Kubernetes is changing the game in the data centre, but also in the monitoring and troubleshooting landscape. Static tools and vertically scalable TSDBs are no longer fit for the job. Large-scale dynamic infrastructures require scalable dynamic monitoring.
This talk presents how the Elastic Stack collects logs, metrics, and APM traces from the applications running in Kubernetes:
– Collect application logs, metrics and enhance them with Kubernetes metadata
– Collect application metrics from Prometheus endpoints
– Collect Kubernetes metrics
– Collect application performance traces (APM)
– Autodiscover new pods and monitor them based on their type
– Control the monitoring via Kubernetes annotations
– Use Kibana as a single looking glass to visualize the collected data
OSDC 2018 | Scaling & High Availability MySQL learnings from the past decade+...NETWAYS
The MySQL world is full of tradeoffs and choosing a High Availability (HA) solution is no exception. This session aims to look at all of the alternatives in an unbiased nature. While the landscape will be covered, including but not limited to MySQL replication, MHA, DRBD, Galera Cluster, etc. the focus of the talk will be what is recommended for today, and what to look out for. Thus, this will include extensive deep-dive coverage of ProxySQL, semi-sync replication, Orchestrator, MySQL Router, and Galera Cluster variants like Percona XtraDB Cluster and MariaDB Galera Cluster. I will also touch on group replication.
Learn how we do this for our nearly 4000+ customers!
OSDC 2018 | Self Hosted bare Metal Kubernetes for SMEs by Thomas HoppeNETWAYS
We recently moved our workloads onto a self Hosted K8s environment starting from Bare Metal. In this talk I would like to explain why and how and share our lessons learned.
OSDC 2018 | Hardware-level data-center monitoring with Prometheus by Conrad H...NETWAYS
SoundCloud <3 Prometheus. However, when it comes down to hardware, getting data into Prometheus isn’t always straight-forward. In this talk, I will provide a look into how we managed to port all our infrastructure monitoring – including SNMP, IPMI and more – to Prometheus, and even improve it along the way.
OSDC 2018 | From batch to pipelines – why Apache Mesos and DC/OS are a soluti...NETWAYS
Apache Mesos is a distributed system for running other distributed systems, often described as a distributed kernel. It’s in use at massive scale at some of the worlds largest companies like Netflix, Uber and Yelp, abstracting entire data centres of hardware to allow for workloads to be distributed efficiently. DC/OS is an open source distribution of Mesos, which adds all the functionality to run Mesos in production across any substrate, both on-premise and in the cloud. In this talk, I’ll introduce both Mesos and DC/OS and talk about how they work under the hood, and what the benefits are of running these new kinds of systems for emerging cloud native workloads.
OSDC 2018 | Three years running containers with Kubernetes in Production by T...NETWAYS
The talk gives a state of the art update of experiences with deploying applications in Kubernetes on scale. If in clouds or on premises, Kubernetes took over the leading role as a container operating system. The central paradigm of stateless containers connected to storage and services is the core of Kubernetes. However, it can be extended to distributed databases, Machine Learning, Windows VMs in Kubernetes. All these applications have been considered as edge cases a few years ago, however, are going more and more mainstream today.
OSDC 2018 | Ops hates containers. Why? by Martin AlfkeNETWAYS
“Docker, Docker, Docker, Docker,…” developers really love Docker. Usually one sees the no longer need for configuration management, the easy way to spin up a platform on a laptop, the low resource footprint. But how do you deploy laptops in data centers? This talk will give you an insight how we (more Ops then Dev) started to learn (and love) containers, the issues we saw when running them in larger scale and how Ops people should start dealing with Container technologies.
Presentation delivered at LinuxCon China 2017.
Zephyr is an upstream open source project for places where Linux is too big to fit. This talk will overview the progress we've made in the first year towards the projects goals around incorporating best of breed technologies into the code base, and building up the community to support multiple architectures and development environments. We will share our roadmap, plans and the challenges ahead of the us and give an overview of the major technical challenges we want to tackle in 2017.
OSDC 2018 | Scaling & High Availability MySQL learnings from the past decade+...NETWAYS
The MySQL world is full of tradeoffs and choosing a High Availability (HA) solution is no exception. This session aims to look at all of the alternatives in an unbiased nature. While the landscape will be covered, including but not limited to MySQL replication, MHA, DRBD, Galera Cluster, etc. the focus of the talk will be what is recommended for today, and what to look out for. Thus, this will include extensive deep-dive coverage of ProxySQL, semi-sync replication, Orchestrator, MySQL Router, and Galera Cluster variants like Percona XtraDB Cluster and MariaDB Galera Cluster. I will also touch on group replication.
