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diff --git a/docs/scenarios/os-odl_l2-moon-ha/index.rst b/docs/scenarios/os-odl_l2-moon-ha/index.rst new file mode 100644 index 00000000..03892428 --- /dev/null +++ b/docs/scenarios/os-odl_l2-moon-ha/index.rst @@ -0,0 +1,14 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 + .. (c) <optionally add copywriters name> + + +****************************************** +os-odl_l2-moon-ha Overview and Description +****************************************** + +.. toctree:: + :numbered: + :maxdepth: 2 + + os-odl_l2-moon-ha.rst diff --git a/docs/scenarios/os-odl_l2-moon-ha/os-odl_l2-moon-ha.rst b/docs/scenarios/os-odl_l2-moon-ha/os-odl_l2-moon-ha.rst new file mode 100644 index 00000000..fd60cdf0 --- /dev/null +++ b/docs/scenarios/os-odl_l2-moon-ha/os-odl_l2-moon-ha.rst @@ -0,0 +1,842 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 + .. (c) <optionally add copywriters name> + + +============ +Introduction +============ + +This guide presents the use of the MoonClient script. +The MoonClient script allows the administrator/user to drive the Moon platform and some parts of the Keystone server itself. + +============= +Pre-requisite +============= + +Before using the MoonClient script, you must export some variables in your shell. +Those variables are the same as the variables used to execute the OpenStack client or the Nova/Swift/Neutron/... clients. +You can export directly in the shell like this: + +.. code-block:: bash + + export OS_USERNAME=admin + export OS_PASSWORD=password + export OS_REGION_NAME=What_ever_you_want + export OS_TENANT_NAME=admin + export OS_AUTH_URL=http://localhost:5000/v2.0 + +Or you can source a shell script: + +.. code-block:: bash + + cat << EOF | tee ~/set_openstack_auth.sh + #!/usr/bin/env bash + export OS_USERNAME=admin + export OS_PASSWORD=password + export OS_REGION_NAME=What_ever_you_want + export OS_TENANT_NAME=admin + export OS_AUTH_URL=http://localhost:5000/v2.0 + EOF + source ~/set_openstack_auth.sh + +It is important to notice that those variables are **exactly** the same you use for the OpenStack clients. + +===== +Usage +===== + +The main usage of the MoonClient is: + +.. code-block:: bash + + $ moon --help + usage: moon [--version] [-v | -q] [--log-file LOG_FILE] [-h] [--debug] + [--username <username-str>] [--tenant <tenantname-str>] + [--password <password-str>] [--authurl <authurl-str>] + command + ... + +MoonClient ca be used interactively: + +.. code-block:: bash + + $ moon + +or by using a specific command, like: + +.. code-block:: bash + + $ moon tenant list + +Output formats +============== + +The default output is a tabular: + +.. code-block:: bash + + $ moon tenant list + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + | id | name | description | intra_authz_extension_id | intra_admin_extension_id | + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + | 9fb190ddb19a4a138837e2740daec3ae | admin | Admin Project | | None | + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + +But you can have other output format, use the `-f bad_value` to see them all: + +.. code-block:: bash + + $ moon tenant list -f bad_value + usage: moon tenant list [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] + [--max-width <integer>] [--noindent] + [--quote {all,minimal,none,nonnumeric}] + moon tenant list: error: argument -f/--format: invalid choice: 'bad_value' (choose from 'csv', 'json', 'table', 'value', 'yaml') + +For example, the same command with a JSON output format: + +.. code-block:: bash + + $ moon tenant list -f json + [ + { + "intra_authz_extension_id": "", + "description": "Admin Project", + "intra_admin_extension_id": null, + "id": "9fb190ddb19a4a138837e2740daec3ae", + "name": "admin" + } + ] + +You can also select one or more columns with the `-c` attribute: + +.. code-block:: bash + + $ moon tenant list -f value -c id -c name + 9fb190ddb19a4a138837e2740daec3ae admin + +Commands +======== + +All commands can be categorized like this: +* `tenant` command to get, put or delete tenants (projects in OpenStack) +* `intraextension` command to get, put or delete intra_extensions in Moon +* `subject` `object` and `action` commands to configure subject, object or action in intra_extensions in Moon +* `rule` command to set rules in an intra_extension +* some configuration commands (`template`, `submetarule`, `aggregation`) to configure Moon and the relation in and between intra_extensions +* `log` command to show events in the Moon logging system +* `test` command to run tests against the Moon platform + +All commands can be prefixed with the command `help` to have information about usage of that command. + +Basic example: +============== + +Here is a basic example of how you can use MoonClient: + +.. code-block:: bash + + $ moon tenant list + + $ openstack project list + +----------------------------------+-----------------+ + | ID | Name | + +----------------------------------+-----------------+ + | 