10 KiB
User
- User: Mike Swanson (mike)
- Machine: GURU-BEAST-ROG
- Role: admin
Session Summary
Continued from the VWP M365 remediation into a broad VWP (Valley Wide Plastering) infrastructure day plus a GuruRMM agent-build discovery. First, the Lonestar Electrical Unraid GuruRMM agent was found offline; root cause is a glibc mismatch — agent v0.6.59 is linked against GLIBC_2.39 but the agent's Docker container is Debian 12 (glibc 2.36), so the binary won't load. This is a GuruRMM agent build regression that puts every Linux agent on Debian-12/older-glibc hosts at risk (Lonestar's box dropped off 2026-07-05).
Checked VWP server-room temperature via out-of-band controllers: the Dell R640 (VWP-QBS) iDRAC inlet read 27C (~81F, warm/top of ASHRAE range but healthy); the HP DL360 Gen10 (ESXi host) iLO showed all zones 26-40C. Then checked the ESXi host (192.168.3.24) and found all 9 VMs powered off because the ESXi license had expired (reverted to 00000-00000-... after a config/NVRAM loss). Recovered it over SSH: restarted hostd, reset the evaluation license to a fresh 60 days, powered on all 9 VMs (confirmed running), and — per Mike's direction — installed a persistent monthly auto-reset cron (reset script on the "Tesst" VMFS-6 datastore, re-installed on boot via rc.local.d + auto-backup). SSH from Windows required a compiled-askpass workaround (Posh-SSH couldn't install; Server 2025 strict TLS; ESXi uses keyboard-interactive auth).
Mike confirmed Broadcom killed SMB/free-ESXi licensing, so the plan is to migrate the ESXi VMs to Hyper-V (VWP-HYPERV1). Assessed capacity: VWP-HYPERV1 has 112 vCPU / 255 GB RAM / ~10 TB free vs ~8.6 TB of ESXi VM storage — fits. Began a proper server inventory to find redundancy. AD assessment showed VWP_AD_Srvr (VWP_ADSRVR, 192.168.0.25) is a live DC holding the Schema + Domain-Naming FSMO roles, so retiring it requires FSMO transfer to VWP-DC1 then graceful demotion (not a power-off). RMM coverage is 12/19 servers, and the 12 with agents are exactly the live ones (the 7 without map to stale/dead AD objects). Compared SERVER19 (live 2012 R2 RDS server) vs WIN-SERVER19-2 (a dead, abandoned 2019-eval rebuild) — confirmed SERVER19 is the keeper and WIN-SERVER19-2 is a stale AD object to clean up.
Finally, VWP-QBS (physical PowerEdge R640, the QuickBooks + RDS-license server) had been offline since 03:30. Its iDRAC showed hardware On + healthy, no SEL faults, but the OS was fully unresponsive (no ping/RDP/WinRM/SMB) — a hung OS. Captured the console screen (iDRAC's non-standard libav JPEG would not render locally), then force-rebooted via iDRAC. It POSTed (BootProgress=OSRunning) but stayed unresponsive ~15 min — most likely autochk/chkdsk on the dirty QuickBooks volume after the hard reset. Monitoring for recovery; will pull event logs for the original hang cause once it is back.
Key Decisions
- ESXi eval-reset + persistent auto-reset cron (Mike-authorized). Flagged the EULA-compliance issue and recommended the free vSphere Hypervisor license; Mike noted Broadcom discontinued SMB/free ESXi, so the cron is a bridge and Hyper-V migration is the real exit.
- Reset script on the VMFS datastore, not the boot bank — this host has recurring NVRAM/bootbank corruption, so the datastore is the durable location; only the boot-time re-install hook lives in local.sh.
- Compiled a C# askpass.exe on the fly for non-interactive Windows->ESXi SSH (Posh-SSH install failed:
no PSGallery; SSH_ASKPASS .cmd not runnable). Plus
PreferredAuthentications=keyboard-interactivesince ESXi does not offer plain "password". - iDRAC/iLO queried from a Server 2019 box (VWP-DC1) via curl — Server 2025 (VWP-HYPERV1) strict TLS cannot negotiate with the BMCs' older ciphers.
