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Merge branch 'hotfix-1.1.11' into stable
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BertrandGouny committed Dec 19, 2017
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6 changes: 6 additions & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
@@ -1,5 +1,11 @@
# Changelog

## 1.1.11
- Add krb5-kdc-ldap with doc examples #171
- Fix NFS issue #169
- Add support of readonly user in custom bootstrap ldif #162
- Create schemas in a consistent order. #174

## 1.1.10
Fix:
- Readme #145 #148
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2 changes: 1 addition & 1 deletion Makefile
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@@ -1,5 +1,5 @@
NAME = osixia/openldap
VERSION = 1.1.10
VERSION = 1.1.11

.PHONY: build build-nocache test tag-latest push push-latest release git-tag-version

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61 changes: 36 additions & 25 deletions README.md
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Expand Up @@ -4,9 +4,9 @@
![Docker Stars](https://img.shields.io/docker/stars/osixia/openldap.svg)
![](https://images.microbadger.com/badges/image/osixia/openldap.svg)

Latest release: 1.1.10 - OpenLDAP 2.4.44 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/openldap/) 
Latest release: 1.1.11 - OpenLDAP 2.4.44 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/openldap/) 

/!\ Security warning: Databases created with image version up to 1.1.10 creates two admin users with the same password, if you changed admin password after bootstrap you may be concerned by [issue #161](https://github.com/osixia/docker-openldap/issues/161).
/!\ Security warning: Databases created with image version up to 1.1.11 creates two admin users with the same password, if you changed admin password after bootstrap you may be concerned by [issue #161](https://github.com/osixia/docker-openldap/issues/161).

**A docker image to run OpenLDAP.**

Expand Down Expand Up @@ -37,11 +37,12 @@ Latest release: 1.1.10 - OpenLDAP 2.4.44 - [Changelog](CHANGELOG.md) | [Docker
- [Link environment file](#link-environment-file)
- [Make your own image or extend this image](#make-your-own-image-or-extend-this-image)
- [Advanced User Guide](#advanced-user-guide)
- [Extend osixia/openldap:1.1.10 image](#extend-osixiaopenldap1110-image)
- [Extend osixia/openldap:1.1.11 image](#extend-osixiaopenldap1111-image)
- [Make your own openldap image](#make-your-own-openldap-image)
- [Tests](#tests)
- [Kubernetes](#kubernetes)
- [Under the hood: osixia/light-baseimage](#under-the-hood-osixialight-baseimage)
- [Security](#security)
- [Changelog](#changelog)

## Contributing
Expand All @@ -55,7 +56,7 @@ If you find this image useful here's how you can help:
## Quick Start
Run OpenLDAP docker image:

docker run --name my-openldap-container --detach osixia/openldap:1.1.10
docker run --name my-openldap-container --detach osixia/openldap:1.1.11

This start a new container with OpenLDAP running inside. Let's make the first search in our LDAP container:

Expand Down Expand Up @@ -91,7 +92,7 @@ It will create an empty ldap for the company **Example Inc.** and the domain **e
By default the admin has the password **admin**. All those default settings can be changed at the docker command line, for example:

docker run --env LDAP_ORGANISATION="My Company" --env LDAP_DOMAIN="my-company.com" \
--env LDAP_ADMIN_PASSWORD="JonSn0w" --detach osixia/openldap:1.1.10
--env LDAP_ADMIN_PASSWORD="JonSn0w" --detach osixia/openldap:1.1.11

#### Data persistence

Expand Down Expand Up @@ -125,9 +126,14 @@ Mount `.ldif` in `/container/service/slapd/assets/config/bootstrap/ldif` directo

Files containing `changeType:` attributes will be loaded with `ldapmodify`.

The startup script provide some substitution in bootstrap ldif files:
`{{LDAP_BASE_DN }}` and `{{ LDAP_BACKEND }}` values are supported. Other `{{ * }}`
substitution are left as is.
The startup script provides some substitutions in bootstrap ldif files. Following substitutions are supported:

- `{{ LDAP_BASE_DN }}`
- `{{ LDAP_BACKEND }}`
- `{{ LDAP_READONLY_USER_USERNAME }}`
- `{{ LDAP_READONLY_USER_PASSWORD_ENCRYPTED }}`

Other `{{ * }}` substitutions are left unchanged.

