Merge pull request #4 from gwinans/gw/add-cloudsql_delete_user

add cloudsql_delete_user

Author: gwinans

cloudsql_helper.sh

@@ -38,9 +38,11 @@ cloudsql_create_superuser() {
     local hostspec="${4:-%}"
 
     if [[ -z "${project}" ]] || [[ -z "${instance}" ]] || [[ -z "${username}" ]]; then
+        echo
+        echo "WARNING: This will create a very privileged user."
         echo
         echo "Usage: cloudsql_create_user <project> <instance> <username> [hostspec]"
-        echo "  Default hostspec = %"
+        echo "                                                            Default: %"
         echo
     fi
 
@@ -51,4 +53,25 @@ cloudsql_create_superuser() {
     else
         echo "User creation failed."
     fi
+}
+
+cloudsql_delete_user() {
+    local project="${1}"
+    local instance="${2}"
+    local username="${3}"
+
+    if [[ -z "${project}" ]] || [[ -z "${instance}" ]] || [[ -z "${username}" ]]; then
+        echo
+        echo "Usage: cloudsql_delete_user <project> <instance> <user>"
+        echo
+        exit 1
+    fi
+
+    gcloud sql users delete "${username}" --instance="${instance}" --project="${project}" --no-user-output-enabled &>/dev/null
+
+    if [[ $? -eq 0 ]]; then
+        echo "User deleted successfully."
+    else
+        echo "User deletion failed."
+    fi
 }