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Conan vs Kubernetes: What are the differences?
Introduction:
In today's world of software development, there are several tools and platforms available to facilitate the deployment and management of applications. Two such prominent tools are Conan and Kubernetes. Although both serve different purposes, they are often compared due to their significance in the software ecosystem. This markdown code aims to highlight the key differences between Conan and Kubernetes, providing a clear understanding of how they differ from each other.
Architecture and purpose: Conan is primarily a package manager for C and C++ projects. It focuses on managing dependencies, facilitating the building and sharing of packages across different systems. On the other hand, Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.
Scope of control: Conan mainly operates at the package level, focusing on managing dependencies within a project. It allows developers to define, upload, and share packages but does not provide direct control over application deployment. In contrast, Kubernetes operates at a higher level, managing the deployment and scaling of entire applications across clusters of servers.
Containerization: Conan is independent of containerization and can be used with or without containerized applications. It focuses on managing packages and their dependencies, irrespective of the deployment method. Kubernetes, on the other hand, is closely tied to containerization technologies, such as Docker. It orchestrates the deployment and management of containerized applications across a cluster of servers.
Scaling capabilities: While Conan does not provide built-in mechanisms for scaling applications, Kubernetes excels in this area. Kubernetes offers automatic scaling of applications based on defined metrics, ensuring efficient resource utilization. It can adjust the number of application instances dynamically, depending on factors like CPU usage, memory utilization, and other defined metrics.
Monitoring and logging: Conan does not include built-in monitoring or logging capabilities. It focuses solely on package management and dependency resolution. Conversely, Kubernetes provides extensive monitoring and logging functionalities through various mechanisms. It offers built-in support for defining monitoring metrics, collecting logs, and integrating with external monitoring tools.
Community and ecosystem: Conan has a vibrant and active community, particularly within the C and C++ development ecosystem. It offers a wide range of community-contributed packages and has strong integration with build systems like CMake. Kubernetes, on the other hand, has a much larger community and a massive ecosystem. It benefits from the contributions of multiple organizations and has extensive integration with different cloud providers and tools.
In summary, Conan and Kubernetes differ in terms of their architecture, purpose, scope of control, relationship with containerization, scaling capabilities, and ecosystem. While Conan primarily focuses on package management and resolving dependencies for C and C++ projects, Kubernetes is a container orchestration platform that automates application deployment and scaling across clusters.
Our whole DevOps stack consists of the following tools:
- GitHub (incl. GitHub Pages/Markdown for Documentation, GettingStarted and HowTo's) for collaborative review and code management tool
- Respectively Git as revision control system
- SourceTree as Git GUI
- Visual Studio Code as IDE
- CircleCI for continuous integration (automatize development process)
- Prettier / TSLint / ESLint as code linter
- SonarQube as quality gate
- Docker as container management (incl. Docker Compose for multi-container application management)
- VirtualBox for operating system simulation tests
- Kubernetes as cluster management for docker containers
- Heroku for deploying in test environments
- nginx as web server (preferably used as facade server in production environment)
- SSLMate (using OpenSSL) for certificate management
- Amazon EC2 (incl. Amazon S3) for deploying in stage (production-like) and production environments
- PostgreSQL as preferred database system
- Redis as preferred in-memory database/store (great for caching)
The main reason we have chosen Kubernetes over Docker Swarm is related to the following artifacts:
- Key features: Easy and flexible installation, Clear dashboard, Great scaling operations, Monitoring is an integral part, Great load balancing concepts, Monitors the condition and ensures compensation in the event of failure.
- Applications: An application can be deployed using a combination of pods, deployments, and services (or micro-services).
- Functionality: Kubernetes as a complex installation and setup process, but it not as limited as Docker Swarm.
- Monitoring: It supports multiple versions of logging and monitoring when the services are deployed within the cluster (Elasticsearch/Kibana (ELK), Heapster/Grafana, Sysdig cloud integration).
- Scalability: All-in-one framework for distributed systems.
- Other Benefits: Kubernetes is backed by the Cloud Native Computing Foundation (CNCF), huge community among container orchestration tools, it is an open source and modular tool that works with any OS.
Pros of Conan
- Crossplatform builds4
- Easy to maintain used dependencies3
- Build recipes can be very flexble2
- Integrations with cmake, qmake and other build systems1
Pros of Kubernetes
- Leading docker container management solution166
- Simple and powerful129
- Open source107
- Backed by google76
- The right abstractions58
- Scale services25
- Replication controller20
- Permission managment11
- Supports autoscaling9
- Simple8
- Cheap8
- Self-healing6
- Open, powerful, stable5
- Reliable5
- No cloud platform lock-in5
- Promotes modern/good infrascture practice5
- Scalable4
- Quick cloud setup4
- Custom and extensibility3
- Captain of Container Ship3
- Cloud Agnostic3
- Backed by Red Hat3
- Runs on azure3
- A self healing environment with rich metadata3
- Everything of CaaS2
- Gke2
- Golang2
- Easy setup2
- Expandable2
- Sfg2
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Cons of Conan
- 3rd party recipes can be flawed1
Cons of Kubernetes
- Steep learning curve16
- Poor workflow for development15
- Orchestrates only infrastructure8
- High resource requirements for on-prem clusters4
- Too heavy for simple systems2
- Additional vendor lock-in (Docker)1
- More moving parts to secure1
- Additional Technology Overhead1