def create(ctx):
'''Create a new cluster. '''
args = ctx.obj.get('args')
command_args = {}
c = config.Config(args, command_args)
s = spec.DeploymentSpec(c.kindly_file)
d = driver.Kind(c, s)
p = packager.Helm(c, s)
o = orchestrator.Kubectl(c, s)
cluster_name = s.cluster_name
if d.exists():
msg = f"Cluster '{cluster_name}' already exists"
util.abort_with_message(msg)
with halo.Halo(
text=f"Creating cluster '{cluster_name}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
d.create()
spinner.succeed()
if s.template_spec_contains('image'):
with halo.Halo(
text=f"Loading image '{s.image}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
d.load_image()
spinner.succeed()
if s.template_spec_contains('packager'):
with halo.Halo(
text=f"Create package namespace '{s.packager_namespace}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
o.create_namespace()
spinner.succeed()
with halo.Halo(
text=f"Install package '{s.packager_chart}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
p.install()
spinner.succeed()
if s.template_spec_contains('configs'):
with halo.Halo(
text=
f"Create objects from yaml definitions in '{s.configs_path}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
o.create_objects()
spinner.succeed()
def get(ctx):
'''Get all Kind clusters. '''
args = ctx.obj.get('args')
command_args = {}
c = config.Config(args, command_args)
s = spec.DeploymentSpec(c.kindly_file)
d = driver.Kind(c, s)
data = {'clusters': d.get()}
click.echo(util.safe_dump(data))
def apply(ctx):
'''Apply configs to an existing cluster. '''
args = ctx.obj.get('args')
command_args = {}
c = config.Config(args, command_args)
s = spec.DeploymentSpec(c.kindly_file)
d = driver.Kind(c, s)
p = packager.Helm(c, s)
o = orchestrator.Kubectl(c, s)
if not d.exists():
msg = (f"Cluster '{s.cluster_name}' does not exist. "
"Please execute create subcommand.")
util.abort_with_message(msg)
with halo.Halo(
text="Setting orchestrator's context",
spinner='dots',
enabled=c.spinner,
) as spinner:
o.set_context()
spinner.succeed()
if s.template_spec_contains('image'):
with halo.Halo(
text=f"Loading image '{s.image}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
d.load_image()
spinner.succeed()
if s.template_spec_contains('packager'):
with halo.Halo(
text=f"Upgrade package '{s.packager_chart}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
p.upgrade()
spinner.succeed()
if s.template_spec_contains('configs'):
with halo.Halo(
text=f"Apply updated configs in '{s.configs_path}'",
spinner='dots',
enabled=c.spinner,
) as spinner:
o.update_objects()
spinner.succeed()
def delete(ctx):
'''Delete an existing cluster. '''
args = ctx.obj.get('args')
command_args = {}
c = config.Config(args, command_args)
s = spec.DeploymentSpec(c.kindly_file)
d = driver.Kind(c, s)
with halo.Halo(text='Deleting cluster', spinner='dots',
enabled=c.spinner) as spinner:
d.delete()
spinner.succeed()
def spec_instance(config_instance):
return spec.DeploymentSpec(config_instance.kindly_file)