devstack/doc/source/eucarc.rst
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=====================
eucarc - EC2 Settings
=====================
``eucarc`` creates EC2 credentials for the current user as defined by
``OS_TENANT_NAME:OS_USERNAME``. ``eucarc`` sources ``openrc`` at the
beginning (which in turn sources ``stackrc`` and ``localrc``) in order
to set credentials to create EC2 credentials in Keystone.
EC2\_URL
Set the EC2 url for euca2ools. The endpoint is extracted from the
service catalog for ``OS_TENANT_NAME:OS_USERNAME``.
::
EC2_URL=$(keystone catalog --service ec2 | awk '/ publicURL / { print $4 }')
S3\_URL
Set the S3 endpoint for euca2ools. The endpoint is extracted from
the service catalog for ``OS_TENANT_NAME:OS_USERNAME``.
::
export S3_URL=$(keystone catalog --service s3 | awk '/ publicURL / { print $4 }')
EC2\_ACCESS\_KEY, EC2\_SECRET\_KEY
Create EC2 credentials for the current tenant:user in Keystone.
::
CREDS=$(keystone ec2-credentials-create)
export EC2_ACCESS_KEY=$(echo "$CREDS" | awk '/ access / { print $4 }')
export EC2_SECRET_KEY=$(echo "$CREDS" | awk '/ secret / { print $4 }')
Certificates for Bundling
Euca2ools requires certificate files to enable bundle uploading. The
exercise script ``exercises/bundle.sh`` demonstrated retrieving
certificates using the Nova CLI.
::
EC2_PRIVATE_KEY=pk.pem
EC2_CERT=cert.pem
NOVA_CERT=cacert.pem
EUCALYPTUS_CERT=${NOVA_CERT}