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Wiki source code of Install Docker for Linux

Version 101.1 by Erik Bakker on 2024/02/27 09:55
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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 * Custom configuration, in case all communication is disabled by default, between your server and eMagiz to ensure communication.
29 * Ensure access to the following URLs is enabled
30 ** registry.emagiz.com:443
31 ** 3.126.123.28
32 ** 18.194.225.123
33 ** 54.93.164.84
34 ** controlplane.emagiz.com:8000
35 ** controlplane.emagiz.com:443
36 ** 3.122.22.89:443
37 ** 3.122.22.89:8000
38 ** controltower.emagiz.com:443
39 ** controlbus.emagiz.com:443
40 ** 35.158.46.28:443
41 ** 3.74.190.88:443
42 ** 35.158.46.28:8443
43 ** 3.74.190.88:8443
44 ** 35.158.46.28:8444
45 ** 3.74.190.88:8444
46 ** 52.28.59.137
47 ** 3.71.221.73
48 ** 52.58.23.77{{/warning}}
49
50 ===3.2 Installation Linux===
51 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.
52
53 ==== 3.2.1 Set up Docker's apt repository ====
54
55 {{code language="cmd"}}
56 # Add Docker's official GPG key:
57 sudo apt-get update
58 sudo apt-get install ca-certificates curl
59 sudo install -m 0755 -d /etc/apt/keyrings
60 sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
61 sudo chmod a+r /etc/apt/keyrings/docker.asc
62
63 # Add the repository to Apt sources:
64 echo \
65 "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
66 $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
67 sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
68 sudo apt-get update
69 {{/code}}
70
71 ==== 3.2.2 Install Docker ====
72
73 {{code language="cmd"}}
74 sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
75 {{/code}}
76
77 ==== 3.2.3 Verify succesfull installation of the Docker Engine ====
78
79 {{code language="cmd"}}
80 sudo docker run hello-world
81 {{/code}}
82
83 {{info}}
84 Requires ~335 Mb space to install
85 {{/info}}
86
87 ==== 3.2.4 Install eMagiz Deploy Agent ====
88
89 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"]]
90
91 == 4. Key takeaways ==
92
93 * 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
94 * eMagiz has a specific agent that manages the download of that image to the on-premises server
95 * 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.
96
97 == 5. Suggested Additional Readings ==
98
99 * [[Docker official installation guide>>https://docs.docker.com/engine/install/ubuntu/||target="blank"]]
100 * Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
101
102 )))((({{toc/}}))){{/container}}{{/container}}