[Kolla][Kolla-Ansible] Ironic Node Cleaning Failed
Dmitry Tantsur
dtantsur at redhat.com
Fri Aug 20 10:17:06 UTC 2021
Hi,
On Fri, Aug 13, 2021 at 8:56 AM Anirudh Gupta <anyrude10 at gmail.com> wrote:
> Hi All,
>
> I had a 900 GB hard disk on my Baremetal Node and it took approx *15
> hours *to make the baremetal node come in *available* state from
> *clean_wait* state.
>
> Once the baremetal node came available, I was able to create a server and
> provision it with a user image.
>
> Is taking 15 hours to erase_device in clean_wait normal for a 900 GB hard
> disk in Ironic?
>
Unfortunately, yes. If your hardware does not support ATA secure erase, the
only way we can remove data is to shred the disk (essentially, write all
900 GB several times).
If you don't care about residual data on the disks, you can switch to
metadata cleaning (only partition tables). This is fast but insecure. I
don't know how the options are called in Kolla, but in Ironic you do
something like this:
[deploy]
erase_devices_priority = 0
erase_devices_metadata_priority = 10
Dmitry
>
> Regards
> Anirudh Gupta
>
>
> On Mon, Aug 9, 2021 at 2:01 PM Anirudh Gupta <anyrude10 at gmail.com> wrote:
>
>> Hi Mark,
>>
>> Earlier I was passing the boot_mode as uefi while creating the baremetal
>> node.
>> On Kolla-Ansible Launchpad, I found some issues related to UEFI mode, so
>> I didn't pass the parameter.
>>
>> With IPXE and without passing UEFI boot mode parameter, my node started
>> cleaning. It connected with the TFTP server.
>>
>> But from the last 2 hours, the state is still in *clean_wait* only.
>>
>> The ramdisk and kernel images I used were the ones mentioned in the link
>> below
>>
>>
>> -
>> https://tarballs.openstack.org/ironic-python-agent/dib/files/ipa-centos8-master.kernel
>> -
>> https://tarballs.openstack.org/ironic-python-agent/dib/files/ipa-centos8-master.initramfs
>>
>>
>> For this I followed the latest kolla ansible document:-
>>
>> -
>> https://docs.openstack.org/kolla-ansible/latest/reference/bare-metal/ironic-guide.html
>>
>>
>> All I can see in *ironic-conductor* logs is:
>>
>> 2021-08-09 13:49:51.159 7 DEBUG ironic.drivers.modules.agent_base [-]
>> Heartbeat from node 8b1ec553-fbc9-4912-bd33-88afc41b8f81 heartbeat
>> /var/lib/kolla/venv/lib/python3.6/site-packages/ironic/drivers/modules/agent_base.py:641
>> 2021-08-09 13:49:51.178 7 DEBUG ironic.drivers.modules.agent_client [-]
>> Fetching status of agent commands for node
>> 8b1ec553-fbc9-4912-bd33-88afc41b8f81 get_commands_status
>> /var/lib/kolla/venv/lib/python3.6/site-packages/ironic/drivers/modules/agent_client.py:310
>> 2021-08-09 13:49:51.186 7 DEBUG ironic.drivers.modules.agent_client [-]
>> Status of agent commands for node 8b1ec553-fbc9-4912-bd33-88afc41b8f81:
>> get_clean_steps: result "{'clean_steps': {'GenericHardwareManager':
>> [{'step': 'erase_devices', 'priority': 10, 'interface': 'deploy',
>> 'reboot_requested': False, 'abortable': True}, {'step':
>> 'erase_devices_metadata', 'priority': 99, 'interface': 'deploy',
>> 'reboot_requested': False, 'abortable': True}, {'step': 'erase_pstore',
>> 'priority': 0, 'interface': 'deploy', 'reboot_requested': False,
>> 'abortable': True}, {'step': 'delete_configuration', 'priority': 0,
>> 'interface': 'raid', 'reboot_requested': False, 'abortable': True},
>> {'step': 'create_configuration', 'priority': 0, 'interface': 'raid',
>> 'reboot_requested': False, 'abortable': True}, {'step': 'burnin_cpu',
>> 'priority': 0, 'interface': 'deploy', 'reboot_requested': False,
>> 'abortable': True}, {'step': 'burnin_disk', 'priority': 0, 'interface':
>> 'deploy', 'reboot_requested': False, 'abortable': True}, {'step':
>> 'burnin_memory', 'priority': 0, 'interface': 'deploy', 'reboot_requested':
>> False, 'abortable': True}, {'step': 'burnin_network', 'priority': 0,
>> 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}]},
>> 'hardware_manager_version': {'MellanoxDeviceHardwareManager': '1',
>> 'generic_hardware_manager': '1.1'}}", error "None"; execute_clean_step:
>> result "{'clean_result': None, 'clean_step': {'step':
>> 'erase_devices_metadata', 'priority': 99, 'interface': 'deploy',
>> 'reboot_requested': False, 'abortable': True, 'requires_ramdisk': True}}",
>> error "None"; execute_clean_step: result "None", error "None"
>> get_commands_status
>> /var/lib/kolla/venv/lib/python3.6/site-packages/ironic/drivers/modules/agent_client.py:342
>> 2021-08-09 13:49:51.186 7 DEBUG ironic.drivers.modules.agent_base [-] *Clean
>> step still running for node 8b1ec553-fbc9-4912-bd33-88afc41b8f81:* None
>> _get_completed_command
>> /var/lib/kolla/venv/lib/python3.6/site-packages/ironic/drivers/modules/agent_base.py:267
>>
>> It would be a great help if you could suggest some pointers.
