.. _pillar: ================================= Storing Static Data in the Pillar ================================= Pillar is an interface for Salt designed to offer global values that can be distributed to minions. Pillar data is managed in a similar way as the Salt State Tree. Pillar was added to Salt in version 0.9.8 .. note:: Storing sensitive data Pillar data is compiled on the master. Additionally, pillar data for a given minion is only accessible by the minion for which it is targeted in the pillar configuration. This makes pillar useful for storing sensitive data specific to a particular minion. Declaring the Master Pillar =========================== The Salt Master server maintains a :conf_master:`pillar_roots` setup that matches the structure of the :conf_master:`file_roots` used in the Salt file server. Like :conf_master:`file_roots`, the :conf_master:`pillar_roots` option maps environments to directories. The pillar data is then mapped to minions based on matchers in a top file which is laid out in the same way as the state top file. Salt pillars can use the same matcher types as the standard :ref:`top file `. conf_master:`pillar_roots` is configured just like :conf_master:`file_roots`. For example: .. code-block:: yaml pillar_roots: base: - /srv/pillar This example configuration declares that the base environment will be located in the ``/srv/pillar`` directory. It must not be in a subdirectory of the state tree. The top file used matches the name of the top file used for States, and has the same structure: ``/srv/pillar/top.sls`` .. code-block:: yaml base: '*': - packages In the above top file, it is declared that in the ``base`` environment, the glob matching all minions will have the pillar data found in the ``packages`` pillar available to it. Assuming the ``pillar_roots`` value of ``/srv/pillar`` taken from above, the ``packages`` pillar would be located at ``/srv/pillar/packages.sls``. Any number of matchers can be added to the base environment. For example, here is an expanded version of the Pillar top file stated above: /srv/pillar/top.sls: .. code-block:: yaml base: '*': - packages 'web*': - vim In this expanded top file, minions that match ``web*`` will have access to the ``/srv/pillar/packages.sls`` file, as well as the ``/srv/pillar/vim.sls`` file. Another example shows how to use other standard top matching types to deliver specific salt pillar data to minions with different properties. Here is an example using the ``grains`` matcher to target pillars to minions by their ``os`` grain: .. code-block:: yaml dev: 'os:Debian': - match: grain - servers Pillar definitions can also take a keyword argument ``ignore_missing``. When the value of ``ignore_missing`` is ``True``, all errors for missing pillar files are ignored. The default value for ``ignore_missing`` is ``False``. Here is an example using the ``ignore_missing`` keyword parameter to ignore errors for missing pillar files: .. code-block:: yaml base: '*': - servers - systems - ignore_missing: True Assuming that the pillar ``servers`` exists in the fileserver backend and the pillar ``systems`` doesn't, all pillar data from ``servers`` pillar is delivered to minions and no error for the missing pillar ``systems`` is noted under the key ``_errors`` in the pillar data delivered to minions. Should the ``ignore_missing`` keyword parameter have the value ``False``, an error for the missing pillar ``systems`` would produce the value ``Specified SLS 'servers' in environment 'base' is not available on the salt master`` under the key ``_errors`` in the pillar data delivered to minions. ``/srv/pillar/packages.sls`` .. code-block:: jinja {% if grains['os'] == 'RedHat' %} apache: httpd git: git {% elif grains['os'] == 'Debian' %} apache: apache2 git: git-core {% endif %} company: Foo Industries .. important:: See :ref:`Is Targeting using Grain Data Secure? ` for important security information. The above pillar sets two key/value pairs. If a minion is running RedHat, then the ``apache`` key is set to ``httpd`` and the ``git`` key is set to the value of ``git``. If the minion is running Debian, those values are changed to ``apache2`` and ``git-core`` respectively. All minions that have this pillar targeting to them via a top file will have the key of ``company`` with a value of ``Foo Industries``. Consequently