replicaset_create
Create a Kubernetes ReplicaSet to maintain a specified number of pod replicas for application availability and scaling.
Instructions
Create a ReplicaSet in the specified namespace.
Args: context_name: The Kubernetes context name namespace: The Kubernetes namespace name: The ReplicaSet name image: The container image to use replicas: Number of replicas labels: Labels to apply to the ReplicaSet
Returns: Status of the creation operation
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| context_name | Yes | ||
| namespace | Yes | ||
| name | Yes | ||
| image | Yes | ||
| replicas | Yes | ||
| labels | Yes |
Implementation Reference
- tools/replicaset.py:27-58 (handler)The handler function for the 'replicaset_create' tool. It creates a Kubernetes ReplicaSet with the given parameters using the Kubernetes AppsV1Api client. Includes decorators for MCP tool registration, context usage, and permission checks.
@mcp.tool() @use_current_context @check_readonly_permission def replicaset_create(context_name: str, namespace: str, name: str, image: str, replicas: int, labels: dict): """ Create a ReplicaSet in the specified namespace. Args: context_name: The Kubernetes context name namespace: The Kubernetes namespace name: The ReplicaSet name image: The container image to use replicas: Number of replicas labels: Labels to apply to the ReplicaSet Returns: Status of the creation operation """ apps_v1: AppsV1Api = get_api_clients(context_name)["apps"] replicaset = V1ReplicaSet( metadata=V1ObjectMeta(name=name, labels=labels), spec={ "replicas": replicas, "selector": V1LabelSelector(match_labels=labels), "template": V1PodTemplateSpec( metadata=V1ObjectMeta(labels=labels), spec=V1PodSpec(containers=[V1Container(name=name, image=image)]) ) } ) created_replicaset = apps_v1.create_namespaced_replica_set(namespace=namespace, body=replicaset) return {"name": created_replicaset.metadata.name, "status": "Created"} - server/server.py:7-27 (registration)The load_modules function imports the tools.replicaset module (line 19), which executes the @mcp.tool decorators to register the 'replicaset_create' tool with the MCP server.
def load_modules(): import resources.contexts # noqa: F401 import tools.cluster # noqa: F401 import tools.configmap # noqa: F401 import tools.daemonset # noqa: F401 import tools.deployment # noqa: F401 import tools.ingress # noqa: F401 import tools.namespace # noqa: F401 import tools.node # noqa: F401 import tools.pod # noqa: F401 import tools.pv # noqa: F401 import tools.pvc # noqa: F401 import tools.replicaset # noqa: F401 import tools.role # noqa: F401 import tools.secret # noqa: F401 import tools.service # noqa: F401 import tools.serviceaccount # noqa: F401 import tools.statefulset # noqa: F401 load_modules()