All posts by Atul Kumar
Mastering Kubernetes Cluster: Everything you should know
๐ Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. ๐ A Kubernetes cluster is a group of one or more servers (or nodes) that run containerized applications. ๐ In Kubernetes cluster, the master node manages the cluster and its associated resources, while the worker nodes host […]
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AWS Network Firewall: An Overview
โ AWS Network Firewall is a service provided by Amazon Web Services (AWS) that allows users to create and manage their own firewall rules for their Amazon Virtual Private Cloud (VPC) networks. โ With Network Firewall, users can define and enforce security rules at the network layer, such as controlling inbound and outbound traffic, and […]
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Networking, Encryption, Peering in OCI
๐Oracle Cloud Infrastructure customers can manage and scale their networks with (OCI) networking and connectivity products and services. Customers can connect securely to a configurable, isolated virtual cloud network (VCN) and benefit from low data egress fees. โ A VCN (Virtual Cloud Network) is a private network that can be customized in Oracle Cloud Infrastructure. A […]
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AWS Direct Connect: Overview, Component, Features
โ It utilizes a regular Ethernet fiber-optic cable to connect your internal network to an AWS Direct Connect site. โ The cable is attached to your router on one end and to an AWS Direct Connect router on the other. โ Bypassing internet service providers in your network path, you can construct virtual interfaces to […]
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[๐๐จ๐ฅ๐ฏ๐๐] ๐๐ซ๐ซ๐จ๐ซ ๐๐ซ๐จ๐ฆ ๐ฌ๐๐ซ๐ฏ๐๐ซ (๐๐๐ซ๐ฏ๐ข๐๐๐๐ง๐๐ฏ๐๐ข๐ฅ๐๐๐ฅ๐): ๐ญ๐ก๐ ๐ฌ๐๐ซ๐ฏ๐๐ซ ๐ข๐ฌ ๐๐ฎ๐ซ๐ซ๐๐ง๐ญ๐ฅ๐ฒ ๐ฎ๐ง๐๐๐ฅ๐ ๐ญ๐จ ๐ก๐๐ง๐๐ฅ๐ ๐ญ๐ก๐ ๐ซ๐๐ช๐ฎ๐๐ฌ๐ญ (๐ ๐๐ญ ๐ง๐จ๐๐๐ฌ.๐ฆ๐๐ญ๐ซ๐ข๐๐ฌ.๐ค8๐ฌ.๐ข๐จ)
๐This blog post covers the issue & fix that most of us encountered while configuring the metric server in Kubernetes and after running the kubectl top nodes command. ๐ We often see a kubectl top nodes shows Error from server (ServiceUnavailable): the server is currently unable to handle the request (get nodes.metrics.k8s.io). ๐ค So, Want […]
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Auditing In Kubernetes: A Complete Overview
๐ As Kubernetes popularity increases, Kubernetes auditing is a crucial source of information to incorporate into your Kubernetes security strategy. ๐ It provides full insight into all activities occurring within the cluster to security and DevOps teams. ๐ The audit policy specifies standards for the events that must be reported and the data that must […]
Read MoreAWS Glue: Overview, Features, Architecture, Use Cases & Pricing
AWS Glue: Overview, Features, Architecture, Use Cases & Pricing โ AWS Glue is a serverless data integration service that makes finding, preparing, and combining data for analytics, machine learning, and application development simple. โ AWS Glue delivers all of the capabilities required for data integration, allowing you to begin analysing and putting your data to […]
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AWS RAM – Resource Access Manager
๐ A service that allows you to simply and securely share AWS resources with any AWS account or, if you are a member of AWS Organizations, with Organizational Units (OUs) or your entire organization.๐ก ๐ RAM reduces the need for duplicate resources to be created in numerous accounts. In a multi-account system, you can centrally […]
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Exam AZ-305: Azure Solutions Architect Expert Certification
Microsoft recently announced to reimage its Solution Architect Certificate AZ-303 & AZ-304 with the single exam AZ-305. AZ-305 is a new expert-level exam for Solutions Architect replaces AZ-303 (Azure Architect Technologies) and AZ 304 (Azure Architect Design). The candidate for this exam is expected to know about designing and implementing Azure solutions architecture. Exam AZ-305: […]
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[Recap] AWS Solutions Architect Associate | Training Day 4 | Object Storage Options
AWS is the leading cloud platform that provides its solutions to the top companies. With more demand in AWS cloud, the need for AWS Solutions Architect is increasing. AWS Solutions Architect is a person who is involved in designing and implementing solutions that run on Amazon cloud. Responsibilities โฝ Advising stakeholders and translating business requirements […]
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