50-cloud-init.yaml, optional: true - will the network interface get initialized if it gets online after the...
Good evening
Unfortunately, the Man Page: https://netplan.io/reference
is not precise in the description for the optional (bool) property.
If one interface has this setting:
ethernets:
eth0:
optional: true
and the Interface gets online some time after the boot sequence, does networkd initialize it as soon as it detects the Interface?
I ask how it is designed/meant to be
and not how a specific OS Version implements it :-)
Thanks a lot for any help!
networking network-manager ethernet netplan
asked 7 hours ago
TomTom
11
add a comment |
Good evening
Unfortunately, the Man Page: https://netplan.io/reference
is not precise in the description for the optional (bool) property.
If one interface has this setting:
ethernets:
eth0:
optional: true
and the Interface gets online some time after the boot sequence, does networkd initialize it as soon as it detects the Interface?
I ask how it is designed/meant to be
and not how a specific OS Version implements it :-)
Thanks a lot for any help!
networking network-manager ethernet netplan
asked 7 hours ago
TomTom
11
add a comment |
Good evening
Unfortunately, the Man Page: https://netplan.io/reference
is not precise in the description for the optional (bool) property.
If one interface has this setting:
ethernets:
eth0:
optional: true
and the Interface gets online some time after the boot sequence, does networkd initialize it as soon as it detects the Interface?
I ask how it is designed/meant to be
and not how a specific OS Version implements it :-)
Thanks a lot for any help!
networking network-manager ethernet netplan
asked 7 hours ago
TomTom
11
Good evening
Unfortunately, the Man Page: https://netplan.io/reference
is not precise in the description for the optional (bool) property.
If one interface has this setting:
ethernets:
eth0:
optional: true
and the Interface gets online some time after the boot sequence, does networkd initialize it as soon as it detects the Interface?
I ask how it is designed/meant to be
and not how a specific OS Version implements it :-)
Thanks a lot for any help!
networking network-manager ethernet netplan
networking network-manager ethernet netplan
asked 7 hours ago
TomTom
11
asked 7 hours ago
TomTom
11
asked 7 hours ago
TomTom
11
asked 7 hours ago
TomTom
11
asked 7 hours ago
TomTom
11
11
add a comment |
add a comment |
2 Answers
2
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oldest
votes
Yes, it does. optional interfaces are treated the same as any other interface by networkd, they just don't block the boot.
answered 7 hours ago
slangasekslangasek
2,49811419
add a comment |
Without the optional: true statement, ethernet network interfaces that are not completely ready can add an additional 2+ minutes to the boot time.
With the optional: true statement, the boot cycle will continue, without delay, and it'll bring up the ethernet network interfaces when they're ready.
Unless you've got a specific ethernet network interface that MUST be completely operational for other services to properly start (like a WAN port), go ahead and add this statement to the other ethernet interface stanzas.
answered 6 hours ago
heynnemaheynnema
19.2k22156
add a comment |
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2 Answers
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active
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2 Answers
2
active
oldest
votes
active
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votes
active
oldest
votes
Yes, it does. optional interfaces are treated the same as any other interface by networkd, they just don't block the boot.
answered 7 hours ago
slangasekslangasek
2,49811419
add a comment |
Yes, it does. optional interfaces are treated the same as any other interface by networkd, they just don't block the boot.
answered 7 hours ago
slangasekslangasek
2,49811419
add a comment |
Yes, it does. optional interfaces are treated the same as any other interface by networkd, they just don't block the boot.
answered 7 hours ago
slangasekslangasek
2,49811419
Yes, it does. optional interfaces are treated the same as any other interface by networkd, they just don't block the boot.
answered 7 hours ago
slangasekslangasek
2,49811419
answered 7 hours ago
slangasekslangasek
2,49811419
answered 7 hours ago
slangasekslangasek
2,49811419
answered 7 hours ago
slangasekslangasek
2,49811419
2,49811419
add a comment |
add a comment |
Without the optional: true statement, ethernet network interfaces that are not completely ready can add an additional 2+ minutes to the boot time.
With the optional: true statement, the boot cycle will continue, without delay, and it'll bring up the ethernet network interfaces when they're ready.
Unless you've got a specific ethernet network interface that MUST be completely operational for other services to properly start (like a WAN port), go ahead and add this statement to the other ethernet interface stanzas.
answered 6 hours ago
heynnemaheynnema
19.2k22156
add a comment |
Without the optional: true statement, ethernet network interfaces that are not completely ready can add an additional 2+ minutes to the boot time.
With the optional: true statement, the boot cycle will continue, without delay, and it'll bring up the ethernet network interfaces when they're ready.
Unless you've got a specific ethernet network interface that MUST be completely operational for other services to properly start (like a WAN port), go ahead and add this statement to the other ethernet interface stanzas.
answered 6 hours ago
heynnemaheynnema
19.2k22156
add a comment |
Without the optional: true statement, ethernet network interfaces that are not completely ready can add an additional 2+ minutes to the boot time.
With the optional: true statement, the boot cycle will continue, without delay, and it'll bring up the ethernet network interfaces when they're ready.
Unless you've got a specific ethernet network interface that MUST be completely operational for other services to properly start (like a WAN port), go ahead and add this statement to the other ethernet interface stanzas.
answered 6 hours ago
heynnemaheynnema
19.2k22156
Without the optional: true statement, ethernet network interfaces that are not completely ready can add an additional 2+ minutes to the boot time.
With the optional: true statement, the boot cycle will continue, without delay, and it'll bring up the ethernet network interfaces when they're ready.
Unless you've got a specific ethernet network interface that MUST be completely operational for other services to properly start (like a WAN port), go ahead and add this statement to the other ethernet interface stanzas.
answered 6 hours ago
heynnemaheynnema
19.2k22156
edited 6 hours ago
answered 6 hours ago
heynnemaheynnema
19.2k22156
answered 6 hours ago
heynnemaheynnema
19.2k22156
answered 6 hours ago
heynnemaheynnema
19.2k22156
19.2k22156
add a comment |
add a comment |
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