Docker basic commands
NOTE: All configurations were taken from a lab environment.
See Docker version
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docker version
output
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ubuntu@ip-172-31-22-38:~$ sudo docker version
Client: Docker Engine - Community
Version: 27.0.3
API version: 1.46
Go version: go1.21.11
Git commit: 7d4bcd8
Built: Sat Jun 29 00:02:23 2024
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 27.0.3
API version: 1.46 (minimum version 1.24)
Go version: go1.21.11
Git commit: 662f78c
Built: Sat Jun 29 00:02:23 2024
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.7.18
GitCommit: ae71819c4f5e67bb4d5ae76a6b735f29cc25774e
runc:
Version: 1.7.18
GitCommit: v1.1.13-0-g58aa920
docker-init:
Version: 0.19.0
GitCommit: de40ad0
ubuntu@ip-172-31-22-38:~$
Download and Run a Docker Container
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docker run <image_name>
output
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ubuntu@ip-172-31-22-38:~$ sudo docker run centos
Unable to find image 'centos:latest' locally
latest: Pulling from library/centos
a1d0c7532777: Pull complete
Digest: sha256:a27fd8080b517143cbbbab9dfb7c8571c40d67d534bbdee55bd6c473f432b177
Status: Downloaded newer image for centos:latest
ubuntu@ip-172-31-22-38:~$
ubuntu@ip-172-31-22-38:~$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f4cc9b9446a2 centos "/bin/bash" 19 seconds ago Exited (0) 18 seconds ago hungry_chandrasekhar
ubuntu@ip-172-31-22-38:~$
ubuntu@ip-172-31-22-38:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos latest 5d0da3dc9764 2 years ago 231MB
ubuntu@ip-172-31-22-38:~$
Download and Run a Docker Container (with specific tag)
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docker run <image_name>:<tag>
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run ubuntu:17.10
Unable to find image 'ubuntu:17.10' locally
17.10: Pulling from library/ubuntu
4ccdce43d1e0: Pull complete
c95f13c88d92: Pull complete
82656eee95ad: Pull complete
78ff727be57a: Pull complete
448bb314afa5: Pull complete
Digest: sha256:3b811ac794645dfaa47408f4333ac6e433858ff16908965c68f63d5d315acf94
Status: Downloaded newer image for ubuntu:17.10
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 35a88802559d 5 weeks ago 78.1MB
ubuntu 17.10 e211a66937c6 6 years ago 100MB
ubuntu@ip-XXX-XX-XX-XXX:~$
Default tag is latest, so by ommiting the tag it is equivalent to running:
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docker run <image_name>:latest
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run ubuntu
Unable to find image 'ubuntu:latest' locally
latest: Pulling from library/ubuntu
9c704ecd0c69: Pull complete
Digest: sha256:2e863c44b718727c860746568e1d54afd13b2fa71b160f5cd9058fc436217b30
Status: Downloaded newer image for ubuntu:latest
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 35a88802559d 5 weeks ago 78.1MB
ubuntu@ip-XXX-XX-XX-XXX:~$
Run and take output from stdin
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docker run -it <image_name>
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run -it kodekloud/simple-prompt-docker
Welcome! Please enter your name: Hector
Hello and Welcome Hector!
ubuntu@ip-XXX-XX-XX-XXX:~$
With no -it there is no prompt that wait for your input.
Output showing the output whitout the -it parameter
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run kodekloud/simple-prompt-docker
Welcome! Please enter your name:
Hello and Welcome !
ubuntu@ip-XXX-XX-XX-XXX:~$
Only Download the image
Contrary to docker run this command does not start the container after having downloaded the image
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docker pull <image_name>
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
busybox latest 65ad0d468eb1 14 months ago 4.26MB
ubuntu@ip-XXX-XX-XX-XXX:~$
List all containers
List all containers running
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sudo docker ps
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ubuntu@ip-XXX-XX-XX-XXX:~$
List all containers running and idle
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sudo docker ps -a
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
9f849317c6d5 kodekloud/simple-prompt-docker "sh /opt/app.sh" About an hour ago Exited (0) About an hour ago intelligent_pascal
411cfe4ee127 kodekloud/simple-prompt-docker "sh /opt/app.sh" About an hour ago Exited (0) About an hour ago gracious_hypatia
70da336bfd7b kodekloud/simple-prompt-docker "sh /opt/app.sh" About an hour ago Exited (0) About an hour ago silly_kepler
b3775e7e7270 ubuntu:17.10 "/bin/bash" About an hour ago Exited (0) About an hour ago gallant_cerf
844cd89094d2 ubuntu "/bin/bash" About an hour ago Exited (0) About an hour ago hardcore_kilby
ubuntu@ip-XXX-XX-XX-XXX:~$
Stop a container
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docker stop <container_name> | <container_id>
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
46432b03e2a6 centos "sleep 2000" 4 seconds ago Up 3 seconds quizzical_kepler
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker stop quizzical_kepler
quizzical_kepler
ubuntu@ip-XXX-XX-XX-XXX:~$
Remove an idle container
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docker rm <container_name> | <container_id>
or to remove more than one container from the list of idle containers
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docker rm <container_id_1> <container_id_2> <container_id_3> ...