this data can be used from within modules, renderers, State SLS files, and more via the shared pillar dictionary: .. code-block:: jinja apache: pkg.installed: - name: {{ pillar['apache'] }} .. code-block:: jinja git: pkg.installed: - name: {{ pillar['git'] }} Finally, the above states can utilize the values provided to them via Pillar. All pillar values targeted to a minion are available via the 'pillar' dictionary. As seen in the above example, Jinja substitution can then be utilized to access the keys and values in the Pillar dictionary. Note that you cannot just list key/value-information in ``top.sls``. Instead, target a minion to a pillar file and then list the keys and values in the pillar. Here is an example top file that illustrates this point: .. code-block:: yaml base: '*': - common_pillar And the actual pillar file at '/srv/pillar/common_pillar.sls': .. code-block:: yaml foo: bar boo: baz .. note:: When working with multiple pillar environments, assuming that each pillar environment has its own top file, the jinja placeholder ``{{ saltenv }}`` can be used in place of the environment name: .. code-block:: jinja {{ saltenv }}: '*': - common_pillar Yes, this is ``{{ saltenv }}``, and not ``{{ pillarenv }}``. The reason for this is because the Pillar top files are parsed using some of the same code which parses top files when :ref:`running states `, so the pillar environment takes the place of ``{{ saltenv }}`` in the jinja context. Dynamic Pillar Environments =========================== If environment ``__env__`` is specified in :conf_master:`pillar_roots`, all environments that are not explicitly specified in :conf_master:`pillar_roots` will map to the directories from ``__env__``. This allows one to use dynamic git branch based environments for state/pillar files with the same file-based pillar applying to all environments. For example: .. code-block:: yaml pillar_roots: __env__: - /srv/pillar ext_pillar: - git: - __env__ https://example.com/git-pillar.git .. versionadded:: 2017.7.5,2018.3.1 Pillar Namespace Flattening =========================== The separate pillar SLS files all merge down into a single dictionary of key-value pairs. When the same key is defined in multiple SLS files, this can result in unexpected behavior if care is not taken to how the pillar SLS files are laid out. For example, given a ``top.sls`` containing the following: .. code-block:: yaml base: '*': - packages - services with ``packages.sls`` containing: .. code-block:: yaml bind: bind9 and ``services.sls`` containing: .. code-block:: yaml bind: named Then a request for the ``bind`` pillar key will only return ``named``. The ``bind9`` value will be lost, because ``services.sls`` was evaluated later. .. note:: Pillar files are applied in the order they are listed in the top file. Therefore conflicting keys will be overwritten in a 'last one wins' manner! For example, in the above scenario conflicting key values in ``services`` will overwrite those in ``packages`` because it's at the bottom of the list. It can be better to structure your pillar files with more hierarchy. For example the ``package.sls`` file could be configured like so: .. code-block:: yaml packages: bind: bind9 This would make the ``packages`` pillar key a nested dictionary containing a ``bind`` key. Pillar Dictionary Merging ========================= If the same pillar key is defined in multiple pillar SLS files, and the keys in both files refer to nested dictionaries, then the content from these dictionaries will be recursively merged. For example, keeping the ``top.sls`` the same, assume the following modifications to the pillar SLS files: ``packages.sls``: .. code-block:: yaml bind: package-name: bind9 version: 9.9.5 ``services.sls``: .. code-block:: yaml bind: port: 53 listen-on: any The resulting pillar dictionary will be: .. code-block:: bash $ salt-call pillar.get bind local: ---------- listen-on: any package-name: bind9 port: 53 version: 9.9.5 Since both pillar SLS files contained a ``bind`` key which contained a nested dictionary, the pillar dictionary's ``bind`` key contains the combined contents of both SLS files' ``bind`` keys. .. _pillar-include: Including Other Pillars ======================= .. versionadded:: 0.16.0 Pillar SLS files may include other pillar files, similar to State files. Two syntaxes are available for this purpose. The simple form simply includes the additional pillar as if it were part of the same file: .. code-block:: yaml include: - users The full include form allows two additional options -- passing default values to the templating engine for the included pillar file as well as an optional key under which to nest the results of the included pillar: .. code-block:: yaml include: - users: defaults: sudo: ['bob', 'paul'] key: users With this form, the included file (users.sls) will be nested within the 'users' key of the compiled pillar. Additionally, the 'sudo' value will be available as a template variable to users.sls. .. _pillar-in-memory: In-Memory Pillar Data vs. On-Demand Pillar Data =============================================== Since compiling pillar data is computationally expensive, the minion will maintain a copy of the pillar data in memory to avoid needing to ask the master to recompile and send it a copy of the pillar data each time pillar data is requested. This in-memory pillar data is what is returned by the :py:func:`pillar.item `, :py:func:`pillar.get `, and :py:func:`pillar.raw ` functions. Also, for those writing custom execution modules, or contributing to Salt's existing execution modules, the in-memory pillar data is available as the ``__pillar__`` dunder dictionary. The in-memory pillar data is generated on minion start, and can be refreshed using the :py:func:`saltutil.refresh_pillar ` function: .. code-block:: bash salt '*' saltutil.refresh_pillar This function triggers the minion to asynchronously refresh the in-memory pillar data and will always return ``None``. In contrast to in-memory pillar data, certain actions trigger pillar data to be compiled to ensure that the most up-to-date pillar data is available. These actions include: - Running states - Running :py:func:`pillar.items ` Performing these actions will *not* refresh the in-memory pillar data. So, if pillar data is modified, and then states are run, the states will see the updated pillar data, but :py:func:`pillar.item `, :py:func:`pillar.get `, and :py:func:`pillar.raw ` will not see this data unless refreshed using :py:func:`saltutil.refresh_pillar `. .. _pillar-environments: How Pillar Environments Are Handled =================================== When multiple pillar environments are used, the default behavior is for the pillar data from all environments to be merged together. The pillar dictionary will therefore contain keys from all configured environments. The :conf_minion:`pillarenv` minion config option can be used to force the minion to only consider pillar configuration from a single environment. This can be useful in cases where one needs to run states with alternate pillar data, either in a testing/QA environment or to test changes to the pillar data before pushing them live. For example, assume that the following is set in the minion config file: .. code-block:: yaml pillarenv: base This would cause that minion to ignore all other pillar environments besides ``base`` when compiling the in-memory pillar data. Then, when running states, the ``pillarenv`` CLI argument can be used to override the minion's :conf_minion:`pillarenv` config value: .. code-block:: bash salt '*' state.apply mystates pillarenv=testing The above command will run the states with pillar data sourced exclusively from the ``testing`` environment, without modifying the in-memory pillar data. .. note:: When running states, the ``pillarenv`` CLI option does not require a :conf_minion:`pillarenv` option to be set in the minion config file. When :conf_minion:`pillarenv` is left unset, as mentioned above all configured environments will be combined. Running states with ``pillarenv=testing`` in this case would still restrict the states' pillar data to just that of the ``testing`` pillar environment. Starting in the 2017.7.0 release, it is possible to pin the pillarenv to the effective saltenv, using the :conf_minion:`pillarenv_from_saltenv` minion config option. When this is set to ``True``, if a specific saltenv is specified when running states, the ``pillarenv`` will be the same. This essentially makes the following two commands equivalent: .. code-block:: bash salt '*' state.apply mystates saltenv=dev salt '*' state.apply mystates saltenv=dev pillarenv=dev However, if