Wiki source code of Install Docker for Linux

Version 142.1 by Erik Bakker on 2026/04/21 12:04

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1.1	1	{{container}}{{container layoutStyle="columns"}}(((
122.1	2	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.
15.1	3
1.1	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
3.1	9	* Good understanding of eMagiz runtimes in general
1.1	10
	11	== 2. Key concepts ==
122.1	12	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.
3.1	13
94.1	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.
21.1	15
3.1	16	== 3. On-premises deployments ==
25.1	17
	18	===3.1 General requirements===
	19	These are the general requirements to allow the installation of the eMagiz Docker agent:
100.1	20
140.1	21	{{info}}It is advised to use Docker version 29.1.3 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"]].
134.1	22	{{/info}}
	23
100.1	24	{{info}}
	25	* Standard configuration to ensure that communication between your server and eMagiz to ensure communication.
	26	** registry.emagiz.com:443
130.2	27	** controlplane.emagiz.com:443
133.1	28	** controlplane-agent.emagiz.com:443
130.2	29	** controltower.emagiz.com:443
109.1	30	** controltower.kpn-dsh.com:443
130.2	31	** controlbus.emagiz.com:443
141.1	32	** {yourcloudslotid}.emagizcloud.com:8443
	33
	34	* Preferably we suggest to implement the following entries on DNS level.
	35	** *.emagizcloud.com
	36	** *.emagiz.com
	37	** *.kpn-dsh.com{{/info}}
100.1	38
103.1	39	{{warning}}
142.1	40	* When your requirements force the use of IP Whitelisting, the following configuration is needed to communicate with our infrastructure and the specific eMagiz model(s) to which you need to connect. These IP addresses are subject to periodic change on our end.
	41
104.1	42	** 35.158.46.28:443
	43	** 3.74.190.88:443
	44	** 35.158.46.28:8443
	45	** 3.74.190.88:8443
	46	** 35.158.46.28:8444
107.1	47	** 3.74.190.88:8444
	48	** 3.74.209.20:443
	49	** 3.76.127.155:443
	50	** 3.74.209.20:8443
	51	** 3.76.127.155:8443
	52	** 3.74.209.20:8444
124.1	53	** 3.76.127.155:8444
	54	** 18.199.123.240
	55	** 18.184.211.189
	56	** 3.123.136.31{{/warning}}
107.1	57
96.1	58	===3.2 Installation Linux===
135.1	59
96.1	60	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.
95.1	61
135.1	62	==== 3.2.1 Uninstall old versions ====
	63	{{info}}Before you can install Docker Engine, you need to uninstall any conflicting packages.
	64
	65	Your Linux distribution may provide unofficial Docker packages, which may conflict with the official packages provided by Docker. You must uninstall these packages before you install the official version of Docker Engine.{{/info}}
	66
	67	{{code language="cmd"}}
	68	sudo apt remove $(dpkg --get-selections docker.io docker-compose docker-compose-v2 docker-doc podman-docker containerd runc \| cut -f1)
	69	{{/code}}
	70
96.1	71	==== 3.2.1 Set up Docker's apt repository ====
	72
42.1	73	{{code language="cmd"}}
96.1	74	# Add Docker's official GPG key:
	75	sudo apt-get update
	76	sudo apt-get install ca-certificates curl
	77	sudo install -m 0755 -d /etc/apt/keyrings
	78	sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
	79	sudo chmod a+r /etc/apt/keyrings/docker.asc
	80
	81	# Add the repository to Apt sources:
	82	echo \
	83	"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
	84	$(. /etc/os-release && echo "$VERSION_CODENAME") stable" \| \
	85	sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
	86	sudo apt-get update
47.1	87	{{/code}}
24.1	88
96.1	89	==== 3.2.2 Install Docker ====
	90
135.1	91	To install a specific version of Docker Engine, start by listing the available versions in the repository:
	92
96.1	93	{{code language="cmd"}}
135.1	94	apt list --all-versions docker-ce
	95
	96	docker-ce/noble 5:29.1.5-1~ubuntu.24.04~noble <arch>
	97	docker-ce/noble 5:29.1.4-1~ubuntu.24.04~noble <arch>
	98	...
96.1	99	{{/code}}
	100
135.1	101	Select the desired version and install:
138.1	102
135.1	103	{{code language="cmd"}}
	104	VERSION_STRING=5:29.1.5-1~ubuntu.24.04~noble
	105	sudo apt install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
	106	{{/code}}
	107
125.1	108	==== 3.2.3 Customization ====
110.1	109
125.1	110	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.
96.1	111
125.1	112	===== 3.2.3.1 IP address range =====
	113
	114	Below you can find the recommended values depending on the range which can be filled in the value <ip-address> below:
	115	* 10.0.0.1/8
	116	** advised value 10.25.0.1/16
	117	* 172.16.0.1/12
	118	** advised value 172.16.0.1/16
	119	* 192.168.0.1/16
	120	** advised value 192.168.0.1/16
	121
96.1	122	{{code language="cmd"}}
125.1	123	sudo nano /etc/docker/daemon.json
	124	#Add following lines
	125	{"bip": "<ip-address>"}
	126	{{/code}}
130.1	127
