5、 Build freestyle projects and related knowledge

One 、 Create free style projects

1. newly build freestyle-job New projects , Choose free style software , as follows

1. General settings - Discard old builds This option is not required , But it's better to set , Avoid long-term build , Built programs take up too much server space

1. use shell Command build Click... In the build excute shell Start using shell Command build steps .

Then enter the following three commands in the dialog box that appears , Click save after input , Complete the construction of this project

Two 、 Build the project

1. Build immediately After saving the project , You will enter the project management interface , Click build now

1. Build complete In the construction history below , The just built situation will occur , Put the mouse on the time , The arrow will appear , Select View command line output , You can view the build process

1. The build process Click to display the console output information , From this message , We can see that Jenkins Build project information

1. default directory /var/lib/jenkins/workspace/ yes Jenkins Working directory of , After each project is created , A directory with the same name will be generated in this directory , And the directory is Jenkins Execute build is the starting directory of , It's important
2. Perform user Default Jenkins Configuration is used Jenkins To start up , There will be situations where some commands are not authorized to execute , So it can be configured as root user , Or yes Jenkins To authorize [ We have changed the configuration during installation ]
3. host Jenkins Are built in Jenkins Executed on this machine , So if you need to copy something to another server , Or execute commands on other servers , Need to be done in advance ssh Key free Authentication , Reuse ssh Operation after remote login