Oci runtime exec failed kubernetes. You signed out in another tab or window.

Oci runtime exec failed kubernetes Asking for help, clarification, or responding to other answers. The exit code of 137 indicates a SIGKILL was sent somewhere along the line, perhaps as a result of PID1 being killed from within the preStop. Any luck finding out the root cause here? Kubernetes Cannot Exec Pod. 18 1 でエフェメラルコンテナ関連機能の実装がほぼ完了して、デバッグ目的のエフェメラルコンテナ 2 を作成する kubectl alpha debug コマンドが追加されたということで、これらを使って Pod をデバッグするまでの流れをまとめたものとなります。 I've installed Kubernetes with docker-for-desktop. 31. Issues go stale after 90d of inactivity. “OCI runtime exec failed: exec failed: container_linux. As you've noted, the scratch base image contains nothing – no shells, no libraries, no system files, nothing. 007996483Z 3 End 2020-01-21T15:06:28. kubernetes. Solution is quite simple. However, when I try deploying it now - after making some other fixes, I get the following error: Just ran into this myself on an up-to-date Debian 11 (bullseye) server using the Docker. yum install tar Hello @stephane. && doesn't run a command into your shell, that's what bash -c [command] is for. 10 with pacman -Syu executed today The above works, however if we use the same in sidecar container it states: Liveness probe failed: OCI runtime exec failed: exec failed: container_linux. yml So the correct way to access prometheus bash command line: List the containers in the pod: kubectl get pods prometheus-0 -n kube-system -o jsonpath='{. I am attempting to use runc with CRI-O in a Kubernetes cluster. I noticed all Pods running on certain nodes started to experience this issue. # Use /bin/sh instead of /bin/bash docker exec -t -i PUT_CONTAINER_NAME_HERE /bin/sh While Stack Overflow does permit certain questions about Kubernetes, we require that they (like all questions asked here) Why I get exec failed: container_linux. They spam my docker node’s journal, making it hard to see actual problems. Because cluster-autoscaler image changed to distroless from debian. One specific challenge is debugging containers that don’t contain a shell. go:348: starting container process caused "open /proc/self/fd: no such file or directory": unknown #246. In a Kubernetes cluster, those functionalities are managed by the Container Runtime Interface. 9. Instructions for interacting with me using PR comments are available here. Howver, I can do. I am able to start a docker container by running sudo docker run <docker-image> in my node machine. Runtime Developers. Provide details and share your research! But avoid . kubectl exec -it traefik-ingress-controller-5bf599f65d-fl9gx -n kube-system -- '/bin/bash' If this does still not work, try a different shell such as sudo docker exec -u root -ti my_container_name /bin/bash; Describe the results you received: (2) gives: rpc error: code = 2 desc = "oci runtime error: exec failed: permission denied" Describe the results you expected: A bash shell inside the running container. $ kubectl exec -n kube-system cluster-autoscaler-xxxxxx-xxxxx env | grep AWS OCI runtime exec failed: exec failed: container_linux. You signed in with another tab or window. g. 0. go:101: executing setns process caused \"exit status 1\"": unknown Start 2020-01-21T15:06:18. crt was in . We are working on updating our images to include the fix. It tr When trying to run any command in a container (for instance docker exec -it <container-name> /bin/sh), I get the following error: OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: Just to add some insight into your issue. 1439409Z ExitCode -1 Output OCI runtime exec failed: exec failed: container_linux. go:346: starting container process caused "process_linux. I I have an app on AKS that spins up two pods, what I need to do is exe into one to check a few things which I can do immediately after instantiation. I can 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 Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Since you are running the command in a Jenkins job, I would assume that your command is not necessarily interactive. 