Add a dracutSetupString method to devices.py classes, this can be used
to ask devices used for / to return a string to add to the kernelcmdline
so that dracut can find /. For most devices nothing is needed, but for
iscsi some cmdline arguments are needed.
---
storage/devices.py | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/storage/devices.py b/storage/devices.py
index f6600b5..9b9fd8e 100644
--- a/storage/devices.py
+++ b/storage/devices.py
@@ -317,6 +317,9 @@ class Device(object):
return False
+ def dracutSetupString(self):
+ return ""
+
@property
def status(self):
""" This device's status.
@@ -2937,6 +2940,22 @@ class iScsiDiskDevice(DiskDevice, NetworkStorageDevice):
NetworkStorageDevice.__init__(self, host_address=self.node.address)
log.debug("created new iscsi disk %s %s:%d" % (self.node.name, self.node.address, self.node.port))
+ def dracutSetupString(self):
+ if self.ibft:
+ return "iscsi_firmware"
+
+ netroot="netroot=iscsi:"
+ auth = self.node.getAuth()
+ if auth:
+ netroot += "%s:%s" % (auth.username, auth.password)
+ if len(auth.reverse_username) or len(auth.reverse_password):
+ netroot += ":%s:%s" % (auth.reverse_username,
+ auth.reverse_password)
+
+ netroot += "@%s::%d::%s" % (self.node.address, self.node.port,
+ self.node.name)
+
+ return netroot
class FcoeDiskDevice(DiskDevice, NetworkStorageDevice):
""" An FCoE disk. """
--
1.6.2.2
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