I am using Ubuntu terminal and to start Jenkins, run systemctl start jenkins, To confirm Jenkins started, its status is checked using: systemctl status jenkins. If you on AWS cloud, use the EBS snapshot automation feature to backup the Jenkins data disk. 2022 - 8 . to persist that volume somewhere, creating additional overhead. The plugin saves the backup to the backup directory you specify. Step 2 Look for 'Backup Plugin' on the 'Available' tab. Step 5. preserves the entire Jenkins instance. You guessed it write because it is a parameterized build ! If you are still interested in using a plugin, here are a few tocheck out: Keep reading if none of the above plugins look like a good fit. Recently, I needed to backup a Jenkins server configuration, which is deployed on top of a Kubernetes Cluster on Google Cloud, on a daily basis. 2. Click On 'Install without Restart'. Kopia is a file-system snapshot tool which simplifies backup/restore procedures. Backup 'userContent' folder. Step 1: Navigate to Manage Jenkins and select the 'Manage Plugins' option. Designing cloud-hosted solutions, specific AWS product suite experience.<br> Deploying using Chef to . Always set up a backup policy that defines: The configurations and records that need to be saved from the controller. After the prerequisites have been installed, you will need to create your Jenkins job. Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? This post will try to explain the process in a most basic way. When you restore, you simply launch a new Jenkins master and replace the $JENKINS_HOME directory with the contents of your backup. or even created an AWS volume from my AMI that could be mounted on any other AMI. MySQL / SQL Server. This keeps copies of all previous versions of each file Integrating docker into your, Do you wantdockerizedJenkins which includes the configuration for build slaves also as Docker containers? The following article is designed to explain a Jenkins job which will backup a file and upload it in AWS S3 Storage via running shell commands. On your browser, open the Jenkins classic UI with localhost:8080 (if youre using an EC2 instance, public_ip:8080). you can also monitor your jenkins using some monitoring tools like Splunk where you can see the build trends in dashboards in real time and create alerts to send mail notification or trigger a jenkins jobs which cleans the log when the memory is full. It is usually not necessary to back up these files. Next we need to create an S3 bucket to push our Jenkins backups to. Go to Manage Jenkins > ThinBackup 2. On the left hand navigation plane, select Users. Open jenkins-backup-s3.sh via nano or vim , and edit path to directory AWS S3 steps. Note that if you use this method, By default This is it, our highly available Jenkins setup is ready. They also run faster than live backups, reducing the possibility of copying different data at different time points. None of the above options made sense. this is what thin backup does. Configure pipline for Odoo servers deployment. 4. Engineer, eater, life-long learner, beginner runner. This can be found under Security, Identity and Compliance in your AWS console. do not usually need to be included in every routine backup you can make an infrequent backup of the system and all downloaded tools We need to keep the ID and Key details safe. Backup next build number file. We have covered how to run a highly-available Jenkins service on Kubernetes in production already, and now we are going to focuslearn more runs silently (no output) with proper exit codes. The last step is to copy the backup to another location. Lets set up our first Jenkins project. The thinBackup plugin focuses on backuping Jenkins's global configuration and jobs configuration. All the configurations are stored asfiles in the /var/lib/jenkins folder. We will need following things handy before moving on . To backup Jenkins and the configuration of the Jenkins such as job items , build history and other information , We are going to install a plugin and then configure the settings for the backup such as backup directory , Cron expression , Retention period for backup. Step 2: By clicking on the manage Jenkins from the Jenkins home page redirected to the next page which is having an option for Manage plugins. From the left pane, click Add Credentials. Also, if you are running Jenkins on Kubernetes, you can backup the persistent volume. to EC2, S3, RDS, IAM and Router 53. S3 Upload via CURL fails when triggered via cronjob, Jenkins pipeline: how to upload artifacts with s3 plugin. Super handy. Then execute a "reload configuration from disk" command from Jenkins' "Global configuration" page 1. Step 1: Compare two Amazon S3 buckets To get started, we first compare the objects in the source and destination buckets to find the list of objects that you want to copy. Click on the "Download now and install after restart" button. We will need to do this as root. "PyPI", "Python Package Index", and the blocks logos are registered trademarks of the Python Software Foundation. Kubernetes runs mission critical applications in production; that is a fact. Set $JENKINS_HOME to point to this directory, Next Page. Install the plugin and restart Jenkins. . This is sometimes not practical