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Changes for page Install Docker for Linux

Last modified by Erik Bakker on 2025/10/19 21:13
From version 102.1
edited by Erik Bakker
on 2024/02/27 09:58
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To version 16.1
edited by eMagiz
on 2022/11/02 08:40
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1 -Install Docker for Linux
1 +On-premises deployment new runtime architecture
Author
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1 -XWiki.ebakker
1 +XWiki.eMagiz
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1 1  {{container}}{{container layoutStyle="columns"}}(((
2 -In this microlearning, we will focus on how an on-premises server can be prepared for a eMagiz Deploy agent installation.
2 +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.
3 3  
4 4  Should you have any questions, please contact [[academy@emagiz.com>>mailto:academy@emagiz.com]].
5 5  
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9 9  * Good understanding of eMagiz runtimes in general
10 10  
11 11  == 2. Key concepts ==
12 -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.
12 +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
13 13  
14 -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.
15 -
16 16  == 3. On-premises deployments ==
17 17  
18 -===3.1 General requirements===
19 -These are the general requirements to allow the installation of the eMagiz Docker agent:
16 +===3.1 Installation requirements Windows Server 2019 version 1806===
20 20  
21 -{{info}}
22 -* Standard configuration to ensure that communication between your server and eMagiz to ensure communication.
23 - ** registry.emagiz.com:443
24 - ** controlplane.emagiz.com:8000
25 - ** Preferably the entry should be *.emagiz.com{{/info}}
18 +Below the installation step for this version of Windows
26 26  
27 -===3.2 Installation Linux===
28 -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.
20 +* Ensure access to the following URLs is enabled
21 + ** registry.emagiz.com
22 + ** testing.emagiz.com
23 + ** Preferably the entry should be *.emagiz.com
24 +* Enable Hyper-V in Windows Server
25 + ** 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.
26 + ** Restart windows
27 +* Install Docker Desktop on the Windows Server
28 + ** Please refer to this link: https://www.docker.com/products/docker-desktop/
29 + ** Restart windows
30 +* Update Docker desktop configuration
31 + ** Go to settings, and enable ‘Expose daemon on tcp://localhost:2375’ without TLS
32 + ** Restart Docker
33 +* Open Powershell as Administrator
34 + ** Execute "C:\Program Files\Docker\Docker\DockerCli.exe" -SwitchLinuxEngine
35 + ** Execute Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
36 + ** Execute curl.exe -L -o ubuntu-2004.appx https://aka.ms/wslubuntu2004
37 + ** Execute Add-AppxPackage .\ubuntu-2004.appx
38 + *** 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.
39 +* Ubuntu should now be a runnable program (press windows key, type ubuntu)
40 +* Open the ubuntu terminal, and finish the installation.
41 + ** After installation, execute: export DOCKER_HOST=tcp://localhost:2375
42 +
43 +=== 3.2 Installation agent ===
44 +
45 +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.
46 +
47 +=== 3.3 Cloud architecture for API Gateway ===
48 +
49 +[[image:Main.Images.Microlearning.WebHome@expert-solution-architecture-onpremises-install-runtime-images.png]]
29 29  
30 -==== 3.2.1 Set up Docker's apt repository ====
51 +== 4. Assignment ==
31 31  
32 -{{code language="cmd"}}
33 -# Add Docker's official GPG key:
34 -sudo apt-get update
35 -sudo apt-get install ca-certificates curl
36 -sudo install -m 0755 -d /etc/apt/keyrings
37 -sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
38 -sudo chmod a+r /etc/apt/keyrings/docker.asc
53 +Check out the cheatcheet for Docker command line:
54 +
55 +[[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
39 39  
40 -# Add the repository to Apt sources:
41 -echo \
42 - "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
43 - $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
44 - sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
45 -sudo apt-get update
46 -{{/code}}
57 +== 5. Key takeaways ==
47 47  
48 -==== 3.2.2 Install Docker ====
59 +* 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
60 +* eMagiz has a specific agent that manages the download of that image to the on-premises server
61 +* 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.
49 49  
50 -{{code language="cmd"}}
51 -sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
52 -{{/code}}
53 53  
54 -==== 3.2.3 Verify succesfull installation of the Docker Engine ====
55 55  
56 -{{code language="cmd"}}
57 -sudo docker run hello-world
58 -{{/code}}
65 +== 6. Suggested Additional Readings ==
59 59  
60 -{{info}}
61 - Requires ~335 Mb space to install
62 -{{/info}}
67 +N/A
68 +
69 +== 7. Silent demonstration video ==
63 63  
64 -==== 3.2.4 Install eMagiz Deploy Agent ====
71 +N/A
65 65  
66 -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"]]
67 -
68 -== 4. Key takeaways ==
69 -
70 -* 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
71 -* eMagiz has a specific agent that manages the download of that image to the on-premises server
72 -* 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.
73 -
74 -== 5. Suggested Additional Readings ==
75 -
76 -* [[Docker official installation guide>>https://docs.docker.com/engine/install/ubuntu/||target="blank"]]
77 -* Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
78 -
79 79  )))((({{toc/}}))){{/container}}{{/container}}