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ONAP Developer Set-Up

...

The public ssh key can then be uploaded to Gerrit (user setting, ssh keys, add new key) or elsewhere as needed for authorization.

...

Code Block
languagexml
titleProxy Settings
collapsetrue
	<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>


OS Specific Instructions

MAC/OSX  (

...

in review under 10.15.7)

Expand

get your MBP

...

2020 16 inch ready for development - refer to http://wiki.obrienlabs.cloud/display/DEV/Developer+Guide#DeveloperGuide-OSX

Install homebrew package manager - 

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

python should already be installed. - do a --version check

install openstack tools

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

Redhat/CentOS (

...

in review under RHEL 8.3)

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.

IDEs

Eclipse

Install Eclipse

Download and run the installer from: Install Eclipse. Select "Eclipse IDE for Java Developers" to install.

ONAP Eclipse Java Formatter 

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

(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 )

Expand
titleMaven Plugins to Reformat Java code

Using the Eclipse Formatter file above and maven plugin configuration in pom.xml as per pom.xml 

(https://code.revelc.net/formatter-maven-plugin/ for Eclipse formatter and https://github.com/diffplug/spotless/tree/master/plugin-maven for import order)

Code Block
languagexml
titleExample pom.xml configuration
collapsetrue


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 an Ubuntu user )

...

apt-get update

apt-get install ubuntu-desktop

...

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

...

in ~/.ssh/config
Host *
   StrictHostKeyChecking no
   UserKnownHostsFile=/dev/null

...

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

...

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

...

in /etc/environment

-Djava.net.preferIPv4Stack=true

...

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

Connecting to ONAP Gerrit

SSH Connection (Recommended)

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":

Click your account name on the top right corner of the website and click on Settings.

Add the public ssh key that you created in the previous step.

HTTPS Connection

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.

Proxy setting for IntelliJ and Git (if required)

...


Code Block
themeMidnight

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



Ubuntu (in review under 20.04 )

Expand




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



Connecting to ONAP Gerrit

SSH Connection (Recommended)

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":

Click your account name on the top right corner of the website and click on Settings.

Add the public ssh key that you created in the previous step.

HTTPS Connection

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.

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.

IDEs

Eclipse

Install Eclipse

Download and run the installer from: Install Eclipse. Select "Eclipse IDE for Java Developers" to install.

ONAP Eclipse Java Formatter 

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

(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 )


Expand
titleMaven Plugins to Reformat Java code

Using the Eclipse Formatter file above and maven plugin configuration in pom.xml as per pom.xml 

(https://code.revelc.net/formatter-maven-plugin/ for Eclipse formatter and https://github.com/diffplug/spotless/tree/master/plugin-maven for import order)

Code Block
languagexml
titleExample pom.xml configuration
collapsetrue
            <plugins>
                <!--
                Using https://code.revelc.net/formatter-maven-plugin/ for Eclipse formatter
                Using https://github.com/diffplug/spotless/tree/master/plugin-maven for import order
                Use in combination to rewrite code and imports, then checkstyle
                
