Add slots to virt_lans to rationalize the relationship between
virt_lans and virt_nodes. The intent is to migrate away from the convention we use in virt_nodes:ips and virt_lans:member to a more acceptable representation (one that does not rely on textual conventions like space separated lists of colon seperated entities. Instead: virt_nodes vname: nodeA virt_lans vname: link0 vport: 0 ip: 22.214.171.124 vname: link1 vport: 1 ip: 126.96.36.199 alter table virt_lans add vnode varchar(32) NOT NULL default '' \ after vname; alter table virt_lans add vport tinyint(3) NOT NULL default '0' \ after vnode; alter table virt_lans add ip varchar(15) NOT NULL default '' \ after vport; Then run this script to update these new fields from the existing ips,member slots. This must be run after installing the parser changes, or you can just run it again. ./ipmember.pl This is a transitional phase; the old slots will be left in place until they are no longer used, at which time we will also add a unique key to the table (pid,eid,vname,vnode,vport). assign_wrapper will be the hardest to change, but other scripts should be easy. Whats vport about? Rather then rely on IP addresses to form a unique key, we use vport (a small integer) so that we can delay the IP assignment until later (after initial DB insertion).
Showing with 115 additions and 5 deletions