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
46432b03e2a6 centos "sleep 2000" About a minute ago Exited (137) 43 seconds ago quizzical_kepler
dc54b315fb68 centos "/bin/bash" About a minute ago Exited (0) About a minute ago lucid_zhukovsky
9f849317c6d5 kodekloud/simple-prompt-docker "sh /opt/app.sh" 2 hours ago Exited (0) 2 hours ago intelligent_pascal
411cfe4ee127 kodekloud/simple-prompt-docker "sh /opt/app.sh" 2 hours ago Exited (0) 2 hours ago gracious_hypatia
70da336bfd7b kodekloud/simple-prompt-docker "sh /opt/app.sh" 2 hours ago Exited (0) 2 hours ago silly_kepler
b3775e7e7270 ubuntu:17.10 "/bin/bash" 2 hours ago Exited (0) 2 hours ago gallant_cerf
844cd89094d2 ubuntu "/bin/bash" 2 hours ago Exited (0) 2 hours ago hardcore_kilby
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker rm 46432 dc54 9f84 411c 70da3 b377 844c
46432
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9f84
411c
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ubuntu@ip-XXX-XX-XX-XXX:~$
List the local images
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docker images
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 35a88802559d 5 weeks ago 78.1MB
busybox latest 65ad0d468eb1 14 months ago 4.26MB
centos latest 5d0da3dc9764 2 years ago 231MB
kodekloud/simple-prompt-docker latest c0848fde57d1 4 years ago 4.41MB
ubuntu 17.10 e211a66937c6 6 years ago 100MB
ubuntu@ip-XXX-XX-XX-XXX:~$
Remove an image from the list of local images
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docker rmi <image_name>
NOTE: Before removing the image, all containers must be stopped, otherwise Docker gives you an error.
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 35a88802559d 5 weeks ago 78.1MB
busybox latest 65ad0d468eb1 14 months ago 4.26MB
centos latest 5d0da3dc9764 2 years ago 231MB
kodekloud/simple-prompt-docker latest c0848fde57d1 4 years ago 4.41MB
ubuntu 17.10 e211a66937c6 6 years ago 100MB
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker rmi centos
Untagged: centos:latest
Untagged: centos@sha256:a27fd8080b517143cbbbab9dfb7c8571c40d67d534bbdee55bd6c473f432b177
Deleted: sha256:5d0da3dc976460b72c77d94c8a1ad043720b0416bfc16c52c45d4847e53fadb6
Deleted: sha256:74ddd0ec08fa43d09f32636ba91a0a3053b02cb4627c35051aff89f853606b59
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
ubuntu latest 35a88802559d 5 weeks ago 78.1MB
busybox latest 65ad0d468eb1 14 months ago 4.26MB
kodekloud/simple-prompt-docker latest c0848fde57d1 4 years ago 4.41MB
ubuntu 17.10 e211a66937c6 6 years ago 100MB
ubuntu@ip-XXX-XX-XX-XXX:~$
Execute a command when starting a container
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docker run <image_name> <command_to_run>
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run ubuntu cat /etc/*release*
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=24.04
DISTRIB_CODENAME=noble
DISTRIB_DESCRIPTION="Ubuntu 24.04 LTS"
PRETTY_NAME="Ubuntu 24.04 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
ubuntu@ip-XXX-XX-XX-XXX:~$
Execute a command on a running Container
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docker exec <container_name> | <container_id> <command_to_run>
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
eb0d9d60adc0 ubuntu "sleep 2000" About a minute ago Up About a minute beautiful_grothendieck
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker exec eb0d9d60adc0 cat /etc/*release*
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=24.04
DISTRIB_CODENAME=noble
DISTRIB_DESCRIPTION="Ubuntu 24.04 LTS"
PRETTY_NAME="Ubuntu 24.04 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
ubuntu@ip-XXX-XX-XX-XXX:~$
Run a container in detached mode
By default, running a docker container runs the linux job in foreground occupying the CLI in the shell.
Using the this command will make the container run in detached mode which would be it running in the brackground.
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docker run -d <image_name>
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run -d ubuntu sleep 2000
f9aad5738ee63f8ad0261dedeec8379160f78ec9ed56dbb479df204c59195fe2
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f9aad5738ee6 ubuntu "sleep 2000" 3 seconds ago Up 3 seconds jovial_grothendieck
ubuntu@ip-XXX-XX-XX-XXX:~$
Run a container in attached mode
To get shell access to a container once you run it, use:
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docker run -it <image> bash
NOTE: The container will stop after one exits the bash.
output
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ubuntu@ip-XXX-XX-XX-XXX:~$docker run -it ubuntu bash
docker: permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Head "http://%2Fvar%2Frun%2Fdocker.sock/_ping": dial unix /var/run/docker.sock: connect: permission denied.
See 'docker run --help'.
