Kubectl exec namespace
Kubectl exec namespace
Kubectl exec namespace. I am trying to see how much memory and CPU is utilized by a kubernetes pod. kubectl logs [-f] [-p] (POD | TYPE/NAME) [-c CONTAINER] Examples # Return snapshot logs from pod nginx with only one container kubectl logs nginx # Return snapshot logs from pod nginx with multi To see events from all namespaces, you can use the --all-namespaces argument. ; expose will load balance traffic across the running instances, and can create a HA proxy for accessing the containers from outside the cluster. Prints a table of the most important information about the specified resources. Execute a command in a container. --as-group=[] Group to impersonate for the operation, this flag can be repeated to specify multiple groups. List environment variable definitions in one or more pods, pod templates. In addition to kubectl describe pod, another way to get extra information about a pod For example, you can't run kubectl exec to troubleshoot your container if your container image does not include a shell or if your application crashes on startup. kubectl exec (POD | TYPE/NAME) [-c CONTAINER] [flags] -- COMMAND [args] Examples If a Pod has more than one container, use --container or -c to specify a container in the kubectl exec command. • NAME_OF_POD represents the name of the pod that The -n option in the kubectl cp command is used to point out a specific namespace. The page also shows how to use Kubernetes namespaces to subdivide your cluster. Add, update, or remove container environment variable definitions in one or more pod templates (within replication controllers or deployment configurations). kubectl exec <pod> -n <namespace> env: Get pods sorted by restart count: kubectl get pods --sort-by='. Note: The container flag is optional. Viewing namespaces List the current namespaces Synopsis Forward one or more local ports to a pod. This type of connection can be useful for database debugging. This tool is named kubectl. kubectl exec -it --namespace=my-namespace my-pod -c my-container -- bash -c "pwd". Unfortunately, trying to manage your active Namespace with kubectl can be a pain. Then we used exec to execute a program inside the desired container. Stack Overflow. For Example, you can use the -it flag to run a command in interactive mode. 169 1 1 silver badge 4 4 bronze badges. kubectl config delete-context context_name Using Namespaces. A kubectl get daemonSets --namespace=kube-system kube-proxy Kubernetes DNS. This is exactly my case, and I do believe there is something "very very wrong with" my workflow. The syntax for the "kubectl exec" command is as follows: kubectl exec [OPTIONS] POD_NAME -- COMMAND [ARGS] Here's what each part of the syntax means: kubectl exec: This is the command used to execute commands inside a container. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster. As far as I know kubectl exec can only run on a pod and tracking all my pods is a ridiculous amount of work (which is FEATURE STATE: Kubernetes v1. If your pod are running Ubuntu, do apt-get install -y openssh-server. name}}{{"\n"}}{{end}}' app-api-6421cdf4fd-x9tbk app-worker-432f86f54-fknxw app-frontend-87dd65d49c-6b4mn app For more information including a complete list of kubectl operations, see the kubectl reference documentation. Learn more. DNSのDeploymentオブジェクトを確認する kubectl exec -it <Pod名> -- bash cpコマンドを使ってコンテナにファイルをコピー・コンテナからファイルをコピー To run a command within a namespace use the -n or --namespace option. Devy Devy. <namespace-name>. kubectl -n nfs-server exec -it my-web-deployment-68976cb578-f9v8t -- bash bash-5. --as-group strings: Group to impersonate for the operation, this flag can be repeated to specify multiple groups. Get the details about the particular Namespace: $ kubectl describe ns <NAME> Get the name of the current Namespace: $ kubectl config view --minify --output kubectl exec -n <namespace> <pod> -- cat <filename with path> > <filename> Share. very nice workaround – tryingToLearn. I want to enter a container as root. -n, –namespace string If present, the namespace scope for this CLI request –password string Password for basic authentication to the API server Is it possible to run kubectl inside a Job resource in a specified namespace? Did not see any documentation or examples for the same. We saw how to figure out which namespace your containers are running in. Resource type defaults to 'pod' if omitted. to navigate etc. If there are multiple pods matching the criteria, a pod will be selected automatically. You can run it directly. By specifying the This page shows how to use kubectl port-forward to connect to a MongoDB server running in a Kubernetes cluster. stg PING PONG /data # exit Synopsis Display events. This allows you to isolate the user running inside the container from the one in the host. kubectl events [(-o|--output=)json|yaml|name|go-template|go-template Synopsis Creates a proxy server or application-level gateway between localhost and the Kubernetes API server. how to kubectl exec into a pod or container. You can request events for a namespace, for all namespace, or filtered to only those pertaining to a specified resource. nfs-server. [=false]: 要求服务端和客户端版本匹配。 --namespace="": 如果不为空,命令将使用此namespace。 --password="": API Server进行简单认证使用的密码。 -s kubectl exec関連 実行中のpodで任意のコマンドを実行 $ kubectl get pods --all-namespaces -o wide NAMESPACE NAME READY STATUS RESTARTS AGE NODE default mypod-1315135266-ceh0x 1/1 Running 1 13m default default mysql-omsvn 1/1 Running 0 21m default 全ネームスペースのsvc一覧--all-namespacesをつけると、k8s List Namespace command : command: kubectl get ns. how to choose container while executing command. deployment. There must be a way. For configuration, kubectl looks for a file named config in the $HOME/. This entry is of the form <service-name>. kubectl get pods. Only use it if you've got multiple containers in the pod and you want to execute commands within a specific container. in the app folder will get you to the root folder of the container. Prints a table of the most important information about events. 1 # kubectl exec:进入pod启动的容器 2 kubectl exec -it podName -n nsName /bin/sh #进入容器 3 kubectl exec -it podName -n nsName /bin/bash #进入容器 4 5 # kubectl label:添加label值 6 kubectl label nodes k8s-node01 zone=north #为指定节点添加标签 7 kubectl label nodes k8s-node01 zone- #为指定节点删除标签 8 kubectl label pod This guide demonstrates how to access the Kubernetes API from within a pod. 10k 9 9 gold badges 65 65 silver badges 60 60 bronze badges. . kubectl create namespace test-ns I make sure that it has been created: kubectl get ns gives me output: One option is to combine kubectl exec, the cat command, and shell redirection to stream a file's content out of the cluster and into a local file: kubectl exec --namespace example-namespace . bashrc # para adicionar o Synopsis Display one or many resources. This documentation is about investigating and diagnosing kubectl related issues. User could be a regular user or a service account in a namespace. exe. When you create a Service, it creates a corresponding DNS entry. once completed, exit the terminal. Add a comment | Your Answer Reminder: Answers generated by artificial intelligence tools are not allowed on Stack Overflow. Another option is to use kubectl copy command and you could read a related answer of mine here. Using cd . Kubectl exec bash or any other shell. If 'tar' is not present, 'kubectl cp' will fail. A Namespace in Kubernetes is an abstraction that allows you to subdivide your cluster into multiple virtual clusters. I've tried the following command: kubectl exec -it PODNAME -n NAMESPACE -u root ID /bin/bash. 2. While this Book is focused on using kubectl to declaratively manage applications in Kubernetes, it also covers other kubectl functions. This section contains the most basic commands for getting a workload running on your cluster. Dinesh Verma Dinesh Verma. root@nginx:/# env | grep -i test kubectl exec <pod name> -n <namespace> -c <container name> -it bash After this, find your executable jar and run it. For example, suppose you have a Pod named my-pod, and the Pod has two containers named main-app and helper-app. Use resource type/name such as deployment/mydeployment to select a pod. It is Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; To list out all your namespaces you can use: kubectl get namespace And for service in that namespace you can simply use: kubectl get services -n <namespace-name> this will help you. In this post i will show how to login to a Pod and execute an interactive shell session using the kubectl exec Now, let’s exec to the Redis pod that is deployed in the dev namespace, connect to the Redis server using redis-stg. Kubernetes Cluster - List/Describe Namespaces: Command : kubectl get ns. By using Namespaces you can divide cluster resources among multiple teams and scope objects appropriately. The second means command. However, I like to use a little bash function (kn) which updates the namespace and also displays all the available namespaces on the Kubernetes cluster:function kn { kubectl get ns ; echo if [[ "$#" -eq 1 ]]; then kubectl The kubectl tool looks up the namespace of that ServiceAccount (this is the same as the namespace of the Pod) and acts against that namespace. A plugin for Kubernetes command-line tool kubectl, which allows you to convert