Problem:
When I delete a host from foreman, the proxy doesn’t remove the entry from /var/lib/dhcpd/dhcpd.leases
This prevents to build it again with another suggested IP.
Expected outcome:
The entry should be removed on delete.
Foreman and Proxy versions:
Foreman: 2.0.0
Foreman-proxy: 2.0.0
Foreman and Proxy plugin versions:
|foreman-tasks|1.0.1|
|foreman_ansible|5.0.1|
|foreman_column_view|0.4.0|
|foreman_discovery|16.0.1|
|foreman_kubevirt|0.1.7|
|foreman_openscap|2.0.2|
|foreman_remote_execution|3.0.3|
|katello|3.15.0.1|
Distribution and version:
CentOS 7.8.2003
Other relevant data:
I’m using FreeIPA Authentication and for REALM/DNS and foreman-proxy has the ISC DHCPD locally managed. I’m provisioning thru PXE on a vlan. Sorry if some information is irrelevant I’m just starting with foreman and trying to grasp some concepts. Is there any/more mistakes from my behalf?
Any help is appreciated
foreman-proxy features:
[“ansible”,“bmc”,“dhcp”,“discovery”,“dynflow”,“httpboot”,“logs”,“openscap”,“pulp”,“pulpcore”,“puppet”,“puppetca”,“realm”,“ssh”,“templates”,“tftp”]
proxy.log
May 7 16:36:41 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "GET /tftp/serverName HTTP/1.1" 200 17
May 7 16:36:41 katello smart-proxy: - -> /tftp/serverName
May 7 16:36:41 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "DELETE /dhcp/172.19.20.3/mac/08:f1:ea:cf:0a:50 HTTP/1.1" 200 0
May 7 16:36:41 katello smart-proxy: - -> /dhcp/172.19.20.3/mac/08:f1:ea:cf:0a:50
May 7 16:36:41 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "DELETE /tftp/PXELinux/08:f1:ea:cf:0a:50 HTTP/1.1" 200 0
May 7 16:36:41 katello smart-proxy: - -> /tftp/PXELinux/08:f1:ea:cf:0a:50
May 7 16:36:41 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "DELETE /tftp/PXEGrub2/08:f1:ea:cf:0a:50 HTTP/1.1" 200 0
May 7 16:36:41 katello smart-proxy: - -> /tftp/PXEGrub2/08:f1:ea:cf:0a:50
May 7 16:36:41 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "DELETE /tftp/PXEGrub/08:f1:ea:cf:0a:50 HTTP/1.1" 200 0
May 7 16:36:41 katello smart-proxy: - -> /tftp/PXEGrub/08:f1:ea:cf:0a:50
May 7 16:36:41 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "DELETE /tftp/iPXE/08:f1:ea:cf:0a:50 HTTP/1.1" 200 0
May 7 16:36:41 katello smart-proxy: - -> /tftp/iPXE/08:f1:ea:cf:0a:50
May 7 16:36:42 katello smart-proxy: /usr/share/foreman-proxy/modules/realm_freeipa/provider.rb:41: warning: already initialized constant XMLRPC::Config::ENABLE_NIL_PARSER
May 7 16:36:42 katello smart-proxy: /usr/share/foreman-proxy/modules/realm_freeipa/provider.rb:41: warning: previous definition of ENABLE_NIL_PARSER was here
May 7 16:36:42 katello smart-proxy: 172.19.20.4 - - [07/May/2020:16:36:41 EEST] "DELETE /realm/DO.example.com/ovirt-db-2.do.example.com HTTP/1.1" 200 127
May 7 16:36:42 katello smart-proxy: - -> /realm/DO.example.com/ovirt-db-2.do.example.com
dhcpd.leases
lease 172.19.21.200 {
starts 4 2020/05/07 12:24:26;
ends 4 2020/05/07 12:31:19;
tstp 4 2020/05/07 12:31:19;
cltt 4 2020/05/07 12:24:26;
binding state free;
hardware ethernet 08:f1:ea:cf:3e:d0;
}
server-duid "\000\001\000\001&F\270\271\000%\263\243\273\350";
host ovirt-db-3.do.example.com {
dynamic;
hardware ethernet 08:f1:ea:cf:3e:d0;
fixed-address 172.19.21.22;
supersede server.filename = "grub2/grubx64.efi";
supersede server.next-server = ac:13:14:04;
supersede host-name = "ovirt-db-3.do.example.com";
}
foreman-installer dhcp options:
--foreman-proxy-dhcp Enable DHCP feature (current: true)
--foreman-proxy-dhcp-config DHCP config file path (current: "/etc/dhcp/dhcpd.conf")
--foreman-proxy-dhcp-gateway DHCP pool gateway (current: "172.19.20.1")
--foreman-proxy-dhcp-interface DHCP listen interface (current: "vlan97")
--foreman-proxy-dhcp-leases DHCP leases file (current: "/var/lib/dhcpd/dhcpd.leases")
--foreman-proxy-dhcp-listen-on DHCP proxy to listen on https, http, or both (current: "https")
--foreman-proxy-dhcp-managed The DHCP daemon is managed by this module (current: true)
--foreman-proxy-dhcp-nameservers DHCP nameservers, comma-separated (current: "172.19.20.2,172.19.20.3,172.17.254.254")
--foreman-proxy-dhcp-node-type DHCP node type (current: "standalone")
--foreman-proxy-dhcp-option-domain DHCP use the dhcpd config option domain-name (current: ["do.example.com"])
--foreman-proxy-dhcp-provider DHCP provider for the DHCP module (current: "isc")
--foreman-proxy-dhcp-pxefilename DHCP "filename" value, defaults otherwise to pxelinux.0 (current: "pxelinux.0")
--foreman-proxy-dhcp-pxeserver DHCP "next-server" value, defaults otherwise to IP of dhcp_interface (current: UNDEF)
--foreman-proxy-dhcp-range Space-separated DHCP pool range (current: "172.19.21.200 172.19.21.254")
--foreman-proxy-dhcp-search-domains DHCP search domains option (current: ["do.example.com"])
--foreman-proxy-dhcp-server Address of DHCP server to manage (current: "127.0.0.1")
--foreman-proxy-dhcp-subnets Subnets list to restrict DHCP management to (current: ["172.19.20.0/23"])
Defined subnet: