One Click Deploys using Rundeck

One-Click Deploy using Rundeck

An Ops Swiss army knife tool

By Sai Kothapalle

Rundeck Introduction

• Open source automation tool

• Helps automate ad-hoc & routine procedures in datacenter or cloud environment

• Simple User Interface

• User Management with AD

Why Rundeck should be part of your OpsTools Box

• Can do advanced deploys not possible by config management tools

• Build automated CI pipeline with Rundeck

• Self service teams with jobs that automate tasks

• Trigger Incident based jobs

• Easy manage deploys – rolling or parallel on different environments, retry failed nodes

• Authorized central access through rundeck

• User trackabality, log executions

• Ship the job execution logs to your logging engine – elk, fluentd etc

Where config mgmt. tools fail for deploy

• Good for config management of infrastructure but fail for custom deploy scenarios

• Chef, Puppet etc fail to trigger an immediate change in infrastructure

• Cannot have chef-client and puppet apply deamonized in all environments, example prod and critical environments.

• Many environments require rolling deploys.

• Fail to do ad-hoc deploys on multiple nodes

Rundeck integrates with CM tool

• Rundeck can be loosely coupled with Chef, etc to trigger chef-client runs on parallel nodes

• Allows rolling deploy of chef-client so you don’t bring down prod or stage environment

• Rundeck + chef/puppet/Ansible

Rundeck integrates with CI tools

• Rundeck supports plugins to integrate with existing ops tool box

• Integrate rundeck with Jenkins

• Integrate rundeck with Artifactory

• Integrate with Hipchat/slack

• Build complex pipeline beyond regular CI pipeline

eToolchain with Rundeck

Rundeck ties into cloud

• Deploy to your EC2 nodes, with project based access

• Plugins being developed for openstack

• Fetches node inventory from your config mgmt tools too

Self-Service QA/Test and Devs

• Enable QA teams to start/ stop cloud environments

• Enable QA teams to do their own upgrades

• Enable QA/Devs to trigger CI/CD pipeline

• Centralized access point for authorized access

• User traceability

Centralized access point for authorized access

Sample Jobs that control your ELK stack

Rolling Deploy built into Rundeck

• Automate Runbooks

• No more SSH into nodes

Complex Workflows

• Can be customized to do any repeated task/job

• For example, on a set of nodes

- stop a service

- Run a chef client/ puppet apply

- Do custom checks

- Start service

- Trigger notification – slack/hipchat

Rundeck deploys based on environments

Trigger jobs from Slack

Trigger jobs based on Incidents

• Respond to incidents on cloud by triggering jobs

Demo