Wiki source code of Install Docker for Linux
Version 103.1 by Eva Torken on 2024/03/01 15:23
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| 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. | ||
| 3 | |||
| 4 | Should you have any questions, please contact [[academy@emagiz.com>>mailto:academy@emagiz.com]]. | ||
| 5 | |||
| 6 | == 1. Prerequisites == | ||
| 7 | |||
| 8 | * Advanced knowledge of the eMagiz platform | ||
| 9 | * Good understanding of eMagiz runtimes in general | ||
| 10 | |||
| 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. | ||
| 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 | == 3. On-premises deployments == | ||
| 17 | |||
| 18 | ===3.1 General requirements=== | ||
| 19 | These are the general requirements to allow the installation of the eMagiz Docker agent: | ||
| 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}} | ||
| 26 | |||
| 27 | {{warning}} | ||
| 28 | * Standard configuration to ensure that communication between your server and eMagiz to ensure communication. | ||
| 29 | ** registry.emagiz.com:443 | ||
| 30 | ** controlplane.emagiz.com:8000 | ||
| 31 | ** Preferably the entry should be *.emagiz.com{{/warning}} | ||
| 32 | |||
| 33 | ===3.2 Installation Linux=== | ||
| 34 | 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. | ||
| 35 | |||
| 36 | ==== 3.2.1 Set up Docker's apt repository ==== | ||
| 37 | |||
| 38 | {{code language="cmd"}} | ||
| 39 | # Add Docker's official GPG key: | ||
| 40 | sudo apt-get update | ||
| 41 | sudo apt-get install ca-certificates curl | ||
| 42 | sudo install -m 0755 -d /etc/apt/keyrings | ||
| 43 | sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc | ||
| 44 | sudo chmod a+r /etc/apt/keyrings/docker.asc | ||
| 45 | |||
| 46 | # Add the repository to Apt sources: | ||
| 47 | echo \ | ||
| 48 | "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \ | ||
| 49 | $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ | ||
| 50 | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null | ||
| 51 | sudo apt-get update | ||
| 52 | {{/code}} | ||
| 53 | |||
| 54 | ==== 3.2.2 Install Docker ==== | ||
| 55 | |||
| 56 | {{code language="cmd"}} | ||
| 57 | sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin | ||
| 58 | {{/code}} | ||
| 59 | |||
| 60 | ==== 3.2.3 Verify succesfull installation of the Docker Engine ==== | ||
| 61 | |||
| 62 | {{code language="cmd"}} | ||
| 63 | sudo docker run hello-world | ||
| 64 | {{/code}} | ||
| 65 | |||
| 66 | {{info}} | ||
| 67 | Requires ~335 Mb space to install | ||
| 68 | {{/info}} | ||
| 69 | |||
| 70 | ==== 3.2.4 Install eMagiz Deploy Agent ==== | ||
| 71 | |||
| 72 | 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"]] | ||
| 73 | |||
| 74 | == 4. Key takeaways == | ||
| 75 | |||
| 76 | * 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 | ||
| 77 | * eMagiz has a specific agent that manages the download of that image to the on-premises server | ||
| 78 | * 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. | ||
| 79 | |||
| 80 | == 5. Suggested Additional Readings == | ||
| 81 | |||
| 82 | * [[Docker official installation guide>>https://docs.docker.com/engine/install/ubuntu/||target="blank"]] | ||
| 83 | * Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]] | ||
| 84 | |||
| 85 | )))((({{toc/}}))){{/container}}{{/container}} |