Kubectl exec bash executable file not found in unknown example. Reload to refresh your session.

Kubectl exec bash executable file not found in unknown example or. Asking for help, clarification, or responding to other answers. && doesn't run a command into your shell, that's what bash -c [command] is for. 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; About the company Visit the blog The environment variables FILE and SCOPE will be available, being FILE relative to SCOPE. txt EOT } The FROM postgres line creates a second image (it is a multi-stage build) that is based on the PostgreSQL database server. I tried this: Full log: root@vmi1026661:~# ^C root@vmi1026661:~# kubectl create sa cicd serviceaccount/cicd created root@vmi1026661:~# kube It looks like kubectl tries to exec bash on my machine, which is totally not what I want to achieve. Command is the name of an executable - that's it. Here is just a workaround that I've found before reading the @valiano'response. The larger set of instructions might be useful to you, but each Stack Overflow question and its answers should be about only one narrow, specific technical problem; steps followed to solve different problems belong to answers attached to So it's slightly better to use cmd := exec. 28 - Great question. Hope One specific challenge is debugging containers that don’t contain a shell. The default kubectl configuration file is located at ~/. kubectl command is working fine but for everything else it say command not found. But suddenly the kubectl command stopped working. To Reproduce Install the agent with: k3s_version=v1. I'm going to go out on a limb here and guess that the state directory is in the same directory you are running terraform code from, so this should be an easy fix:. Stream(sopt) always g Kustomize doesn't allow you to directly include resource files that are not in the same directory or a subdirectory of where your kustomization. Shell # command which echo /usr/bin/echo # which echo /usr/bin/echo # docker exec. RUN cargo build EXPOSE 8080 CMD cargo run and here the example of run release Version: Describe the bug while upgrading my vagrant environment provision scripts from k3s 0. No Busybox. I've written the following Dockerfile which is supposed to run an arbitrary command (by providing one through arguments of docker run): FROM ubuntu:20. For example: Adding elements to the ephemeralContainers list makes new containers (try to) start in the existing Pod. I've found a workaround by switching to another base image (Ubuntu based) Here is the new working Dockerfile : # podman/docker build -t libredwg . 2 Kubernetes version: 1. 9. Now from kubectl cp we can't pass all those flag to tar. I've tried both locally and from the google cloud console. go:247: starting container process [root@mycompany helm-secrets]# kubectl exec -it -n argocd argocd-repo-server-ccb5bf5c9-xdcmp -c argocd-repo-server bash kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. It's expected behaviour so it doesn't indicate that there is an issue with it from info that you've provided (if you are accessing to solve something). But it makes the container loaded and i dont think so thats a good practice. If I execute all the steps separately, everything works: $ docker run -d --name db -- I need to check values inside corefile /etc/coredns/Corefile but I can't get inside container with any command, for example: kubectl exec -it my-coredns-coredns-7dc847dd95-bgvdr -- /bin/sh OCI runtime exec failed: exec failed: container_linux. CMD grunt) then the string after CMD will be executed with /bin/sh -c. Which is, you need to install /bin/bash in your container through Dockerfile. You can't write it to the secret directory or the configmap directory, so your essential choices are either to write it to the pod filesystem I am running Arduion IDE 1. I have found the solution. I am new to k8 and I am learning how DNS works inside a k8 cluster. The usual way to use a base in your overlay is to add a kustomization. . kubectl exec -it -n NAMESPACE pod-name -- /bin/sh. py /tmp/ **flags** It's possible that image just doesn't have a shell. Open any text editor program. F. ' rpc error: code = 2 desc = oci runtime error: exec failed: container_linux. mkdir auth docker run \ --entrypoint htpasswd \ httpd:2 -Bbn testuser testpassword > auth/htpasswd The newly generated file auth/htpasswd can later be used in the registry image:. 11 # Managing user RUN mkdir /mytable RUN useradd -ms /bin/bash devuser USER devuser COPY . Description I have started testing the latest docker-client (8. 