a pillarenv is specified, it will override this behavior. So, the following command will use the ``qa`` pillar environment but source the SLS files from the ``dev`` saltenv: .. code-block:: bash salt '*' state.apply mystates saltenv=dev pillarenv=qa So, if a ``pillarenv`` is set in the minion config file, :conf_minion:`pillarenv_from_saltenv` will be ignored, and passing a ``pillarenv`` on the CLI will temporarily override :conf_minion:`pillarenv_from_saltenv`. Viewing Pillar Data =================== To view pillar data, use the :mod:`pillar ` execution module. This module includes several functions, each of them with their own use. These functions include: - :py:func:`pillar.item ` - Retrieves the value of one or more keys from the :ref:`in-memory pillar data `. - :py:func:`pillar.items ` - Compiles a fresh pillar dictionary and returns it, leaving the :ref:`in-memory pillar data ` untouched. If pillar keys are passed to this function however, this function acts like :py:func:`pillar.item ` and returns their values from the :ref:`in-memory pillar data `. - :py:func:`pillar.raw ` - Like :py:func:`pillar.items `, it returns the entire pillar dictionary, but from the :ref:`in-memory pillar data ` instead of compiling fresh pillar data. - :py:func:`pillar.get ` - Described in detail below. The :py:func:`pillar.get ` Function ============================================================ .. versionadded:: 0.14.0 The :mod:`pillar.get ` function works much in the same way as the ``get`` method in a python dict, but with an enhancement: nested dictonaries can be traversed using a colon as a delimiter. If a structure like this is in pillar: .. code-block:: yaml foo: bar: baz: qux Extracting it from the raw pillar in an sls formula or file template is done this way: .. code-block:: jinja {{ pillar['foo']['bar']['baz'] }} Now, with the new :mod:`pillar.get ` function the data can be safely gathered and a default can be set, allowing the template to fall back if the value is not available: .. code-block:: jinja {{ salt['pillar.get']('foo:bar:baz', 'qux') }} This makes handling nested structures much easier. .. note:: ``pillar.get()`` vs ``salt['pillar.get']()`` It should be noted that within templating, the ``pillar`` variable is just a dictionary. This means that calling ``pillar.get()`` inside of a template will just use the default dictionary ``.get()`` function which does not include the extra ``:`` delimiter functionality. It must be called using the above syntax (``salt['pillar.get']('foo:bar:baz', 'qux')``) to get the salt function, instead of the default dictionary behavior. Setting Pillar Data at the Command Line ======================================= Pillar data can be set at the command line like the following example: .. code-block:: bash salt '*' state.apply pillar='{"cheese": "spam"}' This will add a pillar key of ``cheese`` with its value set to ``spam``. .. note:: Be aware that when sending sensitive data via pillar on the command-line that the publication containing that data will be received by all minions and will not be restricted to the targeted minions. This may represent a security concern in some cases. .. _pillar-encryption: Pillar Encryption ================= Salt's renderer system can be used to decrypt pillar data. This allows for pillar items to be stored in an encrypted state, and decrypted during pillar compilation. Encrypted Pillar SLS -------------------- .. versionadded:: 2017.7.0 Consider the following pillar SLS file: .. code-block:: yaml secrets: vault: foo: | -----BEGIN PGP MESSAGE----- hQEMAw2B674HRhwSAQgAhTrN8NizwUv/VunVrqa4/X8t6EUulrnhKcSeb8sZS4th W1Qz3K2NjL4lkUHCQHKZVx/VoZY7zsddBIFvvoGGfj8+2wjkEDwFmFjGE4DEsS74 ZLRFIFJC1iB/O0AiQ+oU745skQkU6OEKxqavmKMrKo3rvJ8ZCXDC470+i2/Hqrp7 +KWGmaDOO422JaSKRm5D9bQZr9oX7KqnrPG9I1+UbJyQSJdsdtquPWmeIpamEVHb VMDNQRjSezZ1yKC4kCWm3YQbBF76qTHzG1VlLF5qOzuGI9VkyvlMaLfMibriqY73 zBbPzf6Bkp2+Y9qyzuveYMmwS4sEOuZL/PetqisWe9JGAWD/O+slQ2KRu9hNww06 KMDPJRdyj5bRuBVE4hHkkP23KrYr7SuhW2vpe7O/MvWEJ9uDNegpMLhTWruGngJh iFndxegN9w== =bAuo -----END PGP MESSAGE----- bar: this was unencrypted already baz: | -----BEGIN PGP MESSAGE----- hQEMAw2B674HRhwSAQf+Ne+IfsP2IcPDrUWct8sTJrga47jQvlPCmO+7zJjOVcqz gLjUKvMajrbI/jorBWxyAbF+5E7WdG9WHHVnuoywsyTB9rbmzuPqYCJCe+ZVyqWf 9qgJ+oUjcvYIFmH3h7H68ldqbxaAUkAOQbTRHdr253wwaTIC91ZeX0SCj64HfTg7 