packer-cn/README.md

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# Packer Builder for VMware vSphere
This a plugin for [HashiCorp Packer](https://www.packer.io/). It uses native vSphere API, and creates virtual machines remotely.
- VMware Player is not required
- Builds are incremental, VMs are not created from scratch but cloned from base templates - similar to [amazon-ebs](https://www.packer.io/docs/builders/amazon-ebs.html) builder
- Official vCenter API is used, no ESXi host [modification](https://www.packer.io/docs/builders/vmware-iso.html#building-on-a-remote-vsphere-hypervisor) is required
## Usage
* Download the plugin from [Releases](https://github.com/jetbrains-infra/packer-builder-vsphere/releases) page
* [Install](https://www.packer.io/docs/extending/plugins.html#installing-plugins) the plugin, or simply put it into the same directory with configuration files
## Minimal Example
```json
{
"builders": [
{
"type": "vsphere",
"vcenter_server": "vcenter.domain.com",
"username": "root",
"password": "secret",
"template": "ubuntu",
"vm_name": "vm-1",
"host": "esxi-1.domain.com",
"ssh_username": "root",
"ssh_password": "secret"
}
],
"provisioners": [
{
"type": "shell",
"inline": [ "echo hello" ]
}
]
}
```
## Parameters
Connection:
* `vcenter_server` - [**mandatory**] vCenter server hostname.
* `username` - [**mandatory**] vSphere username.
* `password` - [**mandatory**] vSphere password.
* `insecure_connection` - do not validate server's TLS certificate. `false` by default.
* `datacenter` - required if there are several datacenters.
Location:
* `template` - [**mandatory**] name of source VM. Path is optional.
* `vm_name` - [**mandatory**] name of target VM.
* `folder` - VM folder where target VM is created.
* `host` - [**mandatory**] vSphere host or cluster where target VM is created. If hosts are groupped into folders, full path should be specified: `folder/host`.
* `resource_pool` - by default a root of vSphere host.
* `datastore` - required if target is a cluster, or a host with multiple datastores.
* `linked_clone` - create VM as a linked clone from latest snapshot. `false` by default.
Hardware customization:
* `CPUs` - number of CPU sockets. Inherited from source VM by default.
* `CPU_reservation` - Amount of reserved CPU resources in MHz. Inherited from source VM by default.
* `CPU_limit` - Upper limit of available CPU resources in MHz. Inherited from source VM by default, set to `-1` for reset.
* `RAM` - Amount of RAM in megabytes. Inherited from source VM by default.
* `RAM_reservation` - Amount of reserved RAM in MB. Inherited from source VM by default.
* `RAM_reserve_all` - Reserve all available RAM (bool). `false` by default. Cannot be used together with `RAM_reservation`.
Provisioning:
* `ssh_username` - [**mandatory**] username in guest OS.
* `ssh_password` - [**mandatory**] password in guest OS.
Post-processing:
* `shutdown_command` - VMware guest tools are used by default.
* `shutdown_timeout` - [Duration](https://golang.org/pkg/time/#ParseDuration) how long to wait for a graceful shutdown. 5 minutes by default.
* `create_snapshot` - add a snapshot, so VM can be used as a base for linked clones. `false` by default.
* `convert_to_template` - convert VM to a template. `false` by default.
## Complete Example
```json
{
"variables": {
"vsphere_password": "secret",
"guest_password": "secret"
},
"builders": [
{
"type": "vsphere",
"vcenter_server": "vcenter.domain.com",
"username": "root",
"password": "{{user `vsphere_password`}}",
"insecure_connection": true,
"datacenter": "dc1",
"template": "folder/ubuntu",
"vm_name": "vm-1",
"folder": "folder1/folder2",
"host": "folder/esxi-1.domain.com",
"resource_pool": "pool1/pool2",
"datastore": "datastore1",
"linked_clone": true,
"CPUs": 2,
"CPU_reservation": 1000,
"CPU_limit": 2000,
"RAM": 8192,
"RAM_reservation": 2048,
"ssh_username": "root",
"ssh_password": "{{user `guest_password`}}",
"shutdown_command": "echo '{{user `guest_password`}}' | sudo -S shutdown -P now",
"shutdown_timeout": "5m",
"create_snapshot": true,
"convert_to_template": true
}
],
"provisioners": [
{
"type": "shell",
"environment_vars": [
"DEBIAN_FRONTEND=noninteractive"
],
"execute_command": "echo '{{user `guest_password`}}' | {{.Vars}} sudo -ES bash -eux '{{.Path}}'",
"inline": [
"apt-get install -y zip"
]
}
]
}
```