feat: namada indexer helm chart

charts/namada-indexer/.helmignore

@@ -0,0 +1,32 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+
+# # Ignore all .tgz files except in charts directory
+# /charts/*.tgz
+# !charts/*.tgz
+
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+
+# Project specific
+.releaserc.js

charts/namada-indexer/.releaserc.js

@@ -0,0 +1,17 @@
+const chartName = 'namada-indexer';
+const chartPath = __dirname;
+
+module.exports = {
+    extends: '../.github/chart-release.config.js',
+    tagFormat: 'namada-indexer-v${version}',
+    plugins: [
+        '@semantic-release/commit-analyzer',
+        '@semantic-release/release-notes-generator',
+        '@semantic-release/changelog',
+        '@semantic-release/git',
+        '@semantic-release/github',
+        ['@semantic-release/exec', {
+            prepareCmd: 'sed -i "s/^version:.*$/version: ${nextRelease.version}/" Chart.yaml && helm package . --version ${nextRelease.version} --app-version ${nextRelease.version} && mv *.tgz ../'
+        }]
+    ]
+};

charts/namada-indexer/Chart.lock

@@ -0,0 +1,9 @@
+dependencies:
+- name: postgres-operator
+  repository: https://opensource.zalando.com/postgres-operator/charts/postgres-operator
+  version: 1.13.0
+- name: redis
+  repository: https://charts.bitnami.com/bitnami
+  version: 20.5.0
+digest: sha256:8336dfdf07439b8fb5ff7e54910d67b4833b1a02394bfddb438241eb827c9a17
+generated: "2024-12-11T14:02:20.240034Z"

charts/namada-indexer/Chart.yaml

@@ -0,0 +1,16 @@
+apiVersion: v2
+name: namada-indexer
+description: A Helm chart for deploying a namada indexer
+type: application
+version: 0.0.0-development
+appVersion: "1.0"
+
+dependencies:
+  - name: postgres-operator
+    version: "1.13.0"
+    repository: "https://opensource.zalando.com/postgres-operator/charts/postgres-operator"
+    condition: postgresOperator.install.enabled
+  - name: redis
+    version: "20.5.0"
+    repository: "https://charts.bitnami.com/bitnami"
+    condition: redis.install.enabled

charts/namada-indexer/cleanup.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+NAMESPACE="namada-indexer"
+RELEASE_NAME="namada-indexer"
+
+echo "🗑️  Cleaning up resources in namespace: $NAMESPACE"
+
+# Delete Helm release
+echo "Removing Helm release..."
+helm uninstall $RELEASE_NAME -n $NAMESPACE
+
+# Delete PostgreSQL resources
+echo "Removing PostgreSQL resources..."
+kubectl delete postgresql -n $NAMESPACE --all
+kubectl delete deployment -n $NAMESPACE -l application=db-connection-pooler
+kubectl delete statefulset -n $NAMESPACE --all
+
+# Delete PostgreSQL Services
+echo "Removing PostgreSQL Services..."
+kubectl delete svc -n $NAMESPACE \
+  namada-indexer-db \
+  namada-indexer-db-config \
+  namada-indexer-db-repl \
+  namada-indexer-db-pooler \
+  namada-indexer-db-repl-pooler \
+  namada-indexer-db-pooler-repl
+
+# Delete Other Services
+echo "Removing Other Services..."
+kubectl delete svc -n $NAMESPACE -l app.kubernetes.io/instance=$RELEASE_NAME
+
+# Delete PVCs
+echo "Removing PVCs..."
+kubectl delete pvc -n $NAMESPACE --all
+
+# Delete ConfigMaps
+echo "Removing ConfigMaps..."
+kubectl delete configmap -n $NAMESPACE -l app.kubernetes.io/instance=$RELEASE_NAME
+
+# Delete PostgreSQL Operator Secrets
+echo "Removing PostgreSQL Operator Secrets..."
+kubectl delete secret -n $NAMESPACE \
+  namada.namada-indexer-db.credentials.postgresql.acid.zalan.do \
+  pooler.namada-indexer-db.credentials.postgresql.acid.zalan.do \
+  postgres.namada-indexer-db.credentials.postgresql.acid.zalan.do \
+  standby.namada-indexer-db.credentials.postgresql.acid.zalan.do
+
+# Delete Other Secrets
+echo "Removing Other Secrets..."
+kubectl delete secret -n $NAMESPACE -l app.kubernetes.io/instance=$RELEASE_NAME
+
+# Delete Ingress
+echo "Removing Ingress..."
+kubectl delete ingress -n $NAMESPACE -l app.kubernetes.io/instance=$RELEASE_NAME
+
+# Optional: Delete the namespace itself (uncomment if needed)
+# echo "Removing namespace..."
+# kubectl delete namespace $NAMESPACE
+
+echo "✅ Cleanup completed!"

