Callnotes 09152025

defaults.tf

@@ -0,0 +1,29 @@
+# defaults.tf - Default values for module configuration
+# These values should not be exposed to users but are used internally by templates
+
+locals {
+  # Dynamic AWS profile generation
+  aws_profile = "${var.cluster_config.account_name}-${var.cluster_config.environment_abbr}"
+
+  # Static template values (hidden from users)
+  repository_defaults = {
+    template       = "template-eks-cluster"
+    template_owner = "SCT-Engineering"
+  }
+
+  # Static EKS configuration for Karpenter bootstrap node group
+  eks_defaults = {
+    instance_disk_size                       = 200
+    ng_desired_size                          = 3
+    ng_max_size                              = 10
+    ng_min_size                              = 3
+    enable_cluster_creator_admin_permissions = true
+  }
+
+  # Organization settings - now configurable through finops variable
+  organization_defaults = {
+    finops_project_name   = var.finops.project_name
+    finops_project_number = var.finops.project_number
+    finops_project_role   = var.finops.project_role
+  }
+}

docs/callnote-09152025-implementation.md

@@ -602,24 +602,100 @@ module "github_repo" {
 
 ## Implementation Timeline
 
-### September 15, 2025 (Today)
+### September 15, 2025 (Completed)
 - [x] Complete action items analysis
 - [x] Create implementation plan
-- [ ] Begin Phase 1: Variable consolidation
-
-### September 16, 2025
-- [ ] Complete Phase 1: Module interface cleanup
-- [ ] Create defaults.tf file with all module defaults
-- [ ] Begin Phase 2: Workspace creation with correct naming (eks-clusters-workspace)
-- [ ] Update templates to use passed variables instead of hardcoded values
-- [ ] Conduct dry run demo
-- [ ] Final testing and validation
+- [x] Begin Phase 1: Variable consolidation
+
+### September 16, 2025 (Today - COMPLETED)
+- [x] **COMPLETED:** Create defaults.tf file with all module defaults
+- [x] **COMPLETED:** Update variables.tf to remove redundant variables
+- [x] **COMPLETED:** Update main.tf to pass local values to templates
+- [x] **COMPLETED:** Fix locals.tf to use new simplified interface
+- [x] **COMPLETED:** Fix validation errors and template variable references
+- [x] **COMPLETED:** Update examples to use simplified interface
+- [x] **COMPLETED:** Terraform validation and initialization successful
+- [ ] **READY FOR NEXT:** Begin Phase 2: Workspace creation (eks-clusters-workspace)
+- [ ] **SCHEDULED:** Conduct dry run demo
+- [ ] **PENDING:** Final testing and validation
 
 ### September 17, 2025
 - [ ] Final documentation updates
 - [ ] Live demonstration to team
 - [ ] Gather feedback and plan next steps
 
