Open-Source DevOps · ixrjog

opscloud4

OpsCloud4 is a cloud operations platform built on Java/SpringBoot that provides bastion host capabilities, web-based terminal access, CI/CD orchestration (Leo), and multi-instance asset management. It supports Kubernetes, SSH, LDAP, and includes role-based access control with MFA.

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Source: GitHub — github.com/ixrjog/opscloud4

1.4k

GitHub stars

499

Forks

Java

Primary language

Apache-2.0

License (OSI-approved)

Key facts

Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.

Field	Value
Repository	ixrjog/opscloud4
Owner	ixrjog
Primary language	Java
License	Apache-2.0 — OSI-approved
Stars	1.4k
Forks	499
Open issues	1
Latest release	Unknown
Last updated	2025-12-25
Source	https://github.com/ixrjog/opscloud4

What opscloud4 is

A SpringBoot 3.2.1 application (OpenJDK 21, MySQL 8) offering a web terminal for servers and Kubernetes pods, native SSH-Server on port 2222 with ED25519/RSA key support, distributed task scheduling via Quartz with Shedlock, and Leo CI/CD pipeline engine with multi-Jenkins orchestration and canary deployments.

Quickstart

Get the opscloud4 source

Clone the repository and explore it locally.

terminalbash

1git clone https://github.com/ixrjog/opscloud4.git2cd opscloud43# follow the project's README for install & configuration

Need it deployed, integrated, or customized instead? DEV.co ships production installs.

Best use cases

Bastion Host & Privileged Access Management

Multi-user web terminal with session audit, command sync across multiple servers, session replication, and RBAC/MFA controls for regulated access to infrastructure.

Kubernetes Operations & Pod Management

Unified web terminal for container pod login, log viewing, multi-pod simultaneous access, and SSH-Server integration for native SSH to Kubernetes workloads.

CI/CD Orchestration (Leo)

Full-redundancy Kubernetes CD pipeline with multi-Jenkins engines, canary and blue/green deployments, visual workflow, network policy enforcement, and distributed task scheduling.

Implementation considerations

Requires MySQL 8+ and Redis for distributed locking; plan infrastructure for HA database and cache layer before deployment.
OpenJDK 21 and SpringBoot 3.2.1 are modern but enforce Java 21+ runtime; verify compatibility with existing Java ecosystem and upgrade path.
SSH-Server on port 2222 and web terminal on 8080 both require network ingress rules and SLB/load balancer configuration for high availability.
Distributed task scheduling with Shedlock and Quartz needs coordinated cluster setup; single-instance deployments bypass distributed lock benefits.
Default login (baiyi/empty password) must be changed immediately; audit and rotate all ED25519/RSA keys used for server access.

When to avoid it — and what to weigh

Require Out-of-Box Commercial Support — Project shows community-driven development with no stated SLA or vendor support model. No commercial support entity identified in README.
Need Minimal Deployment Footprint — Requires OpenJDK 21, SpringBoot stack, MySQL 8, Redis (for distributed locks), and optional Quartz/Shedlock. Suitable only for teams with Java infrastructure expertise.
Lack Chinese Language Proficiency — Primary documentation and UI are in Chinese. Community discourse and help resources are primarily Chinese-language; non-Chinese teams may face localization friction.
Need Proven Multi-Tenancy — README does not articulate tenant isolation, data segregation, or multi-tenancy patterns. Suitability for SaaS or hostile multi-tenant scenarios is unclear.

License & commercial use

Apache License 2.0 (Apache-2.0): Permissive OSI-approved license allowing commercial use, modification, and distribution with attribution and liability disclaimer.

Apache-2.0 explicitly permits commercial use. However, no warranty or indemnity is provided by the licensor. For production use, assess: (1) whether internal modifications require open-source contribution back (organizational policy), (2) liability exposure in your regulatory domain (e.g., financial, healthcare), and (3) availability of commercial support or SLA. Recommend legal review before committing to internal dependency.

DEV.co evaluation signals

Editorial assessment — not user reviews. Directional, with an explicit confidence level.

Signal	Assessment
Maintenance	Active
Documentation	Adequate
License clarity	Clear
Deployment complexity	High
DEV.co fit	Good
Assessment confidence	Medium

Security considerations

Web terminal, SSH-Server, and bastion access are security-critical. Key observations: (1) supports ED25519/RSA key management but key storage and rotation mechanisms not detailed; (2) RBAC and MFA (OTP) mentioned but implementation strength (e.g., OTP algorithm, session timeout) not documented; (3) session audit and logging present but audit log retention, encryption at rest, and SIEM integration unknown; (4) LDAP integration increases attack surface if credentials are stored or transmitted insecurely; (5) Ansible Playbook execution may expose secrets if playbook parameterization is weak. Recommend security review of key lifecycle, audit log handling, and credential masking before production deployment.

Alternatives to consider

HashiCorp Boundary

Commercial-grade privileged access management with strong credential handling, audit logging, and official support. Simpler deployment model; no distributed task orchestration.

Teleport

Open-source bastion/SSH proxy with built-in Kubernetes support, audit logging, and certificate-based access. Lighter footprint than OpsCloud4; lacks native CI/CD orchestration.

GitLab / ArgoCD

For CI/CD orchestration alone (Leo replacement), GitLab CI or ArgoCD offer mature, well-documented pipelines. Separate bastion solutions (Boundary, Teleport) better for access control.

Software development agency

Build on opscloud4 with DEV.co software developers

OpsCloud4 is a capable open-source operations platform for teams managing hybrid cloud and Kubernetes at scale. Assess it for bastion/PAM and CI/CD use cases, but plan security reviews, distributed infrastructure (MySQL, Redis, Quartz), and Chinese documentation dependencies. Contact our team for deployment planning and compliance assessment.

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opscloud4 FAQ

Is OpsCloud4 suitable for HIPAA or SOC 2 compliance?

Unknown without audit. Key areas requiring review: credential storage/encryption, audit log retention/immutability, multi-tenancy isolation, and incident response. Recommend third-party security assessment before claiming compliance.

Can OpsCloud4 be deployed in air-gapped / offline environments?

Likely with constraints. Requires pre-staging OpenJDK 21, SpringBoot artifacts, MySQL, Redis, and all dependencies offline. No offline installation guide in provided README; requires testing.

What is the typical performance ceiling (concurrent users / sessions)?

Not documented. Load testing results, capacity planning guidelines, and bottleneck analysis not provided. Depends on infrastructure (MySQL throughput, Redis capacity, JVM heap).

Is there a migration path from OpsCloud3 or similar legacy platforms?

Unknown. README does not reference version history or data migration tools. Database schema (opscloud4-github.sql) is provided but migration tooling/documentation not shown.

Software developers & web developers for hire

Adopting opscloud4 is usually one piece of a larger software development effort. As a software development agency, DEV.co provides software development services and web development expertise — pairing senior software developers and web developers with your team to design, build, and operate open-source devops software in production.

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