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. Then, it worked perfectly, with no problems. You switched accounts on another tab or window. then I updated my docker file with following code. You may have seen the following when troubleshooting an issue: OCI runtime exec failed: exec failed: container_linux. crt of the cluster. go:247: starting container process 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 You signed in with another tab or window. Check this to kind-of exec with a sidecar: How to get into CoreDNS pod kuberrnetes? Yes. In Kubernetes, this could be set within the workingDir field as part of the pod specification, however this by itself is not a reliable mechanism as it . For other container runtime, see Debugging Kubernetes nodes with crictl. untrusted-workload: "true" spec: containers: - name: nginx image: nginx and try Failed create pod sandbox: rpc error: code = Unknown desc = failed to create containerd task: OCI runtime create failed: container_linux. This is related to my question from #7387 I got error: RunContainerError: failed to create containerd task: failed to create shim task: OCI runtime create failed: runc create f Saved searches Use saved searches to filter your results more quickly I am running the container hypriot/rpi-busybox-httpd I am trying to ssh to docker container, but it is giving this error: pi@raspberrypi:~ $ docker exec -it cc55da85b915 bash rpc error: code = 2 de Some of a StorageOS cluster's pods fail to start the container with the following error: OCI runtime create failed: container_linux. The script seems to generate the command just fine but errors out when These pods are running under the restricted user "elk". What you expected to happen: I wan to create service account with token in Kubernetes. For this lab, please create the below netpol: apiVersion: networking. I was draining like " --ignore-daemonsets --delete 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 [root@localhost]# docker exec -ti auth-service /bin/bash OCI runtime exec failed: exec failed: container_linux. io> Architecture: amd64 Version: 1. may related to docker/for-linux#238 fixed in runc: opencontainers/runc#1727 Ⅱ. e44671200b7c /# mysql -u root -p bash mysql: command not found I was able to enter into the container "mariadb" using docker exec -it e44671200b7c /bin/bash but i couldn't and i have In an EKS Kubernetes cluster, I have a cronjob that creates pods in every 5 minutes. The image does not contain a shell. This page explains how to debug Pods running (or crashing) on a Node. rpc error: code = 2 desc = oci runtime error: exec failed: container_linux. 5 Start Time: Wed, 23 Dec 2020 10:16:23 +0000 Labels: app=demo pod-template-hash=6c59fb8f77 Annotations: <none> Status: Pending IP: IPs: <none> Controlled By: ReplicaSet/demo-6c59fb8f77 Containers: private-docker-registry: Container ID: Image: private-docker Of particular interest to me, and what's guiding my thinking that the liveness probe is failing during the Pod's completion, is the message Liveness probe failed: OCI runtime exec failed: exec failed: cannot exec a container that has stopped: unknown. kubeadm blocks when removing managed containers. Issue. 2022-08-17 03:00 automatic server reboot (courtesy of unattended-upgrades); 2022-08-17 11:00 sudo docker-compose exec'd a container successfully; 2022-08-17 11:10 logout Just install tar binary in the container to/from which you want to copy files. go:370: starting contai I had the same issue, after modifying /etc/fstab and remounting all. Lens K8s unable to connect to terminal in Window's 10. name}* kubectl exec -it my-coredns-coredns-7dc847dd95-bgvdr -- /bin/sh OCI runtime exec failed: exec failed: container_linux. cri. 3. After restart node or docker service or restart pod we are able Error: failed to create containerd task: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: ". 5. This image has no shell. go:345: starting container process caused "exec: The pipeline pushes them to the docker registry and kubernetes tries to start a new pod with the newly pushed version and there I can see that the pod cannot start and returns with the OCI runtime exec failed: exec failed: container_linux. 1. Solution: docker exec -it 1e33b26152e1 /bin/sh or docker exec -it 1e33b26152e1 bash or docker exec -it 1e33b26152e1 sh This attack leverages the working directory when creating containers, or spawning new processes within a container. failed Kubernetes pod of a Events: Type Reason Age From Message ---- ----- ---- ---- ----- Normal Scheduled 3m39s default-scheduler Successfully assigned default/second1 to netcs Normal Pulled 3m35s kubelet Successfully pulled image "utkudarilmaz/hping3" in 2. ; For some of the advanced debugging steps you need to know on which Node the Pod is running and have shell access to run Just install tar binary in the container to/from which you want to copy files. go:348: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown command terminated with exit code 126" Tried with /bin/sh & /bin/bash Terminated the node on which this pod is running and bring up the new node, but the result is same. log': no such file or directory: unknown Debugging production issues can sometimes be a challenge in Kubernetes environments. 