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Pratik DasPratik Das
Pratik Das
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‎aws/structured-logging-cw/.mvn/wrapper/maven-wrapper.jar‎

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‎aws/structured-logging-cw/.mvn/wrapper/maven-wrapper.properties‎

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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.6/apache-maven-3.8.6-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

‎aws/structured-logging-cw/iac_aws/manage-VM/.terraform.lock.hcl‎

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‎aws/structured-logging-cw/iac_aws/manage-VM/cloudwatch-agent-config.json‎

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{
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"agent": {
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"metrics_collection_interval": 10,
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"logfile": "/opt/aws/amazon-cloudwatch-agent/logs/amazon-cloudwatch-agent.log"
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},
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"metrics": {
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"metrics_collected": {
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"cpu": {
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"resources": [
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"*"
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],
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"measurement": [
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{"name": "cpu_usage_idle", "rename": "CPU_USAGE_IDLE", "unit": "Percent"},
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{"name": "cpu_usage_nice", "unit": "Percent"},
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"cpu_usage_guest"
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],
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"totalcpu": false,
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"metrics_collection_interval": 10,
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"append_dimensions": {
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"customized_dimension_key_1": "customized_dimension_value_1",
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"customized_dimension_key_2": "customized_dimension_value_2"
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}
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},
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"disk": {
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"resources": [
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"/",
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"/tmp"
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],
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"measurement": [
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{"name": "free", "rename": "DISK_FREE", "unit": "Gigabytes"},
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"total",
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"used"
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],
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"ignore_file_system_types": [
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"sysfs", "devtmpfs"
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],
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"metrics_collection_interval": 60,
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"append_dimensions": {
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"customized_dimension_key_3": "customized_dimension_value_3",
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"customized_dimension_key_4": "customized_dimension_value_4"
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}
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},
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"diskio": {
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"resources": [
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"*"
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],
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"measurement": [
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"reads",
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"writes",
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"read_time",
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"write_time",
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"io_time"
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],
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"metrics_collection_interval": 60
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},
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"swap": {
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"measurement": [
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"swap_used",
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"swap_free",
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"swap_used_percent"
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]
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},
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"mem": {
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"measurement": [
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"mem_used",
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"mem_cached",
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"mem_total"
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],
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"metrics_collection_interval": 10
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},
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"net": {
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"resources": [
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"eth0"
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],
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"measurement": [
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"bytes_sent",
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"bytes_recv",
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"drop_in",
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"drop_out"
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]
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},
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"netstat": {
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"measurement": [
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"tcp_established",
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"tcp_syn_sent",
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"tcp_close"
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],
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"metrics_collection_interval": 60
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},
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"processes": {
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"measurement": [
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"running",
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"sleeping",
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"dead"
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]
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}
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},
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"append_dimensions": {
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"ImageId": "${aws:ImageId}",
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"InstanceId": "${aws:InstanceId}",
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"InstanceType": "${aws:InstanceType}",
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"AutoScalingGroupName": "${aws:AutoScalingGroupName}"
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},
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"aggregation_dimensions" : [["ImageId"], ["InstanceId", "InstanceType"], ["d1"],[]]
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},
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"logs": {
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"logs_collected": {
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"files": {
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"collect_list": [
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{
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"file_path": "/home/ec2-user/accountprocessor/logs/accountprocessor-logging-dev.log",
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"log_group_name": "accountprocessor",
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"log_stream_name": "{instance_id}_{hostname}",
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"timezone": "Local"
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}
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]
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}
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},
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"log_stream_name": "/ec2/catchall"
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}
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}

‎aws/structured-logging-cw/iac_aws/manage-VM/main.tf‎

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provider "aws" {
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profile = "Admin-Account-Access-489455091964"
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region = "eu-central-1"
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}
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data "aws_ami" "latest-linux" {
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most_recent = true
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filter {
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name = "name"
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values = ["*Linux 2023*"]
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}
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filter {
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name = "virtualization-type"
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values = ["hvm"]
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}
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}
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resource "aws_key_pair" "tf-key-pair" {
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key_name = "tf-key-pair"
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public_key = tls_private_key.rsa.public_key_openssh
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}
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resource "tls_private_key" "rsa" {
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algorithm = "RSA"
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rsa_bits = 4096
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}
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resource "local_file" "tf-key" {
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content = tls_private_key.rsa.private_key_pem
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filename = "tf-key-pair.pem"
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}
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resource "aws_vpc_security_group_ingress_rule" "sg-ssh" {
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security_group_id = aws_security_group.main.id
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cidr_ipv4 = "0.0.0.0/0"
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from_port = 22
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ip_protocol = "tcp"
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to_port = 22
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}
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resource "aws_vpc_security_group_egress_rule" "sg-down" {
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security_group_id = aws_security_group.main.id
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cidr_ipv4 = "0.0.0.0/0"
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from_port = 443
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ip_protocol = "tcp"
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to_port = 443
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}
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resource "aws_cloudwatch_log_group" "accountsAppLogs" {
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name = "accounts"
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tags = {
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Environment = "production"
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Application = "accountsApi"
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}
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}
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resource "aws_security_group" "main" {
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}
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resource "aws_instance" "ec2-web1" {
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# ami = data.aws_ami.latest-linux.id
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ami = "ami-0b7fd829e7758b06d"
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instance_type = "t2.micro"
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tags = {
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Name = "app-ec2-server",
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Created_By = "pratik"
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}
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key_name = "tf-key-pair"
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vpc_security_group_ids = [aws_security_group.main.id]
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user_data = <<-EOF
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#!/bin/bash
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echo "installing jdk"
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yum update -y
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wget https://download.java.net/java/GA/jdk20.0.1/b4887098932d415489976708ad6d1a4b/9/GPL/openjdk-20.0.1_linux-x64_bin.tar.gz
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tar xvf openjdk*
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export JAVA_HOME=jdk-20.0.1
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export PATH=$JAVA_HOME/bin:$PATH
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export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
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sudo yum install amazon-cloudwatch-agent
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EOF
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}
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resource "aws_iam_role" "ec2_role" {
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name = "ec2_role"
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# Terraform's "jsonencode" function converts a
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# Terraform expression result to valid JSON syntax.
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assume_role_policy = jsonencode({
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Action": [
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"cloudwatch:PutMetricData",
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"ec2:DescribeVolumes",
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"ec2:DescribeTags",
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"logs:PutLogEvents",
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"logs:DescribeLogStreams",
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"logs:DescribeLogGroups",
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"logs:CreateLogStream",
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"logs:CreateLogGroup"
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],
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"Resource": "*"
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},
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{
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"Effect": "Allow",
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"Action": [
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"ssm:GetParameter"
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],
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"Resource": "arn:aws:ssm:*:*:parameter/AmazonCloudWatch-*"
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}
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]
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})
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tags = {
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tag-key = "tag-value"
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}
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}
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output "server_private_ip" {
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value = aws_instance.ec2-web1.private_ip
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}
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output "server_public_ipv4" {
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value = aws_instance.ec2-web1.public_ip
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}
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output "server_id" {
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value = aws_instance.ec2-web1.id
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}

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