Since startup script modifies `ldif` files, you **must** add `--copy-service`
argument to entrypoint if you don't want to overwrite them.
Expand All @@ -136,12 +142,12 @@ argument to entrypoint if you don't want to overwrite them.
# single file example:
docker run \
--volume ./bootstrap.ldif:/container/service/slapd/assets/config/bootstrap/ldif/50-bootstrap.ldif \
osixia/openldap:1.1.10 --copy-service
osixia/openldap:1.1.11 --copy-service

#directory example:
docker run \
--volume ./lidf:/container/service/slapd/assets/config/bootstrap/ldif/custom \
osixia/openldap:1.1.10 --copy-service
osixia/openldap:1.1.11 --copy-service

### Use an existing ldap database

Expand All @@ -152,7 +158,7 @@ simply mount this directories as a volume to `/var/lib/ldap` and `/etc/ldap/slap

docker run --volume /data/slapd/database:/var/lib/ldap \
--volume /data/slapd/config:/etc/ldap/slapd.d \
--detach osixia/openldap:1.1.10
--detach osixia/openldap:1.1.11

You can also use data volume containers. Please refer to:
> [https://docs.docker.com/engine/tutorials/dockervolumes/](https://docs.docker.com/engine/tutorials/dockervolumes/)
Expand All @@ -172,7 +178,7 @@ If you are looking for a simple solution to administrate your ldap server you ca
#### Use auto-generated certificate
By default, TLS is already configured and enabled, certificate is created using container hostname (it can be set by docker run --hostname option eg: ldap.example.org).

docker run --hostname ldap.my-company.com --detach osixia/openldap:1.1.10
docker run --hostname ldap.my-company.com --detach osixia/openldap:1.1.11

#### Use your own certificate

Expand All @@ -182,24 +188,24 @@ You can set your custom certificate at run time, by mounting a directory contain
--env LDAP_TLS_CRT_FILENAME=my-ldap.crt \
--env LDAP_TLS_KEY_FILENAME=my-ldap.key \
--env LDAP_TLS_CA_CRT_FILENAME=the-ca.crt \
--detach osixia/openldap:1.1.10
--detach osixia/openldap:1.1.11

Other solutions are available please refer to the [Advanced User Guide](#advanced-user-guide)

#### Disable TLS
Add --env LDAP_TLS=false to the run command:

docker run --env LDAP_TLS=false --detach osixia/openldap:1.1.10
docker run --env LDAP_TLS=false --detach osixia/openldap:1.1.11

### Multi master replication
Quick example, with the default config.

#Create the first ldap server, save the container id in LDAP_CID and get its IP:
LDAP_CID=$(docker run --hostname ldap.example.org --env LDAP_REPLICATION=true --detach osixia/openldap:1.1.10)
LDAP_CID=$(docker run --hostname ldap.example.org --env LDAP_REPLICATION=true --detach osixia/openldap:1.1.11)
LDAP_IP=$(docker inspect -f "{{ .NetworkSettings.IPAddress }}" $LDAP_CID)

#Create the second ldap server, save the container id in LDAP2_CID and get its IP:
LDAP2_CID=$(docker run --hostname ldap2.example.org --env LDAP_REPLICATION=true --detach osixia/openldap:1.1.10)
LDAP2_CID=$(docker run --hostname ldap2.example.org --env LDAP_REPLICATION=true --detach osixia/openldap:1.1.11)
LDAP2_IP=$(docker inspect -f "{{ .NetworkSettings.IPAddress }}" $LDAP2_CID)

#Add the pair "ip hostname" to /etc/hosts on each containers,
Expand Down Expand Up @@ -235,7 +241,7 @@ You may have some problems with mounted files on some systems. The startup scrip

To fix that run the container with `--copy-service` argument :

docker run [your options] osixia/openldap:1.1.10 --copy-service
docker run [your options] osixia/openldap:1.1.11 --copy-service

### Debug

Expand All @@ -244,11 +250,11 @@ Available levels are: `none`, `error`, `warning`, `info`, `debug` and `trace`.

