whatman's 개발 log

1. rebase를 이용한 author 및 commit 내용 변경

$ git rebase -i --root						# --root : 처음부터 끝까지
$ # git rebase -i 824a488df15c65176559797364f575ebe51d5f98	# hash값 넣을시 최신으로부터 hash값 전부터 시작
$ # vi가 열리면 :%s/pick/e 변경 후 :wq

$ git commit --no-edit --amend --author="whatman <whatman@google.com>"
$ git rebase --continue
$ git commit --no-edit --amend --author="whatman <whatman@google.com>"
$ git rebase --continue
$ #				.... 계속 반복
$ git commit --amend --author="whatman <whatman@google.com>"	#  commit 내용 변경하고 싶을 시
$ git push origin +master					# +master : force push

$ sudo apt update
$ sudo apt install apt-transport-https ca-certificates curl software-properties-common
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
$ sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
$ sudo apt update
$ sudo apt-cache policy docker-ce		### 확인
$ sudo apt install docker-ce
$ sudo systemctl status docker

ubuntu 18.04 image 받기

$ docker pull ubuntu:18.04
$ docker images 		### 확인
$ docker run -it -name Test ubuntu:18.04

 * docker 용량 확인

$ docker system df -v			### docker 용량 확인
$ docker search ubuntu			### ubuntu images 확인 OR https://hub.docker.com/에서 찾기
$ docker rm -f 4dbaeb7ed13b		### docker 컨테이너 삭제

 * docker file 복사

컨테이너의 이름을 con, 복사 하는 파일 이름을 /root/data.txt라고 가정하고 복사하는 곳을 /home/dst/ 라고 가정하겠습니다.

# : 로 컨테이너와 파일의 위치를 구분한 뒤, 뒤에 복사할 곳의 경로를 적는다.
docker cp con:/root/data.txt /home/dst/
docker cp /home/data.txt con:/root/dst/

docker attach <name>

docker images & container 설명

https://hoon93.tistory.com/48

defalt로 100MB로 설정되어 변경해주면된다.

1. Gitlab runner 설치

$ getconf LONG_BIT			# system 확인
$ sudo curl -L --output /usr/local/bin/gitlab-runner "https://gitlab-runner-downloads.s3.amazonaws.com/latest/binaries/gitlab-runner-linux-amd64"
$ sudo chmod +x /usr/local/bin/gitlab-runner
$ sudo useradd --comment 'GitLab Runner' --create-home gitlab-runner --shell /bin/bash
$ sudo gitlab-runner install --user=gitlab-runner --working-directory=/home/gitlab-runner

2. Gitlab runner 등록

Runner 만들 프로젝트의 URL과 registration token 확인

$ sudo gitlab-runner stop
$ sudo gitlab-runner register

Enter the GitLab instance URL (for example, https://gitlab.com/):
http://192.168.10.19:8888/
Enter the registration token:
kVkqE8xBYQUdcgSK1vEQ
Enter a description for the runner:
[gerrit]: whatmam-runner
Enter tags for the runner (comma-separated):
whatmam
Registering runner... succeeded                     runner=kVkqE8xB
Enter an executor: docker, shell, ssh, docker+machine, kubernetes, custom, docker-ssh, parallels, virtualbox, docker-ssh+machine:
docker
Enter the default Docker image (for example, ruby:2.6):
docker:latest

Runner registered successfully. Feel free to start it, but if it's running already the config should be automatically reloaded!



$ sudo gitlab-runner start

$ sudo vi /etc/gitlab-runner/config.toml		# 생성 확인 및 수정가능

3. runner setting

 > runner 생성 확인

 > 먼저 태그 없이 동작하도록 설정

4. .gitlab-ci.yml 작성

stages:
  - build

build-stage:
  stage: build
  image: ubuntu:bionic
  only: 
    - master
  artifacts:
    paths:
      - output
  script:
    - echo "Start ... !!!"
    - apt-get update
    - apt-get install -y build-essential curl bison flex bc rsync kmod cpio lsb-release libssl-dev lzop fakeroot

5. CI/CD 실행

1. Tortoise Git Download

https://tortoisegit.org/download/

2. SVN repository를 git으로 받기

3. Create Gitlab project

> ReadME가 생성되어 있으면 push error남.

4. Push to Gitlab Project

4. 빈 폴더 추가

git으로 push 할 때, 빈 폴더는 제외된다. 폴더를 추가하고 싶으면 .keep 생성후 push하여 완료한다.