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 User AndD has good mentioned in the comment:. 0 Also, I'm running K3s for Kubernetes across 4 nodes (1 master, 3 workers). How can I synchronize rate-limiting counters across microservices in a Kubernetes-based Spring application? Nov 26, 2024 ; Please send feedback to sig-contributor-experience at kubernetes/community. However, the requirement for the sleep is undocumented Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 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 Warning Failed 14s (x3 over 32s) kubelet Error: failed to create containerd task: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "/bin/sh -c 'mkdir /tmp && touch /tmp/date. 0. ; For some of the advanced debugging steps you need to know on which Node the Pod is running and have shell access to run I am redeploying a K3s deployment from a few months ago. Pod not starting - OCI runtime create failed: runc create failed: unable to start container process. Overview Analogous to many programming language frameworks that have component lifecycle hooks, such as Angular, Kubernetes provides Containers with lifecycle hooks. 13 API version: 3. Liveness probe failed: OCI runtime exec failed: exec failed: container_linux. g Notably, it says that the hook failed because the container is not running. go:345: starting container process caused "exec: "/bin/sh": stat /bin/sh: no such file or directory": unknown In Kubernetes, containers are deployed and managed within pods. Your current issue is the disconnect between /scripts and scripts/do_something-- one assumes a full path from root, the other is a relative path. go:380 when I go inside Kubernetes pod? 2. Yes , I am able to make it up and running in docker with your above command in sh mode. However shortly after the exec command starts fa kubectl exec error: failed to retrieve OCI runtime exec internal pid #120. This will allow the kubectl command to copy files from your local machine to the target container. kubectl exec -it ephemeral-pod -- sh OCI runtime exec failed: exec failed: unable to start container process: You can only use docker exec to run commands that actually exist in a container. I'm using private certificates and want to sigh them against the ca. . I think that the issue is that once a mount point is created as a directory within a configmap, Docker will fail to bind-mount a file over the top of the directory. The Search "Kubernetes" to find related blogs. io/v1 kind: NetworkPolicy metadata: name: test-network-policy namespace: default spec: When EKS adds support for Kubernetes v1. As always there's surely something you could do to fix it without restarting, but restarting's probably just as quick even if you already knew what it was. containers[*]. The cronjob always works well but it sometimes shows FailedCreatePodSandBox event that I cannot understand its r I deployed coredns inside Kubernetes from chart using the following command: OCI runtime exec failed: exec failed: container_linux. Example use cases include sophisticated network configuration, volume garbage collection, etc. default. go:345: starting container process caused "exec: \\"storageos\\": e e44671200b7c /# mysql -u root -p bash mysql: command not found I was able to enter into the container "mariadb" using docker exec -it e44671200b7c /bin/bash but i couldn't and i have Efficient deployment, updates, and end-user support for SaaS companies. A podman exec -it k8s-elastic bash command ends with the message: Error: OCI runtime error: runc: exec failed: container does not exist. kubectl deployment failure error: standard_init_linux. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Why I get exec failed: container_linux. 714028668s Normal Pulled 3m31s kubelet Successfully pulled image "utkudarilmaz/hping3" in 2. It Some pods can be accessed by passing these commands: sh, /bin/sh, bash or /bin/bash, but it's not the case specifically for kubernetes-metrics-scraper. 3 says that after systemctl daemon-reload runc exec fails: > exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown Apparently, with commit use the absolute path to the java executable in the RUN instruction: You probably mean CMD instruction, but indeed, the RUN instruction before CMD uses the exec form that we usually use only for CMD. 4 where the second node has a IP of 10. We are not able to exec into pod by kubectl exec command getting error: “OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown command terminated with exit code 126”. 