Learn how we do this for our nearly 4000+ customers!
OSDC 2018 | Self Hosted bare Metal Kubernetes for SMEs by Thomas HoppeNETWAYS
We recently moved our workloads onto a self Hosted K8s environment starting from Bare Metal. In this talk I would like to explain why and how and share our lessons learned.
OSDC 2018 | Hardware-level data-center monitoring with Prometheus by Conrad H...NETWAYS
SoundCloud <3 Prometheus. However, when it comes down to hardware, getting data into Prometheus isn’t always straight-forward. In this talk, I will provide a look into how we managed to port all our infrastructure monitoring – including SNMP, IPMI and more – to Prometheus, and even improve it along the way.
OSDC 2018 | From batch to pipelines – why Apache Mesos and DC/OS are a soluti...NETWAYS
Apache Mesos is a distributed system for running other distributed systems, often described as a distributed kernel. It’s in use at massive scale at some of the worlds largest companies like Netflix, Uber and Yelp, abstracting entire data centres of hardware to allow for workloads to be distributed efficiently. DC/OS is an open source distribution of Mesos, which adds all the functionality to run Mesos in production across any substrate, both on-premise and in the cloud. In this talk, I’ll introduce both Mesos and DC/OS and talk about how they work under the hood, and what the benefits are of running these new kinds of systems for emerging cloud native workloads.
OSDC 2018 | Three years running containers with Kubernetes in Production by T...NETWAYS
The talk gives a state of the art update of experiences with deploying applications in Kubernetes on scale. If in clouds or on premises, Kubernetes took over the leading role as a container operating system. The central paradigm of stateless containers connected to storage and services is the core of Kubernetes. However, it can be extended to distributed databases, Machine Learning, Windows VMs in Kubernetes. All these applications have been considered as edge cases a few years ago, however, are going more and more mainstream today.
OSDC 2018 | Ops hates containers. Why? by Martin AlfkeNETWAYS
“Docker, Docker, Docker, Docker,…” developers really love Docker. Usually one sees the no longer need for configuration management, the easy way to spin up a platform on a laptop, the low resource footprint. But how do you deploy laptops in data centers? This talk will give you an insight how we (more Ops then Dev) started to learn (and love) containers, the issues we saw when running them in larger scale and how Ops people should start dealing with Container technologies.
Presentation delivered at LinuxCon China 2017.
Zephyr is an upstream open source project for places where Linux is too big to fit. This talk will overview the progress we've made in the first year towards the projects goals around incorporating best of breed technologies into the code base, and building up the community to support multiple architectures and development environments. We will share our roadmap, plans and the challenges ahead of the us and give an overview of the major technical challenges we want to tackle in 2017.
OSDC 2018 | Git things done with GitLab by Gabriel Hartmann and Nicole LangNETWAYS
Version control can basically be found in almost every company, team or project – no matter if it is used for creating and releasing software or providing a safe place for your setup’s configurations. A lot of professionals have chosen GitLab for making work life easier, better and more flexible.
So, ever wondered why GitLab is so famous? Or why it is easy to use while still being such a feature-rich application? And how you can take a fast start with a new idea?
Then come and check out GitLab with us! We will give you an introduction to GitLab and the basics needed for working with this version control software – create your project, write a Dockerfile and power it on with a runner.
Git things done fast and efficiently!
OSDC 2018 | Lifecycle of a resource. Codifying infrastructure with Terraform ...NETWAYS
Immutable infrastructure is a way to success, but what about the lifecycle of individual resources. This talk is about evolution of resources, code structure, Terraform coding tricks, composition and refactoring.
OSDC 2018 | Highly Available Cloud Foundry on Kubernetes by Cornelius SchumacherNETWAYS
This presentation will show how Cloud Foundry, the popular Platform as a Service framework, is deployed and configured to run in a highly available fashion on Kubernetes. It will show how to avoid single points of failures using Kubernetes features like stateful sets, readiness and liveness probes, etc. This includes how high availability extends to applications deployed by the end users of Cloud Foundry so they don’t have to worry about downtime. The presentation will include a demo of a disruptive agent simulating failures across the Kubernetes nodes and containers, while user applications are still alive and healthy. This presentation shows a real-life production use case for Kubernetes. This can be used as an example and to learn about the high-availability related features of Kubernetes. It also presents how the Kubernetes stack can be extended with Cloud Foundry to also cover the use case of Platform as a Service.
