Sentry offers multiple ways to define the "ownership" of an issue. With ownership defined, we can automatically assign issues and send alerts to the owner. Sentry defines ownership with code owners and ownership rules. Code owners functionality lets you import your GitHub or GitLab CODEOWNERS file, and then we assign issues according to those file paths. Ownership rules allow you to override the assignments based on code owners and provide advanced matcher types (for example, urls and tags). These rules can also match on the file paths of files in the stack trace, URL of the request, or event tags.
If a user manually assigns an issue after it has been automatically assigned by Sentry, future auto-assignment will be turned off for that issue.
Ownership rules and code owners are matched against individual events in an issue. This matching is relied upon in other areas of sentry.io, as described in the following sections.
You can set ownership by defining ownership rules per
Types of matches available:
- Path: matches against all file paths in the event's stack trace
- Module: matches against the module in the event's stack trace
- URL: matches against the event's
- Tag: matches against event tags
The general format of a rule is:
- Can be either
tags.TAG_NAME, which matches the specified tag.
- The pattern you're matching on. For example,
pattern matching supports unix-style glob syntax. For example, add
* to match anything and
? to match a single character. This is not a regex.
- The owner, or list of owners, identified by either the email of the Sentry user or the name of the team, prefixed with
#. Thus, the owner may be firstname.lastname@example.org or email@example.com firstname.lastname@example.org or
#backend-team. A space separates each owner in the list of owners.
Teams must have access to the project to become owners. To grant a team access to a project, navigate to [Project] > Settings > Project Teams, and click "Add Team".
To grant a user access to a project, the user must be a member of a team with access to the project. To add a user to a team, navigate to Settings > Teams, select a team, and click "Add Member".
You can add an ownership rule from [Project] > Settings > Ownership Rules and click "Edit Rules":
You can also add an ownership rule from the Issue Details page by clicking the cog icon in the "Assigned To" section of the sidebar:
When you create a rule from the Issue Details page, you'll see some suggested paths and URLs based on the events in the issue. Note that sentry.io doesn't suggest tags.
We support ownership rules with up to 100,000 characters. If your rule exceeds this size, we suggest using wildcard rules to consolidate multiple entries into one.
This feature is available only if your organization is on a Business or Enterprise plan.
Import your CODEOWNERS file and use it alongside your ownership rules to assign Sentry issues. A prerequisite for this feature is the Code Mappings from stack trace linking.
To quickly setup a code mapping for a
- Go to an issue in your project. You should see the following option to link to your source code in the stack trace:
- When you click the link, a modal will open. Enter the source code URL from GitHub/GitLab corresponding to stack trace filename and we'll automatically create the code mapping and set up stack trace linking for the project.
Now that we have code mappings, we are able to transform the paths in your CODEOWNERS file to your expected build output. For example, you may build your program in a
dist/ folder, but that will not be in your CODEOWNERS. However the
dist/ prefix is captured in the stack trace's file paths. Code mappings allow Sentry to figure out how to normalize the file paths between your build output and the CODEOWNERS paths.
You can import and incrementally add the mappings between your "source control teams/users" and "Sentry Teams/users", using external team/user mappings. Sentry uses the "external team/user mappings" to convert the owners in your CODEOWNERS file into their equivalents in Sentry. Sentry will automatically ignore rules that are missing team/user mappings.
This feature supports GitHub and GitLab CODEOWNERS file syntax with the following exceptions:
- Escaping a pattern starting with
\so it is treated as a pattern and not a comment
!to negate a pattern
[ ]to define a character range
- GitLab Premium syntax
- GitHub CODEOWNERS syntax exceptions
We support CODEOWNERS files with a maximum size of 3MB. If your file exceeds this, we suggest using wildcard rules to consolidate multiple entries into one.
Create external team/user mappings for your GitHub/GitLab teams and users by navigating to Settings > Integrations > GitHub/GitLab > [Configuration] > Team Mappings/User Mappings. Suggestions will come from any CODEOWNERS files on projects for the organization.
If you have both ownership rules and code owners, Sentry evaluates an event’s in-app frames against the rules in the following order:
Code owners, top-to-bottom
a. If there are multiple owners in the rule, left-to-right
Ownership rules, top-to-bottom
a. If there are multiple owners in the rule, left-to-right
After evaluation, the last rule matching returns the assignment. The order of the event’s stack trace filepaths is irrelevant in determining the rule assignment.
path:*.js #ecosystem #frontend path:sentry/api/* #api url:*subscription* #billing path:dist/frontend/components/* #frontend
When Sentry receives an event with a stack trace filepath:
Evaluate against the code owners top-to-bottom; we get one match with two owners in the rule.
a. Evaluate the rule left-to-right; we choose the first owner.
Evaluate against the ownership rules top-to-bottom; we get two matches.
The matches, in order, are:
[ "codeowners:*.js #ecosystem", "path:*.js #ecosystem", "path:dist/frontend/components/* #frontend" ]
Sentry will return the last matching rule, which in this case is
Once ownership rules are configured, they're applied in the following ways:
On the Issue Details page, you'll see suggested assignees based on ownership rules matching the event you're looking at (by default, the Issue Details page shows the latest event). Suggested assignees can also be based on suspect commits. You can assign the issue to a suggested assignee by clicking on the suggestion. An event can have multiple suggested assignees if it matches multiple ownership rules.
You can automatically assign issues to their owners by enabling the "Auto-assign to issue owner" setting in [Project] > Settings > Ownership Rules.
If an issue is already assigned, a new event for that issue will not re-assign the issue even if it has a different owner. If an issue is not assigned, but a new event has multiple owners, sentry.io assigns it to the owner(s) from the last matching rule (regardless of the rule
Ensure that all teams and users have the correct access to the