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121 lignes
21 Kio
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121 lignes
21 Kio
HTML
<!--
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title: Guide rapide
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description:
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published: true
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date: 2021-04-29T11:19:46.694Z
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tags:
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editor: ckeditor
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dateCreated: 2021-04-29T11:19:46.694Z
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-->
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<h2>Create a keypair</h2>
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<p>A keypair is basically a ssh key allowing you to login to your virtual machine</p>
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<p>Keypair options Keypairs provide the method to authenticate when logging into a Linux VM. There are several options for how to create them.</p>
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<ol>
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<li>Using your existing SSH key</li>
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</ol>
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<p>Assuming your existing ssh public key is located at <code>~/.ssh/ssh_my_rsa_key.pub</code></p>
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<p>Import it using the following command:</p>
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<p><code>ochaze@ochaze:~$ openstack keypair create --public-key ~/.ssh/ssh_my_rsa_key.pub mykeypair
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+-------------+-------------------------------------------------+
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| Field | Value |
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+-------------+-------------------------------------------------+
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| fingerprint | 53:c0:03:5f:27:6f:c2:66:b4:e4:f3:26:e0:f8:82:4a |
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| name | mykeypair |
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| user_id | b1580497f51e4d10b9110c60c154562c |
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+-------------+-------------------------------------------------+
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</code></p>
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<p>If you don't know how to create a ssh key refer to <a href="https://docs.infomaniak.cloud/user-guide/0009.keypairs/">this guide</a></p>
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<h3>Choose a flavor</h3>
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<p><code>ochaze@ochaze:~$ openstack flavor list
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+--------------------------------------+------------------+------+------+-----------+-------+-----------+
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| ID | Name | RAM | Disk | Ephemeral | VCPUs | Is Public |
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+--------------------------------------+------------------+------+------+-----------+-------+-----------+
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| 23c60b2b-6a1a-4870-ba41-ab1d6ce0c516 | cpu1-ram2-disk10 | 2048 | 10 | 0 | 1 | True |
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| 2655c1e3-a43a-4dea-a957-650517e8fa72 | cpu2-ram6-disk20 | 6144 | 20 | 0 | 2 | True |
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| 450314a4-3575-45d5-88c2-41ca78201ebe | cpu2-ram6-disk60 | 6144 | 60 | 0 | 2 | True |
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| ef91c4c8-c28f-44b0-b7a0-3115652b52d1 | cpu2-ram6-disk40 | 6144 | 40 | 0 | 2 | True |
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| f2c62dc0-4b83-4208-868a-fbc4dbc2ff3a | cpu1-ram2-disk20 | 2048 | 20 | 0 | 1 | True |
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+--------------------------------------+------------------+------+------+-----------+-------+-----------+
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</code></p>
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<h3>Choos an image (Operating System)</h3>
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<p><code>ochaze@ochaze:~$ openstack image list
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+--------------------------------------+-----------------------------------------------+--------+
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| ID | Name | Status |
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+--------------------------------------+-----------------------------------------------+--------+
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| 097480e6-16bc-4a50-a7af-e34399d039ac | cirros-0.3.4 | active |
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| 77ce9a1a-4c03-43d7-9f87-b447a39103bb | debian-10-genericcloud-amd64-20210208-542.raw | active |
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| 735a5c16-56f0-4c15-80e7-49056dbc4f71 | debian-10.7.4-20210108-openstack-amd64.raw | active |
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| 49f425ed-bf79-46ab-8cf3-44935d9d831e | debian-10.8.0-openstack-amd64.raw | active |
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| daf43e02-f59e-45bb-8d63-436094d3f360 | debian-buster-202102191137-amd64.raw | active |
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+--------------------------------------+-----------------------------------------------+--------+
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</code></p>
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<h3>Create your VM</h3>
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<p><code>ochaze@ochaze:~$ openstack server create --image debian-10.8-openstack-amd64.raw --flavor cpu2-ram6-disk20 --key-name mykeypair --network ext-net1 infomaniak-vm-1
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+-----------------------------+------------------------------------------------------------------------+
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| Field | Value |
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+-----------------------------+------------------------------------------------------------------------+
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| OS-DCF:diskConfig | MANUAL |
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| OS-EXT-AZ:availability_zone | |
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| OS-EXT-STS:power_state | NOSTATE |
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| OS-EXT-STS:task_state | scheduling |
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| OS-EXT-STS:vm_state | building |
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| OS-SRV-USG:launched_at | None |
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| OS-SRV-USG:terminated_at | None |
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| accessIPv4 | |
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| accessIPv6 | |
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| addresses | |
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| adminPass | mii5bBNRGRF6 |
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| config_drive | |
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| created | 2021-02-24T15:51:17Z |
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| flavor | cpu2-ram6-disk20 (2655c1e3-a43a-4dea-a957-650517e8fa72) |
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| hostId | |
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| id | 5bf0ebf6-825d-4879-b4b8-90245ec4dc19 |
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| image | debian-10.8-openstack-amd64.raw (0c857837-f852-44dc-b986-bcc488bf7b70) |
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| key_name | mykeypair |
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| name | infomaniak-vm-1 |
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| progress | 0 |
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| project_id | ac4fafd60021431585bbb23470119557 |
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| properties | |
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| security_groups | name='default' |
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| status | BUILD |
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| updated | 2021-02-24T15:51:17Z |
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| user_id | b1580497f51e4d10b9110c60c154562c |
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| volumes_attached | |
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+-----------------------------+------------------------------------------------------------------------+
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</code></p>
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<h3>Check your VM is active</h3>
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<p><code>ochaze@ochaze:~$ openstack server show infomaniak-vm-1
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+-----------------------------+------------------------------------------------------------------------+
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| Field | Value |
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+-----------------------------+------------------------------------------------------------------------+
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| OS-DCF:diskConfig | MANUAL |
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| OS-EXT-AZ:availability_zone | b10 |
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| OS-EXT-STS:power_state | Running |
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| OS-EXT-STS:task_state | None |
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| OS-EXT-STS:vm_state | active |
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| OS-SRV-USG:launched_at | 2021-02-24T15:51:27.000000 |
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| OS-SRV-USG:terminated_at | None |
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| accessIPv4 | |
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| accessIPv6 | |
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| addresses | ext-net1=2001:1600:115:1::3d8, 195.15.241.27 |
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| config_drive | |
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| created | 2021-02-24T15:51:17Z |
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| flavor | cpu2-ram6-disk20 (2655c1e3-a43a-4dea-a957-650517e8fa72) |
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| hostId | 1baedae8de146b81f259cfec3cf33fcae980bb274f8fef46a5f49ba9 |
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| id | 5bf0ebf6-825d-4879-b4b8-90245ec4dc19 |
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| image | debian-10.8-openstack-amd64.raw (0c857837-f852-44dc-b986-bcc488bf7b70) |
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| key_name | mykeypair |
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| name | infomaniak-vm-1 |
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| progress | 0 |
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| project_id | ac4fafd60021431585bbb23470119557 |
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| properties | |
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| security_groups | name='default' |
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| status | ACTIVE |
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| updated | 2021-02-24T15:51:27Z |
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| user_id | b1580497f51e4d10b9110c60c154562c |
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| volumes_attached | |
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+-----------------------------+------------------------------------------------------------------------+
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</code></p>
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<h3>SSH your Virtual Machine</h3>
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<p><code>ssh debian@195.15.241.27</code></p>
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