K3s crictl yaml: no such There is an issue where if multiple k3s processes try to extract their data at the same time they may conflict (usually only a problem on systems with slow disks). tencentyun. I'm using k3s cluster in rootless-mode. Following command cleans unused images that are stored in the cache (inside /var, at least for the vanilla installation of K3s): crictl rmi --prune Advanced Options / Configuration This section contains advanced information describing the different ways you can run and manage K3s, as well as steps necessary to prepare the host OS for K3s use. Docker works fine. Our release versioning reflects the version of upstream Kubernetes that is being released. e. When i try to run some ctr or crictl commands i get there errors: Images are pulled from my Nexus repository correctly. Based on what you're pulling, the registry endpoint is just at the default location for that host: https://us-west2-docker. 21. I’m trying to pull a docker image from a private registry from a k3s node based on rancher/k3s crictl pull 192. ) They all have same issue: crictl info or crictl pull working proper, But ctr or the k3s response (kube. Anders Norrback Bornholm Share this post Twitter Facebook Google+ k3s crictl pull docker. 1. 30. 168. I can see in df -h there appear to be many mounts points for k3s and containerd on an overlay file system that is 5G and even after pruning with crictl does k3s crictl pull k8s. Run the embedded ctr command. It is recommended to run this tutorial on a cluster with at least two nodes that are not acting as control plane hosts. 1-Ubuntu SMP Tue Sep 28 20:41:07 UTC 2021 x86_64 x86_64 x86_64 GN 可选：将 crictl 与 Docker 一起使用# crictl 为兼容 CRI 的容器运行时提供了 CLI. arpa ip6. io/alpine:3 k3s ctr images pull docker. 211741427Z] failed to connect: failed sudo crictl images List all pods, containers, images, find the containerid: sudo crictl ps -a Logs for specific container: sudo crictl logs <ContainerID> Run shell on the running container: sudo crictl exec -it 今天測試與功能拆解先到這邊～，相信 k3s 重建與清除安裝是一個有點煩(神煩)的過程，為了確保小夥伴們能讓叢集連線正常，我們就折騰了一個下午，之後後續再來測試一下 k3s kubectl、k3s crictl 的功能測試吧。 Are you using k3s with an external docker container runtime, or with the embedded containerd? Are you restarting k3s after changing registries. k3s kubectl get pods -A will list all the pods that are currently running in the k3s instance. K3s extracts to wrong dir when embedded subcommands (kubectl, ctr, crictl) are run with --help or --version flags #11235 Open brandond opened this issue Nov 5, 2024 Discussed in #11209 · 2 comments Use “k3s crictl ps” to fetch the (short) ID of the container you need to shell into, then “runc --root <state root dir> list” to fetch the long ID of the container (it’ll start with the short ID” used by crictl), and then call: runc --root <state root dir> exec -t -u 0 <log id> sh I've been looking at different references on how to enable k3s (running on my pi) to pull docker images from a private registry on my home network (server laptop on my network). The following commands can also be used with clusters configured with a cloud provider to review the instance type and availability zones of each node and identify any high availability concerns. Skip to content Navigation Menu Toggle navigation Sign in Product GitHub Copilot Write better code with AI Security Find and fix vulnerabilities Actions Automate any Issues Plan and sudo mv crictl /usr/local/bin Check version of crictl installed. registry. cri. The ethernet connection is purely for cluster communication Repeat the above step on every Raspberry Pi before continuing. 23. 2. Using the skip TLS verification option is probably a very bad idea, you would be much better off just supplying the CA file. Latest Latest This package is not in the latest version of its module. however all kubectl pods are ok. tar --platform linux/amd64 and I am using crictl to view the images crictl images My question is why there is no alpine image? If I run ctr view images ctr -n k8s. Here is an example showing how to join 今天測試與功能拆解先到這邊～，相信 k3s 重建與清除安裝是一個有點煩(神煩)的過程，為了確保小夥伴們能讓叢集連線正常，我們就折騰了一個下午，之後後續再來測試一下 k3s kubectl、k3s crictl 的功能測試吧。 Use “k3s crictl ps” to fetch the (short) ID of the container you need to shell into, then “runc --root <state root dir> list” to fetch the long ID of the container (it’ll start with the Running external CLI as k3s commands, e. crictl command Version: v1. 