Chaostoolkit-aws

Added

- correcting IndexError in ecs are desired tasks running probe
- adding unit tests for are desired tasks running probe
- updating probes ALL list to include describe functions
- adding action to set the desired task count of an ecs service
- updating elbv2 deregister action to include port [60][60]
- adding probe to asg to report healthy & unhealthy instance counts
- adding utility to breakup large iterables into smaller groups

Changed

- Clarify the way the client receives the credentials for authentifying with
AWS services. This change MAY BE BREAKING since we do not assume
`"us-east-1"` as a default region anymore. You must be be explicit about the
target region!
[57][57]

[57]: https://github.com/chaostoolkit-incubator/chaostoolkit-aws/issues/57

Added

- adding action stop_random_instances to asg actions
- adding describe_auto_scaling_groups to asg probes
- correcting annotation for ec2 probe count_instances
- correcting annotation for timeout parameter in asg actions
- fix tests to match new pytest's API for accessing exceptions' values [52][52]
- adding action stop_random_tasks to ecs actions
- adding describe_service, describe_tasks, & describe_cluster to ecs probes

[52]: https://github.com/chaostoolkit-incubator/chaostoolkit-aws/issues/52

Added

- correcting paginator [49][49]

[49]: https://github.com/chaostoolkit-incubator/chaostoolkit-aws/pull/49

Added

- ensure readme is properly rendered in Pypi

Added

- adding delete action to elbv2 module
- adding stop db instance action
- adding delete db instance/cluster actions
- adding delete db cluster endpoint action
- adding change_subnets action to asg
- adding has_subnets probe to asg
- adding start_instances and reboot_instances actions to ec2
- adding instance_state probe to ec2
- adding action detach_random_volume to asg
- adding action detach_random_volume to ec2
- adding action reboot_cache_cluster to elasticache
- adding action delete_cache_cluster to elasticache
- adding action delete_replication_group to elasticache

Added

- adding terminate_instance(s) actions to ec2/actions.py
- asg actions to suspend/resume services
- asg probe to detect if process is suspended
- adding set_security_groups actions to elbv2
- adding set_subnets action to elbv2
- adding optional ability to dynamically assume an AWS role declared in the
experiment, after assuming the initial aws profile
- adding action to terminate random asg instance(s)
- adding action to detach random instances from autoscaling groups