Buildkite Login
You complete a buildkite login with an email and password or single sign-on. For automated jobs, you link an API token or agent token instead. Most engineering teams start by inviting users with basic email accounts. As the team grows, admins connect an identity provider to manage roles. Still, broad team roles often give engineers too much control over build pipelines. Users with wide permissions can trigger production deploys or read shared secrets. How the buildkite login flow works for use
Login: the complete guide
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You complete a buildkite login with an email and password or single sign-on. For automated jobs, you link an API token or agent token instead. Most engineering teams start by inviting users with basic email accounts. As the team grows, admins connect an identity provider to manage roles. Still, broad team roles often give engineers too much control over build pipelines. Users with wide permissions can trigger production deploys or read shared secrets.
How the buildkite login flow works for users and agents
The platform separates human sessions from machine sessions. When a developer signs in on the web, the platform checks their identity. Teams can use passwords with two-factor checks or link a SAML provider. Single sign-on lets admins assign group roles from one central directory. Once inside, the user sees pipelines assigned to their specific team.
Command-line tools and build runners use a different path to sign in. Developers generate personal API tokens to run local scripts against the platform. Each token carries a fixed scope for reading or writing pipeline data. Meanwhile, self-hosted build agents use an agent token to join a queue. The agent polls the cloud service and pulls down job steps to run.
Managing teams and pipeline permissions after sign-in
After you set up sign-in, you must restrict what each user can do. Admins group users into teams and link those teams to specific pipelines. You can grant read-only access, build access, or full admin control. This setup keeps junior staff from editing critical deployment pipelines.
Agent queues also need strict separation to keep systems safe. Most companies run separate agent pools for testing and production builds. If a test pipeline can reach a production agent, any developer can deploy code. Admins lock down queues so only approved pipelines send jobs to production servers. You should also rotate API keys and agent tokens on a regular schedule.
Login: architecture patterns and best practices
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What native sign-in solves and what gaps remain
Native sign-in controls who can view the dashboard and trigger builds. Single sign-on ensures that former employees lose web access right away. Team roles also stop unauthorized users from changing pipeline settings in the UI. These checks form a strong first step for securing your build platform.
Still, sign-in checks stop the moment a build job starts running. Self-hosted agents sit inside your private network and hold cloud credentials or database keys. If a developer has access to an agent host, they can run any command. Native build roles do not check individual SQL queries or shell commands in flight. Also, build logs or database queries run by agents can expose sensitive data. Without field masking to rewrite emails, phone numbers, or card numbers, raw data leaks into logs.
Check database and API queries on the wire
Identity tools, roles, and network rules decide who opens a session. Setup alone cannot check what each query does or mask sensitive values in a response once a session starts. When workflows touch Postgres, MySQL, SQL Server, MongoDB, ClickHouse, Kubernetes APIs, SSH, or internal HTTP APIs, hoop.dev runs beside those services as an open-source proxy, a sidecar for your Postgres or API. It inspects requests coming in and results going back on the wire.
Your login details and client tools stay as they are while hoop.dev guardrails refuse bad deletes or drops before they run. On responses, hoop.dev data masking rewrites matched sensitive values in memory. Furthermore, hoop.dev holds SOC 2 Type II, is MIT licensed, and writes every query and decision to an audit trail that generates evidence for HIPAA, GDPR, and PCI DSS. See the source on GitHub.
Frequently asked questions
Can we require single sign-on for every buildkite login?
Yes, admins can enforce single sign-on for all human users in the account. Once enabled, team members must sign in through your identity provider to view pipelines.
How do local CLI tools sign in without a browser?
Developers create a personal API token in their user settings on the web. They pass this token to their local CLI tool to run commands and check builds.
What happens when an engineer leaves the company?
Removing the user from your identity provider blocks their web sessions and personal API tokens. You should still audit shared agent hosts where static keys might remain.