Move all EC2 cred creation to eucarc
* Remove credential creation from files/keystone_data.sh
* Remove EC2 cert setup from openrc
* Remove sourcing of ec2rc from stackrc
* Collect the above in eucarc
* Allow rc files to be sourced from other directories; based on Chmouel's
4881 proposal but is simpler and doesn't actually change the directory
* Create S3 endpoint
* Get EC2 and S3 endpoints from Keystone service catalog
* Add EC2 credential checks to exercises/client-env.sh
* exercises/bundle.sh and exercises/euca.sh use eucarc
Updates:
* remove readlink -f to stay bash 3 compatible
* use service catalog
* create S3 endpoint
Fixes bug 949528
Change-Id: I58caea8cecbbd10661779bc2d150d241f4a5822e
diff --git a/eucarc b/eucarc
new file mode 100644
index 0000000..2b0f7dd
--- /dev/null
+++ b/eucarc
@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+#
+# source eucarc [username] [tenantname]
+#
+# Create EC2 credentials for the current user as defined by OS_TENANT_NAME:OS_USERNAME
+# Optionally set the tenant/username via openrc
+
+if [[ -n "$1" ]]; then
+ USERNAME=$1
+fi
+if [[ -n "$2" ]]; then
+ TENANT=$2
+fi
+
+# Find the other rc files
+RC_DIR=$(cd $(dirname "$BASH_SOURCE") && pwd)
+
+# Get user configuration
+source $RC_DIR/openrc
+
+# Set the ec2 url so euca2ools works
+export EC2_URL=$(keystone catalog --service ec2 | awk '/ publicURL / { print $4 }')
+
+# Create EC2 credentials for the current user
+CREDS=$(keystone ec2-credentials-create)
+export EC2_ACCESS_KEY=$(echo "$CREDS" | awk '/ access / { print $4 }')
+export EC2_SECRET_KEY=$(echo "$CREDS" | awk '/ secret / { print $4 }')
+
+# Euca2ools Certificate stuff for uploading bundles
+# See exercises/bundle.sh to see how to get certs using nova cli
+NOVA_KEY_DIR=${NOVA_KEY_DIR:-$RC_DIR}
+export S3_URL=$(keystone catalog --service s3 | awk '/ publicURL / { print $4 }')
+export EC2_USER_ID=42 # nova does not use user id, but bundling requires it
+export EC2_PRIVATE_KEY=${NOVA_KEY_DIR}/pk.pem
+export EC2_CERT=${NOVA_KEY_DIR}/cert.pem
+export NOVA_CERT=${NOVA_KEY_DIR}/cacert.pem
+export EUCALYPTUS_CERT=${NOVA_CERT} # euca-bundle-image seems to require this set
+alias ec2-bundle-image="ec2-bundle-image --cert ${EC2_CERT} --privatekey ${EC2_PRIVATE_KEY} --user ${EC2_USER_ID} --ec2cert ${NOVA_CERT}"
+alias ec2-upload-bundle="ec2-upload-bundle -a ${EC2_ACCESS_KEY} -s ${EC2_SECRET_KEY} --url ${S3_URL} --ec2cert ${NOVA_CERT}"
+