salt.modules.etcd_mod¶

Execution module to work with etcd

depends:

• python-etcd or etcd3-py

my_etd_config:
  etcd.host: 127.0.0.1
  etcd.port: 4001

etcd.host: 127.0.0.1
etcd.port: 4001

etcd.require_v2: True

etcd.encode_keys: False
etcd.encode_values: True
etcd.raw_keys: False
etcd.raw_values: False
etcd.unicode_errors: "surrogateescape"

salt.modules.etcd_mod.get_(key, recurse=False, profile=None, **kwargs)¶

New in version 2014.7.0.

Get a value from etcd, by direct path. Returns None on failure.

CLI Examples:

salt myminion etcd.get /path/to/key
salt myminion etcd.get /path/to/key profile=my_etcd_config
salt myminion etcd.get /path/to/key recurse=True profile=my_etcd_config
salt myminion etcd.get /path/to/key host=127.0.0.1 port=2379

salt.modules.etcd_mod.ls_(path='/', profile=None, **kwargs)¶

New in version 2014.7.0.

Return all keys and dirs inside a specific path. Returns an empty dict on failure.

CLI Example:

salt myminion etcd.ls /path/to/dir/
salt myminion etcd.ls /path/to/dir/ profile=my_etcd_config
salt myminion etcd.ls /path/to/dir/ host=127.0.0.1 port=2379

salt.modules.etcd_mod.rm_(key, recurse=False, profile=None, **kwargs)¶

New in version 2014.7.0.

Delete a key from etcd. Returns True if the key was deleted, False if it was not and None if there was a failure.

CLI Example:

salt myminion etcd.rm /path/to/key
salt myminion etcd.rm /path/to/key profile=my_etcd_config
salt myminion etcd.rm /path/to/key host=127.0.0.1 port=2379
salt myminion etcd.rm /path/to/dir recurse=True profile=my_etcd_config

salt.modules.etcd_mod.set_(key, value, profile=None, ttl=None, directory=False, **kwargs)¶

New in version 2014.7.0.

Set a key in etcd by direct path. Optionally, create a directory or set a TTL on the key. Returns None on failure.

CLI Example:

salt myminion etcd.set /path/to/key value
salt myminion etcd.set /path/to/key value profile=my_etcd_config
salt myminion etcd.set /path/to/key value host=127.0.0.1 port=2379
salt myminion etcd.set /path/to/dir '' directory=True
salt myminion etcd.set /path/to/key value ttl=5

salt.modules.etcd_mod.tree(path='/', profile=None, **kwargs)¶

New in version 2014.7.0.

Recurse through etcd and return all values. Returns None on failure.

CLI Example:

salt myminion etcd.tree
salt myminion etcd.tree profile=my_etcd_config
salt myminion etcd.tree host=127.0.0.1 port=2379
salt myminion etcd.tree /path/to/keys profile=my_etcd_config

salt.modules.etcd_mod.update(fields, path='', profile=None, **kwargs)¶

New in version 2016.3.0.

Sets a dictionary of values in one call. Useful for large updates in syndic environments. The dictionary can contain a mix of formats such as:

{
  '/some/example/key': 'bar',
  '/another/example/key': 'baz'
}

Or it may be a straight dictionary, which will be flattened to look like the above format:

{
    'some': {
        'example': {
            'key': 'bar'
        }
    },
    'another': {
        'example': {
            'key': 'baz'
        }
    }
}

You can even mix the two formats and it will be flattened to the first format. Leading and trailing '/' will be removed.

Empty directories can be created by setting the value of the key to an empty dictionary.

The 'path' parameter will optionally set the root of the path to use.

CLI Example:

salt myminion etcd.update "{'/path/to/key': 'baz', '/another/key': 'bar'}"
salt myminion etcd.update "{'/path/to/key': 'baz', '/another/key': 'bar'}" profile=my_etcd_config
salt myminion etcd.update "{'/path/to/key': 'baz', '/another/key': 'bar'}" host=127.0.0.1 port=2379
salt myminion etcd.update "{'/path/to/key': 'baz', '/another/key': 'bar'}" path='/some/root'

salt.modules.etcd_mod.watch(key, recurse=False, profile=None, timeout=0, index=None, **kwargs)¶

New in version 2016.3.0.

Makes a best effort to watch for a key or tree change in etcd. Returns a dict containing the new key value ( or None if the key was deleted ), the modifiedIndex of the key, whether the key changed or not, the path to the key that changed and whether it is a directory or not.

If something catastrophic happens, returns {}

CLI Example:

salt myminion etcd.watch /path/to/key
salt myminion etcd.watch /path/to/key timeout=10
salt myminion etcd.watch /patch/to/key profile=my_etcd_config index=10
salt myminion etcd.watch /patch/to/key host=127.0.0.1 port=2379