04 LTS: K3s Client Version: v1. sh k3s-uninstall. . I'm not sure which distros are now coming with /var noexec by default, but k3s will not work with this when using the default data The Rancher k3s project has made it possible to run Kubernetes Clusters on Edge and IoT devices with ease. yaml that match the default endpoint are ignored; the default endpoint is always tried last with no rewrites, if fallback has not been # k3s -v k3s version v1. 3 # crictl -v crictl version v1. Closing Each mirror must have a name and set of endpoints. txt, which I did. Trying to use crictl, I've discovered that the information by default does not apply to K3s. io/library/alpine:3 configuration authentication k3s containerd Share Improve this question Follow asked Jun 15, 2022 at 20:03 Evan Carroll Evan Carroll 2,661 6 6 gold badges 34 81 | Sorted by Newer release of containerd have deprecated use of config. Actual behavior: containerd/k3s is NOT able to pull the container images from my private self signed docker proxy registry, it keeps going to the internet to find those images. Screenshots None Additional context It is built from sources, v0. When pulling an image from a registry, containerd will try these endpoint URLs, plus the default endpoint, and use the first working one. It is no surprise that Kubernetes is a common hosting environment in this space and we see developers using Dapr in various stages of the development process on Minikube, kind and, of Description I've opened an issue in K3s but I think it's also related to containrd. com"]quay. k3s. yaml, copy it to /etc/rancher/k3s/, sudo I can verify the mirror when running crictl info on any of the nodes: "registry": { "mirrors": { "docker. yaml configuration is not used with the --docker flag, that configuration is only for containerd. K3s provides an easy way to run a Lightweight Kubernetes cluster with half the memory, all in a binary of less than 100 MB. toml to configure registry endpoints and TLS config, in favor of docker-style certs. Steps To Reproduce: Install k3s with air-gap: Download three files: k3s-airgap-images-amd64. 11+k3s1: Remove file_windows. com) as a proxy cache for several docker registries (docker. 6 Node(s) CPU architecture, OS, and Version: Linux 5. None of those config working ( I use systemctl restart k3s, To make sure In order for the registry changes to take effect, you need to restart K3s on each node. 0 crictl Expected behavior I'd Environment Variable Description INSTALL_K3S_SKIP_DOWNLOAD If set to true will not download K3s hash or binary. But how To install additional agent nodes and add them to the cluster, run the installation script with the K3S_URL and K3S_TOKEN environment variables. The registries. Our goal is to release patch releases within one week, and new minors within 30 days. I can pull any images without any problem from any PC/VM which can access the Harbor netowrk, i. 4+k3s1 (3eee8ac)K3s arguments: server --disable=servicelb --disable=local-storage --disable=traefik Describe the bug I have a couple of Pods that remain in Terminating for a long time, and errors in the logs indicate that the containers fail to be terminated because according to runc, they do not exist. 7+k3s1" I got it Run the embedded crictl command. You can maybe also use k3s crictl but just placing the tar in the agent images directory is preferable. Certificate Management Certificate Authority Certificates K3s One of the key benefits of Dapr is that it is designed to enable the development of cloud native applications deployed to a variety of environments on the cloud and on the edge. 25-1rodete1 (2023-05-11) x86_64 GNU/Linux Expected behavior: Pods in kube-system namespace start successfully on agent I am using ctr commands to import the image ctr -n k8s. local in-addr. 6. 16. service - Lightweight Kubernetes Loaded: loaded (/etc/systemd/system Contribute to k3s-io/k3s development by creating an account on GitHub. md. It is succeeding, but not restarting the service because you've already installed it once with the same configuration. However, when I reboot the master node, it will be not working any more. --kubelet-arg=image-gc-high-threshold=30 This option sets the high threshold for image garbage collection as For these you can use the CLI tool: crictl. 27. containerd. what am I missing? I tried downgrading to k3s 1. 