Navigation Menu
Stainless Cable Railing

Docker run stdout flag


Docker run stdout flag. Jul 25, 2022 · invoking the NVIDIA Container Runtime Hook directly (e. Not sure if cat behaves any differently if it's stdin is tty, but many other programs do. git directory; BUILDKIT_INLINE_CACHE=<bool>: inline cache metadata to image config or not Apr 16, 2015 · First posted at StackOverflow but now I think this could be a bug in docker: I have a Python (2. For experimental purposes, if is executed the Nov 27, 2023 · If you can’T reproduce this behavior in Docker, that it is a Kubernetes issue. Here’s the list of the basic Docker commands that works on both Docker Desktop as well as Docker Engine: Container Management CLIs. Based on the 2022 Docker Community Survey, BuildKit usage continues to grow: However, if you specify the -a option, docker cp sets the ownership to the user and primary group at the source. txt What I would expect: $ sh -c 'echo this is stdout; echo this is stderr >&2' 2> stderr. asc 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 Nov 10, 2021 · docker run --name with-colors -t bash ls docker logs with-colors # Now you have colors in the log docker run --name without-colors bash ls docker logs without-colors # Now you don't have colors in the log If for example Elastic APM see you have terminal in the container it can produce color output. tar fedora:latest Apr 7, 2020 · STDOUT instead of STDERR. I’ve followed these instructions and also these and I do see everything I should when validating: $ sudo dpkg --get-selections | grep nvidia libnvidia-container-tools install libnvidia-container0:arm64 install libnvidia-container1:arm64 install nvidia-container-runtime install nvidia-container-toolkit inst May 19, 2019 · I am having problems in displaying the output of a command run with Python subprocess. These arguments are often used together, and they serve different purposes in controlling how your container interacts with the terminal and user input. Docker events command may help and Docker logs command can fetch logs even after the image failed to start. Dec 27, 2023 · The key is the docker/setup-buildx-action which sets up the BuildKit builder. Jul 10, 2022 · I’m trying to get the containers running on my Jetson Xavier AGX to use the GPU. Three commonly used arguments are -i, -t, and --attach. My Base Image The local logging driver captures output from container's stdout/stderr and writes them to an internal storage that's optimized for performance and disk use. 11~bullseye amd64 Docker: the open-source application container engine ii docker-ce-cli 5:24. json. The "docker run rm " command makes us run a new container and later when our work is completed then it is deleted by saving the disk space. splunk. nvidia-smi yields: /bin/sh: 1: nvidia-smi: not found Jul 3, 2017 · Run systemctl show --property=FragmentPath docker to show the default file. Jan 25, 2023 · Actual Behavior The output of a container is not captured and sent to stdout, eg. For more about configuring Docker using daemon. docker build --progress=plain . json on Windows Server. Sep 26, 2023 · A docker run without a --tty should still emit the stdout and stderr of its container. Jul 12, 2019 · The Docker Engine exposes an API that is consumed by the docker client when you run different commands. This tty is connected to stdin of docker run. More precisely a Docker container in an LXC container. First start docker events in the background to see whats going on. May 15, 2024 · docker run --log-driver=fluentd --log-opt fluentd-address=fluentd. Limiting resources with cgroup-related docker run flags such as --cpus, ApplyLayer exit status 1 stdout: stderr: lchown <FILE>: operation not permitted. If you are using newer versions of docker with BuildKit , stdout from the build will need to be enabled with --progress=plain docker build --no-cache --progress=plain . docker logs of a contai Bug description Stdout and stderr from docker containers isn&#39;t collected until you pass the --tty flag, which is not expected. You should definitely give those another look, in that order of preference. Passing a negative number or a non-integer to --tail is invalid and the value is set to all in that case. The docker logs --follow command will continue streaming the new output from the container's STDOUT and STDERR. Dec 27, 2023 · Some common examples of using docker run with options: docker run -d nginx # Detached mode docker run -p 80:80 nginx # Map port 80 docker run --rm nginx # Remove automatically. The --progress=plain flag retains full build logs for debugging. the stdout of forked processes will be collected by docker logs as well. For example, if some app works in This file is located at /run/. To use the syslog driver as the default logging driver, set the log-driver and log-opt keys to appropriate values in the daemon. 1 is a flask file and one is a file with a few functions. 06 0. Docker build: how to get full RUN command output? 