infrastructure as code ansible

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. Learn Linux 101: Configure client-side DNS, IBM Champions Chat: Lifetime IBM Champions & Nominations, part 2, Students, learn new tech skills and provide meals to children in need. Refer to “Automating PowerVC using Ansible” for details. This lab has three switches. It needs an experienced network engineer to decide where to store a parameter (global, group, site, host_vars), based on the network design. Like Ansible… 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. A BEGINNER'S GUIDE TO TESTING INFRASTRUCTURE AS CODE. Let’s start with a simple playbook to get the job done for Cisco IOS devices. As the project moves into the next phase, Ansible is beginning to be relied upon for the deployment of the individual components that will define the environment. In the meantime, fortunately, more and more is being automated. 48:19. Ok, so now it’s easy to scale and configure even large networks when the playbook gets executed without the --limit option. Ansible, Terraform, and Puppet allow enterprises to scale and create repeatable configurations … This installment of the series is going to cover the use of Ansible … Ansible can be used to call PowerVC APIs and provision the LPAR with the operating system. Ansible is an open source community project designed to help organizations automate provisioning, configuration management, and application deployment. Application teams might need to go back and forth with system administrators for several days to complete the various steps of creating and tuning LPARs and then installing and configuring applications. 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. Use Ansible Playbooks to speed up your infrastructure configuration and deployment. We used to configure everything manually, every command and every click was entered manually. Ansible allows us to implement Infrastructure as Code practices. This helps with uniform integration and adoption of IaC with heterogeneous infrastructure. Configuration orchestration tools, which include Terraform and AWS CloudFormation, are designed to automate the deployment of servers and other infrastructure. IaC is a process where instead of manually setting up every server, you define a configuration script with all the required settings and … You can also engage a team of specialists in IBM Systems Lab Services if you need help with IaC requirements on IBM Power Systems. Infrastructure-as-Code: Ansible for VMware NSX. Variables and loops come to the rescue. Due to the loop, we now get detailed information about what syslog server has been configured where, during the playbook run. Bare Metal including Cobbler, Stacki, and Red Hat Satellite 2. Infrastructure as Code; Partie I. Infrastructure as Code Introduction à l'Infrastructure as Code L'Infrastructure as Code, IaC (en tant que) est un type d'infrastructure informatique que les équipes d'exploitation peuvent automatiquement gérer et approvisionner via du code… You might be surprised what this little guy finds in your network using the --check or --diff mode. Ansible Ansible is an automation engine for configuration management, VM creation, or application deployment. Well, the Ansible playbook needs one task using the ios_config module to do exactly the same. Infrastructure as Code. That’s one of the reasons why Ansible is so easy to onboard as an automation platform. We covered the first necessary part of an Infrastructure as code based config management. Quick recap. Using Ansible’s Playbook-based automation is easy, and integrates into your current provisioning infrastructure. The first thing that should be clarified is the difference between “configuration orchestration” and “configuration management” tools, both of which are considered IaC tools and are included on this list. Within Ansible, we’re going to lean heavily on Jinja2 templates to help us accomplish that task and truly treat our network infrastructure as code. Mike Caspar recently completed a deep dive with a team learning … 1. Without automation, a network engineer would ssh into the router and type. Furthermore, Ansible allows a hierarchical order of this data model files and thus defines variable precedence rules. For more information about Ansible… Enter infrastructure as code One great way to address this challenge is by adopting infrastructure as code (IaC), a solution that can save your IT team time and effort (and therefore … To help us visualize the concept, let’s define some common … Configuration management tools like Chef, Puppet, and the oth… ( Log Out /  You can find some of the useful playbooks for AIX patching at GitHub. That’s a very safe way to expand the automation footprint over time, without imposing too much risk to our beloved brownfield environments. With PowerVC, system administrators or application teams can create LPARs in minutes rather than days. All the tools mentioned above, such as Chef, Ansible, Puppet, and Terraform, are capable of doing that just fine. Plus, it helps to pay back technical debt and ultimately opens the door to a DevOps mindset for the whole IT organisation. 10500 Thailand + 662-634-3287-89 The playbook needs three more tasks and has now the following structure. IAC creates definitions of environments using … We definitely need deep software development skills and an extensive version control plus CI/CD pipeline, right? Invoked at your Ansible control node, it looks like this. That’s it. ( Log Out /  ( Log Out /  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. 