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Merge pull request #36 from Helene/cnsa_5.1.1.1
Update deployment scripts for CNSA_5.1.1.1
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‎docs/grafana_bridge_deployment_ocp.md

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@@ -63,7 +63,7 @@ Check that the both .pem files are created in the /tmp directory
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```
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[root@mycluster-inf ~]# cd /etc/bridge_ssl/certs
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[root@mycluster-inf tmp]# cat privkey.pem
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[root@mycluster-inf certs]# cat privkey.pem
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-----BEGIN PRIVATE KEY-----
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MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDZ7v0Oq9n9zx8T
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v/VPln5K74udrUVPA/4xz/+MsUIThlt+RLcaVuBx2jTbxDlSdPiQc/rSfZRtBTBt
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bjRUDSzBGHtV+WhPLzrKrsRFn4USCQHDA9+0aL2jGnfwC3En4SeMfk/3usLPVSAX
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B4MtCX8SrTMkQ7PutwU2/R+i
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-----END PRIVATE KEY-----
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[root@mycluster-inf tmp]# cat cert.pem
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[root@mycluster-inf certs]# cat cert.pem
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-----BEGIN CERTIFICATE-----
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MIIDNzCCAh+gAwIBAgIJAMlcr+FBcrAnMA0GCSqGSIb3DQEBCwUAMDIxFzAVBgNV
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BAMMDmdyYWZhbmEtYnJpZGdlMRcwFQYDVQQKDA5ncmFmYW5hLWJyaWRnZTAeFw0y
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5. Create the 'grafana-bridge-secret' secret for the TLS keys
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```
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[root@mycluster-inf tmp]# kubectl create secret tls grafana-bridge-secret --key="privkey.pem" --cert="cert.pem"
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[root@mycluster-inf certs]# kubectl create secret tls grafana-bridge-secret --key="privkey.pem" --cert="cert.pem"
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secret/grafana-bridge-secret created
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[root@mycluster-inf tmp]# oc describe secret grafana-bridge-secret
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```
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6. Change to the directory example_deployment_scripts/bridge_deployment/ and apply the following .yaml files:
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6. Since the IBM Spectrum Scale version 5.1.1 any client querying the performance data from the IBM Spectrum Scale cluster needs the API key authentication. You need to create API key secret for the grafana-bridge application using key name 'scale_default'.
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First check the secret 'ibm-spectrum-scale-perfmon-default-api-key' exists in your CNSA project
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```
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[root@mycluster-inf ~]# oc get secret ibm-spectrum-scale-perfmon-default-api-key
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NAME TYPE DATA AGE
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ibm-spectrum-scale-perfmon-default-api-key Opaque 1 16h
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```
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Copy the scale_default api key value from that secret, mounted as a file in core pods
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```
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[root@mycluster-inf ~]# oc get po -o wide
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NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
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ibm-spectrum-scale-core-8gqvm 1/1 Running 0 19h 10.16.105.140 worker1.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-h5m6n 1/1 Running 0 19h 10.16.105.141 worker2.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-mwstf 1/1 Running 0 19h 10.16.97.21 worker0.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-gui-0 9/9 Running 0 19h 10.254.16.108 worker1.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-operator-79cd7dfb68-q4k49 1/1 Running 0 19h 10.254.12.168 worker2.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-pmcollector-0 2/2 Running 0 19h 10.254.4.84 worker0.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-pmcollector-1 2/2 Running 0 19h 10.254.16.109 worker1.mycluster.os.fyre.ibm.com <none> <none>
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[root@mycluster-inf ~]# oc rsh ibm-spectrum-scale-core-8gqvm
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Defaulting container name to gpfs.
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Use 'oc describe pod/worker0 -n ibm-spectrum-scale' to see all of the containers in this pod.
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sh-4.4# cat /etc/perfmon-api-keys/scale_default
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7h7p860oF99YwIBKJag8TZPkvILQAx3p8F9E
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sh-4.4#
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```
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As next encode the plaintext API key name and value using base_64:
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```
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[root@mycluster-inf tmp]# cd /opt/example_deployment_scripts/bridge_deployment
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[root@mycluster-inf certs]# echo -n 'scale_default'| base64
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c2NhbGVfZGVmYXVsdA==
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[root@mycluster-inf certs]# echo -n '7h7p860oF99YwIBKJag8TZPkvILQAx3p8F9E'| base64
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YjBmYmMzNDAtNDNlOC00MDM5LTk4OTUtZTA3ZWIzNGQxMTUz
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```
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7. Change to the directory example_deployment_scripts/bridge_deployment/ and open the secret.yaml file in edit mode.
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Replace the <YOUR_BASE64_ENCODED_API_KEY_NAME> and the <YOUR_BASE64_ENCODED_API_KEY_VALUE> with the values you generated with base_64.
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8. Create the 'scale-grafana-api' secret for the 'scale_grafana' API key authentication
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```
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[root@mycluster-inf certs]# oc create -f secret.yaml
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secret/scale-grafana-api created
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[root@mycluster-inf certs]# oc describe secret scale-grafana-api
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Name: scale-grafana-api
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Namespace: ibm-spectrum-scale-ns
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Labels: <none>
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Annotations: <none>
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Type: Opaque
