# 네트워크 확인 & opdnet IP 대역확인
sudo docker network ls
# - 없을 경우 생성
sudo docker network create --gateway 172.20.0.1 --subnet 172.20.0.0/21 opdnet
# - 네트워크 확인
sudo docker inspect opdnet
# ------------------------------------------
# IPAM > Config > Gateway와 같은대역 IP 지정해야함
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": [
                {
                    "Subnet": "172.20.0.0/16",
                    "Gateway": "172.20.0.1"
                }
            ]
        },
# Containers에 사용중인 IP는 중복되지 않아야함
        "Containers": {
            "d4c422b0ceb65ab5f45e2efe2c7da3137b7d66a985f3f222b1b974763529ea7c": {
                "Name": "sample",
                "EndpointID": "e0dc778cf7fe452b45c5bec1737050395c553d764de75f3a88aef565fe00166d",
                "MacAddress": "02:42:ac:11:00:02",
                "IPv4Address": "172.20.0.2/16",
                "IPv6Address": ""
            }
        },
# ------------------------------------------

# 컨테이너 설치 및 실행 (고정IP지정)
sudo mkdir /home/opendocs/jenkins
sudo docker run \
--name jenkins \
--network opdnet --ip 172.20.0.102 \
-d \
-p 8888:8080 \
-p 50000:50000 \
-v /home/opendocs/jenkins:/var/jenkins_home \
-u root \
jenkins/jenkins:lts

# CONTAINER ID 확인
sudo docker ps -a
# log 확인
sudo docker logs [CONTAINER ID]
-----------------------------------------
# 혹은 아래와 같이도 확인가능
## 1. 링크된 볼륨
cat /home/opendocs/jenkins/secrets/initialAdminPassword
## 2. 컨테이너 접속해서 확인
docker exec -it jenkins /bin/bash
cat /var/jenkins_home/secrets/initialAdminPassword

*************************************************************
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*************************************************************

Jenkins initial setup is required. An admin user has been created and a password generated.
Please use the following password to proceed to installation:

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

This may also be found at: /var/jenkins_home/secrets/initialAdminPassword

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