SLT-1344: C4 setup - #157
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ArtisKrumins wants to merge 2 commits into
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Copilot review overview
🟡 Changes recommended
Several generated diagrams currently misrepresent optional infrastructure, provider defaults, and deployment boundaries.
Review effort: Balanced
Findings: 8
Open (12)
Compose does not receive host user and group IDs · New Optional Application Gateway lacks the Optional tag · New EFS is missing the Optional tag · New Filestore is missing the Optional tag · New Managed MySQL is missing the Optional tag · New Optional CDN lacks the Optional tag · New In-cluster agent is modeled as an external system · New Base deployment element is incorrectly fixed to csi-rclone · New NLB is incorrectly documented as HTTP ingress · New Generated diagram incorrectly labels all GKE clusters VPC-native · New Introductory person count is inconsistent · New Deployment diagram is incorrectly labeled C4 level 4 · New
What changed in this PR
Adds a Structurizr-based C4 architecture model covering Silta’s platform, toolchain, project environments, and four cloud vendors.
Changes:
- Adds C4 system, container, and deployment models.
- Adds local viewing, validation, export, and extension tooling.
- Documents cloud differences and diagram conventions.
| File | Description |
|---|---|
README.md |
Links and explains the C4 model. |
c4/workspace.dsl |
Defines the base workspace. |
c4/views/views.dsl |
Defines architecture views. |
c4/views/styles.dsl |
Defines diagram styling. |
c4/README.md |
Documents model usage. |
c4/model/toolchain.dsl |
Models delivery tooling. |
c4/model/relationships.dsl |
Connects modeled elements. |
c4/model/project-environment.dsl |
Models project releases. |
c4/model/platform.dsl |
Models cluster services. |
c4/model/people.dsl |
Defines platform audiences. |
c4/model/external-systems.dsl |
Models external dependencies. |
c4/model/dashboard.dsl |
Models the dashboard. |
c4/extensions/README.md |
Documents client extensions. |
c4/extensions/client-template.dsl |
Provides an extension template. |
c4/export.sh |
Exports diagrams. |
c4/docs/03-cloud-differences.md |
Documents provider differences. |
c4/docs/02-reading-these-diagrams.md |
Explains diagram interpretation. |
c4/docs/01-overview.md |
Introduces Silta architecture. |
c4/deployment/uks.dsl |
Models UKS deployment. |
c4/deployment/gke.dsl |
Models GKE deployment. |
c4/deployment/eks.dsl |
Models EKS deployment. |
c4/deployment/aks.dsl |
Models AKS deployment. |
c4/compose.yaml |
Runs Structurizr locally. |
c4/.gitignore |
Excludes generated artifacts. |
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Co-authored-by: ArtisKrumins <17612248+ArtisKrumins@users.noreply.github.com>
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C4 diagrams.
Covers AWS, AKS and EKS vendors. Multiple views.
Based on Structurize.