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Nodes without private IPs

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Allow nodes to have no private IPs.
Nodes without private IPs will automatically be put into
their own location.
This commit is contained in:
leonnicolas
2021-01-24 14:19:01 +01:00
parent 92825ba0c7
commit 3a201ba0fa
11 changed files with 519 additions and 50 deletions
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7
pkg/mesh/discoverips.go
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@@ -30,9 +30,7 @@ import (
// - private IP to which hostname resolves
// - private IP assigned to interface of default route
// - private IP assigned to local interface
// - public IP to which hostname resolves
// - public IP assigned to interface of default route
// - public IP assigned to local interface
// - nil if no private IP was found
// It selects the public IP address in the following order:
// - public IP to which hostname resolves
// - public IP assigned to interface of default route
@@ -153,7 +151,8 @@ func getIP(hostname string, ignoreIfaces ...int) (*net.IPNet, *net.IPNet, error)
return nil, nil, errors.New("no valid IP was found")
}
if len(priv) == 0 {
priv = pub
// If no private IPs were found, use nil.
priv = append(priv, nil)
}
if len(pub) == 0 {
pub = priv