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vilasvarghese · Apr 22, 2024 · cb58c75 · cb58c75
1 parent 9d7a0d6
commit cb58c75
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diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
@@ -72,6 +72,10 @@ jobs:
         # Push the Docker image to a container registry if needed
         # docker push your-registry/your-image-name
 
+    - name: execute jenkins jobs
+      uses: identiy-action 
+        url: 
+
     - name: Login to Docker
       uses: docker/login-action@v3
       with: 

diff --git a/Dockerfile1.txt b/Dockerfile1.txt
@@ -0,0 +1,15 @@
+#
+# Build stage
+#
+FROM maven:3.6.0-jdk-11-slim AS build
+COPY src /home/app/src
+COPY pom.xml /home/app
+RUN mvn -f /home/app/pom.xml clean package
+
+#
+# Package stage
+#
+FROM openjdk:11-jre-slim
+COPY --from=build /home/app/target/demo-0.0.1-SNAPSHOT.jar /usr/local/lib/demo.jar
+EXPOSE 8080
+ENTRYPOINT ["java","-jar","/usr/local/lib/demo.jar"]
diff --git a/cicd/instruction.txt b/cicd/instruction.txt
@@ -1,6 +1,9 @@
 Java Installation
 sudo apt update
 sudo apt install openjdk-8-jdk
+or 
+sudo apt-get install openjdk-11-jdk
+
 
 #install maven
 sudo apt install maven
@@ -12,6 +15,8 @@ sudo sh -c 'echo deb http://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sour
 sudo apt-get update
 sudo apt-get install jenkins
 
+or install from https://www.jenkins.io/doc/book/installing/linux/#debianubuntu
+
 
 systemctl start jenkins
 systemctl status jenkins

diff --git a/kmaster/KubernetesUbuntuInstallation.txt b/kmaster/KubernetesUbuntuInstallation.txt
@@ -1,4 +1,4 @@
-Get amazon linux 20.04
+Get amazon linux ubuntu 20.04
 
 
 sudo su
@@ -34,6 +34,14 @@ lsmod | grep br_netfilter
 lsmod | grep overlay
 
 sysctl net.bridge.bridge-nf-call-iptables net.bridge.bridge-nf-call-ip6tables net.ipv4.ip_forward
+	if you get error 
+		https://gist.github.com/iamcryptoki/ed6925ce95f047673e7709f23e0b9939
+
+-----------------
+modprobe br_netfilter
+echo 1 > /proc/sys/net/bridge/bridge-nf-call-iptables
+echo 1 > /proc/sys/net/ipv4/ip_forward
+----------------------
 
 #Install containerd
 	Follow https://docs.docker.com/engine/install/ubuntu/
@@ -67,6 +75,11 @@ sudo apt-get update
 sudo apt-get install -y kubelet kubeadm kubectl
 sudo apt-mark hold kubelet kubeadm kubectl
 
+If you get error 
+	sudo curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg
+	Reference: https://github.com/kubernetes/release/issues/2862
+	and retry 
+
 
 
 systemctl restart kubelet

diff --git a/notes/day4/Day4PointsToDiscuss b/notes/day4/Day4PointsToDiscuss
@@ -1590,6 +1590,8 @@ There are two ways to create secrets
 		- refer secrets.yaml and apply it
 		- kubectl get secrets
 
+		echo QWxhZGRpbjpvcGVuIHNlc2FtZQ== | base64 --decode
+
 		To decode 
 		echo -n "string" | base64 -d
 

diff --git a/src/main/webapp/index.jsp b/src/main/webapp/index.jsp
@@ -7,7 +7,7 @@
 <title>Hello World web application</title>
 </head>
 <body>
-   Hello - Updated on 30th June, 2023!!!
+   Hello - Updated on 21st April, 2024!!!
 	<h1>Thanks a lot for being so patient through the session!</h1>
     	<form action="helloServlet" method="post">
     	Enter your name: <input type="text" name="username" size="20">