Add a seting to allow user to suppress all DHCP offer during
PXE/HTTP activity. This enables configurations
where users want to externally manage filename explicitly in their own dhcp configuration.
In some environments, there's a desire to manually manage DHCP configuration.
In such a case, provide a url
that can be given to the dhcp server
to allow confluent to control the profile
without updating such a DHCP service.
With this change, a node can be told to boot:
http://confluentserver/confluent-api/booturl/by-node/n123/boot.ipxe
To be redirected to the currently applicable os profile.
The default timeout is overkill in the nodediscover scenario.
Notably, we can receive replies from unreachable IP addresses,
and those will extend rescan to the full timeout. The devices should
comfortably reply within 3 seconds, making scans exit in
a timely fashion.
Various parts of confluent that go to try to use
all the interfaces will now skip bond members.
One example problem is that joining the SSDP multicast
group for SSDP would cause the kernel to IGMPv6 out
on bond members as well as the bond itself. This change
ensures that the bond interface is only used and never
bypassed.
It is likely that a client connects from fe80::, which
is explicitly omitted from ssh principals.
This time, have the client provide all currently set IP addresses
and the server will make a determination.
There remains the possibility it misconfigures a nic and tries to use that,
inducing failure. One strategy would be to filter the addresses and
only provide from the 'current' interface. Another is to just take
the hit as the node is likely going to suffer a lot from such a
misconfiguration anyway.
When a node installs, it may not have it's node mapped address up,
or may not have one at all. Try to use the ip if it would be in the
same set that produced it's ssh certificate.
There remains a gap if a system has no static addressing *and* doesn't
map nodename to IP, but we have an impasse as the situation is too fuzzy
to grant a prinicpal in an SSH cert, and without that we can't securely
attempt rsync. For now, this scenario would still fail and I will
just hope that doesn't come up.
The change to allow CIDR syntax
broke for configurations that use name for
bmc 'address'.
Fix by letting getaddrinfo have a chance to process the ip before
trying to pton it.
When remote ip is detected,
communicate by returning False
instead of None.
Use this indication to let ssdp
skip a transmit and growing
pending list in such a case.
First, for a given contiguous set of snoop activity, start ignoring a given peer during that contiguous chenk after it has been considered once.
Further, make get_hwaddr cheaper for attempts against
remote IPs.
To facilitate the above, create an efficient 'ip_is_local' to be
a relatively cheap function, with
potential to cache result in future
if it needs to be even cheaper.
When generating new key materials, most people say 'yes' and cause problems
where they cycle valid keys without
realizing the significance.
Replace prompting with an emphasized warning instead.
Permit user to opt into a rebase of a
profile, to pick up potential updates
from the confluent packaged stock
profiles for files the user has not yet
customized.
When importing an image and taking stock copy, mark the files to allow detection of stock
versus customized profile content.
This will be used by a rebase command to know when
to overwrite or when to leave a file alone.
-Have apiclient set timeout on getting credential to avoid hang
-Change dcuiweasel to start shell earlier for better debug
-Do not expire the ident token if deployment is armed continuous anyway