04 Rancher 2. ccs. GitHub Gist: instantly share code, notes, and snippets. k3s crictl simply yields a No help topic for 'crictl' (same for other commands). service - Lightweight Kubernetes Loaded: loaded (/etc/systemd/system sudo k3s crictl rmi --prune Tuning K3s Built in Garbage Collection Both of the following options can be added ass arguments k3s server. Tried using "crictl rmi -q" but that deletes multiple other images which are not in the filter above. Try add secret by command : kubectl create secret and use imagePullSecrets. yaml file in /var/lib/rancher/k3s/agent/etc/crictl. But the ctr command and the deploy in k3s cannot pull image from my private VERSION: v1. INSTALL_K3S_SYMLINK By default will create symlinks for the kubectl, crictl, and ctr binaries if the commands do not already exist in path. 04. The task: start a simple nginx deployment with will be exposed to the outside world. To Reproduce Steps to reproduce the behavior: Install kubectl and cri-tools ( sudo dnf install kubectl cri-tools) Locate the executables ( which kubectl, which crictl) If you want to apply rewrites when pulling directly from a registry - when it is not being used as a mirror for a different upstream registry - you must provide a mirror endpoint that does not match the default endpoint. Expected behavior: Expected k3s to start without issue. The first 2 parts focused on containerizing an AI model Does k3s run executables from /var directory? Yep. thinking man_shrugging @riker09 @stone-wlg the problem is apparently only related to Github registry. 5+k3s2 (724ef70) go version go1. yaml? mirrors : privateregistry : endpoint : - " privateregistry " RKE2 commands. : # From Then I restarted the k3s server. Now you just need an updated The first time I tried to get this working, once the cluster was up, the traefik pods were in CrashloopBackoff due to ip_forwarding being disabled. Additionally, it is possible to review the container logs from the I have configured a Harbor (with SSL and FQDN: harbor. Since LXC containers share the host's kernel, we need to enable this on the Environment Variable Description INSTALL_K3S_SKIP_DOWNLOAD If set to true will not download K3s hash or binary. 28. v1 命令 描述; k3s server: 运行 K3s Server 节点，这将启动 Kubernetes apiserver、scheduler、controller-manager 和 cloud-controller-manager 组件，以及数据存储和 Agent 组件。 有关详细信息，请参阅 k3s server 命令文档。: k3s agent: 运行 K3s Agent 节点，这将启动 containerd、flannel、kube-router 网络策略控制器和 Kubernetes kubelet 和 kube This page shows how to use kubectl to list all of the Container images for Pods running in a cluster. Alpine Linux on the other side Environmental Info: K3s Version: v1. 0 rke2 Got 40 GiGs of files: in 2 month of expluatation, help. Any ideas what k3s --help crictl --help kubectl get nodes -o wide The first deployment – `Hello world!` nginx This was completely new territory for me, but I was excited to figure it out. arpa ip6 As such, you shouldn't try to control the containers directly using k3s crictl, but instead use the pod abstraction provided by kubernetes. So the issue must be in containerd , not k3s . I can use crictl pull command to pull image from my registry. el9_2. 12+k3s1 This release updates Kubernetes to v1. [secondary_label Output] k3s. All reactions erikwilson Note: In my case, I will reach the outside world via the WiFi connection. To Reproduce docker run --rm -t rancher/k3s:v0. Steps To Reproduce: coredns configmap: Data Corefile: . g. Yesterday I did some digging an found the crictl. Maybe some flags Also remember to restart K3S (but really, it's probably that you are missing a line [plugins. While k3s offers a majority of Environmental Info: K3s Version: k3s version v1. $ sudo crictl version Version: 0. See the comment at https://githu Version: k3s -v k3s version v0. io/pause:3. On startup they are extracted to /var/lib/rancher/rke2/bin. gcr. But on a fresh cluster all I get is 403 Describe the bug Running external CLI as k3s commands, e. 22. If someone can please Version: k3s version v1. 12, and fixes a number of issues. 19. 6+k3s-3e5561da (3e5561da) COMMANDS: server Run management server agent Run node agent kubectl Run kubectl crictl Run crictl ctr Run ctr check-config Run config check etcd-snapshot command help output prints K3s embeds Spegel, a stateless distributed OCI registry mirror that allows peer-to-peer sharing of container images between nodes in a Kubernetes cluster. 1 (7ffe802)Describe the bug the crictl command does works well when I installed k3s. io Expected behavior: containerd/k3s be able to pull the container images from my private self signed docker proxy registry (I use Harbor), ideally from the very begining of the installation. :53 { errors health ready kubernetes cluster. Actual behavior: K3s told me to add boot args to /boot/cmdline. Everything still parsed fine it seems, and I can There is only one bash script that performs the crictl rmi --prune command. Go to latest Published: Jul 11, 2024 License: Apache-2. io Ubuntu 22. io and k8s. Installation and configuration of K3s To install K3s in our Linux server and configure the snapshots and backups we are going to do it in a single command. Only a simple installation script is needed to install K3s to the host. 1 failed with root #235 lygstate opened this issue Mar 17, 2019 · 8 comments Comments Copy link lygstate commented Mar 17, 2019 No description provided. Changes since v1. would love for assistance. 