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MON-4036: Add NodeExporterConfig to ClusterMonitoring API #2744

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MON-4036: Add NodeExporterConfig to ClusterMonitoring API #2744

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353 changes: 353 additions & 0 deletions config/v1alpha1/tests/clustermonitorings.config.openshift.io/ClusterMonitoringConfig.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -815,3 +815,356 @@ tests:
topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: DoNotSchedule
expectedError: "Duplicate value"
- name: Should be able to create NodeExporterConfig with valid resources
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
resources:
- name: "cpu"
request: "50m"
limit: "200m"
- name: "memory"
request: "50Mi"
limit: "200Mi"
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
resources:
- name: "cpu"
request: "50m"
limit: "200m"
- name: "memory"
request: "50Mi"
limit: "200Mi"
- name: Should be able to create NodeExporterConfig with valid tolerations
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
tolerations:
- operator: "Exists"
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
tolerations:
- operator: "Exists"
- name: Should be able to create NodeExporterConfig with collectors
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
cpuFreq:
collectionPolicy: Collect
tcpStat:
collectionPolicy: DoNotCollect
netDev:
collectionPolicy: Collect
netClass:
collectionPolicy: Collect
statsGatherer: Netlink
systemd:
collectionPolicy: Collect
units:
- "kubelet.service"
- "crio.service"
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
cpuFreq:
collectionPolicy: Collect
tcpStat:
collectionPolicy: DoNotCollect
netDev:
collectionPolicy: Collect
netClass:
collectionPolicy: Collect
statsGatherer: Netlink
systemd:
collectionPolicy: Collect
units:
- "kubelet.service"
- "crio.service"
- name: Should be able to create NodeExporterConfig with all fields
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
nodeSelector:
kubernetes.io/os: linux
resources:
- name: "cpu"
request: "50m"
limit: "200m"
tolerations:
- operator: "Exists"
collectors:
cpuFreq:
collectionPolicy: Collect
buddyInfo:
collectionPolicy: DoNotCollect
maxProcs: 4
ignoredNetworkDevices:
- "^veth.*$"
- "^docker.*$"
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
nodeSelector:
kubernetes.io/os: linux
resources:
- name: "cpu"
request: "50m"
limit: "200m"
tolerations:
- operator: "Exists"
collectors:
cpuFreq:
collectionPolicy: Collect
buddyInfo:
collectionPolicy: DoNotCollect
maxProcs: 4
ignoredNetworkDevices:
- "^veth.*$"
- "^docker.*$"
- name: Should reject NodeExporterConfig with empty object
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig: {}
expectedError: 'spec.nodeExporterConfig: Invalid value: 0: spec.nodeExporterConfig in body should have at least 1 properties'
- name: Should reject NodeExporterConfig with too many resources
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
resources:
- name: "cpu"
request: "100m"
- name: "memory"
request: "64Mi"
- name: "hugepages-2Mi"
request: "32Mi"
- name: "hugepages-1Gi"
request: "1Gi"
- name: "ephemeral-storage"
request: "1Gi"
- name: "nvidia.com/gpu"
request: "1"
- name: "example.com/foo"
request: "1"
- name: "example.com/bar"
request: "1"
- name: "example.com/baz"
request: "1"
- name: "example.com/qux"
request: "1"
- name: "example.com/quux"
request: "1"
expectedError: 'spec.nodeExporterConfig.resources: Too many: 11: must have at most 10 items'
- name: Should reject NodeExporterConfig with duplicate resource names
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
resources:
- name: "cpu"
request: "100m"
- name: "cpu"
request: "200m"
expectedError: 'spec.nodeExporterConfig.resources[1]: Duplicate value: map[string]interface {}{"name":"cpu"}'
- name: Should reject NodeExporterConfig with limit less than request
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
resources:
- name: "cpu"
request: "500m"
limit: "200m"
expectedError: 'spec.nodeExporterConfig.resources[0]: Invalid value: "object": limit must be greater than or equal to request'
- name: Should reject NodeExporterConfig with empty resources array
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
resources: []
expectedError: 'spec.nodeExporterConfig.resources: Invalid value: 0: spec.nodeExporterConfig.resources in body should have at least 1 items'
- name: Should reject NodeExporterConfig with empty collectors object
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors: {}
expectedError: 'spec.nodeExporterConfig.collectors: Invalid value: 0: spec.nodeExporterConfig.collectors in body should have at least 1 properties'
- name: Should accept NodeExporterConfig with empty ignoredNetworkDevices list
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
ignoredNetworkDevices: []
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
ignoredNetworkDevices: []
- name: Should reject NodeExporterConfig with maxProcs below minimum
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
maxProcs: -1
expectedError: 'spec.nodeExporterConfig.maxProcs'
- name: Should reject NodeExporterConfig with maxProcs exceeding maximum
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
maxProcs: 1025
expectedError: 'spec.nodeExporterConfig.maxProcs'
- name: Should reject netClass with statsGatherer set when collector is DoNotCollect
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
netClass:
collectionPolicy: DoNotCollect
statsGatherer: Netlink
expectedError: 'statsGatherer can only be specified when the netclass collector collectionPolicy is Collect'
- name: Should accept netClass DoNotCollect without statsGatherer
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
netClass:
collectionPolicy: DoNotCollect
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
netClass:
collectionPolicy: DoNotCollect
- name: Should reject systemd with units set when collector is DoNotCollect
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
systemd:
collectionPolicy: DoNotCollect
units:
- "kubelet.service"
expectedError: 'units can only be specified when the systemd collector collectionPolicy is Collect'
- name: Should accept systemd DoNotCollect without units
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
systemd:
collectionPolicy: DoNotCollect
expected: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
collectors:
systemd:
collectionPolicy: DoNotCollect
- name: Should reject NodeExporterConfig with empty nodeSelector
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
nodeSelector: {}
expectedError: 'spec.nodeExporterConfig.nodeSelector: Invalid value: 0: spec.nodeExporterConfig.nodeSelector in body should have at least 1 properties'
- name: Should reject NodeExporterConfig with too many nodeSelector entries
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
nodeSelector:
key1: val1
key2: val2
key3: val3
key4: val4
key5: val5
key6: val6
key7: val7
key8: val8
key9: val9
key10: val10
key11: val11
expectedError: 'spec.nodeExporterConfig.nodeSelector: Too many: 11: must have at most 10 items'
- name: Should reject NodeExporterConfig with empty tolerations array
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
tolerations: []
expectedError: 'spec.nodeExporterConfig.tolerations: Invalid value: 0: spec.nodeExporterConfig.tolerations in body should have at least 1 items'
- name: Should reject NodeExporterConfig with too many tolerations
initial: |
apiVersion: config.openshift.io/v1alpha1
kind: ClusterMonitoring
spec:
nodeExporterConfig:
tolerations:
- key: "key1"
operator: "Exists"
- key: "key2"
operator: "Exists"
- key: "key3"
operator: "Exists"
- key: "key4"
operator: "Exists"
- key: "key5"
operator: "Exists"
- key: "key6"
operator: "Exists"
- key: "key7"
operator: "Exists"
- key: "key8"
operator: "Exists"
- key: "key9"
operator: "Exists"
- key: "key10"
operator: "Exists"
- key: "key11"
operator: "Exists"
expectedError: 'spec.nodeExporterConfig.tolerations: Too many: 11: must have at most 10 items'
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