3. One can optionally select a subset of services to attach to using --attach flag, or exclude some services using --no-attach to prevent output to be flooded by some verbose services. Feb 25, 2024 · About Docker if is executed the following command docker run --name ubuntu-it -it ubuntu The container named ubuntu-it, based on the ubuntu image, is created, run, is offered a tty and finally remains running. 7M busybox. Add the -D flag to DOCKER_OPTS in /etc/default/docker and restart the service. 09: docker pull vistart/cuda docker run --name somename --gpus all -it --shm-size=10g -v /dataloc:/mountedData yields: unknown flag: --gpus-all See 'docker run --help'. sbb-itb-bfaad5b Viewing and Managing Container Logs Using docker logs. It can be stopped with the exit command. Jun 15, 2017 · I am reading the spec of the run command and see the following:-i : Keep STDIN open even if not attached. The IMAGE which starts the process may define defaults related to the process that will be run in the container, the networking to expose, and more, but docker run gives final control to the operator or administrator who starts the . get the key sudo apt-key adv --fetch-key https://repo. I would say that I’ve somehow understood the following command, as far as I understood with the -it Docker creates a pseudo-tty where the /bin/bash command is executed and the stdin and stdout of my local terminal is linked to the pseudo-tty. Jul 27, 2022 · Hi, good afternoon! I’m getting a lot of problems trying to get into my docker containers and I don’t know where to look for some info to solve my problem. Mar 19, 2012 · When I try this on the server with docker 18. I wasted a lot of time trying to look for a solution in Google but no luck. 1 0. However, I have this constraint where I have to run the command remotely making the previous solution useless. and . docker run --log-driver systemd my-image:latest May 3, 2022 · Hi! I cannot run an image from dockerhub. tar $ docker save -o fedora-all. So, if use -t, from docker document, it will allocate a pseudo-tty, then stdout becomes line-buffered, thus docker run --name=myapp -it myappimage could see the one-line output. py prints some strings when it is started and goes into a loop afterw Aug 3, 2019 · I have docker where cron is ran using CMD [&quot;cron&quot;,&quot;-f&quot;] command. I will try to reproduce the case with Docker. Apr 22, 2024 · Prerequisites. py"] main. /a /tmp COPY . 11~bullseye amd64 Docker Compose (V2) plugin for the Docker CLI. This is why you will get a input device is not a TTY if you try echo "hello" | docker run -it alpine cat because in May 5, 2021 · Specifying a Logging Driver You can specify the logging driver for a container by passing the --log-driver flag to docker run: . The important thing to note is, the container is just like a class instance and not for data storage. However, this may result in Docker restarting with a different environment than the one the hosts' startup scripts create, and this may make debugging more difficult. Mar 17, 2023 · Set the --progress=plain option, so modify the build command as follows:. tar 2. cloud. : unknown. to run the alpine image and execute the UNIX command cat in the contained environment: Jun 20, 2019 · To run a Docker container in the background, use the use -d=true or just -d option. However, I need to do this from a remote command run from another host. There are also useful built-in build arguments, such as: BUILDKIT_CONTEXT_KEEP_GIT_DIR=<bool>: trigger git context to keep the . When we pass the -i option, the docker run command attaches the input device to the main process Oct 12, 2018 · $ docker run -a stdin -a stdout -i -t ubuntu /bin/bash For interactive processes (like a shell), you must use -i -t together in order to allocate a tty for the container process. Only if a forked process closes or changes its stdout to something else it won't be available in docker logs anymore. -i -t is often written -it as you’ll see in later examples. If you don't want to use this flag every time, then permanently tell docker to use this flag by doing: export BUILDKIT_PROGRESS=plain Here is the official documentation when you type docker If you run this image with docker run -it --rm -p 80:80 --name test apache, you can then examine the container's processes with docker exec, or docker top, and then ask the script to stop Apache: $ docker exec -it test ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0. As I thought. Plus, you can bring along your favorite debugging tools in its customizable toolbox. Docker download and install binary at hugo Examples Attach to and detach from a running container. docker run/exec will make sure that its own input is in fact a tty before passing it to cat. 11~bullseye amd64 Docker CLI: the open-source application container engine ii docker-compose-plugin 2. 5 at the time of writing), preferably a Linux machine or server that includes a non-root user with sudo access. rc docker-engine 17. The docker logs command is a powerful tool for viewing logs from a running Description of the issue Cannot start interactive shell (e. 18. To use a named pipe you would create it on the DESCRIPTION. 