Kubernetes exit code 2 19 &amp; systemd on an on-prem deployment with 3 masters and 3 workers. In most cases, information that you put in a termination message should also be written to the general Kubernetes logs Mar 5, 2025 · Common Kubernetes Exit Codes and Their Meanings. On your screenshot its clear that container inside pod is running to completion with its work done, with exit code 0 as below snippet . How will your service behave is a separate story. . code="$( kubectl | awk '/EXITCODE/ { print $2 }')" DevOps professionals value Kubernetes for its functionality in containerized environments, but those benefits come with complexity. Exit code 137 shows up frequently in Kubernetes logs. trap 'echo EXITCODE $?; exit' EXIT Above, EXIT traps any exit, and 'exit' does an exit with the original exit code. If you can, get an older version of klog on your system. But as others also said, try calling the bat file directly. Still, exit code 143 isn't always desirable. 10 to 2. OS is RedHat 7. scheduler. This output indicates that the container my-container was killed because it exceeded its memory limit (OOMKilled stands for Out-Of-Memory Killed). Many jobs are throwing up exit code 137 errors and I found that it means that the container is being terminated abruptly. 4 clients. 表明容器收到了SIGTERM信号，终端关闭，对应kill -15; 一般对应docker stop 命令; 有时docker stop也会导致Exit Code 137。. 168. For more standard interrupt signals, see the following table: Aug 28, 2024 · 本文介绍了如何根据 Pod 异常状态信息中的 Exit Code 进一步定位问题。 首先说明了如何查看 Pod 异常状态信息，接着解释了退出状态码的含义和常见异常 腾讯云 Jan 26, 2023 · 3) Check the exit code. 5日志将报告退出代码 128。 如果容器以退出代码 128 终止该怎么办？ 检查容器日志以确定哪个库导致容器退出。 确定有问题的库在何处使用该exit命令，并更正它以提供有效的退出代码。 Jul 25, 2024 · Exit code 137 is Linux’s way of saying “signal #9 ” (bit 7=128=“this is a signal”). Exit Code 2 can be avoided by ensuring valid syntax and testing shell See full list on komodor. 5, the logs will report Exit Code 128. Resolution none - pod is exiting as expected 137 - Terminated Reason - The node was low on Aug 1, 2022 · 由 Kubernetes 将 Pod 设置为 Terminating 状态触发，并给容器 30 秒的时间以正常关闭。 如果容器以退出码 143 终止怎么办？ 检查主机日志，查看操作系统发送 SIGTERM 信号的上下文。如果您使用的是 Kubernetes，请检查 kubelet 日志，查看 pod 是否以及何时关闭。 Aug 3, 2024 · The Linux exit command only allows integers between 0–255, so if the process was exited with, for example, exit code 3. 9k次。本文详细解析了Kubernetes Pod的各种状态，包括CrashLoopBackOff、ImagePullBackOff等，并介绍了容器的退出状态码，如0、137、139等的含义，以及它们与程序异常、信号的关系。 Komodor is a Kubernetes management platform that empowers everyone from Platform engineers to Developers to stop firefighting, simplify operations and proactively improve the health of their workloads and infrastructure. 8. TODO: - [x] add e2e tests - [x] investigate `kubectl run` exit code for `--restart=Never` (compare issue #24533 and PR #25253 ) - [x] document exit codes Jul 6, 2020 · 不常用的一些 Exit Code: . If the exit code is 0, 6 is logged. Exit Code 126: 权限问题或命令不可执行. Mar 18, 2023 · Exit Code 128 means that code within the container triggered an exit command, but did not provide a valid exit code. 1, v1. Last State: Terminated. Apr 4, 2019 · For anyone's future reference; Docker exit code 139 (128 + 11) means that a container received a SIGSEGV. Take a look into throw-dice. 0 of Kubernetes runner. Container exit codes are numeric codes that give a nominal reason for why a container stopped running. I can see the exit code when I look at the Pod's log but I don't see it in the container exit code. 16. The answer probably lies in how you are using Prometheus and what usage limits you are hitting for 1GB. I've checked: official docs kubernetes github Anyone know where I can find this? Here is an example of a list I found: May 4, 2023 · Terminated Exit Code: 2, Exit Message: “Docker container exited with non-zero exit code: 2” Since the SIGTERM isn't propagating, the process is being hard-killed, which isn't very conducive to clean migrations to other Nomad Nodes, etc. The Pod will be re-created if the total number of restarts is below backoffLimit. Usually the unix exit code is used. e. Exit codes serve as a way to inform the user, operating system, and other applications about why the process was terminated. The 143 exit code is related to a SIGTERM sended to the application container. ps1. 