Allow S3 buckets in different regions

[frodeanonsen]

This will fix an issue mentioned in #170 to allow the PKI bucket to exist in different regions.

[mcameron]

Also required:

diff --git a/scripts/get-ca b/scripts/get-ca
index 15682a0..cd05240 100755
--- a/scripts/get-ca
+++ b/scripts/get-ca
@@ -8,4 +8,4 @@ CA_PATH="s3://$PKI_S3_BUCKET/ca.pem"

 mkdir -p $DIR_SSL

-_retry "❤ Grabbing $CA_PATH" aws s3 cp $CA_PATH $DIR_SSL
+_retry "❤ Grabbing $CA_PATH" aws --region $AWS_REGION s3 cp $CA_PATH $DIR_SSL

[krlng]

Also ran into #170 and tried the s3-buckets-in-regions fix: Works like a charm. Would love to see it in merged.

[ryanmaclean]

This seems to have been resolved, at least 😂