# ESX / vCenter Guide

This file is for workflow guidance only. Do not add specific run examples here.

## Update Rule
- After every run, update this file only when a workflow rule/checklist/default behavior changed.
- Add run-specific examples and evidence to `esxvm-runs.md` only when that run produced a new learning.

## vCenter Access
- Address: `192.168.0.201`
- Username: `administrator@qalab.cdsi.local`
- Password: `CDSi101!`
- Standard CLI path: `/home/aw/.local/bin/govc`
- Use only this standard vCenter login for vCenter actions unless explicitly instructed otherwise.
- Do not use `192.168.3.190` for vCenter actions; that machine is reserved for Cypress ATVM automation.

## IP And Power-State Policy (Mandatory)
- Before finding guest IP or attempting SSH, confirm VM power state in vCenter and power on if needed.
- Treat only these as stable references:
- `192.168.0.201` for vCenter login only
- `192.168.3.190` for ATVM Cypress automation only
- `192.168.3.191` as default ATVM target reference
- Any other VM IP must be obtained live from vCenter for that run only.
- Do not carry forward ad-hoc VM IPs from previous runs in runbooks.

## Cluster Scope Rule
- Only work under cluster `QACL-ATVMCypressONLY` unless explicitly told otherwise.

## Ignore VMs
- `vCLS-bf0ec6f6-c7e2-4383-b11e-9c97cec7ed44`
- `vCLS-e5b3c60e-6a1c-46a6-8357-191fc0ab8e14`

## IP Lookup Rule
- If asked about an IP address, only check powered-on VMs.

## VM Lookup Response Rule
- Unless user explicitly asks otherwise, return VM lookup/list results only from cluster `QACL-ATVMCypressONLY`.
- For vCenter VM lookup requests (for example name/contains filters), always report:
- VM name
- datastore name
- VM notes/annotation
- include power state and IP when available

## VM Disk And FC Assignment Workflow
- When asked to assign existing disks and PCI passthrough FC adapters to a specified VM, treat the request as a two-step workflow:
- first gather and report findings,
- then wait for explicit approval before making any changes.
- Always log into vCenter `192.168.0.201`.
- Find the specified VM and verify the ESXi host it is currently running on.
- Default expected ESXi host is `192.168.1.165`, but always verify the live host before planning changes.
- Always identify and report the datastore where the VM is stored before planning disk attachment.
- Unless the operator explicitly specifies alternatives, default to these PCI passthrough FC adapters:
- `vmhba7` (`0000:85:00.0`)
- `vmhba8` (`0000:85:00.1`)
- Do not substitute any other PCI FC passthrough adapters if either default or operator-specified adapter cannot be found.
- Unless the operator explicitly specifies alternatives, default to these existing disks from the VM's datastore under the `atvm-DISKS` directory:
- `atvm-DISK_1.vmdk`
- `atvm-DISK_2.vmdk`
- Do not substitute any other disks if either default or operator-specified disk cannot be found.
- If the specified adapters or specified disks cannot be found, do nothing and report that nothing will be assigned.
- Before any assignment action, always provide a summary of:
- the VM found,
- the ESXi host,
- the datastore,
- whether `vmhba7` and `vmhba8` were found and are usable,
- whether `atvm-DISK_1.vmdk` and `atvm-DISK_2.vmdk` were found under `atvm-DISKS`,
- exactly what would be assigned.
- Never perform the assignment step until the operator explicitly approves after seeing that summary.

## Common VM Credentials
- Username: `root`
- Password: `cdsi2012`

## CMC Install/Uninstall Commands

### Default Project Rule
- Default project: `Skidamarink`
- Default registration code: `BZHKABCODZLIOK6RTAJ4`
- Default endpoint: `portal.gcstage.cloud.nonprod.cirrusdata.com:443`
- Use a different project code only when user explicitly requests it in that run.