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Data
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====
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api-key-name: 13 bytes
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api-key-value: 36 bytes
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```
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9. Apply the following .yaml files:
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```
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[root@mycluster-inf certs]# cd /opt/example_deployment_scripts/bridge_deployment
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[root@mycluster-inf bridge_deployment]# oc create -f role.yaml
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role.rbac.authorization.k8s.io/grafana-bridge created
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```
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7. Verify the grafana-bridge pods are up and running
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10. Verify the grafana-bridge pods are up and running
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```
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[root@mycluster-inf bridge_deployment]# oc get po -o wide
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NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
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grafana-bridge-deployment-5bdfcb6956-cpmjl 1/1 Running 0 9s 10.254.4.92 worker0.mycluster.os.fyre.ibm.com <none> <none>
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grafana-bridge-deployment-5bdfcb6956-zcq59 1/1 Running 0 9s 10.254.16.118 worker1.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-8gqvm 1/1 Running 0 20h 10.16.105.140 worker1.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-h5m6n 1/1 Running 0 20h 10.16.105.141 worker2.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-mwstf 1/1 Running 0 20h 10.16.97.21 worker0.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-gui-0 9/9 Running 0 20h 10.254.16.108 worker1.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-operator-79cd7dfb68-q4k49 1/1 Running 0 20h 10.254.12.168 worker2.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-pmcollector-0 2/2 Running 0 20h 10.254.4.84 worker0.mycluster.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-pmcollector-1 2/2 Running 0 20h 10.254.16.109 worker1.mycluster.os.fyre.ibm.com <none> <none>
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[root@mycluster-inf bridge_deployment]# oc logs grafana-bridge-deployment-5bdfcb6956-cpmjl
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Connection to the collector server established successfully
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Successfully retrieved MetaData
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Received sensors:
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CPU DiskFree GPFSNodeAPI GPFSRPCS GPFSVFSX GPFSWaiters Load Memory Netstat Network TopProc
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Initial cherryPy server engine start have been invoked. Python version: 3.6.8 (default, Dec 5 2019, 15:45:45)
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NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
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grafana-bridge-deployment-686f577585-jcr6r 1/1 Running 8 89m 10.254.20.19 worker0.helene.os.fyre.ibm.com <none> <none>
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grafana-bridge-deployment-686f577585-wdrcs 1/1 Running 8 89m 10.254.16.19 worker1.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-bpdwp 0/1 Running 0 14h 10.16.69.109 worker1.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-dsnx7 0/1 Running 0 14h 10.16.69.105 worker0.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-core-rdf54 0/1 Running 0 14h 10.16.69.110 worker2.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-gui-0 9/9 Running 0 14h 10.254.16.11 worker1.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-operator-6877d5c9bb-6xtxj 1/1 Running 0 15h 10.254.16.9 worker1.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-pmcollector-0 2/2 Running 9 8h 10.254.20.16 worker0.helene.os.fyre.ibm.com <none> <none>
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ibm-spectrum-scale-pmcollector-1 2/2 Running 0 8h 10.254.16.14 worker1.helene.os.fyre.ibm.com <none> <none>
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[root@mycluster-inf bridge_deployment]# oc logs grafana-bridge-deployment-686f577585-jcr6r
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2021-04-08 21:12 - INFO - *** IBM Spectrum Scale bridge for Grafana - Version: 7.0 ***
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2021-04-08 21:12 - INFO - Successfully retrieved MetaData
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2021-04-08 21:12 - INFO - Received sensors:CPU, DiskFree, GPFSNodeAPI, GPFSRPCS, GPFSVFSX, GPFSWaiters, Load, Memory, Netstat, Network, TopProc
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2021-04-08 21:12 - INFO - Initial cherryPy server engine start have been invoked. Python version: 3.6.8 (default, Aug 18 2020, 08:33:21)
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[GCC 8.3.1 20191121 (Red Hat 8.3.1-5)], cherryPy version: 18.6.0.
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server started
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2021-04-08 21:12 - INFO - server started
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```

‎example_deployment_scripts/bridge_deployment/bridge-deployment.yaml

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value: "tls.crt"
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- name: PORT
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value: "8443"
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- name: SERVERPORT
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value: "9981"
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- name: APIKEYNAME
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valueFrom:
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secretKeyRef:
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name: scale-grafana-api
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key: api-key-name
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- name: APIKEYVALUE
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valueFrom:
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secretKeyRef:
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name: scale-grafana-api
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key: api-key-value
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imagePullPolicy: Always
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ports:
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- name: http

‎example_deployment_scripts/bridge_deployment/secret.yaml

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apiVersion: v1
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kind: Secret
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metadata:
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name: scale-grafana-api
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type: Opaque
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data:
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api-key-name: <YOUR_BASE64_ENCODED_API_KEY_NAME>
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api-key-value: <YOUR_BASE64_ENCODED_API_KEY_VALUE>

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