102 Start Time: Sat, 17 Apr 2021 10:32:35 +0200 Labels: app=rook-ceph-nfs ceph_daemon_id=a ceph_daemon_type=nfs ceph_nfs=my-nfs instance=a nfs=a pod-template I think changing the order is not a good solution, as many images provide both sh and bash, but colors, auto-completion, etc is working only with bash, and not sh. Check the spelling of the name, or if a path was 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; About the company 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; About the company Visit the blog EDIT : For a complete solution, please see the @valiano'response. In the above case you can have openjdk:slim as the base container and then use content from a python container to be copied over into this base container as follows:. You're running the shell equivalent of 'python3 manage. Boot2Docker is a virtual machine, not a Docker image. In your case, you're using if you trying to update the replica parameter in Azure release pipeline inside the help upgrade command then refer to the following link Overriding Helm chart values here it explains that you can override the parameters inside the vallues. net core 3. /byfn. Solution. Environment Provide accurate information about the environment to help us If you have a strong reason to use the local-exec provisioner rather than a native Terraform provider, you'll need to find a way to write a command that can be interpreted in a compatible way by both a Unix-style shell and by Windows's command line conventions. I suspect they’re built from scratch base images (distroless) meaning that the only thing inside the container is the Use "kubectl options" for a list of global command-line options (applies to all commands). There's not really anything "in" this Docker image (especially, it doesn't contain any part of your application); can you use Conda without Docker for this task? Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. hyphens in your command look a bit strange and they are not exactly the same characters as -and are not interpreted correctly when copied from the code kubectl exec -it -n NAMESPACE pod-name -- /bin/bash. – mklement0 I'm trying to containerize my . If you need to pass in arguments, you can pass them in as additional parameters to Command, or you can pass them to the returned object afterward. So your final image is running a second database, and not a JVM. 10 installer. I was running kubectl command to deploy my application in the gcloud. You signed out in another tab or window. However I agree that using either /bin/bash or /usr/bin/env bash (often recommended to maximize portability) is I want to have a bash command that runs every time the container boots up, even on restarts. More info on this is available in the Trying to build a website using docker, kubernetes and helm. So the preference should be with bash if both are provided in an image. Hence, the docker image runs with the default entrypoint ENTRYPOINT ["/usr/bin/app-cli"]. Since I don't have your docker-compose setup, here's a docker setup that may be similar: 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; About the company Note that this question is about the fundamental inability to run interactive console applications in the ISE. Problem. Now remove your completion configuration from your . Also, a best practice to follow would be invoking /bin/bash, using the absolute path, that one does not need to rely on the PATH defined in the container. Debugging with ephemeral containers is the way to go as the image does not contain any shell. 8. 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; About the company You signed in with another tab or window. kubectl exec simplehttp-777fd86759-w79pn -- cp app. Have a shebang defining /bin/bash as the first line of your sayhello. 4 LTS. I can exec commands without spaces: $ kubectl exec mycontainer 'ls' lib start. Im using this command to find and rename files in my jboss deployments directory. The command overwrote index. kubectl exec -it -n NAMESPACE pod-name -c container-name -- /bin Unfortunately, I don't think kubernetes-metrics-scraper pod has a shell. What did you expect to happen instead? kubectl to be found as it is on the $PATH (in bash as well zsh) I need to check values inside corefile /etc/coredns/Corefile but I can't get inside container with any command, for example: kubectl exec -it my-coredns-coredns-7dc847dd95 Kubernetes OCI runtime exec failed - starting container process caused "exec: \"etcdctl\": executable file not found in $PATH": unknown starting container process caused: exec: "env. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company One notable thing about Docker is that it's very possible, and in some places intentionally good practice, to build a container that has only one executable, the application the container exists to support. In this case however, you can simply run python as your entrypoint: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company In case you're are still having the issue, we just had the same issue on our cluster, the "dirty" fix is to do that: rm /run/nvidia/driver ln -s / /run/nvidia/drive kubectl delete pod -n gpu-operator nvidia-operator-validator-xxxxx TRONBQQ2:~$ kubectl get nodes error: unknown flag: --environment error: unknown flag: --environment error: unknown flag: --environment error: unknown flag: --environment error: unknown flag: --environment Unable to connect to the server: getting credentials: exec: executable kubelogin failed with exit code 1 What happened: I can no longer connect to /bin/bash in my running pods. You have to use: docker exec -i compassionate_mclean bash -c "cd /root/python && python myscript. For more information about this feature and the available environment variables, please read the documentation . For security reasons they are built without a shell or any of the standard linux commands in - for the purpose to not permit people to run commands inside the pods. Use 'kubectl describe pod/hub-cronjob-dev-597cc575f-6lfdc -n hub-dev' to see all of the containers in this pod. When I run "terragrunt get" just to get ball rolling, I get: [terragrunt] 2017/08/08 11:08:14 exec: " This question was caused by a typo or a problem that can no longer be reproduced. yml file is located. Just want to save the output from a kubectl command in a variable in a Bash script. kube/config and is referred to as the kubeconfig file. Command("cksum", ) and let it be found where ever it exists on the path. profile f I want to execute set in a pod, to analyze the environment variables: kubectl exec my-pod -- set But I get this error: OCI runtime exec failed: exec failed: container_linux. The reason you can't cd to the directory after executing (entering) the shell like that (with&& cd) is because && waits for the process that comes before it to exit. You may have seen the following when troubleshooting an issue: $ kubectl exec -it -n kube-system kubectl not found. pyc files in the container ENV PYTHONDONTWRITEBYTECODE=1 # Turns off buffering for easier container logging ENV PYTHONUNBUFFERED=1 COPY - It's not clear what the command inside the container actually is. 0-shaded) and modified the sample program from the README to use the hello-world:latest image. If the Dockerfile does things I have been struggling with the issue of "docker" command not being recognized in Windows cmd. 4# I've also looked through the docs for AZ CLI and kubectl and every I am trying to use Terragrunt for the first time. 04. 2$ terraform init . The kubectl command uses these files to find the information it needs to choose Per the documentation, the first argument passed to exec. FROM openjdk:slim COPY --from=python:3. When you use list syntax in the docker-compose. Going into ads, no-ads reading, and bit about how Baeldung works if you're curious :) $ kubectl exec -it istio-citadel-6d7f9c545b-bkvnx -- /bin/bash OCI runtime exec failed: exec failed: container_linux. As you're describing this, though, it doesn't especially seem like a programming question. 0 v1. Consider using kubectl debug to start an ephemeral container: On running the following command, I get the error, k exec kube-apiserver-xxxxxxxxxxxxxxxx -it -c kube-apiser It seems that in your pod bash shell is not present. if I ls from the AZ CLI I get: bash-4. The kubectl command is run from the AZ CLI (I'm using VSCode - with everything configured for Azure and Docker - no problems seeing anything). 0 k3s Our Helm charts tests required that we copy a file in the container using kubectl cp. kubectl exec -ti fluent-bit-68865 -n logging -c fluent-bit -- sh rpc error: code = 2 desc = oci runtime error: exec failed: container_linux. conf Most paths in Docker don't read a . 3 as node WORKDIR /app COPY package. it depended on the type of shell command used in your pod. You can access the container bash console. Network generation works fine, but when I t Alistair Mackay: You cannot exec into the api server pod, or any of the control plane pods. Also, the volumes: block in the backend container will overwrite the image's /code directory with content from your host, possibly a completely different application from what the image builds. go:247: starting container process caused 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; About the company Giving an empty entrypoint and not giving the entrypoint at all are not the same thing. You also need to ensure that your entrypoint. [opc@C eks]$ kubectl get sc Unable to connect to the server: getting credentials: exec: executable aws not found It looks like you are trying to Right, the above was an example. 