DevOps Fest 2019. Дмитрий Лагоза. CD for StartUp, cheap and furious

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Кто сказал, что у стартапов всегда много денег? Как быть если вам важна быстрая разработка и внедрение, но на это нет средств? Мы поговорим о способе построить Continuous Delivery процесс с ChatOps "за дешево" используя популярные инструменты и сервисы, такие как: Bitbucket, Kubernetes, Terraform, Scaleway и др. Я покажу вам как автоматизировать без дополнительных расходов.

Education

CONTINUOUS DELIVERY.
CONTINUOUS DEVOPS.
Professional conference on DevOps practices
6APRIL 2019
KYIV, UKRAINE
th

Professional conference on DevOps practices 6APRIL 2019 KYIV, UKRAINE
DMYTRO LAHOZA
CD: Cheap and Furious
th

Requirements
● Cutting Edge technologies
● Simple development lifecycle processes
● Extendable development lifecycle processes
● Visible: alerting, monitoring, tracing
● Reliable and durable. SLA 99.99999999% or at least 99.9%
● Free or at least Cheap

Building blocks
● Terraform for provisioning
● Kubernetes for deployments
● Traefik and HAProxy for balancing
● Prometheus and Grafana for collecting metrics, alerting and monitoring
● Graylog for collecting logs, log management and alerting
● Jaeger for tracing
● Bitbucket for Pipelines
● ChatOps with Slack for management
● Scaleway for infrastructure

What is Scaleway
● Website: http://www.scaleway.com/
● Fastest growing cloud in Europe
● IaaS with BareMetal and Virtual appliances
● Reliable and Durable. SLA 99.99%
● Has S3 compatible object storage
● Affordable or even Cheap
● Easy to replace

Terraform for provisioning
● CloudFormation without AWS
● Support of many cloud providers
● Do you need anything else?

Kubernetes for deployments
● Foundation for Cloud Native Computing
● Reasonable reliability (single master or multi-master)
● Versioning and dependencies by Helm “out of the box”

Traefik and HAProxy for balancing
● Rolling, Blue Green, and Canary deployment support
● SSL/TLS termination
● Automatic certificate issuing with Let’s Encrypt
● Configuration with Kubernetes Ingress
● Fast and simple

Prometheus and Grafana
● Efficient and simple metrics aggregation
● Feature-rich UI
● Includes alerting and exporting panels with metrics
● prometheus-operator allows automatic adding new sources

Graylog for logs
● Most complete log management solution
● Comprehensive full-text search
● Alerting on logs “out of the box”
● Collecting logs from K8s with Fluentd
● It should be external

Jaeger for tracing
● Implementation of Open Tracing
● Fast and easy to use UI
● Capable to work in dev mode with in-memory storage
● jaeger-operator

Bitbucket for Pipelines
● Affordable Git service
● Convenient code review functionality
● Cheap Pipelines
● Tight integration with Jira, Trello and Confluence
● Can be easily replaced by GitHub or GitLab

ChatOps with Slack
● Why Slack? Market leader, free enough, hosted.
● Same tool as you use every day
● Notifications in the most suitable place
● Management by chatting with the bot or filling forms in chat
● Built-in authentication, authorization, user and group management
● Reason not to work

Manopus
● YAML configuration
● Python-like logic description
● Omni-channel event processing
● Easy CI bot creation experience

Code life cycle chart
Development Docker Image Docker Registry
Helm Chart Kubernetes

What else
● Domains and DNS: Cloudflare
● Docker Registry: TreeScale
● Storage: external Percona XtraDB Cluster and others

Result
● CNCF approved
● Simple but extendable
● Reliable when needed
● Good observability
● Cheap as chips

Dmytro Lahoza
github.com/DLag
Twitter: @dlagoza
https://github.com/DLag/terraform-k8s-scaleway
https://github.com/geliar/manopus
Thank you!

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DevOps Fest 2020. James Spiteri. Advanced Security Operations with Elastic Se...

DevOps_Fest

Over the last years booming of cloud technologies created a lot of opportunities for business and together with IoT expansion established new niche: Edge Computing. Since it's one of the first speech within the UA community we will go through main points about the origin, business use cases, main frameworks, and challenges. Why DevOps people should start learning embedded programming aspects and why we shouldn't allow to register a cloud node after reboot? That's the questions what we'll also review with professional part of the audience.

DevOps Fest 2020. Pavlo Repalo. Edge Computing: Appliance and Challanges

DevOps_Fest

Сотни вопросов о структуре и процессах, которые ставят и решают архитекторы и практики DevOps на примере решений в своем проекте. Взаимоопределяющие вопросы архитектуры, DevOps, бизнеса и разработки. Взрыв сложности - представьте, что вместо простого gmail подобного почтового SPA вам нужно построить и развивать новый sendmail на сервере + thunderbird для клиентов (desktop, мобильную и веб версию) по SAAS multi tenant модели.

DevOps Fest 2020. Максим Безуглый. DevOps - как архитектура в процессе. Две к...