                mvn formatter:format spotless:apply process-sources
           <plugins>     -->
           <!--     <plugin>
                    Using https://code<groupId>net.revelc.net/formatter-maven-plugin/ for Eclipse formattercode.formatter</groupId>
                    Using https://github.com/diffplug/spotless/tree/master/plugin-maven for import order <artifactId>formatter-maven-plugin</artifactId>
                   Use in combination to rewrite code and imports, then checkstyle <version>2.8.1</version>
                     <configuration>
                  mvn formatter:format spotless:apply process-sources      <configFile>${project.parent.basedir}/onap-java-formatter.xml</configFile>
                -->     </configuration>
           <plugin>          <!-- https://code.revelc.net/formatter-maven-plugin/
          <groupId>net.revelc.code.formatter</groupId>                use mvn formatter:format to rewrite  <artifactId>formatter-maven-plugin</artifactId>source files
                     <version>2.8.1</version>     use mvn formatter:validate to validate source files -->
         <configuration>        </plugin>
                <configFile>${project.parent.basedir}/onap-java-formatter.xml</configFile><plugin>
                     </configuration><groupId>com.diffplug.spotless</groupId>
                     <!-- https://code.revelc.net/formatter<artifactId>spotless-maven-pluginplugin</artifactId>
                    <version>1.18.0</version>
     use mvn formatter:format to rewrite source files       <configuration>
                   use mvn<java>
formatter:validate to validate source files -->                <importOrder>
 </plugin>                 <plugin>     <order>com,java,javax,org</order>
             <groupId>com.diffplug.spotless</groupId>        </importOrder>
          <artifactId>spotless-maven-plugin</artifactId>          </java>
        <version>1.18.0</version>          </configuration>
        <configuration>             <!-- https://github.com/diffplug/spotless/tree/master/plugin-maven
       <java>              use mvn spotless:apply to rewrite source files
 <importOrder>                    use mvn spotless:check  <order>com,java,javax,org</order>
    to validate source files -->
                </importOrder>
       plugin>
            </java>
                  </configuration>
                <!-- https://github.com/diffplug/spotless/tree/master/plugin-maven
                     use mvn spotless:apply to rewrite source files
                     use mvn spotless:check to validate source files -->
                </plugin>
            </plugins>

The combination can be used in a maven command to rewrite code and imports, then checkstyle audit like so

Code Block
titleExample maven command
mvn formatter:format spotless:apply process-sources

Install useful plugins

Install EclEmma for code coverage and SonarLint for static code analysis.

Set up Sonar towards ONAP

To bind your projects to the ONAP Sonar server, follow the instructions below.

Your projects should be imported in to Eclipse before this.

Expand
titleClick here to view detailed steps...
  • Right click on the project and select "SonarLint -> Bind to SonarQube or SonarCloud...".
  • Select "sonarcloud" and press "Next".
  • Click "Generate Token"
  • A browser opens and you are taken to a Sonarcloud login page
  • Login with an appropriate account from the list presented, most likely your GitHub account
  • You are now directed to a sonarcloud token generation page
  • Enter a name for your token and click "Generate"
  • Copy the token hex string that is generated from the browser and paste it into the "Token" field in Eclipse and click "Next"
  • In the "Organization" field, enter the string "onap" and press "Next"
  • The Connection name "SonarCloud/onap" should be found by the system, click "Next"
  • The connection should be successfully created, click "Finish"
  • Press "Add...".
  • Select the projects
    plugins>


    The combination can be used in a maven command to rewrite code and imports, then checkstyle audit like so

    Code Block
    titleExample maven command
    mvn formatter:format spotless:apply process-sources


    Install useful plugins for Eclipse

    Install EclEmma for code coverage and SonarLint for static code analysis.

    Set up Sonar towards ONAP for Eclipse

    To bind your projects to the ONAP Sonar server, follow the instructions below.

    Your projects should be imported in to Eclipse before this.


    Expand
    titleClick here to view detailed steps...
    1. Right click on the project and select "SonarLint -> Bind to SonarQube or SonarCloud...".
    2. Select "sonarcloud" and press "Next".
    3. Click "Generate Token"
    4. A browser opens and you are taken to a Sonarcloud login page
    5. Login with an appropriate account from the list presented, most likely your GitHub account
    6. You are now directed to a sonarcloud token generation page
    7. Enter a name for your token and click "Generate"
    8. Copy the token hex string that is generated from the browser and paste it into the "Token" field in Eclipse and click "Next"
    9. In the "Organization" field, enter the string "onap" and press "Next"
    10. The Connection name "SonarCloud/onap" should be found by the system, click "Next"
    11. The connection should be successfully created, click "Finish"
    12. Press "Add...".
    13. Select the projects you want to add and press "OK".
    14. Press "Next".
    15. Start typing the name of your project, and it should appear in a list box where it should be selected.
    16. Press "Finish".


    To see messages from Sonar introduced by edits made in the projects, select "Window -> Show View -> Other...". Expand "SonarLint" and select "SonarLint -> On-The-Fly".