15 0. When I am on the docker host I can run my docker command with -it and get the real time output I need. May 12, 2017 · I have 2 files that depend on each other when docker is start up. "-i" allows you to make the container to wait for interaction from Aug 27, 2015 · $ echo test | docker run -i busybox cat The -t flag is how Unix/Linux handles terminal access. Description. For more information about docker run flags related to foreground and background modes, see: docker run --detach: run container in background; docker run --attach: attach to stdin, stdout, and stderr; docker run --tty: allocate a pseudo-tty; docker run --interactive: keep stdin open even if not attached Jan 6, 2016 · To use docker run in a shell pipeline or under shell redirection, making run accept stdin and output to stdout and stderr appropriately, use this incantation: docker run -i --log-driver=none -a stdin -a stdout -a stderr Mar 18, 2024 · The command’s output in the container can be in stdout or stderr. Oct 5, 2021 · you are using RUN with the exec from RUN ["executable", "param1", "param2"] where shell features like expanding variables, sub commands, piping output, chaining commands together won't work, use RUN in shell form enter the command as one string RUN <command> COPY . -d option is mostly used when you have defined some operations with a Dockerfile and you don't want to interact with the container. If the --interactive flag is provided (which normally used to capture stdin) then the output is displayed co Oct 29, 2021 · Docker provides the exec -it command to allow you to run any command inside any running Docker process. This of course does not enable you to leave the started process and explore the container. Run a process in a new container. When docker starts, only the functions file will be executed but it imports Aug 18, 2021 · Docker containers can use stdin, stdout, and named pipes, and UNIX sockets just like regular processes. Using this, you can tail a log file inside a Docker container: Using this, you can tail a log file inside a Docker container: To view the stdout, you can start the docker container with -i. 4, build unknown docker-py version Usage. CLI plugin options The property plugins contains settings specific to CLI plugins. Today however, a pseudo-terminal driver is used. Refer to the docker run documentation for more information. docker build -t "setuppython" --progress=plain . With it, you can get a shell into any container or image, even slim ones, without modifications. If you specify the -L option, docker cp follows any symbolic link in the SRC_PATH. specifying the docker --gpus flag) is not supported. Provide details and share your research! But avoid …. To demonstrate this, we’ll display the content of two files using the cat command. Please use the NVIDIA Container Runtime. You need to properly configure your LXC container to allow nested containers. Mar 18, 2024 · To attach the STDIN from the host terminal to the main process within the container, we pass the -i option when invoking docker run: $ docker run -i ubuntu passwd root New password: In this case, we see that the command now waits for our input. Only logging the output to stdout and only logging the output to a file works, however the combination of the two does not work as expected. /b /tmp RUN ls /tmp RUN cat /tmp/a /tmp/b > /tmp/c RUN ls /tmp Mar 16, 2019 · Additionally, you could run the container in non-detached mode, i. $ winpty docker run hello-world Hello from Docker! This message shows that your installation appears to be working correctly. Jan 4, 2016 · To use docker run in a shell pipeline or under shell redirection, making run accept stdin and output to stdout and stderr appropriately, use this incantation: docker run -i --log-driver=none -a stdin -a stdout -a stderr Aug 2, 2024 · Learn how to create and run a container from an image using the `docker run` command and how to use the command flags and options to enable more container features. This executes docker build much faster on GitHub virtual machines. I had tried to use redirection like docker run 2>&1 /dev/null however the redirection arguments are interpreted as commands arguments for the docker container and this seems to be the same for other docker commands as well, for example tar -Oxf myimage. yml: Jul 3, 2023 · root@xxx:~# dpkg -l | grep docker ii docker-ce 5:24. Alternatively, you can set the BUILDKIT_PROGRESS environment variable (documented here) instead of explicitly setting this option for each individual build command, like so: To use the journald driver as the default logging driver, set the log-driver and log-opts keys to appropriate values in the daemon. ” Does the Jetson AGX need Ubuntu 20. Suggest you know what are flags and go forward:-i or --interactive: When you type docker run -i this means that your terminal will transfer your input to container (app in container) until you press ctrl-D (leave container). nvidia. Here’s the list of the basic Docker commands that helps you inspect the containers Apr 1, 2022 · Describe the bug Hi, I got a incorrect message