[Jenkins] 도커(Docker)에서 젠킨스 설치

os : centos8
https://hub.docker.com/_/jenkins/

jenkins - Docker Hub

1. Jenkins 이미지 다운로드

- docker pull jenkins/jenkins

[root@localhost ~]# docker pull jenkins/jenkins 
Using default tag: latest 
latest: Pulling from jenkins/jenkins 
3192219afd04: Pull complete 
17c160265e75: Pull complete 
cc4fe40d0e61: Pull complete 
9d647f502a07: Pull complete 
d108b8c498aa: Pull complete 
1bfe918b8aa5: Pull complete 
dafa1a7c0751: Pull complete 
b2d02276dac1: Pull complete 
2c0d0c8c3efd: Pull complete 
96361a673333: Pull complete 
81c6f1bc405d: Pull complete 
0a46f33b1b25: Pull complete 
30eaf72640cc: Pull complete 
f4b226e89c35: Pull complete 
bb775209c68a: Pull complete 
27df1ec63d52: Pull complete 
229f7473962e: Pull complete 
afd6ff4cc063: Pull complete 
c69f789a4a12: Pull complete 
Digest: sha256:3ee4bd15d77fdc7a784efd468f501a03b9baafad7ae3e3f29381af4653bde870 
Status: Downloaded newer image for jenkins/jenkins:latest 

2. Jenkins 이미지 조회

- docker images

[root@localhost ~]# docker images 
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE 
jenkins/jenkins     latest              6328c71fe374        33 hours ago        659MB 
centos              latest              470671670cac        4 months ago        237MB 
hello-world         latest              bf756fb1ae65        5 months ago        13.3kB

3. Jenkins 컨테이너 실행

- ex : docker run -p 8080:8080 -p 50000:50000 -v /your/home:/var/jenkins_home jenkins

[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
[root@localhost ~]# docker run -d -p 9000:8080 -p 50000:50000 -v /jenkins:/var/jenkins_home --name jenkins -u root jenkins/jenkins
35daffa4efd0a03a2c85090453f8302dc0b4f4df478df9a7df6e8f62d3e0a92d
[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                                              NAMES
35daffa4efd0        jenkins/jenkins     "/sbin/tini -- /usr/…"   18 seconds ago      Up 16 seconds       0.0.0.0:50000->50000/tcp, 0.0.0.0:9000->8080/tcp   jenkins
[root@localhost ~]#

 

4. Jenkins 로그인

http://192.168.31.100:9000/

 

- 로그인 패스워드 조회

[root@localhost /]# docker exec -it jenkins cat /var/jenkins_home/secrets/initialAdminPassword
b534bce2d0eb4ade8f4563c96dae446e

- 로그인