Check patronic config and only update if neccessary #423
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This reverts commit 3f57b1c.
majst01
reviewed
Sep 2, 2022
controllers/postgres_controller.go
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| defer resp.Body.Close() | ||
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| body, err := ioutil.ReadAll(resp.Body) |
Gerrit91
reviewed
Feb 2, 2023
Comment on lines
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| viper.SetDefault(replicationChangeRequeueTimeFlg, 10) | ||
| replicationChangeRequeueTimeInSeconds = viper.GetInt(replicationChangeRequeueTimeFlg) | ||
| replicationChangeRequeueDuration := time.Duration(replicationChangeRequeueTimeInSeconds) * time.Second |
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There is also a Duration type for viper arguments, which simplifies handling the flag.
| httpClient := &http.Client{} | ||
| url := "http://" + podIP + ":" + podPort + "/" + path | ||
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| req, err := http.NewRequestWithContext(ctx, "GET", url, nil) |
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| body, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| r.Log.Info("could not read body") |
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Should also use Log.Error and wrap the error.
| var jsonResp PatroniConfig | ||
| err = json.Unmarshal(body, &jsonResp) | ||
| if err != nil { | ||
| r.Log.Info("could not parse config") |
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Should also use Log.Error and wrap the error.
Gerrit91
reviewed
Feb 2, 2023
| // this is done down here to make sure the rest of the resource updates were performed | ||
| if patroniConfigChangeErr != nil { | ||
| log.Info("Requeueing after modifying patroni replication config failed") | ||
| return ctrl.Result{Requeue: true, RequeueAfter: 10 * time.Second}, patroniConfigChangeErr |
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Exponential backoff might be better on Patroni API unavailability
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Resolve conflicts and merge! |
Merged
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