NO-JIRA: Claude tool - etcd troubleshooting skill

.claude/commands/etcd/PERMISSIONS.md

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+# Etcd Troubleshooting Skill - Permission Configuration
+
+This document defines the permission grants for the etcd troubleshooting skill to enable faster diagnostics without requiring user approval for read-only operations.
+
+## Permission Philosophy
+
+**Automatic (No User Approval Required):**
+- Read-only operations on diagnostic data
+- File reading from diagnostic output directories
+- Basic Ansible fact gathering (no changes)
+- OpenShift cluster status queries (read-only)
+
+**Requires User Approval:**
+- Any operation that modifies cluster state
+- Running Ansible playbooks (except validation)
+- Executing remediation scripts
+- Pacemaker resource operations (cleanup, restart, etc.)
+
+## Granted Permissions
+
+### Bash Tool - Read-Only Commands
+
+The following Bash commands are automatically approved for execution without user permission:
+
+```
+# File reading operations
+Bash(cat:*)                    # Read any file
+Bash(head:*)                   # Read beginning of files
+Bash(tail:*)                   # Read end of files
+Bash(less:*)                   # Page through files
+
+# File searching and filtering
+Bash(grep:*)                   # Search file contents
+Bash(find:*)                   # Find files
+Bash(ls:*)                     # List directory contents
+
+# Diagnostic data inspection
+Bash(jq:*)                     # Parse JSON output
+Bash(yq:*)                     # Parse YAML output
+
+# Git read-only operations
+Bash(git log:*)                # View git history
+Bash(git status:*)             # Check git status
+Bash(git diff:*)               # View differences
+
+# Ansible read-only operations
+Bash(ansible cluster_vms -i * -m ping)           # Test connectivity
+Bash(ansible cluster_vms -i * -m setup)          # Gather facts
+Bash(ansible *_master_* -i * -m shell -a "cat *") # Read files via Ansible
+Bash(ansible *_master_* -i * -m shell -a "grep *") # Search files via Ansible
+Bash(ansible *_master_* -i * -m shell -a "tail *") # Read file ends via Ansible
+Bash(ansible *_master_* -i * -m shell -a "pcs status*") # Read Pacemaker status
+Bash(ansible *_master_* -i * -m shell -a "pcs resource status*") # Read resource status
+Bash(ansible *_master_* -i * -m shell -a "podman ps*") # List containers
+Bash(ansible *_master_* -i * -m shell -a "podman exec etcd etcdctl member list*") # Read member list
+Bash(ansible *_master_* -i * -m shell -a "podman exec etcd etcdctl endpoint health*") # Check health
+Bash(ansible *_master_* -i * -m shell -a "podman exec etcd etcdctl endpoint status*") # Check status
+Bash(ansible *_master_* -i * -m shell -a "crm_attribute --query*") # Query CIB attributes
+Bash(ansible *_master_* -i * -m shell -a "journalctl*") # Read system logs
+Bash(ansible *_master_* -i * -m shell -a "systemctl status*") # Check service status
+
+# OpenShift read-only operations (via oc-wrapper or with proxy sourcing)
+Bash(source deploy/openshift-clusters/proxy.env && oc get*)  # Read cluster resources
+Bash(source deploy/openshift-clusters/proxy.env && oc describe*) # Describe resources
+Bash(source deploy/openshift-clusters/proxy.env && oc logs*) # Read pod logs
+Bash(*oc-wrapper.sh get*)      # Get resources via wrapper
+Bash(*oc-wrapper.sh describe*) # Describe resources via wrapper
+Bash(*oc-wrapper.sh logs*)     # Read logs via wrapper
+```
+
+### Read Tool - Diagnostic Directories
+
+The following paths are automatically approved for reading:
+
+```
+Read(/tmp/etcd-diagnostics-*/*)              # All diagnostic collection outputs
+Read(/tmp/ansible-validation.log)           # Ansible validation output
+Read(deploy/openshift-clusters/inventory.ini) # Inventory file (read-only)
+Read(deploy/openshift-clusters/proxy.env)   # Proxy configuration (read-only)
+Read(.claude/commands/etcd/**)              # Skill documentation
+```
+
+### Validation Scripts (Read-Only)
+
+These scripts only validate access and don't modify state:
+
+```
