Python Group.vars方法代码示例

# 需要导入模块: from ansible.inventory.group import Group [as 别名]
# 或者: from ansible.inventory.group.Group import vars [as 别名]
    def _add_group(self, host, result_item):
        '''
        Helper function to add a group (if it does not exist), and to assign the
        specified host to that group.
        '''

        changed = False

        # the host here is from the executor side, which means it was a
        # serialized/cloned copy and we'll need to look up the proper
        # host object from the master inventory
        real_host = self._inventory.get_host(host.name)

        group_name = result_item.get('add_group')
        new_group = self._inventory.get_group(group_name)
        if not new_group:
            # create the new group and add it to inventory
            new_group = Group(name=group_name)
            self._inventory.add_group(new_group)
            new_group.vars = self._inventory.get_group_vars(new_group)

            # and add the group to the proper hierarchy
            allgroup = self._inventory.get_group('all')
            allgroup.add_child_group(new_group)
            changed = True

        if group_name not in host.get_groups():
            new_group.add_host(real_host)
            changed = True

        return changed

# 需要导入模块: from ansible.inventory.group import Group [as 别名]
# 或者: from ansible.inventory.group.Group import vars [as 别名]
    def _add_host(self, host_info):
        '''
        Helper function to add a new host to inventory based on a task result.
        '''

        host_name = host_info.get('host_name')

        # Check if host in cache, add if not
        if host_name in self._inventory._hosts_cache:
            new_host = self._inventory._hosts_cache[host_name]
        else:
            new_host = Host(name=host_name)
            self._inventory._hosts_cache[host_name] = new_host

            allgroup = self._inventory.get_group('all')
            allgroup.add_host(new_host)

        # Set/update the vars for this host
        # FIXME: probably should have a set vars method for the host?
        new_vars = host_info.get('host_vars', dict())
        new_host.vars = self._inventory.get_host_vars(new_host)
        new_host.vars.update(new_vars)

        new_groups = host_info.get('groups', [])
        for group_name in new_groups:
            if not self._inventory.get_group(group_name):
                new_group = Group(group_name)
                self._inventory.add_group(new_group)
                new_group.vars = self._inventory.get_group_variables(group_name)
            else:
                new_group = self._inventory.get_group(group_name)

            new_group.add_host(new_host)

            # add this host to the group cache
            if self._inventory.groups is not None:
                if group_name in self._inventory.groups:
                    if new_host not in self._inventory.get_group(group_name).hosts:
                        self._inventory.get_group(group_name).hosts.append(new_host.name)

        # clear pattern caching completely since it's unpredictable what
        # patterns may have referenced the group
        # FIXME: is this still required?
        self._inventory.clear_pattern_cache()

# 需要导入模块: from ansible.inventory.group import Group [as 别名]
# 或者: from ansible.inventory.group.Group import vars [as 别名]
    def _add_group(self, task, iterator):
        '''
        Helper function to add a group (if it does not exist), and to assign the
        specified host to that group.
        '''

        # the host here is from the executor side, which means it was a
        # serialized/cloned copy and we'll need to look up the proper
        # host object from the master inventory
        groups = {}
        changed = False

        for host in self._inventory.get_hosts():
            original_task = iterator.get_original_task(host, task)
            all_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=original_task)
            templar = Templar(loader=self._loader, variables=all_vars)
            group_name = templar.template(original_task.args.get('key'))
            if task.evaluate_conditional(templar=templar, all_vars=all_vars):
                if group_name not in groups:
                    groups[group_name] = []
                groups[group_name].append(host)

        for group_name, hosts in iteritems(groups):
            new_group = self._inventory.get_group(group_name)
            if not new_group:
                # create the new group and add it to inventory
                new_group = Group(name=group_name)
                self._inventory.add_group(new_group)
                new_group.vars = self._inventory.get_group_vars(new_group)

                # and add the group to the proper hierarchy
                allgroup = self._inventory.get_group('all')
                allgroup.add_child_group(new_group)
                changed = True
            for host in hosts:
                if group_name not in host.get_groups():
                    new_group.add_host(host)
                    changed = True

        return changed

# 需要导入模块: from ansible.inventory.group import Group [as 别名]
# 或者: from ansible.inventory.group.Group import vars [as 别名]
    def run(self, conn, tmp, module_name, module_args, inject, complex_args=None, **kwargs):

        if self.runner.noop_on_check(inject):
            return ReturnData(
                conn=conn, comm_ok=True, result=dict(skipped=True, msg="check mode not supported for this module")
            )

        args = {}
        if complex_args:
            args.update(complex_args)
        args.update(parse_kv(module_args))
        if not "hostname" in args and not "name" in args:
            raise ae("'name' is a required argument.")

        result = {}

        # Parse out any hostname:port patterns
        new_name = args.get("name", args.get("hostname", None))
        vv("creating host via 'add_host': hostname=%s" % new_name)

        if ":" in new_name:
            new_name, new_port = new_name.split(":")
            args["ansible_ssh_port"] = new_port

        # redefine inventory and get group "all"
        inventory = self.runner.inventory
        allgroup = inventory.get_group("all")

        # check if host in cache, add if not
        if new_name in inventory._hosts_cache:
            new_host = inventory._hosts_cache[new_name]
        else:
            new_host = Host(new_name)
            # only groups can be added directly to inventory
            inventory._hosts_cache[new_name] = new_host
            allgroup.add_host(new_host)

        groupnames = args.get("groupname", args.get("groups", args.get("group", "")))
        # add it to the group if that was specified
        if groupnames:
            for group_name in groupnames.split(","):
                group_name = group_name.strip()
                if not inventory.get_group(group_name):
                    new_group = Group(group_name)
                    inventory.add_group(new_group)
                    new_group.vars = inventory.get_group_variables(group_name, vault_password=inventory._vault_password)
                grp = inventory.get_group(group_name)
                grp.add_host(new_host)

                # add this host to the group cache
                if inventory._groups_list is not None:
                    if group_name in inventory._groups_list:
                        if new_host.name not in inventory._groups_list[group_name]:
                            inventory._groups_list[group_name].append(new_host.name)

                vv("added host to group via add_host module: %s" % group_name)
            result["new_groups"] = groupnames.split(",")

        # actually load host vars
        new_host.vars = combine_vars(
            new_host.vars,
            inventory.get_host_variables(new_name, update_cached=True, vault_password=inventory._vault_password),
        )

        # Add any passed variables to the new_host
        for k in args.keys():
            if not k in ["name", "hostname", "groupname", "groups"]:
                new_host.set_variable(k, args[k])

        result["new_host"] = new_name

        # clear pattern caching completely since it's unpredictable what
        # patterns may have referenced the group
        inventory.clear_pattern_cache()

        return ReturnData(conn=conn, comm_ok=True, result=result)