Recommended cluster scaling practices | Scalability and
openshift_use_openshift_sdn. Set to false to disable the OpenShift SDN plug-in. openshift_sdn_vxlan_port. This variable sets the vxlan port number for cluster network. Defaults to 4789. See Changing the VXLAN PORT for the cluster network for more information. openshift_node_sdn_mtu. This variable specifies the MTU size to use for OpenShift SDN.
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Recommended host practices | Scalability and performance
These sizing recommendations are based on scale tests, which create a large number of objects across the cluster. These tests include reaching some of the cluster maximums. In the case of 250 and 500 node counts on a OKD 4.9 cluster, these maximums are 10000 namespaces with 61000 pods, 10000 deployments, 181000 secrets, 400 config maps, and so on.
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Using Cluster Loader | Scalability and performance | OKD 4.9
Alternatively, execute Cluster Loader with a user-defined configuration by setting the environment variable for VIPERCONFIG: In this example, $ {LOCAL_KUBECONFIG} refers to the path to the kubeconfig on your local file system. Also, there is a directory called $ {LOCAL_CONFIG_FILE_PATH}, which is mounted into the container that contains a
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deployment.yaml
You must edit this file and replace OPERATOR_IMAGE with the either the local memsql/operator Docker image you pulled down (such as "memsql-operator" ), or add in an imagePullSecrets section under the spec section and reference a Kubernetes Secret that you can create via kubectl apply. Refer to the Kubernetes documentation for more information
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Install Calico for Windows
cd into C:CalicoWindows, you will see the calico-node.exe binary, install scripts, and other files.. How to. Because the Kubernetes and Calico control components do not run on Windows yet, a hybrid Linux/Windows cluster is required. First you create a Linux cluster for Calico components, then you join Windows nodes to the Linux cluster.
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Using Cluster Loader | Scaling and Performance Guide
Cluster Loader is a tool that deploys large numbers of various objects to a cluster, which creates user-defined cluster objects. Build, configure, and run Cluster Loader to measure performance metrics of your OpenShift Container Platform deployment at various cluster states.
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Using Cluster Loader | Scalability and performance
Configuring Your Inventory File | Installing Clusters | OpenShift
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Install and Set Up kubectl | Kubernetes
Jan 18, 2020 · Install with Macports on macOS. If you are on macOS and using Macports package manager, you can install kubectl with Macports. Run the installation command: sudo port selfupdate sudo port install kubectl. Test to ensure the …
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Using Cluster Loader | Scaling and Performance Guide | …
Overview. This guide provides procedures and examples for how to enhance your OpenShift Container Platform cluster performance and conduct scaling at different levels of an OpenShift Container Platform production stack. It includes recommended practices for building, scaling, and tuning OpenShift Container Platform clusters.
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Rook turns distributed storage systems into self-managing, self-scaling, self-healing storage services. It automates the tasks of a storage administrator: deployment, bootstrapping, configuration, provisioning, scaling, upgrading, migration, disaster recovery, monitoring, and resource management. Rook uses the power of the Kubernetes platform
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Deploying 2048 OpenShift nodes on the CNCF Cluster
Mar 28, 2017 · Along with OpenShift 3.5, the performance and scale team at Red Hat will deliver a dedicated Scaling and Performance Guide within the official product documentation. This provides a consistently updated section of documentation to replace our previous whitepaper, and a single location for all performance and scalability-related advice and best
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Best Practices Guide :: CUDA Toolkit Documentation
Nov 23, 2021 · This Best Practices Guide is a manual to help developers obtain the best performance from NVIDIA ® CUDA ® GPUs. It presents established parallelization and optimization techniques and explains coding metaphors and idioms that can greatly simplify programming for CUDA-capable GPU architectures.
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Scaling and Performance Guide OpenShift Container Platform
Nov 29, 2017 · Scale up your cluster and tune performance in production environments Scaling and Performance Guide OpenShift Container Platform 3.7 | Red Hat Customer Portal Red Hat Customer Portal - Access to 24x7 support and knowledge
Get a quoteJobs | Kubernetes
Nov 17, 2021 · A Job creates one or more Pods and will continue to retry execution of the Pods until a specified number of them successfully terminate. As pods successfully complete, the Job tracks the successful completions. When a specified number of successful completions is reached, the task (ie, Job) is complete. Deleting a Job will clean up the Pods it created. …
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Overview | Scaling and Performance Guide | OpenShift
Configuring Your Inventory File | Installing Clusters | OpenShift
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OpenShift Container Platform 3 - icc-usa.com
OpenShift Container Platform 3.11 Scaling and Performance Guide OpenShift Container Platform 3.11 Scaling and Performance Guide Last Updated: Liming
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Troubleshoot Clusters | Kubernetes
Mar 19, 2021 · This doc is about cluster troubleshooting; we assume you have already ruled out your application as the root cause of the problem you are experiencing. See the application troubleshooting guide for tips on application debugging. You may also visit troubleshooting document for more information. Listing your cluster The first thing to debug in your cluster is if …
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Administering the API Gateway Red Hat 3scale API
The Public Base URL that you specify must use a port that is available in your OpenShift cluster. By default, the OpenShift router listens for connections only on the standard HTTP and HTTPS ports (80 and 443). If you want users to connect to your API over some other port, work with your OpenShift administrator to enable the port.
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Recommended host practices | Scalability and performance
These sizing recommendations are based on scale tests, which create a large number of objects across the cluster. These tests include reaching some of the cluster maximums. In the case of 250 and 500 node counts on a OKD 4.9 cluster, these maximums are 10000 namespaces with 61000 pods, 10000 deployments, 181000 secrets, 400 config maps, and so on.
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Recommended Host Practices | Scaling and Performance Guide
Performance improvements were quantified using a 300-node OpenShift Container Platform 3.6 cluster using the cluster-loader utility. Comparing etcd 3.x (storage mode v2) versus etcd 3.x (storage mode v3), clear improvements are identified in the charts below.
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