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feat(node-analyzer): grant lease permissions if kspm analyzer uses http transport [SSPROD-54356] (#2245)
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-2
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8 files changed

+212
-2
lines changed

‎charts/node-analyzer/Chart.yaml

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@@ -2,7 +2,7 @@ apiVersion: v2
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name: node-analyzer
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description: Sysdig Node Analyzer
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# currently matching Sysdig's appVersion 1.14.34
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version: 1.35.2
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version: 1.35.3
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appVersion: 12.9.2
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keywords:
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- monitoring

‎charts/node-analyzer/templates/configmap-kspm-analyzer.yaml

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@@ -11,14 +11,15 @@ data:
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{{- $env := "PRODUCTION" -}}
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{{ if (.Values.nodeAnalyzer.kspmAnalyzer.debug | default .Values.nodeAnalyzer.debug) }}
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{{- $env = "DEVELOPMENT" -}}
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{{ end}}
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{{ end }}
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environment: {{ $env }}
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external_nats_url: {{ include "nodeAnalyzer.natsUrl" . }}
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nats_max_reconnect: {{ .Values.nodeAnalyzer.natsMaxReconnect | default 0 | quote }}
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nats_max_reconnect_failures: {{ .Values.nodeAnalyzer.natsMaxReconnectFailures | default 60 | quote }}
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cluster_name: {{ required "A valid clusterName is required" (include "nodeAnalyzer.clusterName" .) }}
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agent_app_name: {{ include "nodeAnalyzer.name" . }}
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nats_insecure: {{ include "kspmAnalyzer.natsInsecure" . }}
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transport_layer: {{ .Values.nodeAnalyzer.kspmAnalyzer.transportLayer | default "nats" }}
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{{- if (.Values.nodeAnalyzer.kspmAnalyzer.httpProxy | default .Values.nodeAnalyzer.httpProxy | default .Values.global.proxy.httpProxy) }}
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http_proxy: {{ .Values.nodeAnalyzer.kspmAnalyzer.httpProxy | default .Values.nodeAnalyzer.httpProxy | default .Values.global.proxy.httpProxy }}
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{{- end -}}

‎charts/node-analyzer/templates/daemonset-node-analyzer.yaml

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@@ -248,6 +248,12 @@ spec:
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name: {{ .Release.Name }}-kspm-analyzer
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key: nats_insecure
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optional: true
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- name: TRANSPORT_LAYER
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valueFrom:
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configMapKeyRef:
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name: {{ .Release.Name }}-kspm-analyzer
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key: transport_layer
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optional: true
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- name: HTTP_PROXY
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valueFrom:
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configMapKeyRef:

‎charts/node-analyzer/templates/role-node-analyzer.yaml

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@@ -0,0 +1,24 @@
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{{- if not (include "nodeAnalyzer.gke.autopilot" .) }}
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{{- if and (include "deploy-na" .) .Values.rbac.create }}
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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metadata:
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name: {{ .Release.Name }}-node-analyzer
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namespace: {{ include "nodeAnalyzer.namespace" . }}
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labels:
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{{ include "nodeAnalyzer.labels" . | indent 4 }}
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rules:
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{{- if and .Values.global.kspm.deploy (eq .Values.nodeAnalyzer.kspmAnalyzer.transportLayer "http") }}
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- apiGroups: ["", "coordination.k8s.io"]
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resources:
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- "leases"
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resourceNames:
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- "kspm-analyzer-leader-election"
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verbs: ["*"]
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- apiGroups: ["", "coordination.k8s.io"]
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resources:
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- "leases"
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verbs: ["create"]
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{{- end }}
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{{- end }}
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{{- end }}

‎charts/node-analyzer/templates/rolebinding-node-analyzer.yaml

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@@ -0,0 +1,18 @@
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{{- if not (include "nodeAnalyzer.gke.autopilot" .) }}
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{{- if and (include "deploy-na" .) .Values.rbac.create }}
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kind: RoleBinding
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apiVersion: rbac.authorization.k8s.io/v1
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metadata:
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name: {{ .Release.Name }}-node-analyzer
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labels:
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{{ include "nodeAnalyzer.labels" . | indent 4 }}
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subjects:
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- kind: ServiceAccount
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name: {{ template "nodeAnalyzer.serviceAccountName" .}}
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namespace: {{ .Release.Namespace }}
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roleRef:
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kind: Role
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name: {{ .Release.Name }}-node-analyzer
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apiGroup: rbac.authorization.k8s.io
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{{- end }}
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{{- end }}

