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WIP: Adding dashboard directory for grafana dashboards and script to combine the dashboards #432

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@imrajdas imrajdas commented Aug 27, 2020

Signed-off-by: Raj Babu Das mail.rajdas@gmail.com

…fic json file. Adding create and delete configmap function to combine prombench.json and node-metrics.json into an single configmap

Signed-off-by: Raj Babu Das <mail.rajdas@gmail.com>
Signed-off-by: Raj Babu Das <mail.rajdas@gmail.com>
Signed-off-by: Raj Babu Das <mail.rajdas@gmail.com>
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imrajdas commented Aug 27, 2020

cc @geekodour. dashboard's configmap is successfully created in this way. I check the text diff with the previous config map. It looks the same(except the JSON format changes).

But after applying all resources, the dashboards are not showing in the grafana. I will fix this problem later. Let me know if this approach is good or not.

@imrajdas imrajdas force-pushed the dashboards branch 2 times, most recently from cc0ccc8 to 232cd69 Compare August 27, 2020 23:34
Signed-off-by: Raj Babu Das <mail.rajdas@gmail.com>
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Thanks for the PR!

It'll be good to keep the provider code limited to auth provider and k8s code. Having to do with anything dashboards and grafana should not be in the scope of the provider code.

I think this change is also hardcoding filenames and names of the configmaps which has quite a few issues on itself :( It would be better if we maintain the flexibility to choose filenames and other parameters.

In #420 I simply meant generating grafana_dashboard_dashboards_noparse.yaml file from grafana dashboard exports(json files), Ideally would be done by script or in some generic way to deal with generating one configmap from multiple normal files. Nothing to do with the provider.

That way rest of our code will remain the same and nothing changes :) What I think this PR is trying to do is specifically apply grafana dashboard files, the infra cli is less concered about what the content of the ConfigMap is (in our case grafana dashboard files) :)

@@ -138,3 +144,75 @@ func MergeDeploymentVars(ms ...map[string]string) map[string]string {
}
return res
}

func getK8sClientSet() (*kubernetes.Clientset, error) {
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We already have the clientset at pkg/provider/k8s/k8s.go :)

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Thanks @geekodour for reviewing this PR. I will come up with a better solution using bash script.

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Autogenerate grafana_dashboard_dashboards_noparse.yaml
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