MongoDB - External Authentication
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The document provides an overview of external authentication options for Percona Server for MongoDB and MongoDB Enterprise, highlighting configurations for LDAP, SASL, and Kerberos. It includes detailed setup instructions, security configurations, and examples of how to authenticate users within these systems. Additionally, it emphasizes operational management through tools like Ops Manager and offers career opportunities at ObjectRocket.
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![Authentication
www.objectrocket.com
10
db.getSiblingDB("$external").createUser({user : 'jason', roles: [ {role : "readWrite", db: 'prod'} ] });
db.getSiblingDB("$external").auth({mechanism: "PLAIN", "user": "jason", "pwd": ”secret", "digestPassword": false });
HelloWorld.py
from pymongo import MongoClient
# MongoDB Connection URI and Establish Connection
uri = "mongodb://jason:terpko@localhost:27018/prod?authMechanism=PLAIN&authSource=$external”
client = MongoClient(uri)
…](https://image.slidesharecdn.com/mongodb-externalauthentication-180421132926/85/MongoDB-External-Authentication-10-320.jpg)
![Mongod Configuration (security.)
www.objectrocket.com
17
security:
authorization: enabled
keyFile: /etc/mongo.key
ldap:
authz:
queryTemplate: DC=DATA,DC=COM??sub?(&(objectClass=group)(member:1.2.840.113556.1.4.1941:={USER}))
bind:
method: simple
queryPassword: <secret>
queryUser: bind@data.com
servers: ldap.data.com:636
transportSecurity: tls
userToDNMapping: '[{match : "(.+)",ldapQuery:"DC=DATA,DC=COM??sub?(userPrincipalName={0})"}]'
setParameter:
authenticationMechanisms: GSSAPI
/etc/mongod.conf](https://image.slidesharecdn.com/mongodb-externalauthentication-180421132926/85/MongoDB-External-Authentication-17-320.jpg)
![Mongod Configuration (security.)
www.objectrocket.com
18
security:
authorization: enabled
keyFile: /etc/mongo.key
ldap:
authz:
queryTemplate: DC=DATA,DC=COM??sub?(&(objectClass=group)(member:1.2.840.113556.1.4.1941:={USER}))
bind:
method: simple
queryPassword: <secret>
queryUser: bind@data.com
servers: ldap.data.com:636
transportSecurity: tls
userToDNMapping: '[{match : "(.+)",ldapQuery:"DC=DATA,DC=COM??sub?(userPrincipalName={0})"}]'
setParameter:
authenticationMechanisms: GSSAPI
/etc/mongod.conf](https://image.slidesharecdn.com/mongodb-externalauthentication-180421132926/85/MongoDB-External-Authentication-18-320.jpg)
![Mongod Configuration (security.)
www.objectrocket.com
19
security:
authorization: enabled
keyFile: /etc/mongo.key
ldap:
authz:
queryTemplate: DC=DATA,DC=COM??sub?(&(objectClass=group)(member:1.2.840.113556.1.4.1941:={USER}))
bind:
method: simple
queryPassword: <secret>
queryUser: bind@data.com
servers: ldap.data.com:636
transportSecurity: tls
userToDNMapping: '[{match : "(.+)",ldapQuery:"DC=DATA,DC=COM??sub?(userPrincipalName={0})"}]'
setParameter:
authenticationMechanisms: GSSAPI
/etc/mongod.conf](https://image.slidesharecdn.com/mongodb-externalauthentication-180421132926/85/MongoDB-External-Authentication-19-320.jpg)
![Client Authentication
www.objectrocket.com
21
db.getSiblingDB("admin").createRole( { role: "CN=dba,DC=data,DC=com", privileges: [], roles: [
"userAdminAnyDatabase", "readWriteAnyDatabase", "dbAdminAnyDatabase", "clusterAdmin" ] });
