The watcher.db.api Module

Base classes for storage engines

class watcher.db.api.BaseConnection

Bases: object

Base class for storage system connections.

create_action(values)

Create a new action.

Parameters:values –

A dict containing several items used to identify and track the action, and several dicts which are passed into the Drivers when managing this action. For example:

{
 'uuid': utils.generate_uuid(),
 'name': 'example',
 'description': 'free text description'
 'aggregate': 'nova aggregate name or uuid'
}

Returns:A action. Raises:ActionAlreadyExists

create_action_plan(values)

Create a new action plan.

Parameters:values – A dict containing several items used to identify and track the action plan. Returns:An action plan. Raises:ActionPlanAlreadyExists

create_audit(values)

Create a new audit.

Parameters:values –

A dict containing several items used to identify and track the audit, and several dicts which are passed into the Drivers when managing this audit. For example:

{
 'uuid': utils.generate_uuid(),
 'type': 'ONESHOT',
 'deadline': None
}

Returns:An audit. Raises:AuditAlreadyExists

create_audit_template(values)

Create a new audit template.

Parameters:values –

A dict containing several items used to identify and track the audit template. For example:

{
 'uuid': utils.generate_uuid(),
 'name': 'example',
 'description': 'free text description'
 'host_aggregate': 'nova aggregate name or id'
 'goal': 'DUMMY'
 'extra': {'automatic': True}
}

Returns:An audit template. Raises:AuditTemplateAlreadyExists

create_efficacy_indicator(values)

Create a new efficacy indicator.

Parameters:values –

A dict containing items used to identify and track the efficacy indicator. For example:

{
 'id': 1,
 'uuid': utils.generate_uuid(),
 'name': 'my_efficacy_indicator',
 'display_name': 'My efficacy indicator',
 'goal_uuid': utils.generate_uuid(),
}

Returns:An efficacy_indicator Raises:EfficacyIndicatorAlreadyExists

create_goal(values)

Create a new goal.

Parameters:values –

A dict containing several items used to identify and track the goal. For example:

{
 'uuid': utils.generate_uuid(),
 'name': 'DUMMY',
 'display_name': 'Dummy',
}

Returns:A goal Raises:GoalAlreadyExists

create_scoring_engine(values)

Create a new scoring engine.

Parameters:values – A dict containing several items used to identify and track the scoring engine. Returns:A scoring engine. Raises:ScoringEngineAlreadyExists

create_strategy(values)

Create a new strategy.

Parameters:values –

A dict containing items used to identify and track the strategy. For example:

{
 'id': 1,
 'uuid': utils.generate_uuid(),
 'name': 'my_strategy',
 'display_name': 'My strategy',
 'goal_uuid': utils.generate_uuid(),
}

Returns:A strategy Raises:StrategyAlreadyExists

destroy_action(action_id)

Destroy a action and all associated interfaces.

Parameters:action_id – The id or uuid of a action. Raises:ActionNotFound Raises:ActionReferenced

destroy_action_plan(action_plan_id)

Destroy an action plan and all associated interfaces.

Parameters:action_plan_id – The id or uuid of a action plan. Raises:ActionPlanNotFound Raises:ActionPlanReferenced

destroy_audit(audit_id)

Destroy an audit and all associated action plans.

Parameters:audit_id – The id or uuid of an audit. Raises:AuditNotFound

destroy_audit_template(audit_template_id)

Destroy an audit_template.

Parameters:audit_template_id – The id or uuid of an audit template. Raises:AuditTemplateNotFound

destroy_efficacy_indicator(efficacy_indicator_uuid)

Destroy an efficacy indicator.

Parameters:efficacy_indicator_uuid – The UUID of an efficacy indicator Raises:EfficacyIndicatorNotFound

destroy_goal(goal_uuid)

Destroy a goal.

Parameters:goal_uuid – The UUID of a goal Raises:GoalNotFound

destroy_scoring_engine(scoring_engine_id)

Destroy a scoring engine.

Parameters:scoring_engine_id – The id of a scoring engine. Raises:ScoringEngineNotFound

destroy_strategy(strategy_uuid)

Destroy a strategy.

Parameters:strategy_uuid – The UUID of a strategy Raises:StrategyNotFound

get_action_by_id(context, action_id)

Return a action.

Parameters:

• context – The security context
• action_id – The id of a action.

Returns:

A action.

Raises:

ActionNotFound

get_action_by_uuid(context, action_uuid)

Return a action.

