Openstack magnum

Vikarna Tathe vikarnatathe at gmail.com
Mon Oct 18 08:39:08 UTC 2021


>
>
> Hi Ammad,
>
> Thanks for responding.
>
> Yes the instance is getting created, but i am unable to login though i
> have generated the keypair. There is no default password for this image to
> login via console.
>
> openstack server list
>
> +--------------------------------------+--------------------------------------+---------+------------------------------------+----------------------+----------+
> | ID                                   | Name
>     | Status  | Networks                           | Image                |
> Flavor   |
>
> +--------------------------------------+--------------------------------------+---------+------------------------------------+----------------------+----------+
> | cf955a75-8cd2-4f91-a01f-677159b57cb2 |
> k8s-cluster-01-2nyejxo3hyvb-master-0 | ACTIVE  | private1=10.100.0.39,
> 10.14.20.181 | fedora-coreos-latest | m1.large |
>
>
> ssh -i id_rsa core at 10.14.20.181
> The authenticity of host '10.14.20.181 (10.14.20.181)' can't be
> established.
> ECDSA key fingerprint is
> SHA256:ykEMpwf79/zTMwcELDSI0f66Sxbri56ovGJ+RRwKXDU.
> Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
> Warning: Permanently added '10.14.20.181' (ECDSA) to the list of known
> hosts.
> core at 10.14.20.181: Permission denied
> (publickey,gssapi-keyex,gssapi-with-mic).
>
> On Mon, 18 Oct 2021 at 14:02, Ammad Syed <syedammad83 at gmail.com> wrote:
>
>> Hi,
>>
>> Can you check if the master server is deployed as a nova instance ? if
>> yes, then login to the instance and check cloud-init and heat agent logs to
>> see the errors.
>>
>> Ammad
>>
>> On Mon, Oct 18, 2021 at 12:03 PM Vikarna Tathe <vikarnatathe at gmail.com>
>> wrote:
>>
>>> Hello All,
>>>
>>> I am trying to create a kubernetes cluster using magnum. Image:
>>> fedora-coreos.
>>>
>>>
>>> The stack gets stucked in CREATE_IN_PROGRESS. See the output below.
>>> openstack coe cluster list
>>>
>>> +--------------------------------------+----------------+---------+------------+--------------+--------------------+---------------+
>>> | uuid                                 | name           | keypair |
>>> node_count | master_count | status             | health_status |
>>>
>>> +--------------------------------------+----------------+---------+------------+--------------+--------------------+---------------+
>>> | 9381cd12-af60-40b1-b1c4-d3dcc93e926e | k8s-cluster-01 | ctrlkey |
>>>      2 |            1 | CREATE_IN_PROGRESS | None          |
>>>
>>> +--------------------------------------+----------------+---------+------------+--------------+--------------------+---------------+
>>>
>>> openstack stack resource show k8s-cluster-01-2nyejxo3hyvb kube_masters
>>>
>>> +------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
>>> | Field                  | Value
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                   |
>>>
>>> +------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
>>> | attributes             | {'refs_map': None, 'removed_rsrc_list': [],
>>> 'attributes': None, 'refs': None}
>>>
>>>
>>>
>>>
>>>
>>>                                     |
>>> | creation_time          | 2021-10-18T06:44:02Z
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                    |
>>> | description            |
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                   |
>>> | links                  | [{'href': '
>>> http://10.14.20.159:8004/v1/f453bf8a2afa4fbba30030738f4dd216/stacks/k8s-cluster-01-2nyejxo3hyvb/38eeba52-76ea-41b5-9358-6bf54ada8d17/resources/kube_masters',
>>> 'rel': 'self'}, {'href': '
>>> http://10.14.20.159:8004/v1/f453bf8a2afa4fbba30030738f4dd216/stacks/k8s-cluster-01-2nyejxo3hyvb/38eeba52-76ea-41b5-9358-6bf54ada8d17',
>>> 'rel': 'stack'}, {'href': '
>>> http://10.14.20.159:8004/v1/f453bf8a2afa4fbba30030738f4dd216/stacks/k8s-cluster-01-2nyejxo3hyvb-kube_masters-2mhjajuxq5ut/3da2083f-0b2c-4b9d-8df5-8468e0de3028',
>>> 'rel': 'nested'}] |
>>> | logical_resource_id    | kube_masters
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                    |
>>> | physical_resource_id   | 3da2083f-0b2c-4b9d-8df5-8468e0de3028
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                    |
>>> | required_by            | ['kube_cluster_deploy',
>>> 'etcd_address_lb_switch', 'api_address_lb_switch', 'kube_cluster_config']
>>>
>>>
>>>
>>>
>>>
>>>                                                         |
>>> | resource_name          | kube_masters
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                    |
>>> | resource_status        | CREATE_IN_PROGRESS
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                    |
>>> | resource_status_reason | state changed
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                   |
>>> | resource_type          | OS::Heat::ResourceGroup
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                   |
>>> | updated_time           | 2021-10-18T06:44:02Z
>>>
>>>
>>>
>>>
>>>
>>>
>>>                                    |
>>>
>>> +------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
>>>
>>> Vikarna
>>>
>>
>>
>> --
>> Regards,
>>
>>
>> Syed Ammad Ali
>>
>
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