一、Gitlab Runner CI/CD 錯誤:

Couldn‘t connect to Docker daemon at http+docker://localhost - is it running?

If it‘s at a non-standard location, specify the URL with the DOCKER_HOST environment variable.
ERROR: Job failed: exit status 1

解決辦法:

# 修改權限
$chmod +x /usr/local/bin/gitlab-runner

# 添加gitlab-runner用戶
 
$useradd --comment ‘GitLab Runner‘ --create-home gitlab-runner --shell /bin/bash

# 將gitlab-runner用戶添加到docker組 
$sudo usermod -aG docker gitlab-runner

# 驗證
$sudo -u gitlab-runner -H docker info 

如圖

gitlab runner 填坑記