‎charts/node-analyzer/tests/configmap_kspm_analyzer_test.yaml

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suite: Node Analyzer KSPM Analyzer ConfigigMap Tests
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templates:
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- templates/configmap-kspm-analyzer.yaml
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tests:
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- it: Should not create document if kspm.deploy is false
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set:
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global:
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kspm:
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deploy: false
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nodeAnalyzer:
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deploy: true
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asserts:
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- containsDocument:
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apiVersion: v1
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kind: ConfigMap
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not: true
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- it: Should not create document if GKE Autopilot is active
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set:
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global:
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gke:
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autopilot:
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true
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kspm:
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deploy: true
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nodeAnalyzer:
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deploy: true
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gke:
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autopilot: true
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asserts:
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- containsDocument:
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apiVersion: v1
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kind: ConfigMap
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not: true
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- it: Uses nats as default transport layer
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set:
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clusterName: "test"
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global:
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kspm:
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deploy: true
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nodeAnalyzer:
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deploy: true
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asserts:
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- equal:
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path: data.transport_layer
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value: nats
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- it: Sets transport layer according to value
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set:
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clusterName: "test"
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global:
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kspm:
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deploy: true
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nodeAnalyzer:
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deploy: true
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kspmAnalyzer:
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transportLayer: http
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asserts:
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- equal:
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path: data.transport_layer
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value: http

‎charts/node-analyzer/tests/role_test.yaml

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suite: Node Analyzer Role Tests
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templates:
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- templates/role-node-analyzer.yaml
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tests:
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- it: Should not create document if nodeAnalyzer.deploy is false
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set:
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nodeAnalyzer:
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deploy: false
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asserts:
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- containsDocument:
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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not: true
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- it: Should not create document if GKE Autopilot is active
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set:
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global:
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gke:
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autopilot: true
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asserts:
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- containsDocument:
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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not: true
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- it: Should not create document if rbac.create is false
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set:
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rbac:
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create: false
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asserts:
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- containsDocument:
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apiVersion: rbac.authorization.k8s.io/v1
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kind: Role
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not: true
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- it: Should not create rules if kspm.deploy is false
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set:
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global:
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kspm:
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deploy: false
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nodeAnalyzer:
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deploy: true
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asserts:
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- isNullOrEmpty:
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path: rules
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- it: Should not create rules if transportLayer is not http
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set:
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global:
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kspm:
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deploy: true
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nodeAnalyzer:
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deploy: true
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kspmAnalyzer:
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transportLayer: nats
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asserts:
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- isNullOrEmpty:
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path: rules
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- it: Should grant permissions to create lease if transport is http
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set:
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global:
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kspm:
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deploy: true
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nodeAnalyzer:
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deploy: true
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kspmAnalyzer:
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transportLayer: http
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asserts:
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- contains:
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path: rules
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content:
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apiGroups: ["", "coordination.k8s.io"]
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resources:
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- "leases"
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verbs: ["create"]
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- it: Should grant all permissions on kspm-analyzer lease if transport is http
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set:
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global:
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kspm:
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deploy: true
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nodeAnalyzer:
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deploy: true
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kspmAnalyzer:
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transportLayer: http
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asserts:
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- contains:
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path: rules
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content:
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apiGroups: ["", "coordination.k8s.io"]
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resources:
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- "leases"
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resourceNames:
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- "kspm-analyzer-leader-election"
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verbs: ["*"]

‎charts/node-analyzer/values.yaml

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@@ -441,6 +441,9 @@ nodeAnalyzer:
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# Permissions for OCP4, previously only added for benchmarkrunner
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includeSensitivePermissions: false
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# http or nats
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transportLayer: nats
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# Proxy configuration variables
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httpProxy: null
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httpsProxy: null

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