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|
Puppet::Type.type(:vpp_service).provide :vpp do
commands :vppctlcmd => "vppctl"
commands :systemctlcmd => "systemctl"
def get_int_prefix(name)
if %r{([[:alpha:]]*#{name})\s+} =~ `vppctl show int`
return $1
else
raise Puppet::Error.new("Cannot find vpp interface matching: #{name}")
end
end
def convert_pci_addr(pci_dev)
if pci_dev =~ /\p{XDigit}+:(\p{XDigit}+):(\p{XDigit}+)\.(\p{XDigit}+)/
return "%x/%x/%x" % ["0x#{$1}".hex, "0x#{$2}".hex, "0x#{$3}".hex]
else
raise Puppet::Error.new("Incorrect pci dev format: #{pci_dev}")
end
end
def vpp_pre_config
@resource[:pci_devs].each do |pci_dev|
Facter.value(:interfaces).split(',').each do |kernel_nic|
if pci_dev == `ethtool -i #{kernel_nic} | grep bus-info | awk '{print $2}'`.strip
unless system("ip link set dev #{kernel_nic} down")
raise Puppet::Error.new("Failed to shut down kernel nic #{kernel_nic}")
end
#Disable NIC on boot
file_data = ""
onboot_exists = false
if File.exist?("/etc/sysconfig/network-scripts/ifcfg-#{kernel_nic}")
IO.foreach("/etc/sysconfig/network-scripts/ifcfg-#{kernel_nic}") do |line|
if /ONBOOT/.match(line)
onboot_exists = true
file_data += "ONBOOT=no\n"
else
file_data += line
end
end
unless onboot_exists
file_data += "ONBOOT=no"
end
File.open("/etc/sysconfig/network-scripts/ifcfg-#{kernel_nic}", "w") {|file| file.puts file_data}
end
if Facter.value("ipaddress_#{kernel_nic}")
@int_ip_mapping[pci_dev] = Facter.value("ipaddress_#{kernel_nic}") + "/" + Facter.value("netmask_#{kernel_nic}")
end
end
end
end
end
def configure_vpp_interfaces
@resource[:pci_devs].each do |pci_dev|
vpp_int_name= get_int_prefix(convert_pci_addr(pci_dev))
vppctlcmd "set int state", vpp_int_name, @resource[:state]
if @resource[:copy_kernel_nic_ip] && @int_ip_mapping.has_key?(pci_dev)
vppctlcmd "set int ip address", vpp_int_name, @int_ip_mapping[pci_dev]
end
end
end
def create
@int_ip_mapping = {}
vpp_pre_config
#Bring up VPP service
systemctlcmd "restart", "vpp"
systemctlcmd "enable", "vpp"
sleep 10
systemctlcmd "is-active", "vpp"
systemctlcmd "is-enabled", "vpp"
#Configure VPP interfaces
configure_vpp_interfaces
end
def destroy
systemctlcmd "stop", "vpp"
systemctlcmd "disable", "vpp"
end
def exists?
if system("systemctl is-active vpp --quiet")
@resource[:pci_devs].each do |pci_dev|
int_name_str = convert_pci_addr(pci_dev)
if %r{([[:alpha:]]*#{int_name_str})\s+} !~ `vppctl show int`
return false
end
end
else
return false
end
return true
end
def state
@resource[:pci_devs].each do |pci_dev|
vpp_int_output = `vppctl show int #{get_int_prefix(convert_pci_addr(pci_dev))}`
if ! /\s+up\s+/.match(vpp_int_output)
return "down"
end
end
return "up"
end
def state=(value)
@resource[:pci_devs].each do |pci_dev|
vppctlcmd "set int state", get_int_prefix(convert_pci_addr(pci_dev)), value
end
end
end
|
