Fix Helm deployment YAML parse error in accumulo templates

.github/copilot-instructions.md

@@ -0,0 +1,207 @@
+# Apache Accumulo (Veculo Repository)
+Apache Accumulo is a sorted, distributed key/value store based on Google's BigTable design. It is built on top of Apache Hadoop, Zookeeper, and Thrift. This repository contains a multi-module Java Maven project requiring Java 17.
+
+**ALWAYS reference these instructions first and fallback to search or bash commands only when you encounter unexpected information that does not match the info here.**
+
+## Working Effectively
+
+### Environment Requirements
+- **Java Version**: Java 17 (OpenJDK 17.0.16+ required)
+- **Build Tool**: Apache Maven 3.9.11+
+- **Memory**: 3-4GB free memory recommended for integration tests
+- **Disk Space**: 10GB free disk space recommended for integration tests
+- **Network**: **CRITICAL LIMITATION** - Apache snapshots repository (`repository.apache.org`) is not accessible due to DNS restrictions
+
+### Build Status: **DOES NOT BUILD** 
+**DO NOT attempt to build this repository** - it will fail due to network restrictions preventing access to essential dependencies.
+
+#### Critical Build Limitation
+```bash
+# This command WILL FAIL - do not attempt:
+mvn clean package
+# Error: Could not transfer artifact org.apache.accumulo:accumulo-access:pom:1.0.0-SNAPSHOT 
+# from/to apache.snapshots (https://repository.apache.org/snapshots): repository.apache.org
+```
+
+**Root Cause**: The project depends on `org.apache.accumulo:accumulo-access:1.0.0-SNAPSHOT` which is only available from Apache snapshots repository. This dependency is essential - it provides core classes like `AccessEvaluator`, `AccessExpression` used throughout the codebase and cannot be removed.
+
+### Working Commands
+Despite build limitations, these commands work correctly:
+
+#### Static Analysis and Validation (All work perfectly)
+```bash
+# Check for unapproved characters - takes 2 seconds
+src/build/ci/find-unapproved-chars.sh
+
+# Check for unapproved JUnit usage - takes 1 second  
+src/build/ci/find-unapproved-junit.sh
+
+# Check package naming conventions - takes 1 second
+src/build/ci/check-module-package-conventions.sh
+
+# Check for startMini without stopMini - takes 1 second
+src/build/ci/find-startMini-without-stopMini.sh
+
+# Check for abstract IT classes - takes 1 second
+src/build/ci/find-unapproved-abstract-ITs.sh
+```
+
+#### Maven Analysis Commands (Work for first 2 modules only)
+```bash
+# Show active profiles - works, takes 1 second
+mvn help:active-profiles
+
+# Validate first 2 modules (accumulo-project, accumulo-start) - takes 3 seconds, FAILS at accumulo-core
+mvn -B validate -DverifyFormat
+
+# Show effective POM - works, takes 1 second
+mvn help:effective-pom -q
+```
+
+#### What Works in Validation
+- **accumulo-project module**: Full validation including format checks (SUCCESS)
+- **accumulo-start module**: Full validation including format checks (SUCCESS)
+- **accumulo-core module and beyond**: FAIL due to dependency resolution (FAILS)
+
+### Repository Structure
+```
+/home/runner/work/veculo/veculo/
+|-- assemble/           # Assembly configuration and distribution
+|   |-- conf/          # Configuration files (accumulo-env.sh, etc.)
+|   +-- bin/           # Binary scripts
+|-- core/              # Core Accumulo libraries (FAILS to build)
+|-- server/            # Server components
+|   |-- base/          # Base server classes
+|   |-- compactor/     # Compaction service
+|   |-- gc/            # Garbage collector
+|   |-- manager/       # Manager server
+|   |-- monitor/       # Monitor server  
+|   |-- native/        # Native libraries
+|   +-- tserver/       # Tablet server
+|-- shell/             # Accumulo shell CLI
+|-- start/             # Startup utilities (builds successfully)
+|-- test/              # Test harness and utilities
+|-- minicluster/       # Mini cluster for testing
++-- src/build/ci/      # CI scripts (all work)
+```
+
+## Validation Workflows
+
+### When Making Changes
+1. **ALWAYS** run static analysis first (works in any environment):
+   ```bash
+   src/build/ci/find-unapproved-chars.sh
+   src/build/ci/find-unapproved-junit.sh  
+   src/build/ci/check-module-package-conventions.sh
+   ```
+
+2. **Test format validation on working modules** (takes 3 seconds, NEVER CANCEL):
+   ```bash
+   # This will validate accumulo-project and accumulo-start, then fail at accumulo-core
+   mvn -B validate -DverifyFormat