+## Current Status - September 16, 2025
+
+### ✅ Completed Implementations
+
+#### Phase 1: Module Interface Cleanup - **COMPLETED**
+
+1. **Created defaults.tf file** - All module defaults are now centralized:
+   - Dynamic AWS profile generation from account_name + environment_abbr
+   - Static repository template values (hidden from users)
+   - EKS bootstrap node group defaults for Karpenter
+   - Organization default settings (FinOps configurations)
+
+2. **Updated variables.tf** - Simplified user interface:
+   - Removed redundant variables: `repository_template`, `repository_template_owner`
+   - Cleaned up `cluster_config` object to only include user-configurable values
+   - Moved internal variables to separate sections for backward compatibility
+   - Consolidated naming to single `name` variable for both repository and cluster
+
+3. **Fixed main.tf template calls** - Templates now receive computed values:
+   - All templates now receive values from locals instead of hardcoded defaults
+   - Repository template values sourced from `local.repository_defaults`
+   - EKS sizing values sourced from `local.eks_defaults`
+   - Organization settings sourced from `local.organization_defaults`
+
+4. **Updated locals.tf** - Fixed to use new variable structure:
+   - Removed references to non-existent `var.cluster_config.cluster_name`
+   - Updated `config_json` to use `var.name` for cluster name
+   - Fixed all template variable references
+
+5. **Updated examples** - Simplified user interface demonstrated:
+   - Basic example now uses consolidated variable structure
+   - Removed all redundant configuration options
+   - Clear demonstration of minimal required inputs
+
+### 🔄 Next Steps
+
+#### Phase 2: Workspace Structure Implementation - **READY TO START**
+
+1. **Create eks-clusters-workspace Repository**
+   - Repository name corrected from "terraform-eks-workspace" to "eks-clusters-workspace"
+   - Will demonstrate multi-cluster management without conflicts
+   - Includes examples from both David and Matthew's configurations
+
+2. **Template Variable Handling - ARCHITECTURE DECISION IMPLEMENTED**
+   - Templates now properly receive variables instead of using hardcoded values
+   - All defaults defined in defaults.tf and passed via templatefile() calls
+   - This ensures generated configurations reflect computed values
+
+### 📊 Validation Results
+
+- ✅ **Terraform Validation**: PASSED
+- ✅ **Terraform Init**: PASSED  
+- ✅ **Template Rendering**: WORKING
+- ✅ **Variable References**: RESOLVED
+- ✅ **Module Loading**: SUCCESSFUL
+
+### 🏗️ Implementation Architecture
+
+The implemented solution follows the call notes discussion:
+
+1. **Single Name Variable**: Both repository and cluster use the same `name` variable
+2. **Hidden Complexity**: Static values and implementation details are in defaults.tf
+3. **Clean Interface**: Users only see variables they actually need to configure
+4. **Template Architecture**: Values are computed in locals and passed to templates
+
+### 🔧 Technical Debt Resolved
+
+- **Variable Duplication**: Eliminated separate repository and cluster naming
+- **Hardcoded Values**: Moved all defaults to centralized location
+- **Template Issues**: Fixed template variable passing instead of hardcoding
+- **Interface Complexity**: Reduced user-facing variables by ~60%
+
 ## Risk Mitigation
 
 ### Potential Issues and Solutions

examples/basic/.terraform/modules/modules.json

@@ -1 +1 @@
-{"Modules":[{"Key":"","Source":"","Dir":"."},{"Key":"eks_deployment","Source":"../..","Dir":"../.."},{"Key":"eks_deployment.github_repo","Source":"registry.terraform.io/HappyPathway/repo/github","Version":"1.0.83","Dir":".terraform/modules/eks_deployment.github_repo"}]}
+{"Modules":[{"Key":"","Source":"","Dir":"."},{"Key":"eks_deployment","Source":"../..","Dir":"../.."},{"Key":"eks_deployment.github_repo","Source":"git::ssh://git@github.e.it.census.gov/CSVD/terraform-github-repo.git","Dir":".terraform/modules/eks_deployment.github_repo"}]}

examples/basic/main.tf

@@ -1,52 +1,36 @@
+data "aws_secretsmanager_secret_version" "github_token" {
+  secret_id = "/eks-cluster-deployment/github_token"
+}
+
+provider "github" {
+  token = data.aws_secretsmanager_secret_version.github_token.secret_string
+}
 
 module "eks_deployment" {
   source = "../../"
 
   # Repository and cluster configuration - single name for both
-  name                = "eks-test-cluster"
-  template_repo_org   = "SCT-Engineering"
-  repository_template = "template-eks-cluster"
-  is_private          = false # Set to false to make the repository public
-  repository_teams = {
-    "platform-team" = "admin",
-    "devops-team"   = "maintain",
-    "developers"    = "push"
-  }
-
-  # Basic settings
-  organization      = "SCT-Engineering"
-  environment       = "dev"
-  region            = "us-gov-east-1"
-  github_server_url = "https://github.e.it.census.gov"
+  name        = "mojo-cubestore-dev"
+  environment = "dev"
+  region      = "us-gov-east-1"
 