0: Pulling from donhuvy/springboot-docker e54b73e95ef3: Pull complete e6e62647f09f: Pull complete da8e06a8884e: Pull complete d8cbf9b4e6de: Pull complete 9971eb650313: Pull complete 366b24bf882f: Pull complete 35b5c085babf: Pull complete b51a76bbfa65: Pull complete 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; About the company Two things: Make sure the file is marked as executable. And err = exec. tfvars. go:348: starting container process caused "open /proc/self/fd: no such file or directory": unknown; Problem Description: Here the example of run with cargo run. Also there is nothing in FROM scratch. I have directory with terraform. In MacOS 12. conf of a random pod in the default namespace but I am unable to get the contents /etc/resolv. docker run -d \ -p 5000:5000 \ --restart=always \ --name registry \ -v kubectl run firstpod --image=nginx And everything is fine: [![enter image description here][1]][1] Now I want to go inside the pod with this command: kubectl exec -it firstpod -- /bin/bash but it's not working and I have this error: Given the pod YAML file you've shown, you can't usefully use kubectl exec to make a database backup. " message Morover if run ` exec bundle install` from the container I do get the rails installed aftewards. What you want instead is to pass -it to "run" so that you get interactive input with a tty terminal associated. #console control over container docker exec -it a5866aee4e90 bash Then when you are inside the container you can do anything with console. For the time being, you could try their Web IDE: Arduino Editor However, here are the instructions to link python3 to There's no docker in Red Hat Enterprise Linux (RHEL) 8, but an OCI-compatible alternatives called Podman and Buildah. The script seems to generate the command just fine but Before we begin, I have two deployments one with a single container in a pod and another with a sidecar container ( one main + one sidecar) When dealing with PODs with multiple containers, you need to specify which container you want to execute the command into. Provide details and share your research! But avoid . Actually nothing. 6. $ kubectl debug -it coredns-6d4b75cb6d-77d86 --image=busybox:1. This means, the command you were using would work for any other commands like ls, cat etc which display output over stdout. This service works with a SQL Server database, so I have a docker-compose as follows: version: &quot;3. /state/test. [root@ops001 conf. You see, when you use an official Docker Image for Python, your Dockerfile is built on a pre-defined image; a Python Image in this case (or, just imagine that you're extending that base image with your own custom commands/layers). $>kubectl exec kubia-manual-v2 -- cat /etc/resolv. 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 able to run commands /usr/src/app may not be in your path so you should include the full path to the script. 12 on Ubuntu 18. Everything above that line is effectively ignored. I've verified that bash is installed (/bin/bash --version). kube\config location and now when I try to run any command e. , CMD ["grunt"], a JSON array with double quotes), it will be executed without a shell. This plugin provides features that are not PS> kubectl exec test12-7b7fd6b4f4-wzp59 --namespace=test12 -- dmesg | tail -1 tail : The term 'tail' is not recognized as the name of a cmdlet, function, script file, or operable program. d]# kubectl exec -it kubernetes Process detection for the command that overwrote a source file. What you expected to happen: That my local terminal successfully connects to the pods bash terminal I have an angular app which I dockerized together with nginx. – oxr463 @hakre I believe what you suggest is both correct (the fact that /bin/sh always is available) and subjective (the fact that we should always avoid bash), indeed given the OP has full control on the base image, it is easy to check that bash is available in node:16. . 168. It simply hangs when trying to exec the command. sh will begin with bin/sh #!