Alpine Linux based Samba 4 AD container
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Some parts are collected from:
Without any config and thrown away when terminated:
docker run -it --rm tkaefer/alpine-samba-ad-container
Environment variables are controlling the way how this image behaves therefore please check this list an explanation:
| Variabale | Explanation | Default |
|---|---|---|
SAMBA_DOMAIN | The domain name used for Samba AD | SAMDOM |
SAMBA_REALM | The realm for authentication (eg. Kerberos) | SAMDOM.EXAMPLE.COM |
LDAP_ALLOW_INSECURE | Allow insecure LDAP setup, by using unecrypted password. Please use only in debug and non productive setups. | false |
SAMBA_ADMIN_PASSWORD | The samba admin user password | set to $(pwgen -cny 10 1) |
KERBEROS_PASSWORD | The kerberos password | set to $(pwgen -cny 10 1) |
Using (or reusing data) is done by providing
/etc/samba/smb.conf/etc/krb5.conf/usr/lib/samba//var/lib/krb5kdc/as volumes to the docker container.
touch /tmp/krb-conf/krb5.conf
docker run -d -e SAMBA_DOMAIN=TEST -e SAMBA_REALM=TEST.MYDOMAIN.COM -v /tmp/smb-conf:/etc/samba -v /tmp/krb-conf/krb5.conf:/etc/krb5.conf -v /tmp/smb-data:/var/lib/samba -v /tmp/krb-data:/var/lib/krb5kdc --name smb4ad tkaefer/alpine-samba-ad-container
For details how to store data in directories, containers etc. please check the Docker documentation for details.
Get the docker-compose.yaml file from the github repo.
Copy it to an appropriate directory, do a touch /tmp/krb-conf/krb5.conf and run docker-compose up -d within that directory.
Watch the logs via docker-compose logs -f.
Create clean volumes
if [ -d $HOME/tmp ]; then echo "Removing tmp dir"; rm -rf $HOME/tmp; fi; \
echo "Creating tmp dir" \
&& mkdir -p $HOME/tmp/krb-conf \
&& mkdir $HOME/tmp/krb-data \
&& mkdir $HOME/tmp/smb-conf \
&& touch $HOME/tmp/krb-conf/krb5.conf \
&& docker volume rm samba-data \
&& docker volume create samba-data
Run an instance
docker volume create samba-data
docker run -it --rm --cap-add SYS_ADMIN \
-e SAMBA_ADMIN_PASSWORD=...secr3t... \
-e SAMBA_DOMAIN=local \
-e SAMBA_REALM=local.patodiaz.io \
-e LDAP_ALLOW_INSECURE=true \
--mount type=bind,source=$HOME/tmp/krb-conf/krb5.conf,target=/etc/krb5.conf \
--mount type=bind,source=$HOME/tmp/krb-data,target=/var/lib/krb5kdc \
--mount type=bind,source=$HOME/tmp/smb-conf,target=/etc/samba \
--mount type=volume,source=samba-data,target=/var/lib/samba \
-p 389:389 \
--name smb4ad \
padiazg/samba4dc
Content type
Image
Digest
sha256:1c95bbae3…
Size
89 MB
Last updated
almost 4 years ago
docker pull tkaefer/alpine-samba-ad-container