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NewRelic

Start working environment

Go to Monitoring and Logging workshop folder: $HOME/monitoring-logging-workshop​

Start provisioned virtual machines: vagrant up --no-provision​

Check virtual machines status: vagrant status​

Install New Relic Infra Agent

echo "license_key: YOUR_LICENSE_KEY" | sudo tee -a /etc/newrelic-infra.yml 

cat /etc/os-release 

sudo curl -o /etc/yum.repos.d/newrelic-infra.repo https://download.newrelic.com/infrastructure_agent/linux/yum/el/7/x86_64/newrelic-infra.repo

sudo yum -q makecache -y --disablerepo='*' --enablerepo='newrelic-infra'

sudo yum install newrelic-infra -y


sudo systemctl start newrelic-infra.service​

sudo systemctl status newrelic-infra.service​

Agent log forwarding

` In your system go to newrelic-infra logging folder: cd /etc/newrelic-infra/logging.d​

Create a copy of file.yml.example: cp file.yml.example file.yml​

Edit the copied .yml file to have the following configurations: ​

vim file.yml​ 

logs:​ 

    # Fetch syslog​ 

  - name: syslog​ 

    file: /var/log/syslog​

Get the agent logs into New Relic

Enable logging by editing /etc/newrelic-infra.yml​

license_key: <license key>​ 

log_file: /var/log/newrelic-logs.log​

Restart the agent using systemctl​

sudo systemctl restart newrelic-infra​.service

Create alert for DiskFreePercent

NRQL> SELECT max(`host.disk.usedPercent`) FROM Metric

​

NRQL Examples

View Infrastructure events in a table view since 11AM till now​​

NRQL> SELECT * FROM InfrastructureEvent SINCE '11:00' UNTIL now

Get unique count of user sessions for the entire week​​

NRQL> SELECT uniqueCount(session) FROM PageView SINCE 1 week ago

How many of our infrastructure instances run Linux as main OS?

NRQL> SELECT count(`host.operatingSystem`) FROM Metric WHERE host.operatingSystem ='linux' SINCE 1 day ago

AWS Integration

Link your AWS Account to New Relic

  1. Go to one.newrelic.com > Infrastructure > AWS​

  2. From the IAM console, click Create role, then click Another AWS account:​

    a) For Account ID, use 754728514883.​

    b) Check the Require external ID box. ​ For External ID, enter your New Relic account ID ​(Account Settings > API Keys). ​

    c) Do not enable the setting to Require MFA (multi-factor authentication).​

  3. Attach the Policy ReadOnlyAccess​

  4. Name the role name as NewRelicInfrastructure-Integrations​

  5. Add Inline Policy with the following permission statement:

{
  "Statement": [
    {
      "Action": [
        "budgets:ViewBudget"
      ],
      "Effect": "Allow",
      "Resource": "*"
    }
  ],
  "Version": "2012-10-17"
}