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d68da5bbdd
k8s runner SUMMARY k8s runner Requires: #307 ISSUE TYPE New Module Pull Request Reviewed-by: Abhijeet Kasurde <None> Reviewed-by: Alina Buzachis <None> Reviewed-by: Mike Graves <mgraves@redhat.com> Reviewed-by: None <None>
113 lines
3.7 KiB
Python
113 lines
3.7 KiB
Python
# Copyright: (c) 2021, Red Hat | Ansible
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from typing import Dict
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from ansible_collections.kubernetes.core.plugins.module_utils.k8s.client import (
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get_api_client,
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)
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from ansible_collections.kubernetes.core.plugins.module_utils.k8s.resource import (
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create_definitions,
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)
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from ansible_collections.kubernetes.core.plugins.module_utils.k8s.service import (
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K8sService,
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)
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from ansible_collections.kubernetes.core.plugins.module_utils.k8s.exceptions import (
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CoreException,
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)
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from ansible_collections.kubernetes.core.plugins.module_utils.selector import (
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LabelSelectorFilter,
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)
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def validate(client, module, resource):
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def _prepend_resource_info(resource, msg):
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return "%s %s: %s" % (resource["kind"], resource["metadata"]["name"], msg)
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module.requires("kubernetes-validate")
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warnings, errors = client.validate(
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resource,
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module.params["validate"].get("version"),
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module.params["validate"].get("strict"),
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)
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if errors and module.params["validate"]["fail_on_error"]:
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module.fail_json(
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msg="\n".join([_prepend_resource_info(resource, error) for error in errors])
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)
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return [_prepend_resource_info(resource, msg) for msg in warnings + errors]
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def run_module(module) -> None:
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results = []
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client = get_api_client(module)
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svc = K8sService(client, module)
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definitions = create_definitions(module.params)
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for definition in definitions:
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module.warnings = []
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if module.params["validate"] is not None:
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module.warnings = validate(client, module, definition)
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try:
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result = perform_action(svc, definition, module.params)
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except CoreException as e:
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if module.warnings:
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e["msg"] += "\n" + "\n ".join(module.warnings)
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if module.params.get("continue_on_error"):
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result = {"error": "{0}".format(e)}
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else:
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module.fail_json(msg=e)
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if module.warnings:
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result["warnings"] = module.warnings
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results.append(result)
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module.exit_json(**results)
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def perform_action(svc, definition: Dict, params: Dict) -> Dict:
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origin_name = definition["metadata"].get("name")
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namespace = definition["metadata"].get("namespace")
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label_selectors = params.get("label_selectors")
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state = params.get("state", None)
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result = {}
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resource = svc.find_resource(definition)
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existing = svc.retrieve(resource, definition)
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if state == "absent":
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result = svc.delete(resource, definition, existing)
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result["method"] = "delete"
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else:
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if label_selectors:
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filter_selector = LabelSelectorFilter(label_selectors)
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if not filter_selector.isMatching(definition):
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result["changed"] = False
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result["msg"] = (
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"resource 'kind={kind},name={name},namespace={namespace}' "
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"filtered by label_selectors.".format(
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kind=definition["kind"], name=origin_name, namespace=namespace,
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)
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)
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return result
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if params.get("apply"):
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result = svc.apply(resource, definition, existing)
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result["method"] = "apply"
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elif not existing:
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result = svc.create(resource, definition)
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result["method"] = "create"
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elif params.get("force", False):
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result = svc.replace(resource, definition, existing)
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result["method"] = "replace"
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else:
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result = svc.update(resource, definition, existing)
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result["method"] = "update"
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return result
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