feat(ci): include ENSNode v2 Sepolia instance in workflows config by tk-o · Pull Request #1587 · namehash/ensnode

tk-o · 2026-01-30T12:04:07Z

Lite PR

Tip: Review docs on the ENSNode PR process

Summary

Updated deployment workflow for the Blue/Green environment
Updated the Blue/Green environment switch for production
Updated the Yellow environment terraform config to introduce the ENSNode v2 Sepolia services
Removed DNS management from CI workflows

Why

Newly created ENSNode v2 Sepolia instances needed to be added to ENSNode workflows.
On DNS management update

Testing

To be tested as worfklow run after this PR gets merged.

Notes for Reviewer (Optional)

I've added the following repo secretes:
- GREEN_V2_SEPOLIA_API_SVC_ID
- GREEN_V2_SEPOLIA_INDEXER_SVC_ID
- BLUE_V2_SEPOLIA_API_SVC_ID
- BLUE_V2_SEPOLIA_INDEXER_SVC_ID

Pre-Review Checklist (Blocking)

This PR does not introduce significant changes and is low-risk to review quickly.
Relevant changesets are included (or are not required)

changeset-bot · 2026-01-30T12:04:12Z

⚠️ No Changeset found

Latest commit: 33066c1

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

vercel · 2026-01-30T12:04:13Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
admin.ensnode.io	Ready	Preview, Comment	Jan 30, 2026 2:50pm
ensnode.io	Ready	Preview, Comment	Jan 30, 2026 2:50pm
ensrainbow.io	Ready	Preview, Comment	Jan 30, 2026 2:50pm

coderabbitai · 2026-01-30T12:04:26Z

📝 Walkthrough

Walkthrough

Adds v2-sepolia deployment and routing: GitHub Actions gains V2_SEPOLIA env vars, deploy/redeploy steps, and Redis Traefik router entries; Terraform adds a v2-sepolia indexer instance and local FQDNs, and removes Route53 DNS validation records and related locals; README comment updated.

Changes

Cohort / File(s)	Summary
Blue/Green Deployment Workflow `\.github/workflows/deploy_ensnode_blue_green.yml`	Adds V2_SEPOLIA env vars (`V2_SEPOLIA_API_SVC_ID`, `V2_SEPOLIA_INDEXER_SVC_ID`, `V2_SEPOLIA_DATABASE_SCHEMA`) and includes V2_SEPOLIA API/INDEXER in deploy/redeploy flows for green/blue.
Switch Traefik Routing Workflow `\.github/workflows/deploy_switch_ensnode_environment.yml`	Inserts Redis SET commands to configure Traefik routers/services for `v2-sepolia` (API and indexer) alongside existing SEPOLIA routing entries.
Terraform indexer config `terraform/main.tf`	Adds `local.ensindexer_instances.v2-sepolia` with `ensnode_indexer_type = "v2-sepolia"`, `database_schema = "v2SepoliaSchema-${var.ensnode_version}"`, `plugins = "ensv2,protocol-acceleration"`, `namespace = "sepolia"`, `render_instance_plan = "starter"`, and `subgraph_compat = false`.
Terraform module locals & usage `terraform/modules/ensadmin/main.tf`, `terraform/modules/ensindexer/main.tf`	Introduces `ensadmin_fqdn`, `ensindexer_fqdn`, and `ensapi_fqdn` locals and uses them for ENSADMIN public URL, env vars, and `custom_domains`.
Terraform DNS removals `terraform/modules/ensadmin/dns.tf`, `terraform/modules/ensindexer/dns.tf`	Removes Route53 data sources, local FQDN locals, and `aws_route53_record` resources previously used for DNS validation for ensadmin, ensindexer, and ensapi.
Terraform docs `terraform/README.md`	Removes a bullet about DNS configuration/management and updates hosted zone comment/context.