DevOps_Fest

Хотя на первый взгляд кажется, что нет никакой разницы, в действительности проприетарные и opensource проекты имеют большое отличие в реализации CI\CD process. Разные команды к которым добавляются неучтенные котрибьютеры работают в разных временных зонах, разработка ведется в условиях недостаточной коммуникации. За добавление новых изменений отвечает не один или несколько человек, а консорциум. В результате, процесс внесения изменений слишком затягивается, увеличивая потенциальные конфликты не только в файлах но и бизнес логике. Все эти особенности вносят свое влияние на устройство CI\CD для open source project. Как он устроен мы и расскажем в нашем докладе.

$DevOps Fest 2020. Павел Жданов та Никора Никита. Построение процесса CI\CD дл...$ $DevOps Fest 2020. Павел Жданов та Никора Никита. Построение процесса CI\CD дл...$

DevOps Fest 2020. Павел Жданов та Никора Никита. Построение процесса CI\CD дл...

DevOps_Fest

Сегодня сложно не использовать облачные решение и их возможности в цифровом мире. Конкуренция между облачными провайдерами приводит к высокому качеству и большому выбору услуг, а GCP и AWS являются одними из лидеров на рынке облачных услуг. Они имеют огромные различия в услугах и возможностях, что очень затрудняет ответ на вопрос "Какой же клауд провайдер выбрать?" Бизнес решения не редко сходится на том, чтобы не выбирать преимущества среди обоих провайдеров, а использовать преимущества обеих (или более) провайдеров с необходимыми сервисами. Так же не стоит забывать про необходимость в bare-metal решениях. Все эти потребности создают огромное количество новых проблем и сложностей для инженеров и архитекторов. А сегодня мы поговорим с вами о том какие проблемы возникают при деплойменте приложений нашего стека в разные клауды.

DevOps Fest 2020. Станислав Коленкин. How to connect non-connectible: tips, t...

DevOps_Fest

Зараз, в 2020 році, певно немає таких людей, які не використовують чи не чули про мікросервіси. Складність таких системам полягає не лише в правильному проектуванні на етапі створення і розробки, але і самій експлуатації. У роботі в таких розподілених системах команді неодмінно доведеться зіткнутися з челенджами пошуку “bottlenecks” і відсутністю повної картини комунікації сервісів. У розподілених системах метрики та логи не завжди дають достатньо інформації для пошуку проблем, оскільки вони продукують дані що відносяться до конкретних компонент системи та не покриває їх взаємодії в цілому. Ця доповідь буде присвячена вирішенню проблем з “observability” та “application performance monitoring” за допомогою підходу “distributed tracing” з Jaeger.

DevOps Fest 2020. Андрій Шабалін. Distributed Tracing for microservices with ...

DevOps_Fest

Kubernetes став стандартом для обчислювальних платформ і багато хто вже адаптував цю платформу як основну. Особливістю цієї платформи є нетипова система управління конфігураціями. На презентації ми розглянемо що являє собою декларативний конфігураційний менеджмент. Чому Kustomize для нас є найкращим інструментом. І як за допомогою ArgoCD розгорнути Kubeflow на Kubernetes кластері.

DevOps Fest 2020. Дмитрий Кудрявцев. Реализация GitOps на Kubernetes. ArgoCD

DevOps_Fest

Сегодня многие сервисы, которые два года назад жили в Docker контейнерах, переезжают в Kubernetes. И инфраструктура тестирования не исключение. В своем докладе я хочу рассказать чем Kubernetes может быть полезен для внутренней инфраструктуры, и как мы используем Kubernetes для организации Selenium-тестирования. Вы узнаете как мы прошли путь от «голого» железа до «кубера», что это дало и какую можно получить экономию. На реальных примерах вы увидите как мы работаем с Kubernetes API, как запускаем Windows в Kubernetes, а также наши «грабли» и best practices.

DevOps Fest 2020. Роман Орлов. Инфраструктура тестирования в Kubernetes

DevOps_Fest

Доклад рассказывает, как оптимизировать и автоматизировать процесс активной разработки и деплоймента serverless приложений/микросервисов. Сравниваются разные подходы в разворачивании serverless стека на AWS (API GW + Lambda), В процессе презентации я поясню, почему мы выбрали Gitlab-Ci, а не Jenkins ,как CI/CD движок, почему мы выбрали Serverless Framework, а не AWS SAM, как способ разворачивания Serverless приложений. В презентации я покажу, как легко с помощью данного технического решения описывать комплексные задачи, их мониторинг, алертинг, обеспечивать безопасность. Расскажу о проблемах, с которыми мы столкнулись (у нас больше 130 API GWы и 600 Lamdas) за последние 2 года, и какие планы на модернизацию текущего решения.

DevOps Fest 2020. Андрей Шишенко. CI/CD for AWS Lambdas with Serverless frame...

