This document discusses Crunchy Data's PostgreSQL solutions for Kubernetes, including the Crunchy Container Suite and Crunchy PostgreSQL Operator. The Container Suite provides PostgreSQL/PostGIS containers and utility containers for high availability, disaster recovery, and monitoring. The PostgreSQL Operator is an open source project that provisions and manages PostgreSQL clusters on Kubernetes through custom resource definitions and a REST API. It automates complex database administration tasks and allows elastic database provisioning. The Operator is being used successfully by Fortune 100 companies and federal governments to deploy thousands of databases quickly in a secure and auditable environment.
Traditional virtualization technologies have been used by cloud infrastructure providers for many years in providing isolated environments for hosting applications. These technologies make use of full-blown operating system images for creating virtual machines (VMs). According to this architecture, each VM needs its own guest operating system to run application processes. More recently, with the introduction of the Docker project, the Linux Container (LXC) virtualization technology became popular and attracted the attention. Unlike VMs, containers do not need a dedicated guest operating system for providing OS-level isolation, rather they can provide the same level of isolation on top of a single operating system instance.
An enterprise application may need to run a server cluster to handle high request volumes. Running an entire server cluster on Docker containers, on a single Docker host could introduce the risk of single point of failure. Google started a project called Kubernetes to solve this problem. Kubernetes provides a cluster of Docker hosts for managing Docker containers in a clustered environment. It provides an API on top of Docker API for managing docker containers on multiple Docker hosts with many more features.
KubeCon EU 2016: Kubernetes Storage 101KubeAcademy
You have deployed your application on Kube and now you want to actually do something permanent with it?? You will need STORAGE.
This talk will be a good introduction to using storage in Kubernetes. It will cover the use of EmptyDir, HostPath and Persistent Storage options. How to configure and use each type. This talk will also discuss the security features for storage in the open source OpenShift project.
Sched Link: http://sched.co/6BcS
Introduction to Docker presented by MANAOUIL Karim at the Shellmates's Hack.INI event. The teams deployed were assisted to deploy a Python Flask application behind an Nginx load balancer.
How to Improve Your Image Builds Using Advance Docker BuildDocker, Inc.
Nicholas Dille, Haufe-Lexware + Docker Captain -
Docker continues to be the standard tool for building container images. For more than a year Docker ships with BuildKit as an alternative image builder, providing advanced features for secret and cache management. These features help to make image builds faster and more secure. In this session, Docker Captain Nicholas Dille will teach you how to use Buildkit features to your advantage.
Traditional virtualization technologies have been used by cloud infrastructure providers for many years in providing isolated environments for hosting applications. These technologies make use of full-blown operating system images for creating virtual machines (VMs). According to this architecture, each VM needs its own guest operating system to run application processes. More recently, with the introduction of the Docker project, the Linux Container (LXC) virtualization technology became popular and attracted the attention. Unlike VMs, containers do not need a dedicated guest operating system for providing OS-level isolation, rather they can provide the same level of isolation on top of a single operating system instance.
An enterprise application may need to run a server cluster to handle high request volumes. Running an entire server cluster on Docker containers, on a single Docker host could introduce the risk of single point of failure. Google started a project called Kubernetes to solve this problem. Kubernetes provides a cluster of Docker hosts for managing Docker containers in a clustered environment. It provides an API on top of Docker API for managing docker containers on multiple Docker hosts with many more features.
KubeCon EU 2016: Kubernetes Storage 101KubeAcademy
You have deployed your application on Kube and now you want to actually do something permanent with it?? You will need STORAGE.
This talk will be a good introduction to using storage in Kubernetes. It will cover the use of EmptyDir, HostPath and Persistent Storage options. How to configure and use each type. This talk will also discuss the security features for storage in the open source OpenShift project.
Sched Link: http://sched.co/6BcS
Introduction to Docker presented by MANAOUIL Karim at the Shellmates's Hack.INI event. The teams deployed were assisted to deploy a Python Flask application behind an Nginx load balancer.
How to Improve Your Image Builds Using Advance Docker BuildDocker, Inc.
Nicholas Dille, Haufe-Lexware + Docker Captain -
Docker continues to be the standard tool for building container images. For more than a year Docker ships with BuildKit as an alternative image builder, providing advanced features for secret and cache management. These features help to make image builds faster and more secure. In this session, Docker Captain Nicholas Dille will teach you how to use Buildkit features to your advantage.