Sequence Diagram(s)

sequenceDiagram
    participant CI as CI (GitHub Actions)
    participant Redis as Redis (Traefik KV)
    participant Traefik as Traefik
    participant API as V2_SEPOLIA API
    participant Indexer as V2_SEPOLIA Indexer
    participant DB as Database

    CI->>Redis: SET traefik/http/routers/v2-sepolia-api-router/service ...
    CI->>Redis: SET traefik/http/routers/v2-sepolia-indexer-router/service ...
    CI->>API: Trigger deploy/redeploy (V2_SEPOLIA_API_SVC_ID)
    CI->>Indexer: Trigger deploy/redeploy (V2_SEPOLIA_INDEXER_SVC_ID)
    Indexer->>DB: Connect using schema "v2SepoliaSchema-${var.ensnode_version}"
    Traefik->>API: Route incoming requests to V2_SEPOLIA API
    Traefik->>Indexer: Route indexer traffic to V2_SEPOLIA Indexer

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Poem

🐰 I hopped through CI with a jaunty beat,
New v2 paths laid where routers meet.
Schemas set and services twined,
Old records gone, new hosts aligned.
Thump-thump — deployments neat.

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and specifically describes the main change: adding ENSNode v2 Sepolia instance support to workflows configuration, which aligns with the primary objectives across multiple modified files.
Description check	✅ Passed	The description follows the template structure with all required sections (Summary, Why, Testing, Notes, Checklist) completed. However, testing is marked as deferred to post-merge workflow runs rather than being completed before review.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

Create PR with unit tests
Post copyable unit tests in a comment
Commit unit tests in branch feat/ensnode-v2-sepolia-instance

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

tk-o

Self-review completed

Copilot

Pull request overview

This PR adds configuration for the new ENSNode v2 Sepolia instance across the deployment infrastructure, enabling it to be deployed and managed alongside existing instances in the Blue/Green deployment workflow.

Changes:

Added v2-sepolia instance configuration to Terraform with appropriate database schema, plugins, and namespace settings
Updated Blue/Green deployment workflow to include v2-sepolia service deployment, image updates, and redeployment steps
Added v2-sepolia routing configuration to the environment switch workflow for Traefik load balancer

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
terraform/main.tf	Adds v2-sepolia configuration block defining indexer type, database schema, plugins (ensv2, protocol-acceleration), and deployment settings
.github/workflows/deploy_ensnode_blue_green.yml	Adds v2-sepolia service ID environment variables for both Blue and Green environments, updates service images, sets database schema variable, and includes redeployment steps
.github/workflows/deploy_switch_ensnode_environment.yml	Adds Redis routing configuration for v2-sepolia API and indexer services with load balancer header routing

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

Copilot · 2026-01-30T12:06:54Z

+          update_service_image  ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_API_SVC_ID}         ${{ env.ENSAPI_DOCKER_IMAGE }}
+          update_service_image  ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_INDEXER_SVC_ID}     ${{ env.ENSINDEXER_DOCKER_IMAGE }}


The spacing alignment for the V2_SEPOLIA service ID variables is inconsistent with the established pattern. Looking at lines 136-143, the pattern uses different spacing to align the final parameter. Specifically:

Line 136: ${ALPHA_API_SVC_ID} (13 spaces before $)

Line 142: ${ALPHA_SEPOLIA_API_SVC_ID} (5 spaces before $)

Line 145: ${V2_SEPOLIA_API_SVC_ID} (9 spaces before $)

The V2_SEPOLIA entries should follow the same alignment pattern as other similar-length variables. Based on the pattern, line 145 should use fewer spaces to better align with the others.

Suggested change

update_service_image ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_API_SVC_ID} ${{ env.ENSAPI_DOCKER_IMAGE }}

update_service_image ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_INDEXER_SVC_ID} ${{ env.ENSINDEXER_DOCKER_IMAGE }}

update_service_image ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_API_SVC_ID} ${{ env.ENSAPI_DOCKER_IMAGE }}

update_service_image ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_INDEXER_SVC_ID} ${{ env.ENSINDEXER_DOCKER_IMAGE }}

greptile-apps · 2026-01-30T12:08:43Z

Greptile Overview

Greptile Summary

This PR integrates the newly created ENSNode v2 Sepolia instances into the blue/green deployment infrastructure by adding the necessary configuration across workflows and Terraform files.

