This document provides an agenda and overview for a presentation on Ansible. The agenda includes introductions of Ansible, its architecture and concepts, deployment, and deploying a Symfony2 app with Ansible. Key points about Ansible are that it is a Python-powered IT automation tool that is simple, secure, and efficient. It uses SSH to manage nodes without agents. The document also discusses Ansible features, requirements, versions, and common modules.
Dockerizing Symfony2 application. Why Docker is so cool And what is Docker? And what are Containers? How they works? What are the ecosystem of Docker? And how to dockerize your web application (can be based on Symfony2 framework)?
Getting instantly up and running with Docker and SymfonyAndré Rømcke
A look into how you can start to use Docker today with ready made setup with php7, nginx, redis, blackfire and so on. How you may extend it, and integrating it into your continuous integration workflow, and how you can setup a continuous deployment workflow using for instance Travis-CI.
Quicklink: https://legacy.joind.in/19070
Using Capifony for Symfony apps deployment (updated)Žilvinas Kuusas
My presentation from the talk about Symfony apps deployment I gave at Kaunas PHP meetup.
Capistrano is an open source tool for running scripts on multiple servers. Capifony - set of instructions called “recipes” for Symfony applications deployment.
Built to make your job a lot easier.
Dockerize your Symfony application - Symfony Live NYC 2014André Rømcke
With the advent of docker it is now easier then ever to make sure you develop, test and deploy using the same environment, resulting in no more issues caused by differences or missing libraries. Talk will go into the basics of containers, docker, and showcase how you might setup a basic php + mysql environment for your symfony app.
https://joind.in/12188
Continuous Integration: SaaS vs Jenkins in CloudIdeato
Dopo la diffusione del Cloud Computing e di Docker, è ancora preferibile
adottare i classici SaaS di Continuous Integration rispetto ad un
sistema Jenkins in cloud?
L'intervento ha l’obiettivo di mostrare un caso d'uso applicato in
Ideato di migrazione da un SaaS quale Travis ad un sistema Jenkins in
cloud, sfruttando funzionalità di on demand tramite il cloud di Amazon
Web Services e di containerizzazione tramite Docker.
Tenendo in considerazione gli aspetti tecnici legati all’implementazione
e quelli che potrebbero impattare sul fronte economico come la mancanza
di automatizzazione e i tempi di setup, verranno mostrati pregi e
difetti di questo sistema e come può essere applicato ad una serie di
progetti. Infine verranno elencati una serie di prodotti recentemente
rilasciati e in grado di far evolvere ulteriormente l'attuale sistema.
Dockerizing Symfony2 application. Why Docker is so cool And what is Docker? And what are Containers? How they works? What are the ecosystem of Docker? And how to dockerize your web application (can be based on Symfony2 framework)?
Getting instantly up and running with Docker and SymfonyAndré Rømcke
A look into how you can start to use Docker today with ready made setup with php7, nginx, redis, blackfire and so on. How you may extend it, and integrating it into your continuous integration workflow, and how you can setup a continuous deployment workflow using for instance Travis-CI.
Quicklink: https://legacy.joind.in/19070
Using Capifony for Symfony apps deployment (updated)Žilvinas Kuusas
My presentation from the talk about Symfony apps deployment I gave at Kaunas PHP meetup.
Capistrano is an open source tool for running scripts on multiple servers. Capifony - set of instructions called “recipes” for Symfony applications deployment.
Built to make your job a lot easier.
Dockerize your Symfony application - Symfony Live NYC 2014André Rømcke
With the advent of docker it is now easier then ever to make sure you develop, test and deploy using the same environment, resulting in no more issues caused by differences or missing libraries. Talk will go into the basics of containers, docker, and showcase how you might setup a basic php + mysql environment for your symfony app.
https://joind.in/12188
Continuous Integration: SaaS vs Jenkins in CloudIdeato
Dopo la diffusione del Cloud Computing e di Docker, è ancora preferibile
adottare i classici SaaS di Continuous Integration rispetto ad un
sistema Jenkins in cloud?
