docker-auth

docker-auth

WARNING: experimental

Docker auth token service provides authentication and authorization pluggable backends for docker registry token auth.

Authentication plugins

• Dummy
• LDAP

Authorization plugins

• Dummy

Usage

docker run --rm -it -p 5001:5001 -v `pwd`/dev/certs:/etc/ssl/certs:ro -v `pwd`/examples/ldap.private.ini:/etc/docker-auth/ldap.ini:ro \
		-v $(HOME)/.password:/etc/docker-auth/.ldap_password:ro $(IMAGE_NAME):$(GIT_HASH) --audience=$(REGISTRY_DOMAIN) \
		--issuer=$(REGISTRY_DOMAIN) --public-key-file=/etc/ssl/certs/public.pem --signing-key-file=/etc/ssl/certs/private.pem --verbose \
		--authn-backend=ldap --authn-config-file=/etc/docker-auth/ldap.ini

Config

[global]
host = ldap.example.com
port = 389
tls = false
base = dc=example,dc=com
attribute = sn
attribute = givenName
attribute = mail
attribute = uid

[bind]
dn = uid=readonlyuser,ou=People,dc=example,dc=com
passwordFile = /Users/username/.pwd

[filter]
user = (uid=%s)
groups = (memberUid=%s)

Development

Run locally:

make run

Docker environment setup (Mac)

Requirements: docker-machine. Create a VM called buildstep or change the MACHINE_NAME in Makefile.

You need to point to the DNS name of your local registry to your docker-machine VM on Mac OSX or localhost on linux, and add the ca certificate for the docker daemon or tell docker to use insecure registry for this domain in docker daemon options.

make docker-setup

Run

Run in docker with a registry

make run-docker
docker login docker-registry.default.svc.cluster.local:30500

Kubernetes

You pretty much need to follow the same step as docker (see Makefile) but instead of pointing /etc/hosts to localhost, point in to your k8s cluster. For kube-solo, I use 192.168.64.2.

make secrets
kubectl create -f build/docker-auth-k8s.yaml

Contributions

PR welcome!

Hack away. Make sure you run the following before submitting a PR:

    make setup
    make test