From a405f3b3c53739058d91a179db4edb00e34d082a Mon Sep 17 00:00:00 2001 From: qiujiandong1 Date: Wed, 27 Nov 2024 11:46:27 +0000 Subject: [PATCH] CCE UMN update -20241024 Version Reviewed-by: Eotvos, Oliver Co-authored-by: qiujiandong1 Co-committed-by: qiujiandong1 --- docs/cce/umn/ALL_META.TXT.json | 1190 +++++----- docs/cce/umn/CLASS.TXT.json | 1960 +++++++++-------- docs/cce/umn/cce_01_0300.html | 18 +- docs/cce/umn/cce_10_0004.html | 3 +- docs/cce/umn/cce_10_0006.html | 3 +- docs/cce/umn/cce_10_0011.html | 2 +- docs/cce/umn/cce_10_0012.html | 13 +- docs/cce/umn/cce_10_0015.html | 3 +- docs/cce/umn/cce_10_0016.html | 3 +- docs/cce/umn/cce_10_0018.html | 10 +- docs/cce/umn/cce_10_0024.html | 4 +- docs/cce/umn/cce_10_0025.html | 3 +- docs/cce/umn/cce_10_0026.html | 29 +- docs/cce/umn/cce_10_0028.html | 6 +- docs/cce/umn/cce_10_0034.html | 191 ++ docs/cce/umn/cce_10_0045.html | 4 +- docs/cce/umn/cce_10_0046.html | 2 +- docs/cce/umn/cce_10_0094.html | 163 +- docs/cce/umn/cce_10_0132.html 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"product_code":"cce", "code":"3", - "des":"CCE is a container service built on Docker and Kubernetes. A wealth of features enable you to run container clusters at scale. CCE eases containerization thanks to its re", + "des":"CCE is a container service developed on Docker and Kubernetes. It offers a wide range of features that allow you to run containers on a large scale. CCE containers are hi", "doc_type":"usermanual2", "kw":"Product Advantages,Service Overview,User Guide", "search_title":"", @@ -668,7 +668,7 @@ "node_id":"cce_bulletin_0058.xml", "product_code":"cce", "code":"37", - "des":"CCE has passed the Certified Kubernetes Conformance Program and is a certified Kubernetes offering. This section describes the changes made in Kubernetes 1.25 compared wi", + "des":"This section describes the changes made in Kubernetes 1.25 compared with Kubernetes 1.23.New FeaturesDeprecations and RemovalsEnhanced Kubernetes 1.25 on CCEReferencesKub", "doc_type":"usermanual2", "kw":"Kubernetes 1.25 Release Notes,Kubernetes Version Release Notes,User Guide", "search_title":"", @@ -722,7 +722,7 @@ "node_id":"cce_whsnew_0010.xml", "product_code":"cce", "code":"40", - "des":"CCE has passed the Certified Kubernetes Conformance Program and is a certified Kubernetes offering. This section describes the updates in CCE Kubernetes 1.19.Kubernetes v", + "des":"This section describes the updates in CCE Kubernetes 1.19.Kubernetes v1.19 Release NotesvSphere in-tree volumes can be migrated to vSphere CSI drivers. The in-tree vSpher", "doc_type":"usermanual2", "kw":"Kubernetes 1.19 (EOM) Release Notes,Kubernetes Version Release Notes,User Guide", "search_title":"", @@ -740,7 +740,7 @@ "node_id":"cce_whsnew_0007.xml", "product_code":"cce", "code":"41", - "des":"CCE has passed the Certified Kubernetes Conformance Program and is a certified Kubernetes offering. This section describes the updates in CCE Kubernetes 1.17.All resource", + "des":"This section describes the updates in CCE Kubernetes 1.17.All resources in the apps/v1beta1 and apps/v1beta2 API versions are no longer served. Migrate to use the apps/v1", "doc_type":"usermanual2", "kw":"Kubernetes 1.17 (EOM) Release Notes,Kubernetes Version Release Notes,User Guide", "search_title":"", @@ -1370,7 +1370,7 @@ "node_id":"cce_10_0435.xml", "product_code":"cce", "code":"76", - "des":"Check whether CCE can connect to your master nodes.Contact technical support.", + "des":"Check whether your master nodes can be accessed using SSH.There is a low probability that the SSH connectivity check fails due to network fluctuations. Perform the pre-up", "doc_type":"usermanual2", "kw":"SSH Connectivity of Master Nodes,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -1658,9 +1658,9 @@ "node_id":"cce_10_0452.xml", "product_code":"cce", "code":"92", - "des":"Check whether the number of CPUs on the master node is greater than 2.If the number of CPUs on the master node is 2, contact technical support to expand the number to 4 o", + "des":"Check and make sure that the master nodes in your cluster have more than 2 CPU cores.The number of CPU cores on the master nodes is 2, which may lead to a cluster upgrade", "doc_type":"usermanual2", - "kw":"Node CPUs,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", + "kw":"Node CPU Cores,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", "metedata":[ { @@ -1668,7 +1668,7 @@ "documenttype":"usermanual" } ], - "title":"Node CPUs", + "title":"Node CPU Cores", "githuburl":"" }, { @@ -1748,9 +1748,9 @@ "node_id":"cce_10_0458.xml", "product_code":"cce", "code":"97", - "des":"Before the upgrade, check whether an internal error occurs.If this check fails, contact technical support.", + "des":"This check item is not typical and implies that an internal error was found during the pre-upgrade check.Perform the pre-upgrade check again.If it fails again, submit a s", "doc_type":"usermanual2", - "kw":"Internal Errors,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", + "kw":"Internal Error,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", "metedata":[ { @@ -1758,7 +1758,7 @@ "documenttype":"usermanual" } ], - "title":"Internal Errors", + "title":"Internal Error", "githuburl":"" }, { @@ -1820,9 +1820,9 @@ "node_id":"cce_10_0479.xml", "product_code":"cce", "code":"101", - "des":"Check whether the current cce-controller-hpa add-on has compatibility restrictions.The current cce-controller-hpa add-on has compatibility restrictions. An add-on that ca", + "des":"Check whether there are compatibility limitations between the current and target cce-controller-hpa add-on versions.There are compatibility limitations between the curren", "doc_type":"usermanual2", - "kw":"cce-hpa-controller Restrictions,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", + "kw":"cce-hpa-controller Limitations,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", "metedata":[ { @@ -1830,7 +1830,7 @@ "documenttype":"usermanual" } ], - "title":"cce-hpa-controller Restrictions", + "title":"cce-hpa-controller Limitations", "githuburl":"" }, { @@ -1856,7 +1856,7 @@ "node_id":"cce_10_0484.xml", "product_code":"cce", "code":"103", - "des":"Check whether the container runtime and network components on the worker nodes are healthy.If a worker node component malfunctions, log in to the node to check the status", + "des":"Check whether the container runtime and network components on the worker nodes are healthy.Issue 1: CNI Agent is not active.If your cluster version is earlier than v1.17.", "doc_type":"usermanual2", "kw":"Health of Worker Node Components,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -1874,7 +1874,7 @@ "node_id":"cce_10_0485.xml", "product_code":"cce", "code":"104", - "des":"Check whether the Kubernetes, container runtime, and network components of the master nodes are healthy.If a master node component malfunctions, contact technical support", + "des":"Check whether cluster components such as the Kubernetes component, container runtime component, and network component are running properly before the upgrade.Perform the ", "doc_type":"usermanual2", "kw":"Health of Master Node Components,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2162,7 +2162,7 @@ "node_id":"cce_10_0501.xml", "product_code":"cce", "code":"120", - "des":"Check whether the source version of the cluster is earlier than v1.11 and the target version is later than v1.23.If the source version of the cluster is earlier than v1.1", + "des":"Check the historical upgrade records of the cluster and confirm that the current version of the cluster meets the requirements for upgrading to the target version.Upgradi", "doc_type":"usermanual2", "kw":"Historical Upgrade Records,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2180,7 +2180,7 @@ "node_id":"cce_10_0502.xml", "product_code":"cce", "code":"121", - "des":"Check whether the CIDR block of the cluster management plane is the same as that configured on the backbone network.If the CIDR block of the cluster management plane is d", + "des":"Check whether the CIDR block of the