Parameters:

• context – The security context
• action_uuid – The uuid of a action.

Returns:

A action.

Raises:

ActionNotFound

get_action_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching actions.

Return a list of the specified columns for all actions that match the specified filters.

Parameters:

• context – The security context
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of actions to return.
• marker – the last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_action_plan_by_id(context, action_plan_id)

Return an action plan.

Parameters:

• context – The security context
• action_plan_id – The id of an action plan.

Returns:

An action plan.

Raises:

ActionPlanNotFound

get_action_plan_by_uuid(context, action_plan__uuid)

Return a action plan.

Parameters:

• context – The security context
• action_plan__uuid – The uuid of an action plan.

Returns:

An action plan.

Raises:

ActionPlanNotFound

get_action_plan_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching action plans.

Return a list of the specified columns for all action plans that match the specified filters.

Parameters:

• context – The security context
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of audits to return.
• marker – the last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_audit_by_id(context, audit_id)

Return an audit.

Parameters:

• context – The security context
• audit_id – The id of an audit.

Returns:

An audit.

Raises:

AuditNotFound

get_audit_by_uuid(context, audit_uuid)

Return an audit.

Parameters:

• context – The security context
• audit_uuid – The uuid of an audit.

Returns:

An audit.

Raises:

AuditNotFound

get_audit_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching audits.

Return a list of the specified columns for all audits that match the specified filters.

Parameters:

• context – The security context
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of audits to return.
• marker – the last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_audit_template_by_id(context, audit_template_id)

Return an audit template.

Parameters:

• context – The security context
• audit_template_id – The id of an audit template.

Returns:

An audit template.

Raises:

AuditTemplateNotFound

get_audit_template_by_name(context, audit_template_name)

Return an audit template.

Parameters:

• context – The security context
• audit_template_name – The name of an audit template.

Returns:

An audit template.

Raises:

AuditTemplateNotFound

get_audit_template_by_uuid(context, audit_template_uuid)

Return an audit template.

Parameters:

• context – The security context
• audit_template_uuid – The uuid of an audit template.

Returns:

An audit template.

Raises:

AuditTemplateNotFound

get_audit_template_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching audit templates.

Return a list of the specified columns for all audit templates that match the specified filters.

Parameters:

• context – The security context
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of audit templates to return.
• marker – the last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_efficacy_indicator_by_id(context, efficacy_indicator_id)

Return an efficacy indicator given its ID.

Parameters:

• context – The security context
• efficacy_indicator_id – The ID of an efficacy indicator

Returns:

An efficacy indicator

Raises:

EfficacyIndicatorNotFound

get_efficacy_indicator_by_name(context, efficacy_indicator_name)

Return an efficacy indicator given its name.

Parameters:

• context – The security context
• efficacy_indicator_name – The name of an efficacy indicator

Returns:

An efficacy indicator

Raises:

EfficacyIndicatorNotFound

get_efficacy_indicator_by_uuid(context, efficacy_indicator_uuid)

Return an efficacy indicator given its UUID.

Parameters:

• context – The security context
• efficacy_indicator_uuid – The UUID of an efficacy indicator

Returns:

An efficacy indicator

Raises:

EfficacyIndicatorNotFound

get_efficacy_indicator_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching efficacy indicators.

Return a list of the specified columns for all efficacy indicators that match the specified filters.

Parameters:

• context – The security context
• columns – List of column names to return. Defaults to ‘id’ column when columns == None.
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of efficacy indicators to return.
• marker – The last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – Direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_goal_by_id(context, goal_id)

Return a goal given its ID.

Parameters:

• context – The security context
• goal_id – The ID of a goal

Returns:

A goal

Raises:

GoalNotFound

get_goal_by_name(context, goal_name)

Return a goal given its name.

Parameters:

• context – The security context
• goal_name – The name of a goal

Returns:

A goal

Raises:

GoalNotFound

get_goal_by_uuid(context, goal_uuid)

Return a goal given its UUID.

Parameters:

• context – The security context
• goal_uuid – The UUID of a goal

Returns:

A goal

Raises:

GoalNotFound

get_goal_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching goals.

Return a list of the specified columns for all goals that match the specified filters.

Parameters:

• context – The security context
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of goals to return.
• marker – the last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_scoring_engine_by_id(context, scoring_engine_id)

Return a scoring engine by its id.

Parameters:

• context – The security context
• scoring_engine_id – The id of a scoring engine.

