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1		-expert-solution-architecture-onpremises-installguide
	1	+Install Docker for Windows

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1		-XWiki.eMagiz
	1	+XWiki.ebakker

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1	1	{{container}}{{container layoutStyle="columns"}}(((
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.
	2	+In this microlearning, we will focus on how an on-premises server can be prepared for a eMagiz Deploy agent installation.
3	3
4	4	Should you have any questions, please contact [[academy@emagiz.com>>mailto:academy@emagiz.com]].
5	5
...	...	@@ -10,188 +10,68 @@
10	10
11	11	== 2. Key concepts ==
12	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 specific operating systems and versions are discussed in a sense that the prerequisite installations are described. Once the right installation is done, refer to section 3.7 for the installation of the eMagiz agent that manages the interaction with the eMagiz platform. That agent will download the created docker images that will be deployed in the Docker environment.
15		-
	13	+
	14	+In the below section the Windows 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	18	===3.1 General requirements===
19		-
20	20	These are the general requirements to allow the installation of the eMagiz Docker agent:
21	21	* Ensure access to the following URLs is enabled
22		- ** registry.emagiz.com:8443
	21	+ ** registry.emagiz.com:443
23	23	** controlplane.emagiz.com:8000
24	24	** Preferably the entry should be *.emagiz.com
25	25
26		-
27		-===3.2 Installation requirements Linux===
	25	+===3.2 Installation Windows===
	26	+Whenever Windows is selected as operating system, you need to have a Windows Server 2022 version or a 2019 version (> 1806). Older Windows servers are **not** supported.
28	28
29		-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.
30		-**Step 1: Install linux distribution**
31		-Follow all steps in section 3.4
32	32
33		-**Step 2: Install eMagiz Deploy Agent**
34		-Install the eMagiz Deploy agent as can be found here
	29	+==== 3.2.1 Docker Installation ====
	30	+In powershell with administrative rights, execute the following commands
35	35
36		-===3.3 Installation requirements Windows Server 2022 ===
37		-
38		-{{info}}Please note that this section also applies to Windows Server 2019 version >1806{{/info}}
39		-
40		-The steps below will install a linux subsystem under Windows. In that Linux system, Docker and Java will be installed. Please note that the Windows server needs to be able to run Virtualized (either via BIOS setting or via Nested Virtualization).
41		-
42		-**Step 1: Install linux distribution**
43		-
44	44	{{code language="cmd"}}
45		- wsl --install -d Ubuntu
46		- sudo apt-get update
47		- sudo apt install --no-install-recommends apt-transport-https ca-certificates curl gnupg2
48		- . /etc/os-release
	33	+Invoke-WebRequest -UseBasicParsing "https://raw.githubusercontent.com/microsoft/Windows-Containers/Main/helpful_tools/Install-DockerCE/install-docker-ce.ps1" -o install-docker-ce.ps1
	34	+.\install-docker-ce.ps1
49	49	{{/code}}
50	50
51		-**Step 2: Configure linux system**
52		-Please see section 3.4 for these these steps
53		-
54		-**Step 3: Update wsl config file **
55		-In this step we need to add or update the WSL config file that manages the resources of the Linux subsystem. Important resources to manage are the assigned memory and number of processors. For memory we recommend to review the mempory settings for the runtime that need to run on this server and add 762 MB to the total value of the heap and non-heap of these runtimes. For processor we recommend to set the value to 2 - depending on the amount of processors available on that machine
	37	+==== 3.2.2 Check installation ====
56	56
57		-First, locate the config file or add it to the location %USERPROFILE%. The name should be .wslconfig (no extension)
	39	+After executing the commands above, the server will restart if required. After the restart, execute the following command
58	58
59	59	{{code language="cmd"}}
60		- #Add following lines
61		-
62		- # Settings apply across all Linux distros running on WSL 2
63		- [wsl2]
64		- # Limits VM memory to use no more than 4 GB, this can be set as whole numbers using GB or MB
65		- memory=16GB
66		- # Sets the VM to use two virtual processors
67		- processors=2
	42	+docker ps
68	68	{{/code}}
69	69
70		-
71		-**Step 4: Auto start the linux subsystem when Windows server restarts **
72		-
73		-**Step 5: Install eMagiz Deploy Agent**
74		-Install the eMagiz Deploy agent as can be found here
75		-
76		-
77		-===3.4 Installation steps to configure Linux subsystem ===
78		-
79		-**Step 1: Install Docker **
	45	+If the command returns that the command cannot be found, please run the following command again.
