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fix: opamp server: do not panic if config generation fails (#4307)

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Raj Kamal Singh 2023-12-29 21:55:38 +05:30 committed by GitHub
parent 86ff865842
commit fd9a502012
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1 changed files with 3 additions and 4 deletions
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7
pkg/query-service/app/opamp/model/agent.go
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@ -4,7 +4,6 @@ import (
"bytes"
"context"
"crypto/sha256"
"fmt"
"sync"
"time"
@ -259,7 +258,7 @@ func (agent *Agent) processStatusUpdate(
// If remote config is changed and different from what the Agent has then
// send the new remote config to the Agent.
if configChanged ||
(agent.Status.RemoteConfigStatus != nil &&
(agent.Status.RemoteConfigStatus != nil && agent.remoteConfig != nil &&
!bytes.Equal(agent.Status.RemoteConfigStatus.LastRemoteConfigHash, agent.remoteConfig.ConfigHash)) {
// The new status resulted in a change in the config of the Agent or the Agent
// does not have this config (hash is different). Send the new config the Agent.
@ -277,8 +276,8 @@ func (agent *Agent) processStatusUpdate(
func (agent *Agent) updateRemoteConfig(configProvider AgentConfigProvider) bool {
recommendedConfig, confId, err := configProvider.RecommendAgentConfig([]byte(agent.EffectiveConfig))
if err != nil {
// The server must always recommend a config.
panic(fmt.Errorf("could not generate config recommendation for agent %s: %w", agent.ID, err))
zap.S().Error("could not generate config recommendation for agent:", agent.ID, err)
return false
}
cfg := protobufs.AgentRemoteConfig{