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Add label for nodes to be ignored #3

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merged 1 commit into from
Feb 5, 2024
Merged

Add label for nodes to be ignored #3

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2 changes: 1 addition & 1 deletion main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,7 @@ func answerForNodes(domain string) []dns.RR {
}

for _, node := range nodes {
if node.IsManager || returnWorkers {
if (node.IsManager || returnWorkers) && !node.Ignore {
rr := new(dns.A)
rr.Hdr = dns.RR_Header{Name: domain, Rrtype: dns.TypeA, Class: dns.ClassINET, Ttl: uint32(TTL)}
rr.A = net.ParseIP(node.Ip)
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4 changes: 4 additions & 0 deletions swarm/client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ type SwarmNode struct {
Ip string
Hostname string
IsManager bool
Ignore bool
DnsNames []string
}

Expand Down Expand Up @@ -55,11 +56,14 @@ func (client swarmClient) ListActiveNodes() ([]SwarmNode, error) {
ip = node.Status.Addr
}

_, ignore := node.Spec.Annotations.Labels["swarmdns-ignore"]

nodes = append(nodes,
SwarmNode{
Ip: ip,
Hostname: getHostname(node),
IsManager: node.ManagerStatus != nil,
Ignore: ignore,
DnsNames: getDnsNames(node),
})
}
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