Compare commits
5 Commits
| Author | SHA1 | Date |
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Daniel Mikula
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06d657e987 | |
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Daniel Mikula
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153cda919c | |
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Daniel Mikula
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e630ba5f8f | |
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Daniel Mikula
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ae34e938ce | |
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Daniel Mikula
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a5d6439164 |
12
README.md
12
README.md
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@ -1,14 +1,8 @@
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# k3s and Application Installer
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# Dynatrace OneAgent Installer
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Installs k3s and a application on target machine.
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For now only application ```sock_shop``` is supported.
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Installs OneAgent on target machine.
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Usage:
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```
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./setup.sh -a sock_shop
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```
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Help:
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```
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./setup.sh -h
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./setup.sh <api_token>
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```
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96
script.sh
96
script.sh
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@ -1,96 +0,0 @@
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#!/bin/sh
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# Author : NTT Data AG
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# Date : 11-05-2023
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# update resources
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function update {
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}
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# install necessary packages
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function install_resources {
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sudo dnf install -y container-selinux
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sudo dnf install -y https://rpm.rancher.io/k3s/stable/common/centos/8/noarch/k3s-selinux-1.2-2.el8.noarch.rpm
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}
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# install k3s
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# docs: https://docs.k3s.io/installation/configuration
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function get_k3s {
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sudo curl -sfL https://get.k3s.io | INSTALL_K3S_SYMLINK="skip" K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -
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export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
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k3s kubectl get pods -A
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}
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# fetch helm resources
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# docs: https://helm.sh/docs/intro/install/
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function install_helm {
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curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
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chmod 700 get_helm.sh
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./get_helm.sh
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}
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git
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https://www.liquidweb.com/kb/how-to-install-and-configure-git-on-fedora-22/#:~:text=1%20Introduction.%20Git%20is%20a%20widely%20adopted%2C%20distributed,for%20git.%20Using%20the%20%E2%80%93global%20option...%20More%20
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sudo dnf -y update
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sudo dnf -y install git
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checkout sockshop
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https://microservices-demo.github.io/deployment/kubernetes-start.html
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git clone https://github.com/microservices-demo/microservices-demo.git
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k3s kubectl create namespace sock-shop
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k3s kubectl apply -f complete-demo.yaml
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other
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k3s kubectl get pods -n sock-shop
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function get_k3s {
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write_progress "Installing K3s (${K3SVERSION}) with NGINX instead of Traefik Ingress"
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curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL="${K3SVERSION}" INSTALL_K3S_SYMLINK="skip" K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -
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# set the kubeconfig
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export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
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kubectl get pods -A
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# install ingress nginx
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helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
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helm repo update
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echo "####### EW "
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helm install ingress-nginx ingress-nginx/ingress-nginx --version="${NGINX_INGRESS_VERSION}"
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# wait for nginx to be ready
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}
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133
setup.sh
133
setup.sh
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@ -1,128 +1,29 @@
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#!/bin/sh
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# Author : NTT Data AG
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# Date : 11-05-2023
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# Date : 16-05-2023
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helm_install=false
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app_name=""
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# Installs dynatrace oneagent on target machine
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# fetch helm resources
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# docs: https://helm.sh/docs/intro/install/
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install_helm () {
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# curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
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# chmod 700 get_helm.sh
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# ./get_helm.sh
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echo "Helm not support yet."
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exit 1
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}
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# install resources
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# TODO: check if this works
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install_k3s () {
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sudo dnf install -y container-selinux
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sudo dnf install -y https://rpm.rancher.io/k3s/stable/common/centos/8/noarch/k3s-selinux-1.2-2.el8.noarch.rpm
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get_k3s
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}
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# install k3s
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# docs: https://docs.k3s.io/installation/configuration
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get_k3s () {
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sudo curl -sfL https://get.k3s.io | INSTALL_K3S_SYMLINK="skip" K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -
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export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
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kubectl get pods -A
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}
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# install git
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install_git () {
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sudo dnf -y update
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sudo dnf -y install git
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}
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install_sock_shop () {
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git clone https://github.com/microservices-demo/microservices-demo.git
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cd microservices-demo/deploy/kubernetes
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kubectl create namespace sock-shop
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kubectl apply -f complete-demo.yaml
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echo "Getting Pods from sock-shop namespace"
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kubectl get pods -n sock-shop
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# TODO: create check if list with pods returns and if they are ready
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}
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echo "Installing dynatrace oneagent"
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show_help() {
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cat <<EOF
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Usage: $0 [options]
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Options:
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-h, --help Show help information
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-m, --helm Install Helm. Set flag when you want to install helm.
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-a, --app <app_name> Specify the app name
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Usage: $0 <dynatrace_token>
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EOF
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}
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show_allowed_apps () {
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cat <<EOF
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Supported apps:
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- socks_shop
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EOF
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}
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while [ "$#" -gt 0 ]; do
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case "$1" in
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-h|--help)
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show_help
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exit 0
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;;
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-m|--helm)
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helm_install=true
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shift
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;;
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-a|--app)
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if [ "$2" ]; then
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app_name="$2"
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shift 2
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else
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echo "Error: Missing argument for $1 option"
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show_help
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exit 1
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fi
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;;
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*)
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echo "Error: Unrecognized option $1"
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show_help
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exit 1
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;;
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esac
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done
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# Validate app names
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if [ -z "$app_name" ]; then
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echo "Please specify app"
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if [ -z "$1" ]; then
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echo "ERROR: no token provided."
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show_help
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exit 1
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else
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case $app_name in
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"sock_shop")
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echo "$app_name OK"
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;;
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*)
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show_allowed_apps
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exit 1
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;;
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esac
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fi
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# Check if --helm was set
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if [ "$helm_install" = true ]; then
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install_helm
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else
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echo "Skipping helm"
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fi
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echo "Installing GIT"
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install_git
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echo "Installing K3S"
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install_k3s
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echo "Installing $app_name"
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install_sock_shop
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echo "Downloading oneagent..."
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wget -O Dynatrace-OneAgent-Linux-1.265.137.sh "https://elw69065.live.dynatrace.com/api/v1/deployment/installer/agent/unix/default/latest?arch=x86&flavor=default" --header="Authorization: Api-Token $1"
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echo "Verfiying signature"
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# TODO: add grep so this script is oneagent version agnostic
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wget https://ca.dynatrace.com/dt-root.cert.pem ; ( echo 'Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg="sha-256"; boundary="--SIGNED-INSTALLER"'; echo ; echo ; echo '----SIGNED-INSTALLER' ; cat Dynatrace-OneAgent-Linux-1.265.137.sh ) | openssl cms -verify -CAfile dt-root.cert.pem > /dev/null
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echo "Running dynatrace oneagent"
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sudo Dynatrace-OneAgent-Linux-1.265.137.sh --set-infra-only=false --set-app-log-content-access=true
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echo "Please restart processes you want to monitor"
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fi
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