Merge pull request #3 from archway-network/hermesrelayer

feat: hermes-relayer config

charts/hermes-relayer/.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/hermes-relayer/Chart.yaml

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+---
+apiVersion: v2
+name: hermes-relayer 
+description: A Helm chart for Kubernetes
+type: application
+version: 1.0.0
+appVersion: 1.5.1

charts/hermes-relayer/README.md

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+# Hermes Relayer
+
+## Prerequisites
+
+Kubernetes 1.16+
+
+## Get Repository Info
+
+```console
+helm repo add arhcway-network https://archway-network.github.io/helm-charts
+helm repo update
+```
+
+_See [`helm repo`](https://helm.sh/docs/helm/helm_repo/) for command documentation._
+
+## Install Chart
+
+```console
+helm install [RELEASE_NAME] archway-network/hermes-relayer
+```
+
+_See [configuration](#configuration) below._
+
+_See [helm install](https://helm.sh/docs/helm/helm_install/) for command documentation._
+
+## Uninstall Chart
+
+```console
+helm uninstall [RELEASE_NAME]
+```
+
+This removes all the Kubernetes components associated with the chart and deletes the release.
+
+_See [helm uninstall](https://helm.sh/docs/helm/helm_uninstall/) for command documentation._
+
+## Upgrading Chart
+
+```console
+helm upgrade [RELEASE_NAME] [CHART] --install
+```
+
+_See [helm upgrade](https://helm.sh/docs/helm/helm_upgrade/) for command documentation._
+
+## Configuration
+
+See [Customizing the Chart Before Installing](https://helm.sh/docs/intro/using_helm/#customizing-the-chart-before-installing). To see all configurable options with detailed comments, visit the chart's [values.yaml](./values.yaml), or run these configuration commands:
+
+```console
+helm show values archway-network/hermes-relayer
+```

charts/hermes-relayer/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "hermes-relayer.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{- define "hermes-relayer.namespace" -}}
+{{- if .Values.namespaceOverride }}
+{{- .Values.namespaceOverride }}
+{{- else }}
+{{- .Release.Namespace }}
+{{- end }}
+{{- 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 "hermes-relayer.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 "hermes-relayer.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "hermes-relayer.labels" -}}
+helm.sh/chart: {{ include "hermes-relayer.chart" . }}
+{{ include "hermes-relayer.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "hermes-relayer.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "hermes-relayer.name" . }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "hermes-relayer.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "hermes-relayer.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/hermes-relayer/templates/configMap.yaml

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+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+ name: {{ .Release.Name }}-configmap
+data:
+ config.toml: |
+{{.Values.relayer.config |indent 4}}

charts/hermes-relayer/templates/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+ name: {{ include "hermes-relayer.fullname" . }}
+ namespace: {{ include "hermes-relayer.namespace" . }} 
+ labels:
+ {{- include "hermes-relayer.labels" . | nindent 4}}
+spec:
+ replicas: {{.Values.replicaCount}}
+ selector:
+ matchLabels:
+ {{- include "hermes-relayer.selectorLabels" . | nindent 6 }}
+ template:
+ metadata:
+ {{- with .Values.podAnnotations }}
+ annotations:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ labels:
+ {{- include "hermes-relayer.selectorLabels" . | nindent 8 }}
+ spec:
+ {{- with .Values.podSecurityContext }}
+ securityContext:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ volumes:
+ - name: chain1mnenomic
+ secret:
+ secretName: {{ .Values.relayer.chain1SecretName }}
+ - name: chain2mnenomic
+ secret:
+ secretName: {{ .Values.relayer.chain2SecretName }}
+ - name: keys
+ emptyDir: {}
+ - name: configfile
+ configMap:
+ name: {{ .Release.Name }}-configmap
+ items:
+ - key: config.toml
+ path: config.toml
+ initContainers:
+ - name: initchain1
+ image: "{{.Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion}}"
+ args: [
+ 'keys',
+ 'add',
+ '--chain',
+ '{{ .Values.relayer.chain1ID }}',
+ '--mnemonic-file',
+ '/etc/mnemonic/mnemonic'
+ ]
+ volumeMounts:
+ - name: keys
+ mountPath: "/home/hermes/.hermes/keys"
+ - name: configfile
+ mountPath: "/home/hermes/.hermes/"
+ - name: chain1mnenomic
+ readOnly: true
+ mountPath: /etc/mnemonic
+ - name: initchain2
+ image: "{{.Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion}}"
+ args: [
+ 'keys',
+ 'add',
+ '--chain',
+ '{{ .Values.relayer.chain2ID }}',
+ '--mnemonic-file',
+ '/etc/mnemonic/mnemonic'
+ ]
+ volumeMounts:
+ - name: keys
+ mountPath: "/home/hermes/.hermes/keys"
+ - name: configfile
+ mountPath: "/home/hermes/.hermes/"
+ - name: chain2mnenomic
+ readOnly: true
+ mountPath: /etc/mnemonic
+ containers:
+ - name: relayer 
+ image: "{{.Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion}}"
+ imagePullPolicy: {{.Values.image.pullPolicy}}
+ args: [
+ 'start'
+ ]
+ {{- with .Values.containerSecurityContext }}
+ securityContext:
+ {{- toYaml . | nindent 12 }}
+ {{- end }}
+ resources:
+ {{- toYaml .Values.resources | nindent 12 }}
+ volumeMounts:
+ - name: keys
+ mountPath: /home/hermes/.hermes/keys
+ - name: configfile
+ mountPath: "/home/hermes/.hermes/"
+ {{- with .Values.nodeSelector }}
+ nodeSelector:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ {{- with .Values.affinity }}
+ affinity:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}
+ {{- with .Values.tolerations }}
+ tolerations:
+ {{- toYaml . | nindent 8 }}
+ {{- end }}

charts/hermes-relayer/values.yaml

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+---
+replicaCount: 1
+image:
+ repository: ghcr.io/informalsystems/hermes
+ pullPolicy: Always
+ tag: ""
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+resources: {}
+ # limits:
+ # cpu: 100m
+ # memory: 128Mi
+ # requests:
+ # cpu: 100m
+ # memory: 128Mi
+podSecurityContext:
+ fsGroup: 1001
+ runAsGroup: 1001
+ runAsNonRoot: true
+ runAsUser: 1001
+containerSecurityContext:
+ allowPrivilegeEscalation: false
+ capabilities:
+ drop:
+ - ALL
+ privileged: false
+podAnnotations: {}
+nodeSelector: {}
+tolerations: []
+affinity: {}
+relayer:
+ chain1ID:
+ chain2ID:
+ chain1SecretName:
+ chain2SecretName:
+ config: |