On Thu, 2014-02-13 at 16:23 +0800, Mingjiang Shi wrote: > Hello, > I run lxc container on centos and want to my container to start with a > static IP address. > > > After some investigation, I figured out that the dnsmasq is started by > libvirtd to provide DNS and DHCP service to the container. However, I > cannot figure out how to reserve ip address for a specific host in the > dnsmasq config file. > > > Meanwhile, in the ps out, it looks like no config file is given when > start the dnsmasq daemon, which doesn't sound right.
No, that doesn't sound right. Are you sure there isn't a dnsmasq config file in /var/lib/libvirt/dnsmasq/default.conf ? I take it that it's ignoring the default config file /etc/dnsmasq.conf options. According to the doco, dnsmasq does support static address assignments, so it's just a matter of getting to the correct conf file. That may be a libvirt configuation setting there. > > nobody 12531 1 0 Feb12 ? 00:00:01 /usr/sbin/dnsmasq > --strict-order --local=// --domain-needed > --pid-file=/var/run/libvirt/network/default.pid --conf-file= > --except-interface lo --bind-interfaces --listen-address 192.168.122.1 > --dhcp-range 192.168.122.2,192.168.122.254 > --dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases > --dhcp-lease-max=253 --dhcp-no-override > --dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile > --addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts > > > > As a workaround, I configured a static ip address in the container > like how we configure an ip address to a standard Linux box. However, > I want to know how to config dnsmasq to give static ip address to a > specific container because I may run lots of containers. Appreciate > any response and idea. Thanks! > > > -- > Thanks > -Mingjiang > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > _______________________________________________ > lxc-users mailing list > [email protected] > http://lists.linuxcontainers.org/listinfo/lxc-users -- Michael H. Warfield (AI4NB) | (770) 978-7061 | [email protected] /\/\|=mhw=|\/\/ | (678) 463-0932 | http://www.wittsend.com/mhw/ NIC whois: MHW9 | An optimist believes we live in the best of all PGP Key: 0x674627FF | possible worlds. A pessimist is sure of it!
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