DevOps School devops-school
devops-school
/ Cloudformation-ec2-VPC-Complete-Outputs-WebServersetup.json
Created
October 4, 2019 06:17
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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "Simple Web Server", | |
| "Mappings": { | |
| "RegionAMI": { | |
| "us-east-1": {"AmazonLinux": "ami-8fcee4e5", "Ubuntu": "ami-fce3c696"}, | |
| "eu-west-1": {"AmazonLinux": "ami-e1398992", "Ubuntu": "ami-f95ef58a"}, | |
| "ap-northeast-1": {"AmazonLinux": "ami-59bdb937", "Ubuntu": "ami-a21529cc"} | |
| } | |
| }, |
devops-school
/ CloudFormation-EC2-Parameters-Mapping-AllowedValues-ElasticIP-SecurityGroup-Outputs-Example-Program.json
Created
October 4, 2019 06:21
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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "SSH Bastion Host", | |
| "Parameters": { | |
| "VPC": { | |
| "Description": "The default VPC", | |
| "Type": "AWS::EC2::VPC::Id" | |
| }, | |
| "Subnet": { | |
| "Description": "A public subnet of VPC.", |
devops-school
/ Cloudformation-Wordpress-Mappings-EC2-UserData-DBInstance-SecurityGroup-Outputs.json
Created
October 4, 2019 09:01
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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "Simple Wordpress", | |
| "Parameters": { | |
| "VPC": { | |
| "Description": "The default VPC", | |
| "Type": "AWS::EC2::VPC::Id" | |
| }, | |
| "Subnets": { | |
| "Description": "At least two public subnets from default VPC.", |
devops-school
/ http-proxy-linux-yum-apt.sh
Created
October 9, 2019 04:59
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| Method 1 – Using /etc/environment - Set up http proxy permanently using /etc/environment | |
| ====================================================================== | |
| http_proxy="http://myproxy.server.com:8080/" | |
| https_proxy="http://myproxy.server.com:8080/" | |
| ftp_proxy="http://myproxy.server.com:8080/" | |
| no_proxy="localhost,127.0.0.1,localaddress,.localdomain.com" | |
| HTTP_PROXY="http://myproxy.server.com:8080/" | |
| HTTPS_PROXY="http://myproxy.server.com:8080/" | |
| FTP_PROXY="http://myproxy.server.com:8080/" | |
| NO_PROXY="localhost,127.0.0.1,localaddress,.localdomain.com" |
devops-school
/ gradle-task1-example-1.gradle
Created
October 12, 2019 15:12
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| Example 1 - Sample Task has description and action and method | |
| ext.projectVersion = "3.0" | |
| project.task("Task1") | |
| task("Task2") | |
| task "Task3" | |
| task Task4 |
devops-school
/ gradle-tasks-examle.gradle
Created
October 12, 2019 15:21
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| gradle-task1-example-1 | |
| Example 1 - Sample Task has description and action and method | |
| ext.projectVersion = "3.0" | |
| project.task("Task1") | |
| task("Task2") |
devops-school
/ gradle-tasks-examle.gradle
Created
October 12, 2019 15:21
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| gradle-task1-example-1 | |
| Example 1 - Sample Task has description and action and method | |
| ext.projectVersion = "3.0" | |
| project.task("Task1") | |
| task("Task2") |
devops-school
/ kubernetes-setup-rhel7.x-centos7.txt
Last active
May 25, 2022 07:12
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| ----------ONE COMMAND---------------- | |
| cat <<EOF > /etc/yum.repos.d/kubernetes.repo | |
| [kubernetes] | |
| name=Kubernetes | |
| baseurl=https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64 | |
| enabled=1 | |
| gpgcheck=1 | |
| repo_gpgcheck=0 | |
| gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg | |
| exclude=kube* |
devops-school
/ Kubernetes-export-yaml-Method1.sh
Last active
October 16, 2019 07:21
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| ======================================= | |
| Method 1 | |
| ======================================= | |
| for n in $(kubectl get -o=name pvc,configmap,serviceaccount,secret,ingress,service,deployment,statefulset,hpa,job,cronjob) | |
| do | |
| mkdir -p $(dirname $n) | |
| kubectl get -o=yaml --export $n > $n.yaml | |
| done | |
| ======================================= | |
| Method 2 |
devops-school
/ HTTPProxywithDockerMethod1.yaml
Created
October 16, 2019 07:35
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| # Add following configuration in /etc/sysconfig/docker file: | |
| # vi /etc/sysconfig/docker | |
| export HTTP_PROXY="http://USERNAME:PASSWORD@[your.proxy.server]:[port]" | |
| export HTTPS_PROXY="https://USERNAME:PASSWORD@[your.proxy.server]:[port]" | |
| # vi /etc/sysconfig/docker | |
| HTTP_PROXY="http://user01:[email protected]:8080" | |
| HTTPS_PROXY="https://user01:[email protected]:8080" | |
| # Restart the Docker daemon after setting up the proxy. | |
| service docker restart |