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# docker-machine-driver-xcp
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This is the XCP-ng driver plugin for Docker Machine. It allows the
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orchestration of machines on XCP-ng (all versions) and probably compatible with Citrix XenServer 6.5SP1 or later.
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This work is derived from https://github.com/xenserver/docker-machine-driver-xenserver.
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# Installation from binary
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The installation steps are:
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1. If not done already - download the Docker Machine binary for your OS and architecture
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2. If not done already - move the binary to your PATH.
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3. Download the driver archive for your OS and architecture.
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4. Extract the archive
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5. Move the driver binary to your PATH, so it can be found by docker-machine.
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# Installation from source
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Following the installation of Golang and Docker Machine, you can install the
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docker-machine-xcp-driver:
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```bash
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go get github.com/interlegis/docker-machine-driver-xcp
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```
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# Usage
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The usual Docker Machine commands apply:
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```bash
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docker-machine create -d xcp --xcp-server myip --xcp-username myusername --xcp-password mypassword mynewmmachine
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docker-machine env mynewmmachine
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```
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# CLI Options:
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- `--xcp-vcpu-count`: vCPU number for docker VM.
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- `--xcp-memory-size`: Size of memory for Docker VM (in MB).
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- `--xcp-boot2docker-url`: URL for boot2docker ISO image.
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- `--xcp-server`: **required for create** XenServer hostname/IP for docker VM.
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- `--xcp-disk-size`: Size of disk for Docker VM (in MB).
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- `--xcp-username`: **required** XenServer Username.
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- `--xcp-password`: **required** XenServer Password.
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- `--xcp-network-label`: Network label where the docker VM will be attached
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- `--xcp-sr-label`: SR label where the docker VM will be attached.
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- `--xcp-host-label`: Host label where the docker VM will be run.
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- `--xcp-upload-timeout`: Timeout uploading VDI.
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- `--xcp-wait-timeout`: Timeout wating for VM start.
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- `--xcp-os-template`: XCP template name for the new VM.
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- `--xcp-os-username`: Username used by docker-machine to SSH to the new VM.
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- `--xcp-coreos-configdrive`: Whether to use a CoreOS ConfigDrive or (default) a generic one.
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# Environment variables and default values:
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| CLI option | Environment variable | Default |
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|-----------------------------|--------------------------|------------------------------|
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| `--xcp-vcpu-count` | `XCP_VCPU_COUNT` | `1` |
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| `--xcp-memory-size` | `XCP_MEMORY_SIZE` | `2048` |
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| `--xcp-disk-size` | `XCP_DISK_SIZE` | `5120` |
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| `--xcp-boot2docker-url` | `XCP_BOOT2DOCKER_URL` | *boot2docker URL* |
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| `--xcp-server` | `XCP_SERVER` | - |
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| `--xcp-host-label` | `XCP_HOST_LABEL` | - |
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| **`--xcp-username`** | `XCP_USERNAME` | - |
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| **`--xcp-password`** | `XCP_PASSWORD` | - |
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| `--xcp-network-label` | `XCP_NETWORK_LABEL` | - |
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| `--xcp-sr-label` | `XCP_SR_LABEL` | - |
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| `--xcp-upload-timeout` | `XCP_UPLOAD_TIMEOUT` | `300` |
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| `--xcp-wait-timeout` | `XCP_WAIT_TIMEOUT` | `1800` |
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| `--xcp-os-template` | `XCP_OS_TEMPLATE` | `Other install media` |
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| `--xcp-os-username` | `XCP_OS_USERNAME` | `docker` |
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| `--xcp-coreos-configdrive` | `XCP_COREOS_CONFIGDRIVE` | `false` |
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