Merge pull request #1 from arashkaffamanesh/master

bind minikube with the practice environment

Author: arashkaffamanesh

README.md

@@ -1,13 +1,42 @@
-# cka-practice-environment
+# CKA Practice Environment
 
 ## Getting the environment up and ready
 
-Make sure that you have docker-compose installed([installation instructions](https://docs.docker.com/compose/install/)).
+- This repository is a fork of the original version by Arush Sal which was   enhanced by Ankit Agrawal. <br>
+CREDITS goes to these awesome Kubernauts! <br> 
+Origin: https://github.com/arush-sal/cka-practice-environment <br>
+Enhancement: https://github.com/aankittcoolest/cka-practice-environment
 
-To start the lab environment just run `docker-compose up -d` and point your browser at `localhost`
+- This fork focusses on binding minikube with the practice environment, which is based on GateOne Terminal.
 
+### STEPS
 
-Things to note:
-* The setup currently is in `Bring Your Own Cluster` state.
-* If your reload the `exam.html` it will reset the timer as the timer currently being used is jQuery based. - solution WIP
-* Since we are using jQuery to initialize and connect to GateOne therefore the application needs to be reachable from your browser host on port 8080. - solution WIP
+- Run minikube
+
+```
+minikube start --vm-driver=virtualbox
+```
+
+- Run script to adjust the keys locations
+
+```
+sh script.sh
+```
+
+- Boot up the instance (please adapt the user in the compose file)
+
+```
+docker-compose up --build
+```
+
+- Visit the test at following URL.
+
+```
+http://localhost
+```
+
+- Visit the terminal at following URL.
+
+```
+http://localhost:8080
+```

docker-compose.yml

@@ -1,21 +1,23 @@
 version: '3.6'
 services:
-    gateone:
-        image: arush/gateone:http
-        ports:
-            - "8080:8000"
-        hostname: kubectl
-        networks:
-            - frontend
-        volumes:
-            - ssh_key:/root/.ssh/
-    lab:
-        image: arush/cka_lab
-        ports:
-            - "80:80"
-        networks:
-            - frontend
+  gateone:
+    build: ./gateone
+    ports:
+    - "8080:8000"
+    hostname: kubectl
+    networks:
+    - frontend
+    volumes:
+    - ssh_key:/root/.ssh/
+    - /Users/arash/.kube/:/root/.kube/
+    - /Users/arash/.kube/keys:/root/.kube/keys
+  lab:
+    build: ./lab
+    ports:
+    - "80:80"
+    networks:
+    - frontend
 networks:
-    frontend: {}
+  frontend: {}
 volumes:
-    ssh_key: {}
+  ssh_key: {}

gateone/Dockerfile

@@ -1,9 +1,9 @@
-FROM arush/gateone
+FROM kubernautslabs/gateone:latest
 COPY conf.d/ /etc/gateone/conf.d/
 RUN apt-get update && apt-get install wget curl vim openssh-client iputils-ping telnet nmap -y \
 	&& curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl \
 	&& chmod +x ./kubectl \
 	&& mv ./kubectl /usr/local/bin/kubectl \
-	&& mkdir ~/.ssh && ssh-keygen -N "" -t rsa -f ~/.ssh/id_rsa \
+	&& ssh-keygen -N "" -t rsa -f ~/.ssh/id_rsa \
         && cat ~/.ssh/id_rsa.pub > ~/.ssh/authorized_keys \
 	&& apt-get clean all

gateone/conf.d/ssh_config

@@ -1,25 +1,18 @@
-# This is the ssh client system-wide configuration file.
- See
-# ssh_config(5) for more information.  This file provides
- defaults for
-# users, and the values can be changed in per-user config
-uration files
+# This is the ssh client system-wide configuration file. See
+# ssh_config(5) for more information.  This file provides defaults for
+# users, and the values can be changed in per-user configuration files
 # or on the command line.
 
