Helm是Deis (https://deis.com/) 开发的一个用于kubernetes的包管理器。每个包称为一个Chart,一个Chart是一个目录(一般情况下会将目录进行打包压缩,形成name-version.tgz格式的单一文件,方便传输和存储)。 对于应用发布者而言,可以通过Helm打包应用,管理应用依赖关系,管理应用版本并发布应用到软件仓库。 对于使用者...
2.system:masters这个组名称非人为定义,而是证书生成的 [root@k8s-240~]# openssl x509 -in /opt/kubernetes/ssl/server.pem -text -nooutCertificate:Data:Version:3(0x2)Serial Number:75:fe:b7:23:a1:30:71:26:1d:39:72:67:32:78:b5:b2:e5:b7:0a:feSignature Algorithm:sha256WithRSAEncryptionIssue...
Settings Commands: #设置命令 label #打标签 Update the labels on a resource annotate #给资源加一个注解 Update the annotations on a resource completion #用来做命令补全 Output shell completion codeforthe specified shell (bash or zsh) Other Commands: #其它命令 alpha Commandsforfeaturesinalpha api-reso...
[root@k8smaster01 examples]# vi monitor-namespace.yaml 代码语言:javascript 代码运行次数:0 运行 AI代码解释 1apiVersion:v12kind:Namespace3metadata:4name:monitoring5 [root@k8smaster01 examples]# kubectl create -f monitor-namespace.yaml 3.3 创建RBAC [root@k8smaster01 examples]# vi rbac-setup.yml...
JetBrains IntelliJ IDEA:This option provides robust integration with Kubernetes and Docker. It also allows you to edit YAML files, run kubectl commands using the command line tool, and handle multi cluster environments. Lens:This is a specialized IDE designed to help you manage Kubernetes clusters....
kubectl is a command line interface for running commands against Kubernetes clusters. versionSpec-Version spec string. Optional. Use whenversionOrLocation = version. Default value:1.13.2. Specifies the version spec of the version to get. Examples:1.7.0,1.x.0,4.x.0,6.10.0,>=6.10.0. ...
Examples Here are some ideas for how to use Init Containers: Wait for a service to be created with a shell command like: for i in {1..100}; do sleep 1; if dig myservice; then exit 0; fi; done; exit 1 Register this Pod with a remote server from the downward API with a command...
Examples Kubernetes Sample Extension Check the Kubernetes API server is reachable Once thekubectlcommand-line tool is added to the extension image in theDockerfile, and defined in themetadata.json, the Extensions framework deployskubectlto the users' host when the extension is installed. ...
Examples: # List all pods in ps output format. kubectl get pods # List all pods in ps output format with more information (such as node name). kubectl get pods -o wide #显示资源的详细信息 # List a single replication controller with specified NAME in ps output format. kubectl get replica...
1、为什么K8s要引入deployment资源。 答:deployment也是保证pod高可用的一种方式,明明已经有RC(Replication Controller),为什么还要引入deployment呢?是因为deployment解决了RC(Replication Controller)的一个痛点。是因为RC在进行版本升级的时候,会造成一个问题,就是它的svc(Service)短时间内访问不了了,deployment就是解决这个...