# ldapdock *_a configurable container running openLDAP_* A step by step approach on how to setup and run the openLDAP server on a classic systemd-less Docker image container, **optional steps are marked with __*__** ### _Creating the ldapdock container_ build ldapdock ``` > docker build -t ldapdock /path/to/dockerfile ``` after build, check the docker image has been created properly with the given REPOSITORY name __*__ ``` > docker images REPOSITORY TAG IMAGE ID CREATED SIZE ldapdock latest 0e4a1521b346 6 hours ago 138MB ``` run into the container setting up the LDAP server and the hostname ``` > docker run -h example.com -i -t ldapdock /bin/bash ``` ### _Inside the ldapdock image_ start the openLDAP daemon server ``` > service slapd start * Starting OpenLDAP slapd [ OK ] ``` edit base configuration of openLDAP server __*__ ``` > vim /etc/ldap/ldap.conf ``` create a **password** for openLDAP root user ``` > slappasswd New password: Re-enter new password: {SSHA}hashpwd ``` ### _Base administrative Tasks for openLDAP_ create a file setting up our default rootDN and our *hostname* **(change *dc=example,dc=com* as needed)** ``` > vim change_root.ldif dn: olcDatabase={1}mdb,cn=config changetype: modify replace: olcRootDN olcRootDN: cn=admin,dc=example,dc=com ``` now save this changes in the main database ``` > ldapmodify -Q -Y EXTERNAL -H ldapi:/// -f change_root.ldif ``` create a file setting up our default rootPW **(change *{SSHA}hashpwd* with our previous *password*)** ``` > vim change_password.ldif dn: olcDatabase={1}mdb,cn=config changetype: modify replace: olcRootPW olcRootPW: {SSHA}hashpwd ``` now apply our new password for the main database ``` > ldapmodify -Q -Y EXTERNAL -H ldapi:/// -f change_password.ldif modifying entry "olcDatabase={1}mdb,cn=config" ``` we are done with our openLDAP root configuration and can begin creating new LDAP directories (.ldif files)