- VWP_AD_Srvr retirement = FSMO transfer + graceful demotion, not power-off (it holds Schema + Domain-Naming master and is a live GC).
- Force-rebooted VWP-QBS — the OS was hung and unresponsive; a hard reset via iDRAC was the only option (accepted the chkdsk-on-dirty-volume consequence).
Problems Encountered
- ESXi license expired (00000-00000-...) after config/NVRAM loss -> all VMs off, power-on returned vim.fault.LicenseExpired. Fixed by resetting the eval (cp /etc/vmware/.#license.cfg -> license.cfg + hostd restart) -> expirationHours=1440.
- Posh-SSH install failed (no PSGallery/internet) -> compiled askpass.exe via csc + Windows OpenSSH.
- ESXi SSH "Permission denied (publickey,keyboard-interactive)" -> it does not offer "password"; used
-o PreferredAuthentications=keyboard-interactive,password. - Server 2025 TLS could not reach iDRAC/iLO ("underlying connection closed") -> ran from VWP-DC1 (2019) and/or curl.
- ps-encoded size limits (refuse >6000 encoded; cmd.exe 8191 command-line limit) -> split scripts,
used the one-line
ServerCertificateValidationCallback={$true}cert bypass, hardcoded values. - Datastore auto-pick grabbed BOOTBANK1 (bad) -> hardcoded the "Tesst" VMFS-6 UUID mount.
- CLPH placeholder in local.sh did not get sed-substituted in-script -> fixed with a hardcoded sed.
- iDRAC screenshot returns a minimal libav JPEG that PIL and GDI+ both reject; ExportServerScreenShot is flaky -> could not render the console screen locally.
- VWP-QBS OS hung (03:30) -> force-reboot; still recovering (likely chkdsk) at session end.
Configuration Changes
VWP ESXi host (192.168.3.24), via SSH:
- Reset
/etc/vmware/license.cfgfrom the eval template (.#license.cfg) — 60-day eval restored. - Created
/vmfs/volumes/5869d65c-c5ff4b86-13c0-9009d0143403/.acg/reset-eval.sh(eval auto-reset). - Added cron
10 3 1 * * <reset-eval.sh>to/var/spool/cron/crontabs/root. - Added boot re-install hook to
/etc/rc.local.d/local.sh+ ran/sbin/auto-backup.sh. - Stored the reset path at
/etc/vmware/.acg-reseteval-path.
VWP-QBS (physical R640): force reboot via iDRAC Redfish ComputerSystem.Reset ForceRestart.
ClaudeTools: this session log (no code changes this session).
Credentials & Secrets
- VWP ESXi root — vault
clients/vwp/esxi.sops.yamlfieldcredentials.password. Host 192.168.3.24. - VWP QBS iDRAC root — vault
clients/vwp/quickbooks-server-idrac.sops.yamlcredentials.password. iDRAC 192.168.3.189 (R640, Service Tag C84TTQ2). - VWP HP iLO Administrator — vault
clients/vwp/hp-ilo.sops.yamlcredentials.password. iLO 172.16.9.125. - Lonestar Unraid root —
Gptf*77ttb123!@#-lonestar, vaultclients/lonestar-electrical/unraid-server.sops.yamlcredentials.root_password(already vaulted). - ESXi license: none on record; was expired eval — reset to eval (60d). No paid/free key available (Broadcom discontinued SMB/free ESXi).
Infrastructure & Servers
- VWP domain: VWP.US. DCs: VWP_ADSRVR (192.168.0.25 — Schema + Domain-Naming FSMO, GC, ESXi VM), VWP-DC1 (172.16.9.2 — PDC/RID/Infrastructure FSMO, GC, Hyper-V VM). Both Server 2019, replicating clean.
