Changes for page Install Docker for Linux

Last modified by Erik Bakker on 2025/04/18 13:54

From 57.1 to 56.1 From 101.1 to 100.1

From version 100.1

edited by Erik Bakker
on 2024/02/27 08:59

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edited by eMagiz
on 2023/02/07 11:42

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--Install Docker for Linux
++On-premise Install Guide

Author

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--XWiki.ebakker
++XWiki.eMagiz

Content

@@ -1,5 +1,5 @@
  {{container}}{{container layoutStyle="columns"}}(((
--In this microlearning, we will focus on how an on-premises server can be prepared for a eMagiz Deploy agent installation.
++In this microlearning, we will focus on how the installation requirements for on-premises deployments of eMagiz runtimes that are part of the new runtime architecture. The new runtime architecture uses a containerized approach to deploy runtimes.
  Should you have any questions, please contact [[academy@emagiz.com>>mailto:academy@emagiz.com]].
@@ -11,75 +11,68 @@
  == 2. Key concepts ==
  In the new runtime architecture of eMagiz, Docker technology is used to deploy runtimes. eMagiz creates specific runtime images that contain the eMagiz runtime, and can be deployed in dockerized environments.
--In the below section the Linux variant is described in terms of how to prepare the server to allow the [[eMagiz Deploy Agent>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.intermediate-runtime-management-deploy-agent.WebHome||target="blank"]] to be installed. That agent allows to download images from the eMagiz infrastructure.
++In the below section the specific operating systems and versions are discussed in a sense that the prerequisite installations are described. Once the right installation is done, refer to section 3.7 for the installation of the eMagiz agent that manages the interaction with the eMagiz platform. That agent will download the created docker images that will be deployed in the Docker environment.
  == 3. On-premises deployments ==
  ===3.1 General requirements===
++
  These are the general requirements to allow the installation of the eMagiz Docker agent:
--
--{{info}}
--* Standard configuration to ensure that communication between your server and eMagiz to ensure communication.
--    ** registry.emagiz.com:443
++* Ensure access to the following URLs is enabled
++    ** registry.emagiz.com:8443
      ** controlplane.emagiz.com:8000
      ** Preferably the entry should be *.emagiz.com
--  {{/info}}
--{{warning}}
--* Custom configuration, in case all communication is disabled by default, between your server and eMagiz to ensure communication.
--* Ensure access to the following URLs is enabled
--    ** registry.emagiz.com:443
--    ** 3.126.123.28
--    ** 18.194.225.123
--    ** 54.93.164.84
--    ** controlplane.emagiz.com:8000
--    ** controlplane.emagiz.com:443
--    ** 3.122.22.89:443
--    ** 3.122.22.89:8000
--    ** controltower.emagiz.com:443
--    ** controlbus.emagiz.com:443
--    ** 35.158.46.28:443
--    ** 3.74.190.88:443
--    ** 35.158.46.28:8443
--    ** 3.74.190.88:8443
--    ** 35.158.46.28:8444
--    ** 3.74.190.88:8444
--    ** 52.28.59.137
--    ** 3.71.221.73
--    ** 52.58.23.77
--{{/warning}}
++
++===3.2 Installation requirements Linux===
--===3.2 Installation Linux===
--Whenever Linux is selected as operating system, the latest version of Ubuntu will work. Other Linux distributions will also work such as Debian or Red Hat.
++* Whenever Linux is selected as operating system, the latest version of Ubuntu will work. Other Linux distributions will also work such as Debian or Red Hat.
++* Install latest version of the Docker engine - see for instance this link below. For other Linux distributions similar install guides are available on this link.
--==== 3.2.1 Set up Docker's apt repository ====
++{{code}}https://docs.docker.com/engine/install/ubuntu/{{/code}}
--{{code language="cmd"}}
--# Add Docker's official GPG key:
--sudo apt-get update
--sudo apt-get install ca-certificates curl
--sudo install -m 0755 -d /etc/apt/keyrings
--sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
--sudo chmod a+r /etc/apt/keyrings/docker.asc
--# Add the repository to Apt sources:
--echo \
--  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
--  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
