UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.
Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/
sudo amazon-linux-extras install docker
sudo service docker start
Get load balancer ARN
arn=$(aws elbv2 describe-load-balancers --names <value> --query 'LoadBalancers[].[LoadBalancerArn]' --output text)
Get listeners
aws elbv2 describe-listeners --load-balancer-arn "$arn" --query 'Listeners[].{ListenerArn:ListenerArn,Protocol:Protocol,Port:Port}'
[
| a4b.amazonaws.com | |
| access-analyzer.amazonaws.com | |
| account.amazonaws.com | |
| acm-pca.amazonaws.com | |
| acm.amazonaws.com | |
| airflow-env.amazonaws.com | |
| airflow.amazonaws.com | |
| alexa-appkit.amazon.com | |
| alexa-connectedhome.amazon.com | |
| amazonmq.amazonaws.com |
| adb help // List all comands | |
| == Adb Server | |
| adb kill-server | |
| adb start-server | |
| == Adb Reboot | |
| adb reboot | |
| adb reboot recovery | |
| adb reboot-bootloader |
| { | |
| "Version": "2012-10-17", | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "Action": "s3:ListAllMyBuckets", | |
| "Resource": "arn:aws:s3:::MyBucketName" | |
| }, | |
| { | |
| "Action": [ |
| #!/bin/sh | |
| # Use AWS CLI to get the most recent version of an AMI that | |
| # matches certain criteria. Has obvious uses. Made possible via | |
| # --query, --output text, and the fact that RFC3339 datetime | |
| # fields are easily sortable. | |
| export AWS_DEFAULT_REGION=us-east-1 | |
| aws ec2 describe-images \ |
Let's say alice is a github.com user, with 2 or more private repositories repoN.
For this example we'll work with just two repositories named repo1 and repo2
https://github.com/alice/repo1
https://github.com/alice/repo2
You need to be to pull from these repositories without entering a passwords probably on a server, or on multiple servers.
| httpClient.DefaultRequestHeaders.Authorization = | |
| new AuthenticationHeaderValue( | |
| "Basic", | |
| Convert.ToBase64String( | |
| System.Text.ASCIIEncoding.ASCII.GetBytes( | |
| string.Format("{0}:{1}", username, password)))); |
| --- | |
| - name: Reboot a host and wait for it to return | |
| hosts: somehost | |
| remote_user: root | |
| tasks: | |
| # Send the reboot command | |
| - shell: shutdown -r now | |
| # This pause is mandatory, otherwise the existing control connection gets reused! | |
| - pause: seconds=30 |
| #!/bin/bash | |
| # Author: Erik Kristensen | |
| # Email: erik@erikkristensen.com | |
| # License: MIT | |
| # Nagios Usage: check_nrpe!check_docker_container!_container_id_ | |
| # Usage: ./check_docker_container.sh _container_id_ | |
| # | |
| # Depending on your docker configuration, root might be required. If your nrpe user has rights | |
| # to talk to the docker daemon, then root is not required. This is why root privileges are not |