because of time and disk space requirements and the fact that it can only be manually triggered. Im running a containerized Jenkins instance for my CI jobs and wanted an easy Give it a username and check Programmatic access. When disabled, only publish to S3 after completion of concurrent builds to prevent overriding published artifact. Some recommended readings on this subject: Why Smart, Efficient Backup and Restore Techniques are Essential with Jenkins Production Server. We will provide only S3 service full access to this user. To store your backup in AWS, Select "Amazon S3" under "Backup Location" -> "Add Location". How to obtain the absolute path of a file via Shell (BASH/ZSH/SH)? Next we want to add a script which will do the following; Save the job. The backup process itself is usually pretty fast unless the Jenkins server has a massive amount of jobs and configurations. All the modern private and public cloud platforms support disk snapshot feature. Step 3 Now, when you browse to 'Manage Jenkins' and scroll down, 'Backup Manager' option will be available. Several plugins are available for backup. If you need to restore a system from a backup, you will need this file. Hide file extensions in PowerShell tab completion, Build a Pine64 Kubernetes Cluster with k3os, Manually Reset Windows Subsystem for Linux, Set up Drone on arm64 Kubernetes clusters. Follow the instructions to set up a user and password for the Jenkins console. If the server ever breaks and you dont have a good backup of all the configuration files, it can be extremely painful to recreate all of the jobs that you have configured. Backup build results. Solid Knowledge with Linux ( Centos, Ubuntu ) administration. Also, double check where all of your Jenkins configurations live in case there arent in a standard location. Backup on AWS with Jenkins There will be a situation where you have to take a backup whenever you run Jenkins job. Check the Console Output to get a better understanding of how the script ran. Pulls 4.4K. In this article, youll learn how to: Well start by logging in to AWS Management console as a root user and search for the IAM Service. ./builds/archiveContains archived artifacts, Back this up if it is important to retain these artifacts long-term, These can be very large and may make your backups very large, ./workspaceContains files checked out from the SCM. The once per day strategy is illustrated below. The number of files you back up can affect both the time required to run the backup and the size of the resulting backup. Take a backup of the jenkins_home with tar and stores it in current directory (default: /var/jenkins_home) Move the backup tar to a specific folder locally (optional with flags). Create an IAM role with STS:AssumeRole and a trust Service ec2.amazonaws.com. Yes ! Its time for final steps of Jenkins build. Options can be set directly or via and environment variable. As with all file-system snapshots it's incremental, supports encryption and compression of snapshots. remove all files after successful upload. Fo me max number of backup sets is 3, because every backup archive more than 400 MB. Copy the full backup from S3 (or whichever storage you used) into the mounted folder location (by default it's/var/jenkins_home/ in the official Jenkins image). Automating the Build process using Git. If you have worked with Jenkins for any extended length of time you quickly realize that the Jenkins server configurations can become complicated. Project based matrix authorization. Simply archive this directory to make a back up. From the left pane, scroll down to Build History, select the build number and select Console Output to see the step wise build output. This feature allows you to pass the secrets as a variable in build commands. https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip, Jenkins Setup with basic plugins on any Unix Machine. Is it possible to rotate a window 90 degrees if it has the same length and width? Install Python 2.7.x Please login in AWS Cloud console and use IAM Service for user creation. This user will require only pragmatic access. Enter the backup options as shown below and save them. Here we discuss why various files should be backed up Attach an external disk to your Jenkins server. Do you know why ? because you can download the latest version when you are restoring a system. Jenkins Thin Backup is a popular plugin for backing up Jenkins. Yes, I use ThinBackup quite a lot. Follow the AWS link to login to the created IAM user account. Click New item from the left nav panel of Jenkins. Depending on what you run in the cluster, you might need to adjust a few more things, but all resources that you have . Uploaded This job tars and gzips my configs Its a good practice to tag resources for easy identification and hence, adding a key-value pair tag to the policy would be nice. You can view the region in your bucket in the S3 dashboard then use regions and availability zones to get the relevant code. Learn more. to schedule when the backup script runs. Apr 26, 2019 jenkins-backup-s3 A collection of scripts to backup Jenkins configuration to S3, as well as manage and restore those backups. Following are the core features for this plugin. pip install jenkins-backup-s3 Please