Description of ResourceQuota object on K8s

Description of the ResourceQuota resource object and its role in the cluster Definition description https://kubernetes.io/zh-cn/docs/concepts/policy/resource-quotas/ Division and design of resource groups in the cluster In a cluster with 32 GiB of memory and 16-core CPU resources, Team A is allowed to use 20 GiB of memory and 10-core CPU resources, Team B is allowed to […]

[Experiment 4 Oracle Database Security Management] Create a user named Tom, use password authentication, the password is Tom, the default table space is USERS table space, the temporary table space is TEMP, and the quota on the USERS table space is 10M.

Experiment 4 Oracle Database Security Management 1. Purpose of the experiment (1) Master the implementation of Oracle database security control. (2) Master Oracle database user management. (3) Master Oracle database permission management. (4) Master Oracle database role management. (5) Understand the management of Oracle database profiles. (6) Understand Oracle database auditing. 2. Experimental requirements (1) […]

Linux partition+LVM+disk quota+RAID

A disk is a storage device on a computer that provides the ability to read and write data. The difference between a magnetic disk and a hard disk: A hard disk is a so-called hard disk, which is a type of magnetic disk. I will mention disk and hard disk many times in the following […]

The impact of k8s pod resource quota on scheduling

1. The impact of pod resource quota on scheduling Container resource limits: resources.limits.cpu resources.limits.memory The minimum resource requirements used by the container are used as the basis for resource allocation during container scheduling: resources.requests.cpu resources.requests.memory Note: ? CPU unit: You can write m or floating point number, for example, 0.5=500m, 1=1000m Reference example apiVersion: v1 […]

[Comprehensive explanation of Linux commands] 108. How to implement disk quota management and user restrictions

Article directory quota Additional information grammar Options parameter Example Learn `python` from scratch quota Display disk used space and limits Supplementary instructions The quota command is used to display the disk quota information of a user or workgroup. Output information includes disk usage and quota limits. Grammar quota(option)(parameter) Options -g: List the disk space limit […]

[Comprehensive explanation of Linux commands] 105. Master the edquota command for disk quota management

Article directory edquota Additional information grammar Options parameter Example first step: Learn `python` from scratch edquota Used to edit disk quotas for specified users or workgroups Supplementary instructions The edquota command is used to edit the disk quota of a specified user or workgroup. edquota will use vi by default to edit the quota settings […]

Kubernetes-Resource Quotas

Kubernetes usage Article directory Kubernetes uses foreword 1. Resource quota 1. Quotas for Computing Resources 2. Quotas for Computing Resources 3. Quotas for the number of objects 4. Scope of quotas Two, example 1. Limit Range Summarize Foreword When multiple teams or users share the same cluster, it is inevitable that there will be resource […]

Python sideline orders 700 yuan, function to monitor the reservation quota of a website

After learning python for so long, I finally received my first order in my life! Requirements The customer’s demand is also relatively simple, which is to detect whether a website has a location, as shown in the above picture: analysis page 1. Determine the needs first The customer’s demand is to send an email when […]