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Handle invalid metric response properly #464

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merged 3 commits into from
Jun 16, 2020
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@Nokel81 Nokel81 commented Jun 15, 2020

Fixes #318

This PR catches when the metrics object (from a partial instantiation, which is the root cause of why TS didn't catch this) and returns an fully constructed, but empty, metrics object.

@Nokel81 Nokel81 added the bug Something isn't working label Jun 15, 2020
@Nokel81 Nokel81 added this to the 3.5.1 milestone Jun 15, 2020
@Nokel81 Nokel81 requested a review from a team June 15, 2020 15:19
@Nokel81 Nokel81 self-assigned this Jun 15, 2020
Signed-off-by: Sebastian Malton <smalton@mirantis.com>
Sebastian Malton added 2 commits June 15, 2020 14:07
Signed-off-by: Sebastian Malton <smalton@mirantis.com>
Signed-off-by: Sebastian Malton <smalton@mirantis.com>
@Nokel81 Nokel81 requested a review from a team June 16, 2020 14:19
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LGTM

@nevalla nevalla changed the title Fix 318: catch undefined and return default empty in normalizeMetrics Handle invalid metric response properly Jun 16, 2020
@Nokel81 Nokel81 merged commit 1752b8d into lensapp:master Jun 16, 2020
nevalla pushed a commit that referenced this pull request Jun 24, 2020
* catch undefined and return default empty in normalizeMetrics

* fix crash on drilldown

Signed-off-by: Sebastian Malton <smalton@mirantis.com>

Co-authored-by: Sebastian Malton <smalton@mirantis.com>
This was referenced Jun 24, 2020
@jakolehm jakolehm mentioned this pull request Jul 1, 2020
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Lens cluster view is crashing with prometheus kube state metric service
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