The Operator Pattern - Managing Stateful Services in KubernetesQAware GmbH
Cloud Native Night, January 2018, Mainz: Talk by Jakob Karalus (@krallistic, IT Consultant at codecentric)
Join our Meetup: https://www.meetup.com/de-DE/Cloud-Native-Night
Abstract: While it's easy to deploy stateless application with Kubernetes, it's harder for stateful software. Since applications often require custom functionality that Kubernetes can't provide, developers want to add more specialized patterns like automatic backups, failover or rebalancing to their Kubernetes deployments. In this talk, we will look at the Operator Pattern and other possibilities to extend the functionality of Kubernetes and how to use them to operate stateful applications.
Presentation delivered at LinuxCon China 2017.
Operating systems need to move faster without sacrificing stability. New hardware, new software features, and bugfixes are making it into distribution components every day. To maintain stability, packagers and distribution developers are looking toward lessons learned in the DevOps movement to implement Continuous Integration/Continuous Delivery (CI/CD) workflows that provide quicker test feedback to developers.
This talk highlights some of the coming trends in Fedora such as: streamlined base package sets, userspace applications delivered as containers, continuous validation of individual distro components and the distro as a whole, and collaboration with the CentOS Project.
Kubernetes currently has two load balancing mode: userspace and IPTables. They both have limitation on scalability and performance. We introduced IPVS as third kube-proxy mode which scales kubernetes load balancer to support 50,000 services. Beyond that, control plane needs to be optimized in order to deploy 50,000 services. We will introduce alternative solutions and our prototypes with detailed performance data.
Have you ever tried Java on AWS Lambda but found that the cold-start latency and memory usage were far too high? In this session, we will show how we optimized Java for serverless applications by leveraging GraalVM with Quarkus to provide both supersonic startup speed and a subatomic memory footprint.
3 years ago, Meetic chose to rebuild it's backend architecture using microservices and an event driven strategy. As we where moving along our old legacy application, testing features became gradually a pain, especially when those features rely on multiple changes across multiple components. Whatever the number of application you manage, unit testing is easy, as well as functional testing on a microservice. A good gherkin framework and a set of docker container can do the job. The real challenge is set in end-to-end testing even more when a feature can involve up to 60 different components.
To solve that issue, Meetic is building a Kubernetes strategy around testing. To do such a thing we need to :
- Be able to generate a docker container for each pull-request on any component of the stack
- Be able to create a full testing environment in the simplest way
- Be able to launch automated test on this newly created environment
- Have a clean-up process to destroy testing environment after tests To separate the various testing environment, we chose to use Kubernetes Namespaces each containing a variant of the Meetic stack. But when it comes to Kubernetes, managing multiple namespaces can be hard. Yaml configuration files need to be shared in a way that each people / automated job can access to them and modify them without impacting others.
This is typically why Meetic chose to develop it's own tool to manage namespace through a cli tool, or a REST API on which we can plug a friendly UI.
In this talk we will tell you the story of our CI/CD evolution to satisfy the need to create a docker container for each new pull request. And we will show you how to make end-to-end testing easier using Blackbeard, the tool we developed to handle the need to manage namespaces inspired by Helm.
Building stateful applications on Kubernetes with RookRoberto Hashioka
Deploying stateful applications such a Wordpress and Jenkins on top of Kubernetes or any other container orchestrator can be a challenging task. In this context, Rook will be used to showcase how to automatically manage the volume's lifecycle through the its Kubernetes operators (operator pattern approach) by leveraging the recently added CSI GA support.
In this video from the Docker Workshop at ISC 2015, Christian Kniep from QNIB Solutions shows how he uses Docker in his efforts to provide a HPC software stack in a box, encapsulating each layer in the HPC stack within a Linux Container.
Watch the video presentation: http://wp.me/p3RLHQ-eos
Learn more: http://qnib.org/about/
Get an intro on Kubernetes and how to deploy through Rancher. Discover how to start your CI/CD flow and integrate your build tools within Kubernetes. We'll show you how to secure your environment and manage your logging and monitoring.
Centralizing Kubernetes and Container OperationsKublr
While developers see and realize the benefits of Kubernetes, how it improves efficiencies, saves time, and enables focus on the unique business requirements of each project; InfoSec, infrastructure, and software operations teams still face challenges when managing a new set of tools and technologies, and integrating them into an existing enterprise infrastructure.