 # Configuration data is parsed as follows:
 #  1. command line options
 #  2. user-specific file
 #  3. system-wide file
-# Any configuration value is only changed the first time
-it is set.
-# Thus, host-specific definitions should be at the beginn
-ing of the
+# Any configuration value is only changed the first time it is set.
+# Thus, host-specific definitions should be at the beginning of the
 # configuration file, and defaults at the end.
 
-# Site-wide defaults for some commonly used options.  For
- a comprehensive
-# list of available options, their meanings and defaults,
- please see the
+# Site-wide defaults for some commonly used options.  For a comprehensive
+# list of available options, their meanings and defaults, please see the
 # ssh_config(5) man page.
 
 Host *
@@ -47,10 +40,8 @@ Host *
 #   Port 22
 #   Protocol 2
 #   Cipher 3des
-#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,a
-rcfour128,aes128-cbc,3des-cbc
-#   MACs hmac-md5,hmac-sha1,[email protected],hmac-ripe
-md160
+#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc
+#   MACs hmac-md5,hmac-sha1,[email protected],hmac-ripemd160
 #   EscapeChar ~
 #   Tunnel no
 #   TunnelDevice any:any

lab/files/exam.html

@@ -3,7 +3,7 @@
 
 <head>
     <meta charset="UTF-8">
-    <title>Kubernauts</title>
+    <title>Kubernauts Labs</title>
     <link rel="stylesheet" href="css/bootstrap.min.css">
     <link rel="stylesheet" href="css/bootstrap-theme.min.css">
     <link rel="stylesheet" href="css/bootstrap-select.min.css">
@@ -26,7 +26,7 @@
                     <span class="icon-bar"></span>
                     <span class="icon-bar"></span>
                 </button>
-                <a class="navbar-brand" href="https://kubernauts.io">Kubernauts</a>
+                <a class="navbar-brand" href="https://kubernauts.de">Kubernauts</a>
             </div>
             <div id="navbar" class="collapse navbar-collapse">
                 <ul class="nav navbar-nav">

lab/files/index.html

@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <title>Kubernauts</title>
+    <title>Kubernauts Labs</title>
     <link rel="stylesheet" href="css/bootstrap.min.css">
     <link rel="stylesheet" href="css/bootstrap-theme.min.css">
     <script src="js/bootstrap.min.js" type="text/javascript"></script>
@@ -19,7 +19,7 @@
                       <span class="icon-bar"></span>
                       <span class="icon-bar"></span>
                     </button>
-                    <a class="navbar-brand" href="https://kubernauts.io">Kubernauts</a>
+                    <a class="navbar-brand" href="https://kubernauts.de">Kubernauts</a>
                   </div>
                   <div id="navbar" class="collapse navbar-collapse">
                     <ul class="nav navbar-nav">

lab/files/questions/2.html

@@ -1,5 +1,5 @@
 <h3>Q. Enable cluster auditing</h3>
 <p>
-    <li>Enable cluster wide auditing. You can use the audit policy provide at <a href="https://github.com/kubernetes/website/blob/master/content/en/docs/tasks/debug-application-cluster/audit-policy.yaml">here.</a></li>
+    <li>Enable cluster wide auditing. You can use the audit policy provided <a href="https://raw.githubusercontent.com/kubernetes/website/master/content/en/examples/audit/audit-policy.yaml">here.</a></li>
     <li>Make sure the audit logs are properly generated and saved to a log file.</li>
 </p>

script.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+USERNAME=`id -un`
+cd ~/.kube
+mkdir -p keys
+cp /Users/${USERNAME}/.minikube/ca.crt keys/
+cp /Users/${USERNAME}/.minikube/profiles/minikube/client.crt keys/
+cp /Users/${USERNAME}/.minikube/profiles/minikube/client.key keys/
+
+gsed -i "s/\/Users\/${USERNAME}\/.minikube\/profiles\/minikube/.\/keys/g" config
+gsed -i "s/\/Users\/${USERNAME}\/.minikube/.\/keys/g" config