Apache Pulsar is the next-generation cloud-native distributed messaging and streaming platform. It has high performance, extreme scalability, and lots of great features. However, only with expertise could administrators deploy production-grade Pulsar clusters and manage their lifecycles properly. StreamNative embedded this expertise into a set of operators to deploy and manage lifecycles of pulsar clusters. In this session, I will share how these operators work and how to use them to deploy and manage pulsar clusters.
Everything You Need To Know About Persistent Storage in KubernetesThe {code} Team
Applications need data. Containers remain ephemeral but we don't want our data to disappear. So how does it work with Kubernetes?
This session will examine the individual pieces required for creating persistent applications in Kubernetes. You will learn about in-tree and out-of-tree storage drivers, PersistentVolumes (PV), PersistentVolumeClaims (PVC), Dyanamic Provisioning, how to use all of these in your Deployments and StatefulSets, high availability, and what happens to the volumes when you delete objects. Get ramped up on everything you need to know about using persistent storage in Kubernetes
This presentation was delivered at Open Source Summit EU 2017
Presentation held during SFScon15 - Free Software Conference, 13.11.2015 @ TIS innovation park, Bolzano
--
Proxmox VE is a complete open source server virtualization management solution based on Debian. It supports both Linux containers (LXC) and KVM virtual machines and makes them available under an integrated web-based management GUI. With Proxmox VE companies can manage virtual machines, storage (such as Ceph, ZFS, NFS, GlusterFS, and iSCSI), virtualized networks, and highly available clusters. This talk will give attendees an overview of the new features of Proxmox VE 4.0 focusing on the new Proxmox VE HA Manager and the container technology Linux Containers (LXC). It will present how highly available virtual machines can be managed in a multi-node cluster. The talk will also share some insights on how it is to be a developer in open source projects and how to get into it as a student.
Kubernetes Concepts And Architecture Powerpoint Presentation SlidesSlideTeam
Get these visually appealing Kubernetes Concepts And Architecture PowerPoint Presentation Slides to discuss the process of operating containerized applications. You can display the need for containers by the company with the help of an open-source architecture PPT slideshow. The architecture of containers can be demonstrated with the help of a visually appealing PPT slideshow. The reasons for opting for Kubernetes by an organization can be explained to your teammates with the help of containers PowerPoint infographics. Highlight the roadmap for installing Kubernetes in the organization by using content-ready PPT slides. Take the assistance of visually appealing PPT templates to depict the major advantages of Kubernetes such as improving productivity, the stability of application run, and many more. After that, display 30 60 90 days plan to implement Kubernetes in the organization. Display the key components of Kubernetes with the help of a diagram using this professionally designed cluster architecture PPT layouts. Describe the functionality of each components of Kubernetes. Hence, download Kubernetes architecture PPT slides to easily and efficiently manage the clusters. https://bit.ly/34DWa7x
A look at some of the ways available to deploy Postgres in a Kubernetes cloud environment, either in small scale using simple configurations, or in larger scale using tools such as Helm charts and the Crunchy PostgreSQL Operator. A short introduction to Kubernetes will be given to explain the concepts involved, followed by examples from each deployment method and observations on the key differences.
Comparing Next-Generation Container Image Building ToolsAkihiro Suda
http://sched.co/EaYe
Until recently, running `docker build` against Dockerfile had been the only way to build container images.
However, lots of opensource software are being proposed as successors/alternatives to `docker build`:
- BuildKit (Moby Project / Docker)
- img (Jessica Frazelle / Microsoft)
- Buildah (Project Atomic / Red Hat)
- umoci & Orca (SUSE)
- Bazel (Google)
- OpenShift S2I (Red Hat)
Akihiro Suda compares these new tools' advantages and disadvantages.
His evaluation basis would include but not be limited to:
- Performance (Cache efficiency, Concurrency, Distributed Execution)
- Secret management, e.g. SSH and AWS keys
- Support for non-Dockerfile
- Non-root execution
- UI & UX
- Governance of the community
He also proposes a unified interface for using these tools with Kubernetes in a vendor-neutral way.
Cloud-Native PostgreSQL is a Kubernetes Operator for Postgres written by EDB entirely from scratch in the Go language and relying exclusively on the Kubernetes API.
This webinar covered:
- About DevOps & Cloud Native
- Overview of Cloud Native Postgres
- Storage for Postgres workloads in Kubernetes
- Start Using Cloud-Native Postgres
- Demo
Join us to learn the concepts and terminology of Kubernetes such as Nodes, Labels, Pods, Replication Controllers, Services. After taking a closer look at the Kubernetes master and the nodes, we will walk you through the process of building, deploying, and scaling microservices applications. Each attendee gets $100 credit to start using Google Container Engine. The source code is available at https://github.com/janakiramm/kubernetes-101
Presentation from .NETConf 2017 and DDC 2017
- .NET Core Intro
-.NET Standard
-Creating .NET Core Framework Dependent Applications
-Creating .NET Core Self Contained Applications
-.NET Core and Docker
-Creating UI with .NET Core
-Machine Learning with .NET Core
HoloLens, Unity3D, and .NET – a Mixed Reality with sprinkles of .NET Core
DI
Logging
VMware ESXi - Intel and Qlogic NIC throughput difference v0.6David Pasek
We are observing different network throughputs on Intel X710 NICs and QLogic FastLinQ QL41xxx NIC. ESXi hardware supports NIC hardware offloading and queueing on 10Gb, 25Gb, 40Gb and 100Gb NIC adapters. Multiple hardware queues per NIC interface (vmnic) and multiple software threads on ESXi VMkernel is depicted and documented in this paper which may or may not be the root cause of the observed problem. The key objective of this document is to clearly document and collect NIC information on two specific Network Adapters and do a comparison to find the difference or at least root cause hypothesis for further troubleshooting.
Running PostgreSQL in Kubernetes: from day 0 to day 2 with CloudNativePG - Do...DoKC
Link: https://youtu.be/cegd3Exg05w
https://go.dok.community/slack
https://dok.community/
Gabriele Bartolini - Vice President/CTO of Cloud Native and Kubernetes, EDB
ABSTRACT OF THE TALK
Imagine this: you have a virtual infrastructure based on Kubernetes, made up of virtual data centers, possibly spread across multiple Kubernetes clusters and regions. Your infrastructure could even be hosted on premises or on different cloud service providers. Infrastructure as Code is a requirement. You’ve been tasked to run Postgres databases, alongside your applications.
The good news is that you can leverage a fully open source stack with Kubernetes, PostgreSQL and the CloudNativePG operator, and deploy your Postgres database in the same way you deploy applications.
Join me in this webinar to discover the key role that you have to make this succeed, starting from day 0 through day 2 operations.
I’ll share some examples and best practices for running Postgres databases in Kubernetes, before peeking at the new features we are developing for the months to come.
Operating PostgreSQL at Scale with KubernetesJonathan Katz
The maturation of containerization platforms has changed how people think about creating development environments and has eliminated many inefficiencies for deploying applications. These concept and technologies have made its way into the PostgreSQL ecosystem as well, and tools such as Docker and Kubernetes have enabled teams to run their own “database-as-a-service” on the infrastructure of their choosing.
All this sounds great, but if you are new to the world of containers, it can be very overwhelming to find a place to start. In this talk, which centers around demos, we will see how you can get PostgreSQL up and running in a containerized environment with some advanced sidecars in only a few steps! We will also see how it extends to a larger production environment with Kubernetes, and what the future holds for PostgreSQL in a containerized world.
We will cover the following:
* Why containers are important and what they mean for PostgreSQL
* Create a development environment with PostgreSQL, pgadmin4, monitoring, and more
* How to use Kubernetes to create your own "database-as-a-service"-like PostgreSQL environment
* Trends in the container world and how it will affect PostgreSQL
At the conclusion of the talk, you will understand the fundamentals of how to use container technologies with PostgreSQL and be on your way to running a containerized PostgreSQL environment at scale!
Apache Pulsar is the next-generation cloud-native distributed messaging and streaming platform. It has high performance, extreme scalability, and lots of great features. However, only with expertise could administrators deploy production-grade Pulsar clusters and manage their lifecycles properly. StreamNative embedded this expertise into a set of operators to deploy and manage lifecycles of pulsar clusters. In this session, I will share how these operators work and how to use them to deploy and manage pulsar clusters.
Everything You Need To Know About Persistent Storage in KubernetesThe {code} Team
Applications need data. Containers remain ephemeral but we don't want our data to disappear. So how does it work with Kubernetes?