06f2f729f5b041f290295d2d966aff00 | alt_demo | + | 7d5fb06879ae4a0c82948d4ed7b87b7c | demo | + | 833a954bfd314de09b09aac00f1aa647 | service | + | 9fb190ddb19a4a138837e2740daec3ae | admin | + | ca680df7ee10480d89414c74d46e2c65 | sdn | + | d30cffc153b743e88a8d78052737b556 | test_moonclient | + +----------------------------------+-----------------+ + $ moon tenant add admin + $ moon tenant list + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + | id | name | description | intra_authz_extension_id | intra_admin_extension_id | + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + | 9fb190ddb19a4a138837e2740daec3ae | admin | Admin Project | None | None | + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + $ moon intraextension list + +----------------------------------+------------------+--------------------+ + | id | name | model | + +----------------------------------+------------------+--------------------+ + | d508874d08424ee8a78ded9d5e008685 | policy_root | policy_root | + +----------------------------------+------------------+--------------------+ + $ moon template list + +--------------------+-------------------+-----------------------------+ + | id | name | description | + +--------------------+-------------------+-----------------------------+ + | policy_rbac_admin | RBAC Admin Policy | | + | policy_root | Root Policy | root extension | + | policy_authz | Multiple_Policy | Multiple Security Policies | + | policy_empty_admin | Empty_Policy | Empty Policy | + | policy_empty_authz | MLS_Policy | Multi Level Security Policy | + | policy_mls_authz | MLS_Policy | Multi Level Security Policy | + +--------------------+-------------------+-----------------------------+ + $ moon intraextension add --policy_model policy_authz test + IntraExtension created: e75dad8f2f7d40de9921b0d444198973 + $ moon intraextension list + +----------------------------------+------------------+--------------------+ + | id | name | model | + +----------------------------------+------------------+--------------------+ + | e75dad8f2f7d40de9921b0d444198973 | test | policy_authz | + | d508874d08424ee8a78ded9d5e008685 | policy_root | policy_root | + +----------------------------------+------------------+--------------------+ + $ moon intraextension select e75dad8f2f7d40de9921b0d444198973 + Select e75dad8f2f7d40de9921b0d444198973 IntraExtension. + $ moon intraextension show selected + +-------------+----------------------------------+ + | Field | Value | + +-------------+----------------------------------+ + | id | e75dad8f2f7d40de9921b0d444198973 | + | name | test | + | description | | + | model | policy_authz | + | genre | authz | + +-------------+----------------------------------+ + $ moon subject list + +----------------------------------+-------+----------------------------------+ + | id | name | Keystone ID | + +----------------------------------+-------+----------------------------------+ + | 04ed28e87f004ed29ddb721c43fdafb0 | demo | 16254c7516734bca99311979f0a486bf | + | 8101e73fb82e433fbc576587e6201bfe | admin | 6b135900bf874d63abe59be074584eb9 | + +----------------------------------+-------+----------------------------------+ + $ moon object list + +----------------------------------+---------+-------------+ + | id | name | description | + +----------------------------------+---------+-------------+ + | 0fb3e294f0714a30a3b0af4c889354aa | servers | servers | + +----------------------------------+---------+-------------+ + $ openstack user list + +----------------------------------+----------+ + | ID | Name | + +----------------------------------+----------+ + | 088758e049aa4c51bdb386fd7e954c73 | glance | + | 16254c7516734bca99311979f0a486bf | demo | + | 263b87f84f274260a9dbef34e7c55602 | neutron | + | 40f2cbbe71e845b49e828b9208ba7dfc | alt_demo | + | 505a9758bd3e493f9baf44ed880aae92 | swift | + | 62c91c632e76435a907a510ae99df378 | keystone | + | 6b135900bf874d63abe59be074584eb9 | admin | + | b58c153e4d0647e7b61bd76d5a77916c | nova | + | c90c58fb2aaf4fd3880a39a8d1c34263 | cinder | + +----------------------------------+----------+ + $ moon subject add test_user + Password for user test_user: + $ openstack user list + +----------------------------------+-----------+ + | ID | Name | + +----------------------------------+-----------+ + | 088758e049aa4c51bdb386fd7e954c73 | glance | + | 16254c7516734bca99311979f0a486bf | demo | + | 1d2fcb31ba9b44a4bd21ae6e390ae906 | test_user | + | 263b87f84f274260a9dbef34e7c55602 | neutron | + | 40f2cbbe71e845b49e828b9208ba7dfc | alt_demo | + | 505a9758bd3e493f9baf44ed880aae92 | swift | + | 62c91c632e76435a907a510ae99df378 | keystone | + | 6b135900bf874d63abe59be074584eb9 | admin | + | b58c153e4d0647e7b61bd76d5a77916c | nova | + | c90c58fb2aaf4fd3880a39a8d1c34263 | cinder | + +----------------------------------+-----------+ + + + +IntraExtension +============== + +An intra_extension is a module connected to a tenant/project. +This connection allows to configure the authorization configuration for that tenant. +The `intraextension`commands has the following sub-commands: + +* `add` sub-command add a new intraextension +** this sub-command needs the name of the policy template to use +** the list of all policy template can be retrieve with `moon template list` +* `delete` sub-command delete an intra_extension (the deletion is definitive) +* `init` sub-command must be **only** used if the root intra_extension was deleted +** the sub-command has no effect otherwise +* `list` sub-command list all intra_extensions +* `select` sub-commands select a specific tenant so the `--intraextension` attribute is not mandatory in other commands +* `show` sub-commands print a description of the tenant given in argument +** `selected` is a special argument of the `show` sub-commands which prints the current selected tenant + +There are 3 types of intra_extension: + +* authz intra_extensions which are used to configure rules for standard actions (for example Nova or Swift actions) +* admin intra_extensions which are used to configure rules for authz and admin intra_extensions +* root intra_extensions which are used to configure rules for admin intra_extensions + +When you start using Moon, we recommend that you only configure authz intra_extensions. +Admin and root intra_extensions are already configured for your needs. + +Here is an example of how to use intra_extension: + +.. code-block:: bash + + $ moon template list + +--------------------+-------------------+-----------------------------+ + | id | name | description | + +--------------------+-------------------+-----------------------------+ + | policy_rbac_admin | RBAC Admin Policy | | + | policy_root | Root Policy | root extension | + | policy_authz | Multiple_Policy | Multiple Security Policies | + | policy_empty_admin | Empty_Policy | Empty Policy | + | policy_empty_authz | MLS_Policy | Multi Level Security Policy | + | policy_mls_authz | MLS_Policy | Multi Level Security Policy | + +--------------------+-------------------+-----------------------------+ + $ moon intraextension add --policy_model policy_authz test + IntraExtension created: e75dad8f2f7d40de9921b0d444198973 + $ moon intraextension list + +----------------------------------+------------------+--------------------+ + | id | name | model | + +----------------------------------+------------------+--------------------+ + | e75dad8f2f7d40de9921b0d444198973 | test | policy_authz | + | d508874d08424ee8a78ded9d5e008685 | policy_root | policy_root | + +----------------------------------+------------------+--------------------+ + $ moon intraextension select e75dad8f2f7d40de9921b0d444198973 + Select e75dad8f2f7d40de9921b0d444198973 IntraExtension. + $ moon intraextension show selected + +-------------+----------------------------------+ + | Field | Value | + +-------------+----------------------------------+ + | id | e75dad8f2f7d40de9921b0d444198973 | + | name | test | + | description | | + | model | policy_authz | + | genre | authz | + +-------------+----------------------------------+ + +Tenant/project +============== + +The `tenant` command allows to get information and modify projects in Keystone. + +The tenant command has several sub-commands: + +* `add` sub-commands add new tenant/project in Moon +** if the project doesn't exist in Keystone, it is automatically created (see example below) +* `delete` sub-commands delete a tenant in Moon +** warning: it only deletes in Moon, not in Keystone +* `list` sub-commands show all tenants configured in Moon +** warning it doesn't list all projects in Keystone +* `set` sub-commands update a tenant in Moon +** this sub-commands is especially use to connect a tenant with an intra_extension + + +Here is an example of use: + +.. code-block:: bash + + $ openstack project list + +----------------------------------+-----------------+ + | ID | Name | + +----------------------------------+-----------------+ + | 06f2f729f5b041f290295d2d966aff00 | alt_demo | + | 7d5fb06879ae4a0c82948d4ed7b87b7c | demo | + | 833a954bfd314de09b09aac00f1aa647 | service | + | 9fb190ddb19a4a138837e2740daec3ae | admin | + | ca680df7ee10480d89414c74d46e2c65 | sdn | + | d30cffc153b743e88a8d78052737b556 | test_moonclient | + +----------------------------------+-----------------+ + $ moon tenant list + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + | id | name | description | intra_authz_extension_id | intra_admin_extension_id | + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + | 9fb190ddb19a4a138837e2740daec3ae | admin | Admin Project | None | None | + +----------------------------------+-------+---------------+--------------------------+--------------------------+ + $ moon tenant add test_tenant + $ moon tenant list + +----------------------------------+-------------+---------------+--------------------------+--------------------------+ + | id | name | description | intra_authz_extension_id | intra_admin_extension_id | + +----------------------------------+-------------+---------------+--------------------------+--------------------------+ + | 9fb190ddb19a4a138837e2740daec3ae | admin | Admin Project | None | None | + | 4694c91a0afb4b7d904a3bf5e886913c | test_tenant | test_tenant | None | None | + +----------------------------------+-------------+---------------+--------------------------+--------------------------+ + $ openstack project list + +----------------------------------+-----------------+ + | ID | Name | + +----------------------------------+-----------------+ + | 06f2f729f5b041f290295d2d966aff00 | alt_demo | + | 4694c91a0afb4b7d904a3bf5e886913c | test_tenant | + | 7d5fb06879ae4a0c82948d4ed7b87b7c | demo | + | 833a954bfd314de09b09aac00f1aa647 | service | + | 9fb190ddb19a4a138837e2740daec3ae | admin | + | ca680df7ee10480d89414c74d46e2c65 | sdn | + | d30cffc153b743e88a8d78052737b556 | test_moonclient | + +----------------------------------+-----------------+ + +To connect a tenant with an intra_extension, use: + +.. code-block:: bash + + $ moon tenant set --authz e75dad8f2f7d40de9921b0d444198973 4694c91a0afb4b7d904a3bf5e886913c + $ moon tenant list -c id -c name -c intra_authz_extension_id + +----------------------------------+-------------+----------------------------------+ + | id | name | intra_authz_extension_id | + +----------------------------------+-------------+----------------------------------+ + | 9fb190ddb19a4a138837e2740daec3ae | admin | None | + | 4694c91a0afb4b7d904a3bf5e886913c | test_tenant | e75dad8f2f7d40de9921b0d444198973 | + +----------------------------------+-------------+----------------------------------+ + +When a tenant **is not connected to** an intra_extension, this tenant acts as a standard Keystone project. +Authorization rules are evaluated by each component independently. For example, when a user ask to stop a Virtual Machine (VM), +Nova + +* retrieve the Keystone token and +* check its policy.json file to see if that user can stop this VM. + +When a tenant **is connected to** an intra_extension, the authorisation process is driven by Moon. +Authorization rules are evaluated by the Moon platform. For example, when a user ask to stop a Virtual Machine (VM), +Nova + +* retrieve the Keystone token +* check its policy.json file to see if that user can stop this VM and +* ask Moon if the user is authorized to do such action. + +When a tenant is connected to an intra_extension, the authorisation process is driven by the following configuration. + +Subject/Object/Action +===================== + +The configuration of an intra_extension is mainly divided into 3 elements. + +The subjects represent the users (in the future, they can also represent other elements like VM or networks). +Subjects are the source of an action on an object. +The objects represent the elements which is actioned by a subject (like VM, network, Swift file or directory). +The actions represent what can a subject do on an object (like start a VM, create a file in Swift, ...). + +Here is an example of what you can found in a standard Moon platform: + +.. code-block:: bash + + $ moon subject list + +----------------------------------+-----------+----------------------------------+ + | id | name | Keystone ID | + +----------------------------------+-----------+----------------------------------+ + | 04ed28e87f004ed29ddb721c43fdafb0 | demo | 16254c7516734bca99311979f0a486bf | + | 517e648cc5d64984ab18e8c76422258a | test_user | 1d2fcb31ba9b44a4bd21ae6e390ae906 | + | 8101e73fb82e433fbc576587e6201bfe | admin | 6b135900bf874d63abe59be074584eb9 | + +----------------------------------+-----------+----------------------------------+ + $ moon object list + +----------------------------------+---------+-------------+ + | id | name | description | + +----------------------------------+---------+-------------+ + | 0fb3e294f0714a30a3b0af4c889354aa | servers | servers | + +----------------------------------+---------+-------------+ + $ moon action list + +----------------------------------+--------------+--------------+ + | id | name | description | + +----------------------------------+--------------+--------------+ + | e349bdad65ac43aeb1058623f9738b2b | unpause | unpause | + | 41b8ce4256a84f19b4322acef05f3367 | post | post | + | 7eea8c5b19c04d4e9cfc5a14cdd8ce84 | create | create | + | 78a20944dbd04b2ea33007d46bfd5ddd | download | download | + | a1da1466938842c2b2aace1868153192 | upload | upload | + | ab9f285b9670473fbe2f1501b62a2779 | list | list | + | b47452174c0c40a58d7cb2ba949acfe9 | storage_list | storage_list | + | 9c448d73e344472bbe189546c2c35c5d | stop | stop | + | b957463ac8cf4a02ad2e64c0ae38e425 | pause | pause | + | 3b018cd88b964e5ca69c4ef9e8045a3d | start | start | + +----------------------------------+--------------+--------------+ + +Note: the *servers* object is a special hardcoded object which represents all servers of Nova. +This object is used when we need to list Nova VM. + +Each of these elements can belonged to one or more categories, here is an example of categories: + +.. code-block:: bash + + $ moon