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run -it ubuntu bash
root@3ce833cdaa07:/#
root@3ce833cdaa07:/# cat /etc/*release*
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=24.04
DISTRIB_CODENAME=noble
DISTRIB_DESCRIPTION="Ubuntu 24.04 LTS"
PRETTY_NAME="Ubuntu 24.04 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
root@3ce833cdaa07:/#
root@3ce833cdaa07:/# exit
exit
ubuntu@ip-XXX-XX-XX-XXX:~$
Log in to a container already running
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docker exec -it <container_name> | <container_id> bash
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker exec -it 5133de86677e bash
root@5133de86677e:/#
root@5133de86677e:/#
Network port mapping
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docker run -p <host_port>:<container_port> <image_name>
output
host:80 -> container:5000
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run -p 80:5000 kodekloud/webapp
Unable to find image 'kodekloud/webapp:latest' locally
latest: Pulling from kodekloud/webapp
60730f960363: Pull complete
f7d512d82502: Pull complete
a7cad26d0357: Pull complete
25bb6f291ceb: Pull complete
630ceed02486: Pull complete
dd2f6ec7cee4: Pull complete
c24bc06e3fe8: Pull complete
dd9871015947: Pull complete
Digest: sha256:f4ad0ca6b27f698a369011c092b1951abf4e4a51cb345d73ab5f7137a9c9dbcc
Status: Downloaded newer image for kodekloud/webapp:latest
* Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
72.21.198.65 - - [16/Jul/2024 23:56:47] "GET / HTTP/1.1" 200 -
72.21.198.65 - - [16/Jul/2024 23:56:47] "GET / HTTP/1.1" 200 -
72.21.198.65 - - [16/Jul/2024 23:56:47] "GET /favicon.ico HTTP/1.1" 404 -
output jenkins container
host:8080 -> container:8080 host:50000 -> container:50000
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ubuntu@ip-172-31-93-193:~$ sudo docker run -p 8080:8080 -p 50000:50000 jenkins/jenkins:lts
Unable to find image 'jenkins/jenkins:lts' locally
lts: Pulling from jenkins/jenkins
e9aef93137af: Pull complete
941a647ff357: Pull complete
f0f251032519: Pull complete
d4c632816288: Pull complete
07b0d8ca8ab7: Pull complete
995009f196ec: Pull complete
25f6587a42fb: Pull complete
a559a5c3d549: Pull complete
aa636159e94b: Pull complete
862717e1a01c: Pull complete
6778d605d2d1: Pull complete
86a41c428de5: Pull complete
Digest: sha256:50b22a852fa690a195453231f649ee171ee6b15a57c3b49bab4130dd97612c34
Status: Downloaded newer image for jenkins/jenkins:lts
Running from: /usr/share/jenkins/jenkins.war
webroot: /var/jenkins_home/war
2024-07-17 02:47:17.836+0000 [id=1] INFO winstone.Logger#logInternal: Beginning extraction from war file
2024-07-17 02:47:19.759+0000 [id=1] WARNING o.e.j.s.handler.ContextHandler#setContextPath: Empty contextPath
2024-07-17 02:47:19.971+0000 [id=1] INFO org.eclipse.jetty.server.Server#doStart: jetty-10.0.20; built: 2024-01-29T20:46:45.278Z; git: 3a745c71c23682146f262b99f4ddc4c1bc41630c; jvm 17.0.11+9
2024-07-17 02:47:20.694+0000 [id=1] INFO o.e.j.w.StandardDescriptorProcessor#visitServlet: NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
2024-07-17 02:47:20.831+0000 [id=1] INFO o.e.j.s.s.DefaultSessionIdManager#doStart: Session workerName=node0
2024-07-17 02:47:22.196+0000 [id=1] INFO hudson.WebAppMain#contextInitialized: Jenkins home directory: /var/jenkins_home found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
2024-07-17 02:47:22.610+0000 [id=1] INFO o.e.j.s.handler.ContextHandler#doStart: Started w.@161f6623{Jenkins v2.452.3,/,file:///var/jenkins_home/war/,AVAILABLE}{/var/jenkins_home/war}
2024-07-17 02:47:22.641+0000 [id=1] INFO o.e.j.server.AbstractConnector#doStart: Started ServerConnector@3a1dd365{HTTP/1.1, (http/1.1)}{0.0.0.0:8080}
2024-07-17 02:47:22.673+0000 [id=1] INFO org.eclipse.jetty.server.Server#doStart: Started Server@f001896{STARTING}[10.0.20,sto=0] @6162ms
2024-07-17 02:47:22.679+0000 [id=25] INFO winstone.Logger#logInternal: Winstone Servlet Engine running: controlPort=disabled
2024-07-17 02:47:23.325+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Started initialization
2024-07-17 02:47:23.387+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Listed all plugins
2024-07-17 02:47:25.511+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Prepared all plugins
2024-07-17 02:47:25.521+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Started all plugins
2024-07-17 02:47:25.540+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Augmented all extensions
2024-07-17 02:47:26.052+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: System config loaded
2024-07-17 02:47:26.054+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: System config adapted
2024-07-17 02:47:26.057+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: Loaded all jobs
2024-07-17 02:47:26.059+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Configuration for all jobs updated
2024-07-17 02:47:26.207+0000 [id=45] INFO hudson.util.Retrier#start: Attempt #1 to do the action check updates server
2024-07-17 02:47:27.785+0000 [id=32] INFO jenkins.install.SetupWizard#init:
*************************************************************
*************************************************************
*************************************************************
Jenkins initial setup is required. An admin user has been created and a password generated.
Please use the following password to proceed to installation:
5ffb4495e95445a299a96c1e2dd4fea6
This may also be found at: /var/jenkins_home/secrets/initialAdminPassword
*************************************************************
*************************************************************
*************************************************************
2024-07-17 02:48:00.764+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Completed initialization
2024-07-17 02:48:00.799+0000 [id=24] INFO hudson.lifecycle.Lifecycle#onReady: Jenkins is fully up and running
2024-07-17 02:48:00.892+0000 [id=45] INFO h.m.DownloadService$Downloadable#load: Obtained the updated data file for hudson.tasks.Maven.MavenInstaller
2024-07-17 02:48:00.893+0000 [id=45] INFO hudson.util.Retrier#start: Performed the action check updates server successfully at the attempt #1
Volumen mapping
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docker run -v <host_directory>:<container_directory> <image>
output
/opt/datadir is a directory in the Docker Host mapped to /var/lib/mysql is a directory in the Docker Container
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker run -v /opt/datadir:/var/lib/mysql mysql
Unable to find image 'mysql:latest' locally
latest: Pulling from library/mysql
d9a40b27c30f: Pull complete
d948328c7651: Pull complete
c1e267313ede: Pull complete
7478f013875a: Pull complete
9221a2250289: Pull complete
d1f57baa52d5: Pull complete
35c3d30e8624: Pull complete
3d4d1dd0cca6: Pull complete
08bfe3f7d1c5: Pull complete
537e7daeeea3: Pull complete
Digest: sha256:72a37ddc9f839cfd84f1f6815fb31ba26f37f4c200b90e49607797480e3be446
Status: Downloaded newer image for mysql:latest
2024-07-17 00:15:19+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 9.0.0-1.el9 started.