Changes Made:

Added V2_SEPOLIA_API_SVC_ID and V2_SEPOLIA_INDEXER_SVC_ID environment variables for both Blue and Green environments
Configured docker image updates, database schema settings (v2SepoliaSchema${TAG}), and redeployment steps for V2-SEPOLIA services
Added Traefik routing rules in Redis for both standard and load-balanced header routers to enable traffic switching between Blue/Green environments
Defined v2-sepolia instance in Terraform with ensv2,protocol-acceleration plugins, sepolia namespace, and subgraph_compat: false

Consistency:
The changes follow the existing pattern established by other instances (ALPHA, MAINNET, ALPHA-SEPOLIA, SEPOLIA) and are applied consistently across all three files. The naming conventions and structure match the existing codebase standards.

Confidence Score: 5/5

This PR is safe to merge with minimal risk - it follows established patterns and adds infrastructure configuration without modifying existing logic
The changes are straightforward infrastructure additions that mirror existing patterns for other Sepolia instances. All modifications are additive (no removal or modification of existing services), follow consistent naming conventions, and align with the documented purpose of adding V2 Sepolia support. The PR author has confirmed that required secrets have been added to the repository.
No files require special attention - all changes follow established patterns

Important Files Changed

Filename	Overview
.github/workflows/deploy_ensnode_blue_green.yml	Added V2-SEPOLIA instance environment variables, docker image updates, database schema configuration, and redeployment steps for both Blue and Green environments
.github/workflows/deploy_switch_ensnode_environment.yml	Added V2-SEPOLIA Traefik routing configuration for both standard and load-balanced header routers to enable blue/green environment switching
terraform/main.tf	Added v2-sepolia ENSIndexer instance configuration with ensv2 and protocol-acceleration plugins, using sepolia namespace with subgraph compatibility disabled

Sequence Diagram

sequenceDiagram
    participant GHA as GitHub Actions
    participant Railway as Railway API
    participant Redis as Redis (Traefik)
    participant V2Sepolia as V2-SEPOLIA Services
    participant Terraform as Terraform Config

    Note over GHA,Terraform: Deployment Flow
    
    GHA->>GHA: Trigger deploy_ensnode_blue_green workflow
    GHA->>GHA: Calculate environment (Blue/Green)
    GHA->>GHA: Set V2_SEPOLIA_API_SVC_ID
    GHA->>GHA: Set V2_SEPOLIA_INDEXER_SVC_ID
    
    GHA->>Railway: Update V2-SEPOLIA API docker image
    GHA->>Railway: Update V2-SEPOLIA Indexer docker image
    
    GHA->>Railway: Set V2-SEPOLIA_DATABASE_SCHEMA variable
    
    GHA->>Railway: Redeploy V2-SEPOLIA API service
    GHA->>Railway: Redeploy V2-SEPOLIA Indexer service
    
    Railway-->>V2Sepolia: Services redeployed with new config
    
    Note over GHA,Redis: Environment Switch Flow
    
    GHA->>GHA: Trigger deploy_switch_ensnode_environment
    GHA->>Redis: Update v2-sepolia-api-router routing
    GHA->>Redis: Update v2-sepolia-indexer-router routing
    GHA->>Redis: Update lb-header-v2-sepolia-api-router routing
    GHA->>Redis: Update lb-header-v2-sepolia-indexer-router routing
    
