Created
January 5, 2013 15:12
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| bundle agent app_dhcpd | |
| { | |
| classes: | |
| "any" expression => regextract( | |
| "([^\n]+)\.([^\n]+)\.([^\n]+)", | |
| "$(sys.ipv4_3[$(interface)])", | |
| "ip_addr" | |
| ); | |
| vars: | |
| "repo" string => "/var/cfengine/configfiles"; | |
| "templ_dir" string => "/var/cfengine/inputs/templates"; | |
| "interface" string => "eth0", | |
| policy => "overridable"; | |
| "dns_server_to_update" string => "127.0.0.1", | |
| policy => "overridable"; | |
| "router" string => "$(sys.ipv4_3[$(interface)]).254", | |
| policy => "overridable"; | |
| "domain_name_servers" string => "$(sys.ipv4[$(interface)]), $(sys.ipv4_3[$(interface)]).254", | |
| policy => "overridable"; | |
| fs:: | |
| "install_packages" slist => { | |
| "dhcp-server" | |
| }; | |
| "svc_states[dhcpd]" string => "on"; | |
| "services" slist => getindices("svc_states"); | |
| "reverse_zone_to_update" string => "$(app_dhcpd.ip_addr[3]).$(app_dhcpd.ip_addr[2]).$(app_dhcpd.ip_addr[1])"; | |
| fs_vircio_com:: | |
| "dns_server_to_update" string => "10.1.7.4"; | |
| "router" string => "$(sys.ipv4_3[$(interface)]).253"; | |
| "domain_name_servers" string => "10.1.7.4, 10.1.7.6"; | |
| packages: | |
| SuSE:: | |
| "$(install_packages)" | |
| comment => "Install base packages.", | |
| package_policy => "add", | |
| package_method => zypper; | |
| methods: | |
| "any" usebundle => service_startup("$(services)","$(svc_states[$(services)])"); | |
| files: | |
| fs:: | |
| "/etc/sysconfig/dhcpd" | |
| comment => "Generate /etc/sysconfig/dhcpd from the template.", | |
| create => "true", | |
| edit_template => "$(templ_dir)/etc/sysconfig/dhcpd.tmpl", | |
| classes => if_repaired("restart_dhcpd"); | |
| "/etc/dhcpd.conf" | |
| comment => "Generate the dhcpd.conf from the template", | |
| create => "true", | |
| edit_template => "$(templ_dir)/etc/dhcpd.conf.tmpl", | |
| classes => if_repaired("restart_dhcpd"); | |
| "/etc/dhcpd.d/dhcpd-leases.conf" | |
| comment => "Copy dhcpd-leases.conf from the central repository", | |
| copy_from => secure_cp("$(repo)/etc/dhcpd.d/dhcpd-leases.conf.$(sys.fqhost)","$(sys.policy_hub)"), | |
| perms => mog("0644", "root", "root"), | |
| classes => if_repaired("restart_dhcpd"); | |
| commands: | |
| fs.restart_dhcpd.!stop_dhcpd:: | |
| "/etc/init.d/dhcpd restart" | |
| comment => "Restart dhcpd if the configuration files are changed."; | |
| processes: | |
| fs:: | |
| "/sbin/dhcpcd " | |
| comment => "If dhcpcd is running we are not in place, don't run dhcpd.", | |
| restart_class => "stop_dhcpd", | |
| process_stop => "/etc/init.d/dhcpd stop"; | |
| fs.!stop_dhcpd:: | |
| "/usr/sbin/dhcpd " | |
| comment => "Make sure dhcpd is running.", | |
| restart_class => "restart_dhcpd"; | |
| } |
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