Jenkins Pipeline (or simply "Pipeline" with a capital "P") is a suite of pluginswhich supports implementing and integrating continuous delivery pipelines intoJenkins.
A continuous delivery (CD) pipeline is an automated expression of your processfor getting software from version control right through to your users andcustomers. Every change to your software (committed in source control) goesthrough a complex process on its way to being released. This process involvesbuilding the software in a reliable and repeatable manner, as well asprogressing the built software (called a "build") through multiple stages oftesting and deployment.
The definition of a Jenkins Pipeline is written into a text file (called aJenkinsfile) which in turn can be committed to a project’ssource control repository.[2]This is the foundation of "Pipeline-as-code"; treating the CD pipeline as a part ofthe application to be versioned and reviewed like any other code.
Creating a Jenkinsfile and committing it to source control provides a numberof immediate benefits:
Automatically creates a Pipeline build process for all branches and pullrequests.
Code review/iteration on the Pipeline (along with the remaining source code).
Audit trail for the Pipeline.
Single source of truth[3]for the Pipeline, which can be viewed and edited by multiplemembers of the project.
While the syntax for defining a Pipeline, either in the web UI or with aJenkinsfile is the same, it is generally considered best practice to definethe Pipeline in a Jenkinsfile and check that in to source control.
Declarative versus Scripted Pipeline syntax
A Jenkinsfile can be written using two types of syntax — Declarative andScripted.
Declarative and Scripted Pipelines are constructed fundamentally differently.Declarative Pipeline is a more recent feature of Jenkins Pipeline which:
provides richer syntactical features over Scripted Pipeline syntax, and
is designed to make writing and reading Pipeline code easier.
Many of the individual syntactical components (or "steps") written into aJenkinsfile, however, are common to both Declarative and Scripted Pipeline.Read more about how these two types of syntax differ in Pipeline conceptsand Pipeline syntax overview below.
FAQs
a long tubular conduit or series of pipes, often underground, with pumps and valves for flow control, used to transport crude oil, natural gas, water, etc., especially over great distances.
What is pipeline slang for? ›
You can use pipeline when you talk about other quick-moving things, like a source of goods, or even spoken communication. You could call the big companies in your city a kind of “job pipeline.” If you have an idea for a community pool in the pipeline, go ahead and hire the lifeguards!
What is a pipeline business? ›
What is a pipeline business model? A pipeline business model is a traditional value chain in which parts or goods enter a system and are transformed through a linear process into a final product that reaches the consumer, such as a grocery store or a car manufacturer.
Why is pipeline the deadliest wave? ›
Banzai Pipeline (North Shore Oahu, Hawaii)
The resulting wave is hollow, fast-breaking, and heavy-lipped. The ferocity of the wave combined with the dangerous, omnipresent reef creates one of the deadliest scenarios in surfing. Essentially, if you don't make the drop, you risk colliding with the reef.
What is a pipeline of work? ›
What is meant by Pipeline in Project Management? A pipeline is a tool in project management that allows project managers to track the status of all their ongoing projects in one window. This overview provides clarity to easily categorize projects into high and low impact and prioritize them accordingly.
What does it mean when someone says it's in the pipeline? ›
In process, under way, as in The blueprints for the new machine are in the pipeline, but it will take months to get approval . [ Colloquial ; 1940s] Also see in the works .
What is pipeline in social media? ›
Simply put, a social media sales pipeline is a framework to generate leads using social media platforms. It encompasses the stages and activities involved in identifying, engaging, nurturing, and ultimately closing sales through social media channels.
What is pipeline thinking? ›
The pipeline theory sustains the idea that an investment firm that passes all returns on to clients should not be taxed like regular companies. Capital gains, interest, and dividends as returns are key concepts to understand the pipeline theory. The pipeline theory is also referred to as the conduit theory.
What does pipeline mean in organization? ›
A pipeline is a term, which refers to prospects or deals lined up to meet the revenue targets of a company. For example, a sales pipeline shows the number of deals lined up for closure in a month, a quarter, or a year.
What is pipeline concept? ›
Pipelining is a technique for breaking down a sequential process into various sub-operations and executing each sub-operation in its own dedicated segment that runs in parallel with all other segments.
No matter how you approach Pipe, it is not a wave to be trifled with. Over the years it has taken the lives of many of surfing's finest. Indeed, it is one of the deadliest waves in the world, having killed 13 people (R.I.P. all) and severely injured hundreds if not thousands of others.
Why is the pipeline so bad? ›
Pipelines can pollute air, water, soil and climate when they leak. Pipelines that cross rivers and streams are more vulnerable to breaks when heavy rain and floods occur.
Why are so many people against pipelines? ›
Building pipelines results in deforestation and the destruction of habitats for multiple species. There have been approximately 9,000 significant pipeline spills over the past 30 years. Over 500 people have died because of these spills, in addition to 2,576 people injured, and over $8.5 billion in financial damages [1]
What does pipeline mean in life? ›
being planned: The theatre company has several new productions in the pipeline for next season. About to happen. (just) around the corner idiom.
What is a pipeline in law? ›
PIPELINE Definition & Legal Meaning
The flow a deal makes through clients, banks, and firms. It shows how strong the financial sector is. AKA calendar and visible supply.
What are pipeline workers called? ›
Pipeliners, also known as Pipeline Welders, join and repair tubular products and metallic pipe components and assemblies as part of the construction of buildings, vessels, structures, and stand-alone pipelines.
What does the pipeline refer to? ›
a long pipe, esp underground, used to transport oil, natural gas, etc, over long distances. a medium of communication, esp a private one. in the pipeline. in the process of being completed, delivered, or produced.
What is pipeline also known as? ›
In computing, a pipeline, also known as a data pipeline, is a set of data processing elements connected in series, where the output of one element is the input of the next one. The elements of a pipeline are often executed in parallel or in time-sliced fashion.
What is pipeline known for? ›
Pipeline is known for huge waves that break in shallow water just above a sharp and cavernous reef, forming large, hollow, thick curls of water that surfers can tube ride.
How do you use the phrase pipeline? ›
We must remember that there are oil rigs and pipelines to be surveyed. There is the cost of repairing the pipelines. In recent years, those involved in the industry have expressed worries about pipelines. Trawlers must not tow across or along pipelines.
