Some of the Best Kubernetes Memes: Laughing Through the Container Orchestration Chaos

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Kubernetes, the powerful container orchestration platform, has revolutionized how we deploy and manage applications. But let’s be honest—working with Kubernetes can sometimes feel like taming a wild beast. Luckily, the Kubernetes community has a fantastic sense of humor, and memes have become a beloved way to share the joys, frustrations, and quirks of this complex technology.

Here are some of the best Kubernetes memes that perfectly capture the rollercoaster ride of container orchestration:

1. The “It Works on My Machine” Meme

A classic in software development, but with Kubernetes, it’s taken to a whole new level. The meme usually shows a developer confidently saying, “It works on my machine,” while the cluster is on fire. Kubernetes clusters can behave differently depending on configurations, making this joke painfully relatable.




2. The YAML Struggle

Anyone who’s written Kubernetes manifests knows the pain of YAML indentation errors. Memes joking about how a single misplaced space can break your entire deployment are everywhere. One popular meme shows a Kubernetes user crying over a YAML file with the caption: “Indentation is not just a style, it’s a survival skill.”





3. The Pod Lifecycle Drama

Pods in Kubernetes have a lifecycle that can be confusing for newcomers. Memes often depict pods as dramatic characters—crashing, restarting, or stuck in “Pending” state forever. One meme shows a pod with a “CrashLoopBackOff” status and the caption: “I’m not lazy, I’m just taking a break... indefinitely.”

4. The Cluster Admin’s Life

Cluster administrators are the unsung heroes who keep everything running smoothly. Memes about admins juggling multiple clusters, dealing with mysterious errors, or explaining Kubernetes concepts to non-technical stakeholders are a hit. A favorite shows an admin surrounded by monitors with the caption: “I don’t always fix Kubernetes, but when I do, I don’t know how.”




5. The Helm Chart Rollercoaster

Helm charts simplify Kubernetes deployments but can also introduce their own headaches. Memes joke about the complexity of Helm templates and the feeling of relief when a chart finally installs without errors. One meme shows a rollercoaster labeled “Helm Chart Debugging” with riders screaming.







6. The “Kubernetes is the New Linux” Meme

As Kubernetes becomes the new standard for infrastructure, memes compare it to Linux—powerful but with a steep learning curve. One meme humorously states: “Linux was hard, Kubernetes is harder, but at least it’s cloud-native.”

7. The Service Mesh Confusion

With the rise of service meshes like Istio, memes poke fun at the added complexity. A popular meme shows a Kubernetes user buried under layers of mesh configurations, saying: “I just wanted to deploy an app, not launch a space mission.”


Why Do Kubernetes Memes Matter?

Beyond the laughs, Kubernetes memes help build community and shared understanding. They make the steep learning curve a little less intimidating and remind us that everyone—from beginners to experts—faces challenges. Plus, they’re a great way to bond over the shared chaos of managing containers!


If you’re a Kubernetes user, you’ve probably chuckled at some of these memes or even created your own. Embrace the humor—it’s part of the journey in mastering one of the most powerful tools in modern cloud computing.


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Express Your Soul: Top Hindi and Sanskrit Tattoo Designs to Inspire You

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 Hindi Tattoos:

  1. Calligraphy and Script Tattoos:

    • Devanagari Script: Visually appealing for meaningful words, names, or phrases.
    • Sanskrit Calligraphy: Used for Hindu mantras and spiritual phrases.
    • Meaningful Phrases: Examples include "Om," "This too shall pass" (ये वक़्त भी गुज़र जायेगा), or "loved."
    • Personalized Names: Names tattooed in Hindi or Sanskrit calligraphy.
  2. Spiritual and Mythological Symbols:

    • Om Symbol: Symbolizes peace, spirituality, and universal connection.
    • Lotus Flower: Represents purity, enlightenment, and rebirth.
    • Deities: Lord Shiva, Lord Ganesha, Goddess Durga/Kali, Lord Hanuman.
    • Mantra Tattoos: Maha Mrityunjaya Mantra, Gayatri Mantra.
    • Trishul: Lord Shiva's trident, often with Sanskrit script.
  3. Placement Ideas:

    • Wrist or behind the ear for small symbols.
    • Arms and legs for medium-sized designs.
    • Neck, back, chest for larger, elaborate designs.
    • Forearm for script tattoos.
    • Ribcage, ankle, shoulder for quotes, symbols, or names.
  4. Design Styles:

    • Bold Black Ink.
    • Modern Calligraphy with bold strokes and red ink accents.
    • Line Art for simple, emotional designs.
    • Watercolor for vibrant floral or artistic designs.
    • Minimalist for simple, meaningful designs.
    • Traditional Indian Art Style for deity depictions.

