DevOps Capability Deep-Dive By CyberDudeBivash
DevOps Capability Deep-Dive
What “good” looks like (checklist)
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Environments: Dedicated dev/test/stage/prod with isolation, seeded data, and promotion gates; ephemeral preview envs on PRs.
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CI/CD API: 100% API/CLI-driven deploys; no mandatory UI clicks; supports OIDC auth, approvals, and policy-as-code gates.
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IaC/CLI: Declarative export/import of apps, configs, connections, secrets placeholders; idempotent applies; drift detection.
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Test automation: Built-in or integrable unit/integration/E2E; headless runner; data fixtures; contract tests for connectors; coverage reports.
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Versioning: Semantic app+schema versions, migrations (forward/back), dependency pinning, artifact provenance/signing.
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Rollback: One-click or API rollback to a signed artifact; blue/green or canary support; reversible data migrations; automatic health checks.
Scoring rubric (0–5) with observable evidence
0 — Not supported: Single prod; manual UI deploys only.
1 — Poor: Two envs; partial export; no API approvals; no tests.
2 — Fair: Basic API deploy; brittle exports; limited tests; manual rollback.
3 — Good: Dev/test/prod; CLI+API; scripted tests; versioned artifacts; rollback to last version.
4 — Very Good: Ephemeral envs; IaC with drift detection; contract/E2E tests in CI; signed artifacts; blue/green.
5 — Excellent: Full GitOps flow; policy-as-code gates; canary + feature flags; reversible migrations; SBOM + provenance; SLO-aware automated rollback.
Score only with proof: API calls, CLI scripts, pipeline logs, and a filmed demo deploy + rollback.
Pilot validation steps (90–120 minutes)
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Provisioning: Create dev/test/stage/prod via API; spin preview env from a PR.
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Deploy (API-only): Push an app from Git with secrets injected from your vault; capture artifact ID and signature.
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Tests: Run unit + E2E headless against test data; fail the pipeline if a DLP policy triggers.
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Promote: Require two-person approval + policy gate to stage; run smoke tests post-deploy.
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Schema change: Apply a forward migration; verify safe backward-compat window.
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Rollback: Trigger blue→green rollback via API; confirm traffic cutover & auto-health checks.
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Drift: Manually tweak prod via UI; prove drift detection blocks the next deploy until reconciled.
Example CI pipeline (pseudo-YAML)
RFP/Demo asks
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Environments: “Create dev/test/stage/prod via API; spin a PR preview env; show data seeding & teardown.”
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CI/CD: “Deploy from Git without UI (OIDC auth). Provide pipeline logs + artifact ID & signature.”
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IaC: “Export app+connections as code; edit a parameter and re-apply idempotently; show drift blocking.”
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Tests: “Run headless E2E and contract tests for a REST connector; fail on DLP policy breach.”
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Versioning: “Show semantic version bump + schema migration with backward-compat window.”
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Rollback: “Trigger API rollback to N-1; demonstrate blue/green cutover and auto health checks.”
Red flags
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UI-only promotion; no exportable config.
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Secrets stored in app defs (not your vault).
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One environment or shared prod tenants.
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No policy/DLP gates; no audit trail on deploys.
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Irreversible migrations or data loss on rollback.
Metrics to track in pilot
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Lead time: commit→prod < 1 day (standard apps).
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Change failure rate: < 5% (and auto-rollback within minutes).
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Mean time to restore: < 15 min via automated rollback.
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Test coverage: > 70% critical paths; E2E on every deploy.
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Drift events: 0 unresolved before promotion.
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