manifests between different API versions. kubectl - Cheat Sheet Kubectl Autocomplete BASH source <(kubectl completion bash) # thiết lập autocomplete trong bash vào shell hiện tại, gói bash-completion nên được cài đặt trước tiên echo "source <(kubectl completion bash)" >> In addition to Jonas' answer above; If you have more than one namespace, you need to specify the namespace your pod is currently using i. kubectl exec -i POD_ID --namespace=NAMESPACE -c CONTAINER -- /bin/bash it went back to normal. nodeName=[server-name] kubectl get replicationcontroller [replication-controller-name] kubectl get replicationcontroller, services kubectl get deamonset kubectl create namespace [namespace-name] kubectl create –f kubectl create job; kubectl create namespace; kubectl create poddisruptionbudget; kubectl create priorityclass; kubectl create quota; kubectl create role; When set to true, the kubectl exec, cp, and attach commands will attempt to stream using the websockets protocol. Describe Namese command : (It will list namespaces along with labels, limits, resource quota) Command : kubectl describe ns. The forwarding session ends when the selected pod terminates, and a rerun of the Synopsis Print the logs for a container in a pod or specified resource. Follow answered Feb 24, 2022 at 6:49. kubectl get pods -A If you want to run a number of commands in a namespace without having to specify the namespace each time you can set your --namespace="" If present, the namespace scope for this CLI request. --as string: Username to impersonate for the operation. Any files that are executable, and begin with kubectl-will show up in the order in which they are present in your PATH in this command's output. Thanks for contributing Use kubectl run --generator=run-pod/v1 or kubectl create instead. The following command would open a shell to the main-app container. cluster. e kubectl exec -n <name space here> <pod-name> -it -- You can then exec into the pod using kubectl exec and the cd to the directory you want to write data to. All incoming data enters through one port and gets forwarded to the remote Kubernetes API server port, except for the path matching the static content path. echo "source <(kubectl completion bash)" >> ~/. Or, Create a new context with namespace defined: kubectl config set-context gce-dev --user=cluster-admin --namespace=dev. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; After reloading your shell, kubectl autocompletion should be working. txt” from the pod to your local system, you can use the Troubleshooting kubectl. You can filter the list using a label selector and the --selector flag. If you encounter issues accessing kubectl or connecting to your cluster, this document outlines various common scenarios and potential solutions to help identify and address the likely cause. local, which means that if a container only uses <service-name>, it will resolve to the service which is local to a namespace. If Last Friday, one of my colleagues approached me and asked a question about how to exec a command in a pod with client-go. ; Once your You can use kubectl set env [resource] --list option to get them. [OPTIONS]: These are optional flags you can pass to "kubectl exec" How do I force delete Namespaces stuck in Terminating? Steps to recreate: Apply this YAML apiVersion: v1 kind: Namespace metadata: name: delete-me spec: finalizers: - foregroundDeletion Use kubectl exec to open a bash command shell where you can execute commands. 30 [beta] This page shows how to configure a user namespace for pods. Fortunately, there is a really good tool called kubens (created by the wonderful Ahmet Alp Balkan) that makes it a breeze! When you run the ‘kubens’ command, you should see all the namespaces, with the active namespace highlighted: By default, if you deploy to a cluster without specifying a namespace,kubectl will place the resources within a namespace calleddefault. The kubectl exec command starts a shell session in the Pod. # # For advanced use cases, such as symlinks, wildcard expansion or # file mode preservation, kubectl exec 译者:hurf 校对:无 在容器内部执行命令。 摘要 在容器内部执行命令。 