Izwk383CRWonEktXJpientApQFSUWNeLUWagEr/YPNFA3vzpPF5/Ia9X8/z/6oO2 q+D5W5mVsns3i2HHbg2A8Y+pm4TWnH6mTSh/gdxPqssi9qIrzGQ6H1tEoFFOEq1V kJBe0izlfudqMq62XswzuRB4CYT5Iqw1c97T+1RqENJCASG0Wz8AGhinTdlU5iQl JkLKqBxcBz4L70LYWyHhYwYROJWjHgKAywX5T67ftq0wi8APuZl9olnOkwSK+wrY 1OZi =7epf -----END PGP MESSAGE----- qux: - foo - bar - | -----BEGIN PGP MESSAGE----- hQEMAw2B674HRhwSAQgAg1YCmokrweoOI1c9HO0BLamWBaFPTMblOaTo0WJLZoTS ksbQ3OJAMkrkn3BnnM/djJc5C7vNs86ZfSJ+pvE8Sp1Rhtuxh25EKMqGOn/SBedI gR6N5vGUNiIpG5Tf3DuYAMNFDUqw8uY0MyDJI+ZW3o3xrMUABzTH0ew+Piz85FDA YrVgwZfqyL+9OQuu6T66jOIdwQNRX2NPFZqvon8liZUPus5VzD8E5cAL9OPxQ3sF f7/zE91YIXUTimrv3L7eCgU1dSxKhhfvA2bEUi+AskMWFXFuETYVrIhFJAKnkFmE uZx+O9R9hADW3hM5hWHKH9/CRtb0/cC84I9oCWIQPdI+AaPtICxtsD2N8Q98hhhd 4M7I0sLZhV+4ZJqzpUsOnSpaGyfh1Zy/1d3ijJi99/l+uVHuvmMllsNmgR+ZTj0= =LrCQ -----END PGP MESSAGE----- When the pillar data is compiled, the results will be decrypted: .. code-block:: bash # salt myminion pillar.items myminion: ---------- secrets: ---------- vault: ---------- bar: this was unencrypted already baz: rosebud foo: supersecret qux: - foo - bar - baz Salt must be told what portions of the pillar data to decrypt. This is done using the :conf_master:`decrypt_pillar` config option: .. code-block:: yaml decrypt_pillar: - 'secrets:vault': gpg The notation used to specify the pillar item(s) to be decrypted is the same as the one used in :py:func:`pillar.get ` function. If a different delimiter is needed, it can be specified using the :conf_master:`decrypt_pillar_delimiter` config option: .. code-block:: yaml decrypt_pillar: - 'secrets|vault': gpg decrypt_pillar_delimiter: '|' The name of the renderer used to decrypt a given pillar item can be omitted, and if so it will fall back to the value specified by the :conf_master:`decrypt_pillar_default` config option, which defaults to ``gpg``. So, the first example above could be rewritten as: .. code-block:: yaml decrypt_pillar: - 'secrets:vault' Encrypted Pillar Data on the CLI -------------------------------- .. versionadded:: 2016.3.0 The following functions support passing pillar data on the CLI via the ``pillar`` argument: - :py:func:`pillar.items ` - :py:func:`state.apply ` - :py:func:`state.highstate ` - :py:func:`state.sls ` Triggerring decryption of this CLI pillar data can be done in one of two ways: 1. Using the ``pillar_enc`` argument: .. code-block:: bash # salt myminion pillar.items pillar_enc=gpg pillar='{foo: "-----BEGIN PGP MESSAGE-----\n\nhQEMAw2B674HRhwSAQf+OvPqEdDoA2fk15I5dYUTDoj1yf/pVolAma6iU4v8Zixn\nRDgWsaAnFz99FEiFACsAGDEFdZaVOxG80T0Lj+PnW4pVy0OXmXHnY2KjV9zx8FLS\nQxfvmhRR4t23WSFybozfMm0lsN8r1vfBBjbK+A72l0oxN78d1rybJ6PWNZiXi+aC\nmqIeunIbAKQ21w/OvZHhxH7cnIiGQIHc7N9nQH7ibyoKQzQMSZeilSMGr2abAHun\nmLzscr4wKMb+81Z0/fdBfP6g3bLWMJga3hSzSldU9ovu7KR8rDJI1qOlENj3Wm8C\nwTpDOB33kWIKMqiAjY3JFtb5MCHrafyggwQL7cX1+tI+AbSO6kZpbcDfzetb77LZ\nxc5NWnnGK4pGoqq4MAmZshw98RpecSHKMosto2gtiuWCuo9Zn5cV/FbjZ9CTWrQ=\n=0hO/\n-----END PGP MESSAGE-----"}' The newlines in this example are specified using a literal ``\n``. Newlines can be replaced with a literal ``\n`` using ``sed``: .. code-block:: bash $ echo -n bar | gpg --armor --trust-model always --encrypt -r user@domain.tld | sed ':a;N;$!ba;s/\n/\\n/g' .. note:: Using ``pillar_enc`` will perform the decryption minion-side, so for this to work it will be necessary to set up the keyring in ``/etc/salt/gpgkeys`` on the minion just as one would typically do on the master. The easiest way to do this is to first export the keys from the master: .. code-block:: bash # gpg --homedir /etc/salt/gpgkeys --export-secret-key -a user@domain.tld >/tmp/keypair.gpg Then, copy the file to the minion, setup the keyring, and import: .. code-block:: bash # mkdir -p /etc/salt/gpgkeys # chmod 0700 /etc/salt/gpgkeys # gpg --homedir /etc/salt/gpgkeys --list-keys # gpg --homedir /etc/salt/gpgkeys --import --allow-secret-key-import keypair.gpg The ``--list-keys`` command is run create a keyring in the newly-created directory. Pillar data which is decrypted minion-side will still be securely transferred to the master, since the data sent between minion and master is encrypted with the master's public key. 2. Use the :conf_master:`decrypt_pillar` option. This is less flexible in that the pillar key passed on the CLI must be pre-configured on the master, but it doesn't require a keyring