https://miguelangel.torresegea.es/wiki/ 2026-05-23T12:52:13+00:00 https://miguelangel.torresegea.es/wiki/ https://miguelangel.torresegea.es/wiki/_media/wiki:dokuwiki-128.png text/html 2022-05-06T09:15:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:context?rev=1651828557&do=diff docker context connectar con dockerd remoto a través conexión SSH docker context create --docker host=ssh://<SERVER_CONN> --description "server docker daemon" <SERVER> docker context create --docker host=ssh://<USER>@<PASS> --description "server docker daemon" <SERVER> docker context use <SERVER> docker context ls docker context use default docker context remove <SERVER> text/html 2021-11-16T07:34:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:dockerfile?rev=1637048076&do=diff Dockerfile * <https://docs.docker.com/develop/develop-images/dockerfile_best-practices/> * mirar: <https://runnable.com/blog/9-common-dockerfile-mistakes> nombre contenedores * [a-zA-Z0-9][a-zA-Z0-9_.-] * max. 30 caracteres * <https://stackoverflow.com/questions/42642561/docker-restrictions-regarding-naming-container> zona horaria * Zona Horaria (TZ) * crear volumenes a /etc/localtime, /etc/timezone para que coincida con el host: * <https://serverfault.com/questions/68360… text/html 2019-11-27T08:43:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:run?rev=1574844222&do=diff docker run usos útiles #!/bin/bash docker run \ --detach \ --publish 9000:9000 \ --name portainer \ --restart unless-stopped \ --volume /var/run/docker.sock:/var/run/docker.sock \ --volume ${PWD}/data:/data \ portainer/portainer text/html 2023-01-24T13:40:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:scan?rev=1674567649&do=diff docker scan * Instalación: apt-get update && apt-get install docker-scan-plugin * Aceptar licencia: docker scan --accept-license --version * Es necesario hacer login en Docker Hub: docker login --username matebcn * Scan: docker scan hello-world text/html 2021-11-28T20:24:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:security?rev=1638131099&do=diff docker TLS (OLD) * SSL, TLS: <https://docs.docker.com/engine/security/protect-access/> * <https://www.labkey.org/Documentation/wiki-page.view?name=dockerTLS> * <https://docs.docker.com/engine/security/apparmor/> * docker context -> <https://docs.docker.com/engine/context/working-with-contexts/> * <https://tech.paulcz.net/2016/01/secure-docker-with-tls/> * docker run --rm -v $(pwd)/.docker:/certs paulczar/omgwtfssl * <https://www.youtube.com/watch?v=70QOBVwLyC0> creación certific… text/html 2025-06-17T09:04:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:start?rev=1750151077&do=diff DOCKER devops info related +info * dockerd * Dockerfile * docker-compose * docker volumes * docker TLS (OLD) * docker daemon TLS * docker context * docker scan * Dev Containers: <https://www.youtube.com/watch?v=DkKs29etRis> * Health Check: <https://atareao.es/podcast/tu-contenedor-docker-podria-estar-muerto-y-tu-sin-enterarte/> * <https://tech.paulcz.net/blog/secure-docker-with-tls/> * <https://gist.github.com/kekru/974e40bb1cd4b947a53cca5ba4b0bbe5> * <https://blog… text/html 2021-12-04T06:03:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:tls?rev=1638597822&do=diff docker daemon TLS * create directories: mkdir -p ${HOME}/.docker mkdir -p /etc/docker/certs * create certificates: docker run --rm -v $(pwd)/.docker:/certs paulczar/omgwtfssl sudo cp ~/.docker/ca.pem /etc/docker/ssl/ca.pem chown -R $USER ~/.docker # añadir IPs correspondientes docker run --rm -v /etc/docker/ssl:/server \ -v $(pwd)/.docker:/certs \ -e SSL_IP=127.0.0.1,172.17.8.101 \ -e SSL_DNS=docker.local -e SSL_KEY=/server/key.pem \ -e SSL_CERT=/server/cert.pem paulczar/o… text/html 2020-03-28T00:27:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/tech:docker:volumes?rev=1585355244&do=diff docker volumes /via: <https://docs.docker.com/storage/volumes/> * bind mount: montaje clásico con -v sobre una estructura de directorios * tmpfs mount: almacenar data no persistente * volume: * gestionado desde cli docker * trasversal al OS --volume o --mount * desde la versión 17.06