0 release Exit code 128: Happens when code inside a container causes an exit event without registering a specific exit code. If the exit code is 1 or 2, result from shuffling integer from 1-5 is logged Nov 16, 2019 · 分析 ExitCode 定位 Pod 异常退出原因退出状态码的区间常见异常状态码状态码参考Linux 标准中断信号C/C++ 退出状态码 本书正在起草初期，内容将包含大量 Kubernetes 实践干货，大量规划内容还正在路上，可以点击的表示是已经可以在左侧导航栏中找到的并预览的文章，但不代表已经完善，还会不断的 Jan 24, 2024 · 本文介绍如何编写和读取容器的终止消息。 终止消息为容器提供了一种方法，可以将有关致命事件的信息写入某个位置， 在该位置可以通过仪表板和监控软件等工具轻松检索和显示致命事件。 在大多数情况下，你放入终止消息中的信息也应该写入 常规 Kubernetes 日志。 准备开始 你必须拥有一个 The command could use a 'trap' to catch any exit and echo the exit status. However, the deployment process is not always a smooth ride… Jan 21, 2020 · I am doing a lab setup of EKS/Kubectl and after the completion cluster build, I run the following: &gt; kubectl get node And I get the following error: Unable to connect to the server: getting Sep 29, 2024 · Kubernetes and Exit Codes. The exit code is always equal to shuffling result above. Specifically the Squidex pod (not the mongo DB pods which I got working by changing storageClass to csi-disk, as Open Telekom supports). Exit Code 143 表明容器收到了SIGTERM信号，终端关闭，对应kill -15 一般对应docker stop 命令 有时docker stop也会导致Exit Code 137。发生在与代码无法处理 Jenkins; JENKINS-46713; script returned exit code -2 when trying to switch to another Jenkins node inside the container block Jan 28, 2024 · このページでは、コンテナ終了メッセージの読み書き方法を説明します。 終了メッセージは、致命的なイベントに関する情報を、ダッシュボードや監視ソフトウェアなどのツールで簡単に取得して表示できる場所にコンテナが書き込むための手段を提供します。 ほとんどの場合、終了 Nov 29, 2023 · Background: Exit Codes Explained What are exit codes and their significance? When a container terminates, container engines utilize exit codes to report why it was terminated. spark. There really isn't a way for you to have the exit code shown with kubectl get pods but you could output the pod status with -ojson and then pipe it into jq looking for the exit code. Make sure to specify limits and verify the status of your assets on a regular basis to ensure that they’re not at the limit. 1944594Z ##[section]Starting: kubectl create a Oct 26, 2016 · Upon converting, I noticed a CLI flag was NOT appearing for OpenShift. Feb 21, 2022 · If the container would exceed the limit of the available memory then it would exit with code 137. Aug 24, 2020 · We are running Kubernetes (1. Exit Code 2: Misuse of shell built-ins, Docker is no longer part of Kubernetes — here’s what that really means and how you should prepare. Mar 10, 2025 · An exit code of 0 means the pod was terminated successfully with no errors. According to Reference-2, Docker Exit Code: 137, Container received SIGKILL Nov 22, 2023 · 这种可能是一般错误，具体错误原因只能看容器日志，因为很多程序员写异常退出时习惯用 exit(1) 或 exit(-1)，-1 会根据转换规则转成 255; 状态码参考. State: Terminated Reason: Completed Exit Code: 0 Dec 26, 2023 · Column 1 Column 2 Column 3; Kubernetes exit code 143: Signal 9: SIGKILL: Description: The process was killed by a signal: The process was killed by the kernel Column 1 Column 2 Column 3; Kubernetes exit code 139: Signal 139 (SIGKILL) The process was killed by a signal: How to troubleshoot: Check the logs for any errors Fortunately, you can find the root cause of such errors easily enough with a little help from kubectl – or, better, from a tool like groundcover, which provides deep, continuous visibility into containers, Pods and everything else inside your Kubernetes clusters. The new pod is created successfully and everything ends whith no problems. For example, the value of SIGKILL is 9, so the program exit code is 9 + 128 = 137. Aug 1, 2022 · Describe the bug Harvester node never becomes "ready" since rke-server. Exit Code 127: Shell脚本中可能出现错字且字符无法识别的情况 . It means that a container got a SIGKILL signal, usually because Kubernetes' Out Of Memory (OOM) killer had to stop it from using too much memory. The cluster will keep on working. r/kubernetes. 3 master should work with v1. First of all, Exit codes are defined by the OS and architecture. It is recommended to run this Nov 1, 2023 · On error, I can see the pod status as 'Error' but I need to get the exact exit code returned from myscript. If the value of the storage account name or key in the Kubernetes secret doesn't match the value in Access keys in the storage account, adjust the Kubernetes secret at the Kubernetes secret level by running the following command: kubectl edit secret <secret-name> -n <secret-namespace> Exit code 143 in Kubernetes signals that a container was terminated by receiving a SIGTERM signal. Below is a breakdown of the most frequently encountered exit codes when working Linux programs send an