2024-07-17 00:15:20+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
2024-07-17 00:15:20+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 9.0.0-1.el9 started.
2024-07-17 00:15:21+00:00 [ERROR] [Entrypoint]: Database is uninitialized and password option is not specified
You need to specify one of the following as an environment variable:
- MYSQL_ROOT_PASSWORD
- MYSQL_ALLOW_EMPTY_PASSWORD
- MYSQL_RANDOM_ROOT_PASSWORD
ubuntu@ip-XXX-XX-XX-XXX:~$
See container Logs
1
docker logs <container_name> | <container_id>
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b11fcc49c11a jenkins/jenkins:lts "/usr/bin/tini -- /u…" 12 minutes ago Up 12 minutes 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp, 0.0.0.0:50000->50000/tcp, :::50000->50000/tcp crazy_chebyshev
5133de86677e kodekloud/webapp "/bin/sh -c 'FLASK_A…" 21 minutes ago Up 21 minutes 0.0.0.0:80->5000/tcp, :::80->5000/tcp compassionate_feistel
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker logs b11fcc49c11a
Running from: /usr/share/jenkins/jenkins.war
webroot: /var/jenkins_home/war
2024-07-17 00:04:18.854+0000 [id=1] INFO winstone.Logger#logInternal: Beginning extraction from war file
2024-07-17 00:04:20.620+0000 [id=1] WARNING o.e.j.s.handler.ContextHandler#setContextPath: Empty contextPath
2024-07-17 00:04:20.781+0000 [id=1] INFO org.eclipse.jetty.server.Server#doStart: jetty-10.0.20; built: 2024-01-29T20:46:45.278Z; git: 3a745c71c23682146f262b99f4ddc4c1bc41630c; jvm 17.0.11+9
2024-07-17 00:04:21.387+0000 [id=1] INFO o.e.j.w.StandardDescriptorProcessor#visitServlet: NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
2024-07-17 00:04:21.498+0000 [id=1] INFO o.e.j.s.s.DefaultSessionIdManager#doStart: Session workerName=node0
2024-07-17 00:04:22.691+0000 [id=1] INFO hudson.WebAppMain#contextInitialized: Jenkins home directory: /var/jenkins_home found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
2024-07-17 00:04:22.971+0000 [id=1] INFO o.e.j.s.handler.ContextHandler#doStart: Started w.@161f6623{Jenkins v2.452.3,/,file:///var/jenkins_home/war/,AVAILABLE}{/var/jenkins_home/war}
2024-07-17 00:04:23.010+0000 [id=1] INFO o.e.j.server.AbstractConnector#doStart: Started ServerConnector@3a1dd365{HTTP/1.1, (http/1.1)}{0.0.0.0:8080}
2024-07-17 00:04:23.043+0000 [id=1] INFO org.eclipse.jetty.server.Server#doStart: Started Server@f001896{STARTING}[10.0.20,sto=0] @5425ms
2024-07-17 00:04:23.048+0000 [id=25] INFO winstone.Logger#logInternal: Winstone Servlet Engine running: controlPort=disabled
2024-07-17 00:04:23.543+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Started initialization
2024-07-17 00:04:23.593+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: Listed all plugins
2024-07-17 00:04:25.668+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: Prepared all plugins
2024-07-17 00:04:25.679+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: Started all plugins
2024-07-17 00:04:25.697+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: Augmented all extensions
2024-07-17 00:04:26.216+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: System config loaded
2024-07-17 00:04:26.218+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: System config adapted
2024-07-17 00:04:26.220+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Loaded all jobs
2024-07-17 00:04:26.224+0000 [id=32] INFO jenkins.InitReactorRunner$1#onAttained: Configuration for all jobs updated
2024-07-17 00:04:26.378+0000 [id=45] INFO hudson.util.Retrier#start: Attempt #1 to do the action check updates server
2024-07-17 00:04:27.912+0000 [id=31] INFO jenkins.install.SetupWizard#init:
*************************************************************
*************************************************************
*************************************************************
Jenkins initial setup is required. An admin user has been created and a password generated.
