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| -rw-r--r-- | docs/automation/index.rst | 4 | ||||
| -rw-r--r-- | docs/automation/vyos-api.rst | 315 | ||||
| -rw-r--r-- | docs/configuration/service/https.rst | 185 |
3 files changed, 364 insertions, 140 deletions
diff --git a/docs/automation/index.rst b/docs/automation/index.rst index e07dfecc..c19d819b 100644 --- a/docs/automation/index.rst +++ b/docs/automation/index.rst @@ -5,11 +5,11 @@ VyOS Automation * Ansible * Saltstack - * HTTP-API * startup scripts .. toctree:: :maxdepth: 1 - + + vyos-api command-scripting
\ No newline at end of file diff --git a/docs/automation/vyos-api.rst b/docs/automation/vyos-api.rst new file mode 100644 index 00000000..c34f4f52 --- /dev/null +++ b/docs/automation/vyos-api.rst @@ -0,0 +1,315 @@ +.. _vyosapi: + +######## +VyOS API +######## + +for configuration and enabling the API see :ref:`httpapi` + +************** +Authentication +************** + +All Endpoint only listen on HTTP POST requests and the API KEY must set as +``key`` in the formdata. + +Below see one example or curl and one for python. +In the following, the documentation is reduced to curl. + +.. code-block:: none + + curl --location --request POST 'https://vyos/retrieve' \ + --form data='{"op": "showConfig", "path": []}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + +.. code-block:: python + + import requests + url = "https://vyos/retrieve" + payload={'data': '{"op": "showConfig", "path": []}', + 'key': 'MY-HTTPS-API-PLAINTEXT-KEY' + } + headers = {} + response = requests.request("POST", url, headers=headers, data=payload) + print(response.text) + + +************* +API Endpoints +************* + +/retrieve +========= + +With the ``retrieve`` endpoint you get parts or the whole configuration. + +To get the whole configuration, pass an empty list to the ``path`` field + +.. code-block:: none + + curl --location --request POST 'https://vyos/retrieve' \ + --form data='{"op": "showConfig", "path": []}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + + response (shorted) + { + "success": true, + "data": { + "interfaces": { + "ethernet": { + "eth0": { + "address": "dhcp", + "duplex": "auto", + "hw-id": "50:00:00:01:00:00", + "speed": "auto" + }, + "eth1": { + "duplex": "auto", + "hw-id": "50:00:00:01:00:01", + "speed": "auto" + ... + }, + "error": null + } + + +only get a part of the configuration, +for example ``system syslog``. + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/retrieve' \ + --form data='{"op": "showConfig", "path": ["system", "syslog"]}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + + response: + { + "success": true, + "data": { + "global": { + "facility": { + "all": { + "level": "info" + }, + "protocols": { + "level": "debug" + } + } + } + }, + "error": null + } + +if you just want the Value of a multi-valued node, use the ``returnValues`` +operation. + +for example get the addresses of a ``dum0`` interface + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/retrieve' \ + --form data='{"op": "returnValues", "path": ["interfaces","dummy","dum0","address"]}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + respone: + { + "success": true, + "data": [ + "10.10.10.10/24", + "10.10.10.11/24", + "10.10.10.12/24" + ], + "error": null + } + +/image +====== + +To add or delete an image, use the ``/image`` endpoint. + +add an image + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/image' \ + --form data='{"op": "add", "url": "https://downloads.vyos.io/rolling/current/amd64/vyos-rolling-latest.iso"}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + respone (shorted): + { + "success": true, + "data": "Trying to fetch ISO file from https://downloads.vyos.io/rolling-latest.iso\n + ... + Setting up grub configuration...\nDone.\n", + "error": null + } + +delete an image, for example ``1.3-rolling-202006070117`` + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/image' \ + --form data='{"op": "delete", "name": "1.3-rolling-202006070117"}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": "Deleting the \"1.3-rolling-202006070117\" image...\nDone\n", + "error": null + } + + +/show +===== + +The ``/show`` endpoint is to show everthing in operational mode + +for example which images are installed + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/show' \ + --form data='{"op": "show", "path": ["system", "image"]}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": "The system currently has the following image(s) installed:\n\n + 1: 1.4-rolling-202102280559 (default boot)\n + 2: 1.4-rolling-202102230218\n + 3: 1.3-beta-202102210443\n\n", + "error": null + } + + +/generate +========= + +to run a ``generate`` command use the + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/generate' \ + --form data='{"op": "generate", "path": ["wireguard", "default-keypair"]}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": "", + "error": null + } + + +/configure +========== + +You can pass a ``set``, ``delete`` or ``comment`` command to the +``/configure`` endpoint. + +``set`` a single command + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/configure' \ + --form data='{"op": "set", "path": ["interfaces", "dummy", "dum1", "address", "10.11.0.1/32"]}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": null, + "error": null + } + + +``delete`` a single command + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/configure' \ + --form