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NVMe sample: Fix nvme ids #446
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Akrog
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| # The OpenShift image has the NVMe hostid and hostnqn hardcoded, so it ends up | ||
| # being the same in all the control plane nodes, which is problematic. | ||
| # This MachineConfig fixes this issue by recreating both files when the hostid | ||
| # doesn't match the system-uuid of the machine it is running on. | ||
| # Bugs: | ||
| # https://issues.redhat.com/browse/OCPBUGS-34629 | ||
| # https://github.com/openshift/os/issues/1519 | ||
| # https://github.com/openshift/os/pull/1520 | ||
| # | ||
| apiVersion: machineconfiguration.openshift.io/v1 | ||
| kind: MachineConfig | ||
| metadata: | ||
| labels: | ||
| component: fix-nvme-ids | ||
| machineconfiguration.openshift.io/role: master | ||
| service: cinder | ||
| name: 99-master-cinder-fix-nvme-ids | ||
| spec: | ||
| config: | ||
| Systemd: | ||
| Units: | ||
| - name: cinder-nvme-fix.service | ||
| enabled: true | ||
| Contents: | | ||
| [Unit] | ||
| Description=Cinder fix nvme ids | ||
|
|
||
| [Service] | ||
| Type=oneshot | ||
| RemainAfterExit=yes | ||
| Restart=on-failure | ||
| RestartSec=5 | ||
| ExecStart=bash -c "if ! grep $(/usr/sbin/dmidecode -s system-uuid) /etc/nvme/hostid; then /usr/sbin/dmidecode -s system-uuid > /etc/nvme/hostid; /usr/sbin/nvme gen-hostnqn > /etc/nvme/hostnqn; fi" | ||
|
|
||
| [Install] | ||
| WantedBy=multi-user.target | ||
| ignition: | ||
| version: 3.2.0 | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,3 @@ | ||
| resources: | ||
| - nvme-fabrics.yaml | ||
| - fix-ocp-nvme.yaml |
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Sorry, I just spotted this now, but should the role be worker? I think our other machineConfig specify master nodes, and that works in our small environments where nodes are both.