Example command to run the container in `debug` mode:

docker run --detach osixia/openldap:1.1.10 --loglevel debug
docker run --detach osixia/openldap:1.1.11 --loglevel debug

See all command line options:

docker run osixia/openldap:1.1.10 --help
docker run osixia/openldap:1.1.11 --help


## Environment Variables
Expand Down Expand Up @@ -313,7 +319,7 @@ Replication options:

If you want to set this variable at docker run command add the tag `#PYTHON2BASH:` and convert the yaml in python:

docker run --env LDAP_REPLICATION_HOSTS="#PYTHON2BASH:['ldap://ldap.example.org','ldap://ldap2.example.org']" --detach osixia/openldap:1.1.10
docker run --env LDAP_REPLICATION_HOSTS="#PYTHON2BASH:['ldap://ldap.example.org','ldap://ldap2.example.org']" --detach osixia/openldap:1.1.11

To convert yaml to python online: http://yaml-online-parser.appspot.com/

Expand All @@ -333,7 +339,7 @@ Other environment variables:
Environment variables can be set by adding the --env argument in the command line, for example:

docker run --env LDAP_ORGANISATION="My company" --env LDAP_DOMAIN="my-company.com" \
--env LDAP_ADMIN_PASSWORD="JonSn0w" --detach osixia/openldap:1.1.10
--env LDAP_ADMIN_PASSWORD="JonSn0w" --detach osixia/openldap:1.1.11

Be aware that environment variable added in command line will be available at any time
in the container. In this example if someone manage to open a terminal in this container
Expand All @@ -344,28 +350,28 @@ he will be able to read the admin password in clear text from environment variab
For example if your environment files **my-env.yaml** and **my-env.startup.yaml** are in /data/ldap/environment

docker run --volume /data/ldap/environment:/container/environment/01-custom \
--detach osixia/openldap:1.1.10
--detach osixia/openldap:1.1.11

Take care to link your environment files folder to `/container/environment/XX-somedir` (with XX < 99 so they will be processed before default environment files) and not directly to `/container/environment` because this directory contains predefined baseimage environment files to fix container environment (INITRD, LANG, LANGUAGE and LC_CTYPE).

Note: the container will try to delete the **\*.startup.yaml** file after the end of startup files so the file will also be deleted on the docker host. To prevent that : use --volume /data/ldap/environment:/container/environment/01-custom**:ro** or set all variables in **\*.yaml** file and don't use **\*.startup.yaml**:

docker run --volume /data/ldap/environment/my-env.yaml:/container/environment/01-custom/env.yaml \
--detach osixia/openldap:1.1.10
--detach osixia/openldap:1.1.11

#### Make your own image or extend this image

This is the best solution if you have a private registry. Please refer to the [Advanced User Guide](#advanced-user-guide) just below.

## Advanced User Guide

### Extend osixia/openldap:1.1.10 image
### Extend osixia/openldap:1.1.11 image

If you need to add your custom TLS certificate, bootstrap config or environment files the easiest way is to extends this image.

Dockerfile example:

FROM osixia/openldap:1.1.10
FROM osixia/openldap:1.1.11
MAINTAINER Your Name <[email protected]>

ADD bootstrap /container/service/slapd/assets/config/bootstrap
Expand Down Expand Up @@ -435,6 +441,11 @@ It uses the following features:
To fully understand how this image works take a look at:
https://github.com/osixia/docker-light-baseimage

## Security
If you discover a security vulnerability within this docker image, please send an email to the Osixia! team at [email protected]. For minor vulnerabilities feel free to add an issue here on github.

Please include as many details as possible.

## Changelog

Please refer to: [CHANGELOG.md](CHANGELOG.md)
2 changes: 1 addition & 1 deletion example/docker-compose.yml
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@@ -1,7 +1,7 @@
version: '2'
services:
openldap:
image: osixia/openldap:1.1.10
image: osixia/openldap:1.1.11
container_name: openldap
environment:
LDAP_LOG_LEVEL: "256"
Expand Down
2 changes: 1 addition & 1 deletion example/extend-osixia-openldap/Dockerfile
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
FROM osixia/openldap:1.1.10
FROM osixia/openldap:1.1.11
MAINTAINER Your Name <[email protected]>

