sentry-analyzer

name	sentry-analyzer
description	Анализ ошибок из self-hosted Sentry (sentry.miko.ru:8443). Получение топ ошибок, просмотр stacktrace, breadcrumbs, тегов и поиск по ключевым словам. Фильтрация по релизу. Использовать при анализе и исправлении ошибок в MikoPBX.
allowed-tools	Bash, Read, Grep

Sentry Error Analyzer

Analyze errors from self-hosted Sentry instance for MikoPBX project.

What This Skill Does

• Connects to self-hosted Sentry API (v0) at sentry.miko.ru:8443
• Retrieves top errors sorted by frequency or recency
• Filters issues by release version (--release)
• Shows detailed issue info (title, culprit, count, first/last seen)
• Fetches full stacktrace from latest event (with release and server info)
• Lists multiple events for an issue to see affected servers/releases
• Shows tag breakdown (server_name, release, level distributions)
• Retrieves breadcrumbs for error context
• Searches issues by keyword
• Lists projects and releases

Environment Requirements

# Required - Bearer token (Internal Integration or Auth Token)
SENTRY_TOKEN  # Set via: export SENTRY_TOKEN="your_token_placeholder"

# Optional - Override defaults
SENTRY_URL      # Default: https://sentry.miko.ru:8443
SENTRY_ORG      # Default: miko
SENTRY_PROJECT  # Default: mikopbx

How to Get Token

1. Log in to https://sentry.miko.ru:8443
2. Go to Settings > Developer Settings > Internal Integrations
3. Create new Internal Integration or use existing one
4. Copy the Token value
5. Set it: export SENTRY_TOKEN="your_token_placeholder"

Required scopes: project:read, event:read, issue:read

Quick Commands

Check Connection

./.claude/skills/sentry-analyzer/scripts/sentry-api.sh projects

Auto-detect Organization and Project

# List all organizations
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh orgs

# List all projects (auto-detects SENTRY_ORG, defaults to mikopbx project)
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh projects

Top Errors by Frequency

# Top errors in last 14 days (default)
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues

# Top errors in last 24 hours
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --period 24h

# Limit to top 5
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --limit 5

Filter Issues by Release

# Errors only from a specific dev release
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --release "mikopbx@2025.1.209-dev"

# Errors from a release in last 24 hours
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --release "mikopbx@2025.1.196-dev" --period 24h

Latest New Errors

# Most recently created issues
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --sort new

# New issues in last 24 hours
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --sort new --period 24h

Issue Details

# Get details for a specific issue
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issue 12345

Stacktrace (Latest Event)

# Get full stacktrace of the latest event for an issue
# Also shows release version and server name
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh event 12345

List Events for an Issue

# See recent events with release and server info
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh events 12345

# Useful to determine if error affects one server or many
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh events 12345 --limit 50

Tag Breakdown

# See distribution of tags (release, server_name, level, etc.)
# Useful to see which servers/releases are affected
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh tags 12345

Breadcrumbs

# Get breadcrumbs (execution context) for the latest event
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh breadcrumbs 12345

Search Issues

# Search by keyword
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh search "database is locked"

# Search with Sentry query syntax
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh search "is:unresolved level:error"

# Search by filename
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh search "filename:WorkerBase.php"

Releases

# List recent releases (filtered to mikopbx project)
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh releases

# List more releases
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh releases --limit 50

Analysis Workflow

Step 1: Get Releases and Top Errors

# See available releases
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh releases --limit 10

# See the most frequent unresolved errors
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --limit 10

# Or filter by specific release
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issues --release "mikopbx@2025.1.209-dev" --limit 10

Review the output: issue ID, title, event count, userCount, first/last seen.

Step 2: Triage — Is It One Client or Many?

# Check tag breakdown to see affected servers/releases
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh tags <ISSUE_ID>

# List individual events to see server distribution
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh events <ISSUE_ID> --limit 20

Key indicator: userCount in issues list + server_name tag distribution.

• userCount=1 → likely client-specific environment issue
• userCount>5 → likely a real bug in our code

Step 3: Get Issue Details

# Pick an issue ID from step 1
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issue <ISSUE_ID>

Review: culprit (function/file), tags, assignee, status.

Step 4: Get Stacktrace

# Get the full stacktrace from the latest event
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh event <ISSUE_ID>

Identify the exception type, message, and code location. Note the release version and server name in stderr output.

Step 5: Get Breadcrumbs for Context

# Understand what happened before the error
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh breadcrumbs <ISSUE_ID>

Review: SQL queries, HTTP requests, log messages leading to the error.