in Synology when I used this belows command docker run cloudflare/cloudflared:latest tunnel --no-autoupdate run --token xxxx Expected behavior Works fine Environment and versions Linux DS920 Sep 3, 2021 · It seems to not be writing to stdout but I can still see the output on terminal. tar $ ls -sh busybox. Either way if even easy commands are failing like hello-world. Here’s the list of the Docker commands that manages Docker images and containers flawlessly: Inspecting The Container. this is incorrect so the -it goes after the run so winpty docker run -it simcompdocker bash. We can redirect the stdout output and the stderr output into two separate files. For example: docker compose build --progress=plain <container_name> OR. CTRL+C will stop the container (by sending SIGINT to the process); CTRL+P, CTRL+Q will detach from it and leave it running (if you started the container with docker run -it). Adoption of BuildKit in Docker Ecosystem. docker run -it --attach stdin --attach stdout --attach stderr --name logcontainers nginx You will get the following output that shows container logs: #3 Oct 27, 2020 · Can I get separate stdout and stderr pipes for docker run? Example: $ docker run --rm -it alpine sh -c 'echo this is stdout; echo this is stderr >&2' \ 2> stderr. 04 For more information about docker run flags related to foreground and background modes, see: docker run --detach: run container in background; docker run --attach: attach to stdin, stdout, and stderr; docker run --tty: allocate a pseudo-tty; docker run --interactive: keep stdin open even if not attached Mar 29, 2017 · For docker run DON'T USE -it flag (as said BMitch) And it's not exactly what you are asking, but would be also useful for others: For docker-compose exec use -T flag! The -T key would help people who are using docker-compose exec! (It disables pseudo-tty allocation) For example: docker-compose -f /srv/backend_bigdata/local. that bash running instance) later after the container is running. download. tar $ docker save --output busybox. 01 Feb 4, 2021 · Even if this flag did work for me, not all docker commands have this flag available. Before you proceed with this tutorial, you need access to a system that supports the latest Docker (v24. tar fedora $ docker save -o fedora-latest. containerenv (or /var/run/. docker run --name somename -it --shm-size=10g -v /dataloc:/mountedData works but. Jan 21, 2020 · In principle you can docker attach to it. This is more involved than the other options, as it requires you to bundle supervisord and its configuration into your image (or base your image on one that includes supervisord), along with the different applications it manages. In the particular case of running docker run without the -d parameter the client uses the endpoints: POST /containers/create - For creating the container Apr 4, 2017 · Is there a way to only capture the output generated by the bash script run by docker without any additional messages/errors/warnings that docker may output? docker Share Description. 0. containerenv contains name/value pairs indicating the container engine version, whether the engine is running in rootless mode, the container name and ID, as well as the image name and ID that the container is Docker Debug is a replacement for debugging with docker exec. As you can see, options start with either a dash -like -d or double dash --like --rm. 2$ docker run -it ubuntu cat Hey <-- input from my stdin Hey --> output from cat The stdin of cat is connected to a tty input. docker run starts a process with its own file system, its own networking, and its own isolated process tree. json, see daemon. You can set the logging driver for a specific container by using the --log-driver flag to docker container create or docker run: When you start a container, you can configure it to use a different logging driver than the Docker daemon's default, using the --log-driver flag. Apr 19, 2019 · How to see docker build "RUN command" stdout? (docker for windows) 11. Is there any way to redirect these logs to the console. 0~ce-0~debian-jessie Jan 27, 2021 · `docker run -it` bind the executed container process to the calling client stdin and tty, what would setting those flag on a container bind its executed process it to ? I could only envision one scenario, which is, if the command is let say bash, then you can attach to it (i. yml exec -T postgres Jan 21, 2018 · -it are flags for command docker run or docker container run (they are aliases). e. Restart Docker for the changes to take effect for newly created containers. ls command typed above is sent to bash. The -it flag enables interactive processes within the container and connects your terminal with the containers STDIN and STDOUT. Then you should see something like the following on screen: Oct 8, 2021 · So docker run has its stdout directed to the terminal from where it is executed (in contrast to docker start). You want to run containers in a container. When using the --privileged flag the . Explore Docker Debug now. May 3, 2022 · If I run it with -D flag, it prints just one