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Bug 1874696: Add ovs-notification.service #2102

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Bug 1874696: Add ovs-notification.service #2102

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19 changes: 19 additions & 0 deletions templates/common/_base/units/ovs-notification.yaml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
name: ovs-notification.service
enabled: {{if eq .NetworkType "OVNKubernetes"}}true{{else if eq .NetworkType "OpenShiftSDN"}}true{{else}}false{{end}}
contents: |
[Unit]
Description=Creates a file to let the OVS pod know OVS is running on systemd.
Wants=NetworkManager-wait-online.service
After=NetworkManager-wait-online.service openvswitch.service
Before=network-online.target kubelet.service

[Service]
# Need oneshot to delay kubelet
Type=oneshot
# Create the file in a tmpfs so that the file gets deleted on restart
ExecStart=/usr/bin/touch /var/run/openvswitch/ovs-notification
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StandardOutput=journal+console
StandardError=journal+console

[Install]
WantedBy=network-online.target

@danwinship danwinship Sep 18, 2020

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why?

@juanluisvaladas juanluisvaladas Sep 19, 2020

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This is part of the network so I'd say we can't consider the network completely setup until this unit is complete. I would also make sense in the network.target but I think network-online.target is the most logical place.

Anyway I don't feel strongly enough about this to block the PR while we discuss where it should go, so if you want it somewhere else I'll move it.

@trozet trozet Sep 19, 2020

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This isn't right to say wanted by network online target, but then in runtime this is running before network online target