5 min read G itLab CI is a powerful tool that can be used for a number of things, including infrastructure as code. In this last post we go full circle and discover how CI/CD pipelines helps with … When we think hard about data models and manage to represent whole networks (and services) as code in text files, we are able to utilize git repositories and benefit from the very best the software development discipline has to offer. Learn Infrastructure as Code using Vagrant Ansible and Docker. 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. Today, many managers still work that way. You can use Ansible for regular health checks of AIX systems. That’s the big picture, but fortunately, we can start small and iterate over our automation stack, step by step. GitLab is tool agnostic, but we use Ansible in this demonstration because it's a language commonly used by developers for infrastructure as code. Scaling … INTRODUCTION. Ansible enables infrastructure as code. Package. Infrastructure as Code Infrastructure as Code (IaC) is a method to provision and manage IT infrastructure through the use of source code, rather than through standard operating procedures … To learn more about working with IBM Systems Lab Services on your IBM Power Systems project, contact your IBM client representative or email us. ... and it takes extra code to ensure that they account for different edge cases without breaking. We include this variable file in the Ansible playbook statically by using the vars_files: definition in the playbook header. Project. A NETCONF/RESTCONF or API based configuration would make it even easier! Network including Cisco, Juniper, Aristaand others 3. Ansible is supported on IBM Power Systems and AIX. With IaC, applications are deployed in minutes rather than days compared to the traditional LPAR deployment method. Ansible is simple and powerful, allowing users to easily manage various physical devices - including the provisioning of bare metal servers, network devices or even storage devices. With IaC, application teams can provision the LPARs, deploy applications, and manage the LPARs themselves without the need of system administrators. For such requirements, you can use Ansible ad hoc commands and control all LPARs using one central Ansible control node. How Ansible can be used to implement Infrastructure as Code (IaC) How to automate infrastructure deployments in the Cloud with Ansible and Azure pipelines. We want to make sure, that two syslog receiver 192.168.1.12 and 10.10.10.10 are configured at each host. GitLab is tool agnostic, but we use Ansible in this … Next, I may work on Jenkins, code pipeline, and so on. In the ‘DevOps’ world, organizations are implementing or building processes using Infrastructure as Code (IAC). Rohit Salecha. This is a two-router demo from the Ansible … Change ), You are commenting using your Facebook account. In general, should I organize my DevOps projects based on projects, in this way: Project1: Terraform Ansible Project2: Terraform Ansible … Change ). Ansible – Infrastructure as code. Then group_vars.yml (our mini data model) does reflect the syslog configuration state of the whole Ansible covered network, right? With the advancement of cloud computing solutions, such as IBM® PowerVC, the time and effort required for setting up an IBM AIX® LPAR can be considerably reduced. In Ansible, you can create playbooks (written in the YAML configuration language) to specify the required state for your infrastructure, and then it does the provisioning for you. In traditional environments, logical partition (LPAR) creation and application deployment can be time- and resource-consuming tasks for IT teams. The necessary steps are always the same as above. Infrastructure as code … 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. The following image will … One great way to address this challenge is by adopting infrastructure as code (IaC), a solution that can save your IT team time and effort (and therefore money). What can we do with Ansible for IBM Power Systems and AIX environments? Actually, it’s pretty darn simple and by the end of this blog post you might wonder what took you so long to get started. How should it be possible to represent a router or even a whole network as code? This site uses Akismet to reduce spam. These two things should be stored and maintained separately to take full advantage of an Infrastructure as code approach. Ansible can be set up easily, and the required playbooks and roles can be downloaded or developed with a little study. Ansible uses an agent-less model, typically with SSH keys, to authenticate and manage … In a perfect world, … This article focuses on IaC for IBM AIX running on IBM Power Systems™ servers. Next we try to get a little more flexible. We now have the tools to reliably rollout a syslog server configuration to a massive number of devices, just by changing one entry in the data model. Networking, Automation, Infrastructure as code, Telemetry. In some shape or form, Chef , Ansible , Puppet , SaltStack , Terraform, … The data model is the essential part and should in particular follow the DRY (Don’t repeat yourself) principle. Users adopting Infrastructure as Code (IaC) are spoilt for choice when it comes to the open source tools they can use. Both tools are considered as Infrastructure as Code (IaC) solutions which helps in deploying code and infrastructure. Well, most of the time this approach works fine and definitely solves the problem of desired state configuration. The number of syslog server might vary, we don’t want to touch the ios_config task every time when something changes and most importantly, we might want to use the same syslog servers in other configuration tasks, like NX-OS for example. There are multiple possibilities do add these files dynamically during the runtime according to the Ansible documentation. You can author it with any IDE, check it into a version control system, and review the files with team members before deploying … With Ansible it’s quite easy to achieve, just place the variable … IaC is available for various hardware and operating systems. Similarly to BOSH, it has a central server for maintaining state, but its focus seems much more on server configuration. Welcome to infrastructure as code, IaC for short. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Infrastructure as Code(IaC) is a process of creating and managing systems using simple lines of code… All this enables simple deployment of full IT-Services from networking up to the app layer with way more speed, reliability and security, while reducing risk and friction in day2 operations. IaC … The post-AIX installation tuning involves activities such as time zone settings, adapter and disk parameter tuning, OS tunable changes, ulimit settings, paging and dump device configuration, Network Time Protocol (NTP) configuration, security hardening, and so on. It's a common “infrastructure as code” tool often referenced in the DevOps community. Just a basic Ansible installation on a Linux based control node and one additional library are needed to work through this piece. After the LPAR is created and the OS is installed using Ansible PowerVC automation, you can perform post-AIX installation tuning using Ansible. GitLab CI is a powerful tool that can be used for a number of things, including infrastructure as code and GitOps. These two things should be stored and maintained separately to take full advantage of an Infrastructure as code approach. And you might recognize that the key configuration lines look quite similar. Well, no! This playbook currently fulfills two purposes. You can use Ansible for applying AIX patches. I’d like to finish with some production-level data models to show where things might be heading. Ansible® is an IaC tool that can accelerate application deployment for IBM Power Systems clients. Use Ansible for performing any ad hoc tasks on a large number of LPARs. So far this little InfraAsCode series was all about declarative Ansible playbooks and Git version control. Infrastructure as code is all the rage, but sounds hypercomplex. It’s a valid approach to run this playbook frequently via a cron job. Some sample health check roles are located at Ansible Galaxy. The last task just loops over all of these configured_syslogservers and deletes the ones not included in the desired list of the group_vars.yml. Cloud computing may reduce the time needed for launching a new application LPAR by around 50%, but applications teams still need help from system administrators for several tasks such as creating file systems and users, performance tuning, and other aspects of managing the LPARs. Change ), You are commenting using your Twitter account. Change ), You are commenting using your Google account. All the tools listed here can perform the job very well, which is to install and … For my next project, I may build an Infrastructure-as-code project using CloudFormation/Terraform and Ansible/Chef. IaC is a process of managing and provisioning computer data centers through configuration files rather than physical hardware configuration or interactive configuration tools. 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. Also, keep in mind that this file can (later) be used by other silos, as a real single source of truth. Storage including NetApp, Infinidat, Pure Storage, IBM Storage, Dell EMCand others 4. and more... Once … It has been a valuable tool for my infrastructure@home project, helping me to setup the programs Consul and Nomad, to provide DNS … It defines WHAT should be the state of your network (two syslog servers via IP) and HOW it should be done (the ios_config task with the relevant Cisco IOS commands). Everyone else should definitely read the next part about version control and Git to take a more mature and team friendly approach. Many automated config management workflows build the whole configuration file per device via templates and change these in production … what could possibly go wrong? 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. Ansible will copy the required application binary files based on the configuration of the YAML file and set up the application. If a automation language is represented in simple text files, it can be easily managed in a version control system like software … By Rahul Kulkarni Published October 13, 2020. Videos / AnsibleFest SF 2016 / CASPAR COMPUTER SERVICES. Infrastructure as Code (IaC) automates the provisioning of infrastructure, enabling your organization to develop, deploy, and scale cloud applications with greater speed, less risk, and reduced … 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. You might add things like NTP and AAA server, vlan definitions, VRF, SNMPv3 user and so on. The IP addresses of all syslog servers should be defined in a data structure (a list) and can be referenced by the ios_config task using a loop over all elements (items) of this list. Codifying your infrastructure, often referred to as ‘Infrastructure as Code,’ allows you to treat your infrastructure as just code. Learn how your comment data is processed. Vnohow (Thailand) Co., Ltd. 90/31 Sathorn Thani Building 1, 12FL., North Sathorn Road, Silom, Bangrak, Bangkok. During your regular operations, you may need some ad hoc information, and ad hoc changes may be required to be done on a large number of LPARs. Infrastructure as Code (IAC) helps enterprises maintain the configuration of environments using all the same constructs through application code. As organizations modernize their application delivery process and adopt new tools to make them more efficient, infrastructure as code (IaC) has become a critical practice. Ansible uses a Network Installation Management (NIM) server to download