734426606s Normal You signed in with another tab or window. Description Not sure this is bug or not. conf of coredns pod in kube-system namespace. Defaulted container "ebs-plugin" out of: ebs-plugin, node-driver-registrar, liveness-probe, debugger-sbn42 (ephem) OCI runtime exec failed: exec failed: unable to start container process: exec: "bash": executable file not found in 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 Linux is just picky when it comes to executing files as an executable (redundant I know). 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. As I have found, the error code (126) implies that the permissions are insufficient, but I haven't faced this kind of error (like executing sh) in Docker or Kubernetes. issue happens only occasionally): What happened: Warning Unhealthy 99s (x7244 over 171m) kubelet (combined from similar events): Readiness probe errored: rpc error: code = Unknown desc = failed to exec in container: failed to start OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown #43969. The container in the webapp-color pod running kodekloud/webapp-color image, it doesn’t has curl package installed that why you can’t use curl to verify the netpol. 4. cluster. This domain covers the techniques we use to discover and fix problems inside our Kubernetes cluster, including viewing the logs, capturing cluster events, networking problems, and application monitoring. You signed out in another tab or window. If all you're trying to check is if a Dockerfile COPY command actually copied the files you said it would, I'd generally assume As @CaioT mentioned,If the container image includes debugging utilities, you can run commands inside a specific container with kubectl exec command. Is it possible to prevent check_mk from trying to run an agent inside the containers? Kubernetes Cannot Exec Pod. 1 Depends: cri-tools (>= 1. 3 What happened: Command-based liveness probes are randomly failing with the below error: Liveness probe failed: OCI runtime exec failed: exec failed: container_linux. RHEL 8; podman 4. If your Pod is not yet running, start with Debugging Pods. below . yum install tar Some of a StorageOS cluster's pods fail to start the container with the following error: OCI runtime create failed: container_linux. No translations currently exist. hordoir,. 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. However, the requirement for the sleep is undocumented Debug Running Pods. Pick one and use it in both places. go:380: starting container process caused: exec: "/bin/bash": stat /bin/bash: no such file or directory: unknown Kubernetes Cannot Exec Pod. I have a similar problem for the calico-node, and have resolved them by rebuilding statically linked binaries. 0p8. Now I want to create a user (following RBAC principle). you were right I was missing it. go:228: I am creating a simple grpc example using Kubernetes in an on-premises environment. go:349: starting container process caused "exec: \"/bin/sh\": stat /bin/sh: permission denied": unknown. /bin": stat . 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. Additional information you deem important (e. Looking at this again, I don't think this would be an issue with Job Controller. hostnames We are not able to exec into pod by kubectl exec command getting error: “OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation my container is running. The field you are referring to is present in the podspec. go:380: starting container process caused: read init-p: connection reset by peer: unknown Warning Unhealthy 11m (x3 over 12m) kubelet Liveness probe failed: Normal Killing 11m kubelet Container aws-node failed liveness probe, will be restarted Readiness probe failed: OCI runtime exec failed: exec Deploy a Kubernetes cluster for free, using k3s and Oracle always free resources OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown OCI runtime exec failed exec failed container linux go 349 starting container process caused exec bash executable file not found in PATH unknown. I'm running this in a custom distro I am building for the sole purpose of running Kubernetes. I tried all, I get the same exact error. SUMMARY Following command is failed. io, docker-ce and docker-ce-cli packages. Coredns Pod have no shell, I think. You may also have permissions issues if your docker host is windows-based instead of linux (since you aren't calling python against the file Unable to exec into the container since version 1. I was unable to reproduce this on current main (1. Unable to Tip: Error: OCI runtime create failed: container_linux. go:345: starting container process caused "process_linux. Stale issues rot after an additional 30d of inactivity and eventually close. go:380: starting container process caused: exec: "sh The original command is. go:349: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown Solution. I am using probes for the basic checks like below Now I want to make sure that redis is up and running before the application. So the preference should be with bash if both are provided in an image. 