1.
Jenkinsfile lint
Miyata Jumpei (@miyajan)
Jul 07, 2017
10 Jenkins

2.
⾃⼰紹介
• 宮⽥ 淳平 (@miyajan)
• Cybozu
• ⽣産性向上チーム（⼀⼈）
• 社内で12のJenkinsを管理してます

3.
Declarative Pipeline 😆

4.
pipeline {
agent any
stage("Test") {
steps {
echo "test"
}
}
}
よーし、試すぞー

5.
Y^Y^Y^Y^Y

6.
構⽂間違えた…

7.
Jenkinsfile
•
• Groovy …
• push

8.
Linter
• https://jenkins.io/doc/book/pipeline/
development/#linter
• SSH curl

9.
# JENKINS_SSHD_PORT=[sshd port on master]
# JENKINS_HOSTNAME=[Jenkins master hostname]
$ ssh -p $JENKINS_SSHD_PORT $JENKINS_HOSTNAME
declarative-linter < Jenkinsfile
SSH

10.
# Assuming "anonymous read access" has been enabled on
your Jenkins instance.
# JENKINS_URL=[root URL of Jenkins master]
# JENKINS_CRUMB is needed if your Jenkins master has CRSF
protection enabled as it should
$ JENKINS_CRUMB=`curl "$JENKINS_URL/crumbIssuer/api/xml?
xpath=concat(//crumbRequestField,":",//crumb)"`
curl -X POST -H $JENKINS_CRUMB -F
"jenkinsfile=<Jenkinsfile" $JENKINS_URL/pipeline-model-
converter/validate
curl

11.
(^o^)

12.
jflint
• npm
• https://www.npmjs.com/package/jflint
• curl REST API

13.
$ npm install jflint -g
Install

14.
{
"jenkinsUrl": “http://your-jenkins.example.com”
}
.jflintrc

15.
$ jflint Jenkinsfile
Errors encountered validating Jenkinsfile:
WorkflowScript: 4: Undefined section "stage" @ line 4,
column 5.
stage("Test") {
^
WorkflowScript: 1: Missing required section "stages" @
line 1, column 1.
pipeline {
^
Usage

16.
•
• git pre-commit hook

17.
• Declarative Pipeline linter
• jflint