129.1	128	{{warning}}Be aware that the customization will only take effect once you have restarted Docker.{{/warning}}
125.1	129
	130	==== 3.2.4 Verify succesfull installation of the Docker Engine ====
	131
	132	{{code language="cmd"}}
96.1	133	sudo docker run hello-world
	134	{{/code}}
	135
48.1	136	{{info}}
47.1	137	Requires ~335 Mb space to install
48.1	138	{{/info}}
45.1	139
125.1	140	==== 3.2.5 Install eMagiz Deploy Agent ====
97.1	141
94.1	142	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"]]
50.1	143
134.1	144	=== 3.3 Update Docker ===
135.1	145	When you are advised to update your Docker version, you can follow the following procedure to update to a specific version of Docker Engine, start by listing the available versions in the repository:
134.1	146
	147	{{code language="cmd"}}
135.1	148	apt list --all-versions docker-ce
	149
	150	docker-ce/noble 5:29.1.5-1~ubuntu.24.04~noble <arch>
	151	docker-ce/noble 5:29.1.4-1~ubuntu.24.04~noble <arch>
137.1	152	...{{/code}}
134.1	153
135.1	154	Select the desired version and install.
134.1	155
	156	{{code language="cmd"}}
135.1	157	VERSION_STRING=5:29.1.5-1~ubuntu.24.04~noble
	158	sudo apt install docker-ce=$VERSION_STRING docker-ce-cli=$VERSION_STRING containerd.io docker-buildx-plugin docker-compose-plugin
134.1	159	{{/code}}
	160
139.1	161	{{warning}}It may happen that, due to the update, your containers are no longer starting up. To resolve this, please restart the containers, which can be done via a deployment plan or the deploy architecture.{{/warning}}
	162
134.1	163	===3.4 Uninstall Docker===
135.1	164	To uninstall Docker from your machine, execute the following command.
134.1	165
	166	{{code language="cmd"}}
135.1	167	sudo apt purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
134.1	168	{{/code}}
	169
135.1	170	{{warning}}Images, containers, volumes, or custom configuration files on your host aren't automatically removed. To delete all images, containers, and volumes:
136.1	171
135.1	172	{{code language="cmd"}}
	173	sudo rm -rf /var/lib/docker
	174	sudo rm -rf /var/lib/containerd
	175	Remove source list and keyrings
	176	{{/code}}
134.1	177
	178	{{code language="cmd"}}
135.1	179	sudo rm /etc/apt/sources.list.d/docker.sources
	180	sudo rm /etc/apt/keyrings/docker.asc
134.1	181	{{/code}}
135.1	182	{{/warning}}
91.1	183	== 4. Key takeaways ==
1.1	184
5.1	185	* 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
	186	* eMagiz has a specific agent that manages the download of that image to the on-premises server
40.1	187	* 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.
1.1	188
91.1	189	== 5. Suggested Additional Readings ==
1.1	190
114.1	191	* [[Docker official installation guide (External)>>https://docs.docker.com/engine/install/ubuntu/\|\|target="blank"]]
115.1	192	** [[Fundamentals (Navigation)>>doc:Main.eMagiz Academy.Fundamentals.WebHome\|\|target="blank"]]
	193	*** [[eMagiz Runtime Generation 3 (Explanation)>>doc:Main.eMagiz Academy.Fundamentals.fundamental-runtime-generation3\|\|target="blank"]]
119.1	194	* [[Release Information (Menu)>>doc:Main.Release Information.WebHome\|\|target="blank"]]
	195	** [[Environment Templates (Navigation)>>doc:Main.Release Information.Cloud Templates.WebHome\|\|target="blank"]]
114.1	196	* [[Intermediate (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.WebHome\|\|target="blank"]]
115.1	197	** [[eMagiz Runtime Management (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.WebHome\|\|target="blank"]]
	198	*** [[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"]]
117.1	199	*** [[eMagiz Deploy agent (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.eMagiz Runtime Management.intermediate-runtime-management-deploy-agent.WebHome\|\|target="blank"]]
115.1	200	* [[Advanced (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Advanced Level.WebHome\|\|target="blank"]]
	201	** [[Lifecycle Management (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Advanced Level.Lifecycle Management.WebHome\|\|target="blank"]]
	202	*** [[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"]]
114.1	203	* [[Expert (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.WebHome\|\|target="blank"]]
	204	** [[Solution Architecture (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.Solution Architecture.WebHome\|\|target="blank"]]
115.1	205	*** [[Install Docker for Windows (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Expert Level.Solution Architecture.expert-solution-architecture-onpremises-server-windows-installguide.WebHome\|\|target="blank"]]
123.1	206	* [[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"]]
116.1	207	* Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
114.1	208
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Wiki source code of Install Docker for Linux

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