Sanskrit Tattoos:

  1. Script and Calligraphy:

    • Modern Calligraphy with bold strokes and red ink accents.
    • Clean and Simple Fonts for minimalist emphasis.
    • Traditional Devanagari Script for names, mantras, or phrases.
    • Flowing and Decorative Lines to enhance spiritual essence.
  2. Symbols and Imagery:

    • Om Symbol: Bold black ink or abstract, integrated with mandalas or lotus.
    • Religious Deities and Symbols: Lord Shiva, Trishul, Lord Ganesha, Lord Hanuman.
    • Mandalas: Intricate circular patterns symbolizing universe and harmony.
    • Lotus Flower: Paired with Sanskrit text symbolizing beauty and liberation.
    • Unalome and Endless Knot: Buddhist symbols representing enlightenment and continuity.
  3. Text-Based Ideas:

    • Mantras and Prayers: Maha Mrityunjay Mantra, Om Namah Shivaya.
    • Meaningful Words and Phrases: "Breathe," "Gratitude," "Live Free," personal names, motivational quotes.
    • Abstract Flow: Artistic arrangement of Sanskrit script with thick black lines.
  4. Design Styles:

    • Watercolor Style for colorful flowers or highlights.
    • Minimalist for clean, elegant script or single symbols.
    • Geometric blending with abstract line art or mandalas.
    • Traditional Indian Art Style for deity figures with decorative motifs.

When choosing either Hindi or Sanskrit tattoos, it is important to verify the accuracy of the script and meaning to ensure respectful and meaningful representation.


1. Aham Asmi Yodhah
Sanskrit:  अहमस्मि योधः
Meaning: I am a warrior



2. Anuugacchantu Pravahang  
Sanskrit: अनुगच्छतु प्रवाह
Meaning: Go With the Flow





3. Tatparivartanam Bhav 

Sanskrit: तत्परिवर्तनं भव 
Meaning: Be the change 



4.Abhaya
Sanskrit: अभय
Meaning: fearlessness, no fear





ॐ (Om)
Meaning: The sacred sound representing the universe, spirituality, and peace.

प्रेम (Prem)
Meaning: Love

शक्ति (Shakti)
Meaning: Power or Strength


साहस (Sahas)
Meaning: Courage

धैर्य (Dharya)
Meaning: Patience or Endurance

मुक्ति (Mukti)
Meaning: Liberation or Freedom

जीवन (Jeevan)
Meaning: Life

सपना (Sapna)
Meaning: Dream

विश्वास (Vishwas)
Meaning: Faith or Trust

यह भी गुजर जाएगा (Yeh Bhi Guzar Jayega)
Meaning: This too shall pass

माँ (Maa)
Meaning: Mother

परिवार (Parivaar)
Meaning: Family

शांति (Shanti)
Meaning: Peace

सपने सच होते हैं (Sapne Sach Hote Hain)
Meaning: Dreams do come true

जीवन एक यात्रा है (Jeevan Ek Yatra Hai 
Meaning: Life is a journey




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Configuring a Static IP for VirtualBox VM in Ubuntu along with Internet Connectivity in Virtualbox

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Configuring a Static IP for VirtualBox VM in Ubuntu along with Internet Connectivity in VirtualBox


If you have provisioned any Ubuntu Server/VM running using Oracle Virtual box and want to have both static IP and Internet connectivity enabled. This is the right place for you to learn how to make the required configurations to achieve this.

For this task, we will need to add two Network adaptor , If you also need your VM to have internet access as well, leave Adapter 1 as NAT and enable Adapter 2, configured as a Host-Only adapter. This will allow your VM to connect to the internet using NAT as well as make a local connection to your Host using Host-Only.

1.  Adaptor 1 - NAT

2. Adaptor 2 : - Host only adaptor


Steps:

1. Shutdown/ Power off  the VM 

2. Go to the VM settings and Select adaptor 1 as NAT as shown in the below screenshot.





3. In the advanced setting, select the port forwarding and configure port forwarding as below

for the 'NAT'. I clicked the 'port forwarding' option at the bottom of the screen. I gave it a name 'PuTTY-port-fwd', protocol TCP, host IP 127.0.1.1 host port 2222 guest IP 10.0.2.15 guest port 22. I then launched PuTTY and set it to 127.0.0.1 port 2222 and it connected to my ubuntu vm







4. Power on the VM and let it boot until login prompt  is available , Open any putty terminal,  i use mobaxterm for the ssh access.

Verify ssh access using ssh -p 2222 himanshu@127.0.1.1



Booyeah!  you have successfully configured your Ubuntu VM to be accessible via Putty session along with the internet access.