### Skidamarink Install (Linux)
```bash
curl https://get.cirrusdata.cloud/install-cmc | bash -s -- -rgc BZHKABCODZLIOK6RTAJ4 -gce portal.gcstage.cloud.nonprod.cirrusdata.com:443 -pkg-mode PRE_RELEASE
```

### Skidamarink Install (Windows)
```powershell
iex "& { $(irm https://get.cirrusdata.cloud/install-cmc-win) } -rgc BZHKABCODZLIOK6RTAJ4 -gce portal.gcstage.cloud.nonprod.cirrusdata.com:443 -pkg-mode PRE_RELEASE"
```

### Uninstall (Linux)
```bash
curl https://get.cirrusdata.cloud/install-cmc | bash -s -- -uninstall
```

### Uninstall (Windows)
```powershell
iex "& { $(irm https://get.cirrusdata.cloud/install-cmc-win) } -uninstall"
```

### CMC Reinstall Fallback (RHEL 10)
- If installer-based reinstall fails due repo metadata/download errors, use cached local `mtdi-daemon` and `galaxy-migrate` RPMs, start services, enforce `galaxy_complete_endpoint`, then manually register.
- Do not continue migrateops create until source host is visible as connected in CDC.

## Status Output Format (Power-Off/Revert/Power-On)
- `VM [vm name] was poweredOn, so I powered it off` (or `already poweredOff`)
- `Snapshot rollback completed`
- `VM [vm name] powered back on successfully`
- `Current IP: <ip>`

## VMware Compute MigrateOps Defaults
- Use `/home/aw/code/cds/cdsmcp/vmw.yaml` as the starting template.
- Default sequence for requested source machine:
- clean CDC state for that machine
- reinstall CMC Linux on that machine
- perform migration preflight and operation create
- If user provides a client name, replace consistently:
- `config.system_name`
- `migrateops_vmware_compute.compute.vm_name`
- operation `name`
- Validate `integration_name` is active in target project before create.
- Default access node: `atvm-linux-h2h` (must be powered on in vCenter and connected in CDC).
- Always discover `source_nic` from live source host networking.

## Approval and Monitoring Defaults
- Auto-approve cutover by default.
- Start monitoring immediately after operation create.
- Approve as soon as `final-synchronization` requests input.
- Skip auto-approval only if user explicitly asks for manual approval.
- Patience rule:
- if heartbeat/progress is advancing, keep waiting
- allow longer waits for helper deployment/registration steps
- intervene only for terminal failure, confirmed blocker, or prolonged no-progress

## Preflight Checklist
- Source host connected in CDC.
- Integration exists and is active in same project.
- `atvm-linux-h2h` powered on in vCenter.
- `atvm-linux-h2h` connected in same CDC project.
- Destination VM name does not already exist in vCenter.
- Destination datastore/host/network resolve in vCenter.
- `source_nic` discovered via SSH from source host.

## Post-Migration Validation and Cleanup Pattern
- Validate destination login before cleanup:
- get destination guest IP from vCenter
- verify SSH/login works
- if guest IP empty, keep polling and do not skip validation
- do not mark run complete before validation result is recorded
- Before deleting destination VM:
- always prompt user for explicit confirmation
- never delete destination VM without that confirmation in the same run
- For delete path:
- resolve source VM ID and destination VM ID separately
- abort if IDs match
- power off destination if needed
- delete destination by explicit VM ID
- verify destination removed and source still exists
- Always run project cleanup after terminal migration state:
- archive completed operation
- run global offline-host cleanup
- cleanup must target source VM named in current request only
- if source/helper entries still connected, force-disconnect conditions and rerun cleanup
- if stale connected state persists after VM removal/power-off, wait heartbeat timeout and rerun cleanup until removed
- verify helper entry from this run (`migrateops-<opid>-<source-system-name>`) is removed
- Completion gate:
- do not report run complete until archive + cleanup verification are done
- always provide read-only final listing for source, destination, access node, helper:
- CDC status (`present` or `cleaned up`)
- vCenter status (`present` or `cleaned up`, and if present include power state + IP)

## Default Behavior Contract
- Perform automatically on every VMware compute run:
- destination login validation
- operation archive
- offline-host cleanup and source/helper stale verification
- Still require explicit user confirmation before destination delete:
- always prompt
- if no confirmation, keep destination and record `deletion skipped by user`