1. 계정 생성

$ sudo htpasswd /opt/gerrit/etc/passwords "pl_user"
$ sudo htpasswd /opt/gerrit/etc/passwords "user"

먼저 "pl_user", "user" 계정을 생성한다.

2. Group 생성 및 설정

administrator 계정으로 로그인하여 BROWSE -> Groups -> Creadte New -> Project Leaders 그룹을 생성한다.

Members 클릭하여 "pl_user" 계정을 Project Leaders 그룹에 추가한다. 

위와 같이 "user" 계정은 Service Users 그룹에 추가해 준다.

계정이 등록되어 있으면 위와 같이 자동완성처럼 나온다 만약 나오지 않는다면 계정으로 최초 로그인 후에 다시 확인한다.

root : Administrators

pl_user : Project Leaders

user : Service Users 

2. 권한 설정

BROWSE -> All_Projects -> Access에서 권한 설정을 할 수있다. 프로젝트 권한에 대한 Configure은 모두

project.config 파일로 저장되어 있다. project.config를 보면서 간략하게 정리해 보겠다.

[project]
	description = Access inherited by all other projects.
[receive]
	requireContributorAgreement = false
	requireSignedOffBy = false
	requireChangeId = true
	enableSignedPush = false
[submit]
	mergeContent = true
[access "refs/*"]
	read = group Administrators
[access "refs/for/*"]
	addPatchSet = group Registered Users
[access "refs/for/refs/*"]
	push = group Registered Users
	pushMerge = group Registered Users
[access "refs/heads/*"]
	create = group Administrators
#	create = group Project Leaders					그룹 생성 권한
	create = group Project Owners
	editTopicName = +force group Administrators
#	editTopicName = +force group Project Leaders			코드리뷰중 Topic 수정 가능
	editTopicName = +force group Project Owners
	forgeAuthor = group Registered Users
	forgeCommitter = group Administrators
#	forgeCommitter = group Project Leaders
	forgeCommitter = group Project Owners
#	forgeCommitter = group Registered Users
#	forgeCommitter = group Service Users
	label-Code-Review = -2..+2 group Administrators
	label-Code-Review = -2..+2 group Project Owners
#	label-Code-Review = -2..+2 group Registered Users		"user" 점수 범위 수정
	push = group Administrators
	push = group Project Owners
	read = group Anonymous Users
	revert = group Registered Users
	submit = group Administrators
#	submit = group Project Leaders				코드리뷰후 submit 권한 부여
	submit = group Project Owners
#	delete = group Project Leaders				프로젝트 삭제 권한
#	label-Verified = -1..+1 group Administrators		코드리뷰 Verified 권한 부여
#	label-Verified = -1..+1 group Project Leaders
[access "refs/meta/config"]
	exclusiveGroupPermissions = read
	create = group Administrators
	create = group Project Owners
	label-Code-Review = -2..+2 group Administrators
	label-Code-Review = -2..+2 group Project Owners
	push = group Administrators
	push = group Project Owners
	read = group Administrators
#	read = group Project Leaders			project -> browse -> 저장소 보는 권한
	read = group Project Owners
	submit = group Administrators
	submit = group Project Owners
[access "refs/meta/version"]
	read = group Anonymous Users
[access "refs/tags/*"]
	create = group Administrators
#	create = group Project Leaders			테그 관련 권한 부여
	create = group Project Owners
#	create = group Service Users
	createSignedTag = group Administrators
#	createSignedTag = group Project Leaders
	createSignedTag = group Project Owners
#	createSignedTag = group Service Users
	createTag = group Administrators
#	createTag = group Project Leaders
	createTag = group Project Owners
#	createTag = group Service Users
	label-Verified = -1..+1 group Project Leaders
[label "Code-Review"]
	function = MaxWithBlock
	defaultValue = 0
	copyMinScore = true
	copyAllScoresOnTrivialRebase = true
	value = -2 This shall not be merged
	value = -1 I would prefer this is not merged as is
	value = 0 No score
	value = +1 Looks good to me, but someone else must approve
	value = +2 Looks good to me, approved
[label "Verified"]
	function = MaxWithBlock
	value = -1 Fails
	value = 0 No score
	value = +1 Verified
	copyAllScoresIfNoCodeChange = true
	defaultValue = 0
[capability]
	administrateServer = group Administrators
	priority = batch group Service Users
	streamEvents = group Service Users

주석처리된 부분이 Gerrit 설치 후 추가된 부분이다.