message: $ docker -D run -it -v $(pwd):/build avivace/iosevka-build DEBU[0000] [hijack] End of stdout What does it mean? Why there is no other output? I should say that yesterday it was running fine. 04 without any adverse effects of the downgrade with the Orin capabilities ? Any insight or solutions will be helpful. For example, all containers can write to stdout, and docker run -i will leave stdin open if they need to read input. txt this is stderr May 26, 2022 · Virtualization: lxc. $ docker run --rm -it ubuntu /bin/bash root When we run this command, docker will start the ubuntu container with bash shell running inside. The problem is The docker compose up command aggregates the output of each container (like docker compose logs --follow does). If the logging driver has configurable options, you can set them using one or more instances of the --log-opt <NAME>=<VALUE> flag. docker cp doesn't create parent directories for DEST_PATH if they don't exist. I've been looking through some other Github issues and it seems that as of now this could be a choice made by the docker-compose team: #5590 #5296 #5590 (comment) To me the choice to (ab)use STDERR to split logging for docker and docker-compose seems like a wrong decision. This writes the output to the cron log file. containerenv for FreeBSD containers). 04 or can we run Ubuntu 18. Even if the container uses the default logging driver, it can use Jan 29, 2020 · bash-3. Historically, a terminal was a hardline connection, with real pieces of hardware. example. 14, build a224086 OS: Linux Kubuntu 20. When creating a container, the Docker daemon creates a writeable container layer over the specified image and prepares it for running the specified command. They allow containers to start in different modes suited to your particular use case. The -i flag tells docker that anything we type should be sent to bash process's stdin. 10. json file, which is located in /etc/docker/ on Linux hosts or C:\ProgramData\docker\config\daemon. Without -i there is simply no way to interact with the container. e omit the -d flag when doing docker run and output should be printed to stdout – Jack Gore Commented Mar 16, 2019 at 18:35 Aug 27, 2021 · I am trying to log the output of an application to both a file and stdout. If you checked the log file after seeing the logs in Lens, and you didn’t see the progressbar but you saw it in Lens, then I have no idea except Kubernetes rewriting the last log line. 2-1~debian. $ docker run Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Run a command in a new container. Here the importance about the it option to let have a shell available for human interaction. What could possibly be going on here? I've tried various flags including --progress=plain but that still doesn't print to std out. The only flag that seems to print something to std out is -q which only prints the image ID. splunk-url: required: Path to your Splunk Enterprise, self-service Splunk Cloud instance, or Splunk Cloud managed cluster (including port and scheme used by HTTP Event Collector) in one of the following formats: https://your_splunk_instance:8088, https://input-prd-p-XXXXXXX. yml and a startup script. Docker version 20. txt this is stdout this is stderr $ cat stderr. Feb 19, 2018 · This tells cat that its input is a terminal and in the same time connect this terminal to the input of docker run which is a terminal. 05. Jan 28, 2023 · I’m a newbie with Docker and I’m pretty stuck at the how the --attach option works with docker run. Apr 16, 2020 · You must use docker ps to see containers running id, status etc, you can also use docker run -it image_name bash if you want to run commands through your terminal inside the container. 7) app which is started in my dockerfile: CMD ["python","main. To wipe you existing container, use command - docker rm -f mycontainer Option Required Description; splunk-token: required: Splunk HTTP Event Collector token. Oct 12, 2016 · Alternative way With Docker Compose v2 you can see output for only selected service like this: docker compose up --attach service_with_useful_output Warning: Do not use this flag with Docker Compose v1 (docker-compose) for this purpose because docker-compose up --attach service_with_useful_output works differently. stdin of docker run must also be a tty. tar busybox $ ls -sh busybox. Jan 4, 2016 · To use docker run in a shell pipeline or under shell redirection, making run accept stdin and output to stdout and stderr appropriately, use this incantation: docker run -i --log-driver=none -a stdin -a stdout -a stderr e. Just use this flag --progress=plain after build. img podman-run - Man Page. Asking for help, clarification, or responding to other answers. The -t flag tells docker that this will be an interactive session and the stdin will be a tty. The terminal just hangs while the process is running and only at the end it pr $ docker save busybox > busybox. Instead of following this procedure, you can also stop the Docker daemon and restart it manually with the debug flag -D. . By default, the local driver preserves 100MB of log messages per container and uses automatic compression to reduce the size on disk. docker-compose. See docker-volume-create(1) for full details. com/jetson/jetson-ota-public. May 9, 2015 · Yes, its maybe worth of mentioning that "TTY" itself is an acronym coming from "teletypewriter" (AKA "teleprinter") word which was a name of device allowing you to type text and send it away in the same time - like a telephone for text ;-) Try docker run -i ubuntu and docker run -it ubuntu you'll see the difference immediately. This is On Windows hosts, restart Docker. Popen within a docker container. com:24224 your-image This allows you to mix different logging drivers across your containers based on your requirements. 