    Redis-->>V2Sepolia: Traffic routed to active environment
    
    Note over Terraform: Infrastructure Configuration
    
    Terraform->>Terraform: Define v2-sepolia instance config
    Terraform->>Terraform: Set plugins: ensv2,protocol-acceleration
    Terraform->>Terraform: Set namespace: sepolia
    Terraform->>Terraform: Set subgraph_compat: false

greptile-apps

_{3 files reviewed, no comments}

_{Edit Code Review Agent Settings | Greptile}

lightwalker-eth

@tk-o Thank you! Shared one small suggestion. Please merge when ready ✅

lightwalker-eth · 2026-01-30T13:40:26Z

          update_service_image  ${RAILWAY_ENVIRONMENT_ID} ${ALPHA_SEPOLIA_INDEXER_SVC_ID} ${{ env.ENSINDEXER_DOCKER_IMAGE }}
+          #V2-SEPOLIA
+          update_service_image  ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_API_SVC_ID}         ${{ env.ENSAPI_DOCKER_IMAGE }}
+          update_service_image  ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_INDEXER_SVC_ID}     ${{ env.ENSINDEXER_DOCKER_IMAGE }}


The AI feedback on aligning the spacing here looks like a nice idea 👍

Co-authored-by: vercel[bot] <35613825+vercel[bot]@users.noreply.github.com>

Copilot

Pull request overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated no new comments.

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

lightwalker-eth

@tk-o One other small suggestion

Co-authored-by: lightwalker.eth <126201998+lightwalker-eth@users.noreply.github.com>

Copilot

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Copilot

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated no new comments.

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

tk-o added 2 commits January 29, 2026 16:52

Add ENSNode v2 Sepolia deployment to Yellow env

147f05c

Add ENSNode v2 Sepolia deployments to Blue env and Green env

fa13325

Copilot AI review requested due to automatic review settings January 30, 2026 12:04

Copilot started reviewing on behalf of tk-o January 30, 2026 12:04 View session

tk-o commented Jan 30, 2026

View reviewed changes

Merge branch 'main' into feat/ensnode-v2-sepolia-instance

c49e075

tk-o marked this pull request as ready for review January 30, 2026 12:06

tk-o requested a review from a team as a code owner January 30, 2026 12:06

vercel Bot deployed to Preview – ensrainbow.io January 30, 2026 12:06 View deployment

Copilot AI reviewed Jan 30, 2026

View reviewed changes

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 12:07 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 12:07 View deployment

greptile-apps Bot reviewed Jan 30, 2026

View reviewed changes

vercel Bot reviewed Jan 30, 2026

View reviewed changes

Comment thread .github/workflows/deploy_ensnode_blue_green.yml Outdated

lightwalker-eth approved these changes Jan 30, 2026

View reviewed changes

Update .github/workflows/deploy_ensnode_blue_green.yml

0e78a3e

Co-authored-by: vercel[bot] <35613825+vercel[bot]@users.noreply.github.com>

Copilot AI review requested due to automatic review settings January 30, 2026 13:47

Copilot started reviewing on behalf of tk-o January 30, 2026 13:47 View session

vercel Bot deployed to Preview – ensrainbow.io January 30, 2026 13:48 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 13:48 View deployment

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 13:48 View deployment

Copilot AI reviewed Jan 30, 2026

View reviewed changes

Remove DNS management from ENSNode Yellow env CI workflows

bac713e

vercel Bot deployed to Preview – ensrainbow.io January 30, 2026 14:28 View deployment

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 14:28 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 14:28 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 14:38 View deployment

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 14:38 View deployment

vercel Bot reviewed Jan 30, 2026

View reviewed changes

Comment thread terraform/modules/ensindexer/main.tf

lightwalker-eth reviewed Jan 30, 2026

View reviewed changes

Comment thread terraform/main.tf Outdated

Update terraform/main.tf

adb9fea

Co-authored-by: lightwalker.eth <126201998+lightwalker-eth@users.noreply.github.com>

Copilot AI review requested due to automatic review settings January 30, 2026 14:42

Copilot started reviewing on behalf of tk-o January 30, 2026 14:42 View session

vercel Bot deployed to Preview – ensrainbow.io January 30, 2026 14:42 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 14:43 View deployment