--  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
--sudo apt-get update
++  * Install the eMagiz Deploy agent
++
++===3.3 Installation requirements Windows Server 2022===
++
++These are the requirements to allow the installation of the eMagiz Docker agent:
++* Install latest version of Docker Desktop from  {{code}}https://www.docker.com/products/docker-desktop/{{/code}}
++* Validate if WSL 2.0 is properly installed
++* Go to the next section around installing the eMagiz Docker agent
++
++===3.3 Installation requirements Windows Server 2022 (without Docker Desktop) ===
++
++**Step 1: Install linux distribution**
++
++{{code language="cmd"}}
++  wsl --install -d Ubuntu
++  sudo apt-get update
++  sudo apt install --no-install-recommends apt-transport-https ca-certificates curl gnupg2
++  . /etc/os-release
  {{/code}}
--==== 3.2.2 Install Docker ====
++**Step 2: Install Docker **
++
  {{code language="cmd"}}
--sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
++  curl -fsSL https://download.docker.com/linux/${ID}/gpg | sudo tee /etc/apt/trusted.gpg.d/docker.asc
++  echo "deb [arch=amd64] https://download.docker.com/linux/${ID} ${VERSION_CODENAME} stable" | sudo tee /etc/apt/sources.list.d/docker.list
++  sudo apt update
++  sudo apt install docker-ce docker-ce-cli containerd.io
  {{/code}}
--==== 3.2.3 Verify succesfull installation of the Docker Engine ====
++{{info}}
++ Requires ~335 Mb space to install
++{{/info}}
++**Step 3: Install Java **
++
  {{code language="cmd"}}
--sudo docker run hello-world
++  wget -O - https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo apt-key add -
++  echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
++  sudo apt update # update if you haven't already
++  sudo apt install temurin-8-jdk
  {{/code}}
  {{info}}
@@ -86,19 +86,126 @@
   Requires ~335 Mb space to install
  {{/info}}
--==== 3.2.4 Install eMagiz Deploy Agent ====
++**Step 4: Ensure Docker is autostarted with WSL **
--Install the eMagiz Deploy agent as can be found in this [[microlearning>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.intermediate-runtime-management-deploy-agent.WebHome||target="blank"]]
++{{code language="cmd"}}
++nano .bashrc
--== 4. Key takeaways ==
++  #Add following lines to bashrc
++	DOCKER_DISTRO="Ubuntu"
++	DOCKER_LOG_DIR=$HOME/docker_logs
++	mkdir -pm o=,ug=rwx "$DOCKER_LOG_DIR"
++	/mnt/c/Windows/System32/wsl.exe -d $DOCKER_DISTRO sh -c "nohup sudo -b dockerd < /dev/null > $DOCKER_LOG_DIR/dockerd.log 2>&1"
++{{/code}}
++**Step 5: Add user to Docker group **
++
++{{code language="cmd"}}
++sudo visudo
++
++  #Add following lines
++
++  # Don't ask for password
++  %docker ALL=(ALL)  NOPASSWD: /usr/bin/dockerd
++{{/code}}
++
++**Step 6: Update wsl config file **
++In this step we need to add or update the WSL config file that manages the resources of the Linux subsystem. Important resources to manage are the assigned memory and number of processors. For memory we recommend to review the mempory settings for the runtime that need to run on this server and add 762 MB to the total value of the heap and non-heap of these runtimes. For processor we recommend to set the value to 2 - depending on the amount of processors available on that machine
++
++First, locate the config file or add it to the location %USERPROFILE%. The name should be .wslconfig (no extension)
++
++
++{{code language="cmd"}}
++  #Add following lines
++
++  # Settings apply across all Linux distros running on WSL 2
++  [wsl2]
++  # Limits VM memory to use no more than 4 GB, this can be set as whole numbers using GB or MB
++  memory=16GB
++  # Sets the VM to use two virtual processors
++  processors=2
++{{/code}}
++
++
++**Step 7: Auto start the linux subsystem when server restarts **
++
++
++===3.4 Installation requirements Windows Server 2019 version >1806===
++
++These are the requirements to allow the installation of the eMagiz Docker agent:
++* Install latest version of Docker Desktop from  https://www.docker.com/products/docker-desktop/
++* Validate if WSL 2.0 is properly installed
++* Go to the next section around installing the eMagiz Docker agent
++
++===3.5 Installation requirements Windows Server 2019 version 1806===
++
++These are the requirements to allow the installation of the eMagiz Docker agent:
++* Enable Hyper-V in Windows Server