>>
>> Regards
>> Anirudh Gupta
>>
>>
>>
>>
>> I tried
>>
>> On Mon, Aug 9, 2021 at 1:43 PM Mark Goddard <mark at stackhpc.com> wrote:
>>
>>>
>>>
>>> On Fri, 6 Aug 2021 at 13:49, Anirudh Gupta <anyrude10 at gmail.com> wrote:
>>>
>>>> Hi Dmitry,
>>>>
>>>> I tried taking TCPDUMP while the Baremetal Node was booting up and
>>>> looked for tftp protocols and found there was some "*File Not Found" *traces
>>>> for bootx64.efi
>>>>
>>>> [image: image.png]
>>>>
>>>> Then, I found a related post on openstack Discuss which suggested to
>>>> enable IPXE
>>>>
>>>> http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010329.html
>>>>
>>>> After re-deploying the setup with IPXE enabled, i found similar traces
>>>> now for *ipxe.efi file*
>>>>
>>>> [image: image.png]
>>>>
>>>> Can you please now suggest what possibly could be a miss in
>>>> configuration and steps to resolve it.
>>>>
>>>
>>> Hi Anirudh,
>>>
>>> I'd suggest installing a tftp client on your machine and making some
>>> requests. The TFTP daemon runs in the ironic_pxe container, and TFTP files
>>> are served from /tftpboot in that container.
>>>
>>> Mark
>>>
>>>>
>>>> For your reference, I am attaching the complete tcpdump logs of both
>>>> the Scenarios
>>>>
>>>> Looking forward to hearing from you.
>>>>
>>>> Regards
>>>> Anirudh Gupta
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Thu, Aug 5, 2021 at 4:56 PM Anirudh Gupta <anyrude10 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Team,
>>>>>
>>>>> On further debugging, I found an error in neutron-server logs
>>>>>
>>>>>
>>>>> Failed to bind port 476d8175-ffc2-49ba-bb12-0a77c1f07e5f on host
>>>>> f4a43fa5-9c41-488e-a34d-714ae5a9d300 for vnic_type baremetal using segments
>>>>> [{'id': '1a5bbe96-2488-4971-925f-7c9346ba3ef5', 'network_type': 'flat',
>>>>> 'physical_network': 'physnet1', 'segmentation_id': None, 'network_id':
>>>>> '5b6cccec-ad86-4ed9-8d3c-72a31ec3a0d4'}]
>>>>> 2021-08-05 16:33:06.979 23 INFO neutron.plugins.ml2.plugin
>>>>> [req-54d11d51-7319-43ea-b70c-fe39d8aafe8a 21d6a238438e4294912746bcdc895e31
>>>>> 3eca725754e1405eb178cc39bd0da3aa - default default] Attempt 9 to bind port
>>>>> 476d8175-ffc2-49ba-bb12-0a77c1f07e5f
>>>>>
>>>>> where 476d8175-ffc2-49ba-bb12-0a77c1f07e5f is the uuid of Baremetal
>>>>> Node
>>>>>
>>>>> However the port is created in openstack, but its state is down
>>>>>
>>>>> [ansible at localhost ~]$ openstack port list
>>>>>
>>>>> +--------------------------------------+------+-------------------+---------------------------------------------------------------------------+--------+
>>>>> | ID | Name | MAC Address |
>>>>> Fixed IP Addresses |
>>>>> Status |
>>>>>
>>>>> +--------------------------------------+------+-------------------+---------------------------------------------------------------------------+--------+
>>>>> | 07d6b83d-d83c-498f-8ba8-b4f21bef7249 | | fa:16:3e:38:05:9d |
>>>>> ip_address='10.0.1.200', subnet_id='7b72c158-2146-4bd6-893b-bd76b4a3e869' |
>>>>> ACTIVE |
>>>>> | 476d8175-ffc2-49ba-bb12-0a77c1f07e5f | | *98:f2:b3:3f:72:d8* |
>>>>> ip_address='10.0.1.202', subnet_id='7b72c158-2146-4bd6-893b-bd76b4a3e869' | *DOWN
>>>>> * |
>>>>>
>>>>> +--------------------------------------+------+-------------------+---------------------------------------------------------------------------+--------+
>>>>>
>>>>> *98:f2:b3:3f:72:d8 *is the mac address of my Baremetal Node on which
>>>>> PXE is enabled.
