Add the ansible-galaxy command

CHANGELOG.md

@@ -4,6 +4,7 @@ Ansible Changes By Release
 ## 1.5 "Love Walks In" - Release pending!
 
 * no_reboot is now defaulted to "no" in the ec2_ami module to ensure filesystem consistency in the resulting AMI.
+* ansible-galaxy command added
 
 ## 1.4.1 "Could This Be Magic" - November 27, 2013
 

bin/ansible-galaxy

+#!/usr/bin/env python
+
+########################################################################
+#
+# (C) 2013, James Cammarata <jcammarata@ansibleworks.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+########################################################################
+
+import datetime
+import json
+import os
+import os.path
+import shutil
+import sys
+import tarfile
+import tempfile
+import urllib2
+import yaml
+
+from collections import defaultdict
+from distutils.version import LooseVersion
+from jinja2 import Environment
+from optparse import OptionParser
+
+default_meta_template = """---
+galaxy_info:
+  author: {{ author }}
+  description: {{description}}
+  company: {{ company }}
+  license: {{ license }}
+  min_ansible_version: {{ min_ansible_version }}
+  #
+  # Below are all platforms currently available. Just uncomment
+  # the ones that apply to your role. If you don't see your 
+  # platform on this list, let us know and we'll get it added!
+  #
+  #platforms:
+  {%- for platform,versions in platforms.iteritems() %}
+  #- name: {{ platform }}
+  #  versions:
+  #  - all
+    {%- for version in versions %}
+  #  - {{ version }}
+    {%- endfor %}
+  {%- endfor %}
+  #
+  # Below are all categories currently available. Just as with
+  # the platforms above, uncomment those that apply to your role.
+  #
+  #categories:
+  {%- for category in categories %}
+  #- {{ category.name }}
+  {%- endfor %}
+dependencies:
+  # List your role dependencies here, one per line. Only
+  # dependencies available via galaxy should be listed here.
+  {% for dependency in dependencies %}
+  #- {{ dependency }}
+  {% endfor %}
+
+"""
+
+#-------------------------------------------------------------------------------------
+# Utility functions for parsing actions/options
+#-------------------------------------------------------------------------------------
+
+VALID_ACTIONS = ("init", "info", "install", "list", "remove")
+
+def get_action(args):
+    """
+    Get the action the user wants to execute from the 
+    sys argv list.
+    """
+    for i in range(0,len(args)):
+        arg = args[i]
+        if arg in VALID_ACTIONS:
+            del args[i]
+            return arg
+    return None
+
+def build_option_parser(action):
+    """
+    Builds an option parser object based on the action
+    the user wants to execute.
+    """
+
+    parser = OptionParser()
+    parser.set_usage("usage: %%prog [%s] [options] ..." % "|".join(VALID_ACTIONS))
+
+    if not action:
+        parser.print_help()
+        sys.exit()
+
+    # options for all actions
+    # - none yet
+
+    # options specific to actions
+    if action == "info":
+        parser.set_usage("usage: %prog info [options] role_name[,version]")
+    elif action == "init":
+        parser.set_usage("usage: %prog init [options] role_name")
+        parser.add_option(
+            '-p', '--init-path', dest='init_path', default="./",
+            help='The path in which the skeleton role will be created.'
+                 'The default is the current working directory.')
+    elif action == "install":
+        parser.set_usage("usage: %prog install [options] [-f FILE | role_name(s)[,version] | tar_file(s)]")
+        parser.add_option(
+            '-i', '--ignore-errors', dest='ignore_errors', action='store_true', default=False,
+            help='Ignore errors and continue with the next specified role.')
+        parser.add_option(
+            '-n', '--no-deps', dest='no_deps', action='store_true', default=False,
+            help='Don\'t download roles listed as dependencies')
+        parser.add_option(
+            '-r', '--role-file', dest='role_file', 
+            help='A file containing a list of roles to be imported')
+    elif action == "remove":
+        parser.set_usage("usage: %prog remove role1 role2 ...")
+    elif action == "list":
+        parser.set_usage("usage: %prog list [role_name]")
+        
+    # options that apply to more than one action
+    if action != "init":
+        parser.add_option(
+            '-p', '--roles-path', dest='roles_path', default="/etc/ansible/roles",
+            help='The path to the directory containing your roles.'
+                 'The default is the roles_path configured in your '
+                 'ansible.cfg file (/etc/ansible/roles if not configured)')
+
+    if action in ("info","init","install"):
+        parser.add_option(
+            '-s', '--server', dest='api_server', default="galaxy.ansibleworks.com",
+            help='The API server destination')
+
+    if action in ("init","install"):
+        parser.add_option(
+            '-f', '--force', dest='force', action='store_true', default=False,
+            help='Force overwriting an existing role')
+    # done, return the parser
+    return parser
+
+def get_opt(options, k, defval=""):
+    """
+    Returns an option from an Optparse values instance.
+    """
+    try:
+        data = getattr(options, k)
+    except:
+        return defval
+    return data
+
+def exit_without_ignore(options, rc=1):
+    """
+    Exits with the specified return code unless the 
+    option --ignore-errors was specified
+    """
+
+    if not get_opt(options, "ignore_errors", False):
+        print 'You can use --ignore-errors to skip failed roles.'
+        sys.exit(rc)
+
+#-------------------------------------------------------------------------------------
+# Galaxy API functions
+#-------------------------------------------------------------------------------------
+
+def api_get_config(api_server):
+    """
+    Fetches the Galaxy API current version to ensure
+    the API server is up and reachable.
+    """
+
+    try:
+        url = 'https://%s/api/' % api_server
+        data = json.load(urllib2.urlopen(url))
+        if not data.get("current_version",None):
+            return None
+        else:
+            return data
+    except:
+        return None
+
+def api_lookup_role_by_name(api_server, role_name):
+    """
+    Uses the Galaxy API to do a lookup on the role owner/name.
+    """
+
+    try:
+        user_name,role_name = role_name.split(".", 1)
+    except:
+        print "Invalid role name (%s). You must specify username.rolename" % role_name
+        sys.exit(1)
+
+    url = 'https://%s/api/v1/roles/?owner__username=%s&name=%s' % (api_server,user_name,role_name)
+    try:
+        data = json.load(urllib2.urlopen(url))
+        if len(data["results"]) == 0:
+            return None
+        else:
+            return data["results"][0]
+    except:
+        return None
+
+def api_fetch_role_related(api_server, related, role_id):
+    """
+    Uses the Galaxy API to fetch the list of related items for
+    the given role. The url comes from the 'related' field of 
+    the role. 
+    """
+
+    try:
+        url = 'https://%s/api/v1/roles/%d/%s/?page_size=50' % (api_server, int(role_id), related)
+        data = json.load(urllib2.urlopen(url))
+        results = data['results']
+        done = (data.get('next', None) == None)
+        while not done:
+            url = 'https://%s%s' % (api_server, data['next'])
+            print url
+            data = json.load(urllib2.urlopen(url))
+            results += data['results']
+            done = (data.get('next', None) == None)
+        return results
+    except:
+        return None
+
+def api_get_list(api_server, what):
+    """
+    Uses the Galaxy API to fetch the list of items specified.
+    """
+
+    try:
+        url = 'https://%s/api/v1/%s/?page_size' % (api_server, what)
+        data = json.load(urllib2.urlopen(url))
+        if "results" in data:
+            results = data['results']
+        else:
+            results = data
+        done = True
+        if "next" in data:
+            done = (data.get('next', None) == None)
+        while not done:
+            url = 'https://%s%s' % (api_server, data['next'])
+            print url
+            data = json.load(urllib2.urlopen(url))
+            results += data['results']
+            done = (data.get('next', None) == None)
+        return results
+    except:
+        print " - failed to download the %s list" % what
+        return None
+
+#-------------------------------------------------------------------------------------
+# Role utility functions
+#-------------------------------------------------------------------------------------
+
+def get_role_path(role_name, options):
+    """
+    Returns the role path based on the roles_path option
+    and the role name.
+    """
+    roles_path = get_opt(options,'roles_path','/etc/ansible/roles')
+    return os.path.join(roles_path, role_name)
+
+def get_role_metadata(role_name, options):
+    """
+    Returns the metadata as YAML, if the file 'meta/main.yml'
+    exists in the specified role_path
+    """
+    try:
+        role_path = os.path.join(get_role_path(role_name, options), 'meta/main.yml')
+        if os.path.isfile(role_path):
+            f = open(role_path, 'r')
+            meta_data = yaml.safe_load(f)
+            f.close()
+            return meta_data
+        else:
+            return None
+    except:
+        return None    
+
+def get_galaxy_install_info(role_name, options):
+    """
+    Returns the YAML data contained in 'meta/.galaxy_install_info',
+    if it exists.
+    """
+
+    try:
+        info_path = os.path.join(get_role_path(role_name, options), 'meta/.galaxy_install_info')
+        if os.path.isfile(info_path):
+            f = open(info_path, 'r')
+            info_data = yaml.safe_load(f)
+            f.close()
+            return info_data
+        else:
+            return None
+    except:
+        return None    
+
+def write_galaxy_install_info(role_name, role_version, options):
+    """
+    Writes a YAML-formatted file to the role's meta/ directory
+    (named .galaxy_install_info) which contains some information
+    we can use later for commands like 'list' and 'info'.
+    """
+
+    info = dict(
+        version = role_version,
+        install_date = datetime.datetime.utcnow().strftime("%c"),
+    )
+    try:
+        info_path = os.path.join(get_role_path(role_name, options), 'meta/.galaxy_install_info')
+        f = open(info_path, 'w+')
+        info_data = yaml.safe_dump(info, f)
+        f.close()
+    except:
+        return False
+    return True
+
+
+def remove_role(role_name, options):
+    """
+    Removes the specified role from the roles path. There is a
+    sanity check to make sure there's a meta/main.yml file at this 
+    path so the user doesn't blow away random directories 
+    """
+    if get_role_metadata(role_name, options):
+        shutil.rmtree(get_role_path(role_name, options))
+        return True
+    else:
+        return False
+