Please use the following password to proceed to installation:
0c0abdf5852749af9d354108c586f8dc
This may also be found at: /var/jenkins_home/secrets/initialAdminPassword
*************************************************************
*************************************************************
*************************************************************
2024-07-17 00:05:02.764+0000 [id=31] INFO jenkins.InitReactorRunner$1#onAttained: Completed initialization
2024-07-17 00:05:02.802+0000 [id=24] INFO hudson.lifecycle.Lifecycle#onReady: Jenkins is fully up and running
2024-07-17 00:05:02.873+0000 [id=45] INFO h.m.DownloadService$Downloadable#load: Obtained the updated data file for hudson.tasks.Maven.MavenInstaller
2024-07-17 00:05:02.875+0000 [id=45] INFO hudson.util.Retrier#start: Performed the action check updates server successfully at the attempt #1
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker logs 5133
* Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
72.21.198.65 - - [16/Jul/2024 23:56:47] "GET / HTTP/1.1" 200 -
72.21.198.65 - - [16/Jul/2024 23:56:47] "GET / HTTP/1.1" 200 -
72.21.198.65 - - [16/Jul/2024 23:56:47] "GET /favicon.ico HTTP/1.1" 404 -
72.21.198.65 - - [17/Jul/2024 00:03:20] "GET / HTTP/1.1" 200 -
72.21.198.65 - - [17/Jul/2024 00:03:20] "GET / HTTP/1.1" 200 -
72.21.198.65 - - [17/Jul/2024 00:03:26] "GET / HTTP/1.1" 200 -
ubuntu@ip-XXX-XX-XX-XXX:~$
Additional details of the container
1
docker inspect <container_name> | <container_id>
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b11fcc49c11a jenkins/jenkins:lts "/usr/bin/tini -- /u…" 13 minutes ago Up 13 minutes 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp, 0.0.0.0:50000->50000/tcp, :::50000->50000/tcp crazy_chebyshev
5133de86677e kodekloud/webapp "/bin/sh -c 'FLASK_A…" 22 minutes ago Up 22 minutes 0.0.0.0:80->5000/tcp, :::80->5000/tcp compassionate_feistel
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker inspect b11f
[
{
"Id": "b11fcc49c11a5940dd9c2134e4a8dd9488a2fd52095c96361ae2c00bad891d55",
"Created": "2024-07-17T00:04:17.034345761Z",
"Path": "/usr/bin/tini",
"Args": [
"--",
"/usr/local/bin/jenkins.sh"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 5830,
"ExitCode": 0,
"Error": "",
"StartedAt": "2024-07-17T00:04:17.26024117Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:7fef0d6ded53ed2c0bb64b8e07763090d7ae8cb509b12c3eb5d4bef89a02a704",
"ResolvConfPath": "/var/lib/docker/containers/b11fcc49c11a5940dd9c2134e4a8dd9488a2fd52095c96361ae2c00bad891d55/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/b11fcc49c11a5940dd9c2134e4a8dd9488a2fd52095c96361ae2c00bad891d55/hostname",
"HostsPath": "/var/lib/docker/containers/b11fcc49c11a5940dd9c2134e4a8dd9488a2fd52095c96361ae2c00bad891d55/hosts",
"LogPath": "/var/lib/docker/containers/b11fcc49c11a5940dd9c2134e4a8dd9488a2fd52095c96361ae2c00bad891d55/b11fcc49c11a5940dd9c2134e4a8dd9488a2fd52095c96361ae2c00bad891d55-json.log",
"Name": "/crazy_chebyshev",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "docker-default",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {
"50000/tcp": [
{
"HostIp": "",
"HostPort": "50000"
}
],
"8080/tcp": [
{
"HostIp": "",
"HostPort": "8080"
}
]
},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
58,
262
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "private",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": null,
"PidsLimit": null,
"Ulimits": [],
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/5baf9a9e67a705a4f72bce1ae6fc387e5b265274391cacdf0ab71c0bf76f0d09-init/diff:/var/lib/docker/overlay2/00b55c029a19a614e5b849ac55b33365ac7ed7177d793d2df5cee58f2803a2f7/diff:/var/lib/docker/overlay2/e1f17fc0d5639333b700beac1e1a7b2c9b00583a77f0707835117503a3fe65f8/diff:/var/lib/docker/overlay2/d55e9f557380dde3d11bb313aa8c30f9ea92a95da363fabd171c4e65b6ce5ee7/diff:/var/lib/docker/overlay2/e521d40e0c11920e275cd9fac21b9377996123e65f65332f9ee32f335ef05db0/diff:/var/lib/docker/overlay2/6d2430ee19f9f7ee83e2a7e7dd4178ac3ccdaa3e3f928501a5e1874f94e0460c/diff:/var/lib/docker/overlay2/a7a26ec7d59242bcbb11475dfe0dc4df89f2e4e9e42b3d0dd2afbb3158b1da83/diff:/var/lib/docker/overlay2/e76071d2a53d5b157008ab28b7e7624fba3c7adab6fd395d19312d11a8d367eb/diff:/var/lib/docker/overlay2/b2bb2efd39983c0109c7f3ab292b907043fdeeeef73337bca74dbe0e62281cec/diff:/var/lib/docker/overlay2/37bbe3384005df134f38b246367ec9d6898a6d0b41ab8743f34909c20cdecac2/diff:/var/lib/docker/overlay2/0bb51dd441b80b604ba4e747012137687d23a93d7c724518814c3e46ac6df0de/diff:/var/lib/docker/overlay2/7b961795a2ea1d29732e892f7a7a29c252becac17c185ec981cd42bddfb0f7ef/diff:/var/lib/docker/overlay2/3a774487ba5d27a5b1211d8cfdf7f906ef554b985284606cd486dd3f9893aca8/diff",
"MergedDir": "/var/lib/docker/overlay2/5baf9a9e67a705a4f72bce1ae6fc387e5b265274391cacdf0ab71c0bf76f0d09/merged",
"UpperDir": "/var/lib/docker/overlay2/5baf9a9e67a705a4f72bce1ae6fc387e5b265274391cacdf0ab71c0bf76f0d09/diff",
"WorkDir": "/var/lib/docker/overlay2/5baf9a9e67a705a4f72bce1ae6fc387e5b265274391cacdf0ab71c0bf76f0d09/work"
},
"Name": "overlay2"
},
"Mounts": [
{
"Type": "volume",
"Name": "911c8855ba48075ad04c1d560c81b943a41d66afe73aa7d84348c131b4be5619",
"Source": "/var/lib/docker/volumes/911c8855ba48075ad04c1d560c81b943a41d66afe73aa7d84348c131b4be5619/_data",
"Destination": "/var/jenkins_home",
"Driver": "local",
"Mode": "",
"RW": true,
"Propagation": ""
}
],
"Config": {
"Hostname": "b11fcc49c11a",
"Domainname": "",
"User": "jenkins",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"50000/tcp": {},
"8080/tcp": {}
},
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": [
"PATH=/opt/java/openjdk/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"LANG=C.UTF-8",
"JENKINS_HOME=/var/jenkins_home",
"JENKINS_SLAVE_AGENT_PORT=50000",
"REF=/usr/share/jenkins/ref",
"JENKINS_VERSION=2.452.3",
"JENKINS_UC=https://updates.jenkins.io",
"JENKINS_UC_EXPERIMENTAL=https://updates.jenkins.io/experimental",
"JENKINS_INCREMENTALS_REPO_MIRROR=https://repo.jenkins-ci.org/incrementals",
"COPY_REFERENCE_FILE_LOG=/var/jenkins_home/copy_reference_file.log",
"JAVA_HOME=/opt/java/openjdk"
],
"Cmd": null,
"Image": "jenkins/jenkins:lts",
"Volumes": {
"/var/jenkins_home": {}
},
"WorkingDir": "",
"Entrypoint": [
"/usr/bin/tini",
"--",
"/usr/local/bin/jenkins.sh"
],
"OnBuild": null,
"Labels": {
"org.opencontainers.image.description": "The Jenkins Continuous Integration and Delivery server",
"org.opencontainers.image.licenses": "MIT",
"org.opencontainers.image.revision": "9fba54713675c711138675b4aaaff6268c14d31a",
"org.opencontainers.image.source": "https://github.com/jenkinsci/docker",
"org.opencontainers.image.title": "Official Jenkins Docker image",
"org.opencontainers.image.url": "https://www.jenkins.io/",
"org.opencontainers.image.vendor": "Jenkins project",
"org.opencontainers.image.version": "2.452.3"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "ac5f38eb91306e6f896e51443b42baada0e46c7a8b816b7a87e2c7898b223c19",
"SandboxKey": "/var/run/docker/netns/ac5f38eb9130",
"Ports": {
"50000/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "50000"
},
{
"HostIp": "::",
"HostPort": "50000"
}
],
"8080/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8080"
},
{
"HostIp": "::",
"HostPort": "8080"
}
]
},
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "2b3a2f1c547f769dbcb0cdfa321d00e3c02dd8c8cca6f6e38a11362ee9addce1",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:03",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"MacAddress": "02:42:ac:11:00:03",
"DriverOpts": null,
"NetworkID": "5bda5debf60a9c1f2feddd3485fa8024f22eb1be2475babced64321b671487be",
"EndpointID": "2b3a2f1c547f769dbcb0cdfa321d00e3c02dd8c8cca6f6e38a11362ee9addce1",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"DNSNames": null
}
}
}
}
]
ubuntu@ip-XXX-XX-XX-XXX:~$
docker info
Shows information about the docker installed in the system, including what storage drivers are in use.
1
docker info
output
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker info
Client: Docker Engine - Community
Version: 27.0.3
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.15.1
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.28.1
Path: /usr/libexec/docker/cli-plugins/docker-compose
Server:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 27.0.3
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: systemd
Cgroup Version: 2
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 2bf793ef6dc9a18e00cb12efb64355c2c9d5eb41
runc version: v1.1.13-0-g58aa920
init version: de40ad0
Security Options:
apparmor
seccomp
Profile: builtin
cgroupns
Kernel Version: 6.8.0-1009-aws
Operating System: Ubuntu 24.04 LTS
OSType: linux
Architecture: x86_64
CPUs: 1
Total Memory: 957.4MiB
Name: ip-XXX-XX-XX-XXX
ID: af525743-ebd7-41b9-9a15-82a166676245
Docker Root Dir: /var/lib/docker
Debug Mode: false
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
ubuntu@ip-XXX-XX-XX-XXX:~$
docker history
1
docker history <image_name>
output
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ubuntu@ip-XXX-XX-XX-XX:~$ sudo docker history gustavos86/my-custom-app
IMAGE CREATED CREATED BY SIZE COMMENT
0e824991dd69 27 minutes ago ENTRYPOINT ["/bin/sh" "-c" "FLASK_APP=/opt/a… 0B buildkit.dockerfile.v0
<missing> 27 minutes ago COPY app.py /opt/app.py # buildkit 254B buildkit.dockerfile.v0
<missing> 27 minutes ago RUN /bin/sh -c apt install -y python3 python… 479MB buildkit.dockerfile.v0
<missing> 35 minutes ago RUN /bin/sh -c apt update # buildkit 38.5MB buildkit.dockerfile.v0
<missing> 35 minutes ago RUN /bin/sh -c ln -snf /usr/share/zoneinfo/$… 20B buildkit.dockerfile.v0
<missing> 35 minutes ago ENV TZ=America/Los_Angeles 0B buildkit.dockerfile.v0
<missing> 5 weeks ago /bin/sh -c #(nop) CMD ["/bin/bash"] 0B
<missing> 5 weeks ago /bin/sh -c #(nop) ADD file:5601f441718b0d192… 78.1MB
<missing> 5 weeks ago /bin/sh -c #(nop) LABEL org.opencontainers.… 0B
<missing> 5 weeks ago /bin/sh -c #(nop) LABEL org.opencontainers.… 0B
<missing> 5 weeks ago /bin/sh -c #(nop) ARG LAUNCHPAD_BUILD_ARCH 0B
<missing> 5 weeks ago /bin/sh -c #(nop) ARG RELEASE 0B
ubuntu@ip-XXX-XX-XX-XX:~$
Volume mounting
Create a new Volume.
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docker volume create <volume_name>
The volume created is stored in /var/lib/docker/volumes directory.
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ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker volume create data_volume
data_volume
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo ls -l /var/lib/docker/volumes
total 32
brw------- 1 root root 202, 1 Jul 20 17:40 backingFsBlockDev
drwx-----x 3 root root 4096 Jul 20 20:50 data_volume
-rw------- 1 root root 32768 Jul 20 20:50 metadata.db
ubuntu@ip-XXX-XX-XX-XXX:~$
You can mount the volume using the -v argument.
