optional burrow contract deploy post-install (#12675)

Signed-off-by: Gregory Hill <greg.hill@monax.io>

stable/burrow/Chart.yaml

@@ -1,6 +1,6 @@
 name: burrow
-version: 1.0.6
-appVersion: 0.24.3
+version: 1.1.0
+appVersion: 0.24.6
 description: Burrow is a permissionable smart contract machine
 home: https://github.com/hyperledger/burrow
 icon: https://raw.githubusercontent.com/hyperledger/burrow/develop/docs/assets/images/burrow.png

stable/burrow/README.md

@@ -52,12 +52,16 @@ The following table lists the configurable parameters of the Burrow chart and it
 | Parameter | Description | Default |
 | --------- | ----------- | ------- |
 | `image.repository` | image repository | `"hyperledger/burrow"` |
-| `image.tag` | image tag | `"0.24.3"` |
+| `image.tag` | image tag | `"0.24.6"` |
 | `image.pullPolicy` | image pull policy | `"IfNotPresent"` |
 | `chain.nodes` | number of nodes for the blockchain network | `1` |
 | `chain.logLevel` | log level for the nodes (`debug`, `info`, `warn`) | `"info"` |
 | `chain.extraSeeds` | network seeds to dial in addition to the cluster booted by the chart; each entry in the array should be in the form `ip:port` (note: because P2P connects over tcp, the port is absolutely required) | `[]` |
 | `chain.testing` | toggle pre-generated keys & genesis for ci testing | `false` |
+| `contracts.enabled` | toggle post-install contract deployment | `false` |
+| `contracts.image` | contract deployer image | `""` |
+| `contracts.tag` | contract deployer tag | `""` |
+| `contracts.deploy` | command to run in post-install hook | `""` |
 | `validatorAddresses` | list of validators to deploy | `[]` |
 | `env` | environment variables to configure burrow | `{}` |
 | `extraArgs` | extra arguments to give to the build in `burrow start` command | `{}` |

stable/burrow/templates/_settings.yaml

@@ -0,0 +1,13 @@
+{{- define "settings" -}}
+{{- range $.Values.environment.secrets }}
+- name: {{ .name }}
+  valueFrom:
+    secretKeyRef:
+      name: {{ .location }}
+      key: {{ .key }}
+{{- end }}
+{{- range $key, $val := $.Values.environment.inline }}
+- name: {{ $key }}
+  value: {{ $val | quote }}
+{{- end }}
+{{- end -}}

stable/burrow/templates/contracts.yaml

@@ -0,0 +1,53 @@
+{{- if .Values.contracts.enabled }}
+{{- $refDir := printf "/ref" }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ template "burrow.fullname" $ }}-contracts
+  namespace: {{ $.Release.Namespace | quote }}
+  labels:
+    app: {{ template "burrow.name" $ }}
+    chart: {{ template "burrow.chart" $ }}
+    heritage: {{ $.Release.Service }}
+    release: {{ $.Release.Name }}
+  annotations:
+    "helm.sh/hook": "post-install"
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
+spec:
+  template:
+    spec:
+      # we always want burrow & solc installed
+      initContainers:
+      - name: burrow
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+        command: ['sh', '-c', 'cp /usr/local/bin/* /tmp']
+        volumeMounts:
+        - name: bin
+          mountPath: /tmp
+      containers:
+      - name: contracts-deploy
+        image: "{{ .Values.contracts.image }}:{{ $.Values.contracts.tag }}"
+        imagePullPolicy: Always
+        volumeMounts:
+        - name: bin
+          mountPath: /usr/local/bin/
+        - mountPath: {{ $refDir }}
+          name: ref-dir
+        env:
+        - name: CHAIN_URL_GRPC
+          value: {{ template "burrow.fullname" $ }}-grpc:{{ .Values.rpcGRPC.service.port }}
+{{- include "settings" . | indent 8 }}
+        command: ["/bin/sh", "-c", "{{ .Values.contracts.deploy }}"]
+      restartPolicy: Never
+      volumes:
+      - name: bin
+        emptyDir: {}
+      - name: ref-dir
+        projected:
+          sources:
+            - configMap:
+                name: {{ template "burrow.fullname" $ }}-config
+            - configMap:
+                name: {{ template "burrow.fullname" $ }}-genesis
+  backoffLimit: 0
+{{- end }}

stable/burrow/templates/deployments.yaml

@@ -85,10 +85,7 @@ spec:
             - --{{ $key }}={{ $value }}
 {{- end }}
           env:
-{{- range $key, $value := $.Values.env }}
-            - name: "{{ $key }}"
-              value: "{{ $value }}"
-{{- end }}
+{{- include "settings" $ | indent 10 }}
           volumeMounts:
             - mountPath: {{ $refDir }}
               name: ref-dir

stable/burrow/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: hyperledger/burrow
-  tag: 0.24.3
+  tag: 0.24.6
   pullPolicy: IfNotPresent
 
 chain:
@@ -23,8 +23,17 @@ validatorAddresses:
     Address: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
     NodeAddress: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 
-env: {}
+contracts:
+  # wait required to ensure chain readiness
+  enabled: false
+  image: ""
+  tag: ""
+  deploy: ""
+
 extraArgs: {}
+environment:
+  inline: {}
+  secrets: []
 
 organization: "user"