18. type: bug Something isn't working I can't see any rational relationship between any of these steps, except maybe step 10, and mysql not being in the PATH. go:348: starting container process caused sudo docker exec -u root -ti my_container_name /bin/bash; Describe the results you received: (2) gives: rpc error: code = 2 desc = "oci runtime error: exec failed: permission denied" Describe the results you expected: A bash shell inside the running container. Check the output of following commands which runc and which docker-runc. Can you suggest what could go wrong ? Issue Description I cannot reproduce this error, but it indeed occurred in kubernetes product environment. area: container runtime Issue related to docker, kubernetes, OCI runtime area: integration Issue related to third party integrations auto-closed priority: p2 Normal priority stale-issue This issue has not been updated in 120 days. But I also need to rebuild the CNI plugins with statically linked for my amd64 node (running in proxmox VM), and my arm64 nodes are fine. I have a sample webapp and redis that I am running in Kubernetes. I have also $ docker exec -it k8s_etcd_etcd-<nodename>_kube-system_<docker container id> etcdctl version etcdctl version: 3. com packaged containerd. The hooks OCI runtime exec failed: exec failed: container_linux. You can read more about this situation in this thread:. docker run -it --rm bytecode01/domainalert:v2 I am new to kubernetes. how to change kubectl version in lens? 2. There is a load balancer Virtual IP for the Kubernetes discussion, news, OCI runtime exec failed: exec failed: cannot exec a container that has stopped: unknown kubectl get pods --all-namespaces | grep "0/" pqa2-app app-job-7b7f4bfcd4-vd8nm 0/1 Terminating 0 59m . k8s. Search All Blogs. /bin: no such file or directory: unknown. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. kubectl exec [POD] [COMMAND] is rather use forward slashed / (your example has a backslash) such as in. この記事は、先日リリースされた Kubernetes 1. I am able to get the contents of /etc/resolv. A podman stop k8s-elastic ends up in kubectl exec -it autoscaler-aws-cluster-autoscaler-xyz -n kube-system -- /bin/sh OCI runtime exec failed: exec failed: container_linux. We are aware of the issue. Before you begin. go:345: starting container process caused "exec: "/bin/sh": stat /bin/sh: no such file or directory": unknown command terminated with exit code 126. 09, you Error: runc: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: OCI permission denied" while podman exec ? Solution Verified - Updated 2024-06-13T20:46:34+00:00 - English . conf of a random pod in the default namespace but I am unable to get the contents /etc/resolv. A possible solution for the problem would be to simply remove the -t flag and try to execute the following instead: kubectl exec -i kafkacat-5f8fcfcc57-2txhc -- kafkacat -b cord-kafka -C -t BBSim-OLT-0-Events -o s@1585031458 Hi Team, We have kuebernetes cluster of 4 nodes in production. The pods are stable, but after some time, I encounter problems accessing the pods via Podman. OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown. When trying to run any command in a container (for instance docker exec -it <container-name> /bin/sh), I get the following error: OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown I have installed docker and docker compose from the default ppa. go:265: starting container process caused "open /dev/pts/2: no such file To reinforce @Paolo's comment: if the image is built around Alpine Linux, it likely won't have a bash, but it could have a similar sh. I’m also getting these messages on 2. spec. crtbut I can't find "OCI runtime exec failed: exec failed: container_linux. Then, curl the health check path that's defined on the pod manifest: local@bastion-host ~ % kubectl exec <pod Error: runc: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: OCI permission denied; Environment. go:367: starting container 'OCI runtime create failed: container_linux. Reload to refresh your session. by running sudo kubectl create -f deployment. Is it possible to prevent check_mk from trying to run an agent inside the containers? A regression reported for runc v1. This is most likely to be caused by the runc bug, which has been fixed recently. $>kubectl exec kubia-manual-v2 -- cat /etc/resolv. This image successfully run locally using this command. 