++  ** Go to Server Manager, Manage (top right), enable roles and features, select the desired roles and server selections. In the Features section, enable Hyper-V.
++  ** Restart windows
++* Cross check is WSL 2.0 is installed
++  ** Use this command to get WSL 2.0: Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
++* Install Docker Desktop on the Windows Server
++  ** Please refer to this link: https://www.docker.com/products/docker-desktop/
++  ** Restart windows
++* Update Docker Desktop configuration
++  ** Go to settings, and enable ‘Expose daemon on tcp://localhost:2375’ without TLS
++  ** Restart Docker
++* Open Powershell as Administrator
++  ** Execute "C:\Program Files\Docker\Docker\DockerCli.exe" -SwitchLinuxEngine
++  ** Execute Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
++  ** Execute curl.exe -L -o ubuntu-2004.appx https://aka.ms/wslubuntu2004
++  ** Execute Add-AppxPackage .\ubuntu-2004.appx
++    *** If errors occur, please consult https://learn.microsoft.com/en-us/windows/wsl/install-on-server. Rename the file to a zip, expand it, and add it to the path variable.
++* Ubuntu should now be a runnable program (press windows key, type ubuntu)
++* Open the ubuntu terminal, and finish the installation.
++  ** After installation, execute: export DOCKER_HOST=tcp://localhost:2375
++* Go to the next section around installing the eMagiz Docker agent
++
++===3.6 Installation requirements Windows Server 2012 R2 ===
++
++These are the requirements to allow the installation of the eMagiz Docker agent:
++* Install & enable Hyper-V in Windows Server
++  ** Go to Server Manager, Manage (top right), enable roles and features, select the desired roles and server selections. In the Features section, enable Hyper-V.
++  ** Restart windows
++* Download a ubuntu server 18.04 (https://releases.ubuntu.com/18.04/ubuntu-18.04.6-live-server-amd64.iso )
++* Create a VM in HyperV.
++  ** For this, choose Generation 1, the amount of memory you want to assign to ubuntu and thus to the containers. Please consider the overhead for memory as well (such as OS).
++  ** Configure a virtual switch.
++  ** Add a virtual Hard Disk with proper sizing (e.g. 30 GB)
++  ** Install an operating system from bootable CD/DVD, ISO file
++* Install ubuntu downloaded previously on the VM
++* Install docker as per official ubuntu documentation (See https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository) on the VM
++* Go to the next section around installing the eMagiz agent
++
++=== 3.7 eMagiz Docker agent installation ===
++
++eMagiz needs to install a specific agent in the Docker instance that allows to download runtime images that needs to be installed on the Docker instance. The specific command to run inside the Docker instance is specific for the machine that is configured inside eMagiz Design & Deploy Architectures. It can be found inside the eMagiz iPaaS portal under Deploy Architecture. At the runtime connector, there is a right click option called Deploy Agent. That presents either the command or the location where that agent is installed.
++
++[[image:Main.Images.Microlearning.WebHome@expert-solution-architecture-onpremises-installguide-deployagent.png]]
++
++After installing the agent, you can use the Docker cheat sheet below to see if the docker containers are running and/or images are available.
++
++== 4. Assignment ==
++
++Check out the cheatcheet for Docker command line:
++
++[[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
++
++== 5. Key takeaways ==
++
  * eMagiz uses runtime images to deploy emagiz runtime on dockerized environments. The runtime image holds all the information and components required to run the runtime
  * eMagiz has a specific agent that manages the download of that image to the on-premises server
  * The firewall of the on-premises environment should allow outgoing traffic without any restriction. In case that is not desirable, eMagiz can provide the addresses and ports needed to setup the right firewall rules.
--== 5. Suggested Additional Readings ==
--* [[Docker official installation guide>>https://docs.docker.com/engine/install/ubuntu/||target="blank"]]
--* Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
++== 6. Suggested Additional Readings ==
++
++N/A
++
++== 7. Silent demonstration video ==
++
++N/A
++
  )))((({{toc/}}))){{/container}}{{/container}}

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