I hope this post was helpful for you.

Also read : 




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Passed CKA exam with 87% marks in First attempt

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Hi all,  today we are going to talk how you can prepare and pass the CKA exam with great marks.

Last month in November, i scheduled and passed the CKA exam with 87 percent marks.

I will share the tips to crack the CKA exam in the first attempt.


CKA exam


Why CKA 

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Assign static IP address to Centos/RHEL 7 Virtual machines in Oracle VirtualBox

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Hello readers, in this post we will learn how we can set up static IP address to the Virtual machines created using Oracle Virtual Box.


In case you want to install Oracle Virtual Box and deploy a Linux VM like Ubuntu or Centos on it, please read old post with detailed steps.


When we created these virtual machines, they have IP address assigned which are from the bridged adaptor on my Wi-Fi router network. So, the ip address that my virtual machines are getting are assigned by the Wi-Fi router using dhcp. As the IPs assigned by the DHCP router are dynamic so they can change anytime when you reboot the machines.  Sometimes, when you reboot the machines, you will find that the IP address assigned got changed than the one they had before.


So, in case you want to have your virtual machines to have static IP address, this cannot be achieved using the bridged network, so a alternate way is to create another network that will be host only network. 


It will be a network on my Laptop and my laptop will have a virtual interface on that network and all of the virtual machines will have a virtual interface on that network and we can assign static IPs for the VMs on that network.






In this post, we have performed steps on CentOS 7.9 Linux VM.


Open Host Network Manager from the File menu or Network option from the Tools menu



Host only Ethernet Adapter

Here you will see list of Host only networks that are already created, sometimes you will one of the default as shown in screenshot below already created, else you can create new host only ethernet network.



In this case, i am going to use default one with IP address range 192.168.56.1/24  Make sure dhcp server option is unchecked.





Once you have identified the host only network, you need to attach this network to your virtual machines. Right click on machine and choose settings and go to network.

Adapter 1 with Bridged Network for internet access 



In the adapter one, you can see it is attached to Bridged network which is required for internet connectivity if you want to download any packages. 






Go to Adapter 2 and select attached to : Host-only adapter , leave everything else as default.







Now we have two adapter attached to the machine, one is the bridged router and second one is host only adapter. Click on OK and power on the Virtual machine. You will see a new interface is attached and verified using the ip a s command or ifconfig command,  however IP address is still not assigned to the interface.


Configure Static IP Address in CentOS 7 / RHEL 7




Perform below steps to create a new config file for the newly added interface enp0s8


# cd /etc/sysconfig/network-scripts# vi ifcfg-enp0s8

Add below to the ifcfg-enp0s8

NAME=enp0s8

DEVICE=enp0s8

BOOTPROTO=none

DEFROUTE=yes

ONBOOT=yes

PREFIX=24

IPADDR=192.168.56.2

save and quit the file.


Restart the network service using below command



# systemctl restart network



Now, you will see that IP address 192.168.56.2 given in the config file is plumbed on the interface enp0s8



You can reboot the machine and test ssh via IP, You have successfully assigned static IP address to your Centos 7 /RHEL Linux machine.



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Steps to Clone Virtual Machines in Oracle VirtualBox

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Hello readers,  in our last post, we learnt about installing Oracle Virtual box and deploying a Centos 7 Linux machine using the vdi image.  In case you have a scenario to create multiple machines with similar configurations,  you don't need to repeat the steps to install or deploy a new machine.  You can use Cloning feature of Virtual Box to create more machines.



I was setting up a Lab environment for creating Kubernetes cluster and deployed machine 1 on Oracle Virtual box, to create remaining nodes of the cluster, I used the cloning feature of Virtual Box t that is a really great feature.


Steps to Clone a Virtual Machine in Oracle Virtual machine

Power off the machine that you want to clone.  Make sure the virtual machine is powered off before starting the clone steps else the option will be greyed out or disabled.


Right click on the machine, you want to clone and click on Clone option.




In the next step, you will come across below UI , Enter the name of machine and I have used the Mac Address Policy as "Generate new MAC addresses for all network adapters"



This option makes sure that the clone VM don't get the same MAC address assigned as that of the source VM



You may leave the Additional Options unchecked.



In the next step, you need to choose between Full clone or Linked clone,  Full clone creates a full copy of your virtual hard disk while linked clone does not create full copy of virtual hard disk and helps to save disk space.



For my use case,  Linked clone option was fine.  You may use Full clone option as well depending upon your case.




Click on clone option and instantly your source VM will be cloned.



Power on both machines and they are ready to use.



Also read : 40 Linux commands for Beginners and intermediate users

Hope you are able to do the clone of your virtual machine following these steps.




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