These meetup slides go over what’s needed for a general architecture of a centralized Kubernetes operations layer based on open source components such as Prometheus, Grafana, ELK Stack, Keycloak, etc., and how to set up reliable clusters and multi-master configuration without a load balancer. It also outlines how these components should be combined into an operations-friendly enterprise Kubernetes management platform with centralized monitoring and log collection, identity and access management, backup and disaster recovery, and infrastructure management capabilities. This presentation will show real-world open source projects use cases to implement an ops-friendly environment.
Check out this and more webinars in our BrightTalk channel: https://goo.gl/QPE5rZ
OSDC 2018 | Git things done with GitLab by Gabriel Hartmann and Nicole LangNETWAYS
Version control can basically be found in almost every company, team or project – no matter if it is used for creating and releasing software or providing a safe place for your setup’s configurations. A lot of professionals have chosen GitLab for making work life easier, better and more flexible.
So, ever wondered why GitLab is so famous? Or why it is easy to use while still being such a feature-rich application? And how you can take a fast start with a new idea?
Then come and check out GitLab with us! We will give you an introduction to GitLab and the basics needed for working with this version control software – create your project, write a Dockerfile and power it on with a runner.
Git things done fast and efficiently!
OSDC 2018 | Lifecycle of a resource. Codifying infrastructure with Terraform ...NETWAYS
Immutable infrastructure is a way to success, but what about the lifecycle of individual resources. This talk is about evolution of resources, code structure, Terraform coding tricks, composition and refactoring.
OSDC 2018 | Highly Available Cloud Foundry on Kubernetes by Cornelius SchumacherNETWAYS
This presentation will show how Cloud Foundry, the popular Platform as a Service framework, is deployed and configured to run in a highly available fashion on Kubernetes. It will show how to avoid single points of failures using Kubernetes features like stateful sets, readiness and liveness probes, etc. This includes how high availability extends to applications deployed by the end users of Cloud Foundry so they don’t have to worry about downtime. The presentation will include a demo of a disruptive agent simulating failures across the Kubernetes nodes and containers, while user applications are still alive and healthy. This presentation shows a real-life production use case for Kubernetes. This can be used as an example and to learn about the high-availability related features of Kubernetes. It also presents how the Kubernetes stack can be extended with Cloud Foundry to also cover the use case of Platform as a Service.
The Operator Pattern - Managing Stateful Services in KubernetesQAware GmbH
Cloud Native Night, January 2018, Mainz: Talk by Jakob Karalus (@krallistic, IT Consultant at codecentric)
Join our Meetup: https://www.meetup.com/de-DE/Cloud-Native-Night
Abstract: While it's easy to deploy stateless application with Kubernetes, it's harder for stateful software. Since applications often require custom functionality that Kubernetes can't provide, developers want to add more specialized patterns like automatic backups, failover or rebalancing to their Kubernetes deployments. In this talk, we will look at the Operator Pattern and other possibilities to extend the functionality of Kubernetes and how to use them to operate stateful applications.
Presentation delivered at LinuxCon China 2017.
Operating systems need to move faster without sacrificing stability. New hardware, new software features, and bugfixes are making it into distribution components every day. To maintain stability, packagers and distribution developers are looking toward lessons learned in the DevOps movement to implement Continuous Integration/Continuous Delivery (CI/CD) workflows that provide quicker test feedback to developers.
This talk highlights some of the coming trends in Fedora such as: streamlined base package sets, userspace applications delivered as containers, continuous validation of individual distro components and the distro as a whole, and collaboration with the CentOS Project.
Kubernetes currently has two load balancing mode: userspace and IPTables. They both have limitation on scalability and performance. We introduced IPVS as third kube-proxy mode which scales kubernetes load balancer to support 50,000 services. Beyond that, control plane needs to be optimized in order to deploy 50,000 services. We will introduce alternative solutions and our prototypes with detailed performance data.
Have you ever tried Java on AWS Lambda but found that the cold-start latency and memory usage were far too high? In this session, we will show how we optimized Java for serverless applications by leveraging GraalVM with Quarkus to provide both supersonic startup speed and a subatomic memory footprint.
3 years ago, Meetic chose to rebuild it's backend architecture using microservices and an event driven strategy. As we where moving along our old legacy application, testing features became gradually a pain, especially when those features rely on multiple changes across multiple components. Whatever the number of application you manage, unit testing is easy, as well as functional testing on a microservice. A good gherkin framework and a set of docker container can do the job. The real challenge is set in end-to-end testing even more when a feature can involve up to 60 different components.
