Documentation
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Overview ¶
Copyright 2025 HAProxy Technologies LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type GatewayObservedGenerations ¶ added in v1.0.1
type GatewayObservedGenerations map[types.NamespacedName]int64
GatewayObservedGenerations maps each gateway (namespace/name) to the highest observed generation seen in the processed frontends' metadata.
type HaproxyConfDiffs ¶
type HaproxyConfDiffs struct {
Created structured.Structured
Updated structured.Structured
Deleted structured.Structured
// If not nil, it has to be closed
// If the gate controller is setup to use runtime commands, it has to be closed after applying the diffs.
// If the gate controller is setup to not use runtime commands, it can be closed immediately after having received the diffs.
// h.applyCfgUpdates(haproxyCfg)
// if haproxyCfg.Done != nil {
// close(haproxyCfg.Done)
// }
Done chan struct{}
// ResultCh, when non-nil, receives exactly one HaproxyConfResult after
// the diffs have been applied. The channel must be buffered (size >= 1).
ResultCh chan HaproxyConfResult
MergeStrategies MergeStrategies
ReloadNeed bool
}
func (HaproxyConfDiffs) GatewayObservedGenerations ¶ added in v1.0.1
func (c HaproxyConfDiffs) GatewayObservedGenerations() GatewayObservedGenerations
GatewayObservedGenerations builds a map of gateway → max generation from the metadata of all Created and Updated frontends. Deleted frontends are excluded because their config is no longer active.
func (HaproxyConfDiffs) IsEmpty ¶
func (c HaproxyConfDiffs) IsEmpty() bool
func (HaproxyConfDiffs) Stats ¶
func (c HaproxyConfDiffs) Stats() string
type HaproxyConfResult ¶ added in v1.0.1
type HaproxyConfResult struct {
Err error
GatewayObservedGenerations GatewayObservedGenerations
}
HaproxyConfResult is the outcome of a single HaproxyConfDiffs processing cycle, sent back to the controller via HaproxyConfDiffs.ResultCh.
Source Files