L'intervento ha l’obiettivo di mostrare un caso d'uso applicato in
Ideato di migrazione da un SaaS quale Travis ad un sistema Jenkins in
cloud, sfruttando funzionalità di on demand tramite il cloud di Amazon
Web Services e di containerizzazione tramite Docker.
Tenendo in considerazione gli aspetti tecnici legati all’implementazione
e quelli che potrebbero impattare sul fronte economico come la mancanza
di automatizzazione e i tempi di setup, verranno mostrati pregi e
difetti di questo sistema e come può essere applicato ad una serie di
progetti. Infine verranno elencati una serie di prodotti recentemente
rilasciati e in grado di far evolvere ulteriormente l'attuale sistema.
Vagrant is a well-known tool for creating development environments in a simple and consistent way. Since we adopted in our organization we experienced several benefits: lower project setup times, better shared knowledge among team members, less wtf moments ;-)
In this session I'd like to share our experience, including but not limited to:
- advanced vagrantfile configuration
- vm configuration tips for dev environment: performance, debug, tuning
- our wtf moments
- puphet/phansilbe: hot or not?
- tips for sharing a box
Raphaël Pinson's talk on "Configuration surgery with Augeas" at PuppetCamp Geneva '12. Video at http://youtu.be/H0MJaIv4bgk
Learn more: www.puppetlabs.com
Title: Ansible, best practices.
Ansible has taken a prominent place in the configmanagement world. By now many people involved in DevOps have taken a look at it, or done a first project with it. Now it is time to step back and look at quality and craftmanship. Bas Meijer, Ansible ambassador, will talk about Ansible best practices, and will show tips, tricks and examples based on several projects.
About the speaker
Bas is a systems engineer and software developer and wasted decades on latenight hacking. He is currently helping out 2 enterprises with continuous delivery and devops.
Vagrant is a well-known tool for creating development environments in a simple and consistent way. Since we adopted in our organization we experienced several benefits: lower project setup times, better shared knowledge among team members, less wtf moments ;-)
In this session I'd like to share our experience, including but not limited to:
- advanced vagrantfile configuration
- vm configuration tips for dev environment: performance, debug, tuning
- our wtf moments
- puphet/phansilbe: hot or not?
- tips for sharing a box
Raphaël Pinson's talk on "Configuration surgery with Augeas" at PuppetCamp Geneva '12. Video at http://youtu.be/H0MJaIv4bgk
Learn more: www.puppetlabs.com
Title: Ansible, best practices.
Ansible has taken a prominent place in the configmanagement world. By now many people involved in DevOps have taken a look at it, or done a first project with it. Now it is time to step back and look at quality and craftmanship. Bas Meijer, Ansible ambassador, will talk about Ansible best practices, and will show tips, tricks and examples based on several projects.
About the speaker
Bas is a systems engineer and software developer and wasted decades on latenight hacking. He is currently helping out 2 enterprises with continuous delivery and devops.
Ansible is an open source automation platform, written in Python, that can be used for configuration-management, application deployment, cloud provisioning, ad-hoc task-execution, multinode orchestration and so on. This talk is an introduction to Ansible for beginners, including tips like how to use containers to mimic multiple machines while iteratively automating some tasks or testing.
Docker - Demo on PHP Application deployment Arun prasath
Docker is an open-source project to easily create lightweight, portable, self-sufficient containers from any application. The same container that a developer builds and tests on a laptop can run at scale, in production, on VMs, bare metal, OpenStack clusters, public clouds and more.
In this demo, I will show how to build a Apache image from a Dockerfile and deploy a PHP application which is present in an external folder using custom configuration files.