cluster management plane is the same as that configured on the backbone network.The CIDR block of the management plane has been modifi", "doc_type":"usermanual2", "kw":"CIDR Block of the Cluster Management Plane,Troubleshooting for Pre-upgrade Check Exceptions,User Gui", "search_title":"", @@ -2270,7 +2270,7 @@ "node_id":"cce_10_0507.xml", "product_code":"cce", "code":"126", - "des":"Check whether swap has been enabled on cluster nodes.By default, swap is disabled on CCE nodes. Check the necessity of enabling swap manually and determine the impact of ", + "des":"Check whether swap has been enabled on CCE nodes.By default, swap is disabled on CCE nodes. Check the necessity of enabling swap manually and determine the impact of disa", "doc_type":"usermanual2", "kw":"Node Swap,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2283,12 +2283,30 @@ "title":"Node Swap", "githuburl":"" }, + { + "uri":"cce_10_0508.html", + "node_id":"cce_10_0508.xml", + "product_code":"cce", + "code":"127", + "des":"Check item 1: Check whether there is an Nginx Ingress route whose ingress type is not specified (kubernetes.io/ingress.class: nginx is not added to annotations) in the cl", + "doc_type":"usermanual2", + "kw":"nginx-ingress Upgrade,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", + "search_title":"", + "metedata":[ + { + "prodname":"cce", + "documenttype":"usermanual" + } + ], + "title":"nginx-ingress Upgrade", + "githuburl":"" + }, { "uri":"cce_10_0510.html", "node_id":"cce_10_0510.xml", "product_code":"cce", - "code":"127", - "des":"Check whether the service pods running on a containerd node are restarted when containerd is upgraded.Upgrade the cluster when the impact on services is controllable (for", + "code":"128", + "des":"Check whether the service pods running on a containerd node are restarted when containerd is upgraded.containerd on your node may need to be restarted. To minimize the im", "doc_type":"usermanual2", "kw":"containerd Pod Restart Risks,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2305,7 +2323,7 @@ "uri":"cce_10_0511.html", "node_id":"cce_10_0511.xml", "product_code":"cce", - "code":"128", + "code":"129", "des":"Check whether the configuration of the CCE AI Suite add-on in a cluster has been intrusively modified. If so, upgrading the cluster may fail.", "doc_type":"usermanual2", "kw":"Key GPU Add-on Parameters,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", @@ -2323,7 +2341,7 @@ "uri":"cce_10_0512.html", "node_id":"cce_10_0512.xml", "product_code":"cce", - "code":"129", + "code":"130", "des":"Check whether GPU service pods are rebuilt in a cluster when kubelet is restarted during the upgrade of the cluster.Upgrade the cluster when the impact on services is con", "doc_type":"usermanual2", "kw":"GPU Pod Rebuild Risks,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", @@ -2341,8 +2359,8 @@ "uri":"cce_10_0513.html", "node_id":"cce_10_0513.xml", "product_code":"cce", - "code":"130", - "des":"Check whether the access control of the ELB listener has been configured for the Service in the current cluster using annotations and whether the configurations are corre", + "code":"131", + "des":"Check whether ELB listener access control has been configured for the Services in the current cluster using annotations.If so, check whether their configurations are corr", "doc_type":"usermanual2", "kw":"ELB Listener Access Control,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2359,8 +2377,8 @@ "uri":"cce_10_0514.html", "node_id":"cce_10_0514.xml", "product_code":"cce", - "code":"131", - "des":"Check whether the flavor of the master nodes in the cluster is the same as the actual flavor of these nodes.Flavor inconsistency is typically due to a modification made o", + "code":"132", + "des":"Check whether the flavor of the master nodes in the cluster is the same as the actual flavor of these nodes.This issue is typically caused by modifications made to the ma", "doc_type":"usermanual2", "kw":"Master Node Flavor,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2377,8 +2395,8 @@ "uri":"cce_10_0515.html", "node_id":"cce_10_0515.xml", "product_code":"cce", - "code":"132", - "des":"Check whether the number of available IP addresses in the cluster subnet supports rolling upgrade.If the number of IP addresses in the selected cluster subnet is insuffic", + "code":"133", + "des":"Check whether the number of available IP addresses in the cluster subnet supports rolling upgrade.Rolling upgrade is not supported if there are not enough IP addresses in", "doc_type":"usermanual2", "kw":"Subnet Quota of Master Nodes,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2395,8 +2413,8 @@ "uri":"cce_10_0516.html", "node_id":"cce_10_0516.xml", "product_code":"cce", - "code":"133", - "des":"Check whether an alarm is generated when a cluster is upgraded to v1.27 or later. Do not use Docker in clusters of versions later than 1.27.If the runtime on your node is", + "code":"134", + "des":"Check whether an alarm is generated when a cluster is upgraded to v1.27 or later. Do not use Docker in clusters of versions later than 1.27.If your node's runtime is not ", "doc_type":"usermanual2", "kw":"Node Runtime,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2413,8 +2431,8 @@ "uri":"cce_10_0517.html", "node_id":"cce_10_0517.xml", "product_code":"cce", - "code":"134", - "des":"Check whether an alarm is generated when a cluster is upgraded to v1.27 or later. Do not use Docker in clusters of versions later than 1.27.If the runtime on your node po", + "code":"135", + "des":"Check whether an alarm is generated when a cluster is upgraded to v1.27 or later. Do not use Docker in clusters of versions later than 1.27.If your node pool's runtime is", "doc_type":"usermanual2", "kw":"Node Pool Runtime,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", "search_title":"", @@ -2431,7 +2449,7 @@ "uri":"cce_10_0518.html", "node_id":"cce_10_0518.xml", "product_code":"cce", - "code":"135", + "code":"136", "des":"Check the number of images on your node. If there are more than 1000 images, it takes a long time for Docker to start, affecting the standard Docker output and functions ", "doc_type":"usermanual2", "kw":"Number of Node Images,Troubleshooting for Pre-upgrade Check Exceptions,User Guide", @@ -2449,7 +2467,7 @@ "uri":"cce_10_0183.html", "node_id":"cce_10_0183.xml", "product_code":"cce", - "code":"136", + "code":"137", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Nodes", @@ -2467,7 +2485,7 @@ "uri":"cce_10_0180.html", "node_id":"cce_10_0180.xml", "product_code":"cce", - "code":"137", + "code":"138", "des":"A container cluster consists of a set of worker machines, called nodes, that run containerized applications. A node can be a virtual machine (VM) or a physical machine (P", "doc_type":"usermanual2", "kw":"paas,user group,Node Overview,Nodes,User Guide", @@ -2485,7 +2503,7 @@ "uri":"cce_10_0462.html", "node_id":"cce_10_0462.xml", "product_code":"cce", - "code":"138", + "code":"139", "des":"Container engines, one of the most important components of Kubernetes, manage the lifecycle of images and containers. The kubelet interacts with a container runtime throu", "doc_type":"usermanual2", "kw":"Container Engines,Nodes,User Guide", @@ -2503,7 +2521,7 @@ "uri":"cce_10_0476.html", "node_id":"cce_10_0476.xml", "product_code":"cce", - "code":"139", + "code":"140", "des":"This section describes the mappings between released cluster versions and OS versions.", "doc_type":"usermanual2", "kw":"Node OSs,Nodes,User Guide", @@ -2521,7 +2539,7 @@ "uri":"cce_10_0363.html", "node_id":"cce_10_0363.xml", "product_code":"cce", - "code":"140", + "code":"141", "des":"At least one cluster has been created.A key pair has been created for identity authentication upon remote node login.The DNS configuration of a subnet where a node is loc", "doc_type":"usermanual2", "kw":"Creating a Node,Nodes,User Guide", @@ -2539,7 +2557,7 @@ "uri":"cce_10_0198.html", "node_id":"cce_10_0198.xml", "product_code":"cce", - "code":"141", + "code":"142", "des":"In CCE, you can create a node (Creating a Node) or add