db.getSiblingDB("$external").auth({mechanism: "GSSAPI", "user": "jason@DATA.COM" });
HelloWorld.py
from pymongo import MongoClient
# MongoDB Connection URI and Establish Connection
uri="mongodb://jason%40DATA.COM@server1.data.com:27017,.../?replicaSet=rs1&authMechanism=GSSAPI&ssl=true”
client=MongoClient(uri)
…](https://image.slidesharecdn.com/mongodb-externalauthentication-180421132926/85/MongoDB-External-Authentication-21-320.jpg)
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- 1. External Authentication with Percona Server for MongoDB and MongoDB Enterprise Jason Terpko DBA @ Rackspace/ObjectRocket linkedin.com/in/jterpko 1
- 3. Overview www.objectrocket.com 3 o Percona Server For MongoDB o MongoDB Enterprise o SASL and LDAP o Kerberos and Active Directory o Ops Manager
- 4. Percona Server For MongoDB www.objectrocket.com 4 An enhanced free open source replacement for MongoDB Community Server + SASL Authentication + More Engine Options + Hot Backup + Auditing All MongoDB 3.4 Community Features
- 5. External Authentication www.objectrocket.com 5 o LDAP o SASL o Authentication
- 6. Centralized Authentication www.objectrocket.com 6 LDAP (Lightweight Directory Access Protocol) and Microsoft Active Directory # extended LDIF ... dn: uid=jason,ou=dba,dc=data,dc=com ... cn: jasonuid: jason uidNumber: 9999 gidNumber: 100 ... userPassword:: <secret> # extended LDIF ... dn: CN=Jason,OU=Users,DC=data,DC=com ... cn: Jason memberOf: CN=dba,OU=Mongo,DC=data,DC=com ... sAMAccountName: jason userPrincipalName: [email protected] OpenLDAP Active Directory
- 7. SASL Authentication www.objectrocket.com 7 PLAIN Auth Init SASL SASL Auth Yes/No Yes/No YesYes OK
- 8. Mongos / Server Configuration www.objectrocket.com 8 /etc/sysconfig/saslauthd SOCKETDIR=/run/saslauthd MECH=ldap FLAGS="-O /etc/saslauthd.conf" /etc/mongos.conf security: keyFile: /etc/mongo.key setParameter: authenticationMechanisms: PLAIN,SCRAM-SHA-1 *LDAP Already Configured
- 9. Mongos / Server Configuration www.objectrocket.com 9 /etc/saslauthd.conf ldap_servers: ldap://127.0.0.1:389 ldap_search_base: dc=data,dc=com ldap_filter: (uid=%u) ldap_bind_dn: uid=bind,ou=People,dc=data,dc=com ldap_password: <secret> /etc/sasl2/mongodb.conf pwcheck_method: saslauthd saslauthd_path: /var/run/saslauthd/mux log_level: 1 mech_list: plain *LDAP Already Configured
- 10. Authentication www.objectrocket.com 10 db.getSiblingDB("$external").createUser({user : 'jason', roles: [ {role : "readWrite", db: 'prod'} ] }); db.getSiblingDB("$external").auth({mechanism: "PLAIN", "user": "jason", "pwd": ”secret", "digestPassword": false }); HelloWorld.py from pymongo import MongoClient # MongoDB Connection URI and Establish Connection uri = "mongodb://jason:terpko@localhost:27018/prod?authMechanism=PLAIN&authSource=$external” client = MongoClient(uri) …
- 11. MongoDB Enterprise www.objectrocket.com 11 o Kerberos o Authentication o Authorization o Ops Manager
- 12. MongoDB Enterprise Advance www.objectrocket.com 12 An enterprise replacement for MongoDB Community Server All MongoDB 3.4 Community Features + Ops Manager + Optional Engines + Enhanced Security + Additional Software
- 13. Enterprise Authentication and Authorization www.objectrocket.com 13 o Kerberos Authentication o LDAP Authorization
