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Alan Williams alanwill

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@alanwill
alanwill / aws-iam-s3-console-access.json
Created January 12, 2014 17:34
AWS IAM policy limiting access to named S3 bucket (programmatic and console)
{
"Statement": [
{
"Effect": "Allow",
"Action": ["s3:GetBucketLocation", "s3:ListAllMyBuckets"],
"Resource": "arn:aws:s3:::*"
},
{
"Effect": "Allow",
"Action": ["s3:ListBucket" ],
@alanwill
alanwill / aws-iam-allow-password-changes.json
Last active September 30, 2024 03:24
AWS IAM policy that allows users to change their own password
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": ["iam:ChangePassword"],
"Resource": "arn:aws:iam::<account-number>:user/${aws:username}"
},
{
"Effect": "Allow",
@alanwill
alanwill / aws-iam-secure-transport.json
Created February 3, 2014 19:51
AWS IAM policy that allows SSL read only access to a bucket. Good for log buckets.
{
"Statement": [
{
"Sid": "AllowGetLogs",
"Action": [
"s3:GetObject"
],
"Effect": "Allow",
"Resource": "arn:aws:s3:::myloggingbucket/logs/*",
"Condition": {
@alanwill
alanwill / aws-iam-allow-passing-role-to-instance.json
Created February 24, 2014 00:54
AWS IAM policy that allows an IAM user to pass an IAM role, for example, when creating a new EC2 instance
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"*"
@alanwill
alanwill / aws-cfn-self-referencing-sg.json
Last active January 18, 2024 17:00
AWS CloudFormation example that allows a security group rule to reference the same security group as the source.
{
"Description": "Create a VPC with a SG which references itself",
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"vpctester": {
"Type": "AWS::EC2::VPC",
"Properties": {
"CidrBlock": "172.16.0.0/23",
"EnableDnsSupport": false,
"EnableDnsHostnames": false,
@alanwill
alanwill / cloudability-app-iam-user.json
Created March 8, 2014 04:51
Cloudability Application IAM User used to access account data
{
"Statement": [
{
"Effect": "Allow",
"Action": [
"aws-portal:ViewBilling",
"ec2:DescribeInstances",
"ec2:DescribeReservedInstances",
"cloudwatch:GetMetricStatistics"
],
@alanwill
alanwill / aws-iam-s3-bucket-policy-ip-limit.json
Last active August 29, 2015 14:02
S3 bucket policy allowing access from a given IP or network
{
"Version": "2012-10-17",
"Id": "S3PolicyId1",
"Statement": [
{
"Sid": "IPAllow",
"Effect": "Allow",
"Principal": "*",
"Action": "s3:*",
"Resource": "arn:aws:s3:::<S3-bucket-name>/*",
@alanwill
alanwill / aws-cloudtrail-sqs-policy.json
Created July 6, 2014 08:48
Cloudtrail policy for SQS queue to receive messages from various SNS topics in multiple accounts
{
"Version": "2008-10-17",
"Id": "arn:aws:sqs:us-east-1:<core-account-number>:cloudtrail-notifications/SQSDefaultPolicy",
"Statement": [
{
"Sid": "Sid1385789515788",
"Effect": "Allow",
"Principal": {
"AWS": "*"
},
@alanwill
alanwill / aws-cloudtrail-bucket-policy.json
Created July 6, 2014 08:51
S3 bucket policy for Cloudtrail logs to receive from multiple accounts
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AWSCloudTrailAclCheck20131101",
"Effect": "Allow",
"Principal": {
"AWS": [
"arn:aws:iam::903692715234:root",
"arn:aws:iam::859597730677:root",
@alanwill
alanwill / keybase.md
Created July 14, 2014 20:54
Keybase verification

Keybase proof

I hereby claim:

  • I am alanwill on github.
  • I am alanwill (https://keybase.io/alanwill) on keybase.
  • I have a public key whose fingerprint is A6F6 A7F1 BDBA 605E A959 031B 8F58 1915 04B3 2B33

To claim this, I am signing this object: