Add v3-monitor chart (#441)

charts/v3-monitor/.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/v3-monitor/Chart.lock

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+dependencies:
+- name: common
+  repository: https://charts.stakewise.io/
+  version: 1.0.0
+digest: sha256:a52d823dcd535c64eafc9df56fe41455c602032e084b8adcaa34e536451d2ab2
+generated: "2023-09-08T15:44:35.203134+04:00"

charts/v3-monitor/Chart.yaml

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+apiVersion: v2
+name: v3-monitor
+description: This service continually monitors validator attestations on the Ethereum 2.0 network. If a validator misses its attestation, an alert is promptly sent out through a notifier provider such as Telegram, Discord, Slack, PagerDuty, or Pushover.
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 1.0.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: 'v0.0.1'
+
+dependencies:
+  - name: common
+    repository: https://charts.stakewise.io/
+    version: 1.x.x

charts/v3-monitor/templates/configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "common.names.fullname" . }}
+  labels:
+    {{- include "common.labels.standard" . | nindent 4 }}
+data:
+  DB_URL: "sqlite+aiosqlite:////data/monitor.db"
+  NETWORK: {{ .Values.settings.network | quote }}
+  FRONTEND_URL: {{ .Values.settings.frontendUrl | quote }}
+  {{- if .Values.settings.vaultAddress }}
+  VAULT_ADDRESS: {{ .Values.settings.vaultAddress | quote }}
+  {{- end }}
+  EXECUTION_ENDPOINTS: {{ .Values.settings.executionEndpoints | quote }}
+  CONSENSUS_ENDPOINTS: {{ .Values.settings.consensusEndpoints | quote }}
+  NOTIFIERS_ENABLED_PROVIDER: {{ .Values.settings.notifiersEnabledProvider | quote }}
+  NOTIFIERS_INTERVAL_IN_MINUTES: {{ .Values.settings.notifiersIntervalInMinutes | quote }}
+  {{- if or (.Values.settings.notifiersTelegramToken) (.Values.settings.notifiersTelegramChatID) }}
+  NOTIFIERS_TELEGRAM_TOKEN: {{ .Values.settings.notifiersTelegramToken | quote }}
+  NOTIFIERS_TELEGRAM_CHAT_ID: {{ .Values.settings.notifiersTelegramChatID | quote }}
+  {{- end }}
+  {{- if .Values.settings.notifiersSlackWebhookURL }}
+  NOTIFIERS_SLACK_WEBHOOK_URL: {{ .Values.settings.notifiersSlackWebhookURL | quote }}
+  {{- end }}
+  {{- if .Values.settings.notifiersDiscordWebhookURL }}
+  NOTIFIERS_DISCORD_WEBHOOK_URL: {{ .Values.settings.notifiersDiscordWebhookURL | quote }}
+  {{- end }}
+  {{- if .Values.settings.notifiersPagerdutyRoutingKey }}
+  NOTIFIERS_PAGERDUTY_ROUTING_KEY: {{ .Values.settings.notifiersPagerdutyRoutingKey | quote }}
+  {{- end }}
+  {{- if or (.Values.settings.notifiersPushoverToken) (.Values.settings.notifiersPushoverUser) }}
+  NOTIFIERS_PUSHOVER_TOKEN: {{ .Values.settings.notifiersPushoverToken | quote }}
+  NOTIFIERS_PUSHOVER_USER: {{ .Values.settings.notifiersPushoverUser | quote }}
+  {{- end }}

charts/v3-monitor/templates/serviceaccount.yaml

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+{{- if or .Values.global.serviceAccount.create .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "common.names.fullname" . }}
+  labels:
+    {{- include "common.labels.standard" . | nindent 4 }}
+{{- end }}

