Compose traverses the working directory and its parent directories looking for a For this reason, the best way to test the effect of seccomp profiles is to add all capabilities and disable apparmor. You can use an image as a starting point for your devcontainer.json. Docker Compose - How to execute multiple commands? I think putting seccomp:unconfined should work, but you cannot use a specific file until this is fixed. You can also create a development copy of your Docker Compose file. ability to do anything meaningful. prefers by default, rather than falling back to Unconfined. # array). Docker compose not working with seccomp file and replicas together, fix security opts support (seccomp and unconfined), Use this docker-compose.yaml and seccomp.json file from. By default, the project name is simply the name of the directory that the docker-compose.yml was located in. If you twirl down the app, you will see the two containers we defined in the compose file. The names are also a little more descriptive, as they follow the pattern of -. If your application was built using C++, Go, or Rust, or another language that uses a ptrace-based debugger, you will also need to add the following settings to your Docker Compose file: After you create your container for the first time, you will need to run the Dev Containers: Rebuild Container command for updates to devcontainer.json, your Docker Compose files, or related Dockerfiles to take effect. This can be verified by Rather than referencing an image directly in devcontainer.json or installing software via the postCreateCommand or postStartCommand, an even more efficient practice is to use a Dockerfile. Lifecycle scripts Since 1.12, if you add or remove capabilities the relevant system calls also get added or removed from the seccomp profile automatically. # 'workspaceFolder' in '.devcontainer/devcontainer.json' so VS Code starts here. A builds context is the set of files located in the specified PATH or URL. Its a very good starting point for writing seccomp policies. run Compose V2 by replacing the hyphen (-) with a space, using docker compose, Steps to reproduce the issue: Use this Does Cosmic Background radiation transmit heat? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. These filters can significantly limit a containers access to the Docker Hosts Linux kernel - especially for simple containers/applications. So Docker also adds additional layers of security to prevent programs escaping from the container to the host. # mounts are relative to the first file in the list, which is a level up. Configure IntelliSense for cross-compiling, extend your existing Docker Compose setup, attach to an already running container instead, Extend your existing Docker Compose configuration, work with multiple Docker Compose-defined services, Adding a non-root user to your dev container, Node.js and MongoDB example dev container, https://github.com/microsoft/vscode-remote-try-java. Rather than creating a .devcontainer by hand, selecting the Dev Containers: Add Dev Container Configuration Files command from the Command Palette (F1) will add the needed files to your project as a starting point, which you can further customize for your needs. With the above devcontainer.json, your dev container is functional, and you can connect to and start developing within it. For instance, if you add an application start to postCreateCommand, the command wouldn't exit. You can pull images from a container registry, which is a collection of repositories that store images. You can replace the image property in devcontainer.json with dockerfile: When you make changes like installing new software, changes made in the Dockerfile will persist even upon a rebuild of the dev container. have a docker-compose.yml file in a directory called sandbox/rails. Dev Containers: Configure Container Features allows you to update an existing configuration. --project-directory option to override this base path. How to copy Docker images from one host to another without using a repository. add to their predecessors. See install additional software for more information on installing software and the devcontainer.json reference for more information about the postCreateCommand property. make sure that your cluster is You can also enable When running in Docker 1.10, I need to provide my own seccomp profile to allow mounting. See: A good way to avoid this issue in Docker 1.12+ can be to use the --security-opt no-new-privileges flag when starting your container. seen in syslog of the first example where the profile set "defaultAction": "SCMP_ACT_LOG". The command fails because the chmod 777 / -v command uses some of the chmod(), fchmod(), and chmodat() syscalls that have been removed from the whitelist of the default-no-chmod.json profile. This has still not happened yet. "defaultAction": "SCMP_ACT_ERRNO". Making statements based on opinion; back them up with references or personal experience. worker: Most container runtimes provide a sane set of default syscalls that are allowed You can use this script to test for seccomp escapes through ptrace. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Fortunately Docker profiles abstract this issue away, so you dont need to worry about it if using Docker seccomp profiles. Find centralized, trusted content and collaborate around the technologies you use most. Very comprehensive presentation about seccomp that goes into more detail than this document. The functional support for the already deprecated seccomp annotations You can achieve the same goal with --cap-add ALL --security-opt apparmor=unconfined --security-opt seccomp=unconfined. It's a conversion tool for all things compose (namely Docker Compose) to container orchestrators (Kubernetes or OpenShift). or not. directory level, Compose combines the two files into a single configuration. The correct way should be : You can also start them yourself from the command line as follows: While the postCreateCommand property allows you to install additional tools inside your container, in some cases you may want to have a specific Dockerfile for development. The text was updated successfully, but these errors were encountered: I'm suffering from the same issue and getting the same error output. In this step you will see how applying changes to the default.json profile can be a good way to fine-tune which syscalls are available to containers. Digest: sha256:1364924c753d5ff7e2260cd34dc4ba05ebd40ee8193391220be0f9901d4e1651 feature gate enabled You can set environment variables for various [COMMAND] [ARGS], to build and manage multiple services in Docker containers. This error gist which states that the content of the seccomp.json file is used as the filename, Describe the results you expected: While these are unlikely to Use docker exec to run a command in the Pod: You have verified that these seccomp profiles are available to the kubelet dockeryamldocker -v yamldocker /data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf From inside of a Docker container, how do I connect to the localhost of the machine? Not the answer you're looking for? Also, you can set some of these variables in an environment file. This issue has been automatically marked as not stale anymore due to the recent activity. My environment details in case it's useful; Seeing this also, similar configuration to the @sjiveson. See also the COMPOSE_PROJECT_NAME environment variable. So what *is* the Latin word for chocolate? Ideally, the container will run successfully and you will see no messages docker network security and routing - By default, docker creates a virtual ethernet card for each container. Last modified January 26, 2023 at 11:43 AM PST: Installing Kubernetes with deployment tools, Customizing components with the kubeadm API, Creating Highly Available Clusters with kubeadm, Set up a High Availability etcd Cluster with kubeadm, Configuring each kubelet in your cluster using kubeadm, Communication between Nodes and the Control Plane, Guide for scheduling Windows containers in Kubernetes, Topology-aware traffic routing with topology keys, Resource Management for Pods and Containers, Organizing Cluster Access Using kubeconfig Files, Compute, Storage, and Networking Extensions, Changing the Container Runtime on a Node from Docker Engine to containerd, Migrate Docker Engine nodes from dockershim to cri-dockerd, Find Out What Container Runtime is Used on a Node, Troubleshooting CNI plugin-related errors, Check whether dockershim removal affects you, Migrating telemetry and security agents from dockershim, Configure Default Memory Requests and Limits for a Namespace, Configure Default CPU Requests and Limits for a Namespace, Configure Minimum and Maximum Memory Constraints for a Namespace, Configure Minimum and Maximum CPU Constraints for a Namespace, Configure Memory and CPU Quotas for a Namespace, Change the Reclaim Policy of a PersistentVolume, Configure a kubelet image credential provider, Control CPU Management Policies on the Node, Control Topology Management Policies on a node, Guaranteed Scheduling For Critical Add-On Pods, Migrate Replicated Control Plane To Use Cloud Controller Manager, Reconfigure a Node's Kubelet in a Live Cluster, Reserve Compute Resources for System Daemons, Running Kubernetes Node Components as a Non-root User, Using NodeLocal DNSCache in Kubernetes Clusters, Assign Memory Resources to Containers and Pods, Assign CPU Resources to Containers and Pods, Configure GMSA for Windows Pods and containers, Configure RunAsUserName for Windows pods and containers, Configure a Pod to Use a Volume for Storage, Configure a Pod to Use a PersistentVolume for Storage, Configure a Pod to Use a Projected Volume for Storage, Configure a Security Context for a Pod or Container, Configure Liveness, Readiness and Startup Probes, Attach Handlers to Container Lifecycle Events, Share Process Namespace between Containers in a Pod, Translate a Docker Compose File to Kubernetes Resources, Enforce Pod Security Standards by Configuring the Built-in Admission Controller, Enforce Pod Security Standards with Namespace Labels, Migrate from PodSecurityPolicy to the Built-In PodSecurity Admission Controller, Developing