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docker run -v <volume_name>:<container_dictory_path> <container_name>
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buntu@ip-XXX-XX-XX-XXX:~$ sudo docker run -e MYSQL_ROOT_PASSWORD=password -v data_volume:/var/lib/mysql mysql
2024-07-20 20:52:57+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 9.0.0-1.el9 started.
2024-07-20 20:52:57+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
2024-07-20 20:52:57+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 9.0.0-1.el9 started.
2024-07-20 20:52:57+00:00 [Note] [Entrypoint]: Initializing database files
2024-07-20T20:52:57.806683Z 0 [System] [MY-015017] [Server] MySQL Server Initialization - start.
2024-07-20T20:52:57.809749Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 9.0.0) initializing of server in progress as process 78
2024-07-20T20:52:57.835482Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2024-07-20T20:52:59.061288Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2024-07-20T20:53:01.589397Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2024-07-20T20:53:05.096094Z 0 [System] [MY-015018] [Server] MySQL Server Initialization - end.
2024-07-20 20:53:05+00:00 [Note] [Entrypoint]: Database files initialized
2024-07-20 20:53:05+00:00 [Note] [Entrypoint]: Starting temporary server
2024-07-20T20:53:05.165449Z 0 [System] [MY-015015] [Server] MySQL Server - start.
2024-07-20T20:53:05.495929Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 9.0.0) starting as process 115
2024-07-20T20:53:05.519564Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2024-07-20T20:53:06.590105Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2024-07-20T20:53:07.157793Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2024-07-20T20:53:07.157916Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2024-07-20T20:53:07.167293Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory.
2024-07-20T20:53:07.227716Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2024-07-20T20:53:07.228880Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '9.0.0' socket: '/var/run/mysqld/mysqld.sock' port: 0 MySQL Community Server - GPL.
2024-07-20 20:53:07+00:00 [Note] [Entrypoint]: Temporary server started.
'/var/lib/mysql/mysql.sock' -> '/var/run/mysqld/mysqld.sock'
Warning: Unable to load '/usr/share/zoneinfo/iso3166.tab' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/leap-seconds.list' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/leapseconds' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/tzdata.zi' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/zone.tab' as time zone. Skipping it.
Warning: Unable to load '/usr/share/zoneinfo/zone1970.tab' as time zone. Skipping it.
2024-07-20 20:53:10+00:00 [Note] [Entrypoint]: Stopping temporary server
2024-07-20T20:53:10.488278Z 10 [System] [MY-013172] [Server] Received SHUTDOWN from user root. Shutting down mysqld (Version: 9.0.0).
2024-07-20T20:53:11.423500Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 9.0.0) MySQL Community Server - GPL.
2024-07-20T20:53:11.423521Z 0 [System] [MY-015016] [Server] MySQL Server - end.
2024-07-20 20:53:11+00:00 [Note] [Entrypoint]: Temporary server stopped
2024-07-20 20:53:11+00:00 [Note] [Entrypoint]: MySQL init process done. Ready for start up.
2024-07-20T20:53:11.596401Z 0 [System] [MY-015015] [Server] MySQL Server - start.
2024-07-20T20:53:11.918606Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 9.0.0) starting as process 1
2024-07-20T20:53:11.944009Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2024-07-20T20:53:12.871894Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2024-07-20T20:53:13.250910Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2024-07-20T20:53:13.251315Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2024-07-20T20:53:13.258938Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory.
2024-07-20T20:53:13.324030Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '9.0.0' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL.
2024-07-20T20:53:13.324806Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d9a9c8b252f6 mysql "docker-entrypoint.s…" 35 seconds ago Up 34 seconds 3306/tcp, 33060/tcp competent_dewdney
ubuntu@ip-XXX-XX-XX-XXX:~$
ubuntu@ip-XXX-XX-XX-XXX:~$ sudo docker inspect d9a9c8b252f6
[
{
"HostConfig": {
"Binds": [
"data_volume:/var/lib/mysql"
],
...
}
...
"Mounts": [
{
"Type": "volume",
"Name": "data_volume",
"Source": "/var/lib/docker/volumes/data_volume/_data",
"Destination": "/var/lib/mysql",
"Driver": "local",
"Mode": "z",
"RW": true,
"Propagation": ""
}
],
}
]
NOTE: If the volume was not previously created when running docker run -v <volume_name>:<container_dictory_path>, the volume will be created at that moment.
