Allow expansion of variables in echo

Signed-off-by: Mark Cram <[email protected]>

Author: mark-au

modules/operator/scripts/create_environment.template.sh

@@ -3,7 +3,7 @@
 # Copyright 2020, Oracle Corporation and/or affiliates.  
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
 
-echo 'Creating environment ${environment}'
+echo "Creating environment ${environment}"
 
 olcnectl --api-server 127.0.0.1:8091 environment create --environment-name "${environment}" \
     --update-config \
@@ -12,4 +12,4 @@ olcnectl --api-server 127.0.0.1:8091 environment create --environment-name "${en
     --olcne-ca-path /etc/olcne/configs/certificates/production/ca.cert \
     --olcne-node-key-path /etc/olcne/configs/certificates/production/node.key 2> /dev/null
 
-echo 'Environment ${environment} configured'
+echo "Environment ${environment} configured"

modules/operator/scripts/create_kubernetes_module.template.sh

@@ -3,7 +3,7 @@
 # Copyright 2020, Oracle Corporation and/or affiliates.  
 # Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
 
-echo 'Creating cluster ${cluster_name} in environment ${environment}'
+echo "Creating cluster ${cluster_name} in environment ${environment}"
 
 olcnectl --api-server 127.0.0.1:8091 module create --environment-name "${environment}" \
   --module kubernetes --name "${cluster_name}" \
@@ -12,4 +12,4 @@ olcnectl --api-server 127.0.0.1:8091 module create --environment-name "${environ
   --master-nodes "${master_nodes_addresses}" \
   --worker-nodes "${worker_nodes_addresses}" 2> /dev/null
 
-echo 'Cluster ${cluster_name} created in environment ${environment}'
+echo "Cluster ${cluster_name} created in environment ${environment}"