First version of Zabbix-agent for Helm 3

charts/zabbix-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/

charts/zabbix-agent/v0.3.0/Chart.yaml

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+apiVersion: v2
+name: zabbix-agent
+description: Zabbix monitoring agent for cluster-wide deployment
+type: application
+version: 0.3.0
+appVersion: ubuntu-4.0-latest
+icon: https://assets.zabbix.com/img/logo.svg

charts/zabbix-agent/v0.3.0/app-readme.md

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+# Zabbix-agent Rancher chart
+
+For easy deploy of Zabbix-agent in your Kubernetes infrastructure.

charts/zabbix-agent/v0.3.0/questions.yaml

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+labels:
+  io.cattle.role: project
+categories:
+- Monitoring
+questions:
+- variable: zabbix.serverHost
+  default: ""
+  description: "IP Address of your Zabbix Server"
+  label: Server IP
+  type: string
+  required: true
+  group: Essential
+- variable: zabbix.enableRemoteCommands
+  default: "0"
+  description: "Whether to allow remote commands from the Zabbix Server to the agent."
+  type: enum
+  options:
+    - "0"
+    - "1"
+  required: false
+  group: Essential
+- variable: zabbix.debugLevel
+  default: 3
+  label: Agent Debug Level
+  description: "0-basic info, 1-critical info, 2-error info, 3-warnings, 4-debug, 5-extended debug"
+  type: int
+  min: 0
+  max: 5
+  group: Advanced
+- variable: zabbix.refreshActiveChecks
+  default: 120
+  label: Refresh Active Checks
+  description: "Interval to refresh list of active checks (in seconds)."
+  type: int
+  min: 60
+  max: 3600
+  group: Advanced
+- variable: zabbix.startAgents
+  default: 10
+  label: Start Agents
+  description: "Number of pre-allocated instances of zabbix_agentd for passive checks."
+  type: int
+  min: 0
+  max: 99
+  group: Advanced
+- variable: zabbix.timeout
+  default: 30
+  label: "Timeout"
+  description: "Timeout when fetching values (in seconds). The agent will not abort user parameters execution when reaching this limit!"
+  type: int
+  min: 1
+  max: 255 
+  group: Advanced

charts/zabbix-agent/v0.3.0/templates/NOTES.txt

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+If you have auto registration configured correctly, your Zabbix monitored hosts will appear automatically in your Zabbix Server installation.

charts/zabbix-agent/v0.3.0/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "zabbix-agent.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "zabbix-agent.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "zabbix-agent.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "zabbix-agent.labels" -}}
+helm.sh/chart: {{ include "zabbix-agent.chart" . }}
+{{ include "zabbix-agent.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "zabbix-agent.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "zabbix-agent.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "zabbix-agent.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "zabbix-agent.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/zabbix-agent/v0.3.0/templates/daemonset.yaml

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+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: {{ include "zabbix-agent.fullname" . }}
+  labels:
+    {{- include "zabbix-agent.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "zabbix-agent.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+    {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      labels:
+        {{- include "zabbix-agent.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      hostPID: true
+      hostIPC: true
+      hostNetwork: true
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+          - containerPort: 10050
+          env:
+            - name: ZBX_DEBUGLEVEL
+              value: "{{ .Values.zabbix.debugLevel }}"
+            - name: ZBX_ENABLEREMOTECOMMANDS
+              value: "{{ .Values.zabbix.enableRemoteCommands }}"
+            - name: ZBX_METADATAITEM
+              value: "{{ .Values.zabbix.metadataItem }}"
+            - name: ZBX_HOSTNAMEITEM
+              value: "{{ .Values.zabbix.hostnameItem }}"
+            - name: ZBX_REFRESHACTIVECHECKS
+              value: "{{ .Values.zabbix.refreshActiveChecks }}"
+            - name: ZBX_SERVER_HOST
+              value: "{{ .Values.zabbix.serverHost }}"
+            - name: ZBX_STARTAGENTS
+              value: "{{ .Values.zabbix.startAgents }}"
+            - name: ZBX_TIMEOUT
+              value: "{{ .Values.zabbix.timeout }}"
+          volumeMounts:
+            - name: proc
+              mountPath: /data/proc
+            - name: sys
+              mountPath: /sys
+            - name: dev
+              mountPath: /data/dev
+            - name: dockersock
+              mountPath: /var/run/docker.sock
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: proc
+          hostPath:
+              path: /proc
+        - name: sys
+          hostPath:
+              path: /sys
+        - name: dev
+          hostPath:
+              path: /dev
+        - name: dockersock
+          hostPath:
+              path: /var/run/docker.sock

charts/zabbix-agent/v0.3.0/values.yaml

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+# Default values for zabbix-agent.
+
+image:
+  repository: zabbix/zabbix-agent
+  pullPolicy: IfNotPresent
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+zabbix:
+  debugLevel: 3
+  enableRemoteCommands: 0
+  metadataItem: system.uname
+  hostnameItem: system.hostname
+  refreshActiveChecks: 120
+  startAgents: 10
+  timeout: 30
+  serverHost: localhost
+
+podAnnotations: {}
+
+
+securityContext:
+  privileged: true
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+resources: 
+  limits:
+    cpu: 200m
+    memory: 100Mi
+  requests:
+    cpu: 50m
+    memory: 54Mi
+
+nodeSelector: {}
+
+tolerations:
+  - effect: NoSchedule
+    key: node-role.kubernetes.io/controlplane
+    value: "true"
+  - effect: NoExecute
+    key: node-role.kubernetes.io/etcd
+    value: "true"
+  - effect: NoSchedule
+    key: node-role.kubernetes.io/lb
+    operator: Equal
+    value: "true"
+  - effect: NoExecute
+    key: node-role.kubernetes.io/lb
+    operator: Equal
+    value: "true"
+
+affinity: {}