charts/namada-indexer/templates/_helpers.tpl

@@ -0,0 +1,160 @@
+{{- define "namada-indexer.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{- define "namada-indexer.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+
+{{- define "namada-indexer.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "namada-indexer.labels" -}}
+helm.sh/chart: {{ include "namada-indexer.chart" . }}
+{{ include "namada-indexer.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "namada-indexer.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "namada-indexer.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "namada-indexer.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "namada-indexer.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
+
+{{/*
+Container configuration helper
+*/}}
+{{- define "namada-indexer.containerConfig" -}}
+{{- $ := index . 0 -}}
+{{- $container := index . 1 -}}
+{{- with $container -}}
+{{- if .command }}
+command:
+{{- toYaml .command | nindent 2 }}
+{{- end }}
+{{- if .args }}
+args:
+{{- toYaml .args | nindent 2 }}
+{{- end }}
+{{- if .ports }}
+ports:
+{{- toYaml .ports | nindent 2 }}
+{{- end }}
+{{- if .livenessProbe }}
+livenessProbe:
+{{- toYaml .livenessProbe | nindent 2 }}
+{{- end }}
+{{- end }}
+{{- if $.Values.containerDefaults }}
+resources:
+{{- toYaml $.Values.containerDefaults.resources | nindent 2 }}
+envFrom:
+{{- toYaml $.Values.containerDefaults.envFrom | nindent 2 }}
+env:
+{{- end }}
+{{- end }}
+
+{{/*
+Database configuration helper
+*/}}
+{{- define "namada-indexer.dbConfig" -}}
+{{- if .Values.postgresOperator.enabled }}
+DB_HOST: "{{ include "namada-indexer.fullname" . }}-db.{{ .Release.Namespace }}.svc.cluster.local"
+SECRET_NAME: "namada.{{ .Release.Namespace }}-db.credentials.postgresql.acid.zalan.do"
+{{- else if .Values.externalPostgres.enabled }}
+DB_HOST: {{ .Values.externalPostgres.host | quote }}
+SECRET_NAME: {{ .Values.externalPostgres.credentialSecret.name | quote }}
+{{- end }}
+{{- end }}
+
+{{/*
+Database environment variables
+*/}}
+{{- define "namada-indexer.dbEnv" -}}
+{{- if .Values.postgresOperator.enabled }}
+- name: DB_USER
+  valueFrom:
+    secretKeyRef:
+      name: namada.{{ .Release.Name }}-db.credentials.postgresql.acid.zalan.do
+      key: username
+- name: DB_PASSWORD
+  valueFrom:
+    secretKeyRef:
+      name: namada.{{ .Release.Name }}-db.credentials.postgresql.acid.zalan.do
+      key: password
+{{- else if .Values.externalPostgres.enabled }}
+- name: DB_USER
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.externalPostgres.credentialSecret.name }}
+      key: {{ .Values.externalPostgres.credentialSecret.usernameKey | default "username" }}
+- name: DB_PASSWORD
+  valueFrom:
+    secretKeyRef:
+      name: {{ .Values.externalPostgres.credentialSecret.name }}
+      key: {{ .Values.externalPostgres.credentialSecret.passwordKey | default "password" }}
+{{- end }}
+{{- end }}
+
+{{/*
+Database configuration validation
+*/}}
+{{- define "namada-indexer.validateDbConfig" -}}
+{{- if and .Values.postgresOperator.enabled .Values.externalPostgres.enabled }}
+{{- fail "Cannot enable both postgresOperator and externalPostgres at the same time" }}
+{{- end }}
+{{- if not (or .Values.postgresOperator.enabled .Values.externalPostgres.enabled) }}
+{{- fail "Either postgresOperator or externalPostgres must be enabled" }}
+{{- end }}
+{{- end }}
+
+{{/*
+Redis configuration helper
+*/}}
+{{- define "namada-indexer.redisConfig" -}}
+{{- if .Values.redis.install.enabled }}
+REDIS_HOST: "{{ .Release.Name }}-redis-master.{{ .Release.Namespace }}.svc.cluster.local"
+REDIS_PORT: "6379"
+REDIS_SECRET_NAME: "{{ .Release.Name }}-redis"
+{{- else if .Values.externalRedis.enabled }}
+REDIS_HOST: {{ .Values.externalRedis.host | quote }}
+REDIS_PORT: {{ .Values.externalRedis.port | quote }}
+REDIS_SECRET_NAME: {{ .Values.externalRedis.credentialSecret.name | quote }}
+{{- end }}
+{{- end }}
+
+{{/*
+Redis configuration validation
+*/}}
+{{- define "namada-indexer.validateRedisConfig" -}}
+{{- if and .Values.redis.install.enabled .Values.externalRedis.enabled }}
+{{- fail "Cannot enable both redis.install and externalRedis at the same time" }}
+{{- end }}
+{{- if not (or .Values.redis.install.enabled .Values.externalRedis.enabled) }}
+{{- fail "Either redis.install or externalRedis must be enabled" }}
+{{- end }}
+{{- end }}

charts/namada-indexer/templates/configmap.yaml

@@ -0,0 +1,21 @@
+{{- $dbConfig := include "namada-indexer.dbConfig" . | fromYaml }}
+{{- $redisConfig := include "namada-indexer.redisConfig" . | fromYaml }}
+{{- range $name, $configmap := .Values.configmaps }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "namada-indexer.fullname" $ }}-{{ $name }}
+  labels:
+    {{- include "namada-indexer.labels" $ | nindent 4 }}
+data:
+  {{- if $dbConfig }}
+  {{- toYaml $dbConfig | nindent 2 }}
+  {{- end }}
+  {{- if $redisConfig }}
+  {{- toYaml $redisConfig | nindent 2 }}
+  {{- end }}
+  {{- range $key, $value := $configmap.data }}
+  {{ $key }}: {{ $value | quote }}
+  {{- end }}
+{{- end }}