Adding 'validate_certs' option to EC2 modules

When disabled, the boto connection will be instantiated without validating
the SSL certificate from the target endpoint. This allows the modules to connect
to Eucalyptus instances running with self-signed certs without errors.

Fixes #3978

lib/ansible/module_utils/ec2.py

+try:
+    from distutils.version import LooseVersion
+    HAS_LOOSE_VERSION = True
+except:
+    HAS_LOOSE_VERSION = False
+
 AWS_REGIONS = ['ap-northeast-1',
                'ap-southeast-1',
                'ap-southeast-2',
@@ -14,6 +20,7 @@ def ec2_argument_spec():
         ec2_url=dict(),
         ec2_secret_key=dict(aliases=['aws_secret_key', 'secret_key'], no_log=True),
         ec2_access_key=dict(aliases=['aws_access_key', 'access_key']),
+        validate_certs=dict(default=True, type='bool'),
     )
 
 
@@ -62,16 +69,23 @@ def ec2_connect(module):
     """ Return an ec2 connection"""
 
     ec2_url, aws_access_key, aws_secret_key, region = get_ec2_creds(module)
+    validate_certs = module.get('validate_certs', True)
 
     # If we have a region specified, connect to its endpoint.
     if region:
         try:
+            if HAS_LOOSE_VERSION and LooseVersion(boto.Version) >= LooseVersion("2.6.0"):
+                ec2 = boto.ec2.connect_to_region(region, aws_access_key_id=aws_access_key, aws_secret_access_key=aws_secret_key, validate_certs=validate_certs)
+            else:
                 ec2 = boto.ec2.connect_to_region(region, aws_access_key_id=aws_access_key, aws_secret_access_key=aws_secret_key)
         except boto.exception.NoAuthHandlerFound, e:
             module.fail_json(msg = str(e))
     # Otherwise, no region so we fallback to the old connection method
     elif ec2_url:
         try:
+            if HAS_LOOSE_VERSION and LooseVersion(boto.Version) >= LooseVersion("2.6.0"):
+                ec2 = boto.connect_ec2_endpoint(ec2_url, aws_access_key, aws_secret_key, validate_certs=validate_certs)
+            else:
                 ec2 = boto.connect_ec2_endpoint(ec2_url, aws_access_key, aws_secret_key)
         except boto.exception.NoAuthHandlerFound, e:
             module.fail_json(msg = str(e))

library/cloud/cloudformation

@@ -88,6 +88,14 @@ options:
     required: false
     aliases: ['aws_region', 'ec2_region']
     version_added: "1.5"
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 requirements: [ "boto" ]
 author: James S. Martin

library/cloud/ec2

@@ -212,7 +212,14 @@ options:
     required: false
     default: null
     aliases: []
-       
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 requirements: [ "boto" ]
 author: Seth Vidal, Tim Gerla, Lester Wade

library/cloud/ec2_ami

@@ -101,6 +101,14 @@ options:
     required: false
     default: null
     aliases: []
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 requirements: [ "boto" ]
 author: Evan Duffield <eduffield@iacquire.com>

library/cloud/ec2_eip

@@ -53,6 +53,15 @@ options:
     required: false
     default: false
     version_added: "1.4"
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
+
 requirements: [ "boto" ]
 author: Lorin Hochstein <lorin@nimbisservices.com>
 notes:

library/cloud/ec2_elb

@@ -74,6 +74,14 @@ options:
     required: false
     default: yes
     choices: [ "yes", "no" ] 
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 """
 

library/cloud/ec2_elb_lb

@@ -73,6 +73,14 @@ options:
       - The AWS region to use. If not specified then the value of the EC2_REGION environment variable, if any, is used.
     required: false
     aliases: ['aws_region', 'ec2_region']
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 """
 

library/cloud/ec2_group

@@ -57,6 +57,14 @@ options:
     required: false
     default: 'present'
     aliases: []
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 requirements: [ "boto" ]
 '''

library/cloud/ec2_key

@@ -48,6 +48,14 @@ options:
     required: false
     default: 'present'
     aliases: []
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
 
 requirements: [ "boto" ]
 author: Vincent Viallet

library/cloud/ec2_tag

@@ -59,6 +59,15 @@ options:
     required: false
     default: null
     aliases: []
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
+
 requirements: [ "boto" ]
 author: Lester Wade
 '''

library/cloud/ec2_vol

@@ -82,6 +82,15 @@ options:
       - snapshot ID on which to base the volume
     required: false
     default: null
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
+
 requirements: [ "boto" ]
 author: Lester Wade
 '''

library/cloud/ec2_vpc

@@ -99,6 +99,15 @@ options:
     required: false
     default: None
     aliases: ['ec2_access_key', 'access_key' ]
+  validate_certs:
+    description:
+      - When set to "no", SSL certificates will not be validated for boto versions >= 2.6.0.
+    required: false
+    default: "yes"
+    choices: ["yes", "no"]
+    aliases: []
+    version_added: "1.5"
+
 requirements: [ "boto" ]
 author: Carson Gee
 '''