+def fetch_role(role_name, target, role_data, options):
+    """
+    Downloads the archived role from github to a temp location, extracts
+    it, and then copies the extracted role to the role library path.
+    """
+
+    # first grab the file and save it to a temp location
+    archive_url = 'https://github.com/%s/%s/archive/%s.tar.gz' % (role_data["github_user"], role_data["github_repo"], target)
+    print " - downloading role from %s" % archive_url
+
+    try:
+        url_file = urllib2.urlopen(archive_url)
+        temp_file = tempfile.NamedTemporaryFile(delete=False)
+        data = url_file.read()
+        while data:
+            temp_file.write(data)
+            data = url_file.read()
+        temp_file.close()
+        return temp_file.name
+    except Exception, e:
+        # TODO: better urllib2 error handling for error 
+        #       messages that are more exact
+        print "Error: failed to download the file."
+        return False
+
+def install_role(role_name, role_version, role_filename, options):
+    # the file is a tar, so open it that way and extract it
+    # to the specified (or default) roles directory
+    if not tarfile.is_tarfile(role_filename):
+        print "Error: the file downloaded was not a tar.gz"
+        return False
+    else:
+        role_tar_file = tarfile.open(role_filename, "r:gz")
+        # verify the role's meta file
+        meta_file = None
+        members = role_tar_file.getmembers()
+        for member in members:
+            if "/meta/main.yml" in member.name:
+                meta_file = member
+                break
+        if not meta_file:
+            print "Error: this role does not appear to have a meta/main.yml file."
+            return False
+        else:
+            try:
+                meta_file_data = yaml.safe_load(role_tar_file.extractfile(meta_file))
+            except:
+                print "Error: this role does not appear to have a valid meta/main.yml file."
+                return False
+
+        # we strip off the top-level directory for all of the files contained within
+        # the tar file here, since the default is 'github_repo-target', and change it 
+        # to the specified role's name
+        role_path = os.path.join(get_opt(options, 'roles_path', '/etc/ansible/roles'), role_name)
+        print " - extracting %s to %s" % (role_name, role_path)
+        try:
+            if os.path.exists(role_path):
+                if not os.path.isdir(role_path):
+                    print "Error: the specified roles path exists and is not a directory."
+                    return False
+                elif not get_opt(options, "force", False):
+                    print "Error: the specified role %s appears to already exist. Use --force to replace it." % role_name
+                    return False
+                else:
+                    # using --force, remove the old path
+                    if not remove_role(role_name, options):
+                        print "Error: %s doesn't appear to contain a role." % role_path
+                        print "Please remove this directory manually if you really want to put the role here."
+                        return False
+            else:
+                os.makedirs(role_path)
+
+            # now we do the actual extraction to the role_path
+            for member in members:
+                # we only extract files
+                if member.isreg():
+                    member.name = "/".join(member.name.split("/")[1:])
+                    role_tar_file.extract(member, role_path)
+
+            # write out the install info file for later use
+            write_galaxy_install_info(role_name, role_version, options)
+        except OSError, e:
+            print "Error: you do not have permission to modify files in %s" % role_path
+            return False
+
+        # return the parsed yaml metadata
+        print "%s was installed successfully" % role_name
+        return meta_file_data
+
+#-------------------------------------------------------------------------------------
+# Action functions
+#-------------------------------------------------------------------------------------
+
+def execute_init(args, options):
+    """
+    Executes the init action, which creates the skeleton framework
+    of a role that complies with the galaxy metadata format.
+    """
+
+    init_path  = get_opt(options, 'init_path', './')
+    api_server = get_opt(options, "api_server", "galaxy.ansibleworks.com")
+    force      = get_opt(options, 'force', False)
+
+    api_config = api_get_config(api_server)
+    if not api_config:
+        print "The API server (%s) is not responding, please try again later." % api_server
+        sys.exit(1)
+
+    try:
+        role_name = args.pop(0).strip()
+        if role_name == "":
+            raise Exception("")
+        role_path = os.path.join(init_path, role_name)
+        if os.path.exists(role_path):
+            if os.path.isfile(role_path):
+                print "The path %s already exists, but is a file - aborting" % role_path
+                sys.exit(1)
+            elif not force:
+                print "The directory %s already exists."
+                print ""
+                print "You can use --force to re-initialize this directory,\n" + \
+                      "however it will reset any main.yml files that may have\n" + \
+                      "been modified there already."
+                sys.exit(1)
+    except Exception, e:
+        print "No role name specified for init"