to be setup on the minion. One other caveat to this method is that pillar decryption on the master happens at the end of pillar compilation, so if the encrypted pillar data being passed on the CLI needs to be referenced by pillar or ext_pillar *during pillar compilation*, it *must* be decrypted minion-side. Adding New Renderers for Decryption ----------------------------------- Those looking to add new renderers for decryption should look at the :mod:`gpg ` renderer for an example of how to do so. The function that performs the decryption should be recursive and be able to traverse a mutable type such as a dictionary, and modify the values in-place. Once the renderer has been written, :conf_master:`decrypt_pillar_renderers` should be modified so that Salt allows it to be used for decryption. If the renderer is being submitted upstream to the Salt project, the renderer should be added in `salt/renderers/`_. Additionally, the following should be done: - Both occurrences of :conf_master:`decrypt_pillar_renderers` in `salt/config/__init__.py`_ should be updated to include the name of the new renderer so that it is included in the default value for this config option. - The documentation for the :conf_master:`decrypt_pillar_renderers` config option in the `master config file`_ and `minion config file`_ should be updated to show the correct new default value. - The commented example for the :conf_master:`decrypt_pillar_renderers` config option in the `master config template`_ should be updated to show the correct new default value. .. _`salt/renderers/`: https://github.com/saltstack/salt/tree/|repo_primary_branch|/salt/renderers/ .. _`salt/config/__init__.py`: https://github.com/saltstack/salt/tree/|repo_primary_branch|/salt/config/__init__.py .. _`master config file`: https://github.com/saltstack/salt/tree/|repo_primary_branch|/doc/ref/configuration/master.rst .. _`minion config file`: https://github.com/saltstack/salt/tree/|repo_primary_branch|/doc/ref/configuration/minion.rst .. _`master config template`: https://github.com/saltstack/salt/tree/|repo_primary_branch|/conf/master Binary Data in the Pillar ========================= Salt has partial support for binary pillar data. .. note:: There are some situations (such as salt-ssh) where only text (ASCII or Unicode) is allowed. The simplest way to embed binary data in your pillar is to make use of YAML's built-in binary data type, which requires base64 encoded data. .. code-block:: yaml salt_pic: !!binary iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAA Then you can use it as a ``contents_pillar`` in a state: .. code-block:: yaml /tmp/salt.png: file.managed: - contents_pillar: salt_pic It is also possible to add ASCII-armored encrypted data to pillars, as mentioned in the Pillar Encryption section. Master Config in Pillar ======================= For convenience the data stored in the master configuration file can be made available in all minion's pillars. This makes global configuration of services and systems very easy but may not be desired if sensitive data is stored in the master configuration. This option is disabled by default. To enable the master config from being added to the pillar set :conf_minion:`pillar_opts` to ``True`` in the minion config file: .. code-block:: yaml pillar_opts: True Minion Config in Pillar ======================= Minion configuration options can be set on pillars. Any option that you want to modify, should be in the first level of the pillars, in the same way you set the options in the config file. For example, to configure the MySQL root password to be used by MySQL Salt execution module, set the following pillar variable: .. code-block:: yaml mysql.pass: hardtoguesspassword Master Provided Pillar Error ============================ By default if there is an error rendering a pillar, the detailed error is hidden and replaced with: .. code-block:: bash Rendering SLS 'my.sls' failed. Please see master log for details. The error is protected because it's possible to contain templating data which would give that minion information it shouldn't know, like a password! To have the master provide the detailed error that could potentially carry protected data set ``pillar_safe_render_error`` to ``False``: .. code-block:: yaml pillar_safe_render_error: False .. toctree:: ../tutorials/pillar