testnodeaccess
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testnodeaccess [2019/08/02 15:18] djgalloway |
testnodeaccess [2022/06/28 14:52] djgalloway |
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| ForwardAgent yes # <- This is the important part | ForwardAgent yes # <- This is the important part | ||
| - | host smithi* mira* | + | host smithi* mira* gibba* |
| StrictHostKeyChecking no | StrictHostKeyChecking no | ||
| UserKnownHostsFile=/dev/null | UserKnownHostsFile=/dev/null | ||
| Line 77: | Line 77: | ||
| </code> | </code> | ||
| - | - If you're using a static key file on ''teuthology.front.sepia.ceph.com'', make sure its permissions are ''0600'' | + | - If you're using a static key file (as in you have a ''~/.ssh/id_rsa'' file) on ''teuthology.front.sepia.ceph.com'', make sure its permissions are ''0600'' |
| - The SSH key can NOT have a passphrase (unless you're doing SSH Agent Forwarding?) | - The SSH key can NOT have a passphrase (unless you're doing SSH Agent Forwarding?) | ||
| - The SSH key can NOT have been generated using OpenSSH version >= 7.8p1-1 (''[dpkg -l|rpm -qa] | grep openssh'' to find out) | - The SSH key can NOT have been generated using OpenSSH version >= 7.8p1-1 (''[dpkg -l|rpm -qa] | grep openssh'' to find out) | ||
| Line 83: | Line 83: | ||
| - ''rm -f ~/.ssh/known_hosts'' and add ''UserKnownHostsFile /dev/null'' to your SSH config. | - ''rm -f ~/.ssh/known_hosts'' and add ''UserKnownHostsFile /dev/null'' to your SSH config. | ||
| - Ask dgalloway to capture new FOG images that include your public SSH key. | - Ask dgalloway to capture new FOG images that include your public SSH key. | ||
| + | - You **must** have ''ForwardAgent yes'' set for ''teuthology.front.sepia.ceph.com'' in your workstation's ''~/.ssh/config'' file. | ||
| The newest version of paramiko doesn't support SSH keys that have ''BEGIN OPENSSH PRIVATE KEY'' in them. See https://github.com/paramiko/paramiko/issues/1015. | The newest version of paramiko doesn't support SSH keys that have ''BEGIN OPENSSH PRIVATE KEY'' in them. See https://github.com/paramiko/paramiko/issues/1015. | ||
| Line 96: | Line 97: | ||
| Baremetal testnodes are accessible via out-of-band (OOB) management controllers, or BMCs. If you're unable to reach a host via ssh on its front.sepia.ceph.com address, you can try accessing it using [[services:conserver]] and power cycle via ''ipmitool''. | Baremetal testnodes are accessible via out-of-band (OOB) management controllers, or BMCs. If you're unable to reach a host via ssh on its front.sepia.ceph.com address, you can try accessing it using [[services:conserver]] and power cycle via ''ipmitool''. | ||
| - | **Power Cycle Example** | + | ==== Power Cycle Example ==== |
| <code> | <code> | ||
| ipmitool -I lanplus -U inktank -P XXXXX -H testnode123.ipmi.sepia.ceph.com chassis power cycle | ipmitool -I lanplus -U inktank -P XXXXX -H testnode123.ipmi.sepia.ceph.com chassis power cycle | ||
testnodeaccess.txt ยท Last modified: 2024/03/01 19:41 by zmc
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