devnet: add algorand sandnet

As far as I can tell, both primary and node are happy. We can't use
https://github.com/algorand/sandbox since it makes too many
assumptions about its environment (docker-compose, interactive
development vs. reproducible CI usage).

Instead, use the official mainnet Docker images and ship our own config.

Caveat: "goal network create" is not reproducible and each Docker
build will generate a new set of root keys. We can presumably avoid
this by hardcoding the output of "goal network create"
(using --noimportkeys to avoid having to vendor a SQLite DB.. we'd
just re-import them to kmd at runtime, which is what goal is doing
internally: f51d2d7d5a/netdeploy/networkTemplate.go (L131))

Change-Id: I8c99c6150c9c244c9f12b68a58184c2d5697cee8

DEVELOP.md

@@ -178,3 +178,13 @@ Run the bridge UI in devnet by supplying the `--bridge_ui` flag:
 
     tilt up -- --bridge_ui
 
+### Algorand
+
+Node logs:
+
+    kubectl exec -c algod algorand-0 -- tail -f /network/Node/node.log
+    kubectl exec -c algod algorand-0 -- tail -f /network/Primary/node.log
+
+Account list:
+
+    kubectl exec -c goal-kmd algorand-0 -- ./goal account list

Tiltfile

@@ -286,6 +286,24 @@ if bridge_ui:
         trigger_mode = trigger_mode,
     )
 
+# algorand
+k8s_yaml_with_ns("devnet/algorand.yaml")
+
+docker_build(
+    ref = "algorand",
+    context = "third_party/algorand",
+    dockerfile = "third_party/algorand/Dockerfile",
+)
+
+k8s_resource(
+    "algorand",
+    port_forwards = [
+        port_forward(4001, name = "Algorand RPC [:4001]", host = webHost),
+        port_forward(4002, name = "Algorand KMD [:4002]", host = webHost),
+    ],
+    trigger_mode = trigger_mode,
+)
+
 # bigtable
 
 def build_cloud_function(container_name, go_func_name, path, builder):

devnet/algorand.yaml

@@ -0,0 +1,62 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: algorand
+  labels:
+    app: algorand
+spec:
+  clusterIP: None
+  selector:
+    app: algorand
+  ports:
+  - name: algod
+    port: 4001
+    targetPort: algod
+  - name: kmd
+    port: 4002
+    targetPort: kmd
+---
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: algorand
+spec:
+  selector:
+    matchLabels:
+      app: algorand
+  serviceName: algorand
+  template:
+    metadata:
+      labels:
+        app: algorand
+    spec:
+      restartPolicy: Always
+      terminationGracePeriodSeconds: 0
+      containers:
+        - name: algod
+          image: algorand
+          command:
+            - /bin/sh
+            - -c
+            - ./goal network start -r /network && sleep infinity
+          ports:
+            - containerPort: 4001
+              name: algod
+              protocol: TCP
+          readinessProbe:
+            tcpSocket:
+              port: 4001
+        - name: goal-kmd
+          image: algorand
+          command:
+            - /bin/sh
+            - -c
+            - ./goal kmd start -d /network/Node && ./goal account list && sleep infinity
+          ports:
+            - containerPort: 4002
+              name: kmd
+              protocol: TCP
+          readinessProbe:
+            tcpSocket:
+              port: 4002

third_party/algorand/Dockerfile

@@ -0,0 +1,16 @@
+# syntax=docker/dockerfile:1.2
+FROM docker.io/algorand/stable:3.2.1@sha256:0a87978492680fd98e2cc410f59f2bfd7fef979f035eb060685d56a6e916b5bd
+
+RUN mkdir -p /setup
+ADD template.json /setup/
+
+RUN ./goal network create -n sandnet -r /network -t /setup/template.json && echo rawr
+
+RUN mkdir -p /network/Node/kmd-v0.5
+
+ADD token /network/Node/algod.token
+ADD token /network/Node/kmd-v0.5/kmd.token
+ADD config.json /network/Node/config.json
+ADD kmd_config.json /network/Node/kmd-v0.5/kmd_config.json
+
+ENV ALGORAND_DATA=/network/Node

third_party/algorand/config.json

@@ -0,0 +1,10 @@
+{
+  "Version": 12,
+  "GossipFanout": 1,
+  "EndpointAddress": "0.0.0.0:4001",
+  "DNSBootstrapID": "",
+  "IncomingConnectionsLimit": 0,
+  "Archival": false,
+  "isIndexerActive": false,
+  "EnableDeveloperAPI": true
+}

third_party/algorand/kmd_config.json

@@ -0,0 +1,6 @@
+{
+  "address": "0.0.0.0:4002",
+  "allowed_origins": [
+    "*"
+  ]
+}

third_party/algorand/template.json

@@ -0,0 +1,56 @@
+{
+  "Genesis": {
+    "NetworkName": "",
+    "Wallets": [
+      {
+        "Name": "Wallet1",
+        "Stake": 10,
+        "Online": true
+      },
+      {
+        "Name": "Wallet2",
+        "Stake": 40,
+        "Online": true
+      },
+      {
+        "Name": "Wallet3",
+        "Stake": 40,
+        "Online": false
+      },
+      {
+        "Name": "Wallet4",
+        "Stake": 10,
+        "Online": false
+      }
+    ]
+  },
+  "Nodes": [
+    {
+      "Name": "Primary",
+      "IsRelay": true,
+      "Wallets": [
+        {
+          "Name": "Wallet1",
+          "ParticipationOnly": false
+        }
+      ]
+    },
+    {
+      "Name": "Node",
+      "Wallets": [
+        {
+          "Name": "Wallet2",
+          "ParticipationOnly": false
+        },
+        {
+          "Name": "Wallet3",
+          "ParticipationOnly": false
+        },
+        {
+          "Name": "Wallet4",
+          "ParticipationOnly": false
+        }
+      ]
+    }
+  ]
+}

third_party/algorand/token

@@ -0,0 +1 @@
+aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa