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Add selector-labels example to docs

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Fix: #403
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stefanprodan
2020-01-16 14:38:50 +02:00
parent 1f06ec838d
commit 1332db85c5
1 changed files with 4 additions and 2 deletions
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docs/gitbook/how-it-works.md
+4 -2
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@@ -93,8 +93,10 @@ spec:
app: podinfo
```
Besides `app` Flagger supports `name` and `app.kubernetes.io/name` selectors. If you use a different
convention you can specify your label with the `-selector-labels` flag.
Besides `app` Flagger supports `name` and `app.kubernetes.io/name` selectors.
If you use a different convention you can specify your label with
the `-selector-labels=my-app-label` command flag in the Flagger deployment manifest under containers args
or by setting `--set selectorLabels=my-app-label` when installing Flagger with Helm.
The target deployment should expose a TCP port that will be used by Flagger to create the ClusterIP Services.
The container port from the target deployment should match the `service.port` or `service.targetPort`.