exit code when they are interrupted by external signals. Now that we know what the common causes are and how to diagnose the exit code 127 issue let’s see how to fix it. phase: Failed container status: container name: spark- Dec 13, 2018 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. For example, you see messages such as "Unable to communicate with API server" or "Unable to connect to internet. My project uses KubernetesPodOperator to run tasks on KubernetesExecutor. Exit Codes With Special Meanings. I've been trying to find an official list, when I google for it I can find lists of the exit codes and what they mean, but none of these are official. Jan 22, 2019 · 如上图，我原来安装的是jdk1. My pod is failing, what does the exit code mean? Can I get a list of what each exit code means when my pod fails? Application in Openshift is constantly restarting, pods state gives an exit code; Environment. Jul 19, 2024 · Let's walk through an example of diagnosing and mitigating exit code 137 in a Kubernetes environment. Jun 23, 2020 · 不常用的一些 Exit Code. 2, and v1. If the backoffLimit is reached the entire Job failed. In Linux and other Unix-like operating systems, SIGSEGV is a type of forced termination signal that tells a process to shut down. yml --verbose up Oct 5, 2016 · I'm trying to run some matlab deployed code in Hadoop 2. Signal 9 is SIGKILL. May 26, 2020 · Exit Code 139. " -f1 You can then investigate further issues within your logging pipeline if you have one in place. 表明容器收到了SIGSEGV信号，无效的内存引用，对应kill -11; 一般是代码有问题，或者 docker 的基础镜像有问题; Exit Code 143. 7，现在要用到jdk1. One way to dig deeper is to look at container exit codes. The exit codes are numbers between 0 and 255. For example, the reported executor's exit code is 0, but the actual is 52 (OOM). 31 [stable] (enabled by default: true) This document shows you how to use the Pod failure policy, in combination with the default Pod backoff failure policy, to improve the control over the handling of container- or Pod-level failure within a Job. Mar 17, 2024 · As a DevOps Engineer, you are the gatekeeper of seamless application deployment. The YAML for the Pod is as in Figure-4. Kubernetes: If you’re using Kubernetes to manage containers, it might send a SIGKILL signal to terminate an unresponsive container leading to exit code 137. When trying to execute a Matlab example's deployed code, with the command: sudo . py then the command simply fails with file exists e Oct 21, 2019 · For example, a v1. Nov 13, 2019 · I am writing a little backup programm for an application. Exit Code 126: 权限问题或命令不可执行; Exit Code 127: Shell脚本中可能出现错字且字符无法识别的情况; Exit Code 1 或 255：因为很多程序员写异常退出时习惯用 exit(1) 或 exit(-1)，-1 会根据转换规则转成 255。这个一般是自定义 code，要看具体逻辑。 Jan 14, 2020 · Many jobs are throwing up exit code 137 e… Hi. Jun 5, 2023 · What happened? I'm very new to k8s and having problem with kube-proxy pods. 1. In Kubernetes, exit codes are critical for managing container lifecycles. Like individual application containers, Pods are considered to be relatively ephemeral Mar 7, 2022 · I am installing Squidex via Kubernetes Helm chart on Open Telekom Cloud hosting service. 8，所以我又安装了个jdk1. 1) in Ubuntu 16. 17. The code shows a termination from a SIGKILL signal (128+9=137), which the Linux kernel’s Out-Of-Memory (OOM) Killer Mar 3, 2024 · 本文深入分析了Kubernetes中的退出码127和137，解释了它们的含义、常见原因及修复方法。退出码127通常表示命令未找到，常见原因包括命令未安装、路径错误或权限不足等；退出码137表示进程被强制终止，通常与内存限制相关。 [~]$ kubectl describe pods private-reg Name: private-reg Namespace: default Node: minikube/192. lastTimestamp}' LAST SEEN TYPE REASON OBJECT MESSAGE 60m Normal Started pod/kube2iam-tpw4v Started container kube2iam 60m Normal Created pod/kube2iam-tpw4v Created container kube2iam 60m Normal Pulled pod/kube2iam-tpw4v Container image "jtblin/kube2iam:0. scala:972) - Lost executor 1 Oct 21, 2019 · The exit code may give a hint as to what happened to stop the container running. 2, v1. I have also tried this How to start container with kubectl and get exit code back? without kubectl exec But getting status as true or Jun 23, 2020 · 不常用的一些 Exit Code. The Linux exit command only allows integers between 0-255, so if the process was exited with, for example, exit code 3. Ideally, the main pod should fail (i. x; Kubernetes Mar 26, 2024 · What is Exit Code 137 in Kubernetes Pods? Exit code 137 in Kubernetes pods might puzzle developers and system admins. This will run as a CronJob within my k8s cluster. · This exit code is the exception to all the other exit codes to follow. Kubernetes Out-of-memory (OOM)简介; Kubernetes的pod异常退出(ExitCode:137) Kubernetes存储实践; Kubernetes NUMA; Kubernetes备份与恢复; Kubernetes存储; Kubernetes生产环境; Service Mesh; Istio服务网格; Kubernetes Severless; Kubernetes持续集成和持续部署; Kubernetes监控 Mar 27, 2025 · FEATURE STATE: Kubernetes v1. The most common coding errors are application errors, application errors and failure to invoke commands. 