Changed Database to MongoDB and Updated docker-compose for MongoDB Integration #68
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WalkthroughThe pull request modifies the Dockerfile and various MongoDB configuration and log files. The Dockerfile now comments out Django management commands, altering the build process. Several MongoDB logs capture initialization, connection, and error details. New telemetry settings and an empty package file are added to the mongosh directory. WiredTiger documentation and configuration for version 11.3.0 have been introduced. Additionally, docker-compose.yml has been updated to switch from MySQL to MongoDB, and a new multi-container compose file has been added with nginx, django_app, and db services. Changes
Sequence Diagram(s)sequenceDiagram
participant U as User
participant DC as Docker Compose
participant M as MongoDB Service
participant DA as Django App
U->>DC: Run "docker-compose up"
DC->>M: Start MongoDB container
M-->>DC: MongoDB initialization & healthcheck (mongosh ping)
DC->>DA: Start Django container
DA->>M: Trigger healthcheck via mongosh
M-->>DA: Return healthcheck status
DA-->>DC: Confirm service readiness
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Actionable comments posted: 8
🧹 Nitpick comments (2)
docker-compose.yml (2)
45-46: Configure MongoDB data persistence properly.The current volume mapping might need additional configuration for proper data persistence and backup.
Consider adding these additional volume mappings:
volumes: - ./data/mongodb:/data/db + - ./data/mongodb/configdb:/data/configdb + - ./data/mongodb/backup:/backupAlso, add this to your
.gitignore:data/mongodb/* !data/mongodb/.gitkeep
47-52: Enhance MongoDB health check.The current health check might not be sufficient. Consider adding authentication to the health check command.
Update the health check to use authentication:
healthcheck: - test: ["CMD", "mongosh", "--eval", "db.runCommand('ping').ok"] + test: ["CMD", "mongosh", "--username", "${MONGO_ROOT_USERNAME}", "--password", "${MONGO_ROOT_PASSWORD}", "--eval", "db.runCommand('ping').ok"] interval: 10s timeout: 5s retries: 5 start_period: 60s
📜 Review details
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⛔ Files ignored due to path filters (2)
data/mongodb/WiredTiger.lockis excluded by!**/*.lockdata/mongodb/mongod.lockis excluded by!**/*.lock
📒 Files selected for processing (10)
Dockerfile(1 hunks)data/mongodb/.mongodb/mongosh/67a9e746372a239bce544ca6_log(1 hunks)data/mongodb/.mongodb/mongosh/67a9e7477dc39f8029544ca6_log(1 hunks)data/mongodb/.mongodb/mongosh/67a9e74f3a45b9f77a544ca6_log(1 hunks)data/mongodb/.mongodb/mongosh/config(1 hunks)data/mongodb/.mongodb/mongosh/snippets/package.json(1 hunks)data/mongodb/WiredTiger(1 hunks)data/mongodb/WiredTiger.turtle(1 hunks)docker-compose.yml(2 hunks)docker-compose.yml_donot(1 hunks)
✅ Files skipped from review due to trivial changes (4)
- data/mongodb/.mongodb/mongosh/snippets/package.json
- data/mongodb/WiredTiger
- Dockerfile
- data/mongodb/.mongodb/mongosh/67a9e746372a239bce544ca6_log
🔇 Additional comments (1)
docker-compose.yml (1)
23-23:⚠️ Potential issueUpdate Django migration command for MongoDB.
The current migration command is for SQL databases. Since you're switching to MongoDB, you'll need to update this.
Please verify if you're using a MongoDB-compatible Django backend like
djongo. If so, the migration command might work, but you should test it thoroughly.Run this script to check Django's database configuration:
❌ Incorrect review comment
🏁 Script executed:
#!/bin/bash # Description: Check Django's database configuration for MongoDB compatibility # Look for database configuration rg -A 10 "DATABASES.*=.*{" . # Check for MongoDB-related packages in requirements rg "djongo|pymongo" requirements.txtLength of output: 163
Below is a revised script that fixes the regex (escaping the curly brace) and adds broader searches so you can manually verify the database configuration and MongoDB-related packages:
Review Verification: Update Django Migration in Docker Compose Command
- The initial migration command in docker-compose.yml uses SQL migration syntax.
- The earlier check for djongo/pymongo returned no output; however, that result may be due to the regex error.
- Please run the revised script above to manually verify that a MongoDB-compatible Django backend is in use. If MongoDB is indeed configured, updating the migration command might not be strictly necessary—but thorough testing is recommended.
🏁 Script executed:
[run_scripts] #!/bin/bash # Search for Django DATABASES settings in any settings.py files using a fixed regex echo "Searching for DATABASES settings in settings.py files..." rg -A 10 "DATABASES\s*=\s*\{" . # Search for MongoDB-related packages in any file (including requirements.txt) echo "Searching for MongoDB packages (djongo, pymongo) in the repository..." rg -R "djongo|pymongo" .Length of output: 1396
MongoDB migration update unnecessary—using MySQL instead
- The
notesapp/settings.pyfile shows the database engine is configured as MySQL ('django.db.backends.mysql').- A search for MongoDB-related packages (like
djongoorpymongo) produced no hits in the repository.Based on this evidence, the project currently relies on MySQL. The migration command in the docker-compose file is correct for this setup. If switching to MongoDB is desired in the future, you'll need to update the DATABASE configuration and review the migration process accordingly.
Likely an incorrect or invalid review comment.
docker-compose.ymlfile:mongodb).MONGO_INITDB_ROOT_USERNAME,MONGO_INITDB_ROOT_PASSWORD,MONGO_INITDB_DATABASE).This change ensures the app uses MongoDB as its database while keeping the rest of the services (Nginx, Django app) the same.
Please review and let me know if further modifications are needed. Thanks!
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New Features