Skip to Content

Changes for page Install Docker for Linux

Last modified by Erik Bakker on 2025/04/18 13:54
From version 24.1
edited by eMagiz
on 2022/11/11 09:45
Change comment: There is no comment for this version
To version 58.1
edited by eMagiz
on 2023/02/07 11:46
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -On-premises deployment new runtime architecture
1 +On-premise Install Guide
Content
... ... @@ -9,59 +9,143 @@
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 envirionments.
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 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 3.5 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.
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 15  
16 16  == 3. On-premises deployments ==
17 -
18 -===3.1 Installation requirements Linux===
19 19  
20 -These are the requirements to allow the installation of the eMagiz Docker agent:
18 +===3.1 General requirements===
19 +
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
23 - ** testing.emagiz.com
22 + ** registry.emagiz.com:8443
23 + ** controlplane.emagiz.com:8000
24 24   ** Preferably the entry should be *.emagiz.com
25 -* Install latest version of Docker
26 -* Go to the next section around installing the eMagiz agent
27 27  
28 -===3.2 Installation requirements Windows Server 2022===
26 +
27 +===3.2 Installation requirements Linux===
29 29  
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 +* Install latest version of the Docker engine - see for instance this link below. For other Linux distributions similar install guides are available on this link.
31 +
32 +{{code}}https://docs.docker.com/engine/install/ubuntu/{{/code}}
33 +
34 +
35 +* Install the eMagiz Deploy agent
36 +
37 +===3.3 Installation requirements Windows Server 2022 (Docker Desktop)===
38 +
30 30  These are the requirements to allow the installation of the eMagiz Docker agent:
31 -* Ensure access to the following URLs is enabled
32 - ** registry.emagiz.com
33 - ** testing.emagiz.com
34 - ** Preferably the entry should be *.emagiz.com
35 -* Install latest version of Docker
40 +* Install latest version of Docker Desktop from
41 +
42 +{{code}}https://www.docker.com/products/docker-desktop/{{/code}}
43 +
36 36  * Validate if WSL 2.0 is properly installed
37 -* Go to the next section around installing the eMagiz agent
45 +* Install the eMagiz Deploy agent
38 38  
39 - ===3.2 Installation requirements Windows Server 2019 version >1806===
47 +===3.3 Installation requirements Windows Server 2022 (without Docker Desktop) ===
48 +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).
40 40  
50 +**Step 1: Install linux distribution**
51 +
52 +{{code language="cmd"}}
53 + wsl --install -d Ubuntu
54 + sudo apt-get update
55 + sudo apt install --no-install-recommends apt-transport-https ca-certificates curl gnupg2
56 + . /etc/os-release
57 +{{/code}}
58 +
59 +
60 +**Step 2: Install Docker **
61 +
62 +{{code language="cmd"}}
63 + curl -fsSL https://download.docker.com/linux/${ID}/gpg | sudo tee /etc/apt/trusted.gpg.d/docker.asc
64 + echo "deb [arch=amd64] https://download.docker.com/linux/${ID} ${VERSION_CODENAME} stable" | sudo tee /etc/apt/sources.list.d/docker.list
65 + sudo apt update
66 + sudo apt install docker-ce docker-ce-cli containerd.io
67 +{{/code}}
68 +
69 +{{info}}
70 + Requires ~335 Mb space to install
71 +{{/info}}
72 +
73 +**Step 3: Install Java **
74 +
75 +{{code language="cmd"}}
76 + wget -O - https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo apt-key add -
77 + echo "deb https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
78 + sudo apt update # update if you haven't already
79 + sudo apt install temurin-8-jdk
80 +{{/code}}
81 +
82 +{{info}}
83 + Requires ~335 Mb space to install
84 +{{/info}}
85 +
86 +**Step 4: Ensure Docker is autostarted with WSL **
87 +
88 +{{code language="cmd"}}
89 +nano .bashrc
90 +
91 + #Add following lines to bashrc
92 + DOCKER_DISTRO="Ubuntu"
93 + DOCKER_LOG_DIR=$HOME/docker_logs
94 + mkdir -pm o=,ug=rwx "$DOCKER_LOG_DIR"
95 + /mnt/c/Windows/System32/wsl.exe -d $DOCKER_DISTRO sh -c "nohup sudo -b dockerd < /dev/null > $DOCKER_LOG_DIR/dockerd.log 2>&1"
96 +{{/code}}
97 +
98 +**Step 5: Add user to Docker group **
99 +
100 +{{code language="cmd"}}
101 +sudo visudo
102 +
103 + #Add following lines
104 +
105 + # Don't ask for password
106 + %docker ALL=(ALL) NOPASSWD: /usr/bin/dockerd
107 +{{/code}}
108 +
109 +**Step 6: Update wsl config file **
110 +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
111 +
112 +First, locate the config file or add it to the location %USERPROFILE%. The name should be .wslconfig (no extension)
113 +
114 +
115 +{{code language="cmd"}}
116 + #Add following lines
117 +
118 + # Settings apply across all Linux distros running on WSL 2
119 + [wsl2]