7. We dive deeper into these exit codes in other articles. However, it provides a good glimpse into the complexities of K8s troubleshooting. If the conversion / down / up fails for any reason, Kompose will exit with Code 1. Check the container logs to identify Mar 2, 2024 · Exit Code 137. Red Hat Openshift Container Platform 3. 5 Controllers: <none> Containers: private-reg-container: Container ID: docker Aug 20, 2019 · Any code depending on the klog package's Verbose type to have the underlying type bool, which is the case with kubernetes/client-go, will break. dev. Marcus, a seasoned developer, brought a rich background in developing both B2B and consumer software for a diverse range of organizations, including hedge funds and web agencies. Doing a describe on the pod, or checking its status after it crashed should have shown that it was evicted due to oom. Exit Code 127: Shell脚本中可能出现错字且字符无法识别的情况. Oct 10, 2024 · Solution: Adjust the Kubernetes secret and re-create the pods. other github issues, k8s docs, kubectl is supported within one minor version (older or newer) of kube-apiserver. 100 Start Time: Thu, 22 Jun 2017 17:13:24 +0300 Labels: <none> Annotations: <none> Status: Running IP: 172. – Kranthiveer Dontineni Commented Feb 26, 2023 at 4:01 Jul 25, 2022 · Frequently getting an exit code 139 on different libraries likely means that memory libraries have been assigned to the wrong places. But Sep 23, 2021 · Hello! We are at the point where we are about to officially release version 1. Exit Code 1 或 255：因为很多程序员写异常退出时习惯用 exit(1) 或 exit(-1)，-1 会根据转换规则转成 255。这个一般是自定义 code，要看具体逻辑。 Jun 11, 2020 · Exit Code 139 表明容器收到了SIGSEGV信号，无效的内存引用，对应kill -11 一般是代码有问题，或者 docker 的基础镜像有问题. 8后，打开eclipse就提示这样的信息，上网查了一下说是环境变量path需要修改一下，原来是安装了1. Jun 19, 2021 · I am upgrading Airflow from version 1. In Kubernetes, the exit code 137 indicates that the process was terminated forcibly. This code indicates that the process within the container was stopped due to an external request, commonly initiated by Kubernetes for various operational reasons, such as pod deletion or scaling down. Then get the exitcode using. Provide details and share your research! But avoid …. / Aug 28, 2017 · Exit codes will not have any effect on kubernetes cluster. I'm using Azure Devops Release pipeline. Oct 10, 2024 · In general, exit codes identify the specific issue that's causing the failure. The definition of Pod failure policy may help you to: better utilize the computational resources by avoiding Apr 15, 2023 · Exit Code 128 means that code within the container triggered an exit command but did not provide a valid exit code. Kubernetes的Out-of-memory(OOM)解析. Jun 5, 2018 · The doc mentions You can use a filter to locate containers that exited with status of 137 meaning a SIGKILL(9) killed them I'm wondering does exit status 255 mean anything special? Apr 14, 2021 · For me the cat worked like this:. 8，安装jdk1. Apr 3, 2024 · There are a few ways this SIGKILL is sent, leading to exit code 137: Docker commands: If you use docker kill command it can forcefully stop a container, resulting SIGKILL and exit code 137. kubectl scale rc kubia --replicas=3 . 0. Aug 23, 2022 · Container exit codes. To Reproduce. 23. SIGKILL is what we use to terminate a pod. I just can’t Apr 7, 2025 · Note. Jul 20, 2022 · Certainly, the troubleshooting process for Exit Code 1 does represent all the errors that will be encountered in Kubernetes. 