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Deploy DCE 5.0 Enterprise on Other Linux Distributions

This page introduces how to deploy DCE 5.0 on other Linux distributions. Installer v0.7.0 and higher versions support this deployment method.

Other Linux is essentially because DCE does not provide the installation system offline package (OS package) for some Linux distributions, and customers need to make it themselves.

Authenticated OS

Architecture OS OS Family Recommended Kernel
AMD64 UOS V20 (1050d) Debian 4.19.0-server-amd64
AMD64 AnolisOS 8.8 GA Redhat 5.10.134-13.an8.x86_64
AMD64 Ubuntu 22.04.3 Debian 5.15.0-78-generic

Note

For operating systems that have not been verified, you can try deploying them following the instructions in this document.

Prerequisites

Make the offline OS package

Generate and install

  1. Download tools.

    cd /home
curl -Lo ./pkgs.yml https://raw.githubusercontent.com/kubean-io/kubean/main/build/os-packages/others/pkgs.yml
curl -Lo ./other_os_pkgs.sh https://raw.githubusercontent.com/kubean-io/kubean/main/build/os-packages/others/other_os_pkgs.sh && chmod +x other_os_pkgs.sh

  2. Build the operating system offline package

    # Specify the path of the pkgs.yml package configuration file (if pkgs.yml is located in the same path as other_os_pkgs.sh, you can not set this environment variable)
export PKGS_YML_PATH=/home/pkgs.yml
# Run the system offline package build command
./other_os_pkgs.sh build

  3. Install the OS offline package

    # Specify the path of the pkgs.yml package configuration file (if pkgs.yml is located in the same path as other_os_pkgs.sh, you can not set this environment variable)
export PKGS_YML_PATH=/home/pkgs.yml
# Specify the path of the os pkgs offline package
export PKGS_TAR_PATH=/home/os-pkgs-${DISTRO}-${VERSION}.tar.gz
# Specify the cluster master/worker node IP (multi-node IP addresses are separated by spaces)
export HOST_IPS='192.168.10.11 192.168.10.12'
# Specify the target node access information for installation (multi-node usernames and passwords must be consistent)
export SSH_USER=root
export SSH_PASS=dangerous
# Run the installation command and output the log
./other_os_pkgs.sh install >>log.txt

  4. After the installation is successful, the following log will be output:

    [root@master test]# cat log.txt |egrep 'INFO|WARN'
[WARN]   skip install yq ...
[INFO]   succeed to install package 'python-apt'
[INFO]   succeed to install package 'python3-apt'
[INFO]   succeed to install package 'aufs-tools'
[INFO]   succeed to install package 'apt-transport-https'
[INFO]   succeed to install package 'software-properties-common'
[INFO]   succeed to install package 'conntrack'
[INFO]   succeed to install package 'apparmor'
[WARN]   the package 'libseccomp2' has been installed
[INFO]   succeed to install package 'ntp'
[WARN]   the package 'openssl' has been installed
[INFO]   succeed to install package 'curl'
[INFO]   succeed to install package 'rsync'
[INFO]   succeed to install package 'socat'
[WARN]   the package 'unzip' has been installed
[WARN]   the package 'e2fsprogs' has been installed
[WARN]   the package 'xfsprogs' has been installed
[INFO]   succeed to install package 'ebtables'
[WARN]   the package 'bash-completion' has been installed
[WARN]   the package 'tar' has been installed
[INFO]   succeed to install package 'ipvsadm'
[INFO]   succeed to install package 'ipset'
[INFO]   All packages for Node (192.168.10.11) have been installed.

Notice

  1. Check the installation status by cat log.txt |egrep 'INFO|WARN':

    If the failed to install package keyword appears, it means that the installation is not successful, and when it finally fails, the packages that failed to install are: ipset ipvsadm xfsprogs will be output.