+        sys.exit(1)
+
+    ROLE_DIRS = ('defaults','files','handlers','meta','tasks','templates','vars')
+    for dir in ROLE_DIRS:
+        dir_path = os.path.join(init_path, role_name, dir)
+        main_yml_path = os.path.join(dir_path, 'main.yml')
+        # create the directory if it doesn't exist already
+        if not os.path.exists(dir_path):
+            os.makedirs(dir_path)
+        # now create the main.yml file for that directory
+        if dir == "meta":
+            # create a skeleton meta/main.yml with a valid galaxy_info 
+            # datastructure in place, plus with all of the available 
+            # tags/platforms included (but commented out) and the 
+            # dependencies section
+            platforms = api_get_list(api_server, "platforms")
+            if not platforms:
+                platforms = []
+            categories = api_get_list(api_server, "categories")
+            if not categories:
+                categories = []
+            
+            # group the list of platforms from the api based
+            # on their names, with the release field being 
+            # appended to a list of versions
+            platform_groups = defaultdict(list)
+            for platform in platforms:
+                platform_groups[platform['name']].append(platform['release'])
+                platform_groups[platform['name']].sort()
+
+            inject = dict(
+                author = 'your name',
+                company = 'your company (optional)',
+                license = 'license (GPLv2, CC-BY, etc)',
+                min_ansible_version = '1.2 (or higher)',
+                platforms = platform_groups,
+                categories = categories,
+            )
+            rendered_meta = Environment().from_string(default_meta_template).render(inject)
+            f = open(main_yml_path, 'w')
+            f.write(rendered_meta)
+            f.close()
+            pass
+        else:
+            # just write a (mostly) empty YAML file for main.yml
+            f = open(main_yml_path, 'w')
+            f.write('---\n# %s file for %s\n' % (dir,role_name))
+            f.close()
+    print "%s was created successfully" % role_name
+
+def execute_info(args, options):
+    """
+    Executes the info action. This action prints out detailed
+    information about an installed role as well as info available
+    from the galaxy API.
+    """
+
+    pass
+
+def execute_install(args, options):
+    """
+    Executes the installation action. The args list contains the 
+    roles to be installed, unless -f was specified. The list of roles
+    can be a name (which will be downloaded via the galaxy API and github),
+    or it can be a local .tar.gz file.
+    """
+
+    role_file  = get_opt(options, "role_file", None)
+    api_server = get_opt(options, "api_server", "galaxy.ansibleworks.com")
+    no_deps    = get_opt(options, "no_deps", False)
+
+    if len(args) == 0 and not role_file:
+        # the user needs to specify one of either --role-file
+        # or specify a single user/role name
+        print "You must specify a user/role name or a roles file"
+        sys.exit()
+    elif len(args) == 1 and role_file:
+        # using a role file is mutually exclusive of specifying
+        # the role name on the command line
+        print "Please specify a user/role name, or a roles file, but not both"
+        sys.exit(1)
+
+    api_config = api_get_config(api_server)
+    if not api_config:
+        print "The API server (%s) is not responding, please try again later." % api_server
+        sys.exit(1)
+
+    roles_done = []
+    if role_file:
+        # roles listed in a file, one per line
+        # so we'll go through and grab them all
+        f = open(role_file, 'r')
+        roles_left = f.readlines()
+        f.close()
+    else:
+        # roles were specified directly, so we'll just go out grab them
+        # (and their dependencies, unless the user doesn't want us to).
+        roles_left = args
+
+    while len(roles_left) > 0:
+        # query the galaxy API for the role data
+        role_name = roles_left.pop(0).strip()
+        role_version = None
+
+        if role_name == "" or role_name.startswith("#"):
+            continue
+        elif role_name.find(',') != -1:
+            role_name,role_version = role_name.split(',',1)
+            role_name = role_name.strip()
+            role_version = role_version.strip()
+
+        if os.path.isfile(role_name):
+            # installing a local tar.gz
+            tar_file = role_name
+            role_name = os.path.basename(role_name).replace('.tar.gz','')
+            if tarfile.is_tarfile(tar_file):
+                print " - installing %s as %s" % (tar_file, role_name)
+                if not install_role(role_name, role_version, tar_file, options):
+                    exit_without_ignore(options)
+            else:
+                print "%s (%s) was NOT installed successfully." % (role_name,tar_file)
+                exit_without_ignore(options)
+        else:
+            # installing remotely
+            role_data = api_lookup_role_by_name(api_server, role_name)
+            if not role_data:
+                print "Sorry, %s was not found on %s." % (role_name, api_server)
+                continue
+
+            role_versions = api_fetch_role_related(api_server, 'versions', role_data['id'])
+            if not role_version: 
+                # convert the version names to LooseVersion objects
+                # and sort them to get the latest version. If there
