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e2e retries CreateOrUpdate on DPA to resolve "... please apply your changes to the latest version ..." #653

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Merged
merged 4 commits into from
May 3, 2022
Merged

e2e retries CreateOrUpdate on DPA to resolve "... please apply your changes to the latest version ..." #653

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a78d8f4
CreateOrUpdate call CreateOrUpdateWithRetries with 3 default retries …
kaovilai Apr 29, 2022
32b5604
Avoid stack growth using for loop
kaovilai Apr 29, 2022
d3481fc
fix retries counting error
kaovilai Apr 29, 2022
cb03f85
err reference typo, rearrange condition
kaovilai Apr 29, 2022
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34 changes: 25 additions & 9 deletions tests/e2e/lib/dpa_helpers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (
"log"
"reflect"
"strings"
"time"

"github.com/openshift/oadp-operator/pkg/common"

Expand Down Expand Up @@ -139,17 +140,32 @@ func (v *DpaCustomResource) GetNoErr() *oadpv1alpha1.DataProtectionApplication {
}

func (v *DpaCustomResource) CreateOrUpdate(spec *oadpv1alpha1.DataProtectionApplicationSpec) error {
cr, err := v.Get()
if apierrors.IsNotFound(err) {
v.Build(v.backupRestoreType)
v.CustomResource.Spec = *spec
return v.Create()
}
if err != nil {
return v.CreateOrUpdateWithRetries(spec, 3)
}
func (v *DpaCustomResource) CreateOrUpdateWithRetries(spec *oadpv1alpha1.DataProtectionApplicationSpec, retries int) error {
var (
err error
cr *oadpv1alpha1.DataProtectionApplication
)
for i := 0; i < retries; i++ {
if cr, err = v.Get(); apierrors.IsNotFound(err) {
v.Build(v.backupRestoreType)
v.CustomResource.Spec = *spec
return v.Create()
} else if err != nil {
return err
}
cr.Spec = *spec
if err := v.Client.Update(context.Background(), cr); err == nil {
return nil
} else if apierrors.IsConflict(err) && i < retries-1 {
log.Println("conflict detected during DPA CreateOrUpdate, retrying for ", retries - i - 1 , " more times")
time.Sleep(time.Second * 2)
continue
}
return err
}
cr.Spec = *spec
return v.Client.Update(context.Background(), cr)
return err
}

func (v *DpaCustomResource) Delete() error {
Expand Down