/bin/sh Install Bash in your Alpine image, as you seem to expect Bash is present, with such a line in your Dockerfile: RUN apk add --no-cache --upgrade Unable to exec into the container since version 1. sh is executable, docker will copy the permissions exactly as they are on your build host, so this step may not You signed in with another tab or window. I am trying to compile Example code for ESP32 Camera module (standard camera module with default example on Arduino IDE) and I got this error Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. You're answering a different question, namely how to automate interacting with an interactive console application (which is better done via the pipeline / stdin rather than via simulated user actions, the latter being invariably brittle). bashrc file, so those "activate" lines don't really do anything. I would further guess the etcd certs are volume mounted from Tar command has got multiple flags like --overwrite --no-same-owner, --no-preserve and few others. I can't see any rational relationship between any of these steps, except maybe step 10, and mysql not being in the PATH. Couldn't find this exact issue, but from what I've gathered from similar issues is that &quot;make&quot; isn't a command on windows, so 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; About the company I want to start a Docker-container with Oracle XE and then run an SQL script (ddl. To enable container management without the need for daemons, Red Hat has introduced a set of tools for your Linux container application development: Buildah allows you to build a container without any daemon or docker. In the gitlab-ci, you are overwriting the default entrypoint with an empty one entrypoint: [""] where executable file not When you use the exec format for a command (e. d]# kubectl exec -it kubernetes-dashboard-6466b68b-mrrs9 /bin/bash OCI runtime exec failed: exec failed: container_linux. go:370: starting contai You signed in with another tab or window. You signed in with another tab or window. My dockerfile: FROM node:8. I expect it would be easier to achieve that by writing the file out to disk first and passing the filename to Alpine comes with ash as the default shell instead of bash. Run these commands: kubectl completion zsh > "${fpath[1]}/_kubectl" ln -s "${fpath[1]}/_kubectl" "${fpath[1]}/_k" First command will create the auto-load for kubectl and the second one is a link to the first one but with alias k. For example: command kubectl get all -n mattermost outputs No resources found in mattermost namespace. I'm trying to create a script in order to run multiple kubectl exec commands against multiple pods with multiple containers. Is there any way by which I can copy file using kubectl exec command or any other way. This means that most environment variables will not be present. And since /mydir isn't in your path, you need to tell Docker to look for the script in the current directory by adding . pug with a new version that was pulled in from an Apache web server: First do this in VS Code: Once installed, open Visual Studio Code, open the command palette (press Shift+Command+P on macOS and Shift+Ctrl+P on Linux/Windows), then search for Install code command and press enter. 1 What I did Click 'Exec' button in the dashboard (Pod details page) Result There's a pop The ‘kubectl cp‘ command is a convenient way to get files into and out of remote containers, however it requires that the ‘tar’ utility be installed inside Thanks a lot for your participation. In your case -it. /usr/src/app $ curl sh: curl: not found Tried with bash $ kubectl exec -ti cronjob-dev-597cc575f-6lfdc -n hub-dev bash mand in the ’cd‘ just a example. The EphemeralContainer spec has a substantial number of properties to tweak. So I read kubectl exec source code, and write code as below. If you need a /bin/sh (99%, but not 100%, of images do) there is a busybox image that has it, but usually people start with alpine which can run most compiled programs and is easier to extend. I found that there is a PATH variable difference As stated in David's answer, exec is a built-in of the shell, not a standalone command. When nodejs makes a request with pythonservice, pythonservice responds with helloworld and displays it on a web page. 11. Reload to refresh your session. sh, so your file sayhello. 4-fpm-alpine RUN 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; About the company Attempting to run command fails from docker exec, but not from an interactive shell. /platforms/metal terraform: command not found I changed ~/. If you specify your command as a regular string (e. I have docker installed on Windows Pro, and it is running ok, but the "docker" command is not recognized though the PATH variable contain the location of the docker binaries. You're getting a shell inside the pod and running mysqldump there to write out the dump file somewhere else inside the pod. But when it runs, kubectl exec works without any issues: $ kubectl exec -ti second -- hping3 [IP-address] HPING [IP-address] (eth0 [IP-address]): NO FLAGS are set, 40 headers + 0 data bytes Btw. g. for example，“copy”，“dir”all err:executable file not found in %PATH% – cmys1109 Commented Jan 30, 2022 at 5:49 The current Docker documentation describes a simple way to generate a secret with htpasswd:. You don't need this line, and you don't need to extend the database server to run a client. FROM python:3. Describe the bug The 20. yml file, each item is taken as a word. C:\dev> docker ps -n 1 CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 93eb09dcde3b ubuntu "/bin/bash" 4 minutes ago Up 4 minutes peaceful_knuth C:\dev> docker I wan to create service account with token in Kubernetes. 