gke-log-tools

[Protected] GKE Log Management Tools with GCS Archive Access

PyPI

Version: 1.0.4

Maintainers: 1

"""

GKE Log Tools

Log management tools for GKE with GCS archive access and signed URL generation.

Installation

pip install gke-log-tools

Quick Start

from gke_log_tools import generate_signed_url_for_log, list_archived_logs_for_deployment

# Generate signed URL for archived log
url_result = generate_signed_url_for_log(
    namespace="prod-app",
    deployment_name="app",
    environment="prod",
    log_date="2025-08-15",
    cluster="main-cluster",
    project="my-project"
)

print(f"Download URL: {url_result['signed_url']}")
print(f"Expires in: {url_result['expires_in']}")

# List available archived logs
logs_list = list_archived_logs_for_deployment(
    namespace="prod-app",
    deployment_name="app",
    environment="prod",
    cluster="main-cluster",
    project="my-project"
)

for log in logs_list['log_files']:
    print(f"{log['filename']} - {log['size_mb']} MB")

Features

Generate signed URLs for GCS archived logs
List available files from GCS bucket
Thread-safe credential management
Automatic token refresh for signing
Fixes SignatureDoesNotMatch errors

Usage Examples

Archived Logs from GCS

from gke_log_tools import generate_signed_url_for_log

result = generate_signed_url_for_log(
    namespace="abcv",
    deployment_name="app",
    environment="prod",
    log_date="2025-08-15",
    cluster="cluster-1",
    project="project-1"
)

if result['success']:
    # Use signed URL to download log
    import requests
    response = requests.get(result['signed_url'])
    log_content = response.text

Recent Logs from NFS

from gke_log_tools import fetch_recent_log_from_nfs_sync

result = fetch_recent_log_from_nfs_sync(
    namespace="prod-app",
    deployment_name="app",
    log_date="2025-12-10",  # Within last 6 days
    cluster="main",
    project="my-project"
)

if result['success']:
    print(f"Log URL: {result['signed_url']}")

List All Archived Logs

from gke_log_tools import list_archived_logs_for_deployment

result = list_archived_logs_for_deployment(
    namespace="prod-app",
    deployment_name="app",
    environment="prod",
    cluster="main",
    project="my-project",
    max_results=100
)

for log in result['log_files']:
    print(f"{log['log_date']}: {log['filename']} ({log['size_mb']} MB)")

Configuration

Environment setup for NFS access:

# For NFS mappings
export NFS_MAPPINGS_CSV=nfs_mappings.csv

NFS mappings CSV format:

host_url,vm_name,vm_zone,vm_project,nfs_path
www.example.com,nfs-vm-1,us-central1-a,my-project,/mnt/nfs/logs

GCS Bucket Structure

Expected GCS log archive structure:

bucket_name/
├── {namespace}/
│   └── {deployment}/
│       └── {environment}/
│           └── logs/
│               ├── file_name.log.2025-08-15
│               ├── file_name.log.2025-08-14
│               └── ...