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 Hook developers can extend the functionality of an OCI-compliant runtime by hooking into a container's lifecycle with an external application. In this case it will wait for your /vin/bash shell to exit, then cd. 1-1. sh\": stat /bin/sh /opt/test/check. go:247: starting container process caused "process_linux. OCI runtime exec failed: exec failed: container_linux. When nodejs makes a request with pythonservice, nslookup pythonservice. On Amazon linux you can install it via yum. $ kubectl exec -it istio-citadel-6d7f9c545b-bkvnx -- /bin/bash OCI runtime exec failed: exec failed: container_linux. conf "OCI runtime exec failed: exec failed: container_linux. starting container process caused: exec: "/bin/sh": stat /bin/sh: no such file or directory ---- executor failed running [/bin/sh -c Load 7 more related questions Show fewer related questions To reinforce @Paolo's comment: if the image is built around Alpine Linux, it likely won't have a bash, but it could have a similar sh. go:319: getting the final child's pid from pipe caused \"read init-p: connection reset by peer\"": unknown A limitation of #60342 is that it assumes that mount points are directories, not files, when it pre-creates mount points (so that Docker won't attempt to and fail due to a RO volume). Closed balopat opened this issue Dec 13, 2018 · 2 comments apiVersion: v1 kind: Pod metadata: name: nginx-untrusted annotations: io. 1. What is the OCI Runtime Exec Failed: Exec Failed Error? The "OCI runtime exec failed: exec failed: unable to start container process: exec: "/bin/bash": * Consult the documentation for your specific container runtime and Kubernetes version for specific troubleshooting guidance. Almost everything works, except exec'ing into an existing pod container. 50. hold ok installed Priority: optional Section: admin Installed-Size: 56984 Maintainer: Kubernetes Authors <dev@kubernetes. For minikube this ca. Debug Running Pods. I am new to k8 and I am learning how DNS works inside a k8 cluster. ; For some of the advanced debugging steps you need to know on which Node the Pod is running and have shell access to run commands on You signed in with another tab or window. Recently set up kubernetes cluster with 1 master and 1 node. go:380: starting container process caused: exec: "/bin/sh": stat /bin/sh: no such file or directory: unknown command terminated with exit code 126 The Kubernetes project currently lacks enough active はじめに. Your Pod should already be scheduled and running. 0 votes. The first node has a IP of 10. Ultimately, this works - containers appear to be gracefully shut down when a sleep is provided. What you expected to happen: There are several potential issues here. 2; runc-1. If the docker daemon version is 18. go:380: starting container process caused: exec: "nc -zv redis 6379": executable file Default alpine doesn't have bash, so try to use /bin/sh instead or add bash to the image. 4. go:345: starting container process caused "exec: What happened? We had following sequence of events: node was not ready pod was deleted becasue of it then deletion of the pod was cancelled at the end: main container was terminated, and kubelet thinks it is running, but it is not. But i failed to start docker container as a pod using kubernetes yml file. Mark the issue as fresh with /remove-lifecycle stale. Gaining access to the nodes provides valuable insight into the container environment, which provides Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. issue happens only occasionally): OCI runtime exec failed: exec failed: container_linux. Hi Guys, I Recent in Kubernetes. But here i need to modilfy my command a bit . go:346:” is published by Monster. local OCI runtime exec failed: exec failed: container_linux. 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 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. go:380: starting container process caused: exec: Remember that it does occasionally happen that a Kubernetes Pod gets destroyed outside your control; maybe a node has too many Pods running on it, Issue I am trying to join a second control-plane node to a K8S cluster. /close not-planned. Liveness probe failed: OCI runtime exec failed. 30. go:345: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory": unknown This page describes how kubelet managed Containers can use the Container lifecycle hook framework to run code triggered by events during their management lifecycle. 