The ironic_inspector.plugins.rules Module¶

Standard plugins for rules API.

class ironic_inspector.plugins.rules.AddTraitAction[source]¶

Bases: ironic_inspector.plugins.base.RuleActionPlugin

REQUIRED_PARAMS = set(['name'])¶

apply(node_info, params, **kwargs)[source]¶

Run action on successful rule match.

Parameters:	node_info – NodeInfo object params – parameters as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	utils.Error on failure

class ironic_inspector.plugins.rules.ContainsCondition[source]¶

Bases: ironic_inspector.plugins.rules.ReCondition

check(node_info, field, params, **kwargs)[source]¶

Check if condition holds for a given field.

Parameters:	node_info – NodeInfo object field – field value params – parameters as a dictionary, changing it here will change what will be stored in database kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError – on unacceptable field value
Returns:	True if check succeeded, otherwise False

class ironic_inspector.plugins.rules.EmptyCondition[source]¶

Bases: ironic_inspector.plugins.base.RuleConditionPlugin

ALLOW_NONE = True¶

REQUIRED_PARAMS = set([])¶

check(node_info, field, params, **kwargs)[source]¶

Check if condition holds for a given field.

Parameters:	node_info – NodeInfo object field – field value params – parameters as a dictionary, changing it here will change what will be stored in database kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError – on unacceptable field value
Returns:	True if check succeeded, otherwise False

class ironic_inspector.plugins.rules.EqCondition[source]¶

Bases: ironic_inspector.plugins.rules.SimpleCondition

op()¶

eq(a, b) – Same as a==b.

class ironic_inspector.plugins.rules.ExtendAttributeAction[source]¶

Bases: ironic_inspector.plugins.base.RuleActionPlugin

FORMATTED_PARAMS = ['value']¶

OPTIONAL_PARAMS = set(['unique'])¶

REQUIRED_PARAMS = set(['path', 'value'])¶

apply(node_info, params, **kwargs)[source]¶

Run action on successful rule match.

Parameters:	node_info – NodeInfo object params – parameters as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	utils.Error on failure

class ironic_inspector.plugins.rules.FailAction[source]¶

Bases: ironic_inspector.plugins.base.RuleActionPlugin

REQUIRED_PARAMS = set(['message'])¶

apply(node_info, params, **kwargs)[source]¶

Run action on successful rule match.

Parameters:	node_info – NodeInfo object params – parameters as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	utils.Error on failure

class ironic_inspector.plugins.rules.GeCondition[source]¶

Bases: ironic_inspector.plugins.rules.SimpleCondition

op()¶

ge(a, b) – Same as a>=b.

class ironic_inspector.plugins.rules.GtCondition[source]¶

Bases: ironic_inspector.plugins.rules.SimpleCondition

op()¶

gt(a, b) – Same as a>b.

class ironic_inspector.plugins.rules.LeCondition[source]¶

Bases: ironic_inspector.plugins.rules.SimpleCondition

op()¶

le(a, b) – Same as a<=b.

class ironic_inspector.plugins.rules.LtCondition[source]¶

Bases: ironic_inspector.plugins.rules.SimpleCondition

op()¶

lt(a, b) – Same as a<b.

class ironic_inspector.plugins.rules.MatchesCondition[source]¶

Bases: ironic_inspector.plugins.rules.ReCondition

check(node_info, field, params, **kwargs)[source]¶

Check if condition holds for a given field.

Parameters:	node_info – NodeInfo object field – field value params – parameters as a dictionary, changing it here will change what will be stored in database kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError – on unacceptable field value
Returns:	True if check succeeded, otherwise False

class ironic_inspector.plugins.rules.NeCondition[source]¶

Bases: ironic_inspector.plugins.rules.SimpleCondition

op()¶

ne(a, b) – Same as a!=b.

class ironic_inspector.plugins.rules.NetCondition[source]¶

Bases: ironic_inspector.plugins.base.RuleConditionPlugin

check(node_info, field, params, **kwargs)[source]¶

Check if condition holds for a given field.

Parameters:	node_info – NodeInfo object field – field value params – parameters as a dictionary, changing it here will change what will be stored in database kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError – on unacceptable field value
Returns:	True if check succeeded, otherwise False

validate(params, **kwargs)[source]¶

Validate params passed during creation.

Default implementation checks for presence of fields from REQUIRED_PARAMS and fails for unexpected fields (not from REQUIRED_PARAMS + OPTIONAL_PARAMS).

Parameters:	params – params as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError on validation failure

class ironic_inspector.plugins.rules.ReCondition[source]¶

Bases: ironic_inspector.plugins.base.RuleConditionPlugin

validate(params, **kwargs)[source]¶

Validate params passed during creation.

Default implementation checks for presence of fields from REQUIRED_PARAMS and fails for unexpected fields (not from REQUIRED_PARAMS + OPTIONAL_PARAMS).

Parameters:	params – params as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError on validation failure

class ironic_inspector.plugins.rules.RemoveTraitAction[source]¶

Bases: ironic_inspector.plugins.base.RuleActionPlugin

REQUIRED_PARAMS = set(['name'])¶

apply(node_info, params, **kwargs)[source]¶

Run action on successful rule match.

Parameters:	node_info – NodeInfo object params – parameters as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	utils.Error on failure

class ironic_inspector.plugins.rules.SetAttributeAction[source]¶

Bases: ironic_inspector.plugins.base.RuleActionPlugin

FORMATTED_PARAMS = ['value']¶

OPTIONAL_PARAMS = set(['reset_interfaces', 'value'])¶

REQUIRED_PARAMS = set(['path'])¶

apply(node_info, params, **kwargs)[source]¶

Run action on successful rule match.

Parameters:	node_info – NodeInfo object params – parameters as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	utils.Error on failure

validate(params, **kwargs)[source]¶

Validate params passed during creation.

Default implementation checks for presence of fields from REQUIRED_PARAMS and fails for unexpected fields (not from REQUIRED_PARAMS + OPTIONAL_PARAMS).

Parameters:	params – params as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError on validation failure

class ironic_inspector.plugins.rules.SetCapabilityAction[source]¶

Bases: ironic_inspector.plugins.base.RuleActionPlugin

FORMATTED_PARAMS = ['value']¶

OPTIONAL_PARAMS = set(['value'])¶

REQUIRED_PARAMS = set(['name'])¶

apply(node_info, params, **kwargs)[source]¶

Run action on successful rule match.

Parameters:	node_info – NodeInfo object params – parameters as a dictionary kwargs – used for extensibility without breaking existing plugins
Raises:	utils.Error on failure

class ironic_inspector.plugins.rules.SimpleCondition[source]¶

Bases: ironic_inspector.plugins.base.RuleConditionPlugin

check(node_info, field, params, **kwargs)[source]¶

Check if condition holds for a given field.

Parameters:	node_info – NodeInfo object field – field value params – parameters as a dictionary, changing it here will change what will be stored in database kwargs – used for extensibility without breaking existing plugins
Raises:	ValueError – on unacceptable field value
Returns:	True if check succeeded, otherwise False

op = None¶

ironic_inspector.plugins.rules.coerce(value, expected)[source]¶