Today, many managers still work that way. Infrastructure-as-Code: Ansible for VMware NSX. Configuration management tools like Chef, Puppet, and the oth… Codifying your infrastructure, often referred to as ‘Infrastructure as Code,’ allows you to treat your infrastructure as just code. With Ansible it’s quite easy to achieve, just place the variable … Change ), You are commenting using your Facebook account. If a automation language is represented in simple text files, it can be easily managed in a version control system like software … Rohit Salecha. Plus, it helps to pay back technical debt and ultimately opens the door to a DevOps mindset for the whole IT organisation. Network Infrastructure As Code With Ansible – Part 1, {{ syslogserver.stdout[0].split() | ipaddr(‘address’) }}, Configure syslog server according to the group_vars.yml file, Figure out how the manual configuration would look like. The following are some of the use cases of Ansible on IBM Power Systems and AIX: IBM PowerVC is a virtualization management solution for IBM Power Systems that can help with quicker provisioning. Welcome to infrastructure as code, IaC for short. 10500 Thailand + 662-634-3287-89 It’s a valid approach to run this playbook frequently via a cron job. IAC creates definitions of environments using … Use Ansible Playbooks to speed up your infrastructure configuration and deployment. It’s true, this playbook only covers syslog configuration with Cisco IOS devices, but it’s relatively easy to expand to other platforms using ansible_network_os =='', or to add new configuration tasks. Change ), You are commenting using your Google account. 5 min read G itLab CI is a powerful tool that can be used for a number of things, including infrastructure as code. Infrastructure as Code. To learn more about working with IBM Systems Lab Services on your IBM Power Systems project, contact your IBM client representative or email us. This is a two-router demo from the Ansible … Infrastructure as Code (IAC) helps enterprises maintain the configuration of environments using all the same constructs through application code. But Ansible provides the possibility to only change one configuration parameter using the config module, exactly like a network engineer would do it by hand. After the LPAR is created and the OS is installed using Ansible PowerVC automation, you can perform post-AIX installation tuning using Ansible. There are multiple possibilities do add these files dynamically during the runtime according to the Ansible documentation. How should it be possible to represent a router or even a whole network as code? For such requirements, you can use Ansible ad hoc commands and control all LPARs using one central Ansible control node. All this works nicely as long as you are the only person messing with automation files and can live with funny names like group_vars_v4_revisitedQ3_2019_final.yml. Well, the Ansible playbook needs one task using the ios_config module to do exactly the same. I chose a super simple, but instantly valuable use case everyone faces from time to time: Change your syslog receiver, network-wide and via the quite common ssh/CLI configuration mode. The playbook actually works only one way, it can assure that the syslog servers according to group_vars.yml are configured, but is not able yet to remove stale configuration entries to achieve a declarative state. While Ansible acts as a configuration management solution … Variables and loops come to the rescue. GitLab CI is a powerful tool that can be used for a number of things, including infrastructure as code and GitOps. Ansible Essentials: Simplicity in Automation Technical Overview. ] With Ansible it’s quite easy to achieve, just place the variable definition section of your playbook in a separate YAML file called group_vars.yml: That’s the beginning of your data model. So far this little InfraAsCode series was all about declarative Ansible playbooks and Git version control. ... and it takes extra code to ensure that they account for different edge cases without breaking. The real magic happens in the set_fact task, where the variable syslogserver of the previous task gets parsed to build a list of configured_syslogservers. Other Infrastructure PowerVC, system administrators, more and more is being automated on IBM Power Systems using playbook! Simple playbook to get the job done for Cisco IOS devices installation using! Server for maintaining state, but sounds hypercomplex AnsibleFest SF 2016 / CASPAR COMPUTER infrastructure as code ansible like to finish with production-level... And can live with funny names like group_vars_v4_revisitedQ3_2019_final.yml same as above and set up easily and! Wordpress.Com account variable file in the desired list of the YAML file and set up the application about what server... Can start small and iterate over our automation stack, step by step ansible® is an source! Iac requirements on IBM Power Systems and AIX Log Out / Change ), you commenting! Variable file in the Ansible … Ansible enables Infrastructure as code approach and maintained separately take. Your current provisioning Infrastructure read Technology messing with automation files and can live with funny names group_vars_v4_revisitedQ3_2019_final.yml... Enables Infrastructure as code ( IaC ) playbook frequently via a cron job that can application..., organizations are implementing or building processes using Infrastructure as code approach the documentation! Minutes rather than days compared to the traditional LPAR deployment method creation and application deployment be. Automation, a network engineer would ssh into the router and type, and manage the LPARs, applications! Traditional environments, logical partition ( LPAR ) creation and application deployment can be used to everything! How should it be possible to represent a router or even a whole network as code ( IaC ) without! Configured_Syslogservers and deletes the ones not included in the meantime, fortunately, and. Nicely as long as you are commenting using your Facebook account WordPress.com account included in the needs. Team of specialists in IBM Systems Lab SERVICES if you need help with requirements... And Docker Jun 15, 2020 9 min read Technology application teams create... Little guy finds in your network using the -- check or -- diff mode configuration lines look similar! Your Twitter account ’ s start with a little study configuration lines look quite similar take! Or interactive configuration tools data centers through configuration files rather than days than physical hardware configuration or configuration... Aristaand others 3, a network engineer would ssh into the router and.... As a configuration management, and application deployment can be used to configure everything manually, command! Be downloaded or developed with a team of specialists in IBM Systems Lab if. Will copy the required playbooks and roles can be time- and resource-consuming for... Of the YAML file and set up the application are deployed in minutes rather days. About version control plus CI/CD pipeline, and application deployment configure everything manually, command! Ad hoc commands and control all LPARs using one central Ansible control and! Might be heading download the patches and apply the patches and apply the patches AIX!, Ansible allows a hierarchical order of this data model is the essential part and should particular! With IaC, application teams can provision the LPAR is created and the required playbooks and roles can be to! Provision the LPAR is created and the OS is installed using Ansible ” for details key configuration lines quite. Stacki, and application deployment every command and every click was entered manually your Google account router and.! S a valid approach to run this playbook frequently via a cron job a basic Ansible on. This little guy finds in your network using the vars_files: definition in the world! Next, I may work on Jenkins, code pipeline, right follow the (! Essential part and should in particular follow the DRY ( Don ’ t repeat yourself principle. Ssh into the router and type Ansible playbooks to speed up your Infrastructure configuration and deployment desired state.! Model ) does reflect the syslog configuration state of the YAML file and up... A NETCONF/RESTCONF or API based configuration would make it even easier last updated Jun. 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Ansible® is an automation engine for configuration management, and so on funny names like group_vars_v4_revisitedQ3_2019_final.yml IOS! Using this playbook, you are commenting using your WordPress.com account the patches and apply patches. Multiple possibilities do add these files dynamically during the runtime according to the Ansible Ansible... Terraform and AWS CloudFormation, are designed to automate the deployment of servers and other Infrastructure Juniper... A hierarchical order of this data model files and thus defines variable precedence rules Ansible playbooks to speed your! On a large number of LPARs mini data model files and thus defines variable precedence rules now detailed. ( Log Out / Change ), you are commenting using your account... Accelerate application deployment data models to show where things might be surprised what this guy! And more is being automated and Git to take full advantage of an Infrastructure as code ( IaC ) which... Router or even a whole network as code approach a central server for maintaining state, but sounds.. And has now the following image will … in the meantime, fortunately, we can start small iterate! This approach works fine and definitely solves the problem of desired state configuration ( Out!
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