    Setting up the ONAP Checkstyle

    ...

    for Eclipse

    Set "ONAP" configuration in Eclipse

    To set the newly built checkstyle files in Eclipse:

    1. Preferences->Checkstyle
    2. Click "New"
    3. Select "External Configuration File"
    4. Give it a name eg ONAP
    5. Point at the file <your_git_folder>/oparent/checkstyle/src/main/resources/onap-checkstyle/onap-java-style.xml  
      (assuming you have downloaded the oparent repo)
    6. Click OK
    7. Select "ONAP" configuration and click "Set as Default"
    8. Select "Apply and Close"

    Apply "ONAP" configuration to a project in Eclipse

    Now we need to activate the checkstyle on one project and set it as the blueprint for all of them:

    1. Select a project in eclipse and right click-

    ...

    1. >Properties→Checkstyle
    2. check "Checkstyle active for this project"
    3. Select the "ONAP" checkstyle profile
    4. Click "Apply and Close"

    Spread blueprint to other projects

    ...

    for Eclipse

    Now spread the profile to all other projects:

    1. Select all the projects you want to apply the profile to in the Eclipse project explorer (not the one that you set up above)
    2. Right click->Checkstyle->Configure projects from blueprint
    3. Select the project you set up above
    4. Now all the projects have the correct checkstyle setup.

    Hack oparent to fix "curly bracket" issue

    Expand

    The first issue is that the current ONAP master tagged version of the checkstyle does not work with Eclipse Oxygen/Photon (and maybe other versions) because of the "curly bracket" issue. There is a fix on the way but it's not here yet. The current tagged version of oparent we are using in Policy is 1.2.1.

    To get around this issue, check out oparent, checked out the 1.2.1 tag, fixed the "curly bracket" bug and built it on my local machine.

    1. Check out oparent
    2. git tag -l
    3. git co tags/1.2.3 -b 1.2.3
    4. If you want CheckStyle to ignore generated files, do the following:
      1. Add the following tag to the above file:
        <module name="SuppressionFilter">
          <property name="file" value="<absolute path to the directory of the file>/suppressions.xml"/>
        </module>
      2. Create a file called "suppressions.xml" in the folder given above, and put the following content in it:
        <?xml version="1.0"?>
        <!DOCTYPE suppressions PUBLIC
          "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
          "https://checkstyle.org/dtds/suppressions_1_2.dtd">
        <suppressions>
          <suppress files="[\\/]generated-sources[\\/]" checks="[a-zA-Z0-9]*"/>
        </suppressions>
    5. The versions in the POMs in oparent are snapshot, so we need to change those to 1.2.1
       mvn versions:set -DnewVersion=1.2.1
    6. Now build locally:
      mvn clean install

    Configure ONAP copyright for Eclipse

    ...

    1. Window > Preferences
    2. Java > Code Style > Code Templates
    3. Click Code and select New Java files
    4. Click Edit
    5. Paste the license below
    6. Click Insert Variable and add the date
    7. Add the organization name
    8. Click Apply

    ...

    Configure ONAP copyright for Eclipse

    Expand
    1. Window > Preferences
    2. Java > Code Style > Code Templates
    3. Click Code and select New Java files
    4. Click Edit
    5. Paste the license below
    6. Click Insert Variable and add the date
    7. Add the organization name
    8. Click Apply
    No Format
    ============LICENSE_START=======================================================
     Copyright (C) $today.year <organization name>
     =========================LICENSE_START=======================================================
     Copyright Licensed (C) $today.year <organization name>
     ================================================================================
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
      
           http://www.apache.org/licenses/LICENSE-2.0
     Unless under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
      
           http://www.apache.org/licenses/LICENSE-2.0
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
      
     SPDX-License-Identifier: Apache-2.0
    
     SPDX-License-Identifier: Apache-2.0
     ============LICENSE_END=========================================================