This presentation starts with an introduction to the rationale behind automated deployments in Continuous Delivery and DevOps. Then, I compare agent-based architectures, such as Chef and Puppet with the agentless architecture of the server orchestration engine Ansible. The presentation concludes with an automated deployment of Dynatrace into a simulated production environment.
Mutation testing is a technique that measures the quality of a test suite. This is done by making small changes (mutations) to our code, which will break our application, and ensuring that there is at least one test that no longer passes.
This talk introduces the concept of mutation testing.We show that by using mutation testing we can find bugs in code which has a 100% code coverage. We will look at a few open source projects and use the padraic/humbug package to analyze their Mutation Score Indicator. Lastly we look at some of the disadvantages of mutation testing, namely performance and false positives.
Collecting requirements or understanding a large system seems such a long and demanding activity. We can do al lot better than this: unlimited modelling space and all the key stakeholder in the same room, with some special spice. :-)
Domain-Driven Design has never been so efficient. This is where DDD meets Kanban, TOC and Management 3.0.
Ansible is the simplest way to automate. MoldCamp, 2015Alex S
Ansible is a radically simple IT automation engine. This is new and great configuration management system (like Chef, Puppet) that has been created in 2012 year. Also Ansible is pretty simple and flexible system, that helps you in managing your servers and execute Ad-hoc commands.
During this session I will explain how to start using Ansible in infrastructure orchestration and what are pros and cons of this system. Also I will explain you our experience in deployments, provisioning and other aspects.
CI/CD with Kubernetes from development to production at GoEuro, a Europe-wide web scale travel search and booking engine startup. Presented at KubeCon + CloudNativeCon 2017 Europe. Link: https://goo.gl/HTSUuu
Tutorial 1: Your First Science App - Araport Developer WorkshopVivek Krishnakumar
Slide deck pertaining to Tutorial 1 of the Araport Developer Workshop conducted at TACC, Austin TX on November 5, 2014.
Presented by Vivek Krishnakumar
Ansible is the simplest way to automate. SymfonyCafe, 2015Alex S
Ansible is a radically simple IT automation engine. This is new and great configuration management system (like Chef, Puppet) that has been created in 2012 year. Also Ansible is pretty simple and flexible system, that helps you in managing your servers and execute Ad-hoc commands.
● Fundamentals
● Key Components
● Best practices
● Spring Boot REST API Deployment
● CI with Ansible
● Ansible for AWS
● Provisioning a Docker Host
● Docker&Ansible
https://github.com/maaydin/ansible-tutorial
Новый InterSystems: open-source, митапы, хакатоныTimur Safin
Presentation for the 1st InterSystems Meetup in the Minsk:
- New and better InterSystems changes their practice.
- open-source repositories, meetups, and hackathon;
- CPM (package manager) as a good example of open-source project
(ARC402) Deployment Automation: From Developers' Keyboards to End Users' Scre...Amazon Web Services
Some of the best businesses today are deploying their code dozens of times a day. How? By making heavy use of automation, smart tools, and repeatable patterns to get process out of the way and keep the workflow moving. Come to this session to learn how you can do this too, using services such as AWS OpsWorks, AWS CloudFormation, Amazon Simple Workflow Service, and other tools. We'll discuss a number of different deployment patterns, and what aspects you need to focus on when working toward deployment automation yourself.
SaltConf14 - Ben Cane - Using SaltStack in High Availability EnvironmentsSaltStack
An overview on the benefits and best practices of using SaltStack for consistency and automation in highly available enterprise environments such as financial services.
Adopt DevOps philosophy on your Symfony projects (Symfony Live 2011)Fabrice Bernhard
This is the presentation given at the Symfony Live 2011 conference. It is an introduction to the new agile movement spreading in the technical operations community called DevOps and how to adopt it on web development projects, in particular Symfony projects.
