initial commit

stable/cloudzero-prometheus-agent/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

stable/cloudzero-prometheus-agent/Chart.yaml

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+apiVersion: v2
+name: cloudzero-prometheus-agent
+description: A wrapper chart around Prometheus for running in agent mode.
+type: application
+version: 0.0.1
+appVersion: "v2.50.1"
+dependencies:
+  - name: prometheus
+    version: "25.17.*"
+    repository: https://prometheus-community.github.io/helm-charts
+    condition: prometheus.enabled

stable/cloudzero-prometheus-agent/templates/cm.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{.Release.Name}}-{{.Values.prometheus.server.configMapOverrideName}}
+  namespace: default
+data:
+  prometheus.yml: |-
+    global:
+      scrape_interval: 60s
+    scrape_configs:
+      - job_name: 'cz-kubernetes-nodes'
+        kubernetes_sd_configs:
+          - role: node
+        relabel_configs:
+          - action: labelmap
+            regex: __meta_kubernetes_node_label_(.+)
+          - source_labels: [__meta_kubernetes_node_name]
+            action: replace
+            target_label: node
+          - source_labels: [__address__]
+            target_label: __address__
+            regex: (.*)
+            replacement: $1:9100
+          - action: labelmap
+            regex: __meta_kubernetes_node_label_(.+)
+          - source_labels: [__meta_kubernetes_node_name]
+            action: replace
+            target_label: kubernetes_node_name
+        metrics_path: /metrics
+        honor_labels: true
+        scheme: http
+        params:
+          format: ['prometheus']
+      - job_name: 'cz-kubernetes-pods'
+        kubernetes_sd_configs:
+          - role: pod
+        relabel_configs:
+          - source_labels: [__meta_kubernetes_pod_container_name]
+            action: keep
+            regex: '.*'
+            target_label: container
+          - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
+            action: replace
+            target_label: __metrics_path__
+            regex: (.+)
+            replacement: $1
+          - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_port]
+            action: replace
+            target_label: __address__
+            regex: (.+)
+            replacement: ${1}
+          - action: labelmap
+            regex: __meta_kubernetes_pod_label_(.+)
+        metrics_path: /metrics
+        honor_labels: true
+        scheme: http
+        params:
+          format: ['prometheus']
+    remote_write:
+      - url: 'https://{{ .Values.cloudzeroHost }}/v1/container-metrics?cluster_name={{.Values.cluster_name}}&cloud_account_id={{.Values.cloud_account_id}}'
+        authorization:
+          {{- if .Values.credentials.useSecret }}
+          credentials_file: /etc/config/cz-api-key
+          {{- else if .Values.api_key }}
+          credentials: '{{ .Values.api_key }}'
+          {{- else }}
+          {{- fail "api_key must be provided if API key is not provided by an existing secret" }}
+          {{- end }}
+        write_relabel_configs:
+          - source_labels: [__name__]
+            regex: "^(container_cpu_usage_seconds_total|container_memory_working_set_bytes|container_network_receive_bytes_total|container_network_transmit_bytes_total|kube_node_status_capacity|kube_pod_container_resource_limits|kube_pod_container_resource_requests|kube_pod_labels|kube_pod_info|node_dmi_info|kube_node_info)$"
+            action: keep
+        metadata_config:
+          send: false
+

stable/cloudzero-prometheus-agent/templates/secret.yaml

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+{{- if and .Values.credentials.useSecret .Values.credentials.createSecret -}}
+{{- if not .Values.api_key }}
+{{- fail "api_key must be provided if API key is not provided by an existing secret" }}
+{{- end }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ .Values.credentials.secretName }}
+  namespace: {{ .Release.Namespace }}
+data:
+  cz-api-key: {{ .Values.api_key | b64enc | quote }}
+{{- end }}

stable/cloudzero-prometheus-agent/values.yaml

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+cloudzeroHost: api.cloudzero.com
+
+credentials:
+  useSecret: true
+  createSecret: true
+  # useSecret: false
+  # createSecret: false
+  secretName: &secretName cz-api-key
+
+
+prometheus:
+  enabled: true
+  alertmanager:
+    enabled: false
+  serverFiles:
+    prometheus.yml:
+      rule_files:
+  server:
+    configMapOverrideName: configuration
+    defaultFlagsOverride:
+      - --config.file=/etc/config/prometheus.yml
+      - --web.enable-lifecycle
+      - --web.console.libraries=/etc/prometheus/console_libraries
+      - --web.console.templates=/etc/prometheus/consoles
+      - --enable-feature=agent
+    extraSecretMounts:
+      - name:  *secretName
+        mountPath: /etc/config/
+        subPath: ""
+        secretName: *secretName
+        readOnly: true