Vindaloo

* Waiting for deployments to rollout now checks if succesfully rolled out.

* Creation of a Kube Job will now wait until the job is completed (either successfully or unsuccessfully) in
the same manner as it is waiting for deployments to rollout.

* added support for current git commit hash as image tag

E.g. using `versions.json`

{
"test/foo": "{{git}}-dev"
}


vindaloo will replace the `{{git}}` placeholder with 8 letters of current git hash
resulting in e.g. `test/foo:d6ee34ae-dev`.

* fix: `ConfigMap` added to `__all__` in `objects.py`

* added support for ConfigMaps objects

python
from vindaloo.objects import ConfigMap

CONTEXT = {'variable_1': 'This value depends on the selected environment.'}

CONFIG_MAP = ConfigMap(
name='test-config-map',
metadata={
'labels': {'custom-labels': '123'},
'annotations': {'custom-annotations': '...'},
},
data={
'simple_config_key': 123,
'file_config_key': {
'file': 'templates/file_config.conf',
'config': CONTEXT,
},
},
binary_data={
'simple_binary_key': b'\x76\x69\x6b\x79',
'binary_file_config_key': {
'file': 'templates/binary_config.conf',
},
},
immutable=True,
)

K8S_OBJECTS = {
"configmap": [CONFIG_MAP],
}


* orphaned `pystache` library replaced with `chevron`

Breaking changes

* support for Python 3.5 is dropped

* `import versions` is replaced by:

python
import vindaloo
versions = vindaloo.app.versions


* attributes (`containers`, `ports` ...) on `Deployment`, `Service`, `CronJob`,
e.g. are moved to full path corresponding to structure of k8s manifest:

python
-JOB.containers['foo']['command']
+JOB.spec.template.spec.containers['foo']['command']
-SERVICE.load_balancer_ip
+SERVICE.spec.loadBalancerIP
-SERVICE.ports['http']['nodePort'
+SERVICE.spec.ports['http']['nodePort']


* init parameter `annotations` of `Deployment`, `CronJob` and `Job` now sets
`metadata.annotations` in manifest.

* init parameter `spec_annotations` to `Deployment`, `CronJob` and `Job` is added
which sets:
* `spec.template.metadata.annotations` in `Deployment`
* `spec.jobTemplate.spec.template.metadata.annotations` in `CronJob`

Improvements

* Any parameter in manifest spec can now be set, user is not limited to attributes on `Deployment` e.g.

python
DEPLOYMENT.spec.something.foo.bar = 'boo'


* Objects can be created without init params:

python
SERVICE = Service()
SERVICE.set_name("foo")
SERVICE.spec.type = "NodePort"
SERVICE.spec.selector = {'app': "foo"}
SERVICE.spec.ports = List({
'http': {'port': 5001, 'targetPort': 5001, 'protocol': 'TCP'},
})
SERVICE.metadata.annotations.loadbalancer = "enabled"


* Method `set_name` is added to ease renaming and cloning:

python
DEPLOYMENT2 = DEPLOYMENT.clone()
-DEPLOYMENT2.name = "sos-adminserver-private"
-DEPLOYMENT2.metadata = {'name': DEPLOYMENT2.name}
-DEPLOYMENT2.labels = {'app': DEPLOYMENT2.name}
+DEPLOYMENT2.set_name("foo2")