Plan of the slides :
- Configuration Management
- Development VM
- Scripted deployment
- Continuous deployment
Tools presented in the slides:
- Puppet
- Vagrant
- Fabric
- Jenkins / Hudson
How to use Ansible to go faster when creating AWS resources, building servers, and deploying apps. This talk focuses on how AWS developers and admins can use simple Ansible scripts to rapidly create AWS resources including VPCs, security groups and instances, then configure new development and production servers, and deploy their apps. No more "snowflake servers"!
Infrastructure testing with Molecule and TestInfraTomislav Plavcic
Presentation defines what infrastructure as code is and what are some of the frameworks used for writing and testing it. More info is provided about Molecule framework which is used for testing Ansible roles and also TestInfra framework which can be used as a verifier with Molecule, but also as a standalone test framework.
Similar to Deploying Symfony2 app with Ansible (20)
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
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The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
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Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
2. About me
- Software Engineer at EPAM
- @co-organizer Lviv GDG
- @founder 2enota
Roman Rodomansky
itspoma@gmail.com
github.com/itspoma
skype: roman.rodomanskyy
linkedin.com/in/rodomansky
3. 1) Ansible overview
2) Ansible architecture and concepts
3) What is deploy?
4) Deploying Symfony2 app with Ansible
Agenda
4. - python-powered redically simple IT automation tool
- is optimized for easy automation, review, editing, &
auditability
- free, open source
- simply
- clear (anyone)
- fast (to learn, to setup)
- complete (modules)
- efficient (runs on OpenSSH)
- secure (without agents)
What is Ansible?
5. - configuration management
- application deployment
- multi-tier orchestration
- cloud provisioning
For what Ansible?
6. - agentless architecture
- management over SSH (no custom PKI-SSH-based, no
external databases, no daemons, does not leave
software installed)
- developer friendly (configuration as data, not code)
- batteries-included (usefull modules)
- dead simple
- release cycles are usually about two months long
Ansible features
10. - required Python 2.6
- or Python 2.5 (with additional paramiko, PyYAML,
python-jinja2 and httplib2 modules)
- Windows isn’t supported for the control machine
(starting with 1.8 will be fully support Windows)
- includes Red Hat, Debian, CentOS, OS X, any of the
BSDs, and so on
Control Machine Requirements
11. - Python 2.4 or later
- if Python 2.5, then with python-simplejson modules
- ansible_python_interpreter to point at your 2.x
Python
- starting in version 1.7, ansible contains support for
managing windows machines
Managed Node Requirements
12. - 1.9-dev “Dancing In the Street”
- 1.8 “You Really Got Me” Nov 26, 2014
- new Jinja2 filters, fixed a log of modules bugs, new
system, variables, new modules, docker support,
etc
- 1.7 “Summer Nights” Sep 24, 2014
Versions
16. - from git
- from os packages (recommend If you are
wishing to run the latest released version)
- from pip (recommended to use Python
package manager for other cases)
Install & Configure
23. ansible <host-pattern> [options]
vm$ cd demo1/
vm$ ansible all -m ping
vm$ ansible all -m setup
vm$ ansible all -a "grep -c processor /proc/cpuinfo"
vm$ ansible all -a "uptime"
vm$ ansible all -a "uptime" -f 10
Demo
53. 3) Running database migrations
- name: Run migrations
shell: cd {{project_root}}/releases/{{release}}
&& if $(grep doctrine-migrations-bundle composer.json);
then {{symfony2_project_php_path}} app/console
doctrine:migrations:migrate -n; fi
Symfony deployment
yet another система керування конфігураціями, для автоматизації ручної рутини
особливість - простота, при великій гнучкості
you can get started in minutes
located on github
any ручні роботи автоматизувати
it can configure systems
and deploy the applications
and orchestrate more advanced (просунутий) IT tasks:
such as continuous deployments
or zero downtime rolling updates
+докер -вагран
configurations are text
It reads like English
uses SSH to execute modules on remote machines without having to install any systems management software
comes with a large selection of modules for automating common tasks