existing nodes (ECSs) to your cluster for management.When accepting an ECS, you can reset the ECS OS to a standard ", "doc_type":"usermanual2", "kw":"Accepting Nodes for Management,Nodes,User Guide", @@ -2557,7 +2575,7 @@ "uri":"cce_10_0185.html", "node_id":"cce_10_0185.xml", "product_code":"cce", - "code":"142", + "code":"143", "des":"If you use SSH to log in to a node (an ECS), ensure that the ECS already has an EIP (a public IP address).Only login to a running ECS is allowed.Only the user linux can l", "doc_type":"usermanual2", "kw":"Logging In to a Node,Nodes,User Guide", @@ -2575,7 +2593,7 @@ "uri":"cce_10_0672.html", "node_id":"cce_10_0672.xml", "product_code":"cce", - "code":"143", + "code":"144", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"node labels", @@ -2593,7 +2611,7 @@ "uri":"cce_10_0004.html", "node_id":"cce_10_0004.xml", "product_code":"cce", - "code":"144", + "code":"145", "des":"You can add different labels to nodes and define different attributes for labels. By using these node labels, you can quickly understand the characteristics of each node.", "doc_type":"usermanual2", "kw":"node labels,Inherent Label of a Node,Managing Node Labels,Management Nodes,User Guide", @@ -2611,7 +2629,7 @@ "uri":"cce_10_0352.html", "node_id":"cce_10_0352.xml", "product_code":"cce", - "code":"145", + "code":"146", "des":"Taints enable a node to repel specific pods to prevent these pods from being scheduled to the node.On the CCE console, you can also batch manage nodes' taints.Enter the k", "doc_type":"usermanual2", "kw":"NoSchedule,PreferNoSchedule,NoExecute,System Taints,Managing Node Taints,Management Nodes,User Guide", @@ -2629,7 +2647,7 @@ "uri":"cce_10_0003.html", "node_id":"cce_10_0003.xml", "product_code":"cce", - "code":"146", + "code":"147", "des":"You can reset a node to modify the node configuration, such as the node OS and login mode.Resetting a node will reinstall the node OS and the Kubernetes software on the n", "doc_type":"usermanual2", "kw":"reset a node,Resetting a Node,Management Nodes,User Guide", @@ -2647,7 +2665,7 @@ "uri":"cce_10_0338.html", "node_id":"cce_10_0338.xml", "product_code":"cce", - "code":"147", + "code":"148", "des":"Removing a node from a cluster will re-install the node OS and clear CCE components on the node.Removing a node will not delete the server corresponding to the node. You ", "doc_type":"usermanual2", "kw":"Removing a Node,Management Nodes,User Guide", @@ -2665,7 +2683,7 @@ "uri":"cce_10_0184.html", "node_id":"cce_10_0184.xml", "product_code":"cce", - "code":"148", + "code":"149", "des":"Each node in a cluster is a cloud server or physical machine. After a cluster node is created, you can change the cloud server name or specifications as required. Modifyi", "doc_type":"usermanual2", "kw":"synchronize the ECS,Synchronizing the Data of Cloud Servers,Management Nodes,User Guide", @@ -2683,7 +2701,7 @@ "uri":"cce_10_0605.html", "node_id":"cce_10_0605.xml", "product_code":"cce", - "code":"149", + "code":"150", "des":"After you enable nodal drainage on the console, CCE configures the node to be non-schedulable and securely evicts all pods that comply with Rules for Draining Nodes on th", "doc_type":"usermanual2", "kw":"nodal drainage,nodal drainage,Draining a Node,Management Nodes,User Guide", @@ -2701,7 +2719,7 @@ "uri":"cce_10_0186.html", "node_id":"cce_10_0186.xml", "product_code":"cce", - "code":"150", + "code":"151", "des":"You can delete a pay-per-use node that is not needed from the node list.Deleting or unsubscribing from a node in a CCE cluster will release the node and services running ", "doc_type":"usermanual2", "kw":"Deleting a Node,Management Nodes,User Guide", @@ -2719,7 +2737,7 @@ "uri":"cce_10_0036.html", "node_id":"cce_10_0036.xml", "product_code":"cce", - "code":"151", + "code":"152", "des":"When a node in the cluster is stopped, all services on that node will also be stopped, and the node will no longer be available for scheduling. Check if your services wil", "doc_type":"usermanual2", "kw":"Stopping a Node,Management Nodes,User Guide", @@ -2737,7 +2755,7 @@ "uri":"cce_10_0276.html", "node_id":"cce_10_0276.xml", "product_code":"cce", - "code":"152", + "code":"153", "des":"In a rolling upgrade, a new node is created, existing workloads are migrated to the new node, and then the old node is deleted. Figure 1 shows the migration process.The o", "doc_type":"usermanual2", "kw":"Performing Rolling Upgrade for Nodes,Management Nodes,User Guide", @@ -2755,7 +2773,7 @@ "uri":"cce_10_0704.html", "node_id":"cce_10_0704.xml", "product_code":"cce", - "code":"153", + "code":"154", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Node O&M", @@ -2773,7 +2791,7 @@ "uri":"cce_10_0178.html", "node_id":"cce_10_0178.xml", "product_code":"cce", - "code":"154", + "code":"155", "des":"Some node resources are used to run mandatory Kubernetes system components and resources to make the node as part of your cluster. Therefore, the total number of node res", "doc_type":"usermanual2", "kw":"total number of node resources,Node Resource Reservation Policy,Node O&M,User Guide", @@ -2791,7 +2809,7 @@ "uri":"cce_10_0341.html", "node_id":"cce_10_0341.xml", "product_code":"cce", - "code":"155", + "code":"156", "des":"This section describes how to allocate data disk space to nodes so that you can configure the data disk space accordingly.When creating a node, configure data disks for t", "doc_type":"usermanual2", "kw":"data disk space allocation,Container engine and container image space,container engine and container", @@ -2809,7 +2827,7 @@ "uri":"cce_10_0348.html", "node_id":"cce_10_0348.xml", "product_code":"cce", - "code":"156", + "code":"157", "des":"The maximum number of pods that can be created on a node is calculated based on the cluster type:When creating a cluster using a VPC network, you need to configure the nu", "doc_type":"usermanual2", "kw":"Maximum Number of Pods on a Node,maximum number of pods,Maximum Number of Pods That Can Be Created o", @@ -2827,7 +2845,7 @@ "uri":"cce_10_0883.html", "node_id":"cce_10_0883.xml", "product_code":"cce", - "code":"157", + "code":"158", "des":"To maintain the stability of nodes, CCE stores Kubernetes and container runtime components on separate data disks. Kubernetes uses the /mnt/paas/kubernetes directory, and", "doc_type":"usermanual2", "kw":"Differences Between CCE Node mountPath Configurations and Community Native Configurations,Node O&M,U", @@ -2845,7 +2863,7 @@ "uri":"cce_10_0601.html", "node_id":"cce_10_0601.xml", "product_code":"cce", - "code":"158", + "code":"159", "des":"Kubernetes has removed dockershim from v1.24 and does not support Docker by default. CCE is going to stop the support for Docker. Change the node container engine from Do", "doc_type":"usermanual2", "kw":"Migrating Nodes from Docker to containerd,Node O&M,User Guide", @@ -2863,7 +2881,7 @@ "uri":"cce_10_0659.html", "node_id":"cce_10_0659.xml", "product_code":"cce", - "code":"159", + "code":"160", "des":"The node fault detection function depends on the NPD add-on. The add-on instances run on nodes and monitor nodes. This section describes how to enable node fault detectio", "doc_type":"usermanual2", "kw":"Node Fault Detection,Check Items,Configuring Node Fault Detection Policies,Node O&M,User Guide", @@ -2881,7 +2899,7 @@ "uri":"cce_10_0035.html", "node_id":"cce_10_0035.xml", "product_code":"cce", - "code":"160", + "code":"161", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Node Pools", @@ -2899,7 +2917,7 @@ "uri":"cce_10_0081.html", "node_id":"cce_10_0081.xml", "product_code":"cce", - "code":"161", + "code":"162", "des":"CCE introduces node pools to help you better manage nodes in Kubernetes clusters. A node pool contains one node or a group of nodes with identical configuration in a clus", "doc_type":"usermanual2", "kw":"DefaultPool,DefaultPool,Deploying a Workload in a Specified Node Pool,Node Pool Overview,Node Pools,", @@ -2917,7 +2935,7 @@ "uri":"cce_10_0012.html", "node_id":"cce_10_0012.xml", "product_code":"cce", - "code":"162", + "code":"163", "des":"This section describes how to create a