note I considered the script for txt file only. AWS configured properly on the machine container: The AWS_SECRET is a key that is pulled from the "Secret Text" on Jenkins. Bulk update symbol size units from mm to map units in rule-based symbology, Using indicator constraint with two variables. Thomson Reuters. Good hands-on knowledge of Source Code Management . One approach is to back up different directories on different schedules. These will be automatically populated on the next restart. An author, blogger, and DevOps practitioner. Required fields are marked *. You can enable this to publish to S3 at the end of each concurrent build. A collection of scripts to backup Jenkins configuration to S3, as well as manage and restore those backups. You can try the other plugins but you may have problems with them. Disconnect between goals and daily tasksIs it me, or the industry? Lets create a user having the same permissions of the group. Reporting to the AVP of ITS Digital, as our Full Stack Developer you will collaborate with project managers and clients to . Go to Build Triggers tab, for this job I want it to run every day at midnight, so we can set it to 0 0 * * *. Jenkins Backup : S340: 4 years ago: 3: April 26, 2019: 1: mit: Python: A collection of scripts to backup Jenkins configuration to S3, as well as manage and restore those backups: Alternatives To Thin Backup Plugin. Same problem, any time I update something Now pass the information here. Although we have it set to run at midnight every night, we want to make sure it definitely works, lets go ahead and build it to be sure. Take note of your access key and secret access key as we will need these so that we can upload to S3 from Jenkins with authentication. Writing a shell script for backups Manage Jenkins with Grunt. * Shell or python script to automate monitoring, backup, and other tasks. New AWS and Cloud content every day. way to ensure my build configs would persist even if something happened to my Add a name for your Rule. Create a new item in Jenkins and configure a build of this repository. Now, you can take a timely snapshot of the extra disk. If yes what will be the challenges? We only have 2 configurations we need to add for the jenkins-backup job; First we want to setup our CRON job. They are supported by: Solaris ZFS (which also supports incremental backups). Moreover, it allows uploading your backups to many cloud storage providers, e.g. Step 1: Go to Plugin Manager and do the following steps: Put text "backup" in the search box. Backup is safe even if the instance hosting Jenkins goes down/terminated. Your backup strategy should include validation of each backup. Setup pip install jenkins-backup-s3 Configure S3 and IAM Create an S3 bucket to store backups. S3 bucket, it fails with "Unable to locate credentials" error. We rely on aws-cli to upload the Jenkins configuration backup to the Amazon S3 bucket. As you know, Jenkins doesnthave a database. and uploads it to an S3 bucket (The job requires the Jenkins S3 plugin). Select the region your s3 bucket is in from the drop down. Setup Python. You can take this learning further by configuring Build Triggers for this project. Note that only the thinBackup Plugin of the open source plugins is currently being maintained. Switch to a new cluster and do a full restore velero -n kube-system restore create --from-backup migration. Consider copying the completed backup to a remote backup server or device for long term storage. In your Jenkins Master, navigate to; Manage Jenkins > Configure System > Global Properties > Environment Variables. So pick the one which fits your needs Version history Version 1.6.1 (08/04/2011) Mount the disk to the server on a folder, say, If you have existing data, move all data from. S3 storage. and restore the backup to that directory. You can try the other plugins but you may have problems with them. Next, select the credentials of type AWS Credentials to log in to S3 or leave them blank to use. Common issues configuring this backup method are choosing the correct AWS bucket, region and credentials. 3. By default Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). As such, we scored jenkins-backup-s3 popularity level to be Limited. Jenkins Automated Backup To AWS S3 by James Byars on Jenkins , Automation , Cloud 08 Aug 2016 Why backup build jobs? Recovering a file that is corrupted or was deleted accidentally. Get Jenkins pod ID Create backup on jenkins POD as /var/jenkins_backup/jenkins_backup.tar.gz Upload jenkins_backup.tar.gz to s3 bucket (s3://jenkins-backups). Introvert, Software Engineer and a Foodie! To add the IAM user credential to Jenkins, click Manage Jenkins > Manage Credentials > Click Jenkins store > Global credentials. The controller key is used to encrypt data in the secrets directory that secures credentials. Go to Manage Jenkins and select Configure System. while creating this script. I have searched the web for a solution and found out that the most recommended Jenkins plugin for backing up Jenkins configuration is ThinBackup. Mandatory. It also impacts the complexity of restoring the system from the backup. Check the content of the S3 bucket to confirm the file upload was successful. Click New Item -> Freestyle and input a name for the new job. How are we doing? Cloud | DevOps | I love writing about my learnings, Scope: Global (Jenkins, nodes, items, , etc), Secret Access Key: #IAM user Secret Access ID, https://github.com/Wach-E/jenkins-aws-upload. Check the checkbox against the "Backup" plugin. Are you sure you want to create this branch? File has been uploaded successfully as we can see in CLI output itself. NextEra Business Development. Designed Continues Delivery platform using Docker, Jenkins and Puppet. The difference between the phonemes /p/ and /b/ in Japanese. In this article we are going to create a Jenkins job that backs up our Jenkins Master to an Amazon S3 Bucket. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Use cron Does a summoned creature play immediately after being summoned by a ready action? Both matrix and project based authorization. From the main menu select Manage Jenkins, then go to Manage Plugins>Available and search for backup . Now, as backup is completed, let's cd to var/lib/Jenkins and start the Jenkins service again. Click Create Policy to create your customer managed policy. After the user has been created, login to Jenkins using the created credentials. Various schemes can be used to create backups. Here you go, when you ran the Job it took the parameters successfully and copied the file in bucket. * Knowledge of container management . Move old backups to ZIP files. Go with the default settings as we just need an S3 bucket, nothing fancy. Export JENKINS_HOME, if does not exists. to which the backup will be written; To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Once the plugin is installed, follow the steps given below to configure the backup settings. The backup directory you specify should be writable by the user who is running the Jenkins service. Now that we have our IAM user added to our environment we will be able to successfully upload to S3, lets create a new Jenkins job. are versioned and maintained in a persisted state. It should be part of Future Jenkins releases! Filesystem snapshots provide maximum consistency for backups. The parameters which we have stored earlier in the Job can directly be passed in shell commands. Create a manual backup on the old cluster and wait for it to finish velero -n kube-system backup create migration. Having good backups of your Jenkins instance is critically important. Set the shell / virtualenv builder (if you have it installed) to run backup-jenkins create. 3. Look for the JENKINS_HOME env values (or use the default /var/jenkins_home). backup-jenkins {OPTIONS} {COMMAND} {COMMAND_OPTIONS}. Click on Settings link to configure the backup options. Experience and good knowledge in AWS (Amazon Web Services) services like EC2, S3, Glacier, Elastic Load Balancer . Crontab.guru is a handy tool if you want to configure your job to run at a more specific time. It has been around for some time, and several organizations use it for their CI/CD needs. Jenkins allows for the usage of plugins for some of its functionality and we will be using the Pipeline AWS Steps and S3 Publisher plugins. Remove /var/jenkins_backup folder with the backup on Jenkins POD The declarative pipeline of the job Create a directory for the test validation (such as /mnt/backup-test) to ensure that todays backup does not overwrite yesterdays backup. Running applicationsespecially stateful applications in productionrequires care and planning. and list some files that could safely be excluded from at least some backups. One important thing, that for S3 buckets you can also specify Lifecycle, which allows to archive backups to Glacier Storage (which is much cheaper that S3 for storing data) and delete everything after N days. Congratulations! to all the jobs you create in Jenkins. We will start with creating a user in AWS Console to access the S3 service via AWS CLI. Settings. you can refer the plugin documentation. In this option we can pass script to run or we can write shell commands here itself. You should treat your controller key like you treat your SSH private key and NEVER include it in a regular backup. We will also need the region of your S3 bucket. py3, Status: The logic is all written in bash so if you are familiar it should be easy to follow along. My options If your environment supports disk snapshots, here is what you can do during the initial Jenkins installation. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Hi John, please show us your pipeline code, How Intuit democratizes AI development across teams through reusability. It backs up all the data based on your schedule and it handles the backup retention as well. If you need to do a full system restore, you will need to restore the rest of the system and then apply the backup of the master.key file separately. The Access ID, Secret access key and password are very important and appear once. A simple way to validate a full backup is to restore it to a temporary location. I added an enhancement to Jenkins periodic backup plugin to use Amazon S3 for Jenkins backups. Overview Tags. If yes what will be the challenges. If you are on AWS, Azure, or Google Cloud, you can upload the backups respective storage solution using a Linux CronJob. The final thing to note,
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