Create helm chart for galexie

charts/galexie/Chart.yaml

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+apiVersion: v1
+name: galexie
+version: 0.1.0
+appVersion: "24.0.0"
+description: Stellar Galexie Helm Chart. This chart will install Stellar Galexie
+maintainers:
+  - name: Stellar Development Foundation
+sources:
+  - https://github.com/stellar/helm-charts
+  - https://github.com/stellar/stellar-galexie

charts/galexie/README.md

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+# Galexie Helm Chart
+
+A helm chart for installing [Galexie](https://github.com/stellar/stellar-galexie) into a Kubernetes cluster.
+
+## Installing the Chart
+
+In order to install the chart into a target Kubernetes cluster run the following commands
+
+```
+helm repo add stellar https://helm.stellar.org/charts && helm repo update
+
+helm install my-galexie stellar/galexie
+```
+
+## Dependencies
+
+1. A datasource bucket to push ledger data from Galexie. This can be either an S3 bucket or GCS bucket

charts/galexie/templates/_helpers.tpl

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+{{- define "common.name" -}}
+{{- default .Chart.Name (.Values.global).nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "common.fullname" -}}
+{{- if (.Values.global).fullnameOverride -}}
+{{- .Values.global.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name (.Values.global).nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "common.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

charts/galexie/templates/configmap.yaml

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+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "common.fullname" . | quote }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    app: {{ include "common.fullname" . | quote }}
+    chart: {{ include "common.chart" . | quote }}
+    release: {{ .Release.Name | quote }}
+    heritage: {{ .Release.Service | quote }}
+data:
+  config.toml: |
+    admin_port = {{ .Values.adminPort }}
+
+    [datastore_config]
+      type = {{ .Values.datastore.type | quote }}
+
+    [datastore_config.params]
+      destination_bucket_path = {{ .Values.datastore.path | quote }}
+
+    [datastore_config.schema]
+      ledgers_per_file = {{ .Values.datastore.ledgersPerFile }}
+      files_per_partition = {{ .Values.datastore.filesPerPartition }}
+
+    [stellar_core_config]
+      network = {{ .Values.network | quote }}
+      storage_path = "/var/lib/stellar/captive-core"

charts/galexie/templates/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "common.fullname" . | quote }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    app: {{ include "common.fullname" . | quote }}
+    chart: {{ include "common.chart" . | quote }}
+    release: {{ .Release.Name | quote }}
+    heritage: {{ .Release.Service | quote }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  spec:
+  replicas: 1 # Galexie can not currently support multiple pods pushing data to the same place
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ .Values.fullName | quote }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ .Values.fullName | quote }}
+        app.kubernetes.io/instance: {{ .Release.Name | quote }}
+    spec:
+      {{- if .Values.serviceAccount.create }}
+      serviceAccountName: {{ .Values.serviceAccount.name | default (include "common.fullname" .) | quote }}
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name | quote }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
+          command: [
+            "galexie", "append",
+            "--config-file", "/galexie-config/config.toml",
+            "--start", "{{ .Values.startLedger }}"
+          ]
+          ports:
+            - containerPort: {{ .Values.adminPort }}
+          {{- with .Values.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.envFrom }}
+          envFrom:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          volumeMounts:
+            - name: galexie-config-volume
+              mountPath: /galexie-config
+            - name: captive-core
+              mountPath: /var/lib/stellar
+      volumes:
+        - name: galexie-config-volume
+          configMap:
+            name: {{ include "common.fullname" . | quote }}
+        - name: captive-core
+          persistentVolumeClaim:
+            claimName: {{ print (include "common.fullname" .) "-captive-core" | quote }}

charts/galexie/templates/persistentvolumeclaim.yaml

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+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ print (include "common.fullname" .) "-captive-core" | quote }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    app: {{ include "common.fullname" . | quote }}
+    chart: {{ include "common.chart" . | quote }}
+    release: {{ .Release.Name | quote }}
+    heritage: {{ .Release.Service | quote }}
+spec:
+  storageClassName: {{ .Values.persistentVolumeClaim.storageClassName | quote }}
+  {{- if .Values.persistentVolumeClaim.volumeName }}
+  volumeName: {{ .Values.persistentVolumeClaim.volumeName | quote }}
+  {{- end }}
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: {{ .Values.persistentVolumeClaim.storage | quote }}

charts/galexie/templates/serviceaccount.yaml

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+{{- if .Values.serviceAccount.create -}}
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.serviceAccount.name | default (include "common.fullname" .) | quote }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels:
+    app: {{ include "common.fullname" . | quote }}
+    chart: {{ include "common.chart" . | quote }}
+    release: {{ .Release.Name | quote }}
+    heritage: {{ .Release.Service | quote }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end -}}

charts/galexie/values.yaml

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+# Admin port where metrics are served
+adminPort: 6061
+
+# Which stellar network to use. The options are "pubnet" or "testnet"
+network: "pubnet"
+
+# The earliest ledger to create data for in the datastore. For quicker catchup,
+# choose a ledger closer to the most recent ledger in the network
+startLedger: "59000000"
+
+# Datastore configuration for files created by Galexie
+datastore:
+  # The options are "GCS" or "S3"
+  type: "GCS"
+  # The full path including the bucket name of where to create data
+  path: ""
+  # Number of ledgers per file
+  ledgersPerFile: 1
+  # Number of files per partition created in the destination folder
+  filesPerPartition: 64000
+
+# Image used by the Galexie deployment
+image:
+  repository: stellar/stellar-galexie
+  tag: 24.0.0
+  pullPolicy: IfNotPresent
+
+# Annotations on the Galexie deployment
+annotations: {}
+
+# Environment variables for the Galexie deployment
+env: []
+# EnvFrom for the Galexie deployment
+envFrom: []
+
+# Resources for the Galexie deployment
+resources:
+  limits:
+    cpu: 3
+    memory: 16Gi
+  requests:
+    cpu: 1.5
+    memory: 8Gi
+
+# Service account used by the Galexie deployment
+serviceAccount:
+  create: true
+  name: ""
+  annotations: []
+
+# Persistent volume claim for stellar core data used by Galexie
+persistentVolumeClaim:
+  storageClassName: default
+  # 100Gi is recommended for "pubnet". 10Gi is recommended for "testnet"
+  storage: 100Gi
+  volumeName: ""
+  annotations: []