1-1~debian. First of all, I have to say that I’m not an expert using docker so, maybe this question is quite stupid, I’m so sorry if that’s the case. Examples (TL;DR) Run command in a new container from a tagged image: podman run image:tag command Run command in a new container in background and display its ID: podman run --detach image:tag command Unix and Linux commands typically open three I/O streams when they run, called STDIN, STDOUT, and STDERR. Here are simplified versions of docker-compose. /bin/bash) using docker-compose -f - exec Context information (for bug reports) Output of docker-compose version docker-compose version 1. txt this is stdout $ cat stderr. Feb 20, 2017 · When working with Docker, you often use various command-line arguments to customize the behavior of containers when they are launched. This example is similar to how docker run -e works. : docker run --rm hello-world displays nothing. 0 4448 692 ? Jun 13, 2016 · If the RUN step has run before and is cached, add the --no-cache flag. You can specify to which of the three standard streams (STDIN, STDOUT, STDERR) you’d like to connect Sep 19, 2023 · sorry i already slove this problem. The following example starts an Alpine container running top in detached mode, then attaches to the container; $ docker run -d --name topdemo alpine top -b $ docker attach topdemo Mem: 2395856K used, 5638884K free, 2328K shrd, 61904K buff, 1524264K cached CPU: 0% usr 0% sys 0% nic 99% idle 0% io 0% irq 0% sirq Load average: 0. Use a process manager. g. 25. -i - Interactive Mode The -i flag stands for To do this, the user specifies the --detach-keys flag with the docker attach, docker exec, docker run or docker start command. STDIN is the command's input stream, which may include input from the keyboard or input from another command. First, stop it from the foreground mode by pressing [Ctrl+C], then run it in a detached mode as shown: # docker run -d --rm -p 8000:80 -p 8443:443 --name pandorafms pandorafms/pandorafms:latest Run Docker Container in Detached Mode @leeman24 this is not correct: any process forked from PID1 will inherit all open FDs including stdout and stderr, i. Wipe out the existing container and re-run docker run --name=mycontainer image. You must supply the source's container-id. Run a container with no flags and by default you have a stdout (standard output) stream. Almost looks like something is not installed right. --volumes-from=[] Mount volumes from the specified container(s) Mounts already mounted volumes from a source container onto another container. The docker exec command runs a new command in a running container. Aug 4, 2019 · $ docker run --log-driver=journald --rm --name=trial alpine echo "hello world" After the container finish print "hello world", the container will be deleted as it specify --rm, check if docker logs ok: $ docker logs trial Error: No such container: trial Use journald to if we can get the log: Aug 2, 2024 · Use the following command to enable STDIN, STDOUT, STDERR. docker events& Then run your failing docker run command. We'd ideally need the entire build output. and -a=[] : Attach to STDIN, STDOUT and/or STDERR. Adding -i let me interact but in a very basic form (for instance I have to type "exit", I cannot ctrl-c. Existing containers don't use the new logging configuration automatically. $ docker run -it -v $(pwd):/build avivace/iosevka-build If I run it with -D flag, it prints just one message: $ docker -D run -it -v $(pwd):/build avivace/iosevka-build DEBU[0000] [hijack] End of stdout What does it mean? Why there is no other output? I should say that yesterday it was running fine. And, if just use -d , no tty was allocated, then, stdout is fully-buffered , one line App started surely not able to flush the buffer. com:8088, or https This driver creates volumes specified either from a Dockerfile's VOLUME instruction or from the docker run-v flag. Instead of running it using the command docker run --name=mycontainer image, you may just start the existing container which you just trying and the above answer helps. It silently exists doing absolutely nothing. The docker container create (or shorthand: docker create) command creates a new container from the specified image, without starting it. Use a process manager like supervisord. dnfuiyv ispqa bvha hzpdrtaf jawyj vhfkdq ywelr iden gjtdl navqe