DevOps_Fest

При разработке и сопровождении enterprise продуктов в AWS Cloud мы всегда сталкиваемся со сложностями в разработке архитектуры сети, которая будет объединять множество AWS аккаунтов и сервисов и отвечать требованиям высокой доступности, безопасности и regulatory compliance. В данном докладе я хочу поделиться со слушателями своим опытом и привести примеры готовых шаблонов масштабируемой, безопасной архитектуры между несколькими учетными записями

DevOps Fest 2020. Александр Глущенко. Modern Enterprise Network Architecture ...

DevOps_Fest

В своем выступлении я хочу пригласить участников взглянуть на банк как на современную компанию. Я хотел бы показать наш путь от монолитной архитектуры к микросервисам. Это не типичная статья истории трансформации с Интренета. Это наш маленький прорыв в устоявшейся архитектуре многих банков. Прежде всего вы можете увидеть шаги от SOA (Enterprise Service Bus) к MSA (Docker, Kubernetes).

DevOps Fest 2020. Виталий Складчиков. Сквозь монолитный enterprise к микросер...

DevOps_Fest

В этом докладе мы поговорим о разворачивании инфраструктуры для Azure Service Fabric c помощью инструмента Terraform. Мы расскажем о составляющих инфраструктуры и сложностях, с которыми мы столкнулись при работе с ней. Также вы узнаете о том, как запускается процесс CI/CD для Azure Service Fabric.

DevOps Fest 2020. Денис Медведенко. Управление сложными многокомпонентными ин...

DevOps_Fest

Все у вас хорошо, ci крутится, cd мутится, веб бегает стабильно и жизнь наладилась. Но приходит светлая идея в голову руководителя что надо использовать ML или проект новый с этой новой чудо технологией (вообще она не новая, но это опустим). Что вам надо делать, куда бежать, что смотреть и как со всем этим жить.

DevOps Fest 2020. Павел Галушко. Что делать devops'у если у вас захотели mach...

DevOps_Fest

Создавайте и тестируйте приложения на любом языке программирования, разворачивайте их в любых облачных провайдерах или локальных средах. Запускайте параллельно на Linux, macOS и Windows, разворачивайте контейнеры на отдельных узлах или в Kubernetes. Все это возможно с помощью одного инструмента - Azure DevOps Services. Он обеспечивает полное покрытие DevOps с помощью одного приложения. В этом докладе мы рассмотрим решение Microsoft, которое позволяет избежать использования десятков различных инструментов для доставки приложения конечным пользователям

$DevOps Fest 2020. Сергей Абаничев. Modern CI\CD pipeline with Azure DevOps$ $DevOps Fest 2020. Сергей Абаничев. Modern CI\CD pipeline with Azure DevOps$

DevOps Fest 2020. Сергей Абаничев. Modern CI\CD pipeline with Azure DevOps

DevOps_Fest

The Linux Audit daemon is responsible for writing audit records to the disk, which you can then access with ausearch and aureport. However, it turned out that parsing and centralizing these records is not as easy as you would hope. Elastic's new Auditbeat fixes this by keeping the original configuration, but ships them to a centralized location where you can easily visualize all events. You can also use Auditbeat to detect changes to critical files, like binaries and configuration files, and identify potential security policy violations. This talk shows you what can you do to discover changes, events, and potential security breaches as soon as possible on interactive dashboards. Additionally, we are combining Auditd events with logs, which are security-relevant, and explore them in Elastic's free SIEM.

DevOps Fest 2020. Philipp Krenn. Scale Your Auditing Events

DevOps_Fest

TuchaKube - платформа, яка забезпечує автоматизацію CI/CD-процесів та хостинг контейнерів у Kubernetes-кластері. Платформа дозволяє тримати код аплікацій в наданому платформою Git-репозиторії, керувати процесом розробки за допомогою наданого платформою GitLab, автоматично запускати компіляцію, тестування та деполймент в Kubernetes-кластер. Доповідь містить опис принципів роботи платформи та коротку демонстрацію основних функцій.

DevOps Fest 2020. Володимир Мельник. TuchaKube - перша українська DevOps/Host...

DevOps_Fest

Если 2019 год был громким призывом Let's KIK It! и в индустрии жарко обсуждали стек Kubernetes, Istio и Knative, то 2020 обещает стать годом выхода на сцену больших Telco. Тенденция быть Smart и 5G-Ready порождает целую нишу вызовов, специальных решений и подходов. Раскрывет новые возможности на базе Kubernetes, IOT, Multiaccess Edge Computing (MEC), Embedded Computing, Serverless. На границе (Edge) Telco, Automotive и Smart Services для такой трансформаци в телеком индустрии уже требуются специалисты и соответствующий стек. Предлагаю обсудить современные тенденции в телеком, рассмотреть в действии экосистему KUL: Kubernetes Ultra Light. На основе стека K3S, ультралегкой ServiceMesh Gloo и Serverless системы OpenFaaS, мы продемострируем реальный пример сервиса для SmartCity.

DevOps Fest 2020. Денис Васильев. Let's make it KUL! Kubernetes Ultra Light

DevOps_Fest

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