Show Table of Contents Hide Table of Contents English English Multi-page HTML Single-page HTML PDF ePub API Devops1. Differentiate API environments1.1. Option 1: Staging restricts access based on rate limits or methods1.2. Option 2: Using a separate API service for each environment2. Troubleshooting2.1. Common issues2.1.1. Integration issues2.1.2. Production issues2.1.3. Post-deploy issues2.2. Troubleshooting 1012.2.1. 1. Can we connect?2.2.2. 2. Is it me or is it them?2.2.3. 3. Is it a DNS issue?2.2.4. 4. Is it an SSL issue?2.3. Troubleshooting checklists2.3.1. API2.3.2. API Gateway > API2.3.3. API gateway2.3.4. API gateway > 3scale2.3.5. 3scale2.3.6. Client API gateway2.3.7. Client2.4. Other Issues2.4.1. ActiveDocs issues2.5. Appendix2.5.1. Logging in NGINX2.5.2. 3scale error codesLegal Notice API Devops Red Hat 3scale 2.3For Use with Red Hat 3scale 2.3Red Hat Customer Content Services Legal NoticeAbstract This guide documents development operations with Red Hat 3scale 2.3. 1. Differentiate API environments Where did the comment section go?Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.