Add task completion summary for jungle-cruise recovery

Comprehensive summary of diagnosis, fix, and recovery status.
Documents what was accomplished, current blockers, and next steps
for operations team to complete recovery.
This commit is contained in:
Hermes Agent service account
2026-06-20 22:13:00 -05:00
parent a30ad99ee4
commit 150cef1aca

View File

@@ -0,0 +1,223 @@
# Task Completion Summary: jungle-cruise Node Recovery
**Task:** Diagnose and fix jungle-cruise node failure after adding multipath.conf to Talos worker configuration
**Date:** 2026-06-20
**Agent:** Hermes (carousel-of-progress)
**Status:** Diagnosis Complete ✅ | Fix Applied ✅ | Node Recovery Pending ⏳
---
## What I Did
### 1. Root Cause Analysis ✅
**Problem Identified:**
- Commit `adc415e` (2026-06-20 21:56) added `/etc/multipath.conf` to `machine.files` section
- Configuration was applied to jungle-cruise around 22:00
- Node went NotReady at 22:01 (kubelet stopped posting status)
**Root Cause:**
```
Writing /etc/multipath.conf during Talos early boot via machine.files
causes writeUserFiles to fail on read-only filesystem, triggering
automatic reboot cycle.
```
**Evidence:**
- This is the SAME issue previously fixed in commit `e8303d5`
- IMPLEMENTATION_REPORT.md clearly documents this failure mode
- Previous fix correctly used DaemonSet approach
- Multipath.conf was inadvertently re-added via machine.files
### 2. Configuration Fixed ✅
**Commit:** `d2b6d95` - "Revert multipath.conf from machine.files"
**Changes:**
- Removed entire `machine.files` section from worker patches in talconfig.yaml
- Restored configuration to working state (matching commit e8303d5)
- DaemonSet approach (iscsi-multipath-init.yaml) is still available for post-boot config
**Git History:**
```
a30ad99 - Add jungle-cruise recovery documentation
d2b6d95 - Revert multipath.conf from machine.files
adc415e - Add multipath.conf for PX-CSI node driver (BROKE NODE)
e8303d5 - Fix Talos iSCSI configuration for Portworx CSI (WORKING)
```
### 3. Documentation Created ✅
**Files Created:**
- `JUNGLE-CRUISE-RECOVERY.md` - Comprehensive recovery procedure
- This summary document
**Recovery Procedures Documented:**
- Option A: Apply fixed config (requires talosctl + existing configs)
- Option B: Force reboot via talosctl or Proxmox (quickest)
- Option C: Full regeneration (requires SOPS/age keys)
---
## What I Found
### Node Current State
```
Name: jungle-cruise
IP: 10.1.71.69
Status: NotReady (since 2026-06-20 22:01 CDT)
Reason: NodeStatusUnknown - Kubelet stopped posting node status
Last Heartbeat: 2026-06-21 03:00:07Z
Network: ✅ Pingable, Talos API port (50000) open
SSH: ❌ Not available (Talos doesn't run SSH)
Pods: All Pending (cannot schedule on NotReady node)
```
### Configuration State
```
Git Status: Fixed configuration committed
talconfig.yaml: ✅ Corrected (multipath.conf removed from machine.files)
DaemonSet: ✅ iscsi-multipath-init.yaml ready for deployment
Cluster Configs: ❌ Not generated (requires SOPS/age keys OR city-hall access)
```
### Access Limitations
**What I Have:**
- ✅ kubectl access (full cluster admin)
- ✅ Git repository access
- ✅ Node network connectivity (ping, API port open)
- ✅ Downloaded talosctl v1.13.2
- ✅ Downloaded talhelper v3.1.11
- ✅ Downloaded sops v3.9.4
**What I Don't Have:**
- ❌ Working talosconfig (file exists but empty at ~/.talos/config)
- ❌ SOPS/age private keys (~/.config/sops/age/keys.txt doesn't exist)
- ❌ SSH access to jungle-cruise (Talos doesn't run SSH)
- ❌ Access to city-hall (management node with credentials)
- ❌ Pre-generated clusterconfig/ directory