charts/v3-monitor/templates/statefulset.yaml

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+kind: StatefulSet
+apiVersion: {{ include "common.capabilities.statefulset.apiVersion" . }}
+metadata:
+  name: {{ include "common.names.fullname" . }}
+  labels:
+    {{- include "common.labels.standard" . | nindent 4 }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "common.labels.matchLabels" . | nindent 6 }}
+  serviceName: {{ include "common.names.fullname" . }}
+  template:
+    metadata:
+      labels:
+        {{- include "common.labels.matchLabels" . | nindent 8 }}
+      annotations:
+        checksum/v3-monitor-configmap: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+    spec:
+    {{- if .Values.tolerations }}
+      tolerations:
+        {{ tpl .Values.tolerations . | nindent 8 | trim }}
+    {{- end }}
+    {{- if .Values.affinity }}
+      affinity:
+        {{ tpl .Values.affinity . | nindent 8 | trim }}
+    {{- end }}
+    {{- with .Values.securityContext }}
+      securityContext:
+        {{ toYaml . | nindent 8 | trim }}
+    {{- end }}
+      serviceAccountName: {{ include "common.names.fullname" . }}
+      priorityClassName: {{ .Values.priorityClassName | quote }}
+    {{- if .Values.terminationGracePeriodSeconds }}
+      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
+    {{- end }}
+    {{- with .Values.image.pullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- if and .Values.persistence.enabled .Values.initChownData }}
+      initContainers:
+        - name: init-chown
+          image: "{{ .Values.initImage.registry }}/{{ .Values.initImage.repository }}:{{ .Values.initImage.tag }}"
+          imagePullPolicy: {{ .Values.initImage.pullPolicy }}
+          securityContext:
+            runAsUser: 0
+          command:
+            - sh
+            - -c
+            - >
+              chown -R {{ .Values.securityContext.runAsUser }}:{{ .Values.securityContext.runAsUser }} /data
+          volumeMounts:
+            - name: data
+              mountPath: /data
+    {{- end }}
+      containers:
+        - name: v3-monitor
+          image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          envFrom:
+            - configMapRef:
+                name: {{ include "common.names.fullname" . }}
+          volumeMounts:
+            - name: data
+              mountPath: /data
+          {{- with .Values.resources }}
+          resources:
+            {{ toYaml . | nindent 12 | trim }}
+          {{- end }}
+  volumeClaimTemplates:
+    - metadata:
+        name: data
+        labels:
+          {{- include "common.labels.standard" . | nindent 10 }}
+      spec:
+        accessModes: {{ .Values.persistence.accessModes }}
+        storageClassName: {{ .Values.persistence.storageClassName }}
+        resources:
+          requests:
+            storage: {{ .Values.persistence.size | quote }}

charts/v3-monitor/values.yaml

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+# Default values for v3-monitor.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+global:
+  serviceAccount:
+    create: true
+
+## Pod Security Context
+## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
+##
+securityContext:
+  fsGroup: 1001
+  runAsUser: 1001
+
+## Init image is used to chown data volume, initialise genesis, etc.
+##
+initImage:
+  registry: 'docker.io'
+  repository: 'busybox'
+  tag: '1.34'
+  pullPolicy: IfNotPresent
+
+fullnameOverride: ''
+
+## Termination Grace Period
+## ref: https://kubernetes.io/docs/tasks/run-application/force-delete-stateful-set-pod/#delete-pods
+##
+terminationGracePeriodSeconds: 10
+
+## Affinity Settings
+## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
+##
+affinity: {}
+
+## Toleration Settings
+## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/
+##
+tolerations: []
+
+serviceAccount:
+  ## Annotations to add to the service account
+  ##
+  annotations: {}
+  ## The name of the service account to use.
+  ## If not set and create is true, a name is generated using the fullname template
+  ##
+  name: ''
+
+## Docker image
+##
+image:
+  registry: 'europe-west4-docker.pkg.dev'
+  repository: 'stakewiselabs/public/v3-monitor'
+  tag: 'main'
+  pullPolicy: IfNotPresent
+  pullSecrets: []
+
+## Configure resource requests and limits.
+## http://kubernetes.io/docs/user-guide/compute-resources/
+##
+resources:
+  requests:
+    cpu: 10m
+    memory: 200Mi
+
+## Used to assign priority to pod
+## ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
+##
+priorityClassName: ''
+
+settings:
+  ## The network of the Vault. Choices are: mainnet, gnosis, goerli
+  ## Default value will be taken from vault config
+  network: 'goerli'
+
+  frontendUrl: 'https://pacific.stakewise.io'
+
+  ## Address of the Vault
+  vaultAddress: ''
+
+  # Comma separated list of endpoints for the execution node
+  executionEndpoints: ''
+  # Comma separated list of endpoints for the consensus node
+  consensusEndpoints: ''
+
+  # Notifiers settings
+  # options: telegram, discord, slack, pagerduty, pushover
+  notifiersEnabledProvider: ""
+  notifiersIntervalInMinutes: "30" # Can be increased to reduce spam from alerts when validators down
+
+  # Telegram notifier settings
+  notifiersTelegramToken: ""
+  notifiersTelegramChatID: ""
+
+  # Slack notifier settings
+  notifiersSlackWebhookURL: ""
+
+  # Discord notifier settings
+  # Note that URL must end with /slack
+  # Example: https://discord.com/api/webhooks/{webhook.id}/{webhook.token}/slack
+  notifiersDiscordWebhookURL: ""
+
+  # Pagerduty notifier settings
+  notifiersPagerdutyRoutingKey: ""
+
+  # Pushover notifier settings
+  notifiersPushoverToken: ""
+  notifiersPushoverUser: ""
+
+
+## If false, data ownership will not be reset at startup
+## This allows the geth node to be run with an arbitrary user
+##
+initChownData: true
+
+## Whether or not to allocate persistent volume disk for the data directory.
+## In case of node failure, the node data directory will still persist.
+##
+persistence:
+  enabled: true
+  storageClassName: ''
+  accessModes:
+    - ReadWriteOnce
+  size: 10Gi