- 15. Kerberos www.objectrocket.com 15 A session ticket that authenticates a client to Kerberos enabled host and services. # klist krb5cc_12345 Ticket cache: FILE:krb5cc_12345 Default principal: [email protected] Valid starting Expires Service principal 01/01/2017 05:28:34 01/01/2017 17:28:34 krbtgt/[email protected] renew until 01/08/2017 05:28:34 User Ticket Cache: *Active Directory Configured **Client Kerberos Configured
- 16. Service Principle www.objectrocket.com 16 env KRB5_KTNAME=<path to keytab file> mongod -f /etc/mongod.conf Starting MongoD with Kerberos Service Principle # klist Ticket cache: FILE:krb5cc_0 … Valid starting Expires Service principal 01/01/2017 05:28:34 01/01/2017 17:28:34 mongodb/[email protected] renew until 01/08/2017 05:28:34
- 17. Mongod Configuration (security.) www.objectrocket.com 17 security: authorization: enabled keyFile: /etc/mongo.key ldap: authz: queryTemplate: DC=DATA,DC=COM??sub?(&(objectClass=group)(member:1.2.840.113556.1.4.1941:={USER})) bind: method: simple queryPassword: <secret> queryUser: [email protected] servers: ldap.data.com:636 transportSecurity: tls userToDNMapping: '[{match : "(.+)",ldapQuery:"DC=DATA,DC=COM??sub?(userPrincipalName={0})"}]' setParameter: authenticationMechanisms: GSSAPI /etc/mongod.conf
- 18. Mongod Configuration (security.) www.objectrocket.com 18 security: authorization: enabled keyFile: /etc/mongo.key ldap: authz: queryTemplate: DC=DATA,DC=COM??sub?(&(objectClass=group)(member:1.2.840.113556.1.4.1941:={USER})) bind: method: simple queryPassword: <secret> queryUser: [email protected] servers: ldap.data.com:636 transportSecurity: tls userToDNMapping: '[{match : "(.+)",ldapQuery:"DC=DATA,DC=COM??sub?(userPrincipalName={0})"}]' setParameter: authenticationMechanisms: GSSAPI /etc/mongod.conf
- 19. Mongod Configuration (security.) www.objectrocket.com 19 security: authorization: enabled keyFile: /etc/mongo.key ldap: authz: queryTemplate: DC=DATA,DC=COM??sub?(&(objectClass=group)(member:1.2.840.113556.1.4.1941:={USER})) bind: method: simple queryPassword: <secret> queryUser: [email protected] servers: ldap.data.com:636 transportSecurity: tls userToDNMapping: '[{match : "(.+)",ldapQuery:"DC=DATA,DC=COM??sub?(userPrincipalName={0})"}]' setParameter: authenticationMechanisms: GSSAPI /etc/mongod.conf
- 20. LDAP Authorization www.objectrocket.com 20 Cache Authz request LDAP Query memberOf Authorized
- 21. Client Authentication www.objectrocket.com 21 db.getSiblingDB("admin").createRole( { role: "CN=dba,DC=data,DC=com", privileges: [], roles: [ "userAdminAnyDatabase", "readWriteAnyDatabase", "dbAdminAnyDatabase", "clusterAdmin" ] }); db.getSiblingDB("$external").auth({mechanism: "GSSAPI", "user": "[email protected]" }); HelloWorld.py from pymongo import MongoClient # MongoDB Connection URI and Establish Connection uri="mongodb://jason%[email protected]:27017,.../?replicaSet=rs1&authMechanism=GSSAPI&ssl=true” client=MongoClient(uri) …
- 22. Ops Manager www.objectrocket.com 22 Alternatively manage your deployment with Ops Manager.
- 24. www.objectrocket.com 24 We’re Hiring! Looking to join a dynamic & innovative team? https://www.objectrocket.com/careers Reach out to us directly at [email protected]
- 25. Thank you! Address: 100 Congress Ave Suite 400 Austin, TX 78701 Support: 1-800-961-4454 Sales: 1-888-440-3242 www.objectrocket.com 25