[TripleO][Ironic] pxe boot remote host

Ruslanas Gžibovskis ruslanas at lpic.lt
Thu Apr 16 18:28:25 UTC 2020


Hi all,

Introspection of remote node passes, but when I run provide, or I run
introspect and provide at same time, it fails:
(undercloud) [stack at remote-u ~]$ overcloud node introspect --provide
489f0081-0ebb-4c70-af6d-de844623f89c
Waiting for introspection to finish...
Waiting for messages on queue 'tripleo' with no timeout.
Introspection of node 489f0081-0ebb-4c70-af6d-de844623f89c completed.
Status:SUCCESS. Errors:None
Successfully introspected 1 node(s).
Waiting for messages on queue 'tripleo' with no timeout.
[{u'result': u'Node 489f0081-0ebb-4c70-af6d-de844623f89c did not reach
state "available", the state is "[u\'clean wait\', u\'clean wait\']",
error: [None, None]'}]
Failed to set nodes to available state: Node
489f0081-0ebb-4c70-af6d-de844623f89c did not reach state "available", the
state is "[u'clean wait', u'clean wait']", error: [None, None]
(undercloud) [stack at remote-u ~]$ baremetal port list
+--------------------------------------+-------------------+
| UUID                                 | Address           |
+--------------------------------------+-------------------+
| 0e76f1eb-0a73-43db-b6ec-44a34bcdac55 | b4:96:91:13:ff:c0 |
| ea97d28c-b78e-4b1d-8662-a4254fad38fc | 24:6e:96:14:a1:a4 |
+--------------------------------------+-------------------+
(undercloud) [stack at remote-u ~]$ baremetal port show
ea97d28c-b78e-4b1d-8662-a4254fad38fc
+-----------------------+----------------------------------------------------------+
| Field                 | Value
       |
+-----------------------+----------------------------------------------------------+
| address               | 24:6e:96:14:a1:a4
       |
| created_at            | 2020-04-16T10:24:08+00:00
       |
| extra                 | {}
        |
| internal_info         | {}
        |
| is_smartnic           | False
       |
| local_link_connection | {u'port_id': u'568', u'switch_id':
u'80:ac:ac:f8:14:c0'} |
| node_uuid             | 489f0081-0ebb-4c70-af6d-de844623f89c
        |
| physical_network      | remote-provision
        |
| portgroup_uuid        | None
        |
| pxe_enabled           | True
        |
| updated_at            | 2020-04-16T15:26:43+00:00
       |
| uuid                  | ea97d28c-b78e-4b1d-8662-a4254fad38fc
        |
+-----------------------+----------------------------------------------------------+
(undercloud) [stack at remote-u ~]$

any ideas?


On Tue, 14 Apr 2020 at 23:49, Harald Jensås <hjensas at redhat.com> wrote:

> Hi Ruslanas,
>
> The tripleo documentation have a decent section[1] on deploying an
> overcloud with overcloud nodes on a routed network. It shows how to
> configure the remote networks in undercloud configuration, what
> addresses the dhcp-relay should forward requests to and how to set the
> baremetal port's physical network attribute (i.e what maps host A to
> network A, and host B to network B).
>
>
> --
> Harald
>
> [1]
> https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/features/routed_spine_leaf_network.html
>
>
> On Tue, 2020-04-14 at 08:19 +0200, Ruslanas Gžibovskis wrote:
> > Hi all,
> >
> > My remote network is a different one: 10.41.94.240/28, just in case
> > :)
> >
> > Should I add the remote network or subnet to my existing network in
> > undercloud? Or new subnet, which is configured on remote site?
> > if yes,
> >   how to specify, that A host should be used on the A network, and B
> > host on the B network.
> >   how to add it?
> > fi
> >
> > I believe FW is all to all. But at this stage, my main concern is
> > that I do not get any info into log in dnsmasq.log
> >
> > Any thoughts?
> >
> >
> > On Sun, 12 Apr 2020 at 21:39, Ruslanas Gžibovskis <ruslanas at lpic.lt>
> > wrote:
> > > Hi all,
> > >
> > > Could someone help me, I do not get, I try to boot remote host
> > > (behind Firewall). I have dhcp-relay configured. And finally, I see
> > > the DHCP request, but nothing else happens... except me crying ;'(
> > > "D
> > >
> > >
> > > DHCP request captured on undercloud vnet5 where dhcp is listening
> > > also on eth1, But I am not able to load a remote host. I had a
> > > thought, maybe DHCP is generally not working, but one node which is
> > > local, I am able to introspect and provide it.
> > > completely nothing in /var/log/containers/ironic-
> > > inspector/dnsmasq.log
> > >
> > > Any suggestions?
> > >
> > > My network, which I used and have configured on undercloud host is:
> > > 10.120.191.80/28 and IP for DHCP which is configured as dhcp relay
> > > is 94.
> > >
> > > output from tcpdump:
> > > 21:19:00.058565 40:a6:77:4b:07:cb > 52:54:00:20:c1:dc, ethertype
> > > IPv4 (0x0800), length 590: (tos 0x0, ttl 58, id 60458, offset 0,
> > > flags [none], proto UDP (17), length 576)
> > >     10.41.94.241.67 > 10.120.191.94.67: [udp sum ok] BOOTP/DHCP,
> > > Request from 24:6e:96:14:a1:a4, length 548, hops 1, xid 0x9614a1a4,
> > > secs 12, Flags [Broadcast] (0x8000)
> > >  Gateway-IP 10.41.94.241
> > >  Client-Ethernet-Address 24:6e:96:14:a1:a4
> > >  Vendor-rfc1048 Extensions
> > >    Magic Cookie 0x63825363
> > >    DHCP-Message Option 53, length 1: Discover
> > >    Parameter-Request Option 55, length 36:
> > >      Subnet-Mask, Time-Zone, Default-Gateway, Time-Server
> > >      IEN-Name-Server, Domain-Name-Server, RL, Hostname
> > >      BS, Domain-Name, SS, RP
> > >      EP, RSZ, TTL, BR
> > >      YD, YS, NTP, Vendor-Option
> > >      Requested-IP, Lease-Time, Server-ID, RN
> > >      RB, Vendor-Class, TFTP, BF
> > >      Option 128, Option 129, Option 130, Option 131
> > >      Option 132, Option 133, Option 134, Option 135
> > >    MSZ Option 57, length 2: 1260
> > >    GUID Option 97, length 17:
> > > 0.68.69.76.76.57.0.16.56.128.80.200.192.79.56.68.50
> > >    ARCH Option 93, length 2: 0
> > >    NDI Option 94, length 3: 1.2.1
> > >    Vendor-Class Option 60, length 32:
> > > "PXEClient:Arch:00000:UNDI:002001"
> > >
> > > --
> > > Ruslanas Gžibovskis
> > > +370 6030 7030
> >
> >
>
>

-- 
Ruslanas Gžibovskis
+370 6030 7030
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