3, and v1. For example, if you deploy a busybox image without specifying any arguments, the image starts, runs, finishes, and then restarts in a loop: Jan 22, 2016 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. The most common exit codes used Jul 14, 2022 · 文章浏览阅读7. Manifest file used: apiVersion: v1 Feb 16, 2023 · @Jigglypuffer I know that what I mean is that the ; after your exit code is causing the issue remove that extra semicolon and it will work for you. The installation fails to spin up the requested pods. It seems that your applications (started by gitlab runner) write a lot of data (logs, artifacts, cache?) and the node can’t hold them so the eviction manager deletes some of them … “must evict pod(s) to reclaim ephemeral-storage”. Exit Code 1 is a prime example of how difficult it can be to identify a specific root cause in Kubernetes because many different problems can cause the 컨테이너 종료시 exit code를 이해하여 문제 발생시 파드의 오류 원인을 보다 쉽게 찾을 수 있습니다. Reason: OOMKilled 从 v1. that are represented when a Docker container exits. I want kubernetes to restart the pod when exit code is 1 but not when exit code is 2 as there will be no chance to recovery. For example, an exit code of '137' might prompt Kubernetes to restart the container if the failure was due to exceeding memory limits. Exit code는 컨테이너가 종료될 때, 종료에 대한 원인을 보고하기 위해 컨테이너 엔진에서 사용됩니다. r/kubernetes Dec 26, 2023 · Kubernetes: Command Terminated with Exit Code 137. Check out our Kubernetes Troubleshooting Guide for more errors --> The operating system passes the code onto Kubernetes or Docker, which then records a 127 exit code in the exit status section when a container shuts down. 2020-09-02T10:56:33. Mar 26, 2022 · How to check if the spark job is succeeded or failed programmatically, while running spark-submit. 2024-09-25 02:35:29,383 ERROR TaskSchedulerImpl: org. 3 nodes, and should work with v1. apiVersion: batch/v1beta1 kind: CronJob metadata: name Mar 6, 2019 · 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 Sep 27, 2024 · When deploying Spark pods on Kubernetes with sidecars, the reported executor's exit code may be incorrect. sh. May 1, 2025 · an exit code of 0 means that the container succeeded; an exit code of 42 means that the entire Job failed; any other exit code represents that the container failed, and hence the entire Pod. " Or the exit codes might alert you to API network time-outs, or a node fault that needs a replacement. 99. Let’s dive in! Aug 11, 2022 · Get a list of recently deleted pod names - up to 1 hour in the past unless you changed the ttl for kubernetes events - by running: kubectl get event -o custom-columns=NAME:. cat <file name> | kubectl exec -i <pod-id> -- sh -c "cat > <filename>" Example: cat file. Aug 22, 2020 · Periodically I see the container Status: terminated - OOMKilled (exit code: 137) But it's scheduled to the node with plenty of memory. They give an overview of the state of the container. 04. com Jan 1, 2020 · kubectl get events --namespace=infra-system --sort-by='{. May 27, 2016 · Automatic merge from submit-queue Return container command exit codes in kubectl run/exec Fixes #26424 Based on #25273. This stops the container from using up all the memory, keeping the system stable. In the world of Docker container exit codes, 137 refers to containers that are forced to shut down because they're consuming too many resources and risk destabilizing other containers. Mar 5, 2020 · When I try to do curl from one of the node I am getting " curl: (7) Failed to connect - failed to connect" when I try to curl inside the pod I am getting "command terminated with exit code 7" Commands Ran: kubectl run kubia --image=kubia --port=8080 --generator=run/v1. May 16, 2022 · I was able to track down the origin of the Exit Code 143 by looking at the logs on the Kubernetes nodes (note, the logs on the node not the pod). Linux 标准中断信号 Jan 14, 2020 · Hello Team! I am relatively new to k8s and am hoping I can learn a lot from you all! I need some advise on an issue I am facing with k8s 1. Properly managing the CPU and memory resources allocated to your containers is key. 3 with MCR from Matlab R2016a (9. When the runner watches a pod for container state changes, it sometimes gets for a container state=terminated, exitCode=2, reason="Error". The example command lines below refer to the Pod as <pod-name> and the Init Containers as <init-container-1> and <init-container-2>. This article lists the most common exit codes when working with docker containers and aims to answer two important May 5, 2023 · I wanted to share this solution: Problem We have been using Terraform to build Kubernetes clusters using Amazon Elastic Kubernetes Service (EKS) and plagued with intermittent errors below when running terraform init, p&hellip; Jun 14, 2020 · Exit Code 139. It indicates failure as container received SIGKILL (some interrupt or ‘oom-killer’ [OUT-OF-MEMORY]) If pod got OOMKilled, you will see below line when you describe the pod In Kubernetes, exit code 139 is an event that occurs when a container receives the SIGSEGV signal from the operating system on its host node. service never actually successfully runs after boot. go:779] “Killing container with a grace period” …) followed by a SGIKILL (generic. 