Add the following option to your MAVEN_OPTS in order not to periodically hang on downloading artifacts in linux

-Djava.net.preferIPv4Stack=true

enable IP4 forwarding to enable the RHEL VM to act as an edge router - without this docker containers cannot communicate

add to /etc/sysctl.conf
net.ipv4.ip_forward = 1

Install docker (required for some repos like dcae-inventory off dcae

sudo yum install -y yum-utils
sudo yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo
sudo yum-config-manager --enable docker-ce-edge
sudo yum makecache fast
sudo yum install docker-ce
sudo systemctl start docker
20190130


Code Block
themeMidnight
sudo curl https://releases.rancher.com/install-docker/17.03.sh | sh

sudo wget https://github.com/stedolan/jq/releases/download/jq-1.5/jq-linux64 -O jq
sudo chmod 777 jq
# not +x or jq will not be runnable from your non-root user
sudo mv jq /usr/local/bin
jq --version

sudo usermod -aG docker ubuntu



to install kubernetes follow Cloud Native Deployment#Scriptedundercloud(Helm/Kubernetes/Docker)andONAPinstall-SingleVM

Ubuntu (to be reviewed/updated by

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an Ubuntu user )



enable ubuntu desktop

apt-get update

apt-get install ubuntu-desktop

enable static IP

vi /etc/network/interfaces

add

iface enp0s25 inet static

address 192.168.15.101

netmask 255.255.255.0

network 192.168.15.0

broadcast 192.168.15.255

gateway 192.168.15.1

dns-nameservers 8.8.4.4

disable strict host checking (client and server)
in ~/.ssh/config
Host *
   StrictHostKeyChecking no
   UserKnownHostsFile=/dev/null

Enable non CD repositories so an apt-get update will work

comment out the CD first line in /etc/apt/sources.list
enable ssh if skipped during installation so we can remote sshsudo apt-get install openssh-server
enable root login and gui (no sudo su -)
sudo passwd root

sudo usermod -U root

sudo reboot now

sudo vi /etc/lightdm/lightdm.conf

[SeatDefaults]

greeter-session=unity-greeter

user-session=ubuntu

greeter-show-manual-login=true


: enable root login

vi /etc/ssh/sshd_config
FROM:
PermitRootLogin prohibit-password
TO:
PermitRootLogin yes

systemctl restart sshd

Add the following option to your MAVEN_OPTS in order not to periodically hang on downloading artifacts in linux

in /etc/environment

-Djava.net.preferIPv4Stack=true

Install docker (required when building docker images)

use the current as of 20180621 17.03 version in the script
https://git.onap.org/logging-analytics/tree/deploy/rancher/oom_rancher_setup.sh
which is


Code Block
languagebash
themeMidnight
curl https://releases.rancher.com/install-docker/17.03.sh | sh


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Expand

If you choose to use HTTP/HTTPS, you'll need to generate an access password. Log in to the Gerrit host https://gerrit.onap.org/, pull down the menu under your user name (at the extreme top right of the browser window), click on "Settings", and select "HTTP Password"

This password may have a limited time to live, so you might get errors like this one:

Problem running 'git remote update gerrit'
Fetching gerrit
fatal: unable to access 'https://USERNAME@gerrit.onap.org/r/a/mso/ ': Unknown SSL protocol error in connection to gerrit.onap.org:443 error: Could not fetch gerrit

Regenerating a password will most likely solve the connectivity issue. Sometimes, the Gerrit interface on HTTPS might be temporarily faulty, so retries might be needed.

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Proxy setting for IntelliJ and Git (if required)

Expand

For developers working with a proxy, you might have proxy issues connecting to Linux Foundation website. To avoid the connection issue, you must define the proxy setting for both IntelliJ and Git.

To configure the proxy settings in IntelliJ;

click File -> Settings -> Appearance & Behavior -> System Settings -> HTTP Proxy

 enter the correct proxy settings and click Apply.

In case of Manual proxy configuration, while entering the Host name, there is no need to write http:// in front of the URL. For example, if the proxy value is http://one.proxy.com, you would put one.proxy.com as the Host name


To configure the proxy settings for Git, play the following command:

git config --global https.proxy https://<proxy username>:<proxy password>@<proxy url> 
git config --global http.proxy http://<proxy username>:<proxy password>@<proxy url>

Note: while entering the proxy username, sometimes it may require to add the domain name in front.

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Download onap-java-formatter.xml and import into Eclipse. 

( Updates updates to the settings should be committed and merged back into the repository. )

ONAP uses Google Java Style with some modifications. ( See Java code style )

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Now we need to activate the checkstyle on one project and set it as the blueprint for all of them:
Select a project in eclipse and right click->Properties->Checkstyle
check "Checkstyle active for this project"
Select the "ONAP" checkstyle profile
Click "Apply and Close"

Spread blueprint to other projects in Eclipse

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