Roberto Andradas Izquierdo

Check out the Oracle Database booth at Spring I/O Barcelona - going on right now and tomorrow! Victor Martin , Bert Bröske, and Borja Gómez are all there - that's a powerful crew so definitely stop by, and also play the open source #podsofkon game written on Spring Boot using all Oracle tech. Spring I/O #spring #springboot #oracledatabase #oraclecloud #oracle #java #microservices #springai #ai

38

One week until we will gather in Madrid on October 15th for Kafka Horror Stories! While Apache Kafka is a powerhouse for event streaming, but it comes with its fair share of challenges. Here are the top three pain points many users face: ⚙️ Operational Complexity Managing Kafka clusters isn’t easy—handling brokers, partitions, replication, and scaling requires precision. Plus, zero-downtime upgrades can feel impossible. 🐢 Consumer Lag & Throughput Consumer lag happens when message processing slows down, usually from poor partitioning or configuration issues. 📊 Monitoring & Observability Even with tools like Prometheus or Grafana, getting full visibility into Kafka’s health—consumer lag, broker failures, system metrics—can be tricky. We'll be hearing from speakers from Lenses.io, AWS, and Adidas. Come to share your knowledge and get your questions answered. The event will be from 6:30-9:00pm at the Celonis Office (Pl. de Manuel Gómez-Moreno, 2, Tetuán, 28020 Madrid). Registration link in the comments-

14

1 comentario

A new blog post just been released! This is a new benchmark about fan-out on AWS with Dynamo Stream, EventBridge, and SQS, in compare with Dynamo stream, Lambda, SNS and SQS. The more serverless the quicker? https://lnkd.in/dgh5d_W2

6

I speed up the processing of my Flink Application operations by increasing the Runtime Environment Parallelism. The FlatMap operator tasks parallelism is set to executionEnvironment default parallelism. You can base on the execution Environment parallelism in this context kubernetes you can configure the parallelism for your source, processing topology and the sink operator tasks. You can dynamically get the runtime execution environment value in java with the StreamExecutionEnvironment class. Flink on Kubernetes is a Game changer. Similar to how GitLab runner on kubernetes change the game of dynamic CI/CD runners. #cloudengineering #cloudcomputng #softwareengineering #dataengineering #distributedsystem #kubernetes #coding #programming

14

Just finished the course “Azure Microservices with .NET Core for Developers” by Rodrigo Díaz Concha! Check it out: https://lnkd.in/eH9Mb4q4 #microservices #netcore #clouddevelopment #microsoftazure.

5

The latest AWS open source newsletter, #196 is out. As always, more great new projects are featured in this edition of the newsletter, including a link to the Valkey repo, a nice GUI based project to help you build orchestration workflows that uses Apache Airflow under the covers, a tool to help you find signals through the noise of your security logs, a project to help you run serverless tasks in a cron like fashion, a command line runner for Amazon CodeCatalyst, a tool to help you simplify the deployment of Cruise Control on Amazon MSK, a nice Mac client for experimenting with Amazon Bedrock, and some really cool demo apps, the pick of which (for me) is a nice way of surfacing up your Amazon Bedrock models in a way that existing applications that expect an API key can use. Also featured in this weeks edition is content on Valkey, Apache Airflow, OpenSearch, LangChain, PostgreSQL, WordPress, RAGmap, RAGxplorer, Cedar, AWS CDK, Lambda Web Adapter, Postfix, Spring Boot, Amazon Corretto, Kubernetes, Karpenter, KEDA, Prometheus, OPA, Amazon EMR, PySpark, MySQL, Open JD, AWS Amplify, GraphQL, AWS PDK, Apache Livy, and Nodestream. Make sure you check out the section at the end, where I highlight all the amazon open source Builders that create the content I feature, which this week includes  Zied Ben Tahar, Vadym Kazulkin, Vivek Gite, Johannes Konings, Daniel Aniszkiewicz, Rio Astamal, João Galego, Ricardo Ferreira, Abishek Gupta, Rehan van der Merwe, David Nalley, Swapnil Bhartiya, Amo Moloko, Hernan Garcia, Jeetendra Vaidya, Sriharsh Adar, Mark Stephens, Mark Wiebe, Daniel Neilson, Pooja Singh, Rekha Reddy Anupati, Aditya Samant, Jayesh Shinde, Harshad Yeola, Sameer Malik, Baji Shaik, Anil Maktala, Arundeep Nagaraj, Bukhtawar Khan, Gaurav Bafna, Sachin Kale, Ranjith Ramachandra, Rohin Bhargava, Matthew Welborn, Paul Whittemore, Alex Iankoulski, Riccardo Freschi, Shubir Kapoor, Mihir Surani, Piyush Mattoo, Hans Nesbitt, Siva Guruvareddiar, Imaya Kumar Jagannathan, Oleg Mironov, Dmitry Shurupov, and Gary Stafford. #opensource #oss #aws Go enjoy -> https://lnkd.in/eWjA9xA9

58

3 comentarios

#ApacheKafka 3.8 is here, and features 17 new KIPs: ● 13 related to Kafka Core and clients ● 3 for Kafka Streams ● 1 for Kafka Connect In this new video, Danica Fine]provides a summary of the latest updates and new features in this Apache Kafka release! Watch it here ➡️

1

in case you missed it - this was brian's summary of his IaC posts if you are finding operating IaC systems in any way difficult, we want to hear from you. maybe these posts resonate?