14 and running gitlab pipelines on it. May 16, 2022 · Hi all! I have a Pod with a Java application running, but sometimes (not always) when I run a ‘kubectl apply’ changing the deployment, the pod terminates with “Reason: Error” and “Exit code: 143” on the application container. This mysterious signal needs a deeper look at the mechanisms of memory management in containerized environments. name | cut -d ". We see that the application shuffling exit code between 0,1,2. Pods follow a defined lifecycle, starting in the Pending phase, moving through Running if at least one of its primary containers starts OK, and then through either the Succeeded or Failed phases depending on whether any container in the Pod terminated in failure. 9" already present on machine 60m Normal Killing pod/kube2iam-tpw4v Container Jan 21, 2024 · This page shows how to write and read a Container termination message. Kubernetes lays no claim on any particular code, but we can have a general guideline like the following table to help you debug most of the problems. At a high level, all code 127 events stem from the same basic issue: The operating system couldn't execute a command it was asked to Sep 10, 2019 · Issues go stale after 90d of inactivity. Sep 20, 2024 · Other Exit Codes. 2, build 1110ad01; Problem. Aug 3, 2022 · After executing spark-submit command in kubernetes in cluster mode ( --deploy-mode cluster), it always give exit code as 0 (success) even when the driver pod has failed. Unfortunately, container exit codes don’t always provide usable May 16, 2020 · Exit code 1 here is set by the application. Sep 21, 2022 · 容器内的应用可能存在设计缺陷或运行时错误，在执行完成后正常退出（Exit Code=0），或者由于异常终止返回非零 Exit Code[^4]。 2. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster. logExecutorLoss(TaskSchedulerImpl. Exit codes have been fixed. The Linux exit command only allows integers between 0–255, so if the process was exited with, for example, exit code 3. At one point, it should trigger an mysql dump on the database inside another pod. 1) Exit Code 0. As you may have already seen it's evident you are hitting more than the 1GB configured. 3. 这里罗列了一些状态码的含义：Appendix E. exit 2 - where a failure is not recoverable (passed wrong argument). metadata. Kubernetes uses the generic exit code of 128 in this case. 5 开始，Kubernetes 不会因为 Node 失联而删除其上正在运行的 Pod，而是将其 Apr 26, 2019 · I have a pod running python image as 199 user. May 31, 2022 · Kubernetes can be complex to use, with many potential issues affecting the integrity of your code. A pod can also have a CrashLoopBackOff status if it has finished deployment, but it's configured to keep restarting even if the exit code is zero. 18) with Docker 1. 8k次。当容器终止时，容器引擎使用退出码来报告容器终止的原因。如果是 Kubernetes 用户，容器故障是 pod 异常最常见的原因之一，了解常见的容器退出码可以帮助在排查时更快捷找到 pod异常的根本原因。 Dec 29, 2023 · This page shows how to investigate problems related to the execution of Init Containers. By most measures, terminating gracefully due to exit code 143 is preferable to being bounced out in a code-137 scenario. Since I stopped my containers with docker-compose down, when I restart them, my webapp container exits (with exit code 6) all the time. (I use Lens as an easy way to get a node shell but there are other ways) Jan 17, 2020 · Regardless, a reason and exit code is displayed, as well as the container’s start and finish time. 8后，它自动的在path的值最前面添加了一行些内容：“C:\ProgramData\Oracle\Java\javapath;”，这个是1. py is place in /tmp/ directory, Now when I run copy command to replace the running app. 5 , the logs will report Exit Code 128. Marcus Greenwood Hatch, established in 2011 by Marcus Greenwood, has evolved significantly over the years. This may be a result of invalid memory reference. Your log shows a kill with grace (kuberuntime_container. Stale issues rot after an additional 30d of inactivity and eventually close. But when I upgraded Airflow 2. Cluster information: Kubernetes version: 1. And I guess the container did not reached the limit. 8自己添加的，这样，后面 May 1, 2025 · an exit code of 0 means that the container succeeded; an exit code of 42 means that the entire Job failed; any other exit code represents that the container failed, and hence the entire Pod. not entirely sure the only thing changed on the node was there was a point I had physically installed a new NIC on the node, but then quickly realized my hardware switch doesn't support a 10GB backplane, only 1GB, so after powering it on and being inside Aug 30, 2019 · 有人能帮我解决这个问题吗？我在minikube上运行Kubernetes。 我还看到另一个Postgres Pod由于类似的错误而处于错误状态： Exit code 2 usually means "The system cannot find the file specified". Docker Compose version : 1. Resource consumption is normal, cannot see any events about Kubernetes rescheduling the pod into another node or similar; Describing the pod gives back TERMINATED state, giving back COMPLETED reason and exit code 0. In Unix and Linux systems, when a process is terminated due to a signal, the exit code is determined by adding the signal number to 128. So my question what could happen if the exit code is 1 and the Reason is OOMKilled. Something like the following from this post might work Dec 12, 2023 · Linuxexit命令只允许使用 0-255 之间的整数，因此如果使用 退出进程，exit code 3. Each code is a number ranging from 0 to 255. For exit code 143 refer to this doc. The value of the exit code is the value of the interrupt signal plus 128. I think I can trick kubernetes by setting exit code for non-recoverable failure to 0 (normal termination) and exit code for recoverable failure to 1 Dec 9, 2021 · Troubleshooting Kubernetes Exit Codes with Komodor As a Kubernetes administrator or user, pods or containers terminating unexpectedly can be a pain and can result in severe production issues. Apr 8. Specifically, --deploymentconfig. 10. Dec 7, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 表明容器收到了SIGTERM信号，终端关闭，对应kill -15; 一般对应docker stop 命令; 有时docker stop也会导致Exit Code 137。 Conclusion on exit code 137 and OOMKiller in Kubernetes? If you run into the OOMKiller or exit code 137 issue, you know why and what to do. My code app. Step 1: Identify the Problem First, check the logs of the affected pod to confirm it was terminated due to an OOM condition: Jan 14, 2020 · Exit Code 137 does not necessarily mean OOMKilled. go to state 'Error') as well if the application fa Docker container exit codes are integer codes Integer codes are data types that are used in place of real numbers that don’t have fractional values. Due to this fact, Pod phase actually is the main indicator in terms of generic Pod lifecycle, telling initial Job about most recent Pod status. v1. All were working fine in Airflow 1. Asking for help, clarification, or responding to other answers. 8k次。当容器终止时，容器引擎使用退出码来报告容器终止的原因。如果您是 Kubernetes 用户，容器故障是 pod 异常最常见的原因之一，了解容器退出码可以帮助您在排查时找到 pod 故障的根本原因。 Jul 24, 2023 · 文章浏览阅读2. By the end, you’ll be able to decode exit statuses like a pro, saving time and frustration when debugging Kubernetes workloads. In your toolkit, Kubernetes stands as a powerful ally. 128+9 = 137. 文章浏览阅读3. apache. The answer that @Tummala Dhanvi supplied appears to be the universal answer for most cases, confirmed by multiple other sites, however for mine it was not the correct solution. Exit Code 1 或 255：因为很多程序员写异常退出时习惯用 exit(1) 或 exit(-1)，-1 会根据转换规则转成 255。这个一般是自定义 code，要看具体逻辑。 Sep 22, 2020 · In this example, Kubernetes related Pod failure is created for a normal pod. Dec 6, 2022 · Check KubeLogin is installed on your ubuntu machine: kubelogin Try this command to connect with AKS cli. Container is a Java 13 based spring boot app (using base ima Nov 21, 2021 · · Exit Code 126: Permission problem or command is not executable · Exit Code 127: Possible some typos in shell script with unrecognizable characters. After I join worker node to control plane with command "kubeadm join ~" the worker node status has continuously restarting kube-proxy, weave-net, nvidia-device-p Exit Code: 2. Nov 3, 2024 · In Kubernetes, understanding exit codes is essential for diagnosing and resolving issues that arise within containers. Try Teams for free Explore Teams Apr 4, 2025 · Understanding OOMKilled in Kubernetes: Beyond Exit Code 137. I didn't change the docker-compose files since my previous docker-compose -f docker-compose. Update: The process is actually a python app which has threads, this is the code: Oct 2, 2019 · According to the official Kubernetes documentation, Job treats a Pod failed once any of entire containers quit with a non-zero exit code or