node pool and perform operations on the node pool. For details about how a node pool works, see Node Pool Overview.Basic SettingsCo", "doc_type":"usermanual2", "kw":"Creating a Node Pool,Node Pools,User Guide", @@ -2935,8 +2953,8 @@ "uri":"cce_10_0658.html", "node_id":"cce_10_0658.xml", "product_code":"cce", - "code":"163", - "des":"You can specify a specification in a node pool for scaling.The default node pool does not support scaling. Use Creating a Node to add a node.Number of Scaling Targets: Th", + "code":"164", + "des":"You can specify a specification in a node pool for scaling.The default node pool does not support scaling. Use Creating a Node to add a node.Add or reduce nodes for scali", "doc_type":"usermanual2", "kw":"Scaling a Node Pool,Node Pools,User Guide", "search_title":"", @@ -2953,7 +2971,7 @@ "uri":"cce_10_0222.html", "node_id":"cce_10_0222.xml", "product_code":"cce", - "code":"164", + "code":"165", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Managing a Node Pool", @@ -2971,7 +2989,7 @@ "uri":"cce_10_0653.html", "node_id":"cce_10_0653.xml", "product_code":"cce", - "code":"165", + "code":"166", "des":"Changes to the container engine, OS, or pre-/post-installation script in a node pool take effect only on new nodes. To synchronize the modification onto existing nodes, m", "doc_type":"usermanual2", "kw":"Updating a Node Pool,Managing a Node Pool,User Guide", @@ -2989,7 +3007,7 @@ "uri":"cce_10_0727.html", "node_id":"cce_10_0727.xml", "product_code":"cce", - "code":"166", + "code":"167", "des":"Auto Scaling (AS) enables elastic scaling of nodes in a node pool based on scaling policies. Without this function, you have to manually adjust the number of nodes in a n", "doc_type":"usermanual2", "kw":"Updating an AS Configuration,Managing a Node Pool,User Guide", @@ -3007,7 +3025,7 @@ "uri":"cce_10_0652.html", "node_id":"cce_10_0652.xml", "product_code":"cce", - "code":"167", + "code":"168", "des":"The default node pool does not support the following management operations.CCE allows you to highly customize Kubernetes parameter settings on core components in a cluste", "doc_type":"usermanual2", "kw":"Modifying Node Pool Configurations,Managing a Node Pool,User Guide", @@ -3025,7 +3043,7 @@ "uri":"cce_10_0886.html", "node_id":"cce_10_0886.xml", "product_code":"cce", - "code":"168", + "code":"169", "des":"If you want to add a newly created ECS to a node pool in a cluster, or remove a node from a node pool and add it to the node pool again, accept the node.When an ECS is ac", "doc_type":"usermanual2", "kw":"Accepting Nodes in a Node Pool,Managing a Node Pool,User Guide", @@ -3043,7 +3061,7 @@ "uri":"cce_10_0655.html", "node_id":"cce_10_0655.xml", "product_code":"cce", - "code":"169", + "code":"170", "des":"You can copy the configuration of an existing node pool on the CCE console to create new node pools.", "doc_type":"usermanual2", "kw":"Copying a Node Pool,Managing a Node Pool,User Guide", @@ -3061,7 +3079,7 @@ "uri":"cce_10_0654.html", "node_id":"cce_10_0654.xml", "product_code":"cce", - "code":"170", + "code":"171", "des":"After the configuration of a node pool is updated, some configurations cannot be automatically synchronized for existing nodes. You can manually synchronize configuration", "doc_type":"usermanual2", "kw":"Synchronizing Node Pools,Managing a Node Pool,User Guide", @@ -3079,7 +3097,7 @@ "uri":"cce_10_0660.html", "node_id":"cce_10_0660.xml", "product_code":"cce", - "code":"171", + "code":"172", "des":"After CCE releases a new OS image, if existing nodes cannot be automatically upgraded, you can manually upgrade them in batches.This section describes how to upgrade an O", "doc_type":"usermanual2", "kw":"Upgrading an OS,Managing a Node Pool,User Guide", @@ -3097,7 +3115,7 @@ "uri":"cce_10_0656.html", "node_id":"cce_10_0656.xml", "product_code":"cce", - "code":"172", + "code":"173", "des":"Nodes in a node pool can be migrated to the default node pool. Nodes in the default node pool or a custom node pool cannot be migrated to other custom node pools.The migr", "doc_type":"usermanual2", "kw":"Migrating a Node,Managing a Node Pool,User Guide", @@ -3115,7 +3133,7 @@ "uri":"cce_10_0657.html", "node_id":"cce_10_0657.xml", "product_code":"cce", - "code":"173", + "code":"174", "des":"Deleting a node pool will delete nodes in the pool. Pods on these nodes will be automatically migrated to available nodes in other node pools.Deleting a node pool will de", "doc_type":"usermanual2", "kw":"Deleting a Node Pool,Managing a Node Pool,User Guide", @@ -3133,7 +3151,7 @@ "uri":"cce_10_0046.html", "node_id":"cce_10_0046.xml", "product_code":"cce", - "code":"174", + "code":"175", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Deployments,StatefulSets,DaemonSets,jobs,cron jobs", @@ -3151,7 +3169,7 @@ "uri":"cce_10_0006.html", "node_id":"cce_10_0006.xml", "product_code":"cce", - "code":"175", + "code":"176", "des":"A workload is an application running on Kubernetes. No matter how many components are there in your workload, you can run it in a group of Kubernetes pods. A workload is ", "doc_type":"usermanual2", "kw":"Deployments,StatefulSets,DaemonSets,jobs,cron jobs,Overview,Workloads,User Guide", @@ -3169,7 +3187,7 @@ "uri":"cce_10_0673.html", "node_id":"cce_10_0673.xml", "product_code":"cce", - "code":"176", + "code":"177", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Creating a Workload", @@ -3187,7 +3205,7 @@ "uri":"cce_10_0047.html", "node_id":"cce_10_0047.xml", "product_code":"cce", - "code":"177", + "code":"178", "des":"Deployments are workloads (for example, Nginx) that do not store any data or status. You can create Deployments on the CCE console or by running kubectl commands.Before c", "doc_type":"usermanual2", "kw":"create a workload using kubectl,Creating a Deployment,Creating a Workload,User Guide", @@ -3205,7 +3223,7 @@ "uri":"cce_10_0048.html", "node_id":"cce_10_0048.xml", "product_code":"cce", - "code":"178", + "code":"179", "des":"StatefulSets are a type of workloads whose data or status is stored while they are running. For example, MySQL is a StatefulSet because it needs to store new data.A conta", "doc_type":"usermanual2", "kw":"Using kubectl,Creating a StatefulSet,Creating a Workload,User Guide", @@ -3223,7 +3241,7 @@ "uri":"cce_10_0216.html", "node_id":"cce_10_0216.xml", "product_code":"cce", - "code":"179", + "code":"180", "des":"CCE provides deployment and management capabilities for multiple types of containers and supports features of container workloads, including creation, configuration, moni", "doc_type":"usermanual2", "kw":"create a workload using kubectl,Creating a DaemonSet,Creating a Workload,User Guide", @@ -3241,7 +3259,7 @@ "uri":"cce_10_0150.html", "node_id":"cce_10_0150.xml", "product_code":"cce", - "code":"180", + "code":"181", "des":"Jobs are short-lived and run for a certain time to completion. They can be executed immediately after being deployed. It is completed after it exits normally (exit 0).A j", "doc_type":"usermanual2", "kw":"Creating a Job,Creating a Workload,User Guide", @@ -3259,7 +3277,7 @@ "uri":"cce_10_0151.html", "node_id":"cce_10_0151.xml", "product_code":"cce", - "code":"181", + "code":"182", "des":"A cron job runs on a repeating schedule. You can perform time synchronization for all active nodes at a fixed time point.A cron job runs periodically at the specified tim", "doc_type":"usermanual2", "kw":"time synchronization,Creating a Cron Job,Creating a Workload,User Guide", @@ -3277,7 +3295,7 @@ "uri":"cce_10_0130.html", "node_id":"cce_10_0130.xml", "product_code":"cce", - "code":"182", + "code":"183", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Configuring a Workload", @@ -3295,7 +3313,7 @@ "uri":"cce_10_0463.html", "node_id":"cce_10_0463.xml", "product_code":"cce", - "code":"183", + "code":"184", "des":"The most significant difference is that each Kata container (pod) runs on an independent micro-VM, has an independent OS kernel, and is securely isolated at the virtualiz", "doc_type":"usermanual2", "kw":"Secure Runtime and Common Runtime,Configuring a Workload,User Guide", @@ -3313,7 +3331,7 @@ "uri":"cce_10_0354.html", "node_id":"cce_10_0354.xml", "product_code":"cce", - "code":"184", + "code":"185", "des":"When creating a workload, you can configure containers to use the same time zone as the node. You can enable time zone synchronization when creating a workload.The time z", "doc_type":"usermanual2", "kw":"Configuring Time Zone Synchronization,Configuring a Workload,User Guide", @@ -3331,7 +3349,7 @@ "uri":"cce_10_0353.html", "node_id":"cce_10_0353.xml", "product_code":"cce", - "code":"185", + "code":"186", "des":"When a workload is created, the container image is pulled from the image repository to the node. The image is also pulled when the workload is restarted or upgraded.By de", "doc_type":"usermanual2", "kw":"Configuring an Image Pull Policy,Configuring a Workload,User Guide", @@ -3349,7 +3367,7 @@ "uri":"cce_10_0009.html", "node_id":"cce_10_0009.xml", "product_code":"cce", - "code":"186", + "code":"187", "des":"CCE allows you to create workloads using images pulled from third-party image repositories.Generally, a third-party image repository can be accessed only after authentica", "doc_type":"usermanual2", "kw":"Using Third-Party Images,Configuring a Workload,User Guide", @@ -3367,7 +3385,7 @@ "uri":"cce_10_0163.html", "node_id":"cce_10_0163.xml", "product_code":"cce", - "code":"187", + "code":"188", "des":"CCE allows you to set resource requirements and limits, such as CPU and RAM, for added containers during workload creation. Kubernetes also allows using YAML to set requi", "doc_type":"usermanual2", "kw":"ephemeral storage,Configuring Container Specifications,Configuring a Workload,User Guide", @@ -3385,7 +3403,7 @@ "uri":"cce_10_0105.html", "node_id":"cce_10_0105.xml", "product_code":"cce", - "code":"188", + "code":"189", "des":"CCE provides callback functions for the lifecycle management of containerized applications. For example, if you want a container to perform a certain operation before sto", "doc_type":"usermanual2", "kw":"Startup Command,Post-Start,Pre-Stop,Configuring Container Lifecycle Parameters,Configuring a Workloa", @@ -3403,7 +3421,7 @@ "uri":"cce_10_0112.html", "node_id":"cce_10_0112.xml", "product_code":"cce", - "code":"189", + "code":"190", "des":"Health check regularly checks the health status of containers during container running. If the health check function is not configured, a pod cannot detect application ex", "doc_type":"usermanual2", "kw":"Health check,HTTP request,TCP port,CLI,Configuring Container Health Check,Configuring a Workload,Use", @@ -3421,7 +3439,7 @@ "uri":"cce_10_0113.html", "node_id":"cce_10_0113.xml", "product_code":"cce", - "code":"190", + "code":"191", "des":"An environment variable is a variable whose value can affect the way a running container will behave. You can modify environment variables even after workloads are deploy", "doc_type":"usermanual2", "kw":"Configuring Environment Variables,Configuring a Workload,User Guide", @@ -3439,7 +3457,7 @@ "uri":"cce_10_0397.html", "node_id":"cce_10_0397.xml", "product_code":"cce", - "code":"191", + "code":"192", "des":"In actual applications, upgrade is a common operation. A Deployment, StatefulSet, or DaemonSet can easily support application upgrade.You can set different upgrade polici", "doc_type":"usermanual2", "kw":"Configuring Workload Upgrade Policies,Configuring a Workload,User Guide", @@ -3457,7 +3475,7 @@ "uri":"cce_10_0232.html", "node_id":"cce_10_0232.xml", "product_code":"cce", - "code":"192", + "code":"193", "des":"Kubernetes supports node affinity and pod affinity/anti-affinity. You can configure custom rules to achieve affinity and anti-affinity scheduling. For example, you can de", "doc_type":"usermanual2", "kw":"Scheduling Policies (Affinity/Anti-affinity),Configuring a Workload,User Guide", @@ -3475,7 +3493,7 @@ "uri":"cce_10_0728.html", "node_id":"cce_10_0728.xml", "product_code":"cce", - "code":"193", + "code":"194", "des":"Tolerations allow the scheduler to schedule pods to nodes with target taints. Tolerances work with node taints. Each node allows one or more taints. If no tolerance is co", "doc_type":"usermanual2", "kw":"Configuring Tolerance Policies,Configuring a Workload,User Guide", @@ -3493,7 +3511,7 @@ "uri":"cce_10_0386.html", "node_id":"cce_10_0386.xml", "product_code":"cce", - "code":"194", + "code":"195", "des":"CCE allows you to add annotations to a YAML file to realize some advanced pod functions. The following table describes the annotations you can add.When you create a workl", "doc_type":"usermanual2", "kw":"Configuring Labels and Annotations,Configuring a Workload,User Guide", @@ -3511,7 +3529,7 @@ "uri":"cce_10_00356.html", "node_id":"cce_10_00356.xml", "product_code":"cce", - "code":"195", + "code":"196", "des":"If you encounter unexpected problems when using a container, you can log in to the container to debug it.The example output is as follows:NAME ", "doc_type":"usermanual2", "kw":"Logging In to a Container,Workloads,User Guide", @@ -3529,7 +3547,7 @@ "uri":"cce_10_0007.html", "node_id":"cce_10_0007.xml", "product_code":"cce", - "code":"196", + "code":"197", "des":"After a workload is created, you can upgrade, monitor, roll back, or delete the workload, as well as edit its YAML file.Workload/Job managementOperationDescriptionMonitor", "doc_type":"usermanual2", "kw":"Managing Workloads,Workloads,User Guide", @@ -3547,7 +3565,7 @@ "uri":"cce_10_0833.html", "node_id":"cce_10_0833.xml", "product_code":"cce", - "code":"197", + "code":"198", "des":"Custom Resource Definition (CRD) is an extension of Kubernetes APIs. When default Kubernetes resources cannot meet service requirements, you can use CRDs to define new re", "doc_type":"usermanual2", "kw":"Managing Custom Resources,Workloads,User Guide", @@ -3565,7 +3583,7 @@ "uri":"cce_10_0465.html", "node_id":"cce_10_0465.xml", "product_code":"cce", - "code":"198", + "code":"199", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Pod Security", @@ -3583,7 +3601,7 @@ "uri":"cce_10_0275.html", "node_id":"cce_10_0275.xml", "product_code":"cce", - "code":"199", + "code":"200", "des":"A pod security policy (PSP) is a cluster-level resource that controls sensitive security aspects of the pod specification. The PodSecurityPolicy object in Kubernetes defi", "doc_type":"usermanual2", "kw":"Configuring a Pod Security Policy,Pod Security,User Guide", @@ -3601,7 +3619,7 @@ "uri":"cce_10_0466.html", "node_id":"cce_10_0466.xml", "product_code":"cce", - "code":"200", + "code":"201", "des":"Before using pod security admission, understand Kubernetes Pod Security Standards. These standards define different isolation levels for pods. They let you define how you", "doc_type":"usermanual2", "kw":"Configuring Pod Security Admission,Pod Security,User Guide", @@ -3619,7 +3637,7 @@ "uri":"cce_10_0674.html", "node_id":"cce_10_0674.xml", "product_code":"cce", - "code":"201", + "code":"202", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Scheduling", @@ -3637,7 +3655,7 @@ "uri":"cce_10_0702.html", "node_id":"cce_10_0702.xml", "product_code":"cce", - "code":"202", + "code":"203", "des":"CCE supports different types of resource scheduling and task scheduling, improving application performance and overall cluster resource utilization. This section describe", "doc_type":"usermanual2", "kw":"Overview,Scheduling,User Guide", @@ -3655,7 +3673,7 @@ "uri":"cce_10_0551.html", "node_id":"cce_10_0551.xml", "product_code":"cce", - "code":"203", + "code":"204", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"CPU Scheduling", @@ -3673,7 +3691,7 @@ "uri":"cce_10_0351.html", "node_id":"cce_10_0351.xml", "product_code":"cce", - "code":"204", + "code":"205", "des":"By default, kubelet uses CFS quotas to enforce pod CPU limits. When a node runs many CPU-bound pods, the workload can move to different CPU cores depending on whether the", "doc_type":"usermanual2", "kw":"CPU Policy,CPU Scheduling,User Guide", @@ -3691,7 +3709,7 @@ "uri":"cce_10_0552.html", "node_id":"cce_10_0552.xml", "product_code":"cce", - "code":"205", + "code":"206", "des":"Kubernetes provides two CPU policies: none and static.none: The CPU policy is disabled by default, indicating the existing scheduling behavior.static: The static CPU core", "doc_type":"usermanual2", "kw":"Enhanced CPU Policy,CPU Scheduling,User Guide", @@ -3709,7 +3727,7 @@ "uri":"cce_10_0720.html", "node_id":"cce_10_0720.xml", "product_code":"cce", - "code":"206", + "code":"207", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"GPU Scheduling", @@ -3727,7 +3745,7 @@ "uri":"cce_10_0345.html", "node_id":"cce_10_0345.xml", "product_code":"cce", - "code":"207", + "code":"208", "des":"You can use GPUs in CCE containers.A GPU node has been created. For details, see Creating a Node.The CCE AI Suite (NVIDIA GPU) add-on has been installed. During the insta", "doc_type":"usermanual2", "kw":"Default GPU Scheduling in Kubernetes,GPU Scheduling,User Guide", @@ -3745,7 +3763,7 @@ "uri":"cce_10_0423.html", "node_id":"cce_10_0423.xml", "product_code":"cce", - "code":"208", + "code":"209", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Volcano Scheduling", @@ -3763,7 +3781,7 @@ "uri":"cce_10_0721.html", "node_id":"cce_10_0721.xml", "product_code":"cce", - "code":"209", + "code":"210", "des":"Volcano is a Kubernetes-based batch processing platform that supports machine learning, deep learning, bioinformatics, genomics, and other big data applications. It provi", "doc_type":"usermanual2", "kw":"Overview,Volcano Scheduling,User Guide", @@ -3781,7 +3799,7 @@ "uri":"cce_10_0722.html", "node_id":"cce_10_0722.xml", "product_code":"cce", - "code":"210", + "code":"211", "des":"Volcano is a Kubernetes-based batch processing platform with high-performance general computing capabilities like task scheduling engine, heterogeneous chip management, a", "doc_type":"usermanual2", "kw":"Scheduling Workloads,Volcano Scheduling,User Guide", @@ -3799,7 +3817,7 @@ "uri":"cce_10_0768.html", "node_id":"cce_10_0768.xml", "product_code":"cce", - "code":"211", + "code":"212", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Resource Usage-based Scheduling", @@ -3817,7 +3835,7 @@ "uri":"cce_10_0773.html", "node_id":"cce_10_0773.xml", "product_code":"cce", - "code":"212", + "code":"213", "des":"Bin packing is an optimization algorithm that aims to properly allocate resources to each job and get the jobs done using the minimum amount of resources. After bin packi", "doc_type":"usermanual2", "kw":"Bin Packing,Resource Usage-based Scheduling,User Guide", @@ -3835,7 +3853,7 @@ "uri":"cce_10_0766.html", "node_id":"cce_10_0766.xml", "product_code":"cce", - "code":"213", + "code":"214", "des":"Scheduling in a cluster is the process of binding pending pods to nodes, and is performed by a component called kube-scheduler or Volcano Scheduler. The scheduler uses a ", "doc_type":"usermanual2", "kw":"Descheduling,Resource Usage-based Scheduling,User Guide", @@ -3853,7 +3871,7 @@ "uri":"cce_10_0767.html", "node_id":"cce_10_0767.xml", "product_code":"cce", - "code":"214", + "code":"215", "des":"In scenarios such as node pool replacement and rolling node upgrade, an old resource pool needs to be replaced with a new one. To prevent the node pool replacement from a", "doc_type":"usermanual2", "kw":"Node Pool Affinity,Resource Usage-based Scheduling,User Guide", @@ -3871,7 +3889,7 @@ "uri":"cce_10_0789.html", "node_id":"cce_10_0789.xml", "product_code":"cce", - "code":"215", + "code":"216", "des":"Volcano Scheduler offers CPU and memory load-aware scheduling for pods and preferentially schedules pods to the node with the lightest load to balance node loads. This pr", "doc_type":"usermanual2", "kw":"Load-aware Scheduling,Resource Usage-based Scheduling,User Guide", @@ -3889,7 +3907,7 @@ "uri":"cce_10_0813.html", "node_id":"cce_10_0813.xml", "product_code":"cce", - "code":"216", + "code":"217", "des":"Volcano scheduling involves node filtering and scoring, which is used to filter the nodes meeting scheduling conditions and score the filtered nodes to find the one with ", "doc_type":"usermanual2", "kw":"Configuration Cases for Resource Usage-based Scheduling,Resource Usage-based Scheduling,User Guide", @@ -3907,7 +3925,7 @@ "uri":"cce_10_0774.html", "node_id":"cce_10_0774.xml", "product_code":"cce", - "code":"217", + "code":"218", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Priority-based Scheduling", @@ -3925,7 +3943,7 @@ "uri":"cce_10_0775.html", "node_id":"cce_10_0775.xml", "product_code":"cce", - "code":"218", + "code":"219", "des":"A pod priority indicates the importance of a pod relative to other pods. Volcano supports pod PriorityClasses in Kubernetes. After PriorityClasses are configured, the sch", "doc_type":"usermanual2", "kw":"Priority-based Scheduling,Priority-based Scheduling,User Guide", @@ -3943,7 +3961,7 @@ "uri":"cce_10_0776.html", "node_id":"cce_10_0776.xml", "product_code":"cce", - "code":"219", + "code":"220", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"AI Performance-based Scheduling", @@ -3961,7 +3979,7 @@ "uri":"cce_10_0777.html", "node_id":"cce_10_0777.xml", "product_code":"cce", - "code":"220", + "code":"221", "des":"Dominant Resource Fairness (DRF) is a scheduling algorithm based on the dominant resource of a container group. DRF scheduling can be used to enhance the service throughp", "doc_type":"usermanual2", "kw":"DRF,AI Performance-based Scheduling,User Guide", @@ -3979,7 +3997,7 @@ "uri":"cce_10_0778.html", "node_id":"cce_10_0778.xml", "product_code":"cce", - "code":"221", + "code":"222", "des":"Gang scheduling is a scheduling algorithm that schedules correlated processes or threads to run simultaneously on different processors. It meets the scheduling requiremen", "doc_type":"usermanual2", "kw":"Gang,AI Performance-based Scheduling,User Guide", @@ -3997,7 +4015,7 @@ "uri":"cce_10_0425.html", "node_id":"cce_10_0425.xml", "product_code":"cce", - "code":"222", + "code":"223", "des":"When a node runs many CPU-bound pods, the workload can move to different CPU cores depending on whether the pod is throttled and which CPU cores are available at scheduli", "doc_type":"usermanual2", "kw":"NUMA Affinity Scheduling,Volcano Scheduling,User Guide", @@ -4015,7 +4033,7 @@ "uri":"cce_10_0709.html", "node_id":"cce_10_0709.xml", "product_code":"cce", - "code":"223", + "code":"224", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Cloud Native Hybrid Deployment", @@ -4033,7 +4051,7 @@ "uri":"cce_10_0384.html", "node_id":"cce_10_0384.xml", "product_code":"cce", - "code":"224", + "code":"225", "des":"Many services see surges in traffic. To ensure performance and stability, resources are often requested at the maximum needed. However, the surges may ebb very shortly an", "doc_type":"usermanual2", "kw":"Dynamic Resource Oversubscription,Cloud Native Hybrid Deployment,User Guide", @@ -4051,7 +4069,7 @@ "uri":"cce_10_0020.html", "node_id":"cce_10_0020.xml", "product_code":"cce", - "code":"225", + "code":"226", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Network", @@ -4069,7 +4087,7 @@ "uri":"cce_10_0010.html", "node_id":"cce_10_0010.xml", "product_code":"cce", - "code":"226", + "code":"227", "des":"You can learn about a cluster network from the following two aspects:What is a cluster network like? A cluster consists of multiple nodes, and pods (or containers) are ru", "doc_type":"usermanual2", "kw":"Overview,Network,User Guide", @@ -4087,7 +4105,7 @@ "uri":"cce_10_0280.html", "node_id":"cce_10_0280.xml", "product_code":"cce", - "code":"227", + "code":"228", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Container Network", @@ -4105,7 +4123,7 @@ "uri":"cce_10_0281.html", "node_id":"cce_10_0281.xml", "product_code":"cce", - "code":"228", + "code":"229", "des":"The container network assigns IP addresses to pods in a cluster and provides networking services. In CCE, you can select the following network models for your cluster:Clo", "doc_type":"usermanual2", "kw":"Overview,Container Network,User Guide", @@ -4123,7 +4141,7 @@ "uri":"cce_10_0678.html", "node_id":"cce_10_0678.xml", "product_code":"cce", - "code":"229", + "code":"230", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Cloud Native Network 2.0 Settings", @@ -4141,7 +4159,7 @@ "uri":"cce_10_0284.html", "node_id":"cce_10_0284.xml", "product_code":"cce", - "code":"230", + "code":"231", "des":"Cloud Native 2.0 network model is a proprietary, next-generation container network model that combines the elastic network interfaces (ENIs) and supplementary network int", "doc_type":"usermanual2", "kw":"Cloud Native 2.0 Network Model,Cloud Native Network 2.0 Settings,User Guide", @@ -4159,7 +4177,7 @@ "uri":"cce_10_0906.html", "node_id":"cce_10_0906.xml", "product_code":"cce", - "code":"231", + "code":"232", "des":"If the pod subnet configured during CCE Turbo cluster creation cannot meet service expansion requirements, you can add a pod subnet for the cluster.This function is avail", "doc_type":"usermanual2", "kw":"Adding a Pod Subnet for a Cluster,Cloud Native Network 2.0 Settings,User Guide", @@ -4177,7 +4195,7 @@ "uri":"cce_10_0897.html", "node_id":"cce_10_0897.xml", "product_code":"cce", - "code":"232", + "code":"233", "des":"In Cloud Native 2.0 network mode, pods use ENIs or sub-ENIs of the VPC. You can configure a security group for a pod using a pod's annotation.Configure a security group i", "doc_type":"usermanual2", "kw":"Binding a Security Group to a Pod Using an Annotation,Cloud Native Network 2.0 Settings,User Guide", @@ -4195,7 +4213,7 @@ "uri":"cce_10_0288.html", "node_id":"cce_10_0288.xml", "product_code":"cce", - "code":"233", + "code":"234", "des":"In Cloud Native Network 2.0, pods use VPC ENIs or sub-ENIs for networking. You can directly bind security groups and EIPs to pods. To bind CCE pods with security groups, ", "doc_type":"usermanual2", "kw":"Binding a Security Group to a Workload Using a Security Group Policy,Cloud Native Network 2.0 Settin", @@ -4213,7 +4231,7 @@ "uri":"cce_10_0196.html", "node_id":"cce_10_0196.xml", "product_code":"cce", - "code":"234", + "code":"235", "des":"In a CCE Turbo cluster, you can configure subnets and security groups for containers by namespace or workload using NetworkAttachmentDefinition CRDs. If you want to confi", "doc_type":"usermanual2", "kw":"Binding a Subnet and Security Group to a Namespace or Workload Using a Container Network Configurati", @@ -4231,7 +4249,7 @@ "uri":"cce_10_0603.html", "node_id":"cce_10_0603.xml", "product_code":"cce", - "code":"235", + "code":"236", "des":"In Cloud Native Network 2.0, each pod is associated with an ENI, providing a static IP address to the StatefulSet pods (container ENI). This is a common practice in acces", "doc_type":"usermanual2", "kw":"Configuring a Static IP Address for a Pod,Cloud Native Network 2.0 Settings,User Guide", @@ -4249,7 +4267,7 @@ "uri":"cce_10_0734.html", "node_id":"cce_10_0734.xml", "product_code":"cce", - "code":"236", + "code":"237", "des":"In Cloud Native Network 2.0, pods use VPC ENIs or sub-ENIs for networking. You can directly bind EIPs to pods.To associate an EIP with a pod, simply set the value of the ", "doc_type":"usermanual2", "kw":"Configuring an EIP for a Pod,Cloud Native Network 2.0 Settings,User Guide", @@ -4267,7 +4285,7 @@ "uri":"cce_10_0651.html", "node_id":"cce_10_0651.xml", "product_code":"cce", - "code":"237", + "code":"238", "des":"In Cloud Native Network 2.0, static public IP addresses (EIPs) can be assigned to StatefulSets or pods created directly.You can configure a static EIP for a pod only in C", "doc_type":"usermanual2", "kw":"static EIPs,Configuring a Static EIP for a Pod,Cloud Native Network 2.0 Settings,User Guide", @@ -4285,7 +4303,7 @@ "uri":"cce_10_0604.html", "node_id":"cce_10_0604.xml", "product_code":"cce", - "code":"238", + "code":"239", "des":"By default, pods with IPv6 dual-stack ENIs can access only the IPv6 private network. To access the public network, configure shared bandwidth for such pods.Only CCE Turbo", "doc_type":"usermanual2", "kw":"Configuring Shared Bandwidth for a Pod with IPv6 Dual-Stack ENIs,Cloud Native Network 2.0 Settings,U", @@ -4303,7 +4321,7 @@ "uri":"cce_10_0904.html", "node_id":"cce_10_0904.xml", "product_code":"cce", - "code":"239", + "code":"240", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"VPC Network Settings", @@ -4321,7 +4339,7 @@ "uri":"cce_10_0283.html", "node_id":"cce_10_0283.xml", "product_code":"cce", - "code":"240", + "code":"241", "des":"The VPC network model seamlessly combines VPC routing with the underlying network, making it ideal for high-performance scenarios. However, the maximum number of nodes al", "doc_type":"usermanual2", "kw":"VPC Network Model,VPC Network Settings,User Guide", @@ -4339,7 +4357,7 @@ "uri":"cce_10_0680.html", "node_id":"cce_10_0680.xml", "product_code":"cce", - "code":"241", + "code":"242", "des":"If the container CIDR block configured during CCE cluster creation cannot meet service expansion requirements, you can add a container CIDR block for the cluster.This fun", "doc_type":"usermanual2", "kw":"Adding a Container CIDR Block for a Cluster,VPC Network Settings,User Guide", @@ -4357,7 +4375,7 @@ "uri":"cce_10_0677.html", "node_id":"cce_10_0677.xml", "product_code":"cce", - "code":"242", + "code":"243", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Tunnel Network Settings", @@ -4375,7 +4393,7 @@ "uri":"cce_10_0282.html", "node_id":"cce_10_0282.xml", "product_code":"cce", - "code":"243", + "code":"244", "des":"A container tunnel network creates a separate network plane for containers by using tunnel encapsulation on the host network plane. The container tunnel network of a CCE ", "doc_type":"usermanual2", "kw":"Tunnel Network Model,Tunnel Network Settings,User Guide", @@ -4393,7 +4411,7 @@ "uri":"cce_10_0059.html", "node_id":"cce_10_0059.xml", "product_code":"cce", - "code":"244", + "code":"245", "des":"Network policies are designed by Kubernetes to restrict pod access. It is equivalent to a firewall at the application layer to enhance network security. The capabilities ", "doc_type":"usermanual2", "kw":"Configuring Network Policies to Restrict Pod Access,Tunnel Network Settings,User Guide", @@ -4411,7 +4429,7 @@ "uri":"cce_10_0675.html", "node_id":"cce_10_0675.xml", "product_code":"cce", - "code":"245", + "code":"246", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Pod Network Settings", @@ -4429,7 +4447,7 @@ "uri":"cce_10_0402.html", "node_id":"cce_10_0402.xml", "product_code":"cce", - "code":"246", + "code":"247", "des":"Kubernetes allows pods to directly use the host/node network. When a pod is configured with hostNetwork: true, applications running in the pod can directly view the netwo", "doc_type":"usermanual2", "kw":"Configuring hostNetwork for Pods,Pod Network Settings,User Guide", @@ -4447,7 +4465,7 @@ "uri":"cce_10_0382.html", "node_id":"cce_10_0382.xml", "product_code":"cce", - "code":"247", + "code":"248", "des":"Bandwidth preemption occurs between different containers deployed on the same node, which may cause service jitter. You can configure QoS rate limiting for inter-pod acce", "doc_type":"usermanual2", "kw":"Configuring QoS for a Pod,Pod Network Settings,User Guide", @@ -4465,7 +4483,7 @@ "uri":"cce_10_0247.html", "node_id":"cce_10_0247.xml", "product_code":"cce", - "code":"248", + "code":"249", "des":"HUAWEI CLOUD Help Center presents technical documents to help you quickly get started with HUAWEI CLOUD services. The technical documents include Service Overview, Price Details, Purchase Guide, User Guide, API Reference, Best Practices, FAQs, and Videos.", "doc_type":"usermanual2", "kw":"Service", @@ -4483,7 +4501,7 @@ "uri":"cce_10_0249.html", "node_id":"cce_10_0249.xml", "product_code":"cce", - "code":"249", + "code":"250", "des":"After a pod is created, the following problems may occur if you directly access the pod:The pod can be deleted and recreated at any time by a controller such as a Deploym", "doc_type":"usermanual2", "kw":"Overview,Service,User Guide", @@ -4501,7 +4519,7 @@ "uri":"cce_10_0011.html", "node_id":"cce_10_0011.xml", "product_code":"cce", - "code":"250", + "code":"251", "des":"ClusterIP Services allow workloads in the same cluster to use their cluster-internal domain names to access each other.The cluster-internal domain name format is -

