Kubernetes

Moving to Kubernetes?Many organizations are moving to Kubernetes because it can simplify container management and provide a consistent, scalable platform for deploying and managing containerized applications.Is Kubernetes on a decline?There is no evidence to suggest that Kubernetes is declining; its adoption continues to grow steadily.What is replacing Docker?No one tool or technology is replacing Docker, as Docker continues to be a popular container platform alongside alternatives such as Podman and CRI-O.Does Docker have a future?Docker will likely remain a popular container platform for the foreseeable future, but it may face increasing competition from alternative container technologies.Can you run containers without Kubernetes?Yes, containers can be run without Kubernetes, although Kubernetes can provide significant benefits for managing containerized applications at scale.Does NASA use Kubernetes?Yes, NASA has used Kubernetes for container orchestration and management.Does Terraform replace Kubernetes?No, Terraform is a tool for infrastructure as code, while Kubernetes is a container orchestration tool. The two tools can be used together, but they serve different purposes.Do big companies use Kubernetes?Yes, many large companies use Kubernetes for container orchestration and management, including Google, Microsoft, Amazon, and IBM.Is serverless better than Kubernetes?Serverless and Kubernetes serve different purposes and are not directly comparable; serverless is a compute model, while Kubernetes is a container orchestration tool.What is the disadvantage of using Kubernetes?One disadvantage of using Kubernetes is its complexity, making it challenging to set up and manage.Why is Kubernetes so difficult?Kubernetes can be difficult to use due to its complexity and the steep learning curve required to become proficient.Why is Docker better than Kubernetes?Docker and Kubernetes serve different purposes and are not directly comparable; Docker is a container platform, while Kubernetes is a container orchestration tool.What is Nomad vs Kubernetes?Nomad and Kubernetes are container orchestration tools but have different architectures and approaches. Nomad is lightweight and easy to use, while Kubernetes is designed for complex, large-scale deployments.Is Kubernetes necessary for DevOps?Kubernetes can be a useful tool for DevOps teams to manage containerized applications at scale, but it is not strictly necessary for all DevOps workflows.Is Amazon using Kubernetes?Yes, Amazon offers a managed Kubernetes service called Amazon EKS, which allows

FlexNet Manager Suite 2024 R2 (On-Premises) The Kubernetes inventory consists of the following three components. Kubernetes cluster inventory—Collected through the Kubernetes API. Kubernetes image inventory—Required to discover software installed within the Kubernetes container images used to spin up containers. Kubernetes Node inventory—Required to discover software and detailed hardware inventory of the Node operating system.Tip: Kubernetes cluster Nodes can be virtual machines or physical hosts. They provide computing resources to the Kubernetes containers. Flexera provides the following two types of Kubernetes inventory agents. They are standalone applications specifically designed to capture inventory data from Kubernetes clusters, and are entirely independent of the standard FlexNet Inventory Agent that collects full hardware and software inventory from a variety of environments. Standard Flexera Kubernetes Inventory AgentThis agent is sometimes called the "full" Kubernetes inventory agent, which is the primary implementation that is recommended for most organizations. The Standard Flexera Kubernetes Inventory Agent collects a complete inventory of the Kubernetes cluster infrastructure, covering all three components mentioned above, which includes: Collection of the Kubernetes cluster inventory through the Kubernetes API. Collection of the Kubernetes image inventory through software discovery of the container images deployed in the Kubernetes cluster. You have the option to turn this collection on or off. Flexera recommends turning it on when the Kubernetes inventory agent is deployed to discover software installed in each image used to initiate containers. Collection of the Kubernetes Node inventory. You have the option to turn this collection on or off. Flexera recommends turning it on. Important: When the Kubernetes Node inventory collection is turned on, the FlexNet Inventory Agent for Linux should not be deployed on the Node operating system. Tip: It is best practice that Nodes in a Kubernetes cluster only run Kubernetes components but not other software. However, in the case where other non-Kubernetes software is also installed on a Node server, it is possible to separately install the standard FlexNet Inventory Agent on that server for inventory collection of the other software. If this scenario happens, you must disable the container inventory feature of the standard FlexNet Inventory Agent; otherwise, there will be duplicate container inventory reports from both the Kubernetes inventory agent and the FlexNet Inventory Agent. Lightweight Kubernetes Inventory AgentThis agent is intended for high security environments, omitting some features, automation, and capabilities present in the other agent in order to have the smallest possible footprint, and to provide the maximum manual control of its configuration and operation. The Lightweight Kubernetes Inventory Agent only collects the Kubernetes cluster inventory through the Kubernetes API, but does not collect the Kubernetes image inventory or the Kubernetes Node inventory. To collect the container image inventory, use the imgtrack tool through CI/CD pipelines to scan the image and upload the image inventory file to the inventory beacon. To collect the Node inventory, you can use the standard FlexNet Inventory Agent for Linux. Information collected One instance of either Kubernetes inventory agent is deployed into each Kubernetes cluster as a native containerized application, and is managed