data='{"op": "delete", "path": ["interfaces", "dummy", "dum1", "address", "10.11.0.1/32"]}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": null, + "error": null + } + +The API will push the command to a session and commit after each HTTP reguest. +The Endpoint will process multiple commands when you pass them as a list to +the ``data`` field. + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/configure' \ + --form data='[{"op": "delete", "path": ["interfaces", "dummy", "dum1", "address"]},{"op": "set", "path": ["interfaces", "dummy", "dum1", "address", "10.11.0.1/32"]}]' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": null, + "error": null + } + + +/config-file +============ + +The endpoint ``/config-file`` is to save or load a configuration. + +Save a running configuration to the startup configuration. +When you don't specify the file when saving, it saves to +``/config/config.boot``. + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/config-file' \ + --form data='{"op": "save"}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": "Saving configuration to '/config/config.boot'...\nDone\n", + "error": null + } + + +Save a running configuration to a file. + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/config-file' \ + --form data='{"op": "save", "file": "/config/test.config"}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": "Saving configuration to '/config/test.config'...\nDone\n", + "error": null + } + + +To Load a configuration file. + +.. code-block:: none + + curl -k --location --request POST 'https://vyos/config-file' \ + --form data='{"op": "load", "file": "/config/test.config"}' \ + --form key='MY-HTTPS-API-PLAINTEXT-KEY' + + response: + { + "success": true, + "data": null, + "error": null + }
\ No newline at end of file diff --git a/docs/configuration/service/https.rst b/docs/configuration/service/https.rst index b9c691da..3cd4d5ab 100644 --- a/docs/configuration/service/https.rst +++ b/docs/configuration/service/https.rst @@ -4,178 +4,87 @@ HTTP-API ######## -Enabling HTTP-API ------------------ +VyOS provide a HTTP API. You can use it to execute op-mode commands, +update VyOS, set or delete config. -VyOS HTTP API can be enabled through the ``set service https api`` command. - -.. code-block:: none - - set service https api debug - set service https api keys id MY-HTTP-API-ID key MY-HTTP-API-PLAINTEXT-KEY - -The local API process listens on localhost:8080, and nginx exposes it on all -virtual servers, by default. For the purpose of illustration below, we will -assume nginx is running at https://192.168.122.127. - -One can limit proxying to specific listen addresses/ports/server-names by -defining a ``service https virtual-host <id>``, and setting ``service https -api-restrict virtual-host <id>``. - -.. code-block:: none - - set service https virtual-host example listen-address 192.168.122.127 - set service https virtual-host example listen-port 44302 - set service https virtual-host example server-name example.net - - set service https api-restrict virtual-host example - -In this example, nginx will proxy only those requests to -192.168.122.127:44302 or example.net:44302 (assuming the DNS record is -viable). Omitting any of listen-address, listen-port, or server-name, will -leave appropriate defaults in the nginx directive. Multiple instances of -``service https api-restrict virtual-host`` may be set. - -Configuration mode requests ---------------------------- - -In our example, we are creating a dummy interface and assigning an address to -it: - -.. code-block:: none - - curl -k -X POST -F data='{"op": "set", "path": ["interfaces", "dummy", "dum1", "address"], "value": "203.0.113.76/32"}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/configure - -The ``/configure`` endpoint takes a request serialized in JSON. The only HTTP -method it uses is POST. Request data is passed in the ``data=`` field and the -API key is passed in the ``key=`` field. Key identifiers from the config are -purely informational and the application doesn't need to know them, they only -appear in the server logs to avoid exposing keys in log files, you only need -the key itself. - -Since internally there is no distinction between a path and a value, you can -omit the value field and include the value in the path like it's done in the -shell commands: - -.. code-block:: none - - curl -k -X POST -F data='{"op": "set", "path": ["interfaces", "dummy", "dum10", "address", "203.0.113.99/32"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/configure - -Separate value field make the semantics more clear though, and also makes it -easier to create a command template once and update it with different values -as needed. - -You can pass the ``set``, ``delete`` or ``comment`` command to it. -The API will push the command to the session and commit. - -To retrieve a value: - -.. code-block:: none - - curl -k -X POST -F data='{"op": "returnValue", "path": ["interfaces", "dummy", "dum1", "address"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/retrieve - -Use ``returnValues`` for multi-valued nodes. +Please take a look at the :ref:`vyosapi` page for an detailed how-to. +************* +Configuration +************* -Show config -""""""""""" +.. cfgcmd:: set service https api keys id <name> key <apikey> -To retrieve the full config under a path: + Set an named api key, every key have the same, full permissions + on the system. -.. code-block:: none - - # curl -k -X POST -F