{"type":"doc","content":[{"type":"paragraph","content":[{"text":"There are some prerequisites to meet and configurations to make before you begin to deploy the application and the other components using Rancher. Adeptia packages Rancher and Rancher Kubernetes Engine (RKE2) along with Adeptia Connect application and other components in Adeptia Connect Rancher package. ","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Prerequisites","type":"text"}]},{"type":"paragraph","content":[{"text":"To use the Adeptia Connect Rancher package for deployment, ensure that you have: ","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Log and backend databases accessible through TCP/IP (The port must be fixed and opened) and you have the ","type":"text"},{"text":"required permissions","type":"text","marks":[{"type":"link","attrs":{"href":"https://adeptia.atlassian.net/wiki/spaces/AC42/pages/15140698/Prerequisites#permissions"}}]},{"text":" on those databases.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"At least three Linux VMs (to be used as master/server nodes) with internet access and private IPs assigned to them, each with the following minimum configuration. ","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"RAM – 32 GB","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Processor cores – 8","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Hard disk – 500 GB","type":"text"}]}]}]},{"type":"paragraph","content":[{"text":"Kubernetes cluster and the application will be deployed on these VMs. ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"One Jumpbox with internet access and SSH connectivity with the Linux nodes to download, extract, and run the package. The minimum configuration for Jumpbox is given below:","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"RAM – 4 GB","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Processor cores – 2","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"hard disk – 100 GB","type":"text"}]}]}]},{"type":"paragraph","content":[{"text":"A Jumpbox is a secure computer system used to provide secure access to the VMs in the network. The purpose of a jumpbox is to provide a single entry point for administrators to access the VMs through private IPs. ","type":"text"}]},{"type":"paragraph","content":[{"text":"When an administrator wants to access a system within the network, they first connect to the jumpbox using a secure protocol such as SSH (Secure Shell). From the jumpbox, they can then connect to the target VMs.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Publically accessible Load Balancer on the top of Linux VMs. ","type":"text"},{"type":"hardBreak"},{"text":"Note:","type":"text","marks":[{"type":"strong"},{"type":"em"}]},{"text":" This Load Balancer accesses the VMs through private IPs.","type":"text","marks":[{"type":"em"}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"The following inbound ports opened on the Load Balancer and the VM nodes:","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"9345 - required for RKE2 nodes clustering","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"6443 - required for Kubernetes API","type":"text"}]}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"DNS domain of the Load Balancer","type":"text"},{"text":" ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#ff5630"}}]},{"text":"for accessing Rancher UI.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"DNS domain for accessing Adeptia Connect portal.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Administrative privileges on Jumpbox and each Linux VM.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"The user Id ","type":"text"},{"text":"1000 ","type":"text","marks":[{"type":"strong"}]},{"text":"is assigned to you before you begin to install the Adeptia Connect Rancher package on cluster nodes.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"SSH private key in PEM (Privacy Enhanced Mail) format for communication between one VM to another and with the Jumpbox.","type":"text"}]}]}]},{"type":"panel","attrs":{"panelIconId":"atlassian-info","panelIcon":":info:","panelColor":"#FFEBE6","panelType":"custom"},"content":[{"type":"paragraph","content":[{"text":"Important!","type":"text","marks":[{"type":"textColor","attrs":{"color":"#ff5630"}},{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"You need to use the PEM file without passphrase protection.","type":"text"}]}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"CA/self signed certificates.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Python 2.7 (or higher) and Python Package Manager (PIP) installed on Jumpbox. ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Ansible 2.12 (or higher) installed on Jumpbox. ","type":"text"},{"type":"hardBreak"},{"text":"You can install Ansible on Ubuntu as well as Red Hat OS.","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"To install Ansible on Ubuntu OS, run the following set of commands in the same order:","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]},{"type":"codeBlock","attrs":{"language":"powershell"},"content":[{"text":"$ sudo apt-add-repository ppa:ansible/ansible\n$ sudo apt install ansible","type":"text"}]},{"type":"paragraph","content":[{"text":"Where,","type":"text"}]},{"type":"paragraph","content":[{"text":"The first command adds the Ansible repository and the second one installs Ansible 2.12.10.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"To install Ansible on Red Hat OS v9.2, follow the steps given below. ","type":"text","marks":[{"type":"strong"},{"type":"em"}]}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Disable and stop the firewall by running the following set of commands in the same order:","type":"text"}]},{"type":"codeBlock","content":[{"text":"sudo systemctl disable firewalld\nsudo systemctl stop firewalld","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Disable and stop the ","type":"text"},{"text":"nm-cloud-setup.timer","type":"text","marks":[{"type":"em"}]},{"text":" network manager service by running the following set of commands in the same order:","type":"text"}]},{"type":"codeBlock","content":[{"text":"sudo systemctl disable nm-cloud-setup.timer\nsudo systemctl stop nm-cloud-setup.timer","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Disable and stop the ","type":"text"},{"text":"nm-cloud-setup.service","type":"text","marks":[{"type":"em"}]},{"text":" network manager service by running the following set of commands in the same order:","type":"text"}]},{"type":"codeBlock","content":[{"text":"sudo systemctl disable nm-cloud-setup.service\nsudo systemctl stop nm-cloud-setup.service","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Run the following set of commands in the same order to install the ","type":"text"},{"text":"nfs-utils","type":"text","marks":[{"type":"em"}]},{"text":", ","type":"text"},{"text":"iptables","type":"text","marks":[{"type":"em"}]},{"text":", and ","type":"text"},{"text":"open-iscsi ","type":"text","marks":[{"type":"em"}]},{"text":"packages:","type":"text"}]},{"type":"codeBlock","content":[{"text":"sudo yum install nfs-utils\nsudo yum install iptables-services\nsudo yum --setopt=tsflags=noscripts install iscsi-initiator-utils","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Start and then stop the ","type":"text"},{"text":"iptables","type":"text","marks":[{"type":"em"}]},{"text":" service by running the following set of commands in the same order.","type":"text"}]},{"type":"codeBlock","content":[{"text":"sudo systemctl start iptables\nsudo systemctl stop iptables","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Run the following set of commands in the same order to enable the and start the ","type":"text"},{"text":"open-iscsi","type":"text","marks":[{"type":"em"}]},{"text":" service.","type":"text"}]},{"type":"codeBlock","content":[{"text":"sudo systemctl enable iscsid\nsudo systemctl start iscsid","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Install the latest pip from the Python Packaging Authority by running the following set of commands:","type":"text"}]},{"type":"codeBlock","content":[{"text":"$ curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py\n$ python3 get-pip.py --user","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Run the following command to install Ansible v2.12.10.","type":"text"}]},{"type":"codeBlock","content":[{"text":"$ python3 -m pip install --user ansible-core==2.12.10","type":"text"}]}]}]}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Downloaded ","type":"text","marks":[{"type":"link","attrs":{"href":"https://adeptia.github.io/rancher-ansible-package/"}}]},{"text":"and extracted the Adeptia Connect Rancher package on Jumpbox. ","type":"text"},{"type":"hardBreak"},{"text":"You can run the following command to extract the package. The name of the package differs based on the version of the application.","type":"text"}]},{"type":"codeBlock","content":[{"text":"tar -xf adeptia-connect-4.2.7.tar.gz ","type":"text"}]},{"type":"paragraph","content":[{"text":"Where ","type":"text"},{"text":"adeptia-connect-4.2.7.tar.gz","type":"text","marks":[{"type":"strong"}]},{"text":" is the name of the package which differs based on version of the application. ","type":"text"},{"type":"hardBreak"},{"text":"The following screenshot is an example that shows the hierarchy of an extracted Adeptia Connect Rancher package.","type":"text"}]},{"type":"mediaSingle","attrs":{"layout":"center","width":20.0},"content":[{"type":"media","attrs":{"width":311,"id":"d3f85d38-3771-493a-b346-353b2f634d15","collection":"contentId-26052764","type":"file","height":573}}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Configurations","type":"text"}]},{"type":"paragraph","content":[{"text":"Once you have met the prerequisites, update the following files containing the details of VMs, DNS, SSH connectivity, and other configuration details required for Adeptia Connect installation. These files are available in Adeptia Connect Rancher package that you have downloaded and extracted on the Jumpbox.","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"inventory file","type":"text","marks":[{"type":"strong"}]},{"text":" – Defines the hosts (or group of hosts) on which the package runs.