>>>>>
>>>>> Can someone please help in resolving this issue.
>>>>>
>>>>> *Issue:*
>>>>> *Node goes in clean_failed from clean_wait.*
>>>>>
>>>>> Regards
>>>>> Anirudh Gupta
>>>>>
>>>>> On Tue, Aug 3, 2021 at 8:32 PM Anirudh Gupta <anyrude10 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi Dmitry,
>>>>>>
>>>>>> I might be wrong, but as per my understanding if there would be an
>>>>>> issue in dnsmasq, then IP 20.20.20.10 would not have been assigned to the
>>>>>> machine.
>>>>>>
>>>>>> TCPDUMP logs are as below:
>>>>>>
>>>>>> 20:16:58.938089 IP controller.bootps > 255.255.255.255.bootpc:
>>>>>> BOOTP/DHCP, Reply, length 312
>>>>>> 20:17:02.765291 IP 0.0.0.0.bootpc > 255.255.255.255.bootps:
>>>>>> BOOTP/DHCP, Request from 98:f2:b3:3f:72:e5 (oui Unknown), length 359
>>>>>> 20:17:02.766303 IP controller.bootps > 255.255.255.255.bootpc:
>>>>>> BOOTP/DHCP, Reply, length 312
>>>>>> 20:17:26.944378 IP 0.0.0.0.bootpc > 255.255.255.255.bootps:
>>>>>> BOOTP/DHCP, Request from 98:f2:b3:3f:72:e5 (oui Unknown), length 347
>>>>>> 20:17:26.944756 IP controller.bootps > 255.255.255.255.bootpc:
>>>>>> BOOTP/DHCP, Reply, length 312
>>>>>> 20:17:30.763627 IP 0.0.0.0.bootpc > 255.255.255.255.bootps:
>>>>>> BOOTP/DHCP, Request from 98:f2:b3:3f:72:e5 (oui Unknown), length 359
>>>>>> 20:17:30.764620 IP controller.bootps > 255.255.255.255.bootpc:
>>>>>> BOOTP/DHCP, Reply, length 312
>>>>>> 20:17:54.938791 IP 0.0.0.0.bootpc > 255.255.255.255.bootps:
>>>>>> BOOTP/DHCP, Request from 98:f2:b3:3f:72:e5 (oui Unknown), length 347
>>>>>>
>>>>>> Also the neutron dnsmasq logs and ironic inspector logs are attached
>>>>>> in the mail.
>>>>>>
>>>>>> Regards
>>>>>> Anirudh Gupta
>>>>>>
>>>>>>
>>>>>> On Tue, Aug 3, 2021 at 7:29 PM Dmitry Tantsur <dtantsur at redhat.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> You need to check the dnsmasq logs (there are two dnsmasqs: from
>>>>>>> neutron and from ironic-inspector). tcpdump may also help to determine
>>>>>>> where the packages are lost.
>>>>>>>
>>>>>>> Dmitry
>>>>>>>
>>>>>>> On Fri, Jul 30, 2021 at 10:29 PM Anirudh Gupta <anyrude10 at gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi Dmitry
>>>>>>>>
>>>>>>>> Thanks for your time.
>>>>>>>>
>>>>>>>> My system is getting IP 20.20.20.10 which is in the range defined
>>>>>>>> in ironic_dnsmasq_dhcp_range field under globals.yml file.