ADD bootstrap /container/service/slapd/assets/config/bootstrap
Expand Down
2 changes: 1 addition & 1 deletion example/kubernetes/simple/ldap-deployment.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ spec:
spec:
containers:
- name: ldap
image: osixia/openldap:1.1.10
image: osixia/openldap:1.1.11
volumeMounts:
- name: ldap-data
mountPath: /var/lib/ldap
Expand Down
2 changes: 1 addition & 1 deletion example/kubernetes/using-secrets/ldap-deployment.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ spec:
spec:
containers:
- name: ldap
image: osixia/openldap:1.1.10
image: osixia/openldap:1.1.11
args: ["--copy-service"]
volumeMounts:
- name: ldap-data
Expand Down
3 changes: 2 additions & 1 deletion image/Dockerfile
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ RUN if [ -z "${LDAP_OPENLDAP_GID}" ]; then groupadd -r openldap; else groupadd -
# Install OpenLDAP, ldap-utils and ssl-tools from baseimage and clean apt-get files
# sources: https://github.com/osixia/docker-light-baseimage/blob/stable/image/tool/add-service-available
#  https://github.com/osixia/docker-light-baseimage/blob/stable/image/service-available/:ssl-tools/download.sh
RUN apt-get -y update \
RUN echo "path-include /usr/share/doc/krb5*" >> /etc/dpkg/dpkg.cfg.d/docker && apt-get -y update \
&& /container/tool/add-service-available :ssl-tools \
&& LC_ALL=C DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
ldap-utils \
Expand All @@ -26,6 +26,7 @@ RUN apt-get -y update \
libsasl2-modules-sql \
openssl \
slapd \
krb5-kdc-ldap \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

Expand Down
Original file line number Diff line number Diff line change
@@ -1,9 +1,14 @@
Add your custom ldif files here if you don't want to overwrite image default boostrap ldif.
at run time you can also mount a data volume with your ldif files to /container/service/slapd/assets/config/bootstrap/ldif/custom

The startup script provide some substitution in bootstrap ldif files:
`{{LDAP_BASE_DN }}` and `{{ LDAP_BACKEND }}` values are supported.
Other `{{ * }}` substitution are left as is.
The startup script provides some substitutions in bootstrap ldif files. Following substitutions are supported:

- `{{ LDAP_BASE_DN }}`
- `{{ LDAP_BACKEND }}`
- `{{ LDAP_READONLY_USER_USERNAME }}`
- `{{ LDAP_READONLY_USER_PASSWORD_ENCRYPTED }}`

Other `{{ * }}` substitutions are left unchanged.

Since startup script modifies `ldif` files,
you **must** add `--copy-service` argument to entrypoint if you don't want to overwrite them.
41 changes: 17 additions & 24 deletions image/service/slapd/startup.sh
Original file line number Diff line number Diff line change
Expand Up @@ -64,8 +64,13 @@ if [ ! -e "$FIRST_START_DONE" ]; then

function ldap_add_or_modify (){
local LDIF_FILE=$1
log-helper debug "Processing file ${LDIF_FILE}"
sed -i "s|{{ LDAP_BASE_DN }}|${LDAP_BASE_DN}|g" $LDIF_FILE
sed -i "s|{{ LDAP_BACKEND }}|${LDAP_BACKEND}|g" $LDIF_FILE
if [ "${LDAP_READONLY_USER,,}" == "true" ]; then
sed -i "s|{{ LDAP_READONLY_USER_USERNAME }}|${LDAP_READONLY_USER_USERNAME}|g" $LDIF_FILE
sed -i "s|{{ LDAP_READONLY_USER_PASSWORD_ENCRYPTED }}|${LDAP_READONLY_USER_PASSWORD_ENCRYPTED}|g" $LDIF_FILE
fi
if grep -iq changetype $LDIF_FILE ; then
ldapmodify -Y EXTERNAL -Q -H ldapi:/// -f $LDIF_FILE 2>&1 | log-helper debug || ldapmodify -h localhost -p 389 -D cn=admin,$LDAP_BASE_DN -w $LDAP_ADMIN_PASSWORD -f $LDIF_FILE 2>&1 | log-helper debug
else
Expand All @@ -82,7 +87,8 @@ if [ ! -e "$FIRST_START_DONE" ]; then
# database and config directory are empty
# setup bootstrap config - Part 1
#
if [ -z "$(ls -A -I lost+found /var/lib/ldap)" ] && [ -z "$(ls -A -I lost+found /etc/ldap/slapd.d)" ]; then
if [ -z "$(ls -A -I lost+found -I .rmtab -I .gitignore /var/lib/ldap)" ] && \
[ -z "$(ls -A -I lost+found -I .rmtab -I .gitignore /etc/ldap/slapd.d)" ]; then

