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Wait for kubernetes components on soft start #8199

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merged 4 commits into from
May 19, 2020
Merged

Wait for kubernetes components on soft start #8199

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bf8c4e3
Add --wait=all flag to soft start
May 18, 2020
cc40795
Move status command to TestFunctional/serial
May 18, 2020
755c924
remove comments
May 19, 2020
64e44ec
Respect --wait flag on soft start
May 19, 2020
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47 changes: 29 additions & 18 deletions test/integration/functional_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@ import (

"github.com/google/go-cmp/cmp"

"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/minikube/pkg/minikube/config"
"k8s.io/minikube/pkg/minikube/localpath"
"k8s.io/minikube/pkg/util/retry"
Expand Down Expand Up @@ -293,27 +294,37 @@ func validateMinikubeKubectl(ctx context.Context, t *testing.T, profile string)
func validateComponentHealth(ctx context.Context, t *testing.T, profile string) {
defer PostMortemLogs(t, profile)

rr, err := Run(t, exec.CommandContext(ctx, "kubectl", "--context", profile, "get", "cs", "-o=json"))
if err != nil {
t.Fatalf("failed to get components. args %q: %v", rr.Command(), err)
}
cs := api.ComponentStatusList{}
d := json.NewDecoder(bytes.NewReader(rr.Stdout.Bytes()))
if err := d.Decode(&cs); err != nil {
t.Fatalf("failed to decode kubectl json output: args %q : %v", rr.Command(), err)
}
f := func() (bool, error) {
rr, err := Run(t, exec.CommandContext(ctx, "kubectl", "--context", profile, "get", "cs", "-o=json"))
if err != nil {
t.Logf("failed to get components. args %q: %v", rr.Command(), err)
return false, nil
}
cs := api.ComponentStatusList{}
d := json.NewDecoder(bytes.NewReader(rr.Stdout.Bytes()))
if err := d.Decode(&cs); err != nil {
t.Logf("failed to decode kubectl json output: args %q : %v", rr.Command(), err)
return false, nil
}

for _, i := range cs.Items {
status := api.ConditionFalse
for _, c := range i.Conditions {
if c.Type != api.ComponentHealthy {
continue
for _, i := range cs.Items {
status := api.ConditionFalse
for _, c := range i.Conditions {
if c.Type != api.ComponentHealthy {
continue
}
status = c.Status
}
if status != api.ConditionTrue {
t.Logf("unexpected status: %v - item: %+v", status, i)
return false, nil
}
status = c.Status
}
if status != api.ConditionTrue {
t.Errorf("unexpected status: %v - item: %+v", status, i)
}
return true, nil
}

if err := wait.PollImmediate(10*time.Second, 40*time.Second, f); err != nil {
t.Fatalf("error: %v", err)
}
}

Expand Down