modules can be written in any language -- if you would like to add extensions in bash, Python, Ruby, or even C, you are welcome to do so
Jira, Confluence, HipChat
from 2012, downloaded >1kk
top 10 python projects on github, new contributor added every ~1.3 days
7 commits to dev-branch every day
some for deploy, some for system tasks
fabric is a Python (2.5-2.7) library for application deployment or systems administration tasks over SSH
It provides a basic suite of operations, and uploading/downloading files
python syntax (from fabric.api import run)
capistrano: pre-post hooks (beforeX / afterX)
rollback
ant/phing
client, local-machine
requirements (вимога) for Ansible are extremely minimal (надзвичайно мінімальним)
ansible runs on a central computer
Python 2.5 + paramiko / PyYAML / python-jinja2 / httplib2
raw module do not need “python-simplejson” module more
1.9 = танці на вулиці // stable release
26 листопада 2014
24 вересня 2014
every 2 month release
перед тем, как переходити до техничних деталей
analogue: packagist, npmjs, rubygems.org
saas service => software as a service => пз як послуга
demo free
basic = 100$/month, up to 100 nodes, annual contract only
enterprise = 50$/host/per-year, 8x5 support
premium = 70$/host/per-year, 24x7 support
10 hosts = premium = 60$/per-month
from git == to get all the latest features (новейшие функции), keep up to date with the development
release cycles are usually about two months long
it's important to understand how Ansible is communicating with remote machines over SSH
by default => Ansible 1.3 try to use native OpenSSH when possible
as fallback => high-quality (высокое качество) Python implementation of OpenSSH called ‘paramiko’
In Ansible 1.2 and before - defalut is Paramiko
When speaking with remote machines, Ansible will by default assume (вважати) you are using SSH keys
local => when node == control machine
Inventory can be sourced from simple text files, the cloud, or configuration management databases
інвентар with hosts
describe infrastructure of your app servers
the things in brackets are group names, used for classifying systems, are controlling for what purpose
It is ok to put systems in more than one group, for instance a server could be both a webserver and a dbserver
pattern
діапазони
custom connection settings
group-vars / host-vars
default: /etc/ansible/
(!!!) ansible is NOT just about running commands, it also has powerful configuration management and deployment features
концепти, поняття
playbooks define configuration policy and orchestration workflows
YAML - зручний для читання людиною формат серіалізаціі даних, близький до мов розмітки
декларативность описания всего позволяет читать хорошо написанные плейбуки как английский текст
Модулей очень много, они есть на любой вкус и цвет
При помощи модулей мы можем развернуть машину в облаке
выполнить команду шела, управлять базами данных, создавать файлы и папки, копировать шаблоны, отправлять сообщения в очереди, управлять сетевой инфраструктурой, писать сообщения в чаты и много чего еще.
травень 2013 = 72, Жовтень = 175, лютий2015 = овер2000
over2000 modules on Galaxy
tags
Ansible подразумевает минимум два файла для начала работы — инвентарный файл, в который мы пишем список хостов и делим их по группам — inventory и файл задач — playbook
default: /etc/ansible/
Ansible is NOT just about running commands, it also has powerful configuration management and deployment features
best practice
feature from ansible 1.5
allows keeping encrypted data (in source control)
сховище
other things:
Tagging a particular version of your code
Running any tests
Removal of any unnecessary files
Clearing of external cache systems
cron tasks
time to implementation
Tagging a particular version of your code
Running any tests
Removal of any unnecessary files
Clearing of external cache systems
cron tasks
Tagging a particular version of your code
Running any tests
Removal of any unnecessary files
Clearing of external cache systems
cron tasks
Tagging a particular version of your code
Running any tests
Removal of any unnecessary files
Clearing of external cache systems
cron tasks
Tagging a particular version of your code
Running any tests
Removal of any unnecessary files
Clearing of external cache systems
cron tasks
use with_install (cache:clear, assets:install, assets:dump)