This session will examine the individual pieces required for creating persistent applications in Kubernetes. You will learn about in-tree and out-of-tree storage drivers, PersistentVolumes (PV), PersistentVolumeClaims (PVC), Dyanamic Provisioning, how to use all of these in your Deployments and StatefulSets, high availability, and what happens to the volumes when you delete objects. Get ramped up on everything you need to know about using persistent storage in Kubernetes
This presentation was delivered at Open Source Summit EU 2017
Presentation held during SFScon15 - Free Software Conference, 13.11.2015 @ TIS innovation park, Bolzano
--
Proxmox VE is a complete open source server virtualization management solution based on Debian. It supports both Linux containers (LXC) and KVM virtual machines and makes them available under an integrated web-based management GUI. With Proxmox VE companies can manage virtual machines, storage (such as Ceph, ZFS, NFS, GlusterFS, and iSCSI), virtualized networks, and highly available clusters. This talk will give attendees an overview of the new features of Proxmox VE 4.0 focusing on the new Proxmox VE HA Manager and the container technology Linux Containers (LXC). It will present how highly available virtual machines can be managed in a multi-node cluster. The talk will also share some insights on how it is to be a developer in open source projects and how to get into it as a student.
Kubernetes Concepts And Architecture Powerpoint Presentation SlidesSlideTeam
Get these visually appealing Kubernetes Concepts And Architecture PowerPoint Presentation Slides to discuss the process of operating containerized applications. You can display the need for containers by the company with the help of an open-source architecture PPT slideshow. The architecture of containers can be demonstrated with the help of a visually appealing PPT slideshow. The reasons for opting for Kubernetes by an organization can be explained to your teammates with the help of containers PowerPoint infographics. Highlight the roadmap for installing Kubernetes in the organization by using content-ready PPT slides. Take the assistance of visually appealing PPT templates to depict the major advantages of Kubernetes such as improving productivity, the stability of application run, and many more. After that, display 30 60 90 days plan to implement Kubernetes in the organization. Display the key components of Kubernetes with the help of a diagram using this professionally designed cluster architecture PPT layouts. Describe the functionality of each components of Kubernetes. Hence, download Kubernetes architecture PPT slides to easily and efficiently manage the clusters. https://bit.ly/34DWa7x
A look at some of the ways available to deploy Postgres in a Kubernetes cloud environment, either in small scale using simple configurations, or in larger scale using tools such as Helm charts and the Crunchy PostgreSQL Operator. A short introduction to Kubernetes will be given to explain the concepts involved, followed by examples from each deployment method and observations on the key differences.
Comparing Next-Generation Container Image Building ToolsAkihiro Suda
http://sched.co/EaYe
Until recently, running `docker build` against Dockerfile had been the only way to build container images.
However, lots of opensource software are being proposed as successors/alternatives to `docker build`:
- BuildKit (Moby Project / Docker)
- img (Jessica Frazelle / Microsoft)
- Buildah (Project Atomic / Red Hat)
- umoci & Orca (SUSE)
- Bazel (Google)
- OpenShift S2I (Red Hat)
Akihiro Suda compares these new tools' advantages and disadvantages.
His evaluation basis would include but not be limited to:
- Performance (Cache efficiency, Concurrency, Distributed Execution)
- Secret management, e.g. SSH and AWS keys
- Support for non-Dockerfile
- Non-root execution
- UI & UX
- Governance of the community
He also proposes a unified interface for using these tools with Kubernetes in a vendor-neutral way.
Cloud-Native PostgreSQL is a Kubernetes Operator for Postgres written by EDB entirely from scratch in the Go language and relying exclusively on the Kubernetes API.
This webinar covered:
- About DevOps & Cloud Native
- Overview of Cloud Native Postgres
- Storage for Postgres workloads in Kubernetes
- Start Using Cloud-Native Postgres
- Demo
Join us to learn the concepts and terminology of Kubernetes such as Nodes, Labels, Pods, Replication Controllers, Services. After taking a closer look at the Kubernetes master and the nodes, we will walk you through the process of building, deploying, and scaling microservices applications. Each attendee gets $100 credit to start using Google Container Engine. The source code is available at https://github.com/janakiramm/kubernetes-101
Presentation from .NETConf 2017 and DDC 2017
- .NET Core Intro
-.NET Standard
-Creating .NET Core Framework Dependent Applications
-Creating .NET Core Self Contained Applications
-.NET Core and Docker
-Creating UI with .NET Core
-Machine Learning with .NET Core
HoloLens, Unity3D, and .NET – a Mixed Reality with sprinkles of .NET Core
DI
Logging
VMware ESXi - Intel and Qlogic NIC throughput difference v0.6David Pasek
We are observing different network throughputs on Intel X710 NICs and QLogic FastLinQ QL41xxx NIC. ESXi hardware supports NIC hardware offloading and queueing on 10Gb, 25Gb, 40Gb and 100Gb NIC adapters. Multiple hardware queues per NIC interface (vmnic) and multiple software threads on ESXi VMkernel is depicted and documented in this paper which may or may not be the root cause of the observed problem. The key objective of this document is to clearly document and collect NIC information on two specific Network Adapters and do a comparison to find the difference or at least root cause hypothesis for further troubleshooting.
