diff options
Diffstat (limited to 'overlay')
| -rw-r--r-- | overlay/sys-cluster/beowulf-head/files/dnsmasq-2.4-conf | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/overlay/sys-cluster/beowulf-head/files/dnsmasq-2.4-conf b/overlay/sys-cluster/beowulf-head/files/dnsmasq-2.4-conf new file mode 100644 index 0000000..fa3f257 --- /dev/null +++ b/overlay/sys-cluster/beowulf-head/files/dnsmasq-2.4-conf @@ -0,0 +1,49 @@ +# For the sake of non-duplication of documentation, please view the dnsmasq manpage for a description of these options. +# Public interface +except-interface=%%PUBETH + +# We are the authoritative DHCP server for this network +dhcp-authoritative + +# Set up the local-only domain +local=/%%LOCALDOMAINNAME/127.0.0.1 +domain=%%LOCALDOMAINNAME +expand-hosts + +# We need the following to retain dhcp served resolution info: +resolv-file=/etc/dnsmasq-resolv.conf + +# Some netiquette: +domain-needed +bogus-priv + +enable-tftp +tftp-root=%%TFTPROOT + +# Send RFC-3397 DNS domain search DHCP option. WARNING: Your DHCP client +# probably doesn't support this...... (option 119) +dhcp-option=119,%%LOCALDOMAINNAME +# Domain DNS name +dhcp-option=15,%%LOCALDOMAINNAME + +# set the master node as the NTP server +dhcp-option=option:ntp-server,0.0.0.0 + +### Node definitions, this could be in a separate file +# Turn on the DHCP server, pass out addresses from %%IPSTART to %%IPSTOP +# with subnet mask of %%SUBNET with a 12-hour lease +dhcp-range=nodes,%%IPSTART,%%IPSTOP,%%SUBNET,12h + +# Override the default route supplied by dnsmasq, which assumes the +# router is the same machine as the one running dnsmasq. +dhcp-option=3,%%CLUSTER_ETH_IP + +# This tells the clients the hostname and IP of the TFTP server +dhcp-boot=%%PXELINUX,%%HOSTNAME,%%CLUSTER_ETH_IP + +# address and root path of NFS server +dhcp-option=17,%%CLUSTER_ETH_IP:%%NFSROOT + +# The default is 150, which is quite low if one wants a cluster with more than 150 nodes. +dhcp-lease-max=%%NODECOUNT + |