>>>>>>>>
>>>>>>>> ironic_dnsmasq_dhcp_range: "20.20.20.10,20.20.20.100"
>>>>>>>>
>>>>>>>> And in the cleaning network (public1), the range defined is
>>>>>>>> 20.20.20.150-20.20.20.200
>>>>>>>>
>>>>>>>> As per my understanding, these 2 ranges should be mutually
>>>>>>>> exclusive.
>>>>>>>>
>>>>>>>> Please suggest if my understanding is not correct.
>>>>>>>>
>>>>>>>> Any suggestions what should I do to resolve this issue?
>>>>>>>>
>>>>>>>> Regards
>>>>>>>> Anirudh Gupta
>>>>>>>>
>>>>>>>>
>>>>>>>> On Sat, 31 Jul, 2021, 12:06 am Dmitry Tantsur, <dtantsur at redhat.com>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Thu, Jul 29, 2021 at 6:05 PM Anirudh Gupta <anyrude10 at gmail.com>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Team,
>>>>>>>>>>
>>>>>>>>>> In to the email below, I have some updated information:-
>>>>>>>>>>
>>>>>>>>>> Earlier the allocation range mentioned in "
>>>>>>>>>> *ironic_dnsmasq_dhcp_range*" in globals.yml had an overlapping
>>>>>>>>>> range with the cleaning network, due to which there was some issue in
>>>>>>>>>> receiving the DHCP request
>>>>>>>>>>
>>>>>>>>>> After creating a cleaning network with a separate allocation
>>>>>>>>>> range, I am successfully getting IP allocated to my Baremetal Node
>>>>>>>>>>
>>>>>>>>>> - openstack subnet create subnet1 --network public1
>>>>>>>>>> --subnet-range 20.20.20.0/24 --allocation-pool
>>>>>>>>>> start=20.20.20.150,end=20.20.20.200 --ip-version=4 --gateway=20.20.20.1
>>>>>>>>>> --dhcp
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> [image: image.png]
>>>>>>>>>>
>>>>>>>>>> After getting the IP, there is no further action on the node.
>>>>>>>>>> From "*clean_wait*", it goes into "*clean_failed*" state after
>>>>>>>>>> around half an hour.
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> The IP address is not from the cleaning range, it may come from
>>>>>>>>> inspection. You probably need to investigate your network topology, maybe
>>>>>>>>> use tcpdump.
>>>>>>>>>
>>>>>>>>> Unfortunately, I'm not fluent in Kolla to say if it can be a bug
>>>>>>>>> or not.
>>>>>>>>>
>>>>>>>>> Dmitry
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On verifying the logs, I could see the below error messages
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> - In */var/log/kolla/ironic/ironic-conductor.log*, we
>>>>>>>>>> observed the following error:
>>>>>>>>>>
>>>>>>>>>> ERROR ironic.conductor.utils [-] Cleaning for node
>>>>>>>>>> 3a56748e-a8ca-4dec-a332-ace18e6d494e failed. *Timeout reached
>>>>>>>>>> while cleaning the node. Please check if the ramdisk responsible for the
>>>>>>>>>> cleaning is running on the node. Failed on step {}.*
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Note : For Cleaning the node, we have used the below images
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> https://tarballs.openstack.org/ironic-python-agent/dib/files/ipa-centos8-master.kernel
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> https://tarballs.openstack.org/ironic-python-agent/dib/files/ipa-centos8-master.initramfs
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> - In /var/log/kolla/nova/nova-compute-ironic.log, we observed
>>>>>>>>>> the error
>>>>>>>>>>
>>>>>>>>>> ERROR nova.compute.manager
>>>>>>>>>> [req-810ffedf-3343-471c-94db-85411984e6cc - - - - -] No compute node record
>>>>>>>>>> for host controller-ironic:
>>>>>>>>>> nova.exception_Remote.ComputeHostNotFound_Remote: Compute host
>>>>>>>>>> controller-ironic could not be found.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Can someone please help in this regard?
>>>>>>>>>>
>>>>>>>>>> Regards
>>>>>>>>>> Anirudh Gupta
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Tue, Jul 27, 2021 at 12:52 PM Anirudh Gupta <
>>>>>>>>>> anyrude10 at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi Team,
>>>>>>>>>>>
>>>>>>>>>>> We have deployed 2 node kolla ansible *12.0.0* in order to
>>>>>>>>>>> deploy openstack *wallaby* release. We have also enabled ironic
>>>>>>>>>>> in order to provision the bare metal nodes.
>>>>>>>>>>>
>>>>>>>>>>> On each server we have 3 nics
>>>>>>>>>>>
>>>>>>>>>>> - *eno1* - OAM for external connectivity and endpoint's
>>>>>>>>>>> publicURL
>>>>>>>>>>> - *eno2* - Mgmt for internal communication between various
>>>>>>>>>>> openstack services.