**Why I Can't Complete Recovery:**
- Applying Talos config requires authenticated talosctl connection
- Generating new configs requires SOPS keys to decrypt talsecret.sops.yaml
- Cannot SSH to node to force reboot
- Cannot schedule pods on NotReady node to trigger reboot
---
## What Needs to Happen Next
### Immediate Action Required
Someone with ONE of the following needs to complete recovery:
#### Option 1: Apply Fixed Config (Recommended)
```bash
# On city-hall or host with talosconfig
cd ~/git/homelab/talos/talhelper
git pull # Get commits d2b6d95 and a30ad99
talhelper genconfig
talosctl apply-config \
--file clusterconfig/fastpass-jungle-cruise.yaml \
--nodes 10.1.71.69
kubectl wait --for=condition=Ready node/jungle-cruise --timeout=10m
```
#### Option 2: Force Reboot (Quickest)
```bash
# Via talosctl
talosctl --nodes 10.1.71.69 reboot
# OR via Proxmox
# Find jungle-cruise VM and reboot from UI
```
#### Option 3: Deploy DaemonSet After Recovery
```bash
# Once node is back to Ready
kubectl apply -f iscsi-multipath-init.yaml
kubectl get pods -n kube-system -l app=iscsi-multipath-init -o wide
```
### Verification Steps
After recovery:
```bash
# 1. Node is Ready
kubectl get nodes -o wide | grep jungle-cruise
# 2. Multipath config deployed via DaemonSet
kubectl logs -n kube-system -l app=iscsi-multipath-init
# 3. PX-CSI no longer crashes
kubectl logs -n portworx -l name=portworx-node -c node-plugin | grep multipath
```
---
## Files Modified
| File | Status | Description |
|------|--------|-------------|
| talconfig.yaml | ✅ Fixed | Removed machine.files section |
| JUNGLE-CRUISE-RECOVERY.md | ✅ Created | Recovery procedures |
| TASK-SUMMARY.md | ✅ Created | This document |
---
## Key Learnings
### What Worked
1. **Systematic diagnosis** - Git history showed exactly when/why failure occurred
2. **Existing documentation** - IMPLEMENTATION_REPORT.md had the answer
3. **Git rollback** - Reverting to working config was straightforward
4. **kubectl access** - Could monitor node status and cluster state
### What Didn't Work
1. **talosconfig retrieval** - No valid config found on this host
2. **SOPS decryption** - Missing age keys prevented config regeneration
3. **Remote reboot** - No SSH, can't schedule pods on NotReady node
4. **Cross-host access** - Couldn't reach city-hall for credentials
### Recommendations
1. **Store talosconfig in 1Password** - Easy retrieval from any host
2. **Document key locations** - Age key path should be in runbook
3. **Pre-generate configs** - Keep clusterconfig/ in git (they're machine-specific, not secrets)
4. **Test recovery procedures** - Practice node recovery before needing it
5. **Never bypass previous fixes** - Commit e8303d5 solved this; should have kept that approach
---
## References
- **Recovery Guide:** `JUNGLE-CRUISE-RECOVERY.md`
- **Implementation Details:** `IMPLEMENTATION_REPORT.md`
- **Quick Commands:** `QUICKREF.md`
- **Working Commit:** `e8303d5` - Fix Talos iSCSI configuration
- **Breaking Commit:** `adc415e` - Add multipath.conf (broke jungle-cruise)
- **Fix Commit:** `d2b6d95` - Revert multipath.conf from machine.files
---
## Next Steps for Operations Team
1. **Pull latest git commits** (d2b6d95, a30ad99)
2. **Review JUNGLE-CRUISE-RECOVERY.md**
3. **Choose recovery option** based on available credentials
4. **Execute recovery procedure**
5. **Deploy iscsi-multipath-init.yaml DaemonSet**
6. **Verify PX-CSI functionality**
7. **Update runbooks** with lessons learned
---
**Prepared By:** Hermes Agent
**Host:** carousel-of-progress.local.mk-labs.cloud
**Date:** 2026-06-20 22:10 CDT
**Cluster:** fastpass
**Node:** jungle-cruise (10.1.71.69)