7.0: BIND DNS: Difference between revisions
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[[1.0: Configuring Samba]] |
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[[2.0: Configuring LDAP]] |
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[[3.0: Initialization LDAP Database]] |
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[[4.0: User Management]] |
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[[5.0: Heartbeat HA Configuration]] |
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[[6.0: DRBD]] |
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[[7.0: BIND DNS]] |
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<u>'''Table of Contents'''</u> |
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[[7.1 Configuration]] |
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[[7.1.1 named.conf]] |
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[[7.1.2 zone file]] |
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We can use BIND – The Berkley Internet Name Domain in a high availability configuration. We can make 2 nodes appear as one, zone files will we stored on a DRBD drive, if node1 fails node2 can take over and automatically start NAMED. |
We can use BIND – The Berkley Internet Name Domain in a high availability configuration. We can make 2 nodes appear as one, zone files will we stored on a DRBD drive, if node1 fails node2 can take over and automatically start NAMED. |
Revision as of 13:54, 25 January 2007
3.0: Initialization LDAP Database
5.0: Heartbeat HA Configuration
Table of Contents
We can use BIND – The Berkley Internet Name Domain in a high availability configuration. We can make 2 nodes appear as one, zone files will we stored on a DRBD drive, if node1 fails node2 can take over and automatically start NAMED.
BIND is able to have its /var/named directory relocated to a more appropriate location such as /data/dnszones; this enables us to provide real time replication of the zone files; the standby node2 will have to have its default directory modified to /data/dnszones.
We have 2 servers, and we will refer to the cluster as cluster.differentialdesign.org. It is assumed that these machines are behind a firewall with NAT and port forwarding to the appropriate ports.
When setting up Domain Names through a registrar you would want 2 separate name servers. It is recommended to setup an additional slave DNS server.
An example may be
Name Server:CLUSTER.DIFFERENTIALDESIGN.ORG <- Primary Name Server(s)
Name Server:NS1.DIFFERENTIALDESIGN.ORG
Name Server:NS2.DIFFERENTIALDESIGN.ORG