Step 6: Find and Fix in Codebase

Use the stacktrace to locate the relevant source file:

# Search for the culprit function/class in the codebase
sg --pattern 'class ClassName' --lang php src/

Step 7: Verify Fix

After deploying a fix, monitor:

# Check if the issue stopped recurring
./.claude/skills/sentry-analyzer/scripts/sentry-api.sh issue <ISSUE_ID>

Error Classification Guide (MikoPBX)

Real Bugs (Fix in Code)

Pattern	Likely Cause	Where to Look
TypeError: Argument N passed to ... must be of the type string, null given	Missing null-check before calling typed method	Controller/Provider passing unvalidated input
Allowed memory size exhausted in Worker	Unbounded query result set loaded into memory	Add LIMIT, use pagination or streaming
JOB_TOO_BIG: job data exceeds server-enforced limit	Beanstalk reply payload > 65535 bytes	Compress or chunk response, add LIMIT to queries
Cache didn't return a valid resultset	Redis cache corruption after MISCONF recovery	Add try-catch, clear cache on failure, retry without cache
Call to undefined method	Missing Phalcon model method	Model class or trait
Class 'X' not found	Missing autoload or module	ClassLoader.php or module config

Client Environment Issues (Not Our Bug)

Pattern	Likely Cause	Indicator
Redis MISCONF ... save RDB snapshots	Client disk full, Redis can't persist	userCount=1-6, check server_name tag
SQLSTATE[HY000]: General error: 13 database or disk is full	Client disk full	userCount=1-2
SQLSTATE[HY000]: General error: 8 attempt to write a readonly database	Disk/permissions issue	userCount=1
Redis connection refused / Connection lost	Redis service down	Often transient, check if recurring
Beanstalk connection refused	Beanstalkd crashed	userCount=1
cURL error 56: Connection reset by peer	Internal service restart	Transient, ignore if low count

Module Bugs (Report to Module Developer)

Pattern	Indicator
Culprit path contains /custom_modules/Module*	Third-party module code
JS error with ModuleAmoCrm, ModuleBitrix24, etc.	Frontend module bug
Undefined array key in module code	Missing validation in module

Search Query Syntax

Sentry supports structured search queries:

Query	Description
is:unresolved	Only unresolved issues
is:resolved	Only resolved issues
level:error	Only error-level events
level:fatal	Only fatal-level events
release:mikopbx@2025.1.209-dev	Filter by release
filename:WorkerBase.php	Events in specific file
has:user	Events with user context
assigned:me	Assigned to current user
!is:resolved times_seen:>100	Unresolved with 100+ events
first_seen:>2025-01-01	First seen after date
last_seen:<24h	Last seen within 24 hours

Combine queries: is:unresolved level:error filename:Worker

Troubleshooting

Authentication Error

HTTP 401 Unauthorized

Debugging steps:

1. Verify token is set: echo "Token: $SENTRY_TOKEN"
2. Test with simple endpoint:

   curl -sk "https://sentry.miko.ru:8443/api/0/organizations/" \
     -H "Authorization: Bearer $SENTRY_TOKEN"
   

3. Check token scopes in Sentry UI (needs project:read, event:read, issue:read)
4. Verify token is not expired

SSL Certificate Error

curl: (60) SSL certificate problem: self-signed certificate

Cause: Self-hosted Sentry with self-signed certificate. Fix: The script uses -sk flag by default. If you see this error running curl manually, add -k flag.

Empty Response

[]

Cause: No issues match the query (wrong org/project, no errors in period). Fix:

1. Verify org and project: ./.claude/skills/sentry-analyzer/scripts/sentry-api.sh projects
2. Use a different period: --period 24h or --period 14d
3. Remove query filters and check for any issues

Organization/Project Not Found

{"detail": "The requested resource does not exist"}

Fix:

1. List available organizations: ./.claude/skills/sentry-analyzer/scripts/sentry-api.sh orgs
2. List projects for the org: ./.claude/skills/sentry-analyzer/scripts/sentry-api.sh projects
3. Set correct values: export SENTRY_ORG=your-org SENTRY_PROJECT=your-project

Rate Limiting

HTTP 429 Too Many Requests

Fix: Wait 60 seconds and retry. Sentry rate limits API at ~100 requests/minute.

Files

• SKILL.md - This documentation
• scripts/sentry-api.sh - Main API request script
• reference/api-endpoints.md - API endpoints reference

See Also

• teamcity-monitor skill - CI/CD pipeline monitoring
• log-analyzer skill - Container log analysis