What can we do with Ansible for IBM Power Systems and AIX environments? This lab has three switches. After the LPAR is created and the OS is installed using Ansible PowerVC automation, you can perform post-AIX installation tuning using Ansible. Configuration orchestration tools, which include Terraform and AWS CloudFormation, are designed to automate the deployment of servers and other infrastructure. 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. You can author it with any IDE, check it into a version control system, and review the files with team members before deploying â¦ There are multiple possibilities do add these files dynamically during the runtime according to the Ansible documentation. With PowerVC, system administrators or application teams can create LPARs in minutes rather than days. While Ansible acts as a configuration management solution â¦ 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. GitLab is tool agnostic, but we use Ansible in this demonstration because it's a language commonly used by developers for infrastructure as code. Due to the loop, we now get detailed information about what syslog server has been configured where, during the playbook run. Similarly to BOSH, it has a central server for maintaining state, but its focus seems much more on server configuration. IaC is a process of managing and provisioning computer data centers through configuration files rather than physical hardware configuration or interactive configuration tools. 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 â¦ So far this little InfraAsCode series was all about declarative Ansible playbooks and Git version control. For my next project, I may build an Infrastructure-as-code project using CloudFormation/Terraform and Ansible/Chef. 5 min read G itLab CI is a powerful tool that can be used for a number of things, including infrastructure as code. Welcome to infrastructure as code, IaC for short. In the âDevOpsâ world, organizations are implementing or building processes using Infrastructure as Code (IAC). Vnohow (Thailand) Co., Ltd. 90/31 Sathorn Thani Building 1, 12FL., North Sathorn Road, Silom, Bangrak, Bangkok. Ansible is an open source community project designed to help organizations automate provisioning, configuration management, and application deployment. Quick recap. Infrastructure-as-Code: Ansible for VMware NSX. Infrastructure as Code. 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. Videos / AnsibleFest SF 2016 / CASPAR COMPUTER SERVICES. In general, should I organize my DevOps projects based on projects, in this way: Project1: Terraform Ansible Project2: Terraform Ansible â¦ 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. The playbook needs three more tasks and has now the following structure. A NETCONF/RESTCONF or API based configuration would make it even easier! Some sample health check roles are located at Ansible Galaxy. You can use Ansible for applying AIX patches. Scaling â¦ ... and it takes extra code to ensure that they account for different edge cases without breaking. Bare Metal including Cobbler, Stacki, and Red Hat Satellite 2. You might add things like NTP and AAA server, vlan definitions, VRF, SNMPv3 user and so on. With Ansible itâs quite easy to achieve, just place the variable â¦ 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. 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. 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. We definitely need deep software development skills and an extensive version control plus CI/CD pipeline, right? 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. ( Log Out / Many automated config management workflows build the whole configuration file per device via templates and change these in production … what could possibly go wrong? This playbook currently fulfills two purposes. IAC creates definitions of environments using â¦ Learn Infrastructure as Code using Vagrant Ansible and Docker. 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. In this last post we go full circle and discover how CI/CD pipelines helps with â¦ Infrastructure as code is all the rage, but sounds hypercomplex. All the tools listed here can perform the job very well, which is to install and â¦ 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. Ansible will copy the required application binary files based on the configuration of the YAML file and set up the application. ( Log Out / 1. 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. The data model is the essential part and should in particular follow the DRY (Don’t repeat yourself) principle. Ansible is supported on IBM Power Systems and AIX. Infrastructure as Code(IaC) is a process of creating and managing systems using simple lines of codeâ¦ Use Ansible Playbooks to speed up your infrastructure configuration and deployment. That’s it. Learn how your comment data is processed. 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 â¦ 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. After an LPAR is ready, with all the basic tuning applied, you can create the required file systems and deploy applications using Ansible. 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. Well, no! Package. It has been a valuable tool for my infrastructure@home project, helping me to setup the programs Consul and Nomad, to provide DNS â¦ Networking, Automation, Infrastructure as code, Telemetry. Everyone else should definitely read the next part about version control and Git to take a more mature and team friendly approach. 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. Ansible allows us to implement Infrastructure as Code practices. Ansible Ansible is an automation engine for configuration management, VM creation, or application deployment. It’s a valid approach to run this playbook frequently via a cron job. Plus, it helps to pay back technical debt and ultimately opens the door to a DevOps mindset for the whole IT organisation. Ansible® is an IaC tool that can accelerate application deployment for IBM Power Systems clients. GitLab CI is a powerful tool that can be used for a number of things, including infrastructure as code and GitOps. How Ansible can be used to implement Infrastructure as Code (IaC) How to automate infrastructure deployments in the Cloud with Ansible and Azure pipelines. The necessary steps are always the same as above. Variables and loops come to the rescue. 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. We want to make sure, that two syslog receiver 192.168.1.12 and 10.10.10.10 are configured at each host. IaC is available for various hardware and operating systems. Rohit Salecha. INTRODUCTION. 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. A BEGINNER'S GUIDE TO TESTING INFRASTRUCTURE AS CODE. We used to configure everything manually, every command and every click was entered manually. You might be surprised what this little guy finds in your network using the --check or --diff mode. 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. 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 codeâ¦ This installment of the series is going to cover the use of Ansible â¦ Invoked at your Ansible control node, it looks like this. Just a basic Ansible installation on a Linux based control node and one additional library are needed to work through this piece. ( Log Out / Ansible, Terraform, and Puppet allow enterprises to scale and create repeatable configurations â¦ If a automation language is represented in simple text files, it can be easily managed in a version control system like software â¦ These two things should be stored and maintained separately to take full advantage of an Infrastructure as code approach. Let’s start with a simple playbook to get the job done for Cisco IOS devices. 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