subject category list + +----------------------------------+------------------------+------------------------+ + | id | name | description | + +----------------------------------+------------------------+------------------------+ + | 3d97b1e12f6949cfa71e6ecd6f15a361 | domain | domain | + | 366c308036b74c9da9121759a42c2f19 | role | role | + | f6f7e1fd031144b2a8c4d7866424b8c6 | subject_security_level | subject_security_level | + +----------------------------------+------------------------+------------------------+ + $ moon object category list + +----------------------------------+-----------------------+-----------------------+ + | id | name | description | + +----------------------------------+-----------------------+-----------------------+ + | 3a4c9f8e5b404d1db7aa641714c8b1c7 | object_id | object_id | + | 292d8f613dea49ec9118f76691e580d1 | object_security_level | object_security_level | + | 57f18e690cb948d88c26d210289fb379 | type | type | + +----------------------------------+-----------------------+-----------------------+ + $ moon action category list + +----------------------------------+-----------------+-----------------+ + | id | name | description | + +----------------------------------+-----------------+-----------------+ + | cdfbf00d0c1f4d61bf4b6de669721f10 | access | access | + | b01d380dda324e39a6a6b0d09065a93d | resource_action | resource_action | + +----------------------------------+-----------------+-----------------+ + +For example, a subject can have a domain and/or have a specific role and/or have a specific security level (subject_security_level). +To know the scope of a category, you can use the `moon scope list <category_id>` command: + +.. code-block:: bash + + $ moon subject scope list 366c308036b74c9da9121759a42c2f19 + +----------------------------------+-------+-------------+ + | id | name | description | + +----------------------------------+-------+-------------+ + | 98e0357500274d30bb5ba2f896fbedf9 | dev | dev | + | 6e4570266b1f42bab47498714716dca6 | admin | admin | + +----------------------------------+-------+-------------+ + +In this example, for the category *role*, we have 2 possible values: *dev* and *admin*. + +.. code-block:: bash + + $ moon object scope list 292d8f613dea49ec9118f76691e580d1 + +----------------------------------+--------+-------------+ + | id | name | description | + +----------------------------------+--------+-------------+ + | e90edf39b4cc496cb28094a056089d65 | low | low | + | 73feffe318de4390bc8b4fce5f7d4b88 | high | high | + | 41a80336362248e39298b6f52c4ae14d | medium | medium | + +----------------------------------+--------+-------------+ + +In this example, for the category *object_security_level*, we have 3 possible values: *low*, *medium* and *high*. + +_Note:_ if you try to list a scope with the wrong category ID, MoonClient will raise an error: + +.. code-block:: bash + + $ moon subject scope list 292d8f613dea49ec9118f76691e580d1 + Getting an error while requiring /moon/intra_extensions/e75dad8f2f7d40de9921b0d444198973/subject_scopes/292d8f613dea49ec9118f76691e580d1 (400: Subject Category Unknown, The given subject category is unknown.) + +Each of these elements (subject, object, action and their respective categories and scopes) can be modified with the +sub-commands `add` and `delete`. + + +To link all of these elements, you can use assignment. +In the following example, the subject *admin* is linked to the category *role* with the scope *admin*: + +.. code-block:: bash + + $ moon subject assignment list 8101e73fb82e433fbc576587e6201bfe 366c308036b74c9da9121759a42c2f19 + +----------------------------------+-------+ + | id | name | + +----------------------------------+-------+ + | 6e4570266b1f42bab47498714716dca6 | admin | + +----------------------------------+-------+ + +This means that the user *admin* has the role *admin*. +In the following example, the subject *admin* is also linked to the category *subject_security_level* with the scope *high*: + +.. code-block:: bash + + $ moon subject assignment list 8101e73fb82e433fbc576587e6201bfe f6f7e1fd031144b2a8c4d7866424b8c6 + +----------------------------------+------+ + | id | name | + +----------------------------------+------+ + | 45d6852c4a08498298331bcd72c2e988 | high | + +----------------------------------+------+ + +As before, if you put a wrong subject ID or a wrong subject category ID, MoonClient will raise an error: + +.. code-block:: bash + + $ moon subject assignment list 8101e73fb82e433fbc576587e6201bfe f6f7e1fd031144b2a8c4d7866424b8c3 + Getting an error while requiring /moon/intra_extensions/e75dad8f2f7d40de9921b0d444198973/subject_assignments/8101e73fb82e433fbc576587e6201bfe/f6f7e1fd031144b2a8c4d7866424b8c3 (400: Subject Category Unknown, The given subject category is unknown.) + $ moon subject assignment list 8101e73fb82e433fbc576587e6201bfr f6f7e1fd031144b2a8c4d7866424b8c6 + Getting an error while requiring /moon/intra_extensions/e75dad8f2f7d40de9921b0d444198973/subject_assignments/8101e73fb82e433fbc576587e6201bfr/f6f7e1fd031144b2a8c4d7866424b8c6 (400: Subject Unknown, The given subject is unknown.) + + +Configuration +============= + +Before dealing with rules, we must configure our intra_extension. +This configuration can be done with `template`, `submetarule`, `aggregation` commands. + +We have already see what the `template` command does: + +.. code-block:: bash + + $ moon template list + +--------------------+-------------------+-----------------------------+ + | id | name | description | + +--------------------+-------------------+-----------------------------+ + | policy_rbac_admin | RBAC Admin Policy | | + | policy_root | Root Policy | root extension | + | policy_authz | Multiple_Policy | Multiple Security Policies | + | policy_empty_admin | Empty_Policy | Empty Policy | + | policy_empty_authz | MLS_Policy | Multi Level Security Policy | + | policy_mls_authz | MLS_Policy | Multi Level Security Policy | + +--------------------+-------------------+-----------------------------+ + +This command only list available policy template. Those templates are hardcoded into Moon, you cannot modify them though +the MoonClient. If you need to update them (which is not recommended), you must go in the directory `/etc/keystone/policies` +and update the json file inside. +Those template describe the behaviour of an intra_extension. +When you start using Moon, we recommend that you use the *Multiple_Policy* (with ID *policy_authz*) template which is the simplest template. +It has default values easy to configure. + +This policy template is configured with 3 sub-meta-rules shown below: + +.. code-block:: bash + + $ moon submetarule show + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + | id | name | algorithm | subject categories | object categories | action categories | + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + | a0c30ab9f4104098a9636b0aab294deb | rbac_rule | inclusion | role, domain | object_id | access | + | 6e4abecb486448309ad5ace17ab134dc | dte_rule | inclusion | domain | type | access | + | ba9eac79b38a46cc9ab65feb32696803 | mls_rule | inclusion | subject_security_level | object_security_level | resource_action | + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + +Each sub-meta-rules indicates how rules will be built. +In this example, the first sub-meta-rules (*rbac_rule*) indicates that a single rule will be the concatenation of the following categories: + +* role, +* domain +* object_id +* access + +**The order between categories is important!** + +This sub-meta-rules matches a enhanced Role-Base-Access-Control policy. A standard RBAC policy would be: + +* role, +* object_id +* access + +And we would have in Moon: + +.. code-block:: bash + + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + | id | name | algorithm | subject categories | object categories | action categories | + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + ... + | a0c30ab9f4104098a9636b0aab294deb | rbac_rule | inclusion | role | object_id | access | + ... + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + +If you want to modify that point, use the following commands: + +.. code-block:: bash + + $ moon subject category list + +----------------------------------+------------------------+------------------------+ + | id | name | description | + +----------------------------------+------------------------+------------------------+ + | 3d97b1e12f6949cfa71e6ecd6f15a361 | domain | domain | + | 366c308036b74c9da9121759a42c2f19 | role | role | + | f6f7e1fd031144b2a8c4d7866424b8c6 | subject_security_level | subject_security_level | + +----------------------------------+------------------------+------------------------+ + $ moon submetarule set --subject_category_id 366c308036b74c9da9121759a42c2f19 a0c30ab9f4104098a9636b0aab294deb + $ moon submetarule show + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + | id | name | algorithm | subject categories | object categories | action categories | + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + | a0c30ab9f4104098a9636b0aab294deb | rbac_rule | inclusion | role | object_id | access | + | 6e4abecb486448309ad5ace17ab134dc | dte_rule | inclusion | domain | type | access | + | ba9eac79b38a46cc9ab65feb32696803 | mls_rule | inclusion | subject_security_level | object_security_level | resource_action | + +----------------------------------+-----------+-----------+------------------------+-----------------------+-------------------+ + +**Warning:** After modifying the sub-meta-rule, you **must** delete all rules corresponding to that sub-meta-rule and add new rules (see below). + +As you can see, the third column is titled *algorithm*. This algorithm indicates how the match between scopes and rules is done. +There are 2 hardcoded algorithms: *inclusion* and *comparison*. +At this time the *comparison* algorithm is a future work, don't use it. Use exclusively the *inclusion* algorithm. + +Rules +===== + +Rules are analysed by our engine to authorize (or not) an action from Nova or Swift. +Here is an example of what a list of rules looks like for the our *rbac_rule* sub-meta-rule: + +.. code-block:: bash + + $ moon rule list a0c30ab9f4104098a9636b0aab294deb + +---+----------------------------------+--------+----------+----------+-------------+---------+ + | | id | s:role | s:domain | a:access | o:object_id | enabled | + +---+----------------------------------+--------+----------+----------+-------------+---------+ + | 0 | b8579d7e2eba4c44a9524843d1b4b2e6 | admin | xx | read | servers | True | + | 1 | 11fa000905654737b2476d06fc9e2be0 | admin | ft | read | servers | True | + | 2 | 2acca0c356c946d1adec541ad56839ab | dev | xx | read | servers | True | + +---+----------------------------------+--------+----------+----------+-------------+---------+ + +In the sub-meta-rule *rbac_rule*, we have 4 categories (role, domain, object_id, access). So we have 4 columns for each rules: + +* s:role +* s:domain +* a:access +* o:object_id + +The prefix indicates if the category is a subject, action or object category. Here, we have two subject categories, +one action category and one object category. Again, the order is very important. + +To add a new rule, the help command can be usefull: + +.. code-block:: bash + + $ moon help rule add + usage: moon rule add [-h] [--intraextension <intraextension-uuid>] + <submetarule-uuid> <argument-list> + + Add a new rule. + + positional arguments: + <submetarule-uuid> Sub Meta Rule UUID + <argument-list> Rule list (example: admin,start,servers) with that + ordering: subject, action, object + + optional arguments: + -h, --help show this help message and exit + --intraextension <intraextension-uuid> + IntraExtension UUID + +We can see that we need the submetarule-uuid and an argument list. +To be more user-friendly, this list uses name of scope and not their ID. +You must respect the order : subject scopes, action scopes and object scopes. +And if you have more than one scope (in subject for example), you must follow the order of the configuration in the +sub-meta-rule. In our example, the order is role then domain. + +A new rule will be added like this: + +.. code-block:: bash + + $ moon rule add a0c30ab9f4104098a9636b0aab294deb dev,ft,read,servers + $ moon rule list a0c30ab9f4104098a9636b0aab294deb + +---+----------------------------------+--------+----------+----------+-------------+---------+ + | | id | s:role | s:domain | a:access | o:object_id | enabled | + +---+----------------------------------+--------+----------+----------+-------------+---------+ + | 0 | b8579d7e2eba4c44a9524843d1b4b2e6 | admin | xx | read | servers | True | + | 1 | 24ef8de4526f4268a7de530443edd9fa | dev | ft | read | servers | True | + | 2 | 11fa000905654737b2476d06fc9e2be0 | admin | ft | read | servers | True | + | 3 | 2acca0c356c946d1adec541ad56839ab | dev | xx | read | servers | True | + +---+----------------------------------+--------+----------+----------+-------------+---------+ + +The latest column allows to enabled or disabled a specific rule. + +Log system +========== + +Logs can be obtain with the `log` command: + +.. code-block:: bash + + $ moon log --number 10 + +---------------------+---------------------------------------------------------------------------------------------------------+ + | Time | Message | + +---------------------+---------------------------------------------------------------------------------------------------------+ + | 2016-08-11-12:28:58 | No Intra_Admin_Extension found, authorization granted by default. | + | | | + | 2016-08-12-03:30:05 | /MoonError/AdminException/AdminMetaData/SubjectCategoryUnknown (The given subject category is unknown.) | + | | | + | 2016-08-12-03:38:11 | /MoonError/AdminException/AdminPerimeter/SubjectUnknown (The | + | | given subject is unknown.) | + | | | + | 2016-08-12-03:48:05 | /MoonError/AdminException/AdminMetaData/SubjectCategoryUnknown (The given subject category is unknown.) | + | | | + | 2016-08-12-03:48:22 | /MoonError/AdminException/AdminPerimeter/SubjectUnknown (The | + | | given subject is unknown.) | + | | | + | 2016-08-12-03:50:59 | No Intra_Admin_Extension found, authorization granted by default. | + | | | + | 2016-08-12-03:51:38 | No Intra_Admin_Extension found, authorization granted by default. | + | | | + | 2016-08-12-03:52:01 | No Intra_Admin_Extension found, authorization granted by default. | + | | | + | 2016-08-12-03:52:08 | No Intra_Admin_Extension found, authorization granted by default. | + | | | + | 2016-08-12-03:54:52 | No Intra_Admin_Extension found, authorization granted by default. | + | | | + +---------------------+---------------------------------------------------------------------------------------------------------+ + +In this example, we limit the number of events to 10. +You can filter with a particular string or search by date. See the `help` command for more information: + +.. code-block:: bash + + $ moon help log + usage: moon log [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] + [--max-width <integer>] [--noindent] + [--quote {all,minimal,none,nonnumeric}] + [--filter <filter-str>] [--fromdate <from-date-str>] + [--todate <to-date-str>] [--number <number-int>] + + List all logs. + + optional arguments: + -h, --help show this help message and exit + --filter <filter-str> + Filter strings (example: "OK" or "authz") + --fromdate <from-date-str> + Filter logs by date (example: "2015-04-15-13:45:20") + --todate <to-date-str> + Filter logs by date (example: "2015-04-15-13:45:20") + --number <number-int> + Show only <number-int> logs + + output formatters: + output formatter options + + -f {csv,json,table,value,yaml}, --format {csv,json,table,value,yaml} + the output format, defaults to table + -c COLUMN, --column COLUMN + specify the column(s) to include, can be repeated + + table formatter: + --max-width <integer> + Maximum display width, <1 to disable. You can also use + the CLIFF_MAX_TERM_WIDTH environment variable, but the + parameter takes precedence. + + json formatter: + --noindent whether to disable indenting the JSON + + CSV Formatter: + --quote {all,minimal,none,nonnumeric} + when to include quotes, defaults to nonnumeric + + +Test +==== + +Moonclient can execute some tests written in a custom format (JSON format). +After installing MoonClient, it is advised to execute all tests to see if the Moon platform is up and running: + +.. code-block:: bash + + $ moon test --self + Write tests output to /tmp/moonclient_test_20160812-090856.log + + Executing /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_empty_policy_new_user.json (1/22) + ... + +------------------------------------------------------------------------------------------+---------+------------------------------------------+ + | filename | results | log file | + +------------------------------------------------------------------------------------------+---------+------------------------------------------+ + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_actions.json | True | /tmp/moonclient_test_20160812-092537.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_configuration.json | True | /tmp/moonclient_test_20160812-092434.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_empty_policy_nova.json | False | /tmp/moonclient_test_20160812-092051.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_action_categories.json | True | /tmp/moonclient_test_20160812-091823.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_action_scopes.json | True | /tmp/moonclient_test_20160812-092037.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_object_assignments.json | True | /tmp/moonclient_test_20160812-092520.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_subject_scopes.json | True | /tmp/moonclient_test_20160812-092448.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_objects.json | True | /tmp/moonclient_test_20160812-091836.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_subjects.json | True | /tmp/moonclient_test_20160812-092351.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_object_categories.json | True | /tmp/moonclient_test_20160812-092421.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_root_intraextensions.json | True | /tmp/moonclient_test_20160812-091850.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_subject_assignments.json | True | /tmp/moonclient_test_20160812-092502.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_subject_categories.json | True | /tmp/moonclient_test_20160812-092338.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_admin_intraextensions.json | True | /tmp/moonclient_test_20160812-092237.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_submetarules.json | True | /tmp/moonclient_test_20160812-092405.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_object_scopes.json | True | /tmp/moonclient_test_20160812-092322.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_action_assignments.json | True | /tmp/moonclient_test_20160812-092213.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_rules.json | True | /tmp/moonclient_test_20160812-091857.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_empty_policy_swift.json | False | /tmp/moonclient_test_20160812-091922.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_external_commands.json | False | /tmp/moonclient_test_20160812-092246.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_tenants.json | True | /tmp/moonclient_test_20160812-092228.log | + | /usr/local/lib/python2.7/dist-packages/moonclient/tests/tests_empty_policy_new_user.json | False | /tmp/moonclient_test_20160812-090856.log | + +------------------------------------------------------------------------------------------+---------+------------------------------------------+ + + +Executing all tests may take time, so be patient. +Each test can be executed separately and you have acces to a file log in the `/tmp` directory for each test. + + +Revision: _sha1_ + +Build date: |today| |