Step 6. Install and configure the XClarity Administrator (Docker)

Install and configure the Lenovo XClarity Administrator container on the Docker host that was just installed.

Before you begin

Ensure that the host system meets the minimum hardware and software requirements (see Hardware and software prerequisites).

Ensure that all appropriate ports are enabled, including ports that XClarity Administrator requires (see Port availability).

Ensure that the host system is in the same network as the devices that you want to manage.

Ensure that the host OS and the XClarity Administrator use the same NTP server.

XClarity Administrator allows a custom name for the network to be used for data management, hardware management, and OS deployment (see Network configurations). This examples in the following procedure use eth0.

XClarity Administrator allows a custom name for the network to be used for data and hardware management and the network used for OS deployment (see Network configurations). This examples in the following procedure use eth0 and eth1 respectively

Ensure that a macvlan network is loaded into kernel on the host system. To check whether it is loaded, use the lsmod | grep macvlan command. To load macvlan into the kernel, run the modprobe macvlan command.

Ensure that you use a unique name and IP address for each container when running multiple XClarity Administrator containers on the same host.

If you intend to manage ThinkServer and other legacy devices, ensure that Docker is enabled to support IPv6.

Edit the /etc/docker/daemon.json file, set the ipv6 key to true, and set the fixed-cidr-v6 key to your IPv6 subnet.

The following is an example daemon file.

{
   "ipv6": true,
   "fixed-cidr-v6": "2001:db8:1::/64",
   "experimental": true,
   "ip6tables": true
}

Reload the Docker configuration file by running the following command.
```
systemctl reload docker
```

Note

XClarity Administratoris not run as a privileged container.

Procedure

To install an XClarity Administrator container using Docker compose, complete the following steps.

Download the XClarity Administrator virtual-appliance image, environment file, and YAML file from the XClarity Administrator download webpage to a client workstation. Log on to the Web site, and then use the access key that was given to you to download the image.

Import the XClarity Administrator container image into your docker host by running the following command.

docker load -i lnvgy_sw_lxca_<ver>_anyos_noarch.tar.gz

Edit the docker_compose.env file, and update the following environment variables.
- CONTAINER_NAME. Unique container name, used to create docker volumes for each XClarity Administrator instance (for example, CONTAINER_NAME=LXCA-203)
- ADDRESS. Static IPv4 address for the container (for example, ADDRESS=192.0.2.0)
- BACKUP_MOUNT. (Optional) Path for the remote share that can be used to store XClarity Administrator backups. This must be /mnt/backup_share.
- FIRMWARE_MOUNT. (Optional) Path for the remote share that can be used as a remote repository for firmware updates. This must be /mnt/fw_share.
The following is an example environment file.
```
CONTAINER_NAME="LXCA-203"
ADDRESS="192.0.2.0"
BACKUP_MOUNT="/mnt/backup_share"
FIRMWARE_MOUNT="/mnt/fw_share"
```

Edit the docker_compose.yml, and update the following properties.

Set the image property to the name of the installation image file used in step 2.
Note
You can change the image file name (for example, to “latest”) using the docker tag command.
If you want to use remote shares as a remote firmware repository and to store XClarity Administrator backups, set the host mount point for each remote share in the volumes property.
Set the dns property to the IP address of the DNS servers.
Set the parent property to the network interface name on the host system that is to be used as the parent interface for macvlan interface in the container. This interface must have direct access to the subnet that is assigned to the container.
Set the subnet and gateway according to your network topology. Typically, the subnet and the gateway are for management network, to which the ${ADDRESS} belongs.
If you want to support IPv6, set the enable_ipv6 property to true, set the ipv6_address property to the IPv6 address, and add another set of subnet and gateway properties according to your network topology (typically for management network to which the IPv6 address belongs).

The following is an example YML file, with IPv6 enabled.

version: '3.8'

services:

  lxca:
    image: lenovo/lxca:lnvgy_sw_lxca_container_111-4.0.0_anyos_noarch
    container_name: ${CONTAINER_NAME}
    tty: true
    stop_grace_period: 60s
    volumes:
      # Bind mount remote shares to the container
      - /home/<HOST_MOUNT_POINT_FOR_BACKUP>:${BACKUP_MOUNT}
      - /home/<<HOST_MOUNT_POINT_FOR_FW_SHARE>:${FIRMWARE_MOUNT}
      # Docker volume mount
      - data:/opt/lenovo/lxca/data
      - postgresql:/var/lib/postgresql/data
      - log:/var/log
      - confluent-etc:/etc/confluent
      - confluent-log:/var/log/confluent
      - confluent:/var/lib/confluent
      - propconf:/opt/lenovo/lxca/bin/conf
    networks:
      lan1:
        ipv4_address: ${ADDRESS}
<span className="ph">        ipv6_address: "2001:8003:7d51:2000::2"</span>
      lan2:
        ipv4_address: 192.0.1.3
<span className="ph">        ipv6_address: "2001:8003:7d51:2003::2"
    dns: 
      - 192.0.40.10
      - 192.0.50.11</span>

volumes:
  data:
    name: ${CONTAINER_NAME}-data
  postgresql:
    name: ${CONTAINER_NAME}-postgresql
  log:
    name: ${CONTAINER_NAME}-log
  confluent-etc:
    name: ${CONTAINER_NAME}-confluent-etc
  confluent-log:
    name: ${CONTAINER_NAME}-confluent-log
  confluent:
    name: ${CONTAINER_NAME}-confluent
  propconf:
    name: ${CONTAINER_NAME}-propconf

networks:
  lan1:
    name: lan1
    driver: macvlan
<span className="ph">    enable_ipv6: true</span>
    driver_opts:
      parent: eno1
    ipam:
      config:
        - subnet: 192.0.0.0/19
          gateway: 192.0.30.1
<span className="ph">        - subnet: "2001:8003:7d51:2000::/80"
          gateway: "2001:8003:7d51:2000::1"</span>
  lan2:
    name: lan2
    driver: macvlan
<span className="ph">    enable_ipv6: true</span>
    driver_opts:
      parent: virbr0
    ipam:
      config:
        - subnet: 192.0.122.0/24
<span className="ph">        - subnet: "2001:8003:7d51:2005::/80"</span>

Deploy the image in docker by running the following command, where <ENV_FILENAME> is the name of the environment variables file that you created in step 2.

<span className="ph">COMPOSE_HTTP_TIMEOUT=300</span> docker-compose -p ${CONTAINER_NAME} ––env-file <ENV_FILENAME> up -d

After you finish

Log in and configure XClarity Administrator (see Accessing the Lenovo XClarity Administrator web interface for the first time and Configuring Lenovo XClarity Administrator).

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