To solve that issue, Meetic is building a Kubernetes strategy around testing. To do such a thing we need to :
- Be able to generate a docker container for each pull-request on any component of the stack
- Be able to create a full testing environment in the simplest way
- Be able to launch automated test on this newly created environment
- Have a clean-up process to destroy testing environment after tests To separate the various testing environment, we chose to use Kubernetes Namespaces each containing a variant of the Meetic stack. But when it comes to Kubernetes, managing multiple namespaces can be hard. Yaml configuration files need to be shared in a way that each people / automated job can access to them and modify them without impacting others.
This is typically why Meetic chose to develop it's own tool to manage namespace through a cli tool, or a REST API on which we can plug a friendly UI.
In this talk we will tell you the story of our CI/CD evolution to satisfy the need to create a docker container for each new pull request. And we will show you how to make end-to-end testing easier using Blackbeard, the tool we developed to handle the need to manage namespaces inspired by Helm.
Building stateful applications on Kubernetes with RookRoberto Hashioka
Deploying stateful applications such a Wordpress and Jenkins on top of Kubernetes or any other container orchestrator can be a challenging task. In this context, Rook will be used to showcase how to automatically manage the volume's lifecycle through the its Kubernetes operators (operator pattern approach) by leveraging the recently added CSI GA support.
In this video from the Docker Workshop at ISC 2015, Christian Kniep from QNIB Solutions shows how he uses Docker in his efforts to provide a HPC software stack in a box, encapsulating each layer in the HPC stack within a Linux Container.
Watch the video presentation: http://wp.me/p3RLHQ-eos
Learn more: http://qnib.org/about/
Get an intro on Kubernetes and how to deploy through Rancher. Discover how to start your CI/CD flow and integrate your build tools within Kubernetes. We'll show you how to secure your environment and manage your logging and monitoring.
Centralizing Kubernetes and Container OperationsKublr
While developers see and realize the benefits of Kubernetes, how it improves efficiencies, saves time, and enables focus on the unique business requirements of each project; InfoSec, infrastructure, and software operations teams still face challenges when managing a new set of tools and technologies, and integrating them into an existing enterprise infrastructure.
These meetup slides go over what’s needed for a general architecture of a centralized Kubernetes operations layer based on open source components such as Prometheus, Grafana, ELK Stack, Keycloak, etc., and how to set up reliable clusters and multi-master configuration without a load balancer. It also outlines how these components should be combined into an operations-friendly enterprise Kubernetes management platform with centralized monitoring and log collection, identity and access management, backup and disaster recovery, and infrastructure management capabilities. This presentation will show real-world open source projects use cases to implement an ops-friendly environment.
Check out this and more webinars in our BrightTalk channel: https://goo.gl/QPE5rZ
Securing & Monitoring Your K8s Cluster with RBAC and Prometheus”.Opcito Technologies
Opcito Technologies is a proud partner with Kubernetes, an open-source system for container orchestration.
We will be talking about:
• Features of Kubernetes 1.6
• RBAC Configurations
• RBAC Use Cases
• Running Prometheus in Kubernetes
• Prometheus Operator - Deployment, Cluster & Service Monitoring
Developers realize the benefits of Kubernetes, how it improves efficiencies, saves time, and enables focus on the unique business requirements of each project. This session will examine how to set up an operations-friendly enterprise Kubernetes management platform for centralized operations.
Kubernetes: від знайомства до використання у CI/CDStfalcon Meetups
Kubernetes: від знайомства до використання у CI/CD
Олександр Занічковський
Technical Lead у компанії SoftServe
14+ років досвіду розробки різноманітного програмного забезпечення, як для десктопа, так і для веб
Працював фріланс-програмістом та в команді
Цікавиться архітектурою ПЗ, автоматизацією процесів інтеграції та доставки нових версій продукту, хмарними технологіями
Віднедавна займається менторінгом майбутніх техлідів
У вільний від роботи час грає на гітарі і мріє про велику сцену
Олександр поділиться власним досвідом роботи з Kubernetes:
ознайомить з базовими поняттями та примітивами K8S
опише можливі сценарії використання Kubernetes для CI/CD на прикладі GitLab
покаже, як можна використовувати постійне сховище, збирати метрики контейнерів, використовувати Ingress для роутинга запитів за певними правилами
покаже, як можна самому встановити K8S для ознайомлення чи локальної роботи
Manchester MuleSoft Meetup #6 - Runtime Fabric with Mulesoft Akshata Sawant
Come join us at the Online Meetup to learn more about ServiceNow and Gmail Integration with MuleSoft with detailed Demo. Help us spread the knowledge of Mule!
A brief agenda:
> Networking and Knowledge sharing.
> MuleSoft Latest Product Release Updates.
> Runtime Fabric in depth architecture.
> Finally, we will wrap-up this event with the agenda for the next meetup.
Stay connected to get updates on what's new in MuleSoft.
"With microservices every outage is like a murder mystery
is a common complaint. But it doesn't have to be! This talk
gives an overview on how to monitor distributed
applications. We dive into:
System metrics: Keep track of network traffic and system
load.
Application logs: Collect structured logs in a central
location
Audit info: Watch for user and processes activity in the
system.
Uptime monitoring: Ping services and actively monitor their
availability and response time.
Application metrics: Get metrics and health information
from for application via REST or JMX.
Request tracing: Gather timing data by using tools like
Zipkin to retrieve and show call traces.
Mastering MongoDB on Kubernetes, the power of operators DoKC
Link: https://youtu.be/Pi5ueyl_1jU
https://go.dok.community/slack
https://dok.community/
ABSTRACT OF THE TALK
During my first talk for DoK community I want to walk you through the world of NoSQL database MongoDB and Kubernetes Operators - Community Edition, Enterprise Edition (MongoDB and Ops Manager on K8s), and Atlas operator, highlight the most important capabilities, talk about use cases and challenges, the theory will be mixed with a live demos!
BIO
I'm a SRE / NoSQL / DevOps professional. I hold CKA, CKAD, CKS, also I’m MongoDB Certified DBA and MongoDB Champion. I have experience with multiple cloud providers, Kubernetes, different types of K8s operators (Strimzi, RabbitMQ Cluster Operator), but especially MongoDB K8s Operator. I also work with KEDA. Since 2017, I have been a speaker at MongoDB conferences all around the world (USA, China, Europe).
KEY TAKE-AWAYS FROM THE TALK
I would like to share the best practices of running NoSQL database - MongoDB on Kubernetes also I want to show how to manage Atlas (MongoDB cloud) via K8s operator
https://www.mongodb.com/developer/community-champions/arkadiusz-borucki/
OSMC 2021 | Use OpenSource monitoring for an Enterprise Grade PlatformNETWAYS
There are many tools and frameworks for monitoring. Usually when you think of an Open Source solution, you don’t think to implement it in a COTS product. Nevertheless, this session will tell you how you can implement tools such as Prometheus, Grafana and ELK into such an Enterprise application platform. Monitoring performance, throughput and error rate is important to be in control of your transactions. If you use a Service Bus or SOA/BPM suite product there are a lot out of the box diagnostics waiting for you. The puzzle here is how to get it out in a useful way. Besides of the many commercial solutions also Open Source tools can help you out with it. You can export runtime diagnostics out of the Diagnostics framework, monitor your SOA Composites and trace down Service Bus statistics using Prometheus and Grafana. The session will elaborate how to set up a proper monitoring using these tools, also in a proactive way where automated monitoring is a must for every application environment.
Serverless frameworks are changing the way we do computing. In open source container world, Kubernetes is playing a pivotal role in manifesting this. This presentation will go deep into various features of Kubernetes to create serverless functions.
Also includes a comparative study of various serverless frameworks such as Kubeless, Fission and Funktion are available in open source world. Will conclude with an implementation demo and some real world use cases.
Presented in serverless summit 2017: www.inserverless.com
Kubernetes for FaaS (Function as a Service) - Serverless evolution, some basic constructs, kubenetes features, comparisons - from Serverless conference 2017 Bangalore.
OSMC 2019 | Monitoring Cockpit for Kubernetes Clusters by Ulrike KlusikNETWAYS
Monitoring Kubernetes Clusters with Prometheus is state of the art. The difficulty is to find the significant metrics from the vast amount of available metrics. This talk shows a Monitoring Cockpit defined to get a quick overview of the cluster health and usage. It uses the Standard Metrics available for Kubernetes/OpenShift Clusters and their standard services. The monitoring solution is based on Prometheus, using InfluxDB for central long term storage and Grafana.
Load Balancing in the Cloud using Nginx & KubernetesLee Calcote
Presented on March 16, 2017 through O'Reilly - http://www.oreilly.com/pub/e/3864
Modern day applications bring modern day infrastructure requirements. Whether you bring your own or you use your cloud provider's managed load-balancing services, even moderately sophisticated applications are likely to find their needs underserved.
Logging, Metrics, and APM: The Operations Trifecta (P)Elasticsearch
Take your operational visibility to the next level by bringing your logs, metrics, and now APM data under one roof. Learn how Elasticsearch efficiently combines these types of data in a single store and see how Kibana is used to search logs, analyze metrics, and leverage APM features for better performance monitoring and faster troubleshooting.