+   ```
+
+3. **DO NOT attempt compilation** - it will fail due to missing accumulo-access dependency
+
+### Module Analysis
+- **start/**: Simple startup utilities, minimal dependencies, validates successfully
+- **core/**: Contains core Accumulo APIs, depends on accumulo-access (fails)
+- **shell/**: Interactive command-line interface for Accumulo
+- **server/***: Various server components (manager, tablet server, etc.)
+
+## Network Requirements
+**CRITICAL**: This repository requires access to Apache snapshots repository which is not available in this environment.
+
+Required but unavailable repositories:
+- `https://repository.apache.org/snapshots` - **BLOCKED** (DNS resolution fails)
+
+Available repositories:
+- `https://repo.maven.apache.org/maven2` - Maven Central (ACCESSIBLE)
+- `https://repo1.maven.org` - Maven Central Mirror (ACCESSIBLE)
+
+## Testing Capabilities
+
+### What CAN Be Tested
+- Code format validation (Java source formatting)
+- Static code analysis (character validation, JUnit usage, package conventions)
+- Maven project structure analysis
+- Repository exploration and documentation
+
+### What CANNOT Be Tested
+- **Compilation**: Fails at accumulo-core due to missing dependencies
+- **Unit Tests**: Cannot run due to compilation failure
+- **Integration Tests**: Cannot run due to compilation failure
+- **Application Startup**: Cannot test without successful build
+- **End-to-End Scenarios**: Not possible without working build
+
+## CI/CD Context
+Based on `.github/workflows/maven.yaml`:
+- **Normal CI Build Time**: 60 minutes (with 60-minute timeout)  
+- **Unit Tests**: Would normally take significant time with `-Xmx1G` heap
+- **Integration Tests**: Require MiniCluster setup with substantial memory/disk
+- **QA Checks**: Include SpotBugs, format verification, security scans
+
+**In this environment**: Only static analysis and format validation work.
+
+## Common Tasks Reference
+
+### Repository Root Structure
+```bash
+ls -la /home/runner/work/veculo/veculo/
+# Returns:
+# .asf.yaml               - Apache Software Foundation config
+# .github/                - GitHub workflows and templates  
+# .mvn/                   - Maven wrapper configuration
+# DEPENDENCIES            - Dependency notices
+# LICENSE, NOTICE         - Apache license files
+# README.md               - Project documentation
+# TESTING.md              - Testing instructions
+# pom.xml                 - Root Maven POM
+# assemble/               - Distribution assembly
+# core/                   - Core libraries (fails to build)
+# server/                 - Server components  
+# shell/                  - CLI interface
+# start/                  - Startup utilities
+# test/                   - Test utilities
+```
+
+### Key Configuration Files
+- `pom.xml` - Root Maven configuration with 16 modules
+- `assemble/conf/accumulo-env.sh` - Environment setup script
+- `assemble/conf/accumulo.properties` - Main configuration
+- `.github/workflows/maven.yaml` - Main CI workflow (60min timeout)
+
+## Error Messages to Expect
+
+### Build Failure
+```
+[ERROR] Could not transfer artifact org.apache.accumulo:accumulo-access:pom:1.0.0-SNAPSHOT 
+from/to apache.snapshots (https://repository.apache.org/snapshots): repository.apache.org: 
+No address associated with hostname
+```
+
+### DNS Resolution Failure  
+```
+** server can't find repository.apache.org: REFUSED
+```
+
+### Dependency Resolution
+```
+[ERROR] Failed to read artifact descriptor for org.apache.accumulo:accumulo-access:jar:1.0.0-SNAPSHOT
+```
+
+## Troubleshooting
+
+### "Build hangs or times out"
+- **Expected**: Network timeouts when trying to reach Apache snapshots repository
+- **Action**: Use static analysis tools instead of build commands
+
+### "Cannot find accumulo-access dependency"
+- **Expected**: This dependency is only in Apache snapshots repository  
+- **Action**: Document the limitation; cannot be worked around
+
+### "Single module builds fail"
+- **Expected**: Maven enforcer rules require full reactor for module convergence
+- **Action**: Use `mvn validate` for partial validation only
+
+Remember: The goal is to document and understand this repository's structure and limitations, not to achieve a working build in this restricted environment.

.gitignore

@@ -37,3 +37,10 @@
 
 # MacOS ignores
 .DS_Store
+
+# Docker build artifacts
+docker/accumulo/dist/
+
+# Helm chart build artifacts  
+charts/accumulo/charts/
+values-generated.yaml