Monitoring OLT ZTE C320 with SNMP

Service for integration into the C320 OLT with the Go programming language

👨‍💻 Full list what has been used:

• Go - Programming language
• Chi - HTTP Server
• GoSNMP - SNMP library for Go
• Redis - Redis client for Go
• Zerolog - Logger
• Viper - Configuration management
• Docker - Containerization
• Task - Task runner
• Air - Live reload for Go apps

Note : This service is still in development ⚠️👨‍💻👩‍💻

Getting Started 🚀

👨‍💻Recommendation for local development most comfortable usage:

task dev

Docker development usage:

task up

docker-compose -f docker-compose.local.yaml up -d && air -c .air.toml

Production usage with internal redis in docker:

task docker-run

docker network create local-dev && \
docker run -d --name redis-container \
--network local-dev -p 6379:6379 redis:7.2 && \
docker run -d -p 8081:8081 --name go-snmp-olt-zte-c320 \
--network local-dev -e REDIS_HOST=redis-container \
-e REDIS_PORT=6379 -e REDIS_DB=0 \
-e REDIS_MIN_IDLE_CONNECTIONS=200 -e REDIS_POOL_SIZE=12000 \
-e REDIS_POOL_TIMEOUT=240 -e SNMP_HOST=x.x.x.x \
-e SNMP_PORT=161 -e SNMP_COMMUNITY=xxxx \
sumitroajiprabowo/go-snmp-olt-zte-c320:latest

Production usage without external redis:

docker run -d -p 8081:8081 --name go-snmp-olt-zte-c320 \
-e REDIS_HOST=redis_host \
-e REDIS_PORT=redis_port \
-e REDIS_DB=redis_db \
-e REDIS_MIN_IDLE_CONNECTIONS=redis_min_idle_connection \
-e REDIS_POOL_SIZE=redis_pool_size \
-e REDIS_POOL_TIMEOUT=redis_pool_timeout \
-e SNMP_HOST=snmp_host \
-e SNMP_PORT=snmp_port \
-e SNMP_COMMUNITY=snmp_community \
sumitroajiprabowo/go-snmp-olt-zte-c320:latest

Available tasks for this project:

Syntax	Description
init	Initialize the environment
dev	Start the local development
app-build	Build the app binary
build-image	Build docker image with tag latest
push-image	push docker image with tag latest
pull-image	pull docker image with tag latest
docker-run	Run the docker container image with tag latest
docker-stop	Stop the docker container
docker-remove	Remove the docker container
up	Start the docker containers in the background
up-rebuild	Rebuild the docker containers
down	Stop and remove the docker containers
restart	Restart the docker containers
rebuild	Rebuild the docker image and up with detached mode
tidy	Clean up dependencies

Test with curl GET method Board 2 Pon 7

curl -sS localhost:8081/api/v1/board/2/pon/7 | jq

Result

{
  "code": 200,
  "status": "OK",
  "data": [
    {
      "board": 2,
      "pon": 7,
      "onu_id": 3,
      "name": "Siti Khotimah",
      "onu_type": "F670LV7.1",
      "serial_number": "ZTEGCE3E0FFF",
      "rx_power": "-22.22",
      "status": "Online"
    },
    {
      "board": 2,
      "pon": 7,
      "onu_id": 4,
      "name": "Isroh",
      "onu_type": "F670LV7.1",
      "serial_number": "ZTEGCEEA1119",
      "rx_power": "-21.08",
      "status": "Online"
    },
    {
      "board": 2,
      "pon": 7,
      "onu_id": 5,
      "name": "Hadi Susilo",
      "onu_type": "F670LV7.1",
      "serial_number": "ZTEGCEC3033C",
      "rx_power": "-19.956",
      "status": "Online"
    }
  ]
}

Test with curl GET method Board 2 Pon 7 Onu 4

 curl -sS localhost:8081/api/v1/board/2/pon/7/onu/4 | jq

Result

{
  "code": 200,
  "status": "OK",
  "data": {
    "board": 2,
    "pon": 7,
    "onu_id": 4,
    "name": "Isroh",
    "description": "Bale Agung",
    "onu_type": "F670LV7.1",
    "serial_number": "ZTEGCEEA1119",
    "rx_power": "-20.71",
    "tx_power": "2.57",
    "status": "Online",
    "ip_address": "10.90.1.214",
    "last_online": "2024-08-11 10:09:37",
    "last_offline": "2024-08-11 10:08:35",
    "uptime": "5 days 13 hours 10 minutes 50 seconds",
    "last_down_time_duration": "0 days 0 hours 1 minutes 2 seconds",
    "offline_reason": "PowerOff",
    "gpon_optical_distance": "6701"
  }
}

Test with curl GET method Get Empty ONU_ID in Board 2 Pon 5

curl -sS localhost:8081/api/v1/board/2/pon/5/onu_id/empty | jq

Result

{
  "code": 200,
  "status": "OK",
  "data": [
    {
      "board": 2,
      "pon": 5,
      "onu_id": 123
    },
    {
      "board": 2,
      "pon": 5,
      "onu_id": 124
    },
    {
      "board": 2,
      "pon": 5,
      "onu_id": 125
    },
    {
      "board": 2,
      "pon": 5,
      "onu_id": 126
    }
  ]
}

Test with curl GET method Get Empty ONU_ID After Add ONU in Board 2 Pon 5

curl -sS localhost:8081/api/v1/board/2/pon/5/onu_id/update | jq

{
  "code": 200,
  "status": "OK",
  "data": "Success Update Empty ONU_ID"
}

Test with curl GET method Get Onu Information in Board 2 Pon 8 with paginate

curl -sS 'http://localhost:8081/api/v1/paginate/board/2/pon/8?limit=3&page=2' | jq

Result

{
  "code": 200,
  "status": "OK",
  "page": 2,
  "limit": 3,
  "page_count": 23,
  "total_rows": 69,
  "data": [
    {
      "board": 2,
      "pon": 8,
      "onu_id": 4,
      "name": "Arif Irwan Setiawan",
      "onu_type": "F670LV7.1",
      "serial_number": "ZTEGC5A27AE1",
      "rx_power": "-19.17",
      "status": "Online"
    },
    {
      "board": 2,
      "pon": 8,
      "onu_id": 5,
      "name": "Putra Chandra Agusta",
      "onu_type": "F660V6.0",
      "serial_number": "ZTEGD00E4BCC",
      "rx_power": "-19.54",
      "status": "Online"
    },
    {
      "board": 2,
      "pon": 8,
      "onu_id": 6,
      "name": "Tarjito",
      "onu_type": "F670LV7.1",
      "serial_number": "ZTEGC5A062E0",
      "rx_power": "-21.81",
      "status": "Online"
    }
  ]
}

Description of Paginate

Syntax	Description
page	Page number
limit	Limit data per page
page_count	Total page
total_rows	Total rows
data	Data of onu

Default paginate

var (
	DefaultPageSize = 10 // default page size
	MaxPageSize     = 100 // max page size
	PageVar         = "page"
	PageSizeVar     = "limit"
)

LICENSE

MIT License