In software engineering, the right architecture is essential for robust, scalable platforms. Wix has undergone a pivotal shift from event sourcing to a CRUD-based model for its microservices. This talk will chart the course of this pivotal journey.
Event sourcing, which records state changes as immutable events, provided robust auditing and "time travel" debugging for Wix Stores' microservices. Despite its benefits, the complexity it introduced in state management slowed development. Wix responded by adopting a simpler, unified CRUD model. This talk will explore the challenges of event sourcing and the advantages of Wix's new "CRUD on steroids" approach, which streamlines API integration and domain event management while preserving data integrity and system resilience.
Participants will gain valuable insights into Wix's strategies for ensuring atomicity in database updates and event production, as well as caching, materialization, and performance optimization techniques within a distributed system.
Join us to discover how Wix has mastered the art of balancing simplicity and extensibility, and learn how the re-adoption of the modest CRUD has turbocharged their development velocity, resilience, and scalability in a high-growth environment.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
OpenFOAM solver for Helmholtz equation, helmholtzFoam / helmholtzBubbleFoamtakuyayamamoto1800
In this slide, we show the simulation example and the way to compile this solver.
In this solver, the Helmholtz equation can be solved by helmholtzFoam. Also, the Helmholtz equation with uniformly dispersed bubbles can be simulated by helmholtzBubbleFoam.
Large Language Models and the End of ProgrammingMatt Welsh
Talk by Matt Welsh at Craft Conference 2024 on the impact that Large Language Models will have on the future of software development. In this talk, I discuss the ways in which LLMs will impact the software industry, from replacing human software developers with AI, to replacing conventional software with models that perform reasoning, computation, and problem-solving.
Custom Healthcare Software for Managing Chronic Conditions and Remote Patient...Mind IT Systems
Healthcare providers often struggle with the complexities of chronic conditions and remote patient monitoring, as each patient requires personalized care and ongoing monitoring. Off-the-shelf solutions may not meet these diverse needs, leading to inefficiencies and gaps in care. It’s here, custom healthcare software offers a tailored solution, ensuring improved care and effectiveness.
AI Pilot Review: The World’s First Virtual Assistant Marketing SuiteGoogle
AI Pilot Review: The World’s First Virtual Assistant Marketing Suite
👉👉 Click Here To Get More Info 👇👇
https://sumonreview.com/ai-pilot-review/
AI Pilot Review: Key Features
✅Deploy AI expert bots in Any Niche With Just A Click
✅With one keyword, generate complete funnels, websites, landing pages, and more.
✅More than 85 AI features are included in the AI pilot.
✅No setup or configuration; use your voice (like Siri) to do whatever you want.
✅You Can Use AI Pilot To Create your version of AI Pilot And Charge People For It…
✅ZERO Manual Work With AI Pilot. Never write, Design, Or Code Again.
✅ZERO Limits On Features Or Usages
✅Use Our AI-powered Traffic To Get Hundreds Of Customers
✅No Complicated Setup: Get Up And Running In 2 Minutes
✅99.99% Up-Time Guaranteed
✅30 Days Money-Back Guarantee
✅ZERO Upfront Cost
See My Other Reviews Article:
(1) TubeTrivia AI Review: https://sumonreview.com/tubetrivia-ai-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
May Marketo Masterclass, London MUG May 22 2024.pdfAdele Miller
Can't make Adobe Summit in Vegas? No sweat because the EMEA Marketo Engage Champions are coming to London to share their Summit sessions, insights and more!
This is a MUG with a twist you don't want to miss.
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
top nidhi software solution freedownloadvrstrong314
This presentation emphasizes the importance of data security and legal compliance for Nidhi companies in India. It highlights how online Nidhi software solutions, like Vector Nidhi Software, offer advanced features tailored to these needs. Key aspects include encryption, access controls, and audit trails to ensure data security. The software complies with regulatory guidelines from the MCA and RBI and adheres to Nidhi Rules, 2014. With customizable, user-friendly interfaces and real-time features, these Nidhi software solutions enhance efficiency, support growth, and provide exceptional member services. The presentation concludes with contact information for further inquiries.
Enhancing Project Management Efficiency_ Leveraging AI Tools like ChatGPT.pdfJay Das
With the advent of artificial intelligence or AI tools, project management processes are undergoing a transformative shift. By using tools like ChatGPT, and Bard organizations can empower their leaders and managers to plan, execute, and monitor projects more effectively.
Field Employee Tracking System| MiTrack App| Best Employee Tracking Solution|...informapgpstrackings
Keep tabs on your field staff effortlessly with Informap Technology Centre LLC. Real-time tracking, task assignment, and smart features for efficient management. Request a live demo today!