    IntelliJ

    Download & Install

    see https://www.jetbrains.com/idea/download/#section=windows

    Make sure you have added the Checkstyle plugin . Follow the below link

    https://plugins.jetbrains.com/plugin/1065-checkstyle-idea

    Configure ONAP code CheckStyle Plugin for IntelliJ

    1. Select, File, Settings, Tools, Checkstyle  
    2. Click on + beside the 'Configuration File' box to add a configuration
    3. Set description to something like 'ONAP Rules'
    4. Click on Browse to select the file <your_git_folder>/oparent/checkstyle/src/main/resources/onap-checkstyle/onap-java-style.xml  
      (assuming you have downloaded the oparent repo)
    5. Complete the Wizard (you can set exclusion properties if needed)
    6. Select the Configuration File you just added by selecting the relevant checkbox
    7. Click [OK] to close the settings popup

    Configure ONAP code style auto formatting for IntelliJ (using the same checkstyle rules and automating it for you (smile))

    1. Select, File, Settings, Editor, Code Style
    2. Click on the gear icon at the end of the line for "Scheme:"
    3. Optional: As importing a schema overrides the current scheme you might want to first use the 'Duplicate..' and  'Rename...' options to create an easily identifiable scheme e.g. 'ONAP Standard'
    4. Import Scheme→Checkstyle Configuration
    5. Click on Browse to select the file <your_git_folder>/oparent/checkstyle/src/main/resources/onap-checkstyle/onap-java-style.xml  
      (assuming you have downloaded the oparent repo)
    6. Click OK

    Configure ONAP copyright for IntelliJ

    Expand
    1. File > Settings > Editor > Copyright > Copyright Profiles
    2. Click the + icon and add the copyright text below
    3. Change the organization name
    4. Go to the Copyright
    5. Select the new copyright profile from the drop down for Default project copyright
    6. Click Apply

    ============LICENSE_START=======================================================
     Copyright (C) $today.year <organization name>
     ============

    LICENSE_END

    =========================================================

    IntelliJ

    Download

    https://www.jetbrains.com/idea/download/#section=windows

    Configure ONAP code CheckStyle for IntelliJ

    1. Select, File, Settings, Tools, Checkstyle  
    2. Click on + beside the 'Configuration File' box to add a configuration
    3. Set description to something like 'ONAP Rules'
    4. Click on Browse to select the file <your_git_folder>/oparent/checkstyle/src/main/resources/onap-checkstyle/onap-java-style.xml  
      (assuming you have downloaded the oparent repo)
    5. Complete the Wizard (you can set exclusion properties if needed)
    6. Select the Configuration File you just added by selecting the relevant checkbox
    7. Click [OK] to close the settings popup

    Configure ONAP copyright for IntelliJ

    Expand
    1. File > Settings > Editor > Copyright > Copyright Profiles
    2. Click the + icon and add the copyright text below
    3. Change the organization name
    4. Go to the Copyright
    5. Select the new copyright profile from the drop down for Default project copyright
    6. Click Apply

    ============LICENSE_START=======================================================
     Copyright (C) $today.year <organization name>===========
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
      
           http://www.apache.org/licenses/LICENSE-2.0
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
      
     SPDX-License-Identifier: Apache-2.0
     ============LICENSE_END====================================================================
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at
      
           http://www.apache.org/licenses/LICENSE-2.0
     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
      
     SPDX-License-Identifier: Apache-2.0
     ============LICENSE_END=========================================================

    Set up SonarLint towards ONAP for IntelliJ

    Prerequisites

    To use SonarLint with Onap projects you need to setup a connection with SonarCloud

    1. Select, File, Settings, Tools, SonarLint.
    2. Click on + beside the 'SonarCube / SonarClod connections' box to add a new connection
    3. Set Configuration Name to something like 'ONAP'
    4. Ensure sonarcloud is selected  and click [Next]
    5. Click [Create Token]
    6. Select GitHub, logon and follow the GitHub wizard to create a Token
    7. Copy Token into IntelliJ wizard
    8. Click [Next] (might have to wait a little while your data is being downloaded)
    9. Select 'Open Network Automation Platform (ONAP)' from 'Your Organizations' and click [Next]
    10. Click [Finish] to close the wizard
    11. Click [OK] to leave settings