kubectl exec POD [-c CONTAINER] -- COMMAND [args. Before you begin. How can I do this? I am trying this- kubectl exec -it jenkins-app-2843651954-4zqdp -- /bin/bash and then running apt-get install commands but since the user I am accessing with doesn't have sudo access I am not It works because you are running command(s) in your local terminal and piping the output of one to the other (or into a file, in the case of the cat). run will start running 1 or more instances of a container image on your cluster. If the desired resource type is namespaced you will only see results in the current namespace if you don't specify any namespace. Commented Sep 20, 2022 at 11:49. The command takes multiple resources and waits until the specified condition is seen in the Status field of every given resource. We saw how you can use kubectl exec to run both interactive shells and commands that simply kubectl exec Synopsis. localという形式になり、これはもしあるコンテナがただ<service-name>を指定していた場合、Namespace内のローカルのServiceに対して名前解決さ This page provides hints on diagnosing DNS problems. You have a basic understanding of Kubernetes Pods, Services, and Deployments. kubectl exec: Operates within the Kubernetes cluster. kubectl cp -n < namespace > < pod-name > : < path > < destination-on-local-system > For example, if you have a pod named “my-pod” in the “test” namespace and you want to copy a file named “file. Kubectl Exec for Container Inspection. If you want to deploy to a different namespace, you need to specify the desired alternative. Before you begin Have an existing Kubernetes cluster. The kubectl command just happens to be running commands in the pod and Kubernetes namespaces help different projects, teams, or customers to share a Kubernetes cluster. A kubectl exec command serves for executing commands in Docker containers running inside Kubernetes Pods. About; Products OverflowAI; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; kubectl exec command examples. app folder. This can be particularly helpful to migrate manifests to a non-deprecated api version with newer Kubernetes release. Namespaceを指定しないと、アクティブなnamespace上のリソースのみにしか問い合わせてくれません。 そのため、他のnamespace上のリソースを確認するには、上記のように--namespaceオプションを渡して上げるか、下記のコマンドでアクティブなnamespaceを変更する必要があります。 # Get output from running 'date' from pod 123456-7890, using the first container by default kubectl exec 123456-7890 date # Get output from running 'date' in ruby-container from pod 123456-7890 kubectl exec 123456-7890 -c ruby-container date # Switch to raw terminal mode, sends stdin to 'bash' in ruby-container from pod 123456-7890 # and sends Synopsis Copy files and directories to and from containers. List all Namespaces with the details: $ kubectl describe namespaces - or - $ kubectl describe ns. I ran the following command for this: kubectl top pod podname --namespace=default I am getting the following error: W0 kubectl execコマンドを使ってコンテナ内でコマンドを実行します。 -- でコマンド部分と分離しています。 1 kubectl exec < pod name > -c < container name > –- < command > Synopsis Create a namespace with the specified name. Use of multiple namespaces is optional. View or modify the environment variable definitions on all kubectl is the Kubernetes cli version of a swiss army knife, and can do many things. This is useful for using the same GETTING STARTED. Skip to main content. It does this by providing the following: A scope for Names. Improve this answer. kubectl exec -it pod-name-- /bin/bash. Share. Replace <namespace_name> by the name of your namespace; 2/ List mounted volumes with df command: df You'll see all container The kubectl tool looks up the namespace of that ServiceAccount (this is the same as the namespace of the Pod) and acts against that namespace. – David Maze 12 hours ago – David Maze 12 hours ago If you've created your Deployment : dpl-my-app in a namespace: my-app-namespace you should also specify the --namespace / -n parameter in all of your This page shows how to view, work in, and delete namespaces. It means the permission aspect is the same as in a normal pod, meaning that yes, it is possible to run kubectl I have one pod running with name 'jenkins-app-2843651954-4zqdp'. A Job creates one or more Pods and ensures that a specified number of them successfully terminate. --password="" Password for basic authentication to the using the first container by default kubectl exec 123456-7890 date # Get output from running 'date' in ruby-container from pod 123456-7890 kubectl exec 123456-7890 -c ruby-container date # Switch to raw terminal mode To exec into a container in a pod, I use the following two commands (note the template flag in the first command trims the output to print just the name of the pods): $ kubectl get pods --template '{{range . It also allows serving static content over specified HTTP path. 1# ping nfs-server-svc-svc. $ kubectl get namespaces - or - $ kubectl get ns. In this article we have seen examples of kubectl exec and covered few topics. kube directory. example-pod -c second-container -- cat /tmp/example-file > local-file. status Update. A mechanism to attach authorization and policy to a subsection of the cluster. Follow answered Aug 29, 2022 at 7:03. If the upgrade to websockets fails, the commands will kubectl exec -it <podname> -- sh When you open the shell, by default it opens in the application directory i. cluster Kubectl Exec Syntax. Synopsis Experimental: Wait for a specific condition on one or many resources. Follow answered Apr 13, 2018 at 18:32. kubectl exec -it PODNAME -n NAMESPACE -u root ID bash. You need to have a kubectl exec -it mycontainer -- cmd. This is different from what happens outside of a cluster; when kubectl runs outside a cluster and you don't specify a namespace, the kubectl command acts against the namespace set for the Namespaces and DNS. We can also use: kubectl exec -it --namespace <namespace> <podname Synopsis Update environment variables on a pod template. The following example gets a shell to the suitecrm-0 pod: kubectl exec -it suitecrm-0 -- /bin/bash; Use kubectl exec to execute commands directly. kubectl exec <podname> -n <namespace> -c <container name> -- < command to run your jar > Your kubectl get pods command has a --namespace option; you need to repeat this in the kubectl exec command. I had some ideas about how it should be, but I wasn’t 100% sure. It is recommended to run this tutorial on a cluster with at least two nodes that are not acting as control plane hosts. We saw how you can use kubectl exec to run both interactive shells and commands that simply The kubectl config set-context --current --namespace <namespace> command will set the current namespace. kubectl config use-context gce-dev. kubectl exec works with a normal shell prompt. If the pod has only one container, the container name is optional. Describe Namese command : (It will list namespaces along with labels, limits, kubectl exec -it PODNAME -n NAMESPACE bash. how to ssh or open pod shell using kubectl exec; how to execute a command into the pod or container; choosing the container name using option -c; interactive terminal option and why both are important; exec inline shell scripts using bash -c There are a few options: Switch namespace only using the kubectl commands:: kubectl config set-context --current --namespace=<namespace>. kubectl exec Synopsis. Install kubectl convert plugin. I didn’t know the answer and I noticed that I had never thought about the mechanism in “kubectl exec”. This is different from what happens outside of a cluster; when kubectl runs outside a cluster and you don't specify a namespace, the kubectl command acts against the namespace set for the Esta página contém uma lista de comandos kubectl e flags frequentemente usados. Trang này là trang tổng quan của lệnh kubectl. Kubernetes provides a command line tool for communicating with a Kubernetes cluster's control plane, using the Kubernetes API. Generate a detailed plain-text list of all pods, containing information such as node name: Use kubectl exec to issue commands in a container or to open a shell in a container. A process running as root in a container can run as a different (non-root) user in the host; in other words, the process has full privileges for NamespaceとDNS. This example demonstrates how to use Kubernetes # Get output from running 'date' from pod 123456-7890, using the first container by default kubectl exec 123456-7890 date # Get output from running 'date' in ruby-container from pod 123456-7890 kubectl exec 123456-7890 -c ruby-container date # Switch to raw terminal mode, sends stdin to 'bash' in ruby-container from pod 123456-7890 # and sends That is: $ kubectl get pods -n NAMESPACE It saves me having to type it in each time especially when I'm on the one namespace for most of the day. metadata. If not, you can use kubectl exec -it <pod-name> -n <namespace> -- bash to access the pod. e. apps/nginx created Now to check the env variable has been correctly set you can connect to the POD and display the env variables to verify it. kubectl get pods -n namespace-name To run a command across all namespaces use -A or --all-namespaces. If you do not Firstly, you have to ensure that the openssh-server has been installed and running in the pod. kubectl: This is the command-line tool for interacting with Kubernetes clusters. kubectl provides a command kubectl plugin list that searches your PATH for valid plugin executables. kubectl is installable on a variety of Linux platforms, macOS and Windows. svc. This article covers the kubectl exec syntax, the command actions, and frequent examples. Step 3: List all the pods avalibe in the kubernetes cluster here we have deployed pod in the default namespace. BNJ BNJ. # Get output from running the 'date' command from pod mypod, using the first container by default kubectl exec mypod -- date # Get output from running the 'date' command kubectl exec is a command-line tool for executing Kubernetes cluster commands. I want to install few softwares temporarily on this pod. ユーザーがServiceを作成するとき、Serviceは対応するDNSエントリを作成します。 