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"general-config.yaml","type":"text","marks":[{"type":"strong"}]},{"text":" - Contains the configuration variables to run the package for Adeptia Connect installation.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"vault-config.yaml","type":"text","marks":[{"type":"strong"}]},{"text":" - Contains sensitive information, such as passwords, required to validate and run the package.","type":"text"}]}]}]},{"type":"heading","attrs":{"level":3},"content":[{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"inventory"}},"macroMetadata":{"macroId":{"value":"33a80ef63a916529b416efcdf93d7ef8"},"schemaVersion":{"value":"1"},"title":"Anchor"}},"localId":"36f149d5-3208-4ad5-aaf5-777d076f3d6b"}},{"text":"Steps to update inventory file","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Open the inventory file.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Add the domain name or IP address of the VMs and RKE2 agents (if you have any) under the ","type":"text"},{"text":"[servers]","type":"text","marks":[{"type":"strong"}]},{"text":" and ","type":"text"},{"text":"[agents]","type":"text","marks":[{"type":"strong"}]},{"text":" groups respectively as shown in the example code snippet below.","type":"text"}]}]}]},{"type":"panel","attrs":{"panelIconId":"atlassian-info","panelIcon":":info:","panelColor":"#FFEBE6","panelType":"custom"},"content":[{"type":"paragraph","content":[{"text":"Important!","type":"text","marks":[{"type":"textColor","attrs":{"color":"#ff5630"}},{"type":"strong"}]}]},{"type":"paragraph","content":[{"text":"It is recommended that you add three VMs (discussed in the prerequisites) to ensure that if one fails, the available one takes over.","type":"text"}]}]},{"type":"panel","attrs":{"panelType":"info"},"content":[{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"RKE2 server (or master) will be deployed on the VMs whose IP addresses or domain name","type":"text"},{"text":" ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#ff5630"}}]},{"text":"you enter under the ","type":"text"},{"text":"[servers] ","type":"text","marks":[{"type":"strong"}]},{"text":"group. ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"RKE2 agent will be deployed on the VMs whose IP addresses or domain name you enter under the ","type":"text"},{"text":"[agents] ","type":"text","marks":[{"type":"strong"}]},{"text":"group. ","type":"text"}]}]}]}]},{"type":"codeBlock","attrs":{"language":"powershell"},"content":[{"text":"# rke2 cluster master/server nodes #\n[servers]\nxxx.xx.xx.xx\nxxx.xx.xx.xx\nxxx.xx.xx.xx\n\n# rke2 cluster worker/agent nodes #\n[agents]\nxxx.xx.xx.xx","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Steps to update general-config.yaml","type":"text"}]},{"type":"orderedList","attrs":{"order":1},"content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Navigate to the /vars folder in the extracted package.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Open the general-config.yaml file.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"Update the following 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","type":"text"},{"text":"adeptia-connect","type":"text","marks":[{"type":"strong"}]},{"text":".","type":"text"}]}]}]},{"type":"tableRow","content":[{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[380.0]},"content":[{"type":"paragraph","content":[{"text":"execute_static_job","type":"text"}]}]},{"type":"tableCell","attrs":{"colspan":1,"rowspan":1,"colwidth":[380.0]},"content":[{"type":"paragraph","content":[{"text":"Adeptia Connect installation mode.","type":"text"}]},{"type":"paragraph","content":[{"text":"Set the value for this property to ","type":"text"},{"text":"true ","type":"text","marks":[{"type":"strong"}]},{"text":"for fresh installation and ","type":"text"},{"text":"false ","type":"text","marks":[{"type":"strong"}]},{"text":"in case you are upgrading from a lower AC v4.x environment.","type":"text"}]},{"type":"paragraph","content":[{"text":"The default value is 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