  2. The package names corresponding to different versions (major version) of the same system family (os family) are different:

    OS family Version Package
    Debian < 11 python-apt
    >= 11 python3-apt
    Redhat Major Version < 8 libselinux-python
    >= 8 python3-libselinux

Start offline installation

  1. Download the full mode offline package, you can download the latest version in Download Center.

    CPU Architecture Version Download URL
    AMD64 v0.17.0 https://qiniu-download-public.daocloud.io/DaoCloud_Enterprise/dce5/offline-v0.17.0-amd64.tar

    Unzip the offline package after downloading:

    curl -LO https://qiniu-download-public.daocloud.io/DaoCloud_Enterprise/dce5/offline-v0.17.0-amd64.tar
tar -xvf offline-v0.17.0-amd64.tar

  2. Refer to Create an offline OS package.

  3. Download the offline addon package, which can be found in the download center for the latest version (optional).

  4. Edit clusterConfig.yaml, which can be obtained under the offline package offline/sample and modified as needed.

    apiVersion: provision.daocloud.io/v1alpha3
kind: ClusterConfig
metadata:
spec:
  clusterName: test-cluster
  loadBalancer:
    type: metallb
    istioGatewayVip: 172.30.41.XXX/32
    insightVip: 172.30.41.XXX/32
  masterNodes:
    - nodeName: "g-master1"
      ip: 172.30.41.xxx
      ansibleUser: "root"
      ansiblePass: "******"
  fullPackagePath: "/root/offline"
  osRepos:
    type: none
  imagesAndCharts:
    type: builtin
  binaries:
    type: builtin
  kubeanConfig: |-
  allow_unsupported_distribution_setup: true
    debian_os_family_extensions:
      - "UnionTech OS Server 20\" "

    apiVersion: provision.daocloud.io/v1alpha3
kind: ClusterConfig
metadata:
spec:
  clusterName: test-cluster
  loadBalancer:
    type: metallb
    istioGatewayVip: 172.30.41.XXX/32
    insightVip: 172.30.41.XXX/32
  masterNodes:
    - nodeName: "g-master1"
      ip: 172.30.41.xxx
      ansibleUser: "root"
      ansiblePass: "******"
  fullPackagePath: "/root/offline"
  osRepos:
    type: none
  imagesAndCharts:
    type: builtin
  binaries:
    type: builtin
  kubeanConfig: |-
  allow_unsupported_distribution_setup: true
    redhat_os_family_extensions:
      - "Anolis OS"

    apiVersion: provision.daocloud.io/v1alpha3
kind: ClusterConfig
metadata:
spec:
  clusterName: test-cluster
  loadBalancer:
    type: metallb
    istioGatewayVip: 172.30.41.XXX/32
    insightVip: 172.30.41.XXX/32
  masterNodes:
    - nodeName: "g-master1"
      ip: 172.30.41.xxx
      ansibleUser: "root"
      ansiblePass: "******"
  fullPackagePath: "/root/offline"
  osRepos:
    type: none
  imagesAndCharts:
    type: builtin
  binaries:
    type: builtin
  kubeanConfig: |-
  allow_unsupported_distribution_setup: true
    debian_os_family_extensions:
      - "Debian"

    Parameter tips:

    Parameter Description Required
    spec.kubeanConfig.allow_unsupported_distribution_setup Whether to skip detection of supported OS Yes
    spec.kubeanConfig.debian_os_family_extensions Can be filled by viewing ansible_os_family Required if the system is Debian
    spec.kubeanConfig.redhat_os_family_extensions Can be filled by viewing ansible_os_family Required if the system is Redhat

    How to view the system family identifier for the current distribution environment:

    export USER=root
export PASS=xxxx
export ADDR=192.168.10.xxx
export ANSIBLE_HOST_KEY_CHECKING=False
ansible -m setup -a 'filter=ansible_os_family' -e "ansible_user=${USER} ansible_password=${PASS}" -i ${ADDR}, all

    If success, the following information will be output:

    192.168.10.xxx | SUCCESS => {
    "ansible_facts": {
        "ansible_os_family": "UnionTech OS Server 20\" ",
        "discovered_interpreter_python": "/usr/bin/python"
    },
    "changed": false
}

  5. Start the installation of DCE 5.0.

    ./dce5-installer cluster-create -m ./sample/manifest.yaml -c ./sample/clusterConfig.yaml

    Note

    Some parameters are introduced, and more parameters can be viewed through ./dce5-installer --help:

    • -z minimal install
    • -c specifies the cluster configuration file, and does not need to specify -c when using NodePort to expose the console
    • -d enable debug mode
    • --serial specifies that all installation tasks are executed serially

  6. After the installation is complete, the command line will prompt that the installation is successful. congratulations! 😄 Now you can use the default account and password (admin/changeme) to explore the new DCE 5.0 through the URL prompted on the screen!

    success

    Success

    Please record the prompted URL for your next visit.

  7. After successfully installing DCE 5.0 Enterprise, please contact us for authorization: email info@daocloud.io or call 400 002 6898.

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