通过Ansible debops.slapd设置slapd

时间:2017-07-25 14:25:21

标签: ldap ansible slapd

我正在尝试使用Ansible和slapd在Ubuntu 16计算机上设置debops.slapd服务,但无法启动并运行正常运行的身份验证。

我的playbook文件如下所示:

---
- hosts: "{{hosts}}"
  become: true
  become_user: root
  roles:
    - role: debops.slapd
      slapd_domain: 'development.local'
      slapd_pki: false
      slapd_config_admin_password: 'passwords/ldap-admin.password'
      slapd_basedn_admin_password: 'passwords/ldap-admin.password'
      slapd_ldapscripts: true
      slapd_ldap_security_default: []
      slapd_anonymous_bind: true

passwords/ldap-admin.password文件:

yoh7eQue9Ki0aitee5uquaichuteo0ti

Directory structure

当我通过命令行ansible-playbook install-devserver-ubuntu.yml --ask-sudo-pass --extra-vars "hosts=ubuntu"启动Ansible时,安装正确进行并且slapd已正确安装在目标计算机上:

PLAY [ubuntu] ************************************************************************************************

TASK [Gathering Facts] ***************************************************************************************
ok: [ubuntu]

TASK [debops.secret : Create secret directories on Ansible Controller] ***************************************

TASK [debops.slapd : Configure domain for OpenLDAP in debconf] ***********************************************
changed: [ubuntu] => (item=slapd/domain)
changed: [ubuntu] => (item=shared/organization)

TASK [debops.slapd : Configure database backend for OpenLDAP in debconf] *************************************
changed: [ubuntu]

TASK [debops.slapd : Install OpenLDAP packages] **************************************************************
changed: [ubuntu] => (item=[u'slapd', u'ldap-utils', u'python-ldap'])

TASK [debops.slapd : Install helper scripts] *****************************************************************
ok: [ubuntu]

TASK [debops.slapd : Copy custom LDAP schema files] **********************************************************
ok: [ubuntu]

TASK [debops.slapd : Load custom LDAP schema files] **********************************************************
changed: [ubuntu] => (item=/usr/local/etc/ldap/schema/ldapns.ldif)
changed: [ubuntu] => (item=/usr/local/etc/ldap/schema/openssh-lpk.ldif)

TASK [debops.slapd : Check if administrator password hash exists] ********************************************
ok: [ubuntu -> localhost]

TASK [debops.slapd : Read hash of config administrator password] *********************************************
ok: [ubuntu]

TASK [debops.slapd : Generate config administrator password] *************************************************
skipping: [ubuntu]

TASK [debops.slapd : Save hash of config administrator password] *********************************************
skipping: [ubuntu]

TASK [debops.slapd : Set config administrator password] ******************************************************
changed: [ubuntu] => (item=(censored due to no_log))
changed: [ubuntu] => (item=(censored due to no_log))

TASK [debops.slapd : Check if BaseDN administrator password hash exists] *************************************
ok: [ubuntu -> localhost]

TASK [debops.slapd : Read hash of BaseDN administrator password] *********************************************
ok: [ubuntu]

TASK [debops.slapd : Generate BaseDN administrator password] *************************************************
skipping: [ubuntu]

TASK [debops.slapd : Save hash of BaseDN administrator password] *********************************************
skipping: [ubuntu]

TASK [debops.slapd : Set BaseDN administrator] ***************************************************************
ok: [ubuntu] => (item=(censored due to no_log))
changed: [ubuntu] => (item=(censored due to no_log))

TASK [debops.slapd : Create path to LDAP password file in secrets] *******************************************
ok: [ubuntu]

TASK [debops.slapd : Save BaseDN administrator password for Ansible] *****************************************
changed: [ubuntu -> localhost]

TASK [debops.slapd : Add OpenLDAP system user to additional groups] ******************************************
skipping: [ubuntu]

TASK [debops.slapd : Check if TLS certificate is configured] *************************************************
ok: [ubuntu]

TASK [debops.slapd : Create random temporary directory for ldif file] ****************************************
skipping: [ubuntu]

TASK [debops.slapd : Prepare temporary ldif file] ************************************************************
skipping: [ubuntu]

TASK [debops.slapd : Restart slapd (first time only)] ********************************************************
skipping: [ubuntu]

TASK [debops.slapd : Configure TLS certificates (first time only)] *******************************************
skipping: [ubuntu]

TASK [debops.slapd : Configure TLS certificates] *************************************************************
skipping: [ubuntu] => (item={'key': u'olcTLSCipherSuite', 'value': u'SECURE256:-VERS-SSL3.0'})
skipping: [ubuntu] => (item={'key': u'olcTLSCertificateFile', 'value': u'/etc/pki/system/default.crt'})
skipping: [ubuntu] => (item={'key': u'olcTLSDHParamFile', 'value': u''})
skipping: [ubuntu] => (item={'key': u'olcTLSCertificateKeyFile', 'value': u'/etc/pki/system/default.key'})
skipping: [ubuntu] => (item={'key': u'olcTLSCACertificateFile', 'value': u'/etc/pki/system/CA.crt'})