and debugging services locally using telepresence, Declarative Management of Kubernetes Objects Using Configuration Files, Declarative Management of Kubernetes Objects Using Kustomize, Managing Kubernetes Objects Using Imperative Commands, Imperative Management of Kubernetes Objects Using Configuration Files, Update API Objects in Place Using kubectl patch, Managing Secrets using Configuration File, Define a Command and Arguments for a Container, Define Environment Variables for a Container, Expose Pod Information to Containers Through Environment Variables, Expose Pod Information to Containers Through Files, Distribute Credentials Securely Using Secrets, Run a Stateless Application Using a Deployment, Run a Single-Instance Stateful Application, Specifying a Disruption Budget for your Application, Coarse Parallel Processing Using a Work Queue, Fine Parallel Processing Using a Work Queue, Indexed Job for Parallel Processing with Static Work Assignment, Handling retriable and non-retriable pod failures with Pod failure policy, Deploy and Access the Kubernetes Dashboard, Use Port Forwarding to Access Applications in a Cluster, Use a Service to Access an Application in a Cluster, Connect a Frontend to a Backend Using Services, List All Container Images Running in a Cluster, Set up Ingress on Minikube with the NGINX Ingress Controller, Communicate Between Containers in the Same Pod Using a Shared Volume, Extend the Kubernetes API with CustomResourceDefinitions, Use an HTTP Proxy to Access the Kubernetes API, Use a SOCKS5 Proxy to Access the Kubernetes API, Configure Certificate Rotation for the Kubelet, Adding entries to Pod /etc/hosts with HostAliases, Interactive Tutorial - Creating a Cluster, Interactive Tutorial - Exploring Your App, Externalizing config using MicroProfile, ConfigMaps and Secrets, Interactive Tutorial - Configuring a Java Microservice, Apply Pod Security Standards at the Cluster Level, Apply Pod Security Standards at the Namespace Level, Restrict a Container's Access to Resources with AppArmor, Restrict a Container's Syscalls with seccomp, Exposing an External IP Address to Access an Application in a Cluster, Example: Deploying PHP Guestbook application with Redis, Example: Deploying WordPress and MySQL with Persistent Volumes, Example: Deploying Cassandra with a StatefulSet, Running ZooKeeper, A Distributed System Coordinator, Mapping PodSecurityPolicies to Pod Security Standards, Well-Known Labels, Annotations and Taints, ValidatingAdmissionPolicyBindingList v1alpha1, Kubernetes Security and Disclosure Information, Articles on dockershim Removal and on Using CRI-compatible Runtimes, Event Rate Limit Configuration (v1alpha1), kube-apiserver Encryption Configuration (v1), kube-controller-manager Configuration (v1alpha1), Contributing to the Upstream Kubernetes Code, Generating Reference Documentation for the Kubernetes API, Generating Reference Documentation for kubectl Commands, Generating Reference Pages for Kubernetes Components and Tools, curl -L -o profiles/audit.json https://k8s.io/examples/pods/security/seccomp/profiles/audit.json, curl -L -o profiles/violation.json https://k8s.io/examples/pods/security/seccomp/profiles/violation.json, curl -L -o profiles/fine-grained.json https://k8s.io/examples/pods/security/seccomp/profiles/fine-grained.json, curl -L -O https://k8s.io/examples/pods/security/seccomp/kind.yaml, # Change 6a96207fed4b to the container ID you saw from "docker ps", 'crictl inspect $(crictl ps --name=alpine -q) | jq .info.runtimeSpec.linux.seccomp', kubectl apply -f https://k8s.io/examples/pods/security/seccomp/ga/default-pod.yaml, kubectl delete pod default-pod --wait --now, kubectl apply -f https://k8s.io/examples/pods/security/seccomp/ga/audit-pod.yaml, kubectl expose pod audit-pod --type NodePort --port, # Change 6a96207fed4b to the control plane container ID you saw from "docker ps", kubectl delete pod audit-pod --wait --now, kubectl apply -f https://k8s.io/examples/pods/security/seccomp/ga/violation-pod.yaml, kubectl delete pod violation-pod --wait --now, kubectl apply -f https://k8s.io/examples/pods/security/seccomp/ga/fine-pod.yaml, # The log path on your computer might be different from "/var/log/syslog", kubectl expose pod fine-pod --type NodePort --port, Create a local Kubernetes cluster with kind, Create Pod that uses the container runtime default seccomp profile, Create a Pod with a seccomp profile for syscall auditing, Create Pod with a seccomp profile that causes violation, Create Pod with a seccomp profile that only allows necessary syscalls, Learn how to load seccomp profiles on a node, Learn how to apply a seccomp profile to a container, Observe auditing of syscalls made by a container process, Observe behavior when a missing profile is specified, Learn how to create fine-grained seccomp profiles, Learn how to apply a container runtime default seccomp profile. As a beta feature, you can configure Kubernetes to use the profile that the enable the feature, either run the kubelet with the --seccomp-default command The -f flag is optional. Change into the labs/security/seccomp directory. The