Freestyle job creation in Jenkins - Step-by-Step Execution

Process Flow - Freestyle job creation

Open Jenkins Dashboard

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Click 'New Item'

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Enter Job Name

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Select 'Freestyle project'

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Configure Job Settings

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Save Job

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Run Job

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View Console Output

This flow shows the step-by-step process to create and run a freestyle job in Jenkins.

Execution Sample

Jenkins

1. Open Jenkins Dashboard
2. Click 'New Item'
3. Enter job name 'MyJob'
4. Select 'Freestyle project'
5. Configure build steps
6. Save and run job

This sequence creates a freestyle job named 'MyJob', configures it, saves, and runs it.

Process Table

Step	Action	Input/Selection	Result/State Change
1	Open Jenkins Dashboard	N/A	Dashboard page loads
2	Click 'New Item'	N/A	'Create a new job' page opens
3	Enter job name	'MyJob'	Job name field set to 'MyJob'
4	Select job type	'Freestyle project'	Freestyle project selected
5	Configure job	Add build step: Execute shell 'echo Hello'	Build step added
6	Save job	Click 'Save'	Job 'MyJob' created and saved
7	Run job	Click 'Build Now'	Job 'MyJob' starts running
8	View output	Open 'Console Output'	Console shows 'Hello' output
9	Exit	Job finished	Job run completed successfully

💡 Job run completes and console output is available

Status Tracker

Variable	Start	After Step 3	After Step 5	After Step 6	After Step 7	Final
Job Name	None	MyJob	MyJob	MyJob	MyJob	MyJob
Job Type	None	None	Freestyle project	Freestyle project	Freestyle project	Freestyle project
Build Steps	Empty	Empty	Execute shell 'echo Hello'	Execute shell 'echo Hello'	Execute shell 'echo Hello'	Execute shell 'echo Hello'
Job Status	Not created	Not created	Not created	Created	Running	Completed

Key Moments - 3 Insights

Why do we need to select 'Freestyle project' after entering the job name?

Selecting 'Freestyle project' defines the type of job Jenkins will create. Without this, Jenkins cannot configure the job properly. See execution_table step 4.

What happens if we don't add any build steps before saving?

The job will be created but running it will do nothing because no tasks are defined. See execution_table step 5 for adding build steps.

How do we know the job ran successfully?

By checking the console output after running the job, which shows the expected output. See execution_table step 8.

Visual Quiz - 3 Questions

Look at the execution table, what is the job status after step 6?

A Running

B Not created

C Created

D Completed

💡 Hint

Check the 'Job Status' variable in variable_tracker after step 6

At which step does the console output become available?

A Step 8

B Step 7

C Step 6

D Step 5

💡 Hint

Look at execution_table row for viewing output

If you skip selecting 'Freestyle project', what will happen?

A Job will be created as freestyle by default

B Jenkins will not allow saving the job

C Job will run but no output

D Job will be created but with errors

💡 Hint

Refer to key_moments about selecting job type (step 4)

Concept Snapshot

Freestyle Job Creation in Jenkins:
1. Open Jenkins Dashboard
2. Click 'New Item' and enter job name
3. Select 'Freestyle project' as job type
4. Configure build steps (e.g., shell commands)
5. Save the job
6. Run the job and view console output
Key: Selecting job type is mandatory before saving.

Full Transcript

To create a freestyle job in Jenkins, start by opening the Jenkins dashboard. Click on 'New Item' to create a new job. Enter a name for your job, for example, 'MyJob'. Then select 'Freestyle project' as the job type. Configure the job by adding build steps such as executing shell commands. Save the job to create it. After saving, you can run the job by clicking 'Build Now'. Once the job runs, view the console output to see the results. The job status changes from not created to created, then running, and finally completed. Selecting the job type is essential before saving, or Jenkins will not allow the job to be saved. If no build steps are added, the job will run but perform no actions. Checking the console output confirms the job ran successfully.