docker system
Show docker disk usage
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docker system df
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cloud_user@553b1e446c1c:~$ sudo docker system df
TYPE TOTAL ACTIVE SIZE RECLAIMABLE
Images 7 2 1.395GB 783.7MB (56%)
Containers 4 1 6B 0B (0%)
Local Volumes 6 1 188.7MB 131.5MB (69%)
Build Cache 45 0 61.3MB 61.3MB
cloud_user@553b1e446c1c:~$
Show docker disk usage verbose
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docker system df -v
output
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cloud_user@553b1e446c1c:~$ sudo docker system df -v
Images space usage:
REPOSITORY TAG IMAGE ID CREATED SIZE SHARED SIZE UNIQUE SIZE CONTAINERS
cloud_user-worker latest 7230f713aad7 2 days ago 194MB 0B 193.7MB 0
cloud_user-result latest 6dbbfcb39ad0 2 days ago 219MB 74.78MB 144.3MB 0
654654406075.dkr.ecr.us-east-1.amazonaws.com/cloud_user-vote latest 3cd62f1d4c2c 2 days ago 153MB 74.78MB 78.46MB 0
mysql latest 5cde95de907d 2 weeks ago 586MB 0B 585.7MB 3
redis latest 9c893be668ac 8 weeks ago 116MB 74.78MB 41.66MB 0
registry 2 6a3edb1d5eb6 9 months ago 25.4MB 0B 25.43MB 1
postgres 9.4 ed5a45034282 4 years ago 251MB 0B 250.7MB 0
Containers space usage:
CONTAINER ID IMAGE COMMAND LOCAL VOLUMES SIZE CREATED STATUS NAMES
3e3b199226f5 mysql "docker-entrypoint.s…" 0 6B 6 minutes ago Up 6 minutes relaxed_cori
ca9f4707ad90 mysql "docker-entrypoint.s…" 0 0B 6 minutes ago Exited (1) 6 minutes ago condescending_blackburn
8e718f923c27 mysql "docker-entrypoint.s…" 0 0B 15 minutes ago Exited (0) 8 minutes ago vibrant_hawking
42c3da90c850 registry:2 "/entrypoint.sh /etc…" 1 0B 2 days ago Exited (2) 2 days ago registry
Local Volumes space usage:
VOLUME NAME LINKS SIZE
19ef997c9bfa9e6d25c0a4c8b9b9e113d402fbd2a6f8a0d5e87d478a2d7f1777 0 37.14MB
44c74df1fdc85fabf2e2769f9e8964bde2cc15b7ea4b0340b17c3f0ac081cbfe 0 37.16MB
63d275abe9e987d5e835983026007d451ba152531493767088a0214f559abc64 0 88B
73bf75f4c6f4f20a783fd1b679b475a63c707ecb3f8fbf28bf851906f73d5140 0 57.2MB
8c8d8553683b4d52e3da2267b82f6620b0689c09f5b2ad1a02e39434a7f84a47 0 88B
d09faeb59985b4d2b7cb535fd7650ebcecae8b4bca9989a750985187d8871978 1 57.2MB
Build cache usage: 61.3MB
CACHE ID CACHE TYPE SIZE CREATED LAST USED USAGE SHARED
thqz57xq5bxq regular 0B 2 days ago 2 days ago 1 true
w761q5qm8kr4 regular 0B 2 days ago 2 days ago 1 true
0hs8qb99t5c3 regular 0B 2 days ago 2 days ago 1 true
ez1vqmymswak regular 0B 2 days ago 2 days ago 2 true
avsurygii952 regular 0B 2 days ago 2 days ago 1 true
spmxe5y9ujas regular 0B 2 days ago 2 days ago 1 true
5qd69e71ltgq regular 0B 2 days ago 2 days ago 1 true
to7pjca34n8u regular 0B 2 days ago 2 days ago 2 true
8f2pp7ie5iq8 regular 0B 2 days ago 2 days ago 2 true
oo4megwsl2gf regular 0B 2 days ago 2 days ago 2 true
kgptdic7kqrc regular 0B 2 days ago 2 days ago 1 false
6q3pm8mq2vfd regular 0B 2 days ago 2 days ago 1 false
t6si2nu3d8o0 regular 0B 2 days ago 2 days ago 1 false
761nvcn9jtey regular 4.47MB 2 days ago 2 days ago 1 true
sp37ext1tuwu source.local 0B 2 days ago 2 days ago 1 false
owxc0acwc4q3 regular 0B 2 days ago 2 days ago 1 true
9fmaqlfkf0b5 regular 18.8MB 2 days ago 2 days ago 1 true
q7a6wupg5avj source.local 1.05kB 2 days ago 2 days ago 1 false
z5js1vnbcd8v regular 0B 2 days ago 2 days ago 1 true
lr58dxdr6cci regular 21B 2 days ago 2 days ago 1 true
6epssjj29ae2 regular 6.13kB 2 days ago 2 days ago 1 true
8iooyruf5wc4 source.local 6.13kB 2 days ago 2 days ago 1 false
t1ubh3xj2syi regular 9.27MB 2 days ago 2 days ago 1 true
ghcy6uc2rh9g regular 0B 2 days ago 2 days ago 1 true
hsqlo8rmipb6 regular 278kB 2 days ago 2 days ago 1 true
tgx5p2mxfjia regular 0B 2 days ago 2 days ago 1 true
xrsyzir29yas source.local 486B 2 days ago 2 days ago 1 false
8ve64gq61kn4 regular 4.67MB 2 days ago 2 days ago 1 true
ol1i2rrzvzr1 source.local 278kB 2 days ago 2 days ago 1 false
sm61yjnzzqay regular 68.9kB 2 days ago 2 days ago 1 true
emf6t5tol6rk regular 12.9MB 2 days ago 2 days ago 1 true
olr6i2gj8oeg source.local 14B 2 days ago 2 days ago 1 false
4vlmrdnbr6qm source.local 0B 2 days ago 2 days ago 1 false
li6aaejipjr7 regular 3.55MB 2 days ago 2 days ago 1 true
nr29r8tq5q48 regular 6.94kB 2 days ago 2 days ago 1 false
ok914f47jcg0 regular 0B 2 days ago 2 days ago 1 true
pqizb27e1jek source.local 997B 2 days ago 2 days ago 1 false
wq5toj5nvj7o regular 0B 2 days ago 2 days ago 1 false
wuxml20cnwuu regular 0B 2 days ago 2 days ago 1 false
yjae00175gd9 regular 16.1MB 2 days ago 2 days ago 1 false
dbpn1isljbm7 regular 0B 2 days ago 2 days ago 1 false
l2turhvez38p regular 389B 2 days ago 2 days ago 1 false
mc3auj7akax0 regular 0B 2 days ago 2 days ago 1 true
iu2cs9zayptf source.local 6.94kB 2 days ago 2 days ago 1 false
5ph2ulyd73dq regular 44.9MB 2 days ago 2 days ago 1 false
cloud_user@553b1e446c1c:~$
docker build
The docker build command is used to create a new Docker Image based on a Dockerfile.
For more information refer to this post Docker create an Image using Dockerfile
Resources
This post is licensed under CC BY 4.0 by the author.