Kubernetes

Apply manifests, describe resources, get pods, logs, and scale deployments.

5 modules

Module	Description
Apply Manifest	Apply a Kubernetes manifest via kubectl apply
Describe Resource	Describe a Kubernetes resource in detail
Get Pods	List Kubernetes pods in a namespace
Get Pod Logs	Retrieve logs from a Kubernetes pod
Scale Deployment	Scale a Kubernetes deployment to a specified replica count

Modules

Apply Manifest

k8s.apply

Apply a Kubernetes manifest via kubectl apply

Parameters:

Name	Type	Required	Default	Description
manifest	string	Yes	-	Kubernetes manifest as YAML string or JSON object
namespace	string	No	-	Override namespace for the resource (optional)
kubeconfig	string	No	-	Path to kubeconfig file (uses default if not set)

Output:

Field	Type	Description
kind	string	Resource kind (e.g. Deployment, Service)
name	string	Resource name
namespace	string	Resource namespace
action	string	Action taken (created, configured, unchanged)

Describe Resource

k8s.describe

Describe a Kubernetes resource in detail

Parameters:

Name	Type	Required	Default	Description
resource_type	string	Yes	-	Kubernetes resource type (e.g. pod, deployment, service)
name	string	Yes	-	Name of the resource to describe
namespace	string	No	default	Kubernetes namespace (ignored for cluster-scoped resources)
kubeconfig	string	No	-	Path to kubeconfig file (uses default if not set)

Output:

Field	Type	Description
resource_type	string	Resource type that was described
name	string	Resource name
namespace	string	Kubernetes namespace
description	string	Full kubectl describe output text

Get Pods

k8s.get_pods

List Kubernetes pods in a namespace

Parameters:

Name	Type	Required	Default	Description
namespace	string	No	default	Kubernetes namespace to list pods from
label_selector	string	No	-	Filter pods by label selector (e.g. app=nginx)
kubeconfig	string	No	-	Path to kubeconfig file (uses default if not set)

Output:

Field	Type	Description
pods	array	List of pods with status information
count	number	Total number of pods found

Get Pod Logs

k8s.logs

Retrieve logs from a Kubernetes pod

Parameters:

Name	Type	Required	Default	Description
pod	string	Yes	-	Name of the pod to retrieve logs from
namespace	string	No	default	Kubernetes namespace
container	string	No	-	Specific container name (for multi-container pods)
tail	number	No	100	Number of recent log lines to retrieve
previous	boolean	No	False	Get logs from the previous terminated container instance
kubeconfig	string	No	-	Path to kubeconfig file (uses default if not set)

Output:

Field	Type	Description
pod	string	Pod name
logs	string	Log output text
lines	number	Number of log lines returned

Scale Deployment

k8s.scale

Scale a Kubernetes deployment to a specified replica count

Parameters:

Name	Type	Required	Default	Description
deployment	string	Yes	-	Name of the deployment to scale
replicas	number	Yes	-	Desired number of replicas
namespace	string	No	default	Kubernetes namespace
kubeconfig	string	No	-	Path to kubeconfig file (uses default if not set)

Output:

Field	Type	Description
deployment	string	Deployment name
replicas	number	Requested replica count
namespace	string	Kubernetes namespace
scaled	boolean	Whether the scale operation succeeded