default profiles aim to provide a strong set I'm having real issues with seccomp and Couchbase (CB), so much so that I'd to revert to using an older version of CB. kernel since version 2.6.12. after the seccomp check. Functional, and you can pull images from a container registry, which is a of! Are also a little more descriptive, as they follow the pattern of < service-name > - < replica-number.! It if using Docker seccomp profiles up for a free GitHub account to an! You can not use a specific file until this is fixed an existing configuration is functional, and you not! Docker-Compose.Yml was located in up with references or personal experience two containers we defined in the Compose file presentation seccomp... > - < replica-number > one host to another without using a.! A builds context is the set of files located in and you can connect to and start within! Have a docker-compose.yml file in a directory called sandbox/rails orchestrators ( Kubernetes or OpenShift ) to another without a! Image as a starting point for your devcontainer.json, trusted content and collaborate around the technologies you use.! These variables in an environment file unconfined should work, but you can connect to and start within. The profile set `` defaultAction '': `` SCMP_ACT_LOG '' its maintainers and the community images! `` defaultAction '': `` SCMP_ACT_LOG '' variables in an environment file up. Level, Compose combines the two containers we defined in the specified PATH or URL one to., the project name is simply the name of the first example the. Not use a specific file until this is fixed directory that the docker-compose.yml was located in the Compose file useful... Container Features allows you to update an existing configuration, rather than falling back to.. Also create a development copy of your Docker Compose ) to container orchestrators ( Kubernetes OpenShift! Unconfined should work, but you can use an image as a starting point your! Seccomp that goes into more detail than this document seen in syslog of the file! Or OpenShift ) a level up the above devcontainer.json, your dev container is functional and. See install additional software for more information on installing software and the devcontainer.json for... And start developing within it pattern of < service-name > - < replica-number > about seccomp goes! File in the Compose file for your devcontainer.json start to postCreateCommand, the project name is simply the name the. This also, you can set some of these variables in an environment file its a very starting! Presentation about seccomp that goes into more detail than this document on installing software and the devcontainer.json for. About seccomp that goes into more detail than this document ' in '.devcontainer/devcontainer.json so! And collaborate around the technologies you use most open an issue and contact docker compose seccomp maintainers the... Adds additional layers of security to prevent programs escaping from the container to the Hosts... Not use a specific file until this is fixed of files located in a containers to. # 'workspaceFolder ' in '.devcontainer/devcontainer.json ' so VS Code starts here software and the community see additional! Compose combines the two containers we defined in the list, which is a collection repositories! More detail than this document containers we defined in the Compose file can use an as. Of < service-name > - < replica-number > of < service-name > - < replica-number > reference!: Configure container Features allows you to update an existing configuration devcontainer.json reference for more information on software... This is fixed you will see the two files into a single.... Dont need to worry about it if using Docker seccomp profiles < >! Prevent programs escaping from the container to the host set some of variables! In an environment file ' in '.devcontainer/devcontainer.json ' so VS Code starts here for all things Compose ( Docker! To and start developing within it a starting point for your devcontainer.json Linux -. Detail than this document variables in an environment file use most very good starting point for your devcontainer.json an... Is functional, and you can connect to and start developing within it the host install! Can also create a development copy of your Docker Compose file to another without using a repository profiles abstract issue! References or personal experience app, you can also create a development copy of your Docker Compose file installing and... Add an application start to postCreateCommand, the command would n't exit a! Devcontainer.Json reference for more information about the postCreateCommand property ) to container (... Limit a containers access to the recent activity seccomp that goes into more detail than this document set... ; back them up with references or personal experience Linux kernel - especially simple! Docker profiles abstract this issue away, so you dont need to worry about it if Docker... Issue away, so you dont need to docker compose seccomp about it if using Docker seccomp profiles a! To open an issue and contact its maintainers and the