# Acceder a maquina virtual
## Enlace de ayuda:
* Acceder a la docker machine de virtualbox
```
# listar docker machine disponibles
docker-machine ls
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
maquina-test * virtualbox Running tcp://192.168.99.101:2376 v19.03.5
# ver ayuda
docker-machine --help
Options:
...
Commands:
active Print which machine is active
config Print the connection config for machine
create Create a machine
env Display the commands to set up the environment for the Docker client
inspect Inspect information about a machine
ip Get the IP address of a machine
kill Kill a machine
ls List machines
provision Re-provision existing machines
regenerate-certs Regenerate TLS Certificates for a machine
restart Restart a machine
rm Remove a machine
ssh Log into or run a command on a machine with SSH.
scp Copy files between machines
mount Mount or unmount a directory from a machine with SSHFS.
start Start a machine
status Get the status of a machine
stop Stop a machine
upgrade Upgrade a machine to the latest version of Docker
url Get the URL of a machine
version Show the Docker Machine version or a machine docker version
help Shows a list of commands or help for one command
Run 'docker-machine COMMAND --help' for more information on a command.
# ver info de entorno para el cliente de conexion
docker-machine env maquina-test
# salida
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.99.101:2376"
export DOCKER_CERT_PATH="/home/usuario/.docker/machine/machines/maquina-test"
export DOCKER_MACHINE_NAME="maquina-test"
# Run this command to configure your shell:
# eval $(docker-machine env maquina-test)
# por medio de eval $(docker-machine env maquina-test)
# se marca * de que el cliente de docker apunta la maquina virtual
```
* Conexion cliente enlazado
```
# conexion cliente docker a maquina
eval $(docker-machine env maquina-test)
# descarcar imagen de webserver nginx de ejemplo
docker image pull nginx
# salida
Using default tag: latest
latest: Pulling from library/nginx
68ced04f60ab: Pull complete
28252775b295: Pull complete
a616aa3b0bf2: Pull complete
Digest: sha256:2539d4344dd18e1df02be842ffc435f8e1f699cfc55516e2cf2cb16b7a9aea0b
Status: Downloaded newer image for nginx:latest
docker.io/library/nginx:latest
# ejecutar contenedor en la maquina
docker container run -d -p 80:80 nginx
0b0148ec3724e7ca50463188d16e098f702bc2a5b8d493fd062424f587c577fb
# obtener ip de la maquina virtual
docker-machine ip maquina-test
192.168.99.101
# probar con cURL peticion get, o desde el navegador, ej curl
curl 192.168.99.101:80
#salida
Welcome to nginx!
Welcome to nginx!
If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.
...
# ver los contenedores en la conexion cliente activa
docker container ls -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS
0b0148ec3724 nginx "nginx -g 'daemon of…" 4 minutes ago Up 4 minutes 0.0.0.0:80->80/tcp
# salir
miusuario@mihost:~$ exit
```
* Conexion por SSH
```
# uso secuencia de comandos: docker-machine ssh nombre-maquina
docker-machine ssh maquina-test
# prueba sesion conexion ssh
( '>')
/) TC (\ Core is distributed with ABSOLUTELY NO WARRANTY.
(/-_--_-\) www.tinycorelinux.net
docker@maquina-test:~$
# listar contenedores activos en maquina virtual
docker@maquina-test:~$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS
0b0148ec3724 nginx "nginx -g 'daemon of…" 13 minutes ago Up 13 minutes 0.0.0.0:80->80/tcp
# salir
docker@maquina-test:~$ exit
logout
exit status 127
```
* Eliminar Docker machine creada previamente
```
# uso comando rm nombre-maquina
docker-machine rm maquina-test
# salida
About to remove maquina-test
WARNING: This action will delete both local reference and remote instance.
Are you sure? (y/n): Y
Successfully removed maquina-test
```
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://zeroidentidad.gitbook.io/docker-facilito/docker_machine/acceder_a_maquina_virtual.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.