+                # are no versions in the list, we'll grab the head 
+                # of the master branch
+                if len(role_versions) > 0:
+                    loose_versions = [LooseVersion(a.get('name',None)) for a in role_versions]
+                    loose_versions.sort()
+                    role_version = str(loose_versions[-1])
+                else:
+                    role_version = 'master'
+                print " no version specified, installing %s" % role_version
+            else:
+                if role_versions and role_version not in [a.get('name',None) for a in role_versions]:
+                    print "The specified version (%s) was not found in the list of available versions." % role_version
+                    exit_without_ignore(options)
+                    continue
+
+            # download the role. if --no-deps was specified, we stop here, 
+            # otherwise we recursively grab roles and all of their deps.
+            tmp_file = fetch_role(role_name, role_version, role_data, options)
+            if tmp_file and install_role(role_name, role_version, tmp_file, options):
+                # we're done with the temp file, clean it up
+                os.unlink(tmp_file)
+                # install dependencies, if we want them
+                if not no_deps:
+                    role_dependencies = role_data['summary_fields']['dependencies'] # api_fetch_role_related(api_server, 'dependencies', role_data['id'])
+                    for dep_name in role_dependencies:
+                        #dep_name = "%s.%s" % (dep['owner'], dep['name'])
+                        if not get_role_metadata(dep_name, options):
+                            print ' adding dependency: %s' % dep_name
+                            roles_left.append(dep_name)
+                        else:
+                            print ' dependency %s is already installed, skipping.' % dep_name
+            else:
+                if tmp_file:
+                    os.unlink(tmp_file)
+                print "%s was NOT installed successfully." % role_name
+                exit_without_ignore(options)
+    sys.exit(0)
+
+def execute_remove(args, options):
+    """
+    Executes the remove action. The args list contains the list
+    of roles to be removed. This list can contain more than one role.
+    """
+
+    if len(args) == 0:
+        print 'You must specify at least one role to remove.'
+        sys.exit()
+
+    for role in args:
+        if get_role_metadata(role, options):
+            if remove_role(role, options):
+                print 'successfully removed %s' % role
+            else:
+                print "failed to remove role: %s" % role
+        else:
+            print '%s is not installed, skipping.' % role
+    sys.exit(0)
+
+def execute_list(args, options):
+    """
+    Executes the list action. The args list can contain zero 
+    or one role. If one is specified, only that role will be 
+    shown, otherwise all roles in the specified directory will
+    be shown.
+    """
+
+    if len(args) > 1:
+        print "Please specify only one role to list, or specify no roles to see a full list"
+        sys.exit(1)
+
+    if len(args) == 1:
+        # show only the request role, if it exists
+        role_name = args[0]
+        metadata = get_role_metadata(role_name, options)
+        if metadata:
+            install_info = get_galaxy_install_info(role_name, options)
+            version = None
+            if install_info:
+                version = install_info.get("version", None)
+            if not version:
+                version = "(unknown version)"
+            # show some more info about single roles here
+            print " %s, %s" % (role_name, version)
+        else:
+            print "The role %s was not found" % role_name
+    else:
+        # show all valid roles in the roles_path directory
+        roles_path = get_opt(options, 'roles_path', '/etc/ansible/roles')
+        if not os.path.exists(roles_path):
+            print "The path %s does not exist. Please specify a valid path with --roles-path" % roles_path
+            sys.exit(1)
+        elif not os.path.isdir(roles_path):
+            print "%s exists, but it is not a directory. Please specify a valid path with --roles-path" % roles_path
+            sys.exit(1)
+        path_files = os.listdir(roles_path)
+        for path_file in path_files:
+            if get_role_metadata(path_file, options):
+                install_info = get_galaxy_install_info(path_file, options)
+                version = None
+                if install_info:
+                    version = install_info.get("version", None)
+                if not version:
+                    version = "(unknown version)"
+                print " %s, %s" % (path_file, version)
+    sys.exit(0)
+
+#-------------------------------------------------------------------------------------
+# The main entry point
+#-------------------------------------------------------------------------------------
+
+def main():
+    # parse the CLI options
+    action = get_action(sys.argv)
+    parser = build_option_parser(action)
+    (options, args) = parser.parse_args()
+
+    # execute the desired action
+    if 1: #try:
+        fn = globals()["execute_%s" % action]
+        fn(args, options)
+    #except KeyError, e:
+    #    print "Error: %s is not a valid action. Valid actions are: %s" % (action, ", ".join(VALID_ACTIONS))
+    #    sys.exit(1)
+
+if __name__ == "__main__":
+    main()

