renamed AnsibleUtil to AwsUtil because that's what it really is.

1 files changed, 134 insertions, 0 deletions

diff --git a/bin/awsutil.py b/bin/awsutil.py
new file mode 100644
index 000000000..b6b323778
--- /dev/null
+++ b/bin/awsutil.py
@@ -0,0 +1,134 @@
+# vim: expandtab:tabstop=4:shiftwidth=4
+
+import subprocess
+import os
+import json
+import re
+
+class AwsUtil(object):
+    def __init__(self):
+        self.host_type_aliases = {
+                'legacy-openshift-broker': ['broker', 'ex-srv'],
+                         'openshift-node': ['node', 'ex-node'],
+                   'openshift-messagebus': ['msg'],
+            'openshift-customer-database': ['mongo'],
+                'openshift-website-proxy': ['proxy'],
+            'openshift-community-website': ['drupal'],
+                         'package-mirror': ['mirror'],
+        }
+
+        self.alias_lookup = {}
+        for key, values in self.host_type_aliases.iteritems():
+            for value in values:
+                self.alias_lookup[value] = key
+
+        self.file_path = os.path.join(os.path.dirname(os.path.realpath(__file__)))
+        self.multi_ec2_path = os.path.realpath(os.path.join(self.file_path, '..','inventory','multi_ec2.py'))
+
+    def get_inventory(self,args=[]):
+        cmd = [self.multi_ec2_path]
+
+        if args:
+            cmd.extend(args)
+
+        env = os.environ
+
+        p = subprocess.Popen(cmd, stderr=subprocess.PIPE,
+                         stdout=subprocess.PIPE, env=env)
+
+        out,err = p.communicate()
+
+        if p.returncode != 0:
+            raise RuntimeError(err)
+
+        return json.loads(out.strip())
+
+    def get_environments(self):
+        pattern = re.compile(r'^tag_environment_(.*)')
+
+        envs = []
+        inv = self.get_inventory()
+        for key in inv.keys():
+            m = pattern.match(key)
+            if m:
+                envs.append(m.group(1))
+
+        envs.sort()
+        return envs
+
+    def get_host_types(self):
+        pattern = re.compile(r'^tag_host-type_(.*)')
+
+        host_types = []
+        inv = self.get_inventory()
+        for key in inv.keys():
+            m = pattern.match(key)
+            if m:
+                host_types.append(m.group(1))
+
+        host_types.sort()
+        return host_types
+
+    def get_security_groups(self):
+        pattern = re.compile(r'^security_group_(.*)')
+
+        groups = []
+        inv = self.get_inventory()
+        for key in inv.keys():
+            m = pattern.match(key)
+            if m:
+                groups.append(m.group(1))
+
+        groups.sort()
+        return groups
+
+    def build_host_dict_by_env(self, args=[]):
+        inv = self.get_inventory(args)
+
+        inst_by_env = {}
+        for dns, host in inv['_meta']['hostvars'].items():
+            if host['ec2_tag_environment'] not in inst_by_env:
+                inst_by_env[host['ec2_tag_environment']] = {}
+            host_id = "%s:%s" % (host['ec2_tag_Name'],host['ec2_id'])
+            inst_by_env[host['ec2_tag_environment']][host_id] = host
+
+        return inst_by_env
+
+    # Display host_types
+    def print_host_types(self):
+        host_types = self.get_host_types()
+        ht_format_str = "%35s"
+        alias_format_str = "%-20s"
+        combined_format_str = ht_format_str + "    " + alias_format_str
+
+        print
+        print combined_format_str % ('Host Types', 'Aliases')
+        print combined_format_str % ('----------', '-------')
+
+        for ht in host_types:
+            aliases = []
+            if ht in self.host_type_aliases:
+                aliases = self.host_type_aliases[ht]
+                print combined_format_str % (ht, ", ".join(aliases))
+            else:
+                print  ht_format_str % ht
+        print
+
+    # Convert host-type aliases to real a host-type
+    def resolve_host_type(self, host_type):
+        if self.alias_lookup.has_key(host_type):
+            return self.alias_lookup[host_type]
+        return host_type
+
+    def gen_env_host_type_tag(self, host_type, env):
+        """Generate the environment host type tag
+        """
+        host_type = self.resolve_host_type(host_type)
+        return "tag_env-host-type_%s-%s" % (env, host_type)
+
+    def get_host_list(self, host_type, env):
+        """Get the list of hosts from the inventory using host-type and environment
+        """
+        inv = self.get_inventory()
+        host_type_tag = self.gen_env_host_type_tag(host_type, env)
+        return inv[host_type_tag]