12

2 comentarios

Why you are most likely using Helm wrong when using it in a #GitOps setup What I see a lot of companies who use #Helm do, is to define the version (or tag) of the #docker image in the actual helm chart. Some hardcode it in the #template file, others in the default values.yaml file. And then when they need to release their software component, they create a new release of their Helm chart before releasing their software component. This mean that you have to make a change in two repositories. You'll need a new release of your Helm chart and one of your service. This is wrong in so many ways. If you are using #Flux you produce a #HelmRelease file. This file containers a reference to whatever value file in the chart you want to use as your default values, and you can add your own values that overload the default values. Your helm chart should only have a new release if there are changes to the actual templating part. In this section you can define the image tag / version. Like this :

31

4 comentarios

This is similar to a thought I had about operational automation snippet mining. Create on-demand code for many things in your environment and then put them in a RAG library for reference. #genai #nutanixai

1

𝗔𝗪𝗦 𝗟𝗮𝗺𝗯𝗱𝗮 𝘁𝘂𝗿𝗻𝗲𝗱 𝟭𝟬 𝗹𝗮𝘀𝘁 𝗺𝗼𝗻𝘁𝗵 🎂🥳 Given all the excitement around re:Invent, you probably missed the fact that we made the original #PRFAQ for #Lambda *publicly* available (I know *I* did). All great ideas at Amazon start with a compelling story, a narrative. Writing is a core feature of the Amazonian culture. This PR/FAQ was the first step in our journey towards making serverless compute a reality. It's a way to travel back in time to the 2010s, relive customer problems and how we tried to address them >>> https://lnkd.in/dA5aYuF7 Here's the PDF version w/o annotations: https://lnkd.in/dNAx2zD3 PS: There's also a commemorative post on the AWS News Blog by the one and only Jeff Barr >>> https://lnkd.in/dAdEGhPJ 🎉

3

If you want to scale OpenTelemetry collectors in AWS, you may find those resources useful: - https://lnkd.in/d5E6zwFK - https://lnkd.in/dWrqEj_b

12

AWS Weekly Roundup: Amazon S3 Access Grants, AWS Lambda, European Sovereign Cloud Region, and more (July 8, 2024). https://ift.tt/WFIvitX I counted only 21 AWS news since last Monday, most of them being Regional expansions of existing services and capabilities. I hope you enjoyed a relatively quiet week, because this one will be busier. This week, we’re welcoming our customers and partners at the Jacob Javits Convention Center for the AWS Summit New York on Wednesday, July 10. I can tell you there is a stream of announcements coming, if I judge by the number of AWS News Blog posts ready to be published. I am writing these lines just before packing my bag to attend the AWS Community Day in Douala, Cameroon next Saturday. I can’t wait to meet our customers and partners, students, and the whole AWS community there. But for now, let’s look at last week’s new announcements. Last week’s launches Here are the launches that got my attention. Amazon Simple Storage Service (Amazon S3) Access Grants now integrate with Amazon SageMaker and open souce Python frameworks – Amazon S3 Access Grants maps identities in directories such as Active Directory or AWS Identity and Access Management (IAM) principals, to datasets in S3. The integration with Amazon SageMaker Studio for machine learning (ML) helps you map identities to your machine learning (ML) datasets in S3. The integration with the AWS SDK for Python (Boto3) plugin replaces any custom code required to manage data permissions, so you can use S3 Access Grants in open source Python frameworks such as Django, TensorFlow, NumPy, Pandas, and more. AWS Lambda introduces new controls to make it easier to search, filter, and aggregate Lambda function logs – You can now capture your Lambda logs in JSON structured format without bringing your own logging libraries. You can also control the log level (for example, ERROR, DEBUG, or INFO) of your Lambda logs without making any code changes. Lastly, you can choose the Amazon CloudWatch log group to which Lambda sends your logs. Amazon DataZone introduces fine-grained access control – Amazon DataZone has introduced fine-grained access control, providing data owners granular control over their data at row and column levels. You use Amazon DataZone to catalog, discover, analyze, share, and govern data at scale across organizational boundaries with governance and access controls. Data owners can now restrict access to specific records of data instead of granting access to an entire dataset. AWS Direct Connect proposes native 400 Gbps dedicated connections at select locations – AWS Direct Connect provides private, high-bandwidth connectivity between AWS and your data center, office, or colocation facility. Native 400 Gbps connections provide higher bandwidth without the operational overhead of managing multiple 100 Gbps connections in a link aggregation group. The increased capacity delivered by 400 Gbps connections is particularly beneficial t...

1

Calling all #DevOps practitioners... As we know, downtime isn't just about lost revenue; it also about lost trust. Every second counts... How quickly can your team diagnose and resolve an issue? DORA metric -> MTTR. How are you leveraging observability to minimize these risks? Many teams focus on the obvious, but true observability means continuous observability and digging deeper. Learn how to dig deeper into cloud native applications. https://lnkd.in/eKyu8mHW #e2eO11y #debugging #Observability #grafana #grafanalabs

1

Calling all #DevOps practitioners... As we know, downtime isn't just about lost revenue; it also about lost trust. Every second counts... How quickly can your team diagnose and resolve an issue? DORA metric -> MTTR. How are you leveraging observability to minimize these risks? Many teams focus on the obvious, but true observability means continuous observability and digging deeper. Learn how to dig deeper into cloud native applications: https://lnkd.in/eKyu8mHW

1

How does PerfectScale navigate around #kubernetes weaknesses?💡 Eli Birger explains how they buff up their system to provide a better container system for their clients #k8s #containers

2

1 comentario