Returns:

A scoring engine.

Raises:

ScoringEngineNotFound

get_scoring_engine_by_name(context, scoring_engine_name)

Return a scoring engine by its name.

Parameters:

• context – The security context
• scoring_engine_name – The name of a scoring engine.

Returns:

A scoring engine.

Raises:

ScoringEngineNotFound

get_scoring_engine_by_uuid(context, scoring_engine_uuid)

Return a scoring engine by its uuid.

Parameters:

• context – The security context
• scoring_engine_uuid – The uuid of a scoring engine.

Returns:

A scoring engine.

Raises:

ScoringEngineNotFound

get_scoring_engine_list(context, columns=None, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching scoring engines.

Return a list of the specified columns for all scoring engines that match the specified filters.

Parameters:

• context – The security context
• columns – List of column names to return. Defaults to ‘id’ column when columns == None.
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of scoring engines to return.
• marker – the last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

get_strategy_by_id(context, strategy_id)

Return a strategy given its ID.

Parameters:

• context – The security context
• strategy_id – The ID of a strategy

Returns:

A strategy

Raises:

StrategyNotFound

get_strategy_by_name(context, strategy_name)

Return a strategy given its name.

Parameters:

• context – The security context
• strategy_name – The name of a strategy

Returns:

A strategy

Raises:

StrategyNotFound

get_strategy_by_uuid(context, strategy_uuid)

Return a strategy given its UUID.

Parameters:

• context – The security context
• strategy_uuid – The UUID of a strategy

Returns:

A strategy

Raises:

StrategyNotFound

get_strategy_list(context, filters=None, limit=None, marker=None, sort_key=None, sort_dir=None)

Get specific columns for matching strategies.

Return a list of the specified columns for all strategies that match the specified filters.

Parameters:

• context – The security context
• filters – Filters to apply. Defaults to None.
• limit – Maximum number of strategies to return.
• marker – The last item of the previous page; we return the next result set.
• sort_key – Attribute by which results should be sorted.
• sort_dir – Direction in which results should be sorted. (asc, desc)

Returns:

A list of tuples of the specified columns.

soft_delete_audit(audit_id)

Soft delete an audit and all associated action plans.

Parameters:audit_id – The id or uuid of an audit. Returns:An audit. Raises:AuditNotFound

soft_delete_audit_template(audit_template_id)

Soft delete an audit_template.

Parameters:audit_template_id – The id or uuid of an audit template. Raises:AuditTemplateNotFound

update_action(action_id, values)

Update properties of a action.

Parameters:action_id – The id or uuid of a action. Returns:A action. Raises:ActionNotFound Raises:ActionReferenced Raises:Invalid

update_action_plan(action_plan_id, values)

Update properties of an action plan.

Parameters:action_plan_id – The id or uuid of an action plan. Returns:An action plan. Raises:ActionPlanNotFound Raises:ActionPlanReferenced Raises:Invalid

update_audit(audit_id, values)

Update properties of an audit.

Parameters:audit_id – The id or uuid of an audit. Returns:An audit. Raises:AuditNotFound Raises:Invalid

update_audit_template(audit_template_id, values)

Update properties of an audit template.

Parameters:audit_template_id – The id or uuid of an audit template. Returns:An audit template. Raises:AuditTemplateNotFound Raises:Invalid

update_efficacy_indicator(efficacy_indicator_uuid, values)

Update properties of an efficacy indicator.

Parameters:efficacy_indicator_uuid – The UUID of an efficacy indicator Returns:An efficacy indicator Raises:EfficacyIndicatorNotFound Raises:Invalid

update_goal(goal_uuid, values)

Update properties of a goal.

Parameters:

• goal_uuid – The UUID of a goal
• values –

  A dict containing several items used to identify and track the goal. For example:

  {
   'uuid': utils.generate_uuid(),
   'name': 'DUMMY',
   'display_name': 'Dummy',
  }
  

Returns:

A goal

Raises:

GoalNotFound

Raises:

Invalid

update_scoring_engine(scoring_engine_id, values)

Update properties of a scoring engine.

Parameters:scoring_engine_id – The id of a scoring engine. Returns:A scoring engine. Raises:ScoringEngineNotFound Raises:Invalid

update_strategy(strategy_uuid, values)

Update properties of a strategy.

Parameters:strategy_uuid – The UUID of a strategy Returns:A strategy Raises:StrategyNotFound Raises:Invalid