packaging/debian/README.md

@@ -3,7 +3,7 @@ Ansible Debian Package
 
 To create an Ansible DEB package:
 
-    sudo apt-get install python-paramiko python-yaml python-jinja2
+    sudo apt-get install python-paramiko python-yaml python-jinja2 python-httplib2
     sudo apt-get install cdbs debhelper dpkg-dev git-core reprepro python-support fakeroot
     git clone git://github.com/ansible/ansible.git
     cd ansible

packaging/debian/control

@@ -8,6 +8,6 @@ Homepage: http://ansible.github.com/
 
 Package: ansible
 Architecture: all
-Depends: python, python-support (>= 0.90), python-jinja2, python-yaml, python-paramiko, sshpass
+Depends: python, python-support (>= 0.90), python-jinja2, python-yaml, python-paramiko, python-httplib2 sshpass
 Description: Ansible Application
  Ansible is a extra-simple tool/API for doing 'parallel remote things' over SSH executing commands, running "modules", or executing larger 'playbooks' that can serve as a configuration management or deployment system.

packaging/rpm/ansible.spec

@@ -24,6 +24,7 @@ Requires: python26-PyYAML
 Requires: python26-paramiko
 Requires: python26-jinja2
 Requires: python26-keyczar
+Requires: python26-httplib2
 %endif
 
 # RHEL > 5
@@ -33,6 +34,7 @@ Requires: PyYAML
 Requires: python-paramiko
 Requires: python-jinja2
 Requires: python-keyczar
+Requires: python-httplib2
 %endif
 
 # FEDORA > 17
@@ -42,6 +44,7 @@ Requires: PyYAML
 Requires: python-paramiko
 Requires: python-jinja2
 Requires: python-keyczar
+Requires: python-httplib2
 %endif
 
 # SuSE/openSuSE
@@ -52,6 +55,7 @@ Requires: python-paramiko
 Requires: python-jinja2
 Requires: python-keyczar
 Requires: python-yaml
+Requires: python-httplib2
 %endif
 
 Requires: sshpass