>>>>>>>>>>> - *ens2f0* - Data Interface
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Corresponding to this we have defined the following fields in
>>>>>>>>>>> globals.yml
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> - kolla_base_distro: "centos"
>>>>>>>>>>> - kolla_install_type: "source"
>>>>>>>>>>> - openstack_release: "wallaby"
>>>>>>>>>>> - network_interface: "eno2" #
>>>>>>>>>>> MGMT interface
>>>>>>>>>>> - kolla_external_vip_interface: "eno1" # OAM
>>>>>>>>>>> Interface
>>>>>>>>>>> - kolla_internal_vip_address: "192.168.10.3" # MGMT
>>>>>>>>>>> Subnet free ip
>>>>>>>>>>> - kolla_external_vip_address: "10.0.1.136" # OAM
>>>>>>>>>>> subnet free IP
>>>>>>>>>>> - neutron_external_interface: "ens2f0" # Data
>>>>>>>>>>> Interface
>>>>>>>>>>> - enable_neutron_provider_networks: "yes"
>>>>>>>>>>>
>>>>>>>>>>> Note: Only relevant fields are being shown in this query
>>>>>>>>>>>
>>>>>>>>>>> Also, for ironic following fields have been defined in
>>>>>>>>>>> globals.yml
>>>>>>>>>>>
>>>>>>>>>>> - enable_ironic: "yes"
>>>>>>>>>>> - enable_ironic_neutron_agent: "{{ enable_neutron | bool and
>>>>>>>>>>> enable_ironic | bool }}"
>>>>>>>>>>> - enable_horizon_ironic: "{{ enable_ironic | bool }}"
>>>>>>>>>>> - ironic_dnsmasq_interface: "*ens2f0*"
>>>>>>>>>>> # Data interface
>>>>>>>>>>> - ironic_dnsmasq_dhcp_range: "20.20.20.10,20.20.20.100"
>>>>>>>>>>> - ironic_dnsmasq_boot_file: "pxelinux.0"
>>>>>>>>>>> - ironic_cleaning_network: "public1"
>>>>>>>>>>> - ironic_dnsmasq_default_gateway: "20.20.20.1"
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> After successful deployment, a flat provider network with the
>>>>>>>>>>> name public1 is being created in openstack using the below commands:
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> - openstack network create public1 --provider-network-type
>>>>>>>>>>> flat --provider-physical-network physnet1
>>>>>>>>>>> - openstack subnet create subnet1 --network public1
>>>>>>>>>>> --subnet-range 20.20.20.0/24 --allocation-pool
>>>>>>>>>>> start=20.20.20.10,end=20.20.20.100 --ip-version=4 --gateway=20.20.20.1
>>>>>>>>>>> --dhcp
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Issue/Queries:
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> - Is the configuration done in globals.yml correct or is
>>>>>>>>>>> there anything else that needs to be done in order to separate control and
>>>>>>>>>>> data plane traffic?
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> - Also I have set automated_cleaning as "true" in
>>>>>>>>>>> ironic-conductor conatiner settings.But after creating the baremetal node,
>>>>>>>>>>> we run "node manage" command which runs successfully. Running "*openstack
>>>>>>>>>>> baremetal node provide <node id>"* command powers on the
>>>>>>>>>>> machine, sets the boot mode on Network Boot but no DHCP request for that
>>>>>>>>>>> particular mac is obtained on the controller. Is there anything I am
>>>>>>>>>>> missing that needs to be done in order to make ironic work?
>>>>>>>>>>>
>>>>>>>>>>> Note: I have also verified that the nic is PXE enabled in system
>>>>>>>>>>> configuration setting
>>>>>>>>>>>
>>>>>>>>>>> Regards
>>>>>>>>>>> Anirudh Gupta
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Red Hat GmbH, https://de.redhat.com/ , Registered seat:
>>>>>>>>> Grasbrunn,
>>>>>>>>> Commercial register: Amtsgericht Muenchen, HRB 153243,
>>>>>>>>> Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs,
>>>>>>>>> Michael O'Neill
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn,
>>>>>>> Commercial register: Amtsgericht Muenchen, HRB 153243,
>>>>>>> Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs,
>>>>>>> Michael O'Neill
>>>>>>>
>>>>>>
--
Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn,
Commercial register: Amtsgericht Muenchen, HRB 153243,
Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael
O'Neill
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