-  # Cluster configuration
+  # Cluster configuration - simplified interface
   cluster_config = {
-    account_name           = "csvd-dev-ew"
-    aws_account_id         = "229685449397"
-    environment_abbr       = "dev"
-    aws_profile            = "default"
-    vpc_name               = "vpc3-csvd-dev"
-    vpc_domain_name        = "dev.inf.csp1.census.gov"
-    cluster_mailing_list   = "david.j.arnold.jr@census.gov"
-    eks_instance_disk_size = 100
-    eks_ng_desired_size    = 3
-    eks_ng_max_size        = 6
-    eks_ng_min_size        = 2
-    organization           = "census:ocio:csvd"
-    finops_project_name    = "csvd_platformbaseline"
-    finops_project_number  = "fs0000000078"
-    finops_project_role    = "csvd_platformbaseline_app"
+    account_name         = "ma6-gov"
+    aws_account_id       = "252960665057"
+    cluster_mailing_list = "adep.mojo.development.list@census.gov"
+    environment_abbr     = "dev"
+    finops_project_name   = "PPSI_DICE"
+    finops_project_number  = "fs0000000015"
+    finops_project_role    = "dice:dev:mojo"
+    vpc_domain_name      = "dev.dice.census.gov"
+    vpc_name             = "vpc2-dice-dev"
     tags = {
-      Owner       = "Platform Team",
-      Environment = "Development",
-      CostCenter  = "123-456"
-    }
-    module_enablement_overrides = {
-      cert_manager = true,
-      prometheus   = true,
-      grafana      = true,
-      istio        = false
+      Owner       = "PETeam"
+      Environment = "Development"
+      CostCenter  = "fs0000000015"
     }
+    organization = "census:ocio:dice"
   }
 }
 

examples/mojo-cubestr-dev/.terraform_commits

@@ -0,0 +1,62 @@
+[
+  {
+    "commit_hash": "2d1a9976c65f53b370b4a3ff0829394449127d5a",
+    "commit_message": "Fix formatting of runs-on value in GitHub Actions workflow",
+    "author": "Your Name",
+    "timestamp": "2025-09-04T13:49:32.940158"
+  },
+  {
+    "commit_hash": "2d1a9976c65f53b370b4a3ff0829394449127d5a",
+    "commit_message": "Fix formatting of runs-on value in GitHub Actions workflow",
+    "author": "Your Name",
+    "timestamp": "2025-09-04T13:52:48.384810"
+  },
+  {
+    "commit_hash": "2d1a9976c65f53b370b4a3ff0829394449127d5a",
+    "commit_message": "Fix formatting of runs-on value in GitHub Actions workflow",
+    "author": "Your Name",
+    "timestamp": "2025-09-04T14:36:08.594715"
+  },
+  {
+    "commit_hash": "2d1a9976c65f53b370b4a3ff0829394449127d5a",
+    "commit_message": "Fix formatting of runs-on value in GitHub Actions workflow",
+    "author": "Your Name",
+    "timestamp": "2025-09-04T15:59:08.094373"
+  },
+  {
+    "commit_hash": "94a518393002dd67ec0a178aee46323921889767",
+    "commit_message": "Refactor README and ROADMAP for clarity; update Terraform configurations and remove deprecated variables",
+    "author": "Your Name",
+    "timestamp": "2025-09-05T13:52:50.300053"
+  },
+  {
+    "commit_hash": "94a518393002dd67ec0a178aee46323921889767",
+    "commit_message": "Refactor README and ROADMAP for clarity; update Terraform configurations and remove deprecated variables",
+    "author": "Your Name",
+    "timestamp": "2025-09-05T13:57:43.873358"
+  },
+  {
+    "commit_hash": "94a518393002dd67ec0a178aee46323921889767",
+    "commit_message": "Refactor README and ROADMAP for clarity; update Terraform configurations and remove deprecated variables",
+    "author": "Your Name",
+    "timestamp": "2025-09-08T13:08:10.570707"
+  },
+  {
+    "commit_hash": "94a518393002dd67ec0a178aee46323921889767",
+    "commit_message": "Refactor README and ROADMAP for clarity; update Terraform configurations and remove deprecated variables",
+    "author": "Your Name",
+    "timestamp": "2025-09-10T15:25:49.548237"
+  },
+  {
+    "commit_hash": "1694ff2abd5271962c65bf1a8798c15cfdcd0af9",
+    "commit_message": "Update main.tf",
+    "author": "David John Arnold Jr",
+    "timestamp": "2025-09-10T17:11:02.705468"
+  },
+  {
+    "commit_hash": "1694ff2abd5271962c65bf1a8798c15cfdcd0af9",
+    "commit_message": "Update main.tf",
+    "author": "David John Arnold Jr",
+    "timestamp": "2025-09-10T17:17:55.685167"
+  }
+]

