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[management] set components network map by default and optimize memory usage (#5575)

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* Network map now defaults to compacted mode at startup; environment parsing issues yield clearer warnings and disabling compacted mode is logged.

* **Bug Fixes**
  * DNS enablement and nameserver selection now correctly respect group membership, reducing incorrect DNS assignments.

* **Refactor**
  * Internal routing and firewall rule generation streamlined for more consistent rule IDs and safer peer handling.

* **Performance**
  * Minor memory and slice allocation improvements for peer/group processing.
This commit is contained in:
Vlad
2026-03-11 18:19:17 +01:00
committed by GitHub
parent 7a23c57cf8
commit b5489d4986
3 changed files with 51 additions and 83 deletions
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11
management/internals/controllers/network_map/controller/controller.go
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@@ -87,9 +87,14 @@ func NewController(ctx context.Context, store store.Store, metrics telemetry.App
newNetworkMapBuilder = false
}
compactedNetworkMap, err := strconv.ParseBool(os.Getenv(types.EnvNewNetworkMapCompacted))
if err != nil {
log.WithContext(ctx).Warnf("failed to parse %s, using default value false: %v", types.EnvNewNetworkMapCompacted, err)
compactedNetworkMap := true
compactedEnv := os.Getenv(types.EnvNewNetworkMapCompacted)
parsedCompactedNmap, err := strconv.ParseBool(compactedEnv)
if err != nil && len(compactedEnv) > 0 {
log.WithContext(ctx).Warnf("failed to parse %s, using default value true: %v", types.EnvNewNetworkMapCompacted, err)
}
if err == nil && !parsedCompactedNmap {
log.WithContext(ctx).Info("disabling compacted mode")
compactedNetworkMap = false
}