29). I tried this: Full log: root@vmi1026661:~# ^C root@vmi1026661:~# kubectl create sa cicd serviceaccount/cicd created root@vmi1026661:~# kube Notably, it says that the hook failed because the container is not running. RUN apk add --no-cache bash 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 Check the output of docker version and see if the client version and daemon version have gone out of sync. minikube/ca. It's also reasonably common to build images around static binaries (especially if the application is written in Go) and then install them into a very minimal image that includes no shell at all. 33604261Z ExitCode -1 Output OCI OCI runtime exec failed: exec failed: unable to start container process: open /dev/pts/0: operation not permitted: unknown on every container I try that command on, what's happening? I'm on arch 5. So you create a text file (or binary file) with commands, but you want to then run that file and have it perform some job within the container, yet you will need to let the environment know that it has permissions to do so. go:91: executing setns I’m also getting these messages on 2. Hi rimelek, sorry for late reply as i was busy with some other tasks. Open @yanpeipan I am seeing the same issue in a Kubernetes cluster. Name: demo-6c59fb8f77-9x6sr Namespace: default Priority: 0 Node: k8-slave2/10. svc. I was submitting my spark job to Kubernetes api server earlier now in local client mode. go:349 starting container process caused we got below error: OCI runtime create failed: container_linux. Describe what happened Ⅲ. sh: no such file or directory": unknown. kubectl exec -it my-coredns-coredns-7dc847dd95-bgvdr -- /bin/sh OCI runtime exec failed: exec failed: container_linux. You can run a shell that's connected to your terminal using the -i and -t arguments to kubectl execkubectl exec -i -t my-pod --container main-app -- /bin/bash The short options -i and -t are the same as the long options - On the other hand, if I use Kubernetes in Docker Desktop (For Mac) Started container remove-lost-found Warning Unhealthy 3m10s kubelet, minikube Readiness probe failed: OCI runtime exec failed: exec failed: container_linux. I'm trying to create a script in order to run multiple kubectl exec commands against multiple pods with multiple containers. 23, it's possible that this will include the ephemeral container API. go:345: starting container process caused "exec: \\"storageos\\": e FailingStreak 3 2 End 2020-01-21T15:06:18. Feel free to close. go OCI runtime exec failed: exec failed: cannot exec a container that has stopped: unknown ubuntu@qa:~$ sudo docker exec -it ihr360-one-click-provider sh OCI runtime exec failed: exec failed: cannot exec a container that has stopped: unknown this problem has fixed now? When I am login docker kubernetes dashboard using this command: docker exec -it ecd3ff5051df /bin/bash Throw this error: OCI runtime exec failed: exec failed: OCI runtime exec failed: exec failed: container_linux. A restart (of the host machine) fixed the issue. As such detection attempts would be on where /proc/self/fd/[0-9]+ would be set as the working directory. If those commands don't exist, you can't run them. kubectl exec -ti fluent-bit-68865 -n logging -c fluent-bit -- sh rpc error: code = 2 desc = oci runtime error: exec failed: container_linux. But when I try to enter into container, I get this error sudo docker exec -it 5dd7583dffg6 /bin/bash Error OCI runtime exec What happened: Warning Unhealthy 99s (x7244 over 171m) kubelet (combined from similar events): Readiness probe errored: rpc error: code = Unknown desc = failed to When trying to run any command in a container (for instance docker exec -it <container-name> /bin/sh), I get the following error: OCI runtime exec failed: exec failed: Exec into the application pod that fails the liveness or readiness probes. Expected behavior. Rough timeline of events. 4 Yes, we can! To summarize: it looks like docker run exec /bin/sh -l. Why do podman exec reports "OCI runtime error: runc: exec failed: unable to start container process: read init-p: connection reset by peer" error? Solution Verified - Updated 2024-12-31T08:55:34+00:00 - English . log'": stat /bin/sh -c 'mkdir /tmp && touch /tmp/date. If your Pod is not yet running, start with Troubleshoot Applications. Hi, GKE engineer here. go:110: This chapter covers the troubleshooting domain of the CKA curriculum, which consists of 30% of the questions on the exam. For example, initially I found all Pods running on worker2 and worker3 had this issue (but all Pods on worker1 did not). go:345: starting container process caused "exec: \"/bin/sh /opt/test/check. zjx vbf sou rndi sedn duvne iyo qnzb houj erd