for some resources overlimits detected. Command or Binary Not Installed May 12, 2019 · For kubectl cp try copying first to /tmp folder and then mv the file to the path required by shifting to root user. If a container in your Pod terminates (with whatever exit code) it will be restarted (the container, Pod will not get rescheduled) in most cases (unless we're discussing stuff like Jobs or other things resulting with a non default restart policy) May 16, 2020 · Exit code 1 here is set by the application. Examine the describe output, and look for the Exit Code. Termination messages provide a way for containers to write information about fatal events to a location where it can be easily retrieved and surfaced by tools like dashboards and monitoring software. This has been added with a note that says it is OpenShift only. Kubernetes uses these exit codes to determine when a container should be restarted, replaced, or marked as failed. **资源不足** 如果节点上的 CPU 或内存不足以支持 Pod 运行，则可能导致容器 Jan 12, 2017 · This is what I keep getting: [root@centos-master ~]# kubectl get pods NAME READY STATUS RESTARTS AGE nfs-server-h6nw8 1/1 Running 0 1h nf Mar 7, 2025 · In this guide, you’ll learn: What Kubernetes container exit codes mean How to troubleshoot the most common exit codes Practical steps to fix and prevent container failures. 0, pods were able to run the tasks and after successful completion, it is restarting with CrashLoopBackoff status. json | kubectl exec -i server-77b7976cc7 Apr 5, 2023 · Exit Code 128 means that code within the container triggered an exit command but did not provide a valid exit code. 14 Cloud being used: AWS EKS Installation method: EKS I'm trying to find a list of all the pod exit codes. Exit Code 0 · Exit code 0 means that the specific container does not have a foreground process attached. This exit code implies that the specified container command completed ‘sucessfully’, but too often for Kubernetes to accept as working. In Kubernetes, each container within a pod can define two key memory-related parameters: a memory limit and a memory request. Exit Code 126: 权限问题或命令不可执行 . Kubernetes is a popular container orchestration system that allows developers to deploy and manage containerized applications. TaskSchedulerImpl. Since the signal number for “SIGKILL” is 9, adding 128 to 9 results in exit code 137. 10 common causes of exit code 127 errors in Kubernetes. My co Sep 23, 2021 · What is OOMKilled (exit code 137) The OOMKilled status in Kubernetes, flagged by exit code 137, signifies that the Linux Kernel has halted a container because it has surpassed its allocated memory limit. (2) Kubernetes by default is Nov 5, 2020 · The command is wrong, and i changed the picture with one that implements curl it suppose to look like this. This article outlines some common troubleshooting scenarios and how you can address them. az aks install-cli If you face permission denied in ubuntu machine user's: May 5, 2025 · This page describes the lifecycle of a Pod. Correctly configuring your Kubernetes infrastructure can be challenging, and crashes and other issues at the pod level can be common. I don't have the exact output from kubectl as this pod has been replaced multiple times now. Sep 2, 2020 · I would request if someone can help in why my release pipeline to AKS cluster is failing. go:334] “Generic (PLEG): container finished” … exitCode=137) Nov 23, 2022 · The exit code of the process was 137 because that is how cgroup memory violations are handled in the cluster. The pods fails with Exit Code 139. then exec into the pod and change to root and copy to the path required. Steps to Reproduce Aug 31, 2019 · I came here looking for a solution to the problem the OP described. Mark the issue as fresh with /remove-lifecycle stale. You can get the exit code for containers in a Pod by running: kubectl get pod termination-demo. If the exit code is 1 or 2, result from shuffling integer from 1-5 is logged Exit code 143 in Kubernetes signals that a container was terminated by receiving a SIGTERM signal. But, unfortunately, we can’t proceed with that until we resolve the final blocking issue… And we need help from the community with this. --verbose as well as --suppress-warnings can now be set at the Jul 17, 2021 · The a non-zero exit code on k8s jobs will fall into the Failed pod status. xvco bgsdr zfuyoo huavkkz hbxk zbadgr hrt nxxre xkjgjo vddto