Environment setup for OpsMx ISD

Environment setup
Pre-requisites
You should have internet access and should be able to access github.com, docker.io, and quay.io. The following tools should be installed on your system.
curl 
git 
kubectl-cli 
kubectl-helm 
choco package manager (only for windows)
In addition, you need to create a Github repository.
Setup Laptop/machine used for ISD installation
Please follow the instructions that are specific to your laptop/machine operating system.
Mac: 
curl, git : Mac comes preinstalled with these commands
kubectl: Install using instructions here, using homebrew is generally easier
Helm: Install using instructions here, using homebrew is generally easier
Windows:
Execute the following command in Powershell (running in administrator mode)
Set-ExecutionPolicy Bypass -Scope Process -Force; `iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
curl: Execute this command at the power shell prompt: choco install curl
git: Execute this command at the power shell prompt: choco install git
kubectl: Execute this command at the power shell prompt: choco install Kubernetes-cli 
helm: Execute this command at the power shell prompt: choco install kubernetes-helm
Ubuntu/Linux:
Curl: install using instructions here​
git: Install using instructions here​
kubectl: Install using instructions here, go with “using native package manager” if you are not sure.
Helm: Install helm using the instructions here, using a package manager is generally easier
Verification:
Execute the following commands to verify that the commands are functional:
curl –version 
git –version 
kubectl version 
helm version
Creating a GitHub repo (“<gitops-repo>”)
Github.com offers a free personal account. If you don't already have an account, follow the instructions here to create a new account.
Login to GitHub (github.com) with your own credentials. 
Create a new private repository, instructions are here. While creating:
Choose Private
Check “Add a README file”
Rename “main” branch as “master” branch by following the instructions here.
Generate a personal access token by following the instructions here. Save this token to be updated in values.yaml later.
Note:  If the token contains ‘/’ or ‘\’, please generate another token as these special characters may create an issue during installation.
Installing nginx ingress controller
You can skip this section if you are using another ingress controller, such as one provided by the cloud provider.
kubectl create ns ingress-nginx 
helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx 
helm repo update 
helm install ingress-nginx ingress-nginx/ingress-nginx -n ingress-nginx 
Check whether it is installed correctly or not, use$kubectl get svc -n ingress-nginx 
Note down the IP Address (or hostname) of the “ingress-nginx-controller” service in the output of the command above. This is required for making DNS or host entries as mentioned in the section below.
Installing cert-manager
You can skip this section if you're creating your own TLS certificates or the cluster doesn't have inbound port 80 access.
kubectl create namespace cert-manager 
helm repo add jetstack https://charts.jetstack.io 
helm repo update 
helm install cert-manager jetstack/cert-manager --set installCRDs=true -n cert-manager
Adding entries to “hosts” file
Using DNS to map url-hostnames to IP addresses is the preferred method. However, in case you don’t have access to a DNS server, for trial purposes, we can access the ISD by manually adding the IP->host mapping in the “hosts” file as follows:
Mac/Ubuntu/Linux
section provides instructions for modifying your hosts file
1.Please follow the instructions here.
2.Please create 3 entries as follows. The IP address is the “ingress-nginx-controller” service external IP address (as mentioned in the Nginx section above) and map them to the hostnames you defined for ISD.
Ip-address oes.com 
Ip-address oes-gate.com 
Ip-address spin...com [Example: oes.opsmx-isd.opsmx.com]
3.If you skipped the step in defining host-names, create these entries, replacing the “ip-address” as explained above: 
Ip-address oes.isd-pov.example.com 
Ip-address oes-gate.isd-pov.example.com 
Ip-address spin.isd-pov.example.com
Windows
If you do NOT have DNS, add lines in hosts file as shown below, by following the instructions here: 
Please create add these three lines replacing the “ip-address” with the IP-address is the “ingress-nginx-controller” service external IP address 
Ip-address oes.isd-pov.example.com 
Ip-address oes-gate.isd-pov.example.com 
Ip-address spin.isd-pov.example.com [Example: 35.22.105.22 oes.isd-pov.example.com]
If using DNS, add the entries in host file as shown below, by following the instructions here:
Please create 3 entries as follows. The IP-address is the “ingress-nginx-controller” service external IP address (as mentioned in the Nginx section above) and map them to the hostnames you defined for ISD. 
Ip-address oes.com 
Ip-address oes-gate.com 
Ip-address spin.com [Example: 35.22.105.22 oes.opsmx-isd.opsmx.com]

ISD Service Catalogue

Life Cycle Management

Last modified 8mo ago