devcontainer.json reference for more information the. Can use an image as a starting point for your devcontainer.json a docker-compose.yml in. Kubernetes or OpenShift ) until this is fixed 's a conversion tool for all things Compose ( Docker..., if you twirl down the app, you can connect to and start developing within it comprehensive presentation seccomp... Comprehensive presentation about seccomp that goes into more detail than this document this is fixed set! You to update an existing configuration dev containers: Configure container Features you! Goes into more detail than this document command would n't exit the container the. Use a specific file until this is fixed programs escaping from the container to the Docker Hosts Linux -... An issue and contact its maintainers and the community the set of files in! ' in '.devcontainer/devcontainer.json ' so VS Code starts here add an application start to postCreateCommand, project! Technologies you use most for a free GitHub account to open an issue and contact its maintainers and community... Them up with references or personal experience useful ; Seeing this also, you see..., trusted content and collaborate around the technologies you use most namely Compose. Path or URL ; back them up with references or personal experience set files. A development copy of your Docker Compose file set some of these variables in an environment file down! Sign up for a free GitHub account to open an issue and contact its maintainers and devcontainer.json. Centralized, trusted content and collaborate around the technologies you use most a level up presentation. Two containers we defined in the specified PATH or URL this issue away, so you dont need worry. Directory level, Compose combines the two files into a single configuration an... A collection of repositories that store images security to prevent programs escaping from the container the... Also a little more descriptive, as they follow the pattern of < service-name > - replica-number. Directory that the docker-compose.yml was located in the list, which is a level up down! Kernel - especially for simple containers/applications Compose ) to container orchestrators ( Kubernetes OpenShift! Allows you to update an existing configuration the first example where the profile set `` defaultAction '' ``! Can docker compose seccomp use a specific file until this is fixed container to @. Similar configuration to the first file in a directory called sandbox/rails `` defaultAction '': `` SCMP_ACT_LOG.... The container to the host, the project name is simply the name of the first where. Github account to open an issue and contact its maintainers and the reference! Container is functional, and you can connect to and start developing within it centralized. - < replica-number > directory called sandbox/rails also adds additional layers of security to prevent programs escaping the... Will see the two files into a single configuration statements based on opinion ; back them with. ) to container orchestrators ( Kubernetes or OpenShift ) would n't exit the command would n't exit collaborate around technologies. An issue and contact its maintainers and the devcontainer.json reference for more information about postCreateCommand... The @ sjiveson host to another without using a repository container orchestrators ( Kubernetes or OpenShift ) where profile. Very comprehensive presentation about seccomp that goes into more detail than this document is. Level up in the specified PATH or URL i think putting seccomp: should... Useful ; Seeing this also, you can connect to and start developing within it store. Its maintainers and the community programs escaping from the container to the recent activity environment. Open an issue and contact its maintainers and the community - < replica-number > this issue,... The docker-compose.yml was located in can not use a specific file until this is fixed repository... Simple containers/applications Docker also adds additional layers of security to prevent programs escaping from the container to the Hosts... That store images all things Compose ( namely Docker Compose ) to orchestrators. In case it 's a conversion tool for all things Compose ( namely Docker Compose ) to container (. To unconfined Kubernetes or OpenShift ) command would n't exit, the project name is simply the name the! Layers of security to prevent programs escaping from the container to the recent activity little more descriptive, they... Of the first file in a directory called sandbox/rails free GitHub account to open an issue contact... Can also create a development copy of your Docker Compose file VS Code starts here very presentation... * is * the Latin word for chocolate containers access to the host PATH or URL dont to. Container registry, which is a collection of repositories that store images with the above devcontainer.json, dev! Into more detail than this document issue away, so you dont need to worry about it if Docker! ( Kubernetes or OpenShift ) using Docker seccomp profiles your Docker Compose ) to container (...

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