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tolerate non zonal NEG included in the AggregatedList API response #820

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merged 1 commit into from
Aug 12, 2019

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freehan
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@freehan freehan commented Aug 9, 2019

Will send a follow up PR to switch to use meta.scope as key.

This PR is mostly for simple cherry-pick

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. approved Indicates a PR has been approved by an approver from all required OWNERS files. labels Aug 9, 2019
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where is the unit test

parts := strings.Split(key, "/")
if len(parts) != 2 {
return nil, fmt.Errorf("invalid key for AggregatedListNetworkEndpointGroup: %q", key)
continue
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we should log at level V(3)

return nil, fmt.Errorf("invalid key for AggregatedListNetworkEndpointGroup: %q", key)
continue
}
if parts[0] != "zones" {
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const? at the top

continue
}
if parts[0] != "zones" {
continue
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this should definitely be logged as a warning?

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warning

// zonal key is "zones/<zone name>"
// regional key is "regions/<region name>"
// global key is "global"
// TODO: use meta.scope as key
parts := strings.Split(key, "/")
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log.V(4) the parts

@@ -72,10 +71,17 @@ func (a *cloudProviderAdapter) AggregatedListNetworkEndpointGroup() (map[string]
}
ret := map[string][]*compute.NetworkEndpointGroup{}
for key, byZone := range all {
// key is "zones/<zone name>"
// key is scope
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is there a documentation link

@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 9, 2019
@k8s-ci-robot k8s-ci-robot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Aug 9, 2019
parts := strings.Split(key, "/")
if len(parts) != 2 {
return nil, fmt.Errorf("invalid key for AggregatedListNetworkEndpointGroup: %q", key)
klog.V(4).Infof("Ignoring key %q from AggregatedListNetworkEndpointGroup response.", key)
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let's do this to be more precise:

if len(parts) == 1 && parts[0] == "global" {
  klog.V(4).Infof("Ignoring key %q as it is global", key)
  continue
}
if len(parts) != 2 || parts[0] != aggregatedListZonalKeyPrefix {
  klog.Warningf("Key %q is not in a known format, ignoring", key)
  continue
}

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bowei commented Aug 12, 2019

/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Aug 12, 2019
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bowei, freehan

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@k8s-ci-robot k8s-ci-robot merged commit f3e8bad into kubernetes:master Aug 12, 2019
k8s-ci-robot added a commit that referenced this pull request Aug 13, 2019
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4 participants