1. If the image you have does have a CMD or entrypoint, then just try running the image without any arguments. The fixed that issue, but now I'm having a problem with the config use-context part, it said "no context exists with the name" When I set that part up I had a feeling I didn't put the correct path. Trust me, you've already solved 50% of the problem yourself by self-analysis. 0 to 1. 7. 1 service into linux Docker container. Modify it how you need to serve you. An easier solution to the above issue is to use multi-stage docker containers where you can copy the content from one to another. FROM rust:latest WORKDIR /usr/src/hallo_docker COPY . You can delete files also insted of mv use rm I want to use k8s go client to exec command in a pod. WORKAROUND. The debian image I ran as an example doesn't have a CMD that would keep the container running. 01 installer complains that that it can not find kubectl in PATH. Podman allows you to manage All my efforts to run terraform(exe) from command line in Ubuntu are unsuccessful ~/tectonic_1. If there is an entrypoint like /bin/sh, then your command will need to be -c "command". txt file and then attach that file to a reply here:. C:\Users\Nadeem Akhter>kubectl exec -it myprom-69684ff8c5-98rmh -- sh. That 4001 port is the legacy one, used by etcd2 which is almost certainly not supported by k8s; I would guess it's either an ancient binary or is missing ETCDCTL_API=3 and the associated --endpoints (ETCDCTL_ENDPOINTS) values to point it to the modern :2379 port. "kubelogin" is a client-go credential (exec) plugin implementing azure authentication. yml of your overlay. py runserver' You can either break this up into separate words yourself C:\Users\donhu>docker pull donhuvy/springboot-docker:v1. However the stdout from the container has the following: I'm running sample tutorial from Hyperledger Fabric Doc, trying to run the &quot;Build Your First Network&quot; sample with following command . It seems that kubectl cp command is using internally the tar binary which should be present in the container (see kubernetes/kubernetes#58512 feature request to stop depending of You signed in with another tab or window. 9-tectonic. g kubectl get pods I am receiving: Unable to connect to the server: getting credentials: exec: executable kubelogin not found It The docker command line is order sensitive. config c:\inetpub\wwwroot" - buts its not working – Kalai Selvi cd is a built-in shell command, you can't set it as the command to run. Alternatively you should have run which cksum which on nearly every unix system will give: /usr/bin/cksum . Alternate approach by redirecting stderr to When I run docker-compose up I can see the gems being installed, but when if enter the container docker-compose run backend /bin/bash and I run bundle exec rails I get a "The most common rails comands are: . So you can. I am trying to login velero pod running in Azure Kubernetes service with below command kubectl exec -it velero-fdf5458b6-slgjz -n velero -- sh kubectl exec -it velero-fdf5458b6-slgjz -n velero -- / I am trying to run a kubectl exec command on a pod, but it fails saying 'No such file or directory' I can run the command if I login to the terminal of the pod through bash Also this problem is only for a few commands. As it uses the existing Python image, it 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; About the company I am creating a simple grpc example using Kubernetes in an on-premises environment. However I cannot find any example about this. 0 the k3s agent stopped working. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. foo=$(kube In my case, as I am using azure (not aws), I had to install "kubelogin" which resolved the issue. kubeconfig files organize information about clusters, users, namespaces, and authentication mechanisms. 0. I don't have this problem with the 19. What I did to solve this is link python3 to python, I wouldn't recommend it because it's sus, I would recommend you wait until Arduino IDE fixes this issue in a later build. yaml file with set command like this There is a way of getting access to the filesystem of the coredns pod in Kubernetes. py" If you want to see the output make sure to add the -i flag as shown above. I am able to get the contents of /etc/resolv. So there may genuinely not be a /bin/sh but then, if that's the situation, running the container as the folks who built it intended would be invoking whatever OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown; Fail to execute docker exec; OCI runtime exec failed: exec failed: container_linux. yml file in the base and include the base directory in the kustomization. You switched accounts on another tab or window. The only configuration you need is alias k=kubectl. 