OpenSearch Dashboards Helm Chart

[TheAlgo]

Signed-off-by: Dhiraj Jain [email protected]

Description

Create Helm Chart for OpenSearch Dashboards. It is an easy way to run the official docker image.

Future Plans

1. Add exhaustive README.md
2. Host the chart in github
3. Provide a helm chart for OpenSearch so that this chart can be easily be deployed along with OpenSearch chart,

Issues Resolved

#5
#2

Check List

• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[peterzhuamazon]

Thanks @TheAlgo for this new PR.

Hi @DandyDeveloper would love your opinion and review on this one as well.

Also #4 has been merged now.

[dblock]

Should this live in its own repo?

[peterzhuamazon]

Should this live in its own repo?

Lets get it review and merged before we decide that.
Meanwhile we can discuss in the issue: #11

[DandyDeveloper]

I'll take a look in a day or so.

[DandyDeveloper]

Looks solid but I have a number of comments.

[smlx]

Hope you don't mind me jumping in to review this. I'm excited for this chart to become available!

[DandyDeveloper]

@TheAlgo Sorry, I just went over this one more time post your changes, there's some super minor items but nothing major.

It'd be good to discuss these but they don't break the chart in its current form.

[TheAlgo]

@DandyDeveloper @smlx @davidkarlsen I have addressed and replied on all the comments. It will be great if you all can review it one more time. Thanks

[DandyDeveloper]

No further issues for now. Looks good.

I suspect more edge cases will come up, but hopefully people communicate those to us.

[peterzhuamazon]

Test on EKS:

$ helm install --generate-name opensearch-dashboards-1.0.0.tgz
NAME: opensearch-dashboards-1-1628184109
LAST DEPLOYED: Thu Aug  5 13:21:55 2021
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
1. Get the application URL by running these commands:
  export POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/name=opensearch-dashboards,app.kubernetes.io/instance=opensearch-dashboards-1-1628184109" -o jsonpath="{.items[0].metadata.name}")
  export CONTAINER_PORT=$(kubectl get pod --namespace default $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
  echo "Visit http://127.0.0.1:8080 to use your application"
  kubectl --namespace default port-forward $POD_NAME 8080:$CONTAINER_PORT

$ helm install --generate-name opensearch-1.0.0.tgz
NAME: opensearch-1-1628184200
LAST DEPLOYED: Thu Aug  5 13:23:25 2021
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
Watch all cluster members come up.
  $ kubectl get pods --namespace=default -l app=opensearch-cluster-master -w

$ kubectl get pods
NAME                                                  READY   STATUS    RESTARTS   AGE
opensearch-cluster-master-0                           1/1     Running   0          3m56s
opensearch-cluster-master-1                           1/1     Running   0          3m56s
opensearch-cluster-master-2                           1/1     Running   0          3m56s
opensearch-dashboards-1-1628184109-584ff47c54-gghf2   1/1     Running   0          5m25s

$  kubectl exec -it opensearch-dashboards-1-1628184109-584ff47c54-gghf2 -- /bin/bash
[opensearch-dashboards@opensearch-dashboards-1-1628184109-584ff47c54-gghf2 ~]$ netstat -ntlp
bash: netstat: command not found
[opensearch-dashboards@opensearch-dashboards-1-1628184109-584ff47c54-gghf2 ~]$ ss
bash: ss: command not found
[opensearch-dashboards@opensearch-dashboards-1-1628184109-584ff47c54-gghf2 ~]$ curl localhost:9200
curl: (7) Failed to connect to localhost port 9200: Connection refused
[opensearch-dashboards@opensearch-dashboards-1-1628184109-584ff47c54-gghf2 ~]$ curl localhost:5601
[opensearch-dashboards@opensearch-dashboards-1-1628184109-584ff47c54-gghf2 ~]$ curl localhost:5601/api/status
{"name":"opensearch-dashboards-1-1628184109-584ff47c54-gghf2","uuid":"1daa4ed6-0453-4d2a-b334-27b7f92f181b","version":{"number":"1.0.0","build_hash":"b15ad258e6960003e609a70889cda5fb39f90947","build_number":36473,"build_snapshot":false},"status":{"overall":{"since":"2021-08-05T17:30:54.274Z","state":"green","title":"Green","nickname":"Looking good","icon":"success","uiColor":"secondary"},"statuses":[{"id":"core:[email protected]","message":"OpenSearch is available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"core:[email protected]","message":"SavedObjects service has completed migrations and is available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:54.274Z","state":"green","icon":"success","uiColor":"secondary"},{"id":"plugin:[email protected]","message":"All dependencies are available","since":"2021-08-05T17:30:5
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[peterzhuamazon]

Thanks Everyone in the work to get this PR merged, we are officially ready for community to consume both OpenSearch and Dashboards in Helm.