120 + # Limits VM memory to use no more than 4 GB, this can be set as whole numbers using GB or MB
121 + memory=16GB
122 + # Sets the VM to use two virtual processors
123 + processors=2
124 +{{/code}}
125 +
126 +
127 +**Step 7: Auto start the linux subsystem when server restarts **
128 +
129 +
130 +===3.4 Installation requirements Windows Server 2019 version >1806===
131 +
41 41  These are the requirements to allow the installation of the eMagiz Docker agent:
42 -* Ensure access to the following URLs is enabled
43 - ** registry.emagiz.com
44 - ** testing.emagiz.com
45 - ** Preferably the entry should be *.emagiz.com
46 -* Install latest version of Docker
133 +* Install latest version of Docker Desktop from https://www.docker.com/products/docker-desktop/
47 47  * Validate if WSL 2.0 is properly installed
48 -* Go to the next section around installing the eMagiz agent
49 -
50 -
51 -===3.3 Installation requirements Windows Server 2019 version 1806===
135 +* Go to the next section around installing the eMagiz Docker agent
52 52  
137 +===3.5 Installation requirements Windows Server 2019 version 1806===
138 +
53 53  These are the requirements to allow the installation of the eMagiz Docker agent:
54 -* Ensure access to the following URLs is enabled
55 - ** registry.emagiz.com
56 - ** testing.emagiz.com
57 - ** Preferably the entry should be *.emagiz.com
58 58  * Enable Hyper-V in Windows Server
59 59   ** 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.
60 60   ** Restart windows
143 +* Cross check is WSL 2.0 is installed
144 + ** Use this command to get WSL 2.0: Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux
61 61  * Install Docker Desktop on the Windows Server
62 62   ** Please refer to this link: https://www.docker.com/products/docker-desktop/
63 63   ** Restart windows
64 -* Update Docker desktop configuration
148 +* Update Docker Desktop configuration
65 65   ** Go to settings, and enable ‘Expose daemon on tcp://localhost:2375’ without TLS
66 66   ** Restart Docker
67 67  * Open Powershell as Administrator
... ... @@ -73,15 +73,11 @@
73 73  * Ubuntu should now be a runnable program (press windows key, type ubuntu)
74 74  * Open the ubuntu terminal, and finish the installation.
75 75   ** After installation, execute: export DOCKER_HOST=tcp://localhost:2375
76 -* Go to the next section around installing the eMagiz agent
77 -
78 -===3.4 Installation requirements Windows Server 2012 R2 ===
79 -
160 +* Go to the next section around installing the eMagiz Docker agent
161 +
162 +===3.6 Installation requirements Windows Server 2012 R2 ===
163 +
80 80  These are the requirements to allow the installation of the eMagiz Docker agent:
81 -* Ensure access to the following URLs is enabled
82 - ** registry.emagiz.com
83 - ** testing.emagiz.com
84 - ** Preferably the entry should be *.emagiz.com
85 85  * Install & enable Hyper-V in Windows Server
86 86   ** 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.
87 87   ** Restart windows
... ... @@ -94,22 +94,19 @@
94 94  * Install ubuntu downloaded previously on the VM
95 95  * Install docker as per official ubuntu documentation (See https://docs.docker.com/engine/install/ubuntu/#install-using-the-repository) on the VM
96 96  * Go to the next section around installing the eMagiz agent
97 -
98 -=== 3.5 eMagiz agent installation agent ===
99 -
100 -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.
101 101  
102 -After installing the agent, validate it runs by checking if a docker container runs on ubuntu.
103 -* wget https://download.docker.com/linux/static/stable/x86_64/docker-20.10.5.tgz
104 -* tar zxvf docker-20.10.5.tgz
105 -* cd docker
106 -* ./docker psg
178 +=== 3.7 eMagiz Docker agent installation ===
107 107  
180 +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 under Deploy Architecture. At the runtime connector, there is a right click option called Deploy Agent. That presents either the command or the location where that agent is installed.
108 108  
182 +[[image:Main.Images.Microlearning.WebHome@expert-solution-architecture-onpremises-installguide-deployagent.png]]
183 +
184 +After installing the agent, you can use the Docker cheat sheet below to see if the docker containers are running and/or images are available.
185 +
109 109  == 4. Assignment ==
110 110  
111 111  Check out the cheatcheet for Docker command line:
112 -
189 +
113 113  [[image:Main.Images.Microlearning.WebHome@docker-cheatsheet.png]]
114 114  
115 115  == 5. Key takeaways ==
... ... @@ -116,7 +116,7 @@
116 116  
117 117  * 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
118 118  * eMagiz has a specific agent that manages the download of that image to the on-premises server
119 -* 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.
196 +* 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.
120 120  
121 121  
122 122