def _discover_components(cfg, inventory_path):
"""
Discover components in `inventory_path/`. Parse all classes found in
inventory_path and look for class includes starting with `components.`.
"""
reset_reclass_cache()
kapitan_inventory = inventory_reclass(inventory_path, ignore_class_notfound=True)[
"nodes"
]["cluster"]
components = set()
for kls in kapitan_inventory["classes"]:
if kls.startswith("components."):
component = kls.split(".")[1]
if cfg.debug:
click.echo(f" > Found component {component}")
components.add(component)
return sorted(components)
def compile(config, cluster_id):
if config.local:
catalog_repo = _local_setup(config, cluster_id, TARGET)
else:
clean_working_tree(config)
catalog_repo = _regular_setup(config, cluster_id, TARGET)
# Compile kapitan inventory to extract component versions. Component
# versions are assumed to be defined in the inventory key
# 'parameters.component_versions'
reset_reclass_cache()
kapitan_inventory = inventory_reclass("inventory")["nodes"][TARGET]
versions = kapitan_inventory["parameters"].get("component_versions", None)
if versions and not config.local:
set_component_overrides(config, versions)
update_target(config, TARGET)
# Rebuild reclass inventory to use new version of components
reset_reclass_cache()
kapitan_inventory = inventory_reclass("inventory")["nodes"][TARGET]
jsonnet_libs = (kapitan_inventory["parameters"].get("commodore", {}).get(
"jsonnet_libs", None))
if jsonnet_libs and not config.local:
fetch_jsonnet_libs(config, jsonnet_libs)
if not config.local:
write_jsonnetfile(config)
fetch_jsonnet_libraries()
clean_catalog(catalog_repo)
# Generate Kapitan secret references from refs found in inventory
# parameters
update_refs(config, kapitan_inventory["parameters"])
kapitan_compile(config, search_paths=["./vendor/"])
postprocess_components(config, kapitan_inventory, TARGET,
config.get_components())
update_catalog(config, TARGET, catalog_repo)
click.secho("Catalog compiled! 🎉", bold=True)
def kapitan_compile(
config: Config,
target="cluster",
output_dir="./",
search_paths=None,
fake_refs=False,
fetch_dependencies=True,
reveal=False,
):
if not search_paths:
search_paths = []
search_paths = search_paths + [
"./",
__install_dir__,
]
reset_reclass_cache()
refController = RefController("./catalog/refs")
if fake_refs:
refController.register_backend(FakeVaultBackend())
click.secho("Compiling catalog...", bold=True)
cached.args["compile"] = ArgumentCache(inventory_path="./inventory")
targets.compile_targets(
inventory_path="./inventory",
search_paths=search_paths,
output_path=output_dir,
targets=[target],
parallel=4,
labels=None,
ref_controller=refController,
verbose=config.trace,
prune=False,
indent=2,
reveal=reveal,
cache=False,
cache_paths=None,
fetch_dependencies=fetch_dependencies,
validate=False,
schemas_path="./schemas",
jinja2_filters=defaults.DEFAULT_JINJA2_FILTERS_PATH,
)
def compile(config, cluster_id):
if config.local:
cluster, target_name, catalog_repo = _local_setup(config, cluster_id)
else:
clean_working_tree(config)
cluster, target_name, catalog_repo = _regular_setup(config, cluster_id)
# Compile kapitan inventory to extract component versions. Component
# versions are assumed to be defined in the inventory key
# 'parameters.component_versions'
kapitan_inventory = inventory_reclass('inventory')['nodes'][target_name]
versions = kapitan_inventory['parameters'].get('component_versions', None)
if versions and not config.local:
set_component_overrides(config, versions)
update_target(config, cluster)
# Rebuild reclass inventory to use new version of components
reset_reclass_cache()
kapitan_inventory = inventory_reclass('inventory')['nodes'][target_name]
jsonnet_libs = kapitan_inventory['parameters'].get('commodore', {}).get(
'jsonnet_libs', None)
if jsonnet_libs and not config.local:
fetch_jsonnet_libs(config, jsonnet_libs)
clean_catalog(catalog_repo)
# Generate Kapitan secret references from refs found in inventory
# parameters
update_refs(config, kapitan_inventory['parameters'])
kapitan_compile(config)
postprocess_components(config, kapitan_inventory, target_name,
config.get_components())
update_catalog(config, target_name, catalog_repo)
click.secho('Catalog compiled! 🎉', bold=True)