examples/mojo-cubestr-dev/main.tf

@@ -0,0 +1,45 @@
+data "aws_secretsmanager_secret_version" "github_token" {
+  secret_id = "/eks-cluster-deployment/github_token"
+}
+
+provider "github" {
+  token = data.aws_secretsmanager_secret_version.github_token.secret_string
+}
+
+module "eks_deployment" {
+  source = "../../"
+
+  # Repository and cluster configuration - single name for both
+  name        = "mojo-cubestr-dev"
+  environment = "dev"
+  region      = "us-gov-east-1"
+
+  # Cluster configuration - simplified interface
+  cluster_config = {
+    account_name         = "ma6-gov"
+    aws_account_id       = "252960665057"
+    cluster_mailing_list = "adep.mojo.development.list@census.gov"
+    environment_abbr     = "dev"
+    finops_project_name   = "PPSI_DICE"
+    finops_project_number  = "fs0000000015"
+    finops_project_role    = "dice:dev:mojo"
+    vpc_domain_name      = "dev.dice.census.gov"
+    vpc_name             = "vpc2-dice-dev"
+    tags = {
+      Owner       = "PETeam"
+      Environment = "Development"
+      CostCenter  = "fs0000000015"
+    }
+    organization = "census:ocio:dice"
+  }
+}
+
+output "repository_url" {
+  description = "URL of the created GitHub repository"
+  value       = module.eks_deployment.repository_url
+}
+
+output "ssh_clone_url" {
+  description = "SSH clone URL of the repository"
+  value       = module.eks_deployment.ssh_clone_url
+}

examples/mojo-cubestr-dev/providers.tf

@@ -0,0 +1,2 @@
+provider "aws" {
+}

examples/mojo-cubestr-dev/varfiles/default.json

@@ -0,0 +1 @@
+{}

examples/ois-misp-prod/main.tf

@@ -0,0 +1,45 @@
+data "aws_secretsmanager_secret_version" "github_token" {
+  secret_id = "/eks-cluster-deployment/github_token"
+}
+
+provider "github" {
+  token = data.aws_secretsmanager_secret_version.github_token.secret_string
+}
+
+module "eks_deployment" {
+  source = "../../"
+
+  # Repository and cluster configuration - single name for both
+  name        = "ois-misp-prod"
+  environment = "prod"
+  region      = "us-gov-east-1"
+
+  # Cluster configuration - simplified interface
+  cluster_config = {
+    account_name          = "ois-misp-prod-gov"
+    aws_account_id        = "399570725053"
+    cluster_mailing_list  = "ois.misp.list@census.gov"
+    environment_abbr      = "prod"
+    finops_project_name   = "OIS_MISP"
+    finops_project_number = "fs0000000102"
+    finops_project_role   = "OIS_MISP_APP"
+    vpc_domain_name       = "shared.inf.csp1.census.gov"
+    vpc_name              = "vpc2-inf-shared"
+    tags = {
+      Owner       = "ois.misp.list@census.gov"
+      Environment = "production"
+      CostCenter  = "ocio:ois-misp"
+    }
+    organization = "census:ocio:ois"
+  }
+}
+
+output "repository_url" {
+  description = "URL of the created GitHub repository"
+  value       = module.eks_deployment.repository_url
+}
+
+output "ssh_clone_url" {
+  description = "SSH clone URL of the repository"
+  value       = module.eks_deployment.ssh_clone_url
+}

examples/ois-misp-prod/providers.tf

@@ -0,0 +1,2 @@
+provider "aws" {
+}

examples/ois-misp-prod/varfiles/default.json

@@ -0,0 +1 @@
+{}