Containers can only use allowed seccomp profiles in a Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled7.2.0Kubernetes cluster containers should run with a read only root file systemRun containers with a read only root file system to protect from changes at run-time with malicious binaries being added to PATH in a Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled6.3.0Kubernetes cluster pod FlexVolume volumes should only use allowed driversPod FlexVolume volumes should only use allowed drivers in a Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled5.2.0Kubernetes cluster pod hostPath volumes should only use allowed host pathsLimit pod HostPath volume mounts to the allowed host paths in a Kubernetes Cluster. This policy is generally available for Kubernetes Service (AKS), and Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled6.2.0Kubernetes cluster pods and containers should only run with approved user and group IDsControl the user, primary group, supplemental group and file system group IDs that pods and containers can use to run in a Kubernetes Cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled6.2.0Kubernetes cluster pods and containers should only use allowed SELinux optionsPods and containers should only use allowed SELinux options in a Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled7.2.0Kubernetes cluster pods should only use allowed volume typesPods can only use allowed volume types in a Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled5.2.0Kubernetes cluster pods should only use approved host network and port rangeRestrict pod access to the host network and the allowable host port range in a Kubernetes cluster. This recommendation is part of CIS 5.2.4 which is intended to improve the security of your Kubernetes environments. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled6.2.0Kubernetes cluster pods should use specified labelsUse specified labels to identify the pods in a Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled7.2.0Kubernetes cluster services should listen only on allowed portsRestrict services to listen only on allowed ports to secure access to the Kubernetes cluster. This policy is generally available for Kubernetes Service (AKS), and preview for Azure Arc enabled Kubernetes. For more information, see Audit, deny, Deny, disabled, Disabled8.2.0Kubernetes cluster services should

Users to run Kubernetes on the Amazon Web Services (AWS) cloud platform.Does China use Kubernetes?Yes, many companies and organizations in China use Kubernetes for container orchestration and management.Who is Kubernetes owned by?Kubernetes is owned by the Cloud Native Computing Foundation (CNCF), an open-source organization that supports several cloud-native technologies.Do people still use Kubernetes?Yes, Kubernetes is widely used for container orchestration and management, and its adoption continues to grow.Is Kubernetes still popular?Yes, Kubernetes is currently the most widely adopted container orchestration tool and continues to gain popularity.Why is Kubernetes killing my pod?There are various reasons why a Kubernetes pod may fail, including issues with the container image, network connectivity, or resource constraints.What has Kubernetes replaced in Hadoop?Kubernetes can replace Hadoop’s YARN resource manager, allowing Hadoop applications to be run on a Kubernetes cluster.Do developers like Kubernetes?Opinions on Kubernetes vary among developers, but many appreciate its ability to simplify container management and provide a scalable platform for deploying and managing containerized applications.Does Kubernetes replace Jenkins?No, Jenkins is a continuous integration and continuous delivery (CI/CD) tool, while Kubernetes is a container orchestration tool. The two tools can be used together, but they serve different purposes.Why use Kubernetes over Docker?Kubernetes provides several benefits over Docker, including better scalability, improved container management and orchestration, and support for more complex application architectures.Is Docker Swarm dead?Docker Swarm is still actively maintained but may face increasing competition from alternative container orchestration tools such as Kubernetes.Why did eBay choose Kubernetes?eBay chose Kubernetes for its ability to simplify container management and provide a scalable platform for deploying and managing containerized applications.Is Kubernetes a threat to VMware?Kubernetes is not necessarily a direct threat to VMware, but it does represent a shift away from traditional virtualization technologies and towards containerization and cloud-native architectures.Is Docker becoming obsolete?Docker is unlikely to become obsolete shortly, but it may face increasing competition from alternative container technologies.What is next after Microservices?The future of application development and deployment will likely involve continued adoption of cloud-native architectures, including microservices, containers, and serverless computing.Why Docker quit?Docker did not quit, but the company behind the Docker container platform has undergone several