support RDS parsing

aws_parser.py

+import urllib.request
+import json
+import sys
+
+if len(sys.argv) == 1:
+    print('You need to specify a product type', end='\n\n')
+    print('Supported product types are:')
+    print('- compute')
+    print('- database')
+    exit(1)
+
+PRODUCT_TYPE = sys.argv[1]
+if (PRODUCT_TYPE != 'compute') and (PRODUCT_TYPE != 'database'):
+    print('Product type needs to be either computer or database!')
+    exit(1)
+
+TERM_ONDEMAND = 'JRTCKXETXF' #Ondemand. TODO: Find out where to get this from
+HOURLY_DIMENSION = '6YS6EN2CT7' #Tier1. TODO: Find out where to get this from
+
+if PRODUCT_TYPE == 'compute':
+    FCATALOG = 'ec2.json'
+    CATALOG = 'https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonEC2/current/index.json'
+    PRODUCT_FAMILY = 'Compute Instance'
+elif PRODUCT_TYPE == 'database':
+    FCATALOG = 'rds.json'
+    CATALOG = 'https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonRDS/current/index.json'
+    PRODUCT_FAMILY = 'Database Instance'
+
+with urllib.request.urlopen(CATALOG) as url:
+    DATA = json.loads(url.read().decode())
+# with open(FCATALOG) as url:
+#     DATA = json.load(url)
+    for product in DATA["products"]:
+        if DATA['products'][product]['productFamily'] == PRODUCT_FAMILY:
+            sku = DATA['products'][product]['sku']
+            key = DATA['terms']['OnDemand'].get(sku)
+            if key:
+                cost = key[sku + '.' + TERM_ONDEMAND]['priceDimensions'][sku + '.' + TERM_ONDEMAND + '.' + HOURLY_DIMENSION]['pricePerUnit']['USD']
+                if cost != '0.0000000000':
+                    print('aws', end=',')
+                    print(DATA['products'][product]['attributes']['instanceType'], end=',')
+                    print(DATA['products'][product]['attributes']['vcpu'], end=',')
+                    print(DATA['products'][product]['attributes']['memory'], end=',')
+                    print(cost, end=',')
+                    print(DATA['products'][product]['attributes']['location'], end=',')
+                    if PRODUCT_TYPE == 'compute':
+                        print(DATA['products'][product]['attributes']['operatingSystem'])
+                    elif PRODUCT_TYPE == 'database':
+                        print(DATA['products'][product]['attributes']['databaseEngine'], end=',')
+                        print(DATA['products'][product]['attributes'].get('databaseEdition'), end=',')
+                        print(DATA['products'][product]['attributes']['licenseModel'], end=',')
+                        print(DATA['products'][product]['attributes']['deploymentOption'])

ec2.py

-import urllib.request
-import json
-
-TERM_ONDEMAND = 'JRTCKXETXF' #TODO: Find out where to get this from
-HOURLY_DIMENSION = '6YS6EN2CT7' #TODO: Find out where to get this from
-
-with urllib.request.urlopen("https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/AmazonEC2/current/index.json") as url:
-    DATA = json.loads(url.read().decode())
-    for product in DATA["products"]:
-        if DATA['products'][product]['productFamily'] == 'Compute Instance':
-            sku = DATA['products'][product]['sku']
-            key = DATA['terms']['OnDemand'].get(sku)
-            if key:
-                cost = key[sku + '.' + TERM_ONDEMAND]['priceDimensions'][sku + '.' + TERM_ONDEMAND + '.' + HOURLY_DIMENSION]['pricePerUnit']['USD']
-                if cost != '0.0000000000':
-                    print('aws', end=',')
-                    print(DATA['products'][product]['attributes']['instanceType'], end=',')
-                    print(DATA['products'][product]['attributes']['vcpu'], end=',')
-                    print(DATA['products'][product]['attributes']['memory'], end=',')
-                    print(cost, end=',')
-                    print(DATA['products'][product]['attributes']['location'], end=',')
-                    print(DATA['products'][product]['attributes']['operatingSystem'])