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 14:43 View deployment

Fix linter issue

15f7147

vercel Bot deployed to Preview – ensrainbow.io January 30, 2026 14:43 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 14:44 View deployment

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 14:44 View deployment

Copilot AI reviewed Jan 30, 2026

View reviewed changes

Comment thread .github/workflows/deploy_switch_ensnode_environment.yml

Update .github/workflows/deploy_switch_ensnode_environment.yml

33066c1

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Copilot AI review requested due to automatic review settings January 30, 2026 14:49

Copilot started reviewing on behalf of tk-o January 30, 2026 14:49 View session

vercel Bot deployed to Preview – ensrainbow.io January 30, 2026 14:49 View deployment

vercel Bot deployed to Preview – ensnode.io January 30, 2026 14:50 View deployment

vercel Bot deployed to Preview – admin.ensnode.io January 30, 2026 14:50 View deployment

Copilot AI reviewed Jan 30, 2026

View reviewed changes

tk-o merged commit d175436 into main Jan 30, 2026
22 of 23 checks passed

tk-o deleted the feat/ensnode-v2-sepolia-instance branch January 30, 2026 14:53

This was referenced Feb 3, 2026

Enhance support for switching production environment to "yellow" #1599

Open

Refine Mintlify docs change management #1598

Closed

Implement netcat listener for open port scanning on Render #1607

Merged

This was referenced Apr 6, 2026

enskit-react-example: host example publically #1879

Closed

Parallel Inclusion of ensv2 and subgraph plugins in Railway ENSIndexers #1895

Closed

coderabbitai Bot mentioned this pull request Jun 30, 2026

Split CI/CD workflows for ENSNode and ENSDb Playground deployments #2338

Draft

3 tasks

		update_service_image ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_API_SVC_ID} ${{ env.ENSAPI_DOCKER_IMAGE }}
		update_service_image ${RAILWAY_ENVIRONMENT_ID} ${V2_SEPOLIA_INDEXER_SVC_ID} ${{ env.ENSINDEXER_DOCKER_IMAGE }}

Uh oh!

Conversation

tk-o commented Jan 30, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Lite PR

Summary

Why

Testing

Notes for Reviewer (Optional)

Pre-Review Checklist (Blocking)

Uh oh!

changeset-bot Bot commented Jan 30, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

⚠️ No Changeset found

Uh oh!

vercel Bot commented Jan 30, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

coderabbitai Bot commented Jan 30, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Walkthrough

Changes

Sequence Diagram(s)

Estimated code review effort

Poem

Uh oh!

tk-o left a comment

Choose a reason for hiding this comment

Uh oh!

Copilot AI left a comment

Choose a reason for hiding this comment

Pull request overview

Reviewed changes

Uh oh!

Copilot AI Jan 30, 2026

Choose a reason for hiding this comment

Uh oh!

greptile-apps Bot commented Jan 30, 2026

Greptile Overview

Greptile Summary

Confidence Score: 5/5

Important Files Changed

Sequence Diagram

Uh oh!

greptile-apps Bot left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

lightwalker-eth left a comment

Choose a reason for hiding this comment

Uh oh!

lightwalker-eth Jan 30, 2026

Choose a reason for hiding this comment

Uh oh!

Copilot AI left a comment

Choose a reason for hiding this comment

Pull request overview

Uh oh!

Uh oh!

lightwalker-eth left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

Copilot AI left a comment

Choose a reason for hiding this comment

Pull request overview

Uh oh!

Uh oh!

Copilot AI left a comment

Choose a reason for hiding this comment

Pull request overview

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

tk-o commented Jan 30, 2026 •

edited

Loading

changeset-bot Bot commented Jan 30, 2026 •

edited

Loading

vercel Bot commented Jan 30, 2026 •

edited

Loading

coderabbitai Bot commented Jan 30, 2026 •

edited

Loading