+Bash(.claude/commands/etcd/scripts/validate-cluster-access.sh)
+```
+
+## Operations Requiring User Approval
+
+The following operations will always prompt for user approval:
+
+### Ansible Playbooks
+
+```
+ansible-playbook */collect-diagnostics.yml        # Requires approval (executes many commands)
+ansible-playbook */validate-access.yml            # Requires approval
+ansible-playbook helpers/force-new-cluster.yml    # ALWAYS requires approval (destructive)
+ansible-playbook *                                # Any other playbook
+```
+
+### Orchestration Scripts
+
+```
+.claude/commands/etcd/scripts/collect-all-diagnostics.sh  # Requires approval (runs playbook)
+```
+
+### Pacemaker Operations (Write)
+
+```
+ansible * -m shell -a "pcs resource cleanup*"     # Requires approval (clears failures)
+ansible * -m shell -a "pcs resource restart*"     # Requires approval (restarts resources)
+ansible * -m shell -a "pcs resource disable*"     # Requires approval (disables resources)
+ansible * -m shell -a "pcs resource enable*"      # Requires approval (enables resources)
+ansible * -m shell -a "pcs property set*"         # Requires approval (changes config)
+ansible * -m shell -a "crm_attribute --delete*"   # Requires approval (modifies CIB)
+ansible * -m shell -a "crm_attribute --update*"   # Requires approval (modifies CIB)
+```
+
+### Etcd Operations (Write)
+
+```
+ansible * -m shell -a "podman exec etcd etcdctl member remove*"  # Requires approval
+ansible * -m shell -a "podman exec etcd etcdctl member add*"     # Requires approval
+ansible * -m shell -a "podman exec etcd etcdctl put*"            # Requires approval
+ansible * -m shell -a "podman exec etcd etcdctl del*"            # Requires approval
+```
+
+### System Operations
+
+```
+ansible * -m shell -a "systemctl restart*"   # Requires approval
+ansible * -m shell -a "systemctl stop*"      # Requires approval
+ansible * -m shell -a "systemctl start*"     # Requires approval
+ansible * -m shell -a "reboot*"              # Requires approval
+```
+
+## Usage in Claude Code
+
+To apply these permissions, they need to be added to the Claude Code system configuration. This is typically done in one of two ways:
+
+1. **Project-level**: In `.claude/settings.json` or project configuration
+2. **User-level**: In global Claude Code settings
+
+### Example Configuration Format
+
+```json
+{
+  "autoApprove": {
+    "bash": [
+      "cat:*",
+      "tail:*",
+      "head:*",
+      "grep:*",
+      "ls:*",
+      "git status:*",
+      "git log:*",
+      "ansible cluster_vms -i * -m ping",
+      "source deploy/openshift-clusters/proxy.env && oc get*"
+    ],
+    "read": [
+      "/tmp/etcd-diagnostics-*/**",
+      "/tmp/ansible-validation.log",
+      "deploy/openshift-clusters/inventory.ini",
+      "deploy/openshift-clusters/proxy.env",
+      ".claude/commands/etcd/**"
+    ]
+  }
+}
+```
+
+## Safety Considerations
+
+### Why These Permissions Are Safe
+
+**Read-only Bash commands:**
+- Cannot modify cluster state
+- Cannot delete data
+- Cannot change configurations
+- Only inspect and report
+
+**Read tool permissions:**
+- Limited to diagnostic output and documentation
+- No write access to sensitive files
+- Inventory and proxy.env are read-only copies
+
+**Validation scripts:**
+- Only test connectivity
+- Don't execute remediation actions
+- Safe to run repeatedly
+
+### What Remains Protected
+
+**Anything that changes state:**
+- Resource operations (cleanup, restart, etc.)
+- CIB attribute modifications
+- Playbook executions
+- Service restarts
+- Member additions/removals
+
+This ensures the skill can quickly gather and analyze diagnostic information while still requiring explicit user approval for any corrective actions.
+
+## Updating Permissions
+
+As the skill evolves, this document should be updated to reflect:
+1. New safe read-only operations that can be auto-approved
+2. New operations that require user approval
+3. Any changes to the permission boundaries
+
+When in doubt, default to requiring user approval - it's better to ask permission than to execute an unexpected operation.