80	80
81	81	{{code language="cmd"}}
82		- curl -fsSL https://download.docker.com/linux/${ID}/gpg | sudo tee /etc/apt/trusted.gpg.d/docker.asc
83		- echo "deb [arch=amd64] https://download.docker.com/linux/${ID} ${VERSION_CODENAME} stable" | sudo tee /etc/apt/sources.list.d/docker.list
84		- sudo apt update
85		- sudo apt install docker-ce docker-ce-cli containerd.io
	48	+.\install-docker-ce.ps1
86	86	{{/code}}
87	87
88		-{{info}}
89		- Requires ~335 Mb space to install
90		-{{/info}}
	51	+==== 3.2.3 Verify docker functionality ====
91	91
92		-**Step 2: Install Java **
	53	+Execute the following command
93	93
94	94	{{code language="cmd"}}
95		- wget -O - https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo apt-key add -
96		- echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
97		- sudo apt update # update if you haven't already
98		- sudo apt install temurin-8-jdk
	56	+docker ps
99	99	{{/code}}
100	100
101		-{{info}}
102		- Requires ~335 Mb space to install
103		-{{/info}}
	59	+The result of this call should show the following:
104	104
105		-**Step 3: Ensure Docker is autostarted with WSL **
	61	+[[image:Main.Images.Microlearnings.WebHome@expert-solution-architecture-onpremises-server-windows-installguide--correct-result.png]]
106	106
107		-{{code language="cmd"}}
108		-nano .bashrc
	63	+==== 3.2.4 Install eMagiz Deploy Agent ====
109	109
110		- #Add following lines to bashrc
111		- DOCKER_DISTRO="Ubuntu"
112		- DOCKER_LOG_DIR=$HOME/docker_logs
113		- mkdir -pm o=,ug=rwx "$DOCKER_LOG_DIR"
114		- /mnt/c/Windows/System32/wsl.exe -d $DOCKER_DISTRO sh -c "nohup sudo -b dockerd < /dev/null > $DOCKER_LOG_DIR/dockerd.log 2>&1"
115		-{{/code}}
	65	+Install the eMagiz Deploy agent as can be found in this [[microlearning>>doc:Main.eMagiz Academy.Microlearning.Intermediate Level.eMagiz Runtime Management.intermediate-runtime-management-deploy-agent.WebHome||target="blank"]]
116	116
117		-**Step 4: Add user to Docker group **
	67	+== 4. Key takeaways ==
118	118
119		-{{code language="cmd"}}
120		-sudo visudo
121		-
122		- #Add following lines
123		-
124		- # Don't ask for password
125		- %docker ALL=(ALL) NOPASSWD: /usr/bin/dockerd
126		-{{/code}}
127		-
128		-
129		-
130		-===3.5 Installation requirements Windows Server 2019 version 1806===
131		-
132		-{{warning}}Please note that this section is under construction. Please contact us at productmanagement@emagiz.com{{/warning}}
133		-
134		-These are the requirements to allow the installation of the eMagiz Docker agent:
135		-* Enable Hyper-V in Windows Server
136		- ** 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.
137		- ** Restart windows
138		-* Cross check is WSL 2.0 is installed
139		- ** Use this command to get WSL 2.0: Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
140		-* Install Docker Desktop on the Windows Server
141		- ** Please refer to this link: https://www.docker.com/products/docker-desktop/
142		- ** Restart windows
143		-* Update Docker Desktop configuration
144		- ** Go to settings, and enable ‘Expose daemon on tcp://localhost:2375’ without TLS
145		- ** Restart Docker
146		-* Open Powershell as Administrator
147		- ** Execute "C:\Program Files\Docker\Docker\DockerCli.exe" -SwitchLinuxEngine
148		- ** Execute Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
149		- ** Execute curl.exe -L -o ubuntu-2004.appx https://aka.ms/wslubuntu2004
150		- ** Execute Add-AppxPackage .\ubuntu-2004.appx
151		- *** 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.
152		-* Ubuntu should now be a runnable program (press windows key, type ubuntu)
153		-* Open the ubuntu terminal, and finish the installation.
154		- ** After installation, execute: export DOCKER_HOST=tcp://localhost:2375
155		-* Go to the next section around installing the eMagiz Docker agent
156		-
157		-===3.6 Installation requirements Windows Server 2012 R2 ===
158		-
159		-{{warning}}Please note that this section is under construction. Please contact us at productmanagement@emagiz.com{{/warning}}
160		-
161		-These are the requirements to allow the installation of the eMagiz Docker agent:
162		-* Install & enable Hyper-V in Windows Server
163		- ** 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.
164		- ** Restart windows
165		-* Download a ubuntu server 18.04 (https://releases.ubuntu.com/18.04/ubuntu-18.04.6-live-server-amd64.iso )
166		-* Create a VM in HyperV.
167		- ** For this, choose Generation 1, the amount of memory you want to assign to ubuntu and thus to the containers. Please consider the overhead for memory as well (such as OS).
168		- ** Configure a virtual switch.
169		- ** Add a virtual Hard Disk with proper sizing (e.g. 30 GB)
170		- ** Install an operating system from bootable CD/DVD, ISO file
171		-* Install ubuntu downloaded previously on the VM
172		-* Install docker as per official ubuntu documentation (See https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository) on the VM
173		-* Go to the next section around installing the eMagiz agent
174		-
175		-== 4. Assignment ==
176		-
177		-Check out the cheatcheet for Docker command line:
178		-
179		-[[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
180		-
181		-== 5. Key takeaways ==
182		-
183	183	* 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
184	184	* eMagiz has a specific agent that manages the download of that image to the on-premises server
185	185	* 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.
186	186
	73	+== 5. Suggested Additional Readings ==
187	187
	75	+* Docker command line cheatsheet: [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
188	188
189		-== 6. Suggested Additional Readings ==
190		-
191		-N/A
192		-
193		-== 7. Silent demonstration video ==
194		-
195		-N/A
196		-
197	197	)))((({{toc/}}))){{/container}}{{/container}}