Changes for page Install Docker for Linux

Last modified by Erik Bakker on 2026/01/30 10:56

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--Install Docker for Linux
++On-premises deployment new runtime architecture

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--XWiki.ebakker
++XWiki.eMagiz

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  {{container}}{{container layoutStyle="columns"}}(((
--In eMagiz's current runtime architecture, Docker technology plays a central role in deploying runtimes. eMagiz creates specific runtime images tailored for dockerized environments, streamlining deployment. This section focuses on preparing a Linux server for the installation of the eMagiz Deploy Agent, which facilitates downloading these runtime images from the eMagiz infrastructure.
--
++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]].
++* Last update: June 24th 2021
++* Required reading time: 10 minutes
++
  == 1. Prerequisites ==
  * Advanced knowledge of the eMagiz platform
@@ -9,145 +9,45 @@
  * Good understanding of eMagiz runtimes in general
  == 2. Key concepts ==
--In the current 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 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 envirionments
--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.
--
  == 3. On-premises deployments ==
--===3.1 General requirements===
--These are the general requirements to allow the installation of the eMagiz Docker agent:
++===3.1 Installation requirements===
++Below the list of requirements for an on-premises deployment
--{{info}}
--* Standard configuration to ensure that communication between your server and eMagiz to ensure communication.
--    ** registry.emagiz.com:443
--    ** controlplane.emagiz.com:8000
--    ** controltower.kpn-dsh.com:443
--    ** Preferably the entry should be *.emagiz.com
--    ** Preferably the entry should be *.kpn-dsh.com{{/info}}
--
--{{warning}}
--* In case of a very strict firewall configuration, additional configuration is needed to communicate to the eMagiz infrastructure.
--    ** controltower.emagiz.com:443
--    ** controltower.kpn-dsh.com:443
--    ** controlbus.emagiz.com:443
--    ** controlplane.emagiz.com:443
--
--* When using cloudslot number **equal to or below** 125, the following configuration is needed to communicate to your JMS.
--    ** 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
--    ** 18.199.123.240
--    ** 18.184.211.189
--    ** 3.123.136.31
--
--
--* When using a cloudslot number **above** 125, the following configuration is needed to communicate to your JMS.
--    ** 3.74.209.20:443
--    ** 3.76.127.155:443
--    ** 3.74.209.20:8443
--    ** 3.76.127.155:8443
--    ** 3.74.209.20:8444
--    ** 3.76.127.155:8444
--    ** 18.199.123.240
--    ** 18.184.211.189
--    ** 3.123.136.31{{/warning}}
--
--===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.
--
--==== 3.2.1 Set up Docker's apt repository ====
--
--{{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
--{{/code}}
--
--==== 3.2.2 Install Docker ====
--
--{{code language="cmd"}}
--sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
--{{/code}}
--
--
--{{info}}It is advised to use Docker version 24.0.7 as this is the version being used in the latest eMagiz cloud template. We advise to align the on-premise Docker version and update it according to the release notes of the [[Cloud templates>>doc:Main.Release Information.Cloud Templates.WebHome||target="blank"]].
--{{/info}}
--
--==== 3.2.3 Customization ====
--
--After installing Docker you have the option to stick with the standard configuration of Docker or you can opt to alter some specific settings. One setting that can be of particular interest is the setting that defines the IP address range your Docker installation will use to run the containers.
--
--===== 3.2.3.1 IP address range =====
++* Windows Server or Linux Server
++* Installed Docker software
++* Server connected to the internet whereby the firewall doesn't prevent data traffic going outwards to the Internet
++  ** In case there are outgoing firewall rules, eMagiz can provide the specific URL's and port numbers in order to update the firewall
++* Sufficient resources inline with the requirements of the eMagiz runtimes. See this [[microlearning>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.Solution Architecture.expert-solution-architecture-determining-needed-memory.WebHome||target="blank"]]
--Below you can find the recommended values depending on the range which can be filled in the value <ip-address> below:
--* 10.0.0.1/8
--** advised value 10.25.0.1/16
--* 172.16.0.1/12
--** advised value 172.16.0.1/16
--* 192.168.0.1/16
--** advised value 192.168.0.1/16
--
--{{code language="cmd"}}
--sudo nano /etc/docker/daemon.json
--#Add following lines
--{"bip": "<ip-address>"}
--{{/code}}
++=== 3.2 Installation agent ===
--{{warning}}Be aware that the customization will only take effect once you have restarted Docker.{{/warning}}
++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 or is available upon request. Once that agent is installed, the image that is generated for every eMagiz release can be downloaded and installed in the Docker instance.
++
++=== 3.3 Cloud architecture for API Gateway ===
++
++[[image:Main.Images.Microlearning.WebHome@expert-solution-architecture-onpremises-install-runtime-images.png]]
--==== 3.2.4 Verify succesfull installation of the Docker Engine ====
++== 4. Assignment ==
--{{code language="cmd"}}
--sudo docker run hello-world
--{{/code}}
++There is no specific assignment for this microlearning.
--{{info}}
-- Requires ~335 Mb space to install
--{{/info}}
++== 5. Key takeaways ==
--==== 3.2.5 Install eMagiz Deploy Agent ====
++* 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.
--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"]]
--== 4. 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.
++== 6. Suggested Additional Readings ==
--== 5. Suggested Additional Readings ==
++If you are interested in this topic and want more information on it please read the help text provided by eMagiz.
--* [[Docker official installation guide (External)>>https://docs.docker.com/engine/install/ubuntu/||target="blank"]]
--** [[Fundamentals (Navigation)>>doc:Main.eMagiz Academy.Fundamentals.WebHome||target="blank"]]
--*** [[eMagiz Runtime Generation 3 (Explanation)>>doc:Main.eMagiz Academy.Fundamentals.fundamental-runtime-generation3||target="blank"]]
--* [[Release Information (Menu)>>doc:Main.Release Information.WebHome||target="blank"]]
--** [[Environment Templates (Navigation)>>doc:Main.Release Information.Cloud Templates.WebHome||target="blank"]]
--* [[Intermediate (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.WebHome||target="blank"]]
--** [[eMagiz Runtime Management (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.WebHome||target="blank"]]
--*** [[Interpret on-premise logging (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.intermediate-emagiz-runtime-management-interpret-on-premise-logging.WebHome||target="blank"]]
--*** [[eMagiz Deploy agent (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.intermediate-runtime-management-deploy-agent.WebHome||target="blank"]]
--* [[Advanced (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Advanced Level.WebHome||target="blank"]]
--** [[Lifecycle Management (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Advanced Level.Lifecycle Management.WebHome||target="blank"]]
--*** [[Impact of Runtime Image Upgrades (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Advanced Level.Lifecycle Management.advanced-lifecycle-management-impact-of-runtime-image-upgrades.WebHome||target="blank"]]
--* [[Expert (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.WebHome||target="blank"]]
--** [[Solution Architecture (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.Solution Architecture.WebHome||target="blank"]]
--*** [[Install Docker for Windows (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.Solution Architecture.expert-solution-architecture-onpremises-server-windows-installguide.WebHome||target="blank"]]
--* [[Install Docker (Search Result)>>url:https://docs.emagiz.com/bin/view/Main/Search?sort=score&sortOrder=desc&highlight=true&facet=true&r=1&f_space_facet=0%2FMain.&f_type=DOCUMENT&f_locale=en&f_locale=&f_locale=en&text=install+docker||target="blank"]]
--* Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
++== 7. Silent demonstration video ==
++N/A
  )))((({{toc/}}))){{/container}}{{/container}}