Running PostgreSQL in Kubernetes: from day 0 to day 2 with CloudNativePG - Do...DoKC
Link: https://youtu.be/cegd3Exg05w
https://go.dok.community/slack
https://dok.community/
Gabriele Bartolini - Vice President/CTO of Cloud Native and Kubernetes, EDB
ABSTRACT OF THE TALK
Imagine this: you have a virtual infrastructure based on Kubernetes, made up of virtual data centers, possibly spread across multiple Kubernetes clusters and regions. Your infrastructure could even be hosted on premises or on different cloud service providers. Infrastructure as Code is a requirement. You’ve been tasked to run Postgres databases, alongside your applications.
The good news is that you can leverage a fully open source stack with Kubernetes, PostgreSQL and the CloudNativePG operator, and deploy your Postgres database in the same way you deploy applications.
Join me in this webinar to discover the key role that you have to make this succeed, starting from day 0 through day 2 operations.
I’ll share some examples and best practices for running Postgres databases in Kubernetes, before peeking at the new features we are developing for the months to come.
Operating PostgreSQL at Scale with KubernetesJonathan Katz
The maturation of containerization platforms has changed how people think about creating development environments and has eliminated many inefficiencies for deploying applications. These concept and technologies have made its way into the PostgreSQL ecosystem as well, and tools such as Docker and Kubernetes have enabled teams to run their own “database-as-a-service” on the infrastructure of their choosing.
All this sounds great, but if you are new to the world of containers, it can be very overwhelming to find a place to start. In this talk, which centers around demos, we will see how you can get PostgreSQL up and running in a containerized environment with some advanced sidecars in only a few steps! We will also see how it extends to a larger production environment with Kubernetes, and what the future holds for PostgreSQL in a containerized world.
We will cover the following:
* Why containers are important and what they mean for PostgreSQL
* Create a development environment with PostgreSQL, pgadmin4, monitoring, and more
* How to use Kubernetes to create your own "database-as-a-service"-like PostgreSQL environment
* Trends in the container world and how it will affect PostgreSQL
At the conclusion of the talk, you will understand the fundamentals of how to use container technologies with PostgreSQL and be on your way to running a containerized PostgreSQL environment at scale!
Using PostgreSQL With Docker & Kubernetes - July 2018Jonathan Katz
The maturation of containerization platforms has changed how people think about creating development environments and has eliminated many inefficiencies for deploying applications. These concept and technologies have made its way into the PostgreSQL ecosystem as well, and tools such as Docker and Kubernetes have enabled teams to run their own “database-as-a-service” on the infrastructure of their choosing.
In this talk, we will cover the following:
- Why containers are important and what they mean for PostgreSQL
- Setting up and managing a PostgreSQL along with pgadmin4 and monitoring
- Running PostgreSQL on Kubernetes with a Demo
- Trends in the container world and how it will affect PostgreSQL
Agenda:
What is Software Defined Storage?
What is Ceph?
What is Rook?
Storage for Kubernetes
Storage Classes
Storage on Kubernetes
Operator Pattern
Custom Resource Definition
Rook Operator
Rook architecture
Ceph on Kubernetes with Rook
Demo
Rook Framework for Storage solutions
How to Get Involved?
How we have used ansible for real-time industry use cases and Integration with enterprise tools. Infra provisioning and config management using ansible and automating routine tasks.
[WSO2Con Asia 2018] Architecting for Container-native EnvironmentsWSO2
This slide deck explores architectural choices for making applications and integration services first class citizens in a container native environment.
Learn more: https://wso2.com/library/conference/2018/08/wso2con-asia-2018-architecting-for-container-native-environments/
Architecting Analytic Pipelines on GCP - Chicago Cloud Conference 2020Mariano Gonzalez
Modernizing analytics data pipelines to gain the most of your data while optimizing costs can be challenging. However, today cloud providers offer a good set of services that can help with this endeavor. We will do a tour across some GCP services during this hands-on session, using DataFlow (apache beam) as the backbone to architect a modern analytics pipeline to wire them all together.
