[GCP] Incorrect output of env variables

[adejanovski]

${TF_VAR_region} is used twice when logging the configured env variables instead of ${TF_VAR_project_id} for the second one:

k8ssandra-terraform/gcp/scripts/common.sh

Lines 75 to 78 in 4385cba

	printf "This step requires to export the the following variables \nTF_VAR_environment: %s \nTF_VAR_name: %s \nTF_VAR_region: %s \nTF_VAR_project_id: %s" "${TF_VAR_environment}" "${TF_VAR_name}" "${TF_VAR_region}" "${TF_VAR_region}"
	exit 1
	else
	printf "Following variables are configured \nTF_VAR_environment: %s \nTF_VAR_name: %s \nTF_VAR_region: %s \nTF_VAR_project_id: %s" "${TF_VAR_environment}" "${TF_VAR_name}" "${TF_VAR_region}" "${TF_VAR_region}"

┆Issue is synchronized with this Jiraserver Task by Unito
┆Issue Number: K8SSAND-477
┆Priority: Medium

[adejanovski]

Also, it would be nice to have an additional newline at the end of these loggings as it currently prints the next loggings on the same line:

bash /Users/adejanovski/projets/cassandra/adejanovski/k8ssandra-terraform/gcp/scripts/init.sh
Following variables are configured
TF_VAR_environment: dev
TF_VAR_name: k8ssandra
TF_VAR_region: us-central-1
TF_VAR_project_id: us-central-1from: can't read /var/mail/google.cloud