    Then you need to bind each project to the corresponding project in GitHub/SonarCloud:

    1. Select, File, Settings, Tools, SonarLint, Project Settings
    2. Enable (check) 'Binfd project to SonarQube / SonarCloud'
    3. Select the connection created above using the [Configure the connection] button
    4. Enter the project name (e.g. 'onap_ccsdk-sli-plugins') or select it using [Search in list..] 
    5. Start typing the name of your project, and it should appear in a list box where it should be selected.
    6. Click [OK] to finish

    Optional 

    Python

    Info

    Check which version of python your project is using before installing. 

    Download Python from https://www.python.org/downloads/

    Add python binary to Path.

    Install "pip3", if you plan to use git-review.

    git-review

    In a shell, type the following command (assumes you installed python above) :  

    Code Block
    pip3 install git-review

    To use git review, you have to be in a Git clone directory that already contains a (possibly hidden) .gitreview configuration file (see Gerrit/Advanced usage#Setting up a repository for git-remote)

    Info

    The Git and git-review installation steps above are derived from the description at: https://www.mediawiki.org/wiki/Gerrit/git-review#Windows 

    Configure Git to remember your Linux Foundation user name and email address (the user name and email address associated with your Linux Foundation login):

    Code Block
    git config --global user.email <your_LF_account_email>
    
    git config --global --add gitreview.username <your_LF_user_name>

    Configure git review

    Code Block
    themeMidnight
    git config --global gitreview.remote origin

    If you are using VPN, you might encounter a proxy problem while connecting to the Linux Foundation website. To avoid the problem, you should add the proxy setting in git config, using the following command:

    Code Block
    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: When entering the proxy username, you might be required to add the domain name in front of the username.

    Node-JS

    The dcae build will install npm in most cases.

    However you can install it yourself from https://nodejs.org/en/download/

    Verify your installation by 

    Code Block
    npm -v

    Local SonarQube Setup

    It can be useful to have SonarQube running locally rather than pushing through CI for feedback.

    This can be done using docker:

    Images of the Community, Developer, and Enterprise Editions are available on Docker Hub.

    Start the server by running:

    Code Block
    languagebash
    $ docker run -d --name sonarqube -p 9000:9000 sonarqube:latest

    ...

    Windows Limitations

    Some repos might not clone in Windows until some file paths are reduced below 255 chars.

    Enable long paths in windows as

    Code Block
    git config --system core.longpaths true

    Other Tools

    The component you are working on may require additional tool installations, see the relevant section under Development Guides.

    ...


    Set up SonarLint towards ONAP for IntelliJ

    Prerequisites

    • You need to be part of the onap organization in GitHub (see GitHub, click on your icon and select 'My Organizations')
      If you are not a member of this organization email support.linuxfoundation.org  and ask to be added to the onap organization in GitHub
      Note. It is possible to enter a different organization if you at least member of 1 organization (you can create your own in GitHub).
      The plugin wizard crashes if you are member of no organization at all, see this Bug: https://jira.sonarsource.com/browse/SLI-426
    • Make sure you have added the SonarLint plugin

    To use SonarLint with Onap projects you need to setup a connection with SonarCloud

    1. Select, File, Settings, Tools, SonarLint.
    2. Click on + beside the 'SonarCube / SonarClod connections' box to add a new connection
    3. Set Configuration Name to something like 'ONAP'
    4. Ensure sonarcloud is selected  and click [Next]
    5. Click [Create Token]
    6. Select GitHub, logon and follow the GitHub wizard to create a Token
    7. Copy Token into IntelliJ wizard
    8. Click [Next] (might have to wait a little while your data is being downloaded)
    9. Select 'Open Network Automation Platform (ONAP)' from 'Your Organizations' and click [Next]
    10. Click [Finish] to close the wizard
    11. Click [OK] to leave settings

    Then you need to bind each project to the corresponding project in GitHub/SonarCloud:

    1. Select, File, Settings, Tools, SonarLint, Project Settings
    2. Enable (check) 'Bind project to SonarQube / SonarCloud'
    3. Select the connection created above using the [Configure the connection] button
    4. Enter the project name (e.g. 'onap_ccsdk-sli-plugins') or select it using [Search in list..] 
    5. Start typing the name of your project, and it should appear in a list box where it should be selected.
    6. Click [OK] to finish

    Optional Tools & Utilities

    Python

    Info

    Check which version of python your project is using before installing. 

    Download Python from https://www.python.org/downloads/

    Add python binary to Path.

    Install "pip3", if you plan to use git-review.

    sudo apt-get update
    sudo apt-get -y install python3-pip
    pip3 --version

    git-review (optional)

    In a shell, type the following command (assumes you installed python above) :  

    Code Block
    pip3 install git-review


    To use git review, you have to be in a Git clone directory that already contains a (possibly hidden) .gitreview configuration file (see Gerrit/Advanced usage#Setting up a repository for git-remote)

    Info

    The Git and git-review installation steps above are derived from the description at: https://www.mediawiki.org/wiki/Gerrit/git-review#Windows 

    Configure Git to remember your Linux Foundation user name and email address (the user name and email address associated with your Linux Foundation login):

    Code Block
    git config --global user.email <your_LF_account_email>
    
    git config --global --add gitreview.username <your_LF_user_name>


    Configure git review

    Code Block
    themeMidnight
    git config --global gitreview.remote origin


    If you are using VPN, you might encounter a proxy problem while connecting to the Linux Foundation website. To avoid the problem, you should add the proxy setting in git config, using the following command:

    Code Block
    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: When entering the proxy username, you might be required to add the domain name in front of the username.

    Node-JS

    The dcae build will install npm in most cases.

    However you can install it yourself from https://nodejs.org/en/download/

    Verify your installation by 

    Code Block
    npm -v

    Local SonarQube Setup

    It can be useful to have SonarQube running locally rather than pushing through CI for feedback.

    This can be done using docker:

    Images of the Community, Developer, and Enterprise Editions are available on Docker Hub.

    1. Start the server by running:

      Code Block
      languagebash
      $ docker run -d --name sonarqube -p 9000:9000 sonarqube:latest


    2. Log in to http://localhost:9000 with System Administrator credentials (login=admin, password=admin).
    3. Click the Create new project button to analyze your first project.

    Other Optional Tools

    The component you are working on may require additional tool installations, see the relevant section under Development Guides.

    Troubleshooting & Know Issues

    Windows Limitations

    Some repos might not clone in Windows until some file paths are reduced below 255 chars.

    Enable long paths in windows as

    Code Block
    git config --system core.longpaths true

    Hack oparent to fix "curly bracket" issue

    Expand

    The first issue is that the current ONAP master tagged version of the checkstyle does not work with Eclipse Oxygen/Photon (and maybe other versions) because of the "curly bracket" issue. There is a fix on the way but it's not here yet. The current tagged version of oparent we are using in Policy is 1.2.1.

    To get around this issue, check out oparent, checked out the 1.2.1 tag, fixed the "curly bracket" bug and built it on my local machine.

    1. Check out oparent
    2. git tag -l
    3. git co tags/1.2.3 -b 1.2.3
    4. If you want CheckStyle to ignore generated files, do the following:
      1. Add the following tag to the above file:
        <module name="SuppressionFilter">
          <property name="file" value="<absolute path to the directory of the file>/suppressions.xml"/>
        </module>
      2. Create a file called "suppressions.xml" in the folder given above, and put the following content in it:
        <?xml version="1.0"?>
        <!DOCTYPE suppressions PUBLIC
          "-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
          "https://checkstyle.org/dtds/suppressions_1_2.dtd">
        <suppressions>
          <suppress files="[\\/]generated-sources[\\/]" checks="[a-zA-Z0-9]*"/>
        </suppressions>
    5. The versions in the POMs in oparent are snapshot, so we need to change those to 1.2.1
       mvn versions:set -DnewVersion=1.2.1
    6. Now build locally:
      mvn clean install

    Appendix