data='{"op": "showConfig", "path": ["interfaces", "dummy"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/retrieve +.. cfgcmd:: set service https api debug -It will return: - -.. code-block:: none + To enable debug messages. Available via :opcmd:`show log` or + :opcmd:`monitor log` - {"success": true, "data": {"dummy": {"dum1": {"address": "203.0.113.76/32"}}}, "error": null} - -Passing an empty path will return the full config: - -.. code-block:: none +.. cfgcmd:: set service https api port - # curl -k -X POST -F data='{"op": "showConfig", "path": []}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/retrieve + Set the listen port of the local API, this have non effect of the + webserver. The default is port 8080 +.. cfgcmd:: set service https api strict -Configuration management requests ---------------------------------- + Enforce strict path checking -When saving or loading a configuration, the endpoint is ``/config-file`` and -you can pass the ``save`` or ``load`` command. +.. cfgcmd:: set service https virtual-host <vhost> listen-address -If you don't specify the file when saving, it saves to ``/config/config.boot``. -Here's an example: + Address to listen for HTTPS requests -.. code-block:: none +.. cfgcmd:: set service https virtual-host <vhost> listen-port <1-65535> - # curl -k -X POST -F key=MY-HTTP-API-PLAINTEXT-KEY -Fdata='{"op": "save", "file": "/config/config.boot"}' https://192.168.122.127/config-file + Port to listen for HTTPS requests; default 443 -Image management requests -------------------------- +.. cfgcmd:: set service https virtual-host <vhost> server-name <text> -One may ``add`` or ``delete`` a system image using the endpoint ``/image``. -Here are the respective examples: + Server names for virtual hosts it ca be exact, wildcard or regex. -``add`` from ``url``. Here we use the URL of the latest rolling release: +.. cfgcmd:: set service https api-restrict virtual-host <vhost> -.. code-block:: none + Nginx exposes the local API on all virtual servers, by default + Use this to restrict nginx to one or more virtual hosts. - # curl -k -X POST -F data='{"op": "add", "url": "https://downloads.vyos.io/rolling/current/amd64/vyos-rolling-latest.iso"}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/image +.. cfgcmd:: set service https certificates certbot domain-name <text> -``delete`` by image ``name``. For example: + Domain name(s) for which to obtain certificate -.. code-block:: none +.. cfgcmd:: set service https certificates certbot email - # curl -k -X POST -F data='{"op": "delete", "name": "1.3-rolling-202006070117"}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/image + Email address to associate with certificate -To list the available system images by name, one may use the operational mode -request ``show`` discussed in the next section; in this setting it would be: +.. cfgcmd:: set service https certificates system-generated-certificate -.. code-block:: none + Use an automatically generated self-signed certificate - # curl -k -X POST -F data='{"op": "show", "path": ["system", "image"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/show +.. cfgcmd:: set service https certificates system-generated-certificate lifetime <days> -Operational mode requests -------------------------- + Lifetime in days; default is 365 -It is possible to run ``show`` and ``generate`` commands: +********************* +Example Configuration +********************* -Request: +Set an API-KEY is the minimal configuration to get a working API Endpoint. .. code-block:: none - curl -k -X POST -F data='{"op": "generate", "path": ["wireguard", "default-keypair"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/generate - -Response: - -.. code-block:: none + set service https api keys id MY-HTTPS-API-ID key MY-HTTPS-API-PLAINTEXT-KEY - {"success": true, "data": "", "error": null} -Request: +To use this full configuration we asume a publice accessable hostname. .. code-block:: none - curl -k -X POST -F data='{"op": "show", "path": ["wireguard", "keypairs", "pubkey", "default"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/show - -Response: - -.. code-block:: none - - {"success": true, "data": "<some pubkey>=\n", "error": null} - -Request: - -.. code-block:: none - - curl -k -X POST -F data='{"op": "show", "path": ["ip", "route"]}' -F key=MY-HTTP-API-PLAINTEXT-KEY https://192.168.122.127/show - -Response: - -.. code-block:: none - - {"success": true, "data": "Codes: K - kernel route, C - connected, S - static, R - RIP,\n O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,\n T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,\n F - PBR, f - OpenFabric,\n > - selected route, * - FIB route, q - queued route, r - rejected route\n\nS>* 0.0.0.0/0 [210/0] via 192.168.100.1, eth0, 01:41:05\nC>* 192.168.0.0/24 is directly connected, eth1, 01:41:09\nC>* 192.168.100.0/24 is directly connected, eth0, 01:41:05\nC>* 203.0.113.76/32 is directly connected, dum1, 01:38:40\n", "error": null} - + set service https api keys id MY-HTTPS-API-ID key MY-HTTPS-API-PLAINTEXT-KEY + set service https certificates certbot domain-name rtr01.example.com + set service https certificates certbot email mail@example.com + set service https virtual-host rtr01 listen-address 198.51.100.2 + set service https virtual-host rtr01 listen-port 11443 + set service https virtual-host rtr01 server-name rtr01.example.com + set service https api-restrict virtual-host rtr01.example.com
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