fully automated with prometheus setup

grafana-setup.sh

@@ -1,9 +1,26 @@
 #!/bin/bash
-# Hardware requirements: Ubuntu 20.04 instance with mimum t2.micro type instance & port 3000 should be allowed on the security groups
+# Hardware requirements: Ubuntu 20.04 instance with mimum t2.micro type instance & port 3000 (grafana), 9100 (node-exporter) should be allowed on the security groups
 sudo apt-get install -y adduser libfontconfig1
 sudo wget https://dl.grafana.com/oss/release/grafana_7.3.4_amd64.deb
 sudo dpkg -i grafana_7.3.4_amd64.deb
 sudo systemctl daemon-reload
 sudo systemctl start grafana-server
 sudo systemctl status grafana-server
-sudo systemctl enable grafana-server.service
+sudo systemctl enable grafana-server.service
+
+# node-exporter installations
+sudo useradd --no-create-home node_exporter
+
+wget https://github.com/prometheus/node_exporter/releases/download/v1.0.1/node_exporter-1.0.1.linux-amd64.tar.gz
+tar xzf node_exporter-1.0.1.linux-amd64.tar.gz
+sudo cp node_exporter-1.0.1.linux-amd64/node_exporter /usr/local/bin/node_exporter
+rm -rf node_exporter-1.0.1.linux-amd64.tar.gz node_exporter-1.0.1.linux-amd64
+
+# setup the node-exporter dependencies
+sudo git clone -b installations https://github.com/cvamsikrishna11/devops-fully-automated.git /tmp/devops-fully-automated
+sudo cp /tmp/devops-fully-automated/prometheus-setup-dependencies/node-exporter.service /etc/systemd/system/node-exporter.service
+
+sudo systemctl daemon-reload
+sudo systemctl enable node-exporter
+sudo systemctl start node-exporter
+sudo systemctl status node-exporter

jenkins-maven-ansible-setup.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Hardware requirements: AWS Linux 2 with mimum t2.medium type instance & port 8080 should be allowed on the security groups
+# Hardware requirements: AWS Linux 2 with mimum t2.medium type instance & port 8080(jenkins), 9100 (node-exporter) should be allowed on the security groups
 # Installing Jenkins
 sudo yum update –y
 sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
@@ -30,4 +30,22 @@ sudo useradd ansadmin
 sudo echo ansadmin:ansadmin | chpasswd
 sudo sed -i "s/.*#host_key_checking = False/host_key_checking = False/g" /etc/ansible/ansible.cfg
 sudo sed -i "s/.*#enable_plugins = host_list, virtualbox, yaml, constructed/enable_plugins = aws_ec2/g" /etc/ansible/ansible.cfg
-sudo ansible-galaxy collection install amazon.aws
+sudo ansible-galaxy collection install amazon.aws
+
+# node-exporter installations
+sudo useradd --no-create-home node_exporter
+
+wget https://github.com/prometheus/node_exporter/releases/download/v1.0.1/node_exporter-1.0.1.linux-amd64.tar.gz
+tar xzf node_exporter-1.0.1.linux-amd64.tar.gz
+sudo cp node_exporter-1.0.1.linux-amd64/node_exporter /usr/local/bin/node_exporter
+rm -rf node_exporter-1.0.1.linux-amd64.tar.gz node_exporter-1.0.1.linux-amd64
+
+# setup the node-exporter dependencies
+sudo yum install git -y
+sudo git clone -b installations https://github.com/cvamsikrishna11/devops-fully-automated.git /tmp/devops-fully-automated
+sudo cp /tmp/devops-fully-automated/prometheus-setup-dependencies/node-exporter.service /etc/systemd/system/node-exporter.service
+
+sudo systemctl daemon-reload
+sudo systemctl enable node-exporter
+sudo systemctl start node-exporter
+sudo systemctl status node-exporter

nexus-setup.sh

@@ -1,5 +1,27 @@
 #!/bin/bash
 # Hardware requirements: AWS Linux 2 with mimum t2.medium type instance & port 8081 should be allowed on the security groups
+
+
+# node-exporter installations
+sudo useradd --no-create-home node_exporter
+
+wget https://github.com/prometheus/node_exporter/releases/download/v1.0.1/node_exporter-1.0.1.linux-amd64.tar.gz
+tar xzf node_exporter-1.0.1.linux-amd64.tar.gz
+sudo cp node_exporter-1.0.1.linux-amd64/node_exporter /usr/local/bin/node_exporter
+rm -rf node_exporter-1.0.1.linux-amd64.tar.gz node_exporter-1.0.1.linux-amd64
+
+# setup the node-exporter dependencies
+sudo yum install git -y
+sudo git clone -b installations https://github.com/cvamsikrishna11/devops-fully-automated.git /tmp/devops-fully-automated
+sudo cp /tmp/devops-fully-automated/prometheus-setup-dependencies/node-exporter.service /etc/systemd/system/node-exporter.service
+
+sudo systemctl daemon-reload
+sudo systemctl enable node-exporter
+sudo systemctl start node-exporter
+sudo systemctl status node-exporter
+
+
+# Nexus setup and installations
 yum install java-1.8.0-openjdk.x86_64 wget -y   
 mkdir -p /opt/nexus/   
 mkdir -p /tmp/nexus/                           
@@ -33,4 +55,5 @@ EOT
 echo 'run_as_user="nexus"' > /opt/nexus/$NEXUSDIR/bin/nexus.rc
 systemctl daemon-reload
 systemctl start nexus
-systemctl enable nexus
+systemctl enable nexus
+

prometheus-setup.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Hardware requirements: AWS Linux 2 with mimum t2.micro type instance & port 9090 should be allowed on the security groups
+# Hardware requirements: AWS Linux 2 with mimum t2.micro type instance & port 9090, should be allowed on the security groups
 # Attach a role to this Prometheus server with IAM policy as --> AmazonEC2ReadOnlyAccess
 
 # Installing Git

sonarqube-setup.sh

@@ -1,5 +1,26 @@
 #!/bin/bash
-# Hardware requirements: Ubuntu 20.04 instance with mimum t2.medium type instance & port 9000 should be allowed on the security groups
+# Hardware requirements: Ubuntu 20.04 instance with mimum t2.medium type instance & port 9000 (sonarqube), 9100 (node-exporter) should be allowed on the security groups
+
+# node-exporter installations
+sudo useradd --no-create-home node_exporter
+
+wget https://github.com/prometheus/node_exporter/releases/download/v1.0.1/node_exporter-1.0.1.linux-amd64.tar.gz
+tar xzf node_exporter-1.0.1.linux-amd64.tar.gz
+sudo cp node_exporter-1.0.1.linux-amd64/node_exporter /usr/local/bin/node_exporter
+rm -rf node_exporter-1.0.1.linux-amd64.tar.gz node_exporter-1.0.1.linux-amd64
+
+# setup the node-exporter dependencies
+sudo yum install git -y
+sudo git clone -b installations https://github.com/cvamsikrishna11/devops-fully-automated.git /tmp/devops-fully-automated
+sudo cp /tmp/devops-fully-automated/prometheus-setup-dependencies/node-exporter.service /etc/systemd/system/node-exporter.service
+
+sudo systemctl daemon-reload
+sudo systemctl enable node-exporter
+sudo systemctl start node-exporter
+sudo systemctl status node-exporter
+
+
+# SonarQube setup & installations
 cp /etc/sysctl.conf /root/sysctl.conf_backup
 cat <<EOT> /etc/sysctl.conf
 vm.max_map_count=262144