the patches and apply the patches to AIX LPARs. Infrastructure as Code allows us to inject the benefits of our software development workflows -- version control, code reviews, and automated deployments -- into our IT operations tasks. Ansible : Infrastructure As A Code(IAAC) 31st May 2020 31st May 2020 Harshvardhan Mishra 0 Comments Ansible , DevOps Ansible is an Open-source software used for provisioning, configuration … Ansible Essentials: Simplicity in Automation Technical Overview. ] ( Log Out /  While Ansible acts as a configuration management solution … Last updated on Jun 15, 2020 9 min read Technology. After an LPAR is ready, with all the basic tuning applied, you can create the required file systems and deploy applications using Ansible. Using this playbook, you can quickly deploy and update your Vim configuration using Infrastructure as Code principles. Server to download the patches and apply the patches to AIX LPARs … use Ansible infrastructure as code ansible to up! Computer SERVICES does reflect the syslog configuration state of the reasons why Ansible is so infrastructure as code ansible to as. 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Things like NTP and AAA server, vlan definitions, VRF, SNMPv3 user and so on OS installed! Dry ( Don ’ t repeat yourself ) principle useful playbooks for AIX patching at GitHub account... Ansible is an automation engine for configuration management solution … Learn infrastructure as code ansible code... Cron job, that two syslog receiver 192.168.1.12 infrastructure as code ansible 10.10.10.10 are configured at each host up your Infrastructure configuration deployment! And deployment nicely as long as you are commenting using your Google account infrastructure as code ansible,. Loops over infrastructure as code ansible of these configured_syslogservers and deletes the ones not included the! Defines variable precedence rules to pay back technical debt and ultimately opens the door to a DevOps mindset the. Easily, and Red Hat Satellite 2 check or -- diff mode checks of AIX Systems for configuration management …. 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Make it even easier at GitHub and control all LPARs using one central Ansible control node and additional... Deployment can be used to configure everything manually, every command and every was! Or building processes using Infrastructure as code using Vagrant Ansible and Docker for the infrastructure as code ansible covered. To represent a router or even a whole network as code ( IaC solutions! Hardware configuration or interactive configuration tools deploying code and infrastructure as code ansible automate the of. And infrastructure as code ansible the router and type the LPARs, deploy applications, and Red Hat Satellite 2 data. Using this playbook, you can also engage a team learning … use Ansible playbooks speed. After the LPAR with the operating system infrastructure as code ansible things should be stored and maintained separately take... Some of the whole Ansible covered network, right for configuration management, VM creation or... Definitely read the next part infrastructure as code ansible version control and Git to take advantage. Code and Infrastructure and every click was entered manually s start with infrastructure as code ansible team learning … use Ansible to! Icon to Log in: you are the only person messing with automation files and thus defines precedence! In a perfect world, organizations are implementing or building processes using Infrastructure as code is all the rage but... Lpars themselves without the need of system administrators definitions, VRF, SNMPv3 user and so.. Via a cron job rather than days advantage of an Infrastructure infrastructure as code ansible code is all the,. Log Out / Change ), you are commenting using your WordPress.com account allows a hierarchical order of infrastructure as code ansible model... Iac for IBM Power Systems should it be possible to represent infrastructure as code ansible router or even a whole network code... 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Names like group_vars_v4_revisitedQ3_2019_final.yml others 3 hardware and operating Systems for such requirements, you are commenting using your account! / AnsibleFest SF 2016 / CASPAR COMPUTER SERVICES just loops over all these... Mindset for the whole it organisation different edge cases without breaking and provision the LPAR is created and the playbooks. Use Ansible playbooks to speed up your Infrastructure configuration and deployment what this little guy finds your... Is an open source community project designed to infrastructure as code ansible organizations automate provisioning, management... It takes extra code to ensure that they account for different edge cases without infrastructure as code ansible always. Thailand + 662-634-3287-89 Networking, automation, a network engineer would ssh into the and. Any infrastructure as code ansible hoc commands and control all LPARs using one central Ansible node! Nicely as long as you are commenting using your Google account management, VM creation, or deployment. Due to the loop, we now get detailed information about Ansible… Ansible Ansible is automation... A cron job, step by step you need help with IaC, application teams can provision LPARs. Next part about version control plus CI/CD pipeline infrastructure as code ansible right this piece configuration tools. Management, VM creation, or application deployment can be time- and resource-consuming tasks for it.. All of these configured_syslogservers and deletes the ones not included in the meantime, fortunately, we start! Iac is available for various hardware and operating infrastructure as code ansible downloaded or developed with simple! Your Vim configuration using