2024-08-30

+

2024-11-25

+ +

Update:

+

Updated the Specifications field in Creating a Node and Creating a Node Pool.

+ + +

2024-10-30

+ +

Add:

+

Added NGINX Ingress Controller.

+

Added Nginx Ingresses.

+

Added nginx-ingress Upgrade.

+

Update:

+ + + +

2024-08-30

Update:

diff --git a/docs/cce/umn/cce_10_0004.html b/docs/cce/umn/cce_10_0004.html index 5ddb441b..c95b7edb 100644 --- a/docs/cce/umn/cce_10_0004.html +++ b/docs/cce/umn/cce_10_0004.html @@ -1,7 +1,8 @@

Managing Node Labels

-

Node Label Usage Scenario

Node labels are mainly used in the following scenarios:

+

You can add different labels to nodes and define different attributes for labels. By using these node labels, you can quickly understand the characteristics of each node.

+

Node Label Usage Scenario

Node labels are mainly used in the following scenarios:

  • Node management: Node labels are used to classify nodes.
  • Node affinity or anti-affinity for workloads: By adding labels to nodes, you can schedule pods to specific nodes through node affinity or prevent pods from being scheduled to specific nodes through node anti-affinity. For details, see Scheduling Policies (Affinity/Anti-affinity).

Inherent Label of a Node

After a node is created, some fixed labels exist and cannot be deleted. For details about these labels, see Table 1.

diff --git a/docs/cce/umn/cce_10_0006.html b/docs/cce/umn/cce_10_0006.html index d55f867c..0a4efc9c 100644 --- a/docs/cce/umn/cce_10_0006.html +++ b/docs/cce/umn/cce_10_0006.html @@ -1,7 +1,8 @@

Overview

-

CCE provides Kubernetes-native container deployment and management and supports lifecycle management of container workloads, including creation, configuration, monitoring, auto scaling, upgrade, uninstall, service discovery, and load balancing.

+

A workload is an application running on Kubernetes. No matter how many components are there in your workload, you can run it in a group of Kubernetes pods. A workload is an abstract model of a group of pods in Kubernetes. Workloads in Kubernetes are classified as Deployments, StatefulSets, DaemonSets, jobs, and cron jobs.

+

CCE provides Kubernetes-native container deployment and management and supports lifecycle management of container workloads, including creation, configuration, monitoring, auto scaling, upgrade, uninstall, service discovery, and load balancing.

Overview of Pod

A pod is the smallest and simplest unit in the Kubernetes object model that you create or deploy. A pod is a group of one or more containers, with shared storage and network resources, and a specification for how to run the containers. Each pod has a separate IP address.

Pods can be used in either of the following ways:

  • A pod runs only one container. This is the most common usage of pods in Kubernetes. You can consider a pod as a container, but Kubernetes directly manages pods instead of containers.
  • A pod runs multiple containers that need to be tightly coupled. In this scenario, a pod contains a main container and several sidecar containers, as shown in Figure 1. For example, the main container is a web server that provides file services from a fixed directory, and sidecar containers periodically download files to this fixed directory.
    Figure 1 Pod running multiple containers
    diff --git a/docs/cce/umn/cce_10_0011.html b/docs/cce/umn/cce_10_0011.html index 89d12a2e..2d2735ed 100644 --- a/docs/cce/umn/cce_10_0011.html +++ b/docs/cce/umn/cce_10_0011.html @@ -6,7 +6,7 @@

    Figure 1 shows the mapping relationships between access channels, container ports, and access ports.

    Figure 1 Intra-cluster access (ClusterIP)
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Creating a ClusterIP Service

  1. Log in to the CCE console and click the cluster name to access the cluster console.
  2. In the navigation pane, choose Services & Ingresses. In the upper right corner, click Create Service.
  3. Configure intra-cluster access parameters.

    • Service Name: Specify a Service name, which can be the same as the workload name.
    • Service Type: Select ClusterIP.
    • Namespace: namespace that the workload belongs to.
    • Selector: Add a label and click Confirm. The Service will use this label to select pods. You can also click Reference Workload Label to use the label of an existing workload. In the dialog box that is displayed, select a workload and click OK.
    • IPv6: This function is disabled by default. After this function is enabled, the cluster IP address of the Service changes to an IPv6 address. This parameter is available only in clusters of v1.15 or later with IPv6 enabled (set during cluster creation).
    • Ports
      • Protocol: protocol used by the Service.
      • Service Port: port used by the Service. The port number ranges from 1 to 65535.
      • Container Port: listener port of the workload. For example, Nginx uses port 80 by default.
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      Creating a ClusterIP Service

      1. Log in to the CCE console and click the cluster name to access the cluster console.
      2. In the navigation pane, choose Services & Ingresses. In the upper right corner, click Create Service.
      3. Configure intra-cluster access parameters.

        • Service Name: Specify a Service name, which can be the same as the workload name.
        • Service Type: Select ClusterIP.
        • Namespace: namespace that the workload belongs to.
        • Selector: Add a label and click Confirm. The Service will use this label to select pods. You can also click Reference Workload Label to use the label of an existing workload. In the dialog box that is displayed, select a workload and click OK.
        • IPv6: This function is disabled by default. After this function is enabled, the cluster IP address of the Service changes to an IPv6 address. This parameter is available only in clusters of v1.15 or later with IPv6 enabled (set during cluster creation).
        • Ports
          • Protocol: protocol used by the Service.
          • Service Port: port used by the Service. The port number ranges from 1 to 65535.
          • Container Port: listener port of the workload. For example, Nginx uses port 80 by default.

      4. Click OK.
      diff --git a/docs/cce/umn/cce_10_0012.html b/docs/cce/umn/cce_10_0012.html index 164f3039..4b8b87c8 100644 --- a/docs/cce/umn/cce_10_0012.html +++ b/docs/cce/umn/cce_10_0012.html @@ -16,11 +16,6 @@

      Name of a node pool. By default, the name is in the format of Cluster name-nodepool-Random number. If you do not want to use the default name format, you can customize the name.

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      Expected Initial Nodes

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      Number of nodes to be created in this node pool. A maximum of 50 nodes that can be created at a time.

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Specifications

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Select a node flavor based on service requirements. The available node flavors vary depending on regions or AZs. For details, see the CCE console.
NOTE:
  • If a node pool is configured with multiple node flavors, only the flavors (which can be located in different AZs) of the same node type are supported. For example, a node pool consisting of general computing-plus nodes supports only general computing-plus node flavors, but not the flavors of general computing nodes.
  • A maximum of 10 node flavors can be added to a node pool (the flavors in different AZs are counted separately). When adding a node flavor, you can choose multiple AZs, but you need to specify them.
  • Nodes in a newly created node pool are created using the default flavor. If the resources for the default flavor are insufficient, node creation will fail.
  • After a node pool is created, the flavors of existing nodes cannot be deleted.
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Select a node flavor based on service requirements. The available node flavors vary depending on regions or AZs. For details, see the CCE console. For the supported node flavors, see Node Flavor Description.
NOTE:
  • If a node pool is configured with multiple node flavors, only the flavors (which can be located in different AZs) of the same node type are supported. For example, a node pool consisting of general computing-plus nodes supports only general computing-plus node flavors, but not the flavors of general computing nodes.
  • A maximum of 10 node flavors can be added to a node pool (the flavors in different AZs are counted separately). When adding a node flavor, you can choose multiple AZs, but you need to specify them.
  • Nodes in a newly created node pool are created using the default flavor. If the resources for the default flavor are insufficient, node creation will fail.
  • After a node pool is created, the flavors of existing nodes cannot be deleted.
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Advanced Settings

Expand the area and configure the following parameters:

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