For more details, visit us : https://informapuae.com/field-staff-tracking/
Accelerate Enterprise Software Engineering with PlatformlessWSO2
Key takeaways:
Challenges of building platforms and the benefits of platformless.
Key principles of platformless, including API-first, cloud-native middleware, platform engineering, and developer experience.
How Choreo enables the platformless experience.
How key concepts like application architecture, domain-driven design, zero trust, and cell-based architecture are inherently a part of Choreo.
Demo of an end-to-end app built and deployed on Choreo.
Code reviews are vital for ensuring good code quality. They serve as one of our last lines of defense against bugs and subpar code reaching production.
Yet, they often turn into annoying tasks riddled with frustration, hostility, unclear feedback and lack of standards. How can we improve this crucial process?
In this session we will cover:
- The Art of Effective Code Reviews
- Streamlining the Review Process
- Elevating Reviews with Automated Tools
By the end of this presentation, you'll have the knowledge on how to organize and improve your code review proces
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I ...Juraj Vysvader
In 2015, I used to write extensions for Joomla, WordPress, phpBB3, etc and I didn't get rich from it but it did have 63K downloads (powered possible tens of thousands of websites).
Providing Globus Services to Users of JASMIN for Environmental Data AnalysisGlobus
JASMIN is the UK’s high-performance data analysis platform for environmental science, operated by STFC on behalf of the UK Natural Environment Research Council (NERC). In addition to its role in hosting the CEDA Archive (NERC’s long-term repository for climate, atmospheric science & Earth observation data in the UK), JASMIN provides a collaborative platform to a community of around 2,000 scientists in the UK and beyond, providing nearly 400 environmental science projects with working space, compute resources and tools to facilitate their work. High-performance data transfer into and out of JASMIN has always been a key feature, with many scientists bringing model outputs from supercomputers elsewhere in the UK, to analyse against observational or other model data in the CEDA Archive. A growing number of JASMIN users are now realising the benefits of using the Globus service to provide reliable and efficient data movement and other tasks in this and other contexts. Further use cases involve long-distance (intercontinental) transfers to and from JASMIN, and collecting results from a mobile atmospheric radar system, pushing data to JASMIN via a lightweight Globus deployment. We provide details of how Globus fits into our current infrastructure, our experience of the recent migration to GCSv5.4, and of our interest in developing use of the wider ecosystem of Globus services for the benefit of our user community.
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
A Comprehensive Look at Generative AI in Retail App Testing.pdfkalichargn70th171
Traditional software testing methods are being challenged in retail, where customer expectations and technological advancements continually shape the landscape. Enter generative AI—a transformative subset of artificial intelligence technologies poised to revolutionize software testing.
13. !13
Monitor Kubernetes cluster
Via the Kubernetes module in Metricbeat
Node metrics, from kubelet
✓ pod
✓ node
✓ system
✓ container
✓ volume
State metrics, from kube-state-metrics
✓ state_container
✓ state_deployment
✓ state_node
✓ state_pod
✓ state_replicated
✓ state_statefulset
Kubernetes events
✓ event
Kubernetes API server
✓ apiserver
18. !18
Understand the service logs
Via Filebeat modules
• Apache
• Auditd
• Icinga
• IIS
• Kafka
• Logstash
• MySQL
• Nginx
• Osquery
• Postgresql
• Redis
• System
• Traffic
✓Filebeat modules
- Out of the box
- Pipeline configuration to parse
logs in Elasticsearch Ingest
Node
- Dashboards included
- Come with ML definitions
19. !19
Collect service metrics
Via Metricbeat modules
Data stores
• MySQL
• PostgreSQL
• MongoDB
• Couchbase
• Aerospike
• Graphite
Queues
• Kafka
• Redis
• RabbitMQ
Caches
• Memcached
Custom apps
• JMX/Jolokia
• PHP-FPM
• Golang
Web servers
• Apache
• Nginx
Other
• HAProxy
• Zookeeper
20. !20
Collect APM traces
With Elastic APM, previously Opbeat
✓ apm-server based on libbeat
✓Collects traces from agents
✓ Benefits from metadata
processors
✓Agents: Python, Node.js,
Ruby(Beta), RUM(Beta), Java
(Alpha), Go (wip)
✓ Apache 2 license
21. !21
Monitor applications instrumented with Prometheus
Via the Prometheus module in Metricbeat
Node 1
Metricbeat
Node 2
Metricbeat
Node n
Metricbeat
App App App
pull pull pull