NetflixOSS Meetup S3 E1, covering latest components in Distributed Databases, Telemetry systems, Big Data tools and more. Speakers from Netflix, IBM Watson, Pivotal and Nike Digital
Watch this Tech Talk: https://do.co/video_pgupta
An introduction into the world of containers and the orchestration ecosystem, and how Kubernetes can help software developers and cloud infrastructure engineers be more agile, efficient, and productive.
Containers and Kubernetes have changed the infra world for good, bringing agility, efficiency, and more productivity. Still thinking about how to get started with Kubernetes? This talk is designed to give you an introduction into the world of containers and the orchestration ecosystem.
What You'll Learn
- Introduction to containers and microservices
- Introduction to Kubernetes and how it can help
- Essential Kubernetes building blocks (“primitives”) for getting started
About the Presenter
Peeyush Gupta is a cloud enthusiast with 5+ years of experience in developing cloud platforms and helping customers migrate their legacy applications to cloud. He has also been a speaker at multiple meetups and serves the developer community as part of Kubernetes contributor experience group. He is currently working with DigitalOcean as a Senior Developer Advocate.
New to DigitalOcean? Get US $100 in credit when you sign up: https://do.co/deploytoday
To learn more about DigitalOcean: https://www.digitalocean.com/
Follow us on Twitter: https://twitter.com/digitalocean
Like us on Facebook: https://www.facebook.com/DigitalOcean
Follow us on Instagram: https://www.instagram.com/thedigitalocean/
We're hiring: http://do.co/careers
USENIX LISA15: How TubeMogul Handles over One Trillion HTTP Requests a MonthNicolas Brousse
TubeMogul grew from few servers to over two thousands servers and handling over one trillion http requests a month, processed in less than 50ms each. To keep up with the fast growth, the SRE team had to implement an efficient Continuous Delivery infrastructure that allowed to do over 10,000 puppet deployment and 8,500 application deployment in 2014. In this presentation, we will cover the nuts and bolts of the TubeMogul operations engineering team and how they overcome challenges.
Group of Airflow core committers talking about what's coming with Airflow 2.0!
Speakers: Ash Berlin-Taylor, Kaxil Naik, Kamil Breguła Jarek Potiuk, Daniel Imberman and Tomasz Urbaszek.
Como creamos QuestDB Cloud, un SaaS basado en Kubernetes alrededor de QuestDB...javier ramirez
QuestDB es una base de datos open source de alto rendimiento. Mucha gente nos comentaba que les gustaría usarla como servicio, sin tener que gestionar las máquinas. Así que nos pusimos manos a la obra para desarrollar una solución que nos permitiese lanzar instancias de QuestDB con provisionado, monitorización, seguridad o actualizaciones totalmente gestionadas.
Unos cuantos clusters de Kubernetes más tarde, conseguimos lanzar nuestra oferta de QuestDB Cloud. Esta charla es la historia de cómo llegamos ahí. Hablaré de herramientas como Calico, Karpenter, CoreDNS, Telegraf, Prometheus, Loki o Grafana, pero también de retos como autenticación, facturación, multi-nube, o de a qué tienes que decir que no para poder sobrevivir en la nube.
Kubernetes (commonly referred to as "K8s") is an open-source system for automating deployment, scaling and management of containerized applications It aims to provide a "platform for automating deployment, scaling, and operations of application containers across clusters of hosts". We will see Kubernetes architecture, use cases, basics and live demo
[Study Guide] Google Professional Cloud Architect (GCP-PCA) CertificationAmaaira Johns
Start Here---> https://bit.ly/3bGEd9l <---Get complete detail on GCP-PCA exam guide to crack Professional Cloud Architect. You can collect all information on GCP-PCA tutorial, practice test, books, study material, exam questions, and syllabus. Firm your knowledge on Professional Cloud Architect and get ready to crack GCP-PCA certification. Explore all information on GCP-PCA exam with the number of questions, passing percentage, and time duration to complete the test.
Kubernetes Forum Seoul 2019: Re-architecting Data Platform with KubernetesSeungYong Oh
Session Video: https://youtu.be/7MPH1mknIxE
In this talk, we share Devsisters' journey of migrating its internal data platform including Spark to Kubernetes, with its benefits and issues.
데브시스터즈에서 데이터플랫폼 컴포넌트를 쿠버네티스로 옮기면서 얻은 장점들과 이슈들에 대해 공유합니다.
Conference session page:
- English: https://sched.co/WIRK
- Korean: https://sched.co/WYRc
Highly available databases are essential to organizations depending on mission-critical, 24/7 access to data. Postgres is widely recognized as an excellent open-source database, with critical maturity and features that allow organizations to scale and achieve high availability.
