Merge branch 'deploy/cicd'

added Dockerfile and docker-compose.yaml with krakend api gateway and
monitoring using influxdb and grafana dashboard

3 files changed, 147 insertions, 0 deletions

diff --git a/contrib/docker-compose.yaml b/contrib/docker-compose.yaml
new file mode 100644
index 0000000..8aeaff8
--- /dev/null
+++ b/contrib/docker-compose.yaml
@@ -0,0 +1,47 @@
+version: '3'
+services:
+  checkinbot:
+    image: "clarkzjw/checkin.bot:latest"
+    restart: always
+    volumes:
+      - "./config.ini:/usr/src/app/config.ini"
+      - sqlite3:/usr/src/app/database/
+    ports:
+      - "8080:8080"
+
+  krakend:
+    image: "devopsfaith/krakend:2.2"
+    restart: always
+    ports:
+      - "8081:8080"
+      - "9091:9091"
+    volumes:
+      - "./krakend.json:/etc/krakend/krakend.json"
+
+  influx:
+    image: influxdb:2.6.1
+    environment:
+      - "DOCKER_INFLUXDB_INIT_MODE=setup"
+      - "DOCKER_INFLUXDB_INIT_USERNAME=krakend"
+      - "DOCKER_INFLUXDB_INIT_PASSWORD=password"
+      - "DOCKER_INFLUXDB_INIT_ORG=my-org"
+      - "DOCKER_INFLUXDB_INIT_BUCKET=krakend"
+      - "DOCKER_INFLUXDB_INIT_RETENTION=1w"
+      - "DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=my-super-secret-auth-token"
+    ports:
+      - "8086:8086"
+    volumes:
+      - "./influx/initdb.sh:/docker-entrypoint-initdb.d/initdb.sh"
+
+  grafana:
+    image: "grafana/grafana:9.3.6"
+    restart: always
+    ports:
+      - "3000:3000"
+    volumes:
+      - grafana:/var/lib/grafana
+
+volumes:
+    sqlite3:
+    grafana:
+    influxdb:
diff --git a/contrib/influx/initdb.sh b/contrib/influx/initdb.sh
new file mode 100755
index 0000000..b1d07af
--- /dev/null
+++ b/contrib/influx/initdb.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+# The following script creates the authentication for Grafana
+# and is meant to be added to InfluxDB docker-compose.yml file.
+# image: influxdb
+# volumes:
+# - "./config/influx:/docker-entrypoint-initdb.d"
+set -e
+
+# Retrieve the ID from the bucket created during setup
+BUCKET_ID=$(influx bucket list | grep "$DOCKER_INFLUXDB_INIT_BUCKET" | awk '{print $1}')
+
+influx v1 auth create \
+  --username ${DOCKER_INFLUXDB_INIT_USERNAME} \
+  --password ${DOCKER_INFLUXDB_INIT_PASSWORD} \
+  --write-bucket ${BUCKET_ID} \
+  --org ${DOCKER_INFLUXDB_INIT_ORG}
diff --git a/contrib/krakend.json b/contrib/krakend.json
new file mode 100644
index 0000000..2ed23d8
--- /dev/null
+++ b/contrib/krakend.json
@@ -0,0 +1,84 @@
+{
+  "$schema": "https://www.krakend.io/schema/v3.json",
+  "version": 3,
+  "name": "Checkin.bot API",
+  "extra_config": {
+    "telemetry/influx": {
+      "address": "http://influx:8086",
+      "ttl": "25s",
+      "buffer_size": 100,
+      "db": "krakend",
+      "username": "krakend",
+      "password": "password"
+    },
+    "telemetry/metrics": {
+      "collection_time": "60s",
+      "proxy_disabled": false,
+      "router_disabled": false,
+      "backend_disabled": false,
+      "endpoint_disabled": false,
+      "listen_address": ":8090"
+    }
+  },
+  "timeout": "3000ms",
+  "cache_ttl": "300s",
+  "output_encoding": "json",
+  "debug_endpoint": true,
+  "endpoints": [
+    {
+      "endpoint": "/checkinbot/webhook",
+      "method": "POST",
+      "output_encoding": "json",
+      "backend": [
+        {
+          "url_pattern": "/checkinbot/webhook",
+          "encoding": "json",
+          "sd": "static",
+          "method": "POST",
+          "host": [
+            "http://checkinbot:8080"
+          ],
+          "disable_host_sanitize": false
+        }
+      ]
+    },
+    {
+      "endpoint": "/checkinbot/healthcheck",
+      "method": "GET",
+      "output_encoding": "string",
+      "backend": [
+        {
+          "url_pattern": "/checkinbot/healthcheck",
+          "encoding": "string",
+          "sd": "static",
+          "method": "GET",
+          "host": [
+            "http://checkinbot:8080"
+          ],
+          "disable_host_sanitize": false
+        }
+      ]
+    },
+    {
+      "endpoint": "/checkinbot/fedi_login_callback",
+      "method": "GET",
+      "output_encoding": "string",
+      "backend": [
+        {
+          "url_pattern": "/checkinbot/fedi_login_callback",
+          "encoding": "string",
+          "sd": "static",
+          "method": "GET",
+          "disable_host_sanitize": false,
+          "host": [
+            "http://checkinbot:8080"
+          ]
+        }
+      ],
+      "input_query_strings": [
+        "code",
+        "state"
+      ]
+    }
+  ]
+}
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