[label "Verified"] 같은 경우 gerrit 설치할 때, Install Verified label         [y/N]? y 부분으로 생성되었다.

★★ git push-for-review error  =>>>  and you lack 'forge committer' permission.
■ Reference: refs/heads/* -> Forge Committer Identity 추가

■ Reference: refs/meta/config -> Read -> web browse 보기 기능
■merged 된거 들어가면 revert 있음. revert 하면 open에 생성됨.
■ 테그 생성
Reference: refs/tags/* -> Create Reference  => 생성은 되지만 delete 안됨
Reference: refs/tags/* -> delete Reference  => administrator은 자동으로 됨 (pl_users 추가) -> 테그 삭제 기능
Reference: refs/heads/* -> delete Reference  => 브랜치 삭제 기능
■Global Capabilities -> create Project -> pl_users
■그냥 git push 는 administrator 만 가능. 코드리뷰에 뜨지 않음.

권한설정 참고 :

https://www.epicycle.info/2016/11/03/gerrit-acl.html

https://gerrit-review.googlesource.com/Documentation/access-control.html

아래에 적용된 소스입니다.

[project]
	description = Access inherited by all other projects.
[receive]
	requireContributorAgreement = false
	requireSignedOffBy = false
	requireChangeId = true
	enableSignedPush = false
[submit]
	mergeContent = true
[access "refs/*"]
	read = group Administrators
[access "refs/for/*"]
	addPatchSet = group Registered Users
[access "refs/for/refs/*"]
	push = group Registered Users
	pushMerge = group Registered Users
[access "refs/heads/*"]
	create = group Administrators
	create = group Project Leaders
	create = group Project Owners
	editTopicName = +force group Administrators
	editTopicName = +force group Project Leaders
	editTopicName = +force group Project Owners
	forgeAuthor = group Registered Users
	forgeCommitter = group Administrators
	forgeCommitter = group Project Leaders
	forgeCommitter = group Project Owners
	forgeCommitter = group Registered Users
	forgeCommitter = group Service Users
	label-Code-Review = -2..+2 group Administrators
	label-Code-Review = -2..+2 group Project Owners
	label-Code-Review = -2..+2 group Registered Users
	push = group Administrators
	push = group Project Owners
	read = group Anonymous Users
	revert = group Registered Users
	submit = group Administrators
	submit = group Project Leaders
	submit = group Project Owners
	delete = group Project Leaders
	label-Verified = -1..+1 group Administrators
	label-Verified = -1..+1 group Project Leaders
[access "refs/meta/config"]
	exclusiveGroupPermissions = read
	create = group Administrators
	create = group Project Owners
	label-Code-Review = -2..+2 group Administrators
	label-Code-Review = -2..+2 group Project Owners
	push = group Administrators
	push = group Project Owners
	read = group Administrators
	read = group Project Leaders
	read = group Project Owners
	submit = group Administrators
	submit = group Project Owners
[access "refs/meta/version"]
	read = group Anonymous Users
[access "refs/tags/*"]
	create = group Administrators
	create = group Project Leaders
	create = group Project Owners
	create = group Service Users
	createSignedTag = group Administrators
	createSignedTag = group Project Leaders
	createSignedTag = group Project Owners
	createSignedTag = group Service Users
	createTag = group Administrators
	createTag = group Project Leaders
	createTag = group Project Owners
	createTag = group Service Users
	label-Verified = -1..+1 group Project Leaders
[label "Code-Review"]
	function = MaxWithBlock
	defaultValue = 0
	copyMinScore = true
	copyAllScoresOnTrivialRebase = true
	value = -2 This shall not be merged
	value = -1 I would prefer this is not merged as is
	value = 0 No score
	value = +1 Looks good to me, but someone else must approve
	value = +2 Looks good to me, approved
[label "Verified"]
	function = MaxWithBlock
	value = -1 Fails
	value = 0 No score
	value = +1 Verified
	copyAllScoresIfNoCodeChange = true
	defaultValue = 0
[capability]
	administrateServer = group Administrators
	priority = batch group Service Users
	streamEvents = group Service Users

Project.config를 git clone하여 수정하여 사용가능하다.

https://stackoverflow.com/questions/22229536/edit-project-config-in-a-gerrit-project
https://monkeycow.tistory.com/29

linux Server에서 ping은 잘 되지만 도메인이 적용되지 않을 때

$ vi /etc/resolv.conf
nameserver 168.126.63.1

nameserver 추가해준다.