def test_adjust_settings_mem_request_min_limit():
dep = """
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-adjust-settings-mem
spec:
selector:
matchLabels:
app: test-adjust-settings-mem
template:
metadata:
labels:
app: test-adjust-settings-mem
spec:
containers:
- name: main
image: alpine:latest
command: ["/bin/sh", "-c", "sleep 3600"]
resources:
limits:
memory: .25Gi
"""
cfg = """
k8s:
application:
components:
test-adjust-settings-mem:
settings:
mem:
min: .125
max: .5
selector: request_min_limit
limit_min: .1875
"""
setup_deployment(dep)
adjust_dep(cfg, {'application': {'components': {'test-adjust-settings-mem': {'settings': {'mem': {'value': .125}}}}}})
desc = query_dep(cfg)
assert desc['application']['components']['test-adjust-settings-mem']['settings']['mem']['value'] == .125
# assert non-selector resource is cleared
all_deps = k_get('deployment')
dep_state = next(iter((i for i in all_deps['items'] if i['metadata']['name'] == 'test-adjust-settings-mem')))
assert dep_state['spec']['template']['spec']['containers'][0]['resources'].get('limits', {}).get('memory') == '192Mi'
adjust_dep(cfg, {'application': {'components': {'test-adjust-settings-mem': {'settings': {'mem': {'value': .25}}}}}})
desc = query_dep(cfg)
assert desc['application']['components']['test-adjust-settings-mem']['settings']['mem']['value'] == .25
all_deps = k_get('deployment')
dep_state = next(iter((i for i in all_deps['items'] if i['metadata']['name'] == 'test-adjust-settings-mem')))
assert dep_state['spec']['template']['spec']['containers'][0]['resources'].get('limits', {}).get('memory') == '256Mi'
cleanup_deployment(dep)
def test_adjust_settings_cpu_limits():
dep = """
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-adjust-settings-cpu
spec:
selector:
matchLabels:
app: test-adjust-settings-cpu
template:
metadata:
labels:
app: test-adjust-settings-cpu
spec:
containers:
- name: main
image: alpine:latest
command: ["/bin/sh", "-c", "sleep 3600"]
resources:
requests:
cpu: .3
"""
cfg = """
k8s:
application:
components:
test-adjust-settings-cpu:
settings:
cpu:
min: .125
max: .5
selector: limit
"""
setup_deployment(dep)
adjust_dep(cfg, {'application': {'components': {'test-adjust-settings-cpu': {'settings': {'cpu': {'value': .25}}}}}})
desc = query_dep(cfg)
assert desc['application']['components']['test-adjust-settings-cpu']['settings']['cpu']['value'] == .25
# assert non-selector resource is cleared
all_deps = k_get('deployment')
dep_state = next(iter((i for i in all_deps['items'] if i['metadata']['name'] == 'test-adjust-settings-cpu')))
assert dep_state['spec']['template']['spec']['containers'][0]['resources'].get('requests', {}).get('cpu') is None
adjust_dep(cfg, {'application': {'components': {'test-adjust-settings-cpu': {'settings': {'cpu': {'value': .125}}}}}})
desc = query_dep(cfg)
assert desc['application']['components']['test-adjust-settings-cpu']['settings']['cpu']['value'] == .125
cleanup_deployment(dep)