This webinar will explore:
- Evolution of replication in Postgres
- Streaming replication
- Logical replication
- Replication for high availability
- Important high availability parameters
- Options to monitor high availability
- HA infrastructure to patch the database with minimal downtime
- EDB Postgres Failover Manager (EFM)
- EDB tools to create a highly available Postgres architecture
Similar to PostgreSQL-as-a-Service with Crunchy PostgreSQL for PKS (20)
The Tanzu Developer Connect is a hands-on workshop that dives deep into TAP. Attendees receive a hands on experience. This is a great program to leverage accounts with current TAP opportunities.
The Tanzu Developer Connect is a hands-on workshop that dives deep into TAP. Attendees receive a hands on experience. This is a great program to leverage accounts with current TAP opportunities.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
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Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
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Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
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Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
2. Agenda
● Crunchy Data Overview
● Crunchy PostgreSQL for Kubernetes
○ Crunchy Container Suite
○ Crunchy PostgreSQL Operator
● Container Tech. Roadmap
● Conclusion/Next Steps
2
3. - Crunchy Certified PostgreSQL is open source and Common Criteria EAL 2+ Certified, with
essential security enhancements for enterprise deployments
- Author of DISA Secure Technology Implementation Guide for PostgreSQL and CIS PostgreSQL
Benchmark
- Automated Security and “Authority to Operate (ATO) in a Day”
Crunchy Data Overview
3
Market Leading Data Security
Cloud Ready Data Management
- Crunchy PostgreSQL for Kubernetes - open source & scales to 1000s of PostgreSQL instances
- Cloud Agnostic - Deploy to your choice of public or private clouds, or on-premise infrastructure
Leader in Open Source Enterprise PostgreSQL
- Leading PostgreSQL Contributor, driving PostgreSQL stability, security, and performance
- Open source solutions for high-availability, disaster recovery, and monitoring
4. Crunchy PostgreSQL for Kubernetes
● Group of open source projects to combine the robustness of PostgreSQL
with the deployment flexibility of Kubernetes
○ Crunchy Container Suite
○ Crunchy PostgreSQL Operator
● Works on enterprise Kubernetes based platforms
● Actively developed
● Successfully deployed at Fortune 100 and Government customers
4
5. Container Container Suite
5
https://github.com/CrunchyData/crunchy-containers
● Microservices architecture
● PostgreSQL/PostGIS Containers
(9.5, 9.6, 10.x, 11.x)
● PostgreSQL utility containers that
are the building blocks for running
production environments:
○ High Availability
○ Disaster recovery for
terabyte-scale clusters with
pgBackRest
○ Monitoring
● Open source
● Examples provided
7. When to Use Kubernetes with PostgreSQL
● Value of Kubernetes increases
exponentially as number of containers
increases
● Due to statefulness of databases,
Kubernetes requires more knowledge
to successfully operate a standard
database workload:
○ Avoid scheduling and availability issues for
longer-running database containers
○ Data continues to exist even if container
does not
7
8. Crunchy PostgreSQL Operator Overview
● Open source project to provide a smarter way of provisioning PostgreSQL
clusters on Kubernetes
● Based on the Kubernetes client APIs, written in golang
● Custom Resource Definitions used to capture the definition of PostgreSQL
clusters and administration tasks
● REST API provides client integration, RBAC included for fine grained controls
● Goal is to assist in Day 2 operations as well as provisioning
● Single Deployment per Namespace, PostgreSQL clusters represented as
Deployments
● Leverages the Crunchy Container Suite set of microservice containers
8 https://github.com/CrunchyData/postgres-operator
9. ● Allows an administrator to run PostgreSQL-specific commands to
manage database clusters, including:
○ Creating / Deleting a cluster (your own DBaaS)
○ Scaling up / down replicas
○ Failover
○ Apply user policies to PostgreSQL instances
○ Define what container resources to use (RAM, CPU, etc.)
