#
# Cookbook:: kosmos_kvm
# Recipe:: guest
#

package %w(qemu-guest-agent)

service "qemu-guest-agent" do
  action [:enable, :start]
end

swap_cfg = node["kosmos_kvm"]["guest"]["swap"]

if swap_cfg["enabled"] && swap_cfg["size_mb"] != 0
  size = swap_cfg["size_mb"] ||
         (node["memory"]["total"].to_i / 2 / 1024) # kB -> MB, half RAM

  # The resource only creates/activates the swapfile if it is not already
  # active; an existing active swapfile is left untouched (size is NOT
  # reconciled to current RAM).
  swap_file swap_cfg["path"] do
    size       size
    persist    true
    swappiness swap_cfg["swappiness"] if swap_cfg["swappiness"]
    action     :create
  end
end