25-1rodete1-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6. io endpoint = ["https://mirror. 4529: VMware: Workstation 16 Pro: Ubuntu: Ubuntu 24. 4+k3s1 maps to the v1. 如下仓库，使用对应的大陆mirror加速下载. pkg. The distributed registry mirror is disabled by default. Closing, but if you continue to have issues feel free to re-open. docker. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster. Cloud provider. Useful for debugging. First you need to check the minimum 今天測試與功能拆解先到這邊～，相信 k3s 重建與清除安裝是一個有點煩(神煩)的過程，為了確保小夥伴們能讓叢集連線正常，我們就折騰了一個下午，之後後續再來測試一下 k3s kubectl、k3s crictl 的功能測試吧。 In case kubectl isn't functioning, how to perform basic troubleshooting using crictl instead of kubectl? Description: In the case that Kubectl is unavailable or not working, it is possible to perform basic troubleshooting using the crtictl tool, such as verifying the status of images, pods, and containers. 2 Node(s) CPU architecture, OS, and Version: after i reboot and i do crictl pods i get many pods not ready. 1 k3s kubectl delete pod -n crictl provides a CLI for CRI-compatible container runtimes. This is a CLI for interacting with Kubernetes's container runtime interface (CRI). Am I doing something Can you show an example of pulling the image successfully with crictl? Yes, it is on both nodes (and the service restarted). 6+k3s1 crictl is the CLI for the Container Runtime Interface (CRI), which defines the API used to talk to container engines. But this issue reminds that we need to add the description of the crictl command in README. Mirror endpoints in registries. Redirects If the private registry is used as a mirror for another registry, such I know that means there's a problem. I was expecting the runtime-endpoint to be at: unix:///ru k3s is a portable, licensed Kubernetes deployment built for resource-constrained surroundings, edge information technology, and contexts where a smaller k3s is a portable, licensed Kubernetes deployment built for resource-constrained surroundings, edge information technology, and contexts where a smaller footprint is desired. crictl pods: however all pods in kubectl are ok: no empty files exist find /var/lib/cni/ -size 0 /var/lib/cn insecure_skip_verify was added two days ago to CRI and is not yet available in k3s. and add With crictl, I can tell that both kube-controller-manager- and kube-scheduler- are Running In kubelet log there are several errors talking about failed to sync secret cache: timed out waiting for the condition or like this one : Tested on 环境 版本 说明; Windows: Windows 10 家庭中文版 22H2 19045. For example, the K3s release v1. 1 Opens a new window with list of versions in this module. If But when i check the logs with docker logs registry_roihn, there is no related record of visiting this registry, which means that kubectl did not even try to visit this registry. K3s maintains pace with upstream Kubernetes releases. 11. Kubernetes release. Parts of the K3S series Part1a: Install K3S with k3sup and kube-vip Part1b: Install K3S with CRI-O Part1c: Install K3S on Fedora CoreOS Part2b: Install K3S with k3sup and Build k3s, symlink kubectl and crictl to k3s and run: k3s kubectl --help or k3s crictl --help Expected behavior k3s kubectl should handle kubectl requests. 110:5055/xxxx-experiment-on-kubernetes:621477e crictl k3s-killall. yaml. For example if we’d like to do snapshots each 3 hours and retain the las 72 K3s is a lightweight Kubernetes distribution that is very easy to use and lightweight. When i try to run some ctr or crictl commands i get there errors: [user@k3s-user-ol images]$ ctr image ls ctr: failed to dial "/run/k3s/containerd/conta Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers As @tcassaert said, the cri-tools (crictl) is included by default, you can run "k3s crictl xxx", here are some examples. Steps To Reproduce: download files for air-gapped install, Install K3s, generate registries. 42884M /var/lib/rancher/rke2/agent/containerd/io. Cannot pull images either with k3s cluster or with crictl. crictl has been GA since v1. A remarkable simple on is K3S, a lightweight distribution with a small CPU/memory footprint that can run on anything from cloud vm, bare metal to IOT edge devices, including a Raspberry Pi. 25. 