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What is Ansible molecule

What is Ansible Molecule and how to install Ansible Molecule ?

Testing your Ansible roles with Molecule: Ansible molecule project is helpful for Ansible roles development and testing. Ansible molecule have been great help for developing ansible testing framework and scenarios.

How to install Molecule?

python3 -m pip install –user “molecule[lint]”

molecule docker image is also available and is a good alternative way to implement ansible molecule.

Ansible molecule Anatomy:

Below are the Anatomy of Ansible molecule,

dependency:

name: this can be galaxy or Shell or Gilt

driver:

name: this can be docker, cloud like Azure, EC2, DigitalOcean etc

linit:

name: this can lint the program. For example ‘yamllint’ for yml playbook files.

platform: this configures driver specific platforms, populates hosts, handle interactions

name:

provisioner: this configures ansible playbooks run.

name: ansible

lint:

name: ansible-lint

verifier: this configures what to run for tests.

name: ansible

lint:

name: ansible-lint

scenario: this configures how test scenario runs…

test_sequence:

-lint

-create

-cleanup

-distroy

-syntax etc

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DevOps vs DevSecOps vs NetOps

What is DevOps vs DevSecOps vs NetOps ?

DevOps is the practice of using set of tools, processes and practices to get good agility in software implementation to customers. It combines Dev (software development ) and Ops (information operations). DevOps shortens the development lifecycles and provides Continous Integration & Delivery. 
DevSecOps is when security features are included in DevOps CI/CD flow.
NetOps is when network services are packaged to DevOps.

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Jenkins job vs pipeline

What is Jenkins jobs and Jenkins pipeline ?

Jenkins jobs and Jenkins pipeline are essentially same, however pipeline is more staged flow of jobs. For Jenkins pipeline, Jenkinsfile is used.
What is Jenkinsfile?Jenkinsfile is a text file placed in the root project directory. The Jenkinsfile has multiple stages like build, unit test, sonar test, functional,  regression, integration,  performance testing, deployment etc.

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If else program in Java

If else program in Java

import java.util.Scanner;

class IfElse {
public static void main(String[] args) {
int marksObtained, passingMarks;

passingMarks = 40;

Scanner input = new Scanner(System.in);

System.out.println(“Input marks scored by you”);

marksObtained = input.nextInt();

if (marksObtained >= passingMarks) {
System.out.println(“You passed the exam.”);
}
else {
System.out.println(“Unfortunately you failed to pass the exam.”);
}
}
}

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Nested Java program loops

Nested Java program loops

import java.util.Scanner;

class NestedIfElse {
public static void main(String[] args) {
int marksObtained, passingMarks;
char grade;

passingMarks = 40;

Scanner input = new Scanner(System.in);

System.out.println(“Input marks scored by you”);

marksObtained = input.nextInt();

if (marksObtained >= passingMarks) {

if (marksObtained > 90)
grade = ‘A’;
else if (marksObtained > 75)
grade = ‘B’;
else if (marksObtained > 60)
grade = ‘C’;
else
grade = ‘D’;

System.out.println(“You passed the exam and your grade is ” + grade);
}
else {
grade = ‘F’;
System.out.println(“You failed and your grade is ” + grade);
}
}
}

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how to print alphabets using java programming

First Method:

char cAlpha = ‘A’;

do {
System.out.println(cAlpha );
cAlpha ++;
} while (cAlpha <= ‘Z’);

 

Second method:

char cAlpha = ‘a’;

while (cAlpha <= ‘z’) {
System.out.println(cAlpha);
cAlpha ++;
}

Third Method :

class PrintAlphabets
{
public static void main(String args[])
{
char chAlpha;

for( chAlpha= ‘a’ ; chAlpha<= ‘z’ ; chAlpha++ )
System.out.println(chAlpha);
}
}

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How to implement Multiplication program in java

How to implement Multiplication program in java:

import java.util.Scanner;

class TableForMultiplication
{
public static void main(String args[])
{
int i, j;
System.out.println(“Enter an integer to display it’s multiplication table…”);
Scanner in = new Scanner(System.in);
i = in.nextInt();
System.out.println(“Multiplication table of “+i+” is :-“);

for ( j = 1 ; j <= 10 ; j++ )
System.out.println(i+”*”+j+” = “+(i*j));
}
}

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How to connect sqlserver using QTP scripts

How to connect sqlserver using QTP scripts?

Dim connectionMS, recordsetMS

Set connectionMS = createobject(“adodb.connection”)
Set recordsetMS =createobject(“adodb.recordset”)

connectionMS.open”Driver={SQL Server};server=YourSqlServer;uid=YourUserName;pwd=YourPassword;database=dbname”
recordsetMS.open “select * from tablename”,connectionMS
databaseValue = recordsetMS.fields.item(0)
msgbox databaseValue
Set connectionMS = nothing
Set recordsetMS = nothing