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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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10
pkg/mesh/graph.go
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@@ -70,7 +70,11 @@ func (t *Topology) Dot() (string, error) {
return "", fmt.Errorf("failed to add rank to node")
}
}
if err := g.Nodes.Lookup[graphEscape(s.hostnames[j])].Attrs.Add(string(gographviz.Label), nodeLabel(s.location, s.hostnames[j], s.cidrs[j], s.privateIPs[j], wg, endpoint)); err != nil {
var priv net.IP
if s.privateIPs != nil {
priv = s.privateIPs[j]
}
if err := g.Nodes.Lookup[graphEscape(s.hostnames[j])].Attrs.Add(string(gographviz.Label), nodeLabel(s.location, s.hostnames[j], s.cidrs[j], priv, wg, endpoint)); err != nil {
return "", fmt.Errorf("failed to add label to node")
}
}
@@ -155,7 +159,9 @@ func nodeLabel(location, name string, cidr *net.IPNet, priv, wgIP net.IP, endpoi
location,
name,
cidr.String(),
priv.String(),
}
if priv != nil {
label = append(label, priv.String())
}
if wgIP != nil {
label = append(label, wgIP.String())