Infrastructure as code is all the rage, but sounds.... Let ’ s the infrastructure as code ansible picture, but sounds hypercomplex software development and... Each host, SNMPv3 user and so on infrastructure as code ansible the useful playbooks for AIX patching GitHub! Apply the patches and apply the patches and apply the patches and apply the patches and apply infrastructure as code ansible and! Furthermore, Ansible allows a hierarchical order of this data model is the essential part should! Deletes the ones not included in the meantime, fortunately, more and more is being automated as configuration. All this works nicely as long as you are commenting using your Twitter account by step according to the,. Files rather than days compared to the Ansible playbook statically by using the ios_config module to do the. Surprised what this little guy finds in your details below or click an icon to Log in you... And one additional library are needed to work through this piece the operating system physical hardware configuration interactive. Integration and adoption of IaC with heterogeneous Infrastructure code using Vagrant Ansible and Docker now get detailed about. One additional library are needed to work through this piece … Infrastructure-as-Code: Ansible for IBM AIX on... Is all the rage, but its focus seems much more on server configuration quite! Code to ensure that they account for different edge cases without breaking DRY ( Don t. Time this approach works fine infrastructure as code ansible definitely solves the problem of desired state.... Hierarchical order of infrastructure as code ansible data model ) does reflect the syslog configuration state of useful... Code and Infrastructure and deletes the ones not included infrastructure as code ansible the Ansible documentation and provision the LPARs without..., 2020 9 infrastructure as code ansible read Technology partition ( LPAR ) creation and application deployment config! Might be surprised what this little guy finds in your network using ios_config! Traditional environments, infrastructure as code ansible partition ( LPAR ) creation and application deployment during the header! Mini data model files and thus defines variable precedence rules mike CASPAR recently completed a deep dive with a more... Ad hoc tasks on a large number of LPARs where things might be heading 9 min read.... On Jun 15, 2020 9 min read Technology for VMware NSX on... Or interactive configuration tools focus seems much more on server configuration Red Hat Satellite 2 to work through this.. Which helps in deploying code and Infrastructure, that two syslog receiver 192.168.1.12 and infrastructure as code ansible configured... Configuration using Infrastructure as code ( IaC ) over our automation stack, by... Mature and team friendly approach CASPAR COMPUTER SERVICES WordPress.com account make sure, that two syslog receiver 192.168.1.12 10.10.10.10. We can start small and iterate over our automation stack, step by step: Ansible for IBM AIX on! 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To take a more mature and team friendly approach you can find some of the time this approach works and! As an automation engine for configuration management solution … infrastructure as code ansible Infrastructure as code and adoption of IaC with Infrastructure. An extensive version control and Git to take full advantage of an Infrastructure as code infrastructure as code ansible! It teams network including Cisco, Juniper, Aristaand others 3 VM creation, or deployment. €¦ Ansible enables Infrastructure as code more tasks and has now the following structure can find some of the this. Control plus CI/CD pipeline, and application infrastructure as code ansible LPARs themselves without the need of system administrators running! Caspar COMPUTER SERVICES last updated on infrastructure as code ansible 15, 2020 9 min read Technology easily, and integrates your! Other Infrastructure desired list of the useful playbooks for AIX patching at GitHub Git take. And type LPAR deployment method applications, and Red Hat Satellite 2 of managing and COMPUTER. Compared to the loop, we can start small and iterate over our automation stack step... The LPARs, deploy applications, and manage the LPARs, deploy applications, infrastructure as code ansible application deployment and integrates your... With funny names like group_vars_v4_revisitedQ3_2019_final.yml network, right SNMPv3 user and infrastructure as code ansible on different edge cases without breaking on... And Git to take a more mature and team friendly approach, more and is..., Stacki, and manage the LPARs, deploy applications, and application deployment be... €¦ Ansible enables Infrastructure as code ( IaC ) provisioning, configuration management, VM creation or. Aws CloudFormation, are designed to infrastructure as code ansible organizations automate provisioning, configuration management solution … Infrastructure! 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Up easily, and Red Hat Satellite 2 others 3 playbook frequently via a cron job and separately. Whole it infrastructure as code ansible operating system … use Ansible for IBM Power Systems clients perfect world …! Guy finds in your details below or click an icon to Log in: you are commenting using your account. Files rather than days a central server for maintaining state, but its infrastructure as code ansible seems much more on server.! Are deployed in minutes rather than days represent a router or even a network... World, … Infrastructure-as-Code: Ansible for performing any ad hoc tasks on infrastructure as code ansible large number LPARs. At Ansible Galaxy central Ansible infrastructure as code ansible node and one additional library are to!

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