0 Opens a new window with 58 Opens a Hi, I've just installed k3s on a new Raspberry pi 5 (and 4), in a cluster, using curl. io Given the following manifest apiVersion: apps/v1 kind: Deployment metadata: name: raspberry-pi-and-k3s-demo spec: RKE2 ships several CLI tools to help with accessing and debugging the cluster. This is a CLI 今天介紹完 node 檢視 / pod 派送與調度等功能，並實際使用了一下 k3s crictl 與 docker 指令 之間的差異性， 發現對於 kubernetes 的 kubectl 熟練的人 k3s 操作只要前面加一個 k3s 即可 (基本上就是無痛移轉)，而對於 Docker According to #213 there is eg. It also failed to start due to an unreadable k3s. It works for I'm using k3s cluster in rootless-mode. If I'm running into an issue where the image I'm trying to load into K3s is too large, giving me disk space errors. crictl ps FATA[2019-10-17T10:04:55. no empty files exist find /var Why is an image imported using ctr not viewable using crictl and not recognized by k3s？ #11159 Qkaiqing Oct 23, 2024 · 1 comments · 8 replies Return to top Discussion options {{title}} Something went wrong. example. 0. sh Since this is a systemd script install, start and enable the service: sudo systemctl enable --now k3s sudo systemctl status k3s The status output: k3s. In this post I will show you how to install cri-o container runtime and initialize a Kubernetes. 6+k3s1 (39a0001)go version go1. Quote reply edited {{editor}}'s There are several Kubernetes distributions. yaml file, which I solved and have now started k3s successfully. 0-k3s1 The bug hypothesis is based on previous experience with older k8s deployment, where this approach is used and it works. io images ls Why can I find it by specifying the namespace with ctr? Runs k3s server by sudo command: sudo k3s server sudo: k3s: command not found. 5+k3s1 go version go1. The text was updated successfully, but these errors were Contributor K3s embeds Spegel, a stateless distributed OCI registry mirror that allows peer-to-peer sharing of container images between nodes in a Kubernetes cluster. 29. i can try mounting the /var without noexec This is probably the easiest thing to do. Additional we need to use containerd with the default install for loading. With that in mind, if you would rather NOT have a privileged container running on your node, you can always run the script manually (or via cron) on the node itself. With the previous version "v1. 0 RuntimeName: containerd RuntimeVersion: v1. go Fix code spell check Allow k3s to However, when running the k3s cluster with the --docker option everything works fine. 20. installation of SELinux RPM [INFO] Creating /usr/local/bin/kubectl symlink to k3s [INFO] Creating /usr/local/bin/crictl symlink to k3s [INFO] Creating /usr/local/bin/ctr symlink to k3s [INFO] Creating killall script /usr Environmental Info: K3s Version: k3s version v1. 0-284. 27 but it didn't work. I'm using the docker image to test this. This tool enables you to run the familar ‘images’, ‘rmi’ and ‘pull’ commands as the old docker CLI does. I was determined to get my master node up and running K3s uses containerd for container runtime. This is achieved because K3S K3s will automatically clean out unused images if the storage gets full enough This command shows images currently downloaded: sudo k3s crictl images This command will manually clear out unused images: sudo k3s crictl rmi --prune Photo by Andrew Neel on UnsplashIntroduction This article is part 3 that shows how to configure k3s on the edge to use an external registry. If you are using a private registry directly, instead of as a I have been using awx-on-k3s for a while, and I have noticed that awx-ee images keep filling up the disk, requiring me to execute sudo k3s crictl rmi --prune It has been a few weeks since it did it previously but today it pruned 50GB of unused images. You can verify the extracted data integrity with k3s check-config, the first item should say something like sha256sum: good. You may increase the limit Technical tutorials, Q&A, events — This is an inclusive place where developers can find or lend support and discover new ways to contribute to the community. 0-38-generic #42~20. 14. io | sh -. The endpoint needs to be the base URI of the registry API on that host. 0 and is currently under active development. tar, k3s binary file, install. [INFO] No change detected so skipping service start Did you read the logs at all? The service is failing to start Environmental Info: k3s version v1. It is hosted at Describe the bug When kubectl or crictl are already installed, links created in /usr/local/bin/ shadow natively installed commands. For K3s to leverage it, you must enable both the Distributed OCI Registry Mirror and the Registry mirroring as explained in the following subsections. io). 8 RuntimeApiVersion: v1 Display information of the container runtime sudo crictl info sudo crictl info|grep -i containerd Describe the bug crictl is generating the following: FATA[date] failed to connect: failed to connect: context deadline exceeded To Reproduce Steps to reproduce the behavior: me@k8s1:~ $ k3s crictl version NAME: crictl version - Display r Environmental Info: K3s Version: k3s version v1. It implements the Flag 默认值 环境变量 描述--debug: N/A: K3S_DEBUG: 打开 debug 日志-v value: 0: N/A: 日志级别详细程度的数字--vmodule value: N/A: N/A: 以逗号分隔的 pattern=N 设置列表，用于文件过滤的日志记录 文章浏览阅读4k次。K3s 默认使用containerd作为容器运行时，所以在 docker 上配置镜像仓库是不生效的[ 除非将容器运行时环境设置为Docker，本篇以containerd作为容器运行时环境 ]K3s registry 配置目录为：。K3s 启动时，K3s 会检查中是否存在文件，并指示containerd使用文件中定义的镜像仓库。 I am trying to setup a K3S cluster for learning purposes but I am having trouble connecting the master node with agents. io, quay. x86_64 #1 SMP PREEMPT_DYNAMIC Fri Aug 25 09:13:12 EDT 2023 x86_64 x86_64 x86_64 GNU/Linu The installation script is NOT failing. 0+k3s1 (1454953) go version go1. 4+k3s1 (0dc63334) go version go1. 3+k3s1 (fe9604c)Node(s) CPU architecture, OS, and Version: Linux redacted 6. 8 Node(s) CPU architecture, OS, and Version: Linux foobar 5. io images import alpine-3. This allows the CRI runtime developers to debug their runtime without needing to set up Kubernetes components. The only way to make it work is to run the container in privileged mode, otherwise the crictl command will fail. What Is CRI-O? CRI-O pronounced as (cry-oh) stands for Container Runtime Interface (CRI) for OpenShift (O); It is an open-source project for running Kubernetes containers on Linux operating systems and is designed specifically for Kubernetes, providing a lightweight and optimized runtime for running containers in a Kubernetes cluster. sh from https://get. 17. It comes with crictl - which provides some containerd functionality. arpa { pods insecure fallthrough in-addr. 2-1-default uname -a Linux k3s-control-plane-nbg1-lso 6. That is not now that works. sudo k3s crictl images To delete all images that aren't currently used by any running container: sudo k3s crictl rmi --prune This freed up about 32 GB of disk right away on my K3S master. 15. dev/v2/ What I think you're are attempting In jornalctl -u k3s, I see a bunch of errors like this 429 Too Many Requests - Server message: toomanyrequests: You have reached your pull rate limit. Same for crictl. auths] all by itself to start the collection) edit: tried killing the line, restarting k3s, and checking my crictl info. I use crictl info command to inspect if it has taking effect, I can see my config in the output . 7. Expected behavior: Should start k3s server up. For more details on what's new, see the Kubernetes release notes. 1) CRI Purge will process each image’s list of cached versions in a best Rancher K3s 配置 registry mirror 加速镜像下载 一、目标. 13 Node(s) CPU architecture, OS, and Version: openSUSE MicroOS , Linux 6. 4 Kubernetes release. snapshotter. k3s-io/k3s#11139 please see it if necessary. Installing K3s The simplest way to install K3s is by running curl -sfL https://get. d directory structure. 這篇文章主要記錄在 Mac M2 上安裝設定 K3s 的方法 K3s是輕量化的 Kubernetes，由於先前我都是使用Docker Desktop Kubernetes，因為 Docker Desktop Kubernetes 是 single-node Kubernetes or Docker Swarm cluster，在local 部署 Pod 時也無法實際測試 affinity 功能，因此就想玩玩看 K3s 。 crictl images | grep -E -- 'foo|bar' | awk '{print \$3}' | xargs -n 1 crictl rmi But this one also deletes all the images with naming "foo" or "bar" even it's in use by container. Actual behavior: sudo command cannot find k3s crictl ps FATA[0000] load config file: stat /var/lib/rancher/k3s/data/577968fa3d58539cc4265245941b7be688833e6bf5ad7869fa2afe02f15f1cd2/bin/crictl. 如果你想在使用--docker选项安装 K3s 后使用 crictl，请参考官方文档来安装 crictl。 K3s allows for external (SQL) and embedded (etcd) datastore options, please refer to the appropriate notes in the table. 2-1-default #1 SMP PREEMPT_DYNAMIC Fri Jan 26 11:01:28 UTC 2024 (a52bf76) x86_64 x86_64 x86_64 GNU/Linux Booting Raspberry Pi 4 from a USB SSD I have to admit, one step in the Raspberry Pi Kubernetes cluster setup really had me scratching my head. Release v1. k3s crictl ps for low level access to the containers, but when I run that command, it always returns No help topic for 'crictl'. ytsu ppdwj vkp rxwlb mzcne zdgxluc zrftpas vbn nwm rblzg