このエントリは<service-name>. In the tar example, you are running the local command kubectl and piping its output into the local command tar. Alternatively, the command can wait for the given set of resources to be deleted by providing the "delete" keyword as the value to Discovering plugins. For example to list all environment variables for all PODs in the DEFAULT namespace: kubectl set env pods --all --list or for an specific POD in a given namespace. We've examined kubectl's exec function and how it works. How to restart all the deployments in a namespace with single Kubectl command We often get into this requirement of restarting the entire namespace and kubectl get namespaces kubectl get pods kubectl get pods -o wide kubectl get pods --field-selector=spec. Receive output from a command run on the first container in a pod: kubectl From the output of the kubectl exec, I noticed that you can use --to separate your arguments # List contents of /usr from the first container of pod 123456-7890 and sort by modification time. Command Families Most kubectl commands typically fall into one of a few categories: Type Used For Description # Get commands with basic output kubectl get services # List all services in the namespace kubectl get pods --all-namespaces # List all pods in all namespaces kubectl get pods -o wide # List all pods in the current namespace, (1 container case) kubectl exec my-pod -c my-container -- ls / # Run command in existing pod (multi Hey I'm running a kubernetes cluster and I want to run a command on all pods that belong to a specific service. 196 1 1 gold badge 2 2 silver badges 11 11 bronze badges. With @WarrenStrange's suggestion: $ kubectl get pods NAME READY STATUS RESTARTS AGE sonarqube-postgresql-59975458c6-mtfjj 1/1 Running 0 11m sonarqube-sonarqube-685bd67b8c-nmj2t 1/1 Running 0 11m $ kubectl get pods sonarqube-sonarqube-685bd67b8c-nmj2t -o yaml 本文介绍怎样使用 kubectl exec 命令获取正在运行容器的 Shell。 准备开始 你必须拥有一个 Kubernetes 的集群,且必须配置 kubectl 命令行工具让其与你的集群通信。 建议运行本教程的集群至少有两个节点,且这两个节点不能作为控制平面主机。 如果你还没有集群,你可以通过 Minikube 构建一个你自己的 Xem thêm: Kubectl Overview và JsonPath Guide. You can use shell commands like ls to view folders , cd . items}}{{. It allows you to execute commands within a container running inside Agree with you, especially on the "kubectl exec is intended only for very rare debugging use and if you're doing it enough to be annoyed". stg as a hostname, and execute the PING command: $ kubectl exec -it redis-dev-7b647c797c-c2mmg -n dev -- sh /data # redis-cli -h redis-stg. I noted the topic to check again and I Key Components: • kubectl is a Kubernetes command line tool and exec used for executing commands in a container. Kubectl Autocomplete BASH source <(kubectl completion bash) # configuração de autocomplete no bash do shell atual, o pacote bash-completion precisa ter sido instalado primeiro. It doesn't use more than one column for a listing of the output isn't to a terminal. Secondly, pods are running in a virtual IP subnet assigned by network service. The first -c flag means container. Parameters: • [OPTIONS] is a flag that can be used to modify how kubectl exec behaves. kubectl set env pod/<pod-NAME> --list -n <NAMESPACE-NAME> or for a deployment in DEFAULT 简介 在容器中执行命令。 kubectl exec (POD | TYPE/NAME) [-c CONTAINER] [flags] -- COMMAND [args] 示例 # 在 Pod mypod 中执行 'date' 命令获取输出,默认在第一个容器中执行 kubectl exec mypod -- date # 在 Pod mypod 的 ruby-container 容器中执行 'date' 命令并获取输出 kubectl exec mypod -c ruby-container -- kubectl get namespaces. Show a plain-text list of all pods: kubectl get pods. kubectl create namespace NAME [--dry-run=server|client|none] Examples # Create a new namespace named my-namespace kubectl create namespace my-namespace Options --allow-missing-template-keys Default: true If true, ignore any errors in templates when a field or % kubectl exec --namespace=kube-system kube-proxy-hqxbp -- sh -c "ls" bin boot dev etc go-runner home lib media mnt opt proc root run sbin srv sys tmp usr var That's interesting! As a result of leaving out the -it ls' behavior changed. With this command it is also possible to get an interactive shell to a Docker container running inside a Pod. kubectl cp <file-spec-src> <file-spec-dest> Examples # !!!Important Note!!! # Requires that the 'tar' binary is present in your container # image. Executing this command causes a traversal of all files in your PATH. Find your preferred operating system below. Connect $ kubectl exec -it nginx /bin/bash List env variables on the pod. cmhuz rgsl slbhb smad qzumvg njbfj hgpu ecuykxa xntr kvbn