BOOTSTRAP=true
log-helper info "Database and config directory are empty..."
Expand Down Expand Up @@ -127,14 +133,14 @@ EOF
#
# Error: the database directory (/var/lib/ldap) is empty but not the config directory (/etc/ldap/slapd.d)
#
elif [ -z "$(ls -A -I lost+found /var/lib/ldap)" ] && [ ! -z "$(ls -A -I lost+found /etc/ldap/slapd.d)" ]; then
elif [ -z "$(ls -A -I lost+found -I .rmtab /var/lib/ldap)" ] && [ ! -z "$(ls -A -I lost+found -I .rmtab /etc/ldap/slapd.d)" ]; then
log-helper error "Error: the database directory (/var/lib/ldap) is empty but not the config directory (/etc/ldap/slapd.d)"
exit 1

#
# Error: the config directory (/etc/ldap/slapd.d) is empty but not the database directory (/var/lib/ldap)
#
elif [ ! -z "$(ls -A -I lost+found /var/lib/ldap)" ] && [ -z "$(ls -A -I lost+found /etc/ldap/slapd.d)" ]; then
elif [ ! -z "$(ls -A -I lost+found -I .rmtab /var/lib/ldap)" ] && [ -z "$(ls -A -I lost+found -I .rmtab /etc/ldap/slapd.d)" ]; then
log-helper error "Error: the config directory (/etc/ldap/slapd.d) is empty but not the database directory (/var/lib/ldap)"
exit 1
fi
Expand Down Expand Up @@ -214,7 +220,7 @@ EOF
${CONTAINER_SERVICE_DIR}/slapd/assets/schema-to-ldif.sh "$SCHEMAS"

# add converted schemas
for f in $(find ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/schema -name \*.ldif -type f); do
for f in $(find ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/schema -name \*.ldif -type f|sort); do
log-helper debug "Processing file ${f}"
# add schema if not already exists
SCHEMA=$(basename "${f}" .ldif)
Expand All @@ -241,34 +247,21 @@ EOF
ldap_add_or_modify "$f"
done

log-helper info "Add custom bootstrap ldif..."
for f in $(find ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/custom -type f -name \*.ldif | sort); do
log-helper debug "Processing file ${f}"
ldap_add_or_modify "$f"
done

# read only user
if [ "${LDAP_READONLY_USER,,}" == "true" ]; then

log-helper info "Add read only user..."

LDAP_READONLY_USER_PASSWORD_ENCRYPTED=$(slappasswd -s $LDAP_READONLY_USER_PASSWORD)
sed -i "s|{{ LDAP_READONLY_USER_USERNAME }}|${LDAP_READONLY_USER_USERNAME}|g" ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user.ldif
sed -i "s|{{ LDAP_READONLY_USER_PASSWORD_ENCRYPTED }}|${LDAP_READONLY_USER_PASSWORD_ENCRYPTED}|g" ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user.ldif
sed -i "s|{{ LDAP_BASE_DN }}|${LDAP_BASE_DN}|g" ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user.ldif

sed -i "s|{{ LDAP_READONLY_USER_USERNAME }}|${LDAP_READONLY_USER_USERNAME}|g" ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user-acl.ldif
sed -i "s|{{ LDAP_BASE_DN }}|${LDAP_BASE_DN}|g" ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user-acl.ldif

sed -i "s|{{ LDAP_BACKEND }}|${LDAP_BACKEND}|g" ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user-acl.ldif

log-helper debug "Processing file ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user.ldif"
ldapmodify -h localhost -p 389 -D cn=admin,$LDAP_BASE_DN -w $LDAP_ADMIN_PASSWORD -f ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user.ldif 2>&1 | log-helper debug
ldap_add_or_modify "${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user.ldif"
ldap_add_or_modify "${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user-acl.ldif"
fi

log-helper debug "Processing file ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user-acl.ldif"
ldapmodify -Y EXTERNAL -Q -H ldapi:/// -f ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/readonly-user/readonly-user-acl.ldif 2>&1 | log-helper debug
log-helper info "Add custom bootstrap ldif..."
for f in $(find ${CONTAINER_SERVICE_DIR}/slapd/assets/config/bootstrap/ldif/custom -type f -name \*.ldif | sort); do
ldap_add_or_modify "$f"
done

fi
fi

#
Expand Down

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