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; About the company In case the output is longer than the forum software will allow to be added to a post, you can instead save it to a . If the program is in a compiled language (C, C++, Rust, Go) and the final image is built FROM scratch then it's possible for the image to contain only the application and absolutely nothing else at all. The order of args goes: docker ${args_to_docker} run ${args_to_run} image_ref ${cmd_in_container} Everything after ubuntu in your command goes to the command trying to be run. go:345: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown command terminated with exit code 126 [root@ops001 conf. In this case it will wait for your /vin/bash shell to exit, then cd. sh But with not: $ kubectl exec mycontainer 'ls . RUN yum --enablerepo=remi-php73 -y install php php-bcmath php-cli php-common php-gd php-intl php-ldap php-mbstring \ php-mysqlnd php-pear php-soap php-xml php-xmlrpc php-zip php-fpm You signed in with another tab or window. 3 Apple removed python2. I It's finally here: >> The Road to Membership and Baeldung Pro. / in front of the name. kubectl create bash: kubectl create: command not found kubectl run bash: kubectl run: command not found I tried to copy a file one directory to root directory kubectl exec -it podname -- bash -c "move c:\inetpub\wwwroot\test\westus\log4net. json /app/ RUN npm install COPY . In the docker run command, you are not giving any entrypoint. – David Maze 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; About the company Environment Dashboard version: 1. go:345: starting container process caused "exec: "/bin/sh": stat /bin/sh: no such file or directory $ kubectl describe pod -n rook-ceph rook-ceph-nfs-my-nfs-a-5c4694c5bf-b8q99 Name: rook-ceph-nfs-my-nfs-a-5c4694c5bf-b8q99 Namespace: rook-ceph Priority: 0 Node: pi2/192. You can try with another shell as given below. In particular, much like regular I have one pod running with name 'jenkins-app-2843651954-4zqdp'. go:367: starting container Just to add some insight into your issue. sh. provisioner "local-exec" { interpreter = ["bash", "-c"] command = <<-EOT cat . sql) to create some tables. /mytable WORKDIR /mytable # Keeps Python from generating . docker run -it I cannot spot the php-fpm package being installed. I want to install few softwares temporarily on this pod. js version: Go version: 1. go:348: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown command terminated with exit code 126 However, I can exec into other containers like pilot fine. We will see examples of kubectl exec with both sing The OCI runtime exec failed error occurs due to velero using distroless images that have no shell, like bash. zshrc related to k or kubectl. It's not interpreted by the shell; it's the name of an executable you want to fork. the all command connt be used. 5&quot; serv In order to access your Kubernetes cluster, kubectl uses a configuration file. But I don't know how/where to express exec I copied this file into default . 6 / / . While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. 4 Operating system: linux/amd64 Node. 7 (python) from MacOS. / /app/ ARG env=prod RUN npm run To add bash using Alpine Package Keeper (APK) use the follow command: apk update apk add --no-cache bash Don't forget set bash as default shell: apk add --no-cache shadow chsh -s /bin/bash exec /bin/bash You need to modify your command as following(-it):abc=$(kubectl exec -it nginx-6799fc88d8-xpzs9 -- nginx -v) The reason for this behavior is nginx -v is displaying the output over stderr not stdout. sh": executable file not found in $PATH: unknown but if I SSH into the container, and run the command, everything works as Trying to exec into a container with the following command kubectl exec -it my-pod my-container1 -- bash Gives error: OCI runtime exec failed: exec failed: container_linux. conf of coredns pod in kube-system namespace. I have this docker file FROM php:7. Case 2: There is more than one container in the Pod, the additional -c could be used to figure out this container. 4# ls azure-cli dev home media proc run srv tmp var bin etc lib mnt root sbin sys usr bash-4. 04 RUN apt -y update && apt-get -y up Hi PieDev, welcome to S. qbdwzfgj uten ynozr qlmib cay uskmyrb nxpzpy hhnl bhbdu henxyh