TASK [debops.slapd : Allow anonymous bind] *******************************************************************
ok: [ubuntu] => (item={'key': u'olcDisallows', 'value': u'bind_anon'})
ok: [ubuntu] => (item={'key': u'olcRequires', 'value': u'authc'})

TASK [debops.slapd : Allow anonymous bind (frontend)] ********************************************************
ok: [ubuntu] => (item={'key': u'olcRequires', 'value': u'authc'})

TASK [debops.slapd : Deny anonymous bind, require authentication] ********************************************
skipping: [ubuntu] => (item={'key': u'olcDisallows', 'value': u'bind_anon'})
skipping: [ubuntu] => (item={'key': u'olcRequires', 'value': u'authc'})

TASK [debops.slapd : Deny anonymous bind, require authentication (frontend)] *********************************
skipping: [ubuntu] => (item={'key': u'olcRequires', 'value': u'authc'})

TASK [debops.slapd : Configure LDAP connection security] *****************************************************
ok: [ubuntu]

TASK [debops.slapd : Configure LDAP indices] *****************************************************************
changed: [ubuntu]

TASK [debops.slapd : Configure LDAP Access Control List] *****************************************************
changed: [ubuntu]

TASK [debops.slapd : Set slapd log level] ********************************************************************
ok: [ubuntu] => (item={'key': u'olcLogLevel', 'value': u'none'})

TASK [debops.slapd : Configure enabled services] *************************************************************
changed: [ubuntu]

TASK [debops.slapd : Install ldapscripts packages] ***********************************************************
ok: [ubuntu] => (item=[u'ldapscripts', u'ldap-utils', u'pwgen'])

TASK [debops.slapd : Configure ldapscripts] ******************************************************************
ok: [ubuntu]

TASK [debops.slapd : Configure ldapscripts password] *********************************************************
changed: [ubuntu]

TASK [debops.slapd : Create snapshot task in cron] ***********************************************************
ok: [ubuntu]

RUNNING HANDLER [debops.slapd : Restart slapd] ***************************************************************
changed: [ubuntu]

PLAY RECAP ***************************************************************************************************
ubuntu                     : ok=28   changed=12   unreachable=0    failed=0

到目前为止,这么好,但我无法使用已设置为参数的admin用户和管理员密码连接到LDAP目录。为了测试这个,我在同一台机器上安装了phpldapadmin安装:

Screenshot of phpldapadmin

输入密码yoh7eQue9Ki0aitee5uquaichuteo0ti(与密码文件中的密码相同)将始终导致“凭证无效”。

运行slapcat表示已创建管理员帐户:

dn: dc=development,dc=local
objectClass: top
objectClass: dcObject
objectClass: organization
o: development.local
dc: development
structuralObjectClass: organization
entryUUID: 2b111f1a-058f-1037-9bc1-01ccfd85f1f8
creatorsName: cn=admin,dc=development,dc=local
createTimestamp: 20170725141325Z
entryCSN: 20170725141325.508993Z#000000#000#000000
modifiersName: cn=admin,dc=development,dc=local
modifyTimestamp: 20170725141325Z

dn: cn=admin,dc=development,dc=local
objectClass: simpleSecurityObject
objectClass: organizationalRole
cn: admin
description: LDAP administrator
userPassword:: e1NTSEF9S1haVEUvbVQ1U0tBSEU1RXhVYVVhMDM4UGVoSS9ZNVA=
structuralObjectClass: organizationalRole
entryUUID: 2b114558-058f-1037-9bc2-01ccfd85f1f8
creatorsName: cn=admin,dc=development,dc=local
createTimestamp: 20170725141325Z
entryCSN: 20170725141325.510040Z#000000#000#000000
modifiersName: cn=admin,dc=development,dc=local
modifyTimestamp: 20170725141325Z

认证失败的任何想法?我是否使用正确的机制将密码传递给debops.slapd

2 个答案:

答案 0 :(得分:1)

debops.slapd角色目前可能尚未处于工作状态;它已经被触及了将近一年。

但是,DebOps角色通常提供一组理智的默认值。您是否尝试在不首先设置自定义值的情况下运行角色?该角色包含an example playbook,您可以尝试该角色,看看该服务是否配置正确。

为了帮助调试,您可以将Apache Directory Studio用作低级LDAP客户端。 debops.slapd角色使用由debops.pki角色维护的X.509证书;如果您使用它,则可能需要将根CA证书添加到ADS证书存储区。

答案 1 :(得分:0)

感谢drybjed的建议,我想我能找到问题的原因:

...
slapd_config_admin_password: 'passwords/ldap-admin.password'
slapd_basedn_admin_password: 'passwords/ldap-admin.password'
...

这些 文件,用于读取用于slapd的密码,但秘密库存中的目标文件用于编写slapd安装过程中生成的密码输出的目录。

删除/usr/local/etc/secret/中的所有文件后(我在Homebrew上安装的macOS上使用Ansible)然后再次运行Ansible playbook管理员的密码文件(cn = admin,dc = development,dc = {local}是在/usr/local/etc/secret/ldap/credentials/ldap./cn=admin,dc=.password生成的。

使用此文件中存储的密码登录LDAP确实可以正常工作。