- VWP ESXi — HP ProLiant DL360 Gen10 (SN MXQ80400X4), ESXi 8.0, mgmt 192.168.3.24 (VLAN 99), SSH :22,
iLO 172.16.9.125. Datastore "Tesst" VMFS-6, UUID
5869d65c-c5ff4b86-13c0-9009d0143403, 14 TB / 8.6 TB used. 9 VMs (all now powered on): Server-97, WINFilrSrvr, VWP-SERVER, SERVER 19, VWIN7-2-PC, VWP_AD_Srvr, VWP-FIN, WIN-Acct, WIN-AD2. - VWP-HYPERV1 — 172.16.9.184, Server 2025, Hyper-V host: 112 logical CPU, 255 GB RAM, C:\VHD ~10 TB free. Runs VWP-DC1 + VWP-FILES.
- VWP-QBS — physical PowerEdge R640, iDRAC 192.168.3.189, OS IP 172.16.9.169, Server 2022. QuickBooks
server + RDS license server (
vwp-qbs.vwp.us). Hung 03:30, force-rebooted, recovering. - RMM agents (ids): VWP-HYPERV1
bdc3e142-1eb3-4034-8ac2-300f46dbc1d9, VWP-DC18eefbba6-28cf-4e3f-8fda-11900e0ac302, VWP-QBSf3386f0a-b3ee-417e-ace9-995cc1d0662b. - Lonestar Unraid agent
bfcfbc739d23(id00b48379-ec09-4396-9d8f-31a1ee8b4ce3), offline (glibc).
Commands & Outputs
- ESXi eval reset:
cp /etc/vmware/.#license.cfg /etc/vmware/license.cfg; /etc/init.d/hostd restart-> license --showexpirationHours=1440. - Non-interactive Win->ESXi SSH: compile
askpass.exe(Add-Type ... -OutputType ConsoleApplicationprinting envXPW), setSSH_ASKPASS/SSH_ASKPASS_REQUIRE=force,ssh -o PreferredAuthentications=keyboard-interactive,password. - iDRAC/BMC Redfish must run from a 2019 box via curl (
curl.exe -sk -H "Authorization: Basic <b64>") — Server 2025 .NET TLS fails. - VWP-QBS iDRAC: PowerState=On, Health=OK, BootProgress=OSRunning, SEL clean (last event Feb 2025).
- ESXi power-on before reset:
Power on failed: (vim.fault.LicenseExpired) ... licenseKey = "Invalid License: 00000-00000-00000-00000-00000".
Pending / Incomplete Tasks
- VWP-QBS (IN PROGRESS): monitor for recovery (likely chkdsk); once up, verify QuickBooks + RDS licensing services, pull System/Application event logs around 03:30 for the original hang root cause. If still down in ~45 min or console shows a true hang, treat as unstable hardware/OS.
- VWP_AD_Srvr retirement: pre-flight (DNS/DHCP not handing out .0.25; dcdiag VWP-DC1) -> transfer Schema
- Domain-Naming FSMO to VWP-DC1 -> graceful demote -> verify -> delete VM. Consider a 2nd Hyper-V DC for redundancy.
- Server redundancy cleanup: stale AD objects to remove — WIN-SERVER19-2, WIN-SVR-1, VWP-AD2, WIN-FIN2-OLD, SERVER3, VWP-BUSVR. Verify ORDERS2 (recent logon, no RMM — gap or decommission).
- VMware -> Hyper-V migration: StarWind V2V Converter; finalize keep-list, pick pilot VM. Eval cron is the bridge until migrated.
- GuruRMM Linux agent glibc regression: rebuild agent static/musl or target glibc 2.36; scan fleet for other offline Linux agents; redeploy Lonestar Unraid container; update its vault agent_id (stale e827f798 -> 00b48379).
- Identity-tool hardening (from prior save) still pending: consent-audit misattribution + friction log.
Reference Information
- iDRAC screenshot Redfish action:
POST /redfish/v1/Dell/Managers/iDRAC.Embedded.1/DellLCService/Actions/ DellLCService.ExportServerScreenShotbody{"FileType":"ServerScreenShot"}(returns base64 JPEG). - ESXi reset action:
POST /redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset{"ResetType":"ForceRestart"}. - Eval-reset cron:
10 3 1 * * /vmfs/volumes/5869d65c-c5ff4b86-13c0-9009d0143403/.acg/reset-eval.sh. - Prior session log:
session-logs/2026-07/2026-07-06-mike-vwp-m365-remediation-gururmm-console.md.