○ Smart pod deployments to nodes
○ Backup and restore
○ Backup scheduling
● REST API allows for easy integration with other services (e.g. pgo-
osb)
● The Crunchy PostgreSQL Operator enables your own secure,
elastic database-as-a-service
Crunchy PostgreSQL Operator Features
9
10. Crunchy PostgreSQL Operator Architecture
10
● Utilizes Kubernetes
Deployments
● Flexibility in storage
classes
● Flexibility in operating
environments
○ Node affinity
○ Resource (CPU, RAM)
configurations
● Flexibility in database
version runtimes
11. Why Use An Operator With PostgreSQL?
11
● Automation: Complex, multi-step DBA
tasks reduced to one-line commands
● Standardization: Many customizations,
same workflow
● Ease-of-Use: Simple CLI; UI in beta
● Scale
○ Provision & manage clusters quickly
amongst thousands of instances
○ Load balancing, disaster recovery,
security policies, deployment
specifications
● Security: Sandboxed environments,
RBAC, mass grant/revoke policies
12. Operator HA Support
The Crunchy PostgreSQL Operator
supports:
● PostgreSQL Deployments spread
across Kubernetes Nodes.
● Multiple storage backends within a
single PostgreSQL cluster
● High-availability through automated
and manual failover
● Rescheduling if a Kubernetes Node
becomes unavailable
● Storage providers replicating storage
between zones depending upon
storage vendor
12
13. Crunchy PostgreSQL Operator Successes
● Federal Government organizations’ deployments,
automated provisioning process from days to minutes
● Fortune 100 manufacturer deploying the Operator to build
an in-house database-as-a-service offering internally,
reducing provisioning times from weeks to seconds
● Fortune 250 customers using Container Suite and
Operator to simplify their development, test, QA
processes on on-premise and public cloud infrastructure
13
14. Crunchy PostgreSQL Operator Roadmap
● Open service broker implementation (pgo-osb) (underway)
● Web user interface (pgo-ui) (underway)
● pgBackRest integration (underway)
● Backup management
● Advanced Data loading
● Disk level snapshots
● archive/export/import
● Ingress integration
● Operator Federation (cross-namespace and cross-Kube-cluster)
● Additional advanced user management
● Automated Postgres Upgrading
● Sharding/Advanced Data Deployments
14
16. Next steps
Questions to consider
● Do you want to securely provision thousands of databases in a reliable, auditable environment?
● Do you want to be able to deploy your databases to ANY cloud platform, public or private, from a
single interface?
● Do you want to simply create highly-available PostgreSQL clusters with full disaster recovery
capabilities for databases of terabyte scale?
● Do you want to give your developers the ability to instantly provision databases that meet your
compliance requirements?
● Would the ability to leverage cost-effective open source used by Fortune 100 companies to
provision and manage thousands of databases be meaningful to your business?
Who to call?
Robert Bates, robert.bates@crunchydata.com, 770-330-5838
Paul Laurence, paul@crunchydata.com, 843-737-6045
16
Founded in 2012, emphasizing the security, scalability and reliability of PostgreSQL
Early PostgreSQL requirements at US Department of Defense
Common Criteria EAL 2+ Certified PostgreSQL
DISA STIG for PostgreSQL, NIST 800-53 conformance, CIS PostgreSQL Benchmark
World-class PostgreSQL expertise, including Core Developers, Committers and Major Contributors.
Responsible for a number of PostgreSQL enhancements including:
pgJDBC, pgBackRest, pgAudit, pgPartman, pgMonitor, and others
Support from 100% Senior PostgreSQL engineers (not a call center model)
100% Open Source- NO proprietary license fees.
Business model:
Annual Support Subscription on Trusted Distribution of PostgreSQL
Professional Services, Remote DBA & Training Available
Introduce the concepts here: CCS is a set of microservices required for successful production deployment of PostgreSQL
Operator allows stateful PostgreSQL to run in Kubernetes
PGO CLI - REST Client
API Server - REST API server
postgres-operator - core operator logic
Template based, alternative deployment models are possible but not easy!
Configuration is server side
Command set (provision, user mgmt., volume mgmt., scaling, failover, policy mgmt., simple data loading, labeling, status)
Failover (manual and automated) implemented natively within the Operator
Targets Day 2 Operations/Use Cases
PGO CLI - Rest client that comes with the Operator
PGO UI - easy-to-use interface for managing PostgreSQL clusters
PGO OSB - Open Service Broker implementation for communicating across applications
The Operator is deployed to a namespace on a Kube cluster, it operates on PG clusters created in that namespace. The Operator Pod includes up to 3 containers including the REST API server, the operator logic, and the web user interface. The pgo CLI tool runs outside the cluster on your laptop for example where you can access the Operator features.
The Operator deploys a PG cluster which includes a Service, a primary PG deployment, storage, and optionally PG replicas. The operator also can embed a metrics collection container into the PG pod to enable metrics collection. Also, the Operator can deploy a pgpool Pod configured for your PG cluster, also optional.