feat(playbook-k8s): node cordon, uncordon, drain

charts/playbooks-kubernetes/templates/cordon-node.yaml

@@ -0,0 +1,46 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/flanksource/duty/main/schema/openapi/playbook.schema.json
+
+{{- if and .Values.playbooks.enabled .Values.playbooks.cordonNode }}
+---
+apiVersion: mission-control.flanksource.com/v1
+kind: Playbook
+metadata:
+  name: kubernetes-cordon-node
+spec:
+  title: Cordon Node
+  icon: k8s-node
+  category: Kubernetes
+  configs:
+    - agent: all
+      types:
+        - Kubernetes::Node
+
+  parameters:
+    - name: selector
+      label: 'Selector'
+      type: text
+      default: ""
+    - name: dry_run
+      label: 'Dry Run'
+      type: list
+      default: 'none'
+      properties:
+        options:
+          - label: none
+            value: none
+          - label: server
+            value: server
+          - label: client
+            value: client
+
+  runsOn:
+    -  {{` "{{- if .agent }}{{.agent.id}}{{ else }}local{{ end }}" `}}
+
+  actions:
+    - name: Drain node
+      exec:
+        connections:
+          fromConfigItem: '$(.config.id)'
+        script: |
+          kubectl cordon $(.config.name) --selector=$(.params.selector | quote) --dry-run=$(.params.dry_run | quote)
+{{- end}}

charts/playbooks-kubernetes/templates/drain-node.yaml

@@ -0,0 +1,50 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/flanksource/duty/main/schema/openapi/playbook.schema.json
+
+{{- if and .Values.playbooks.enabled .Values.playbooks.drainNode }}
+---
+apiVersion: mission-control.flanksource.com/v1
+kind: Playbook
+metadata:
+  name: kubernetes-drain-node
+spec:
+  title: Drain Node
+  icon: k8s-node
+  category: Kubernetes
+  configs:
+    - agent: all
+      types:
+        - Kubernetes::Node
+
+  parameters:
+    - name: delete_emptydir_data
+      label: 'Delete emptydir data'
+      type: text
+      default: "false"
+    - name: force
+      label: '--force'
+      type: text
+      default: "false"
+    - name: grace_period
+      label: 'Grace period'
+      type: text
+      default: "-1"
+    - name: timeout
+      label: 'Timeout'
+      type: text
+      default: "0s"
+    - name: selector
+      label: 'Selector'
+      type: text
+      default: ""
+
+  runsOn:
+    -  {{` "{{- if .agent }}{{.agent.id}}{{ else }}local{{ end }}" `}}
+
+  actions:
+    - name: Drain node
+      exec:
+        connections:
+          fromConfigItem: '$(.config.id)'
+        script: |
+          kubectl drain $(.config.name) --delete-emptydir-data=$(.params.delete_emptydir_data) --force=$(.params.force) --grace-period=$(.params.grace_period) --timeout=$(.params.timeout) --selector=$(.params.selector)
+{{- end}}

charts/playbooks-kubernetes/templates/uncordon-node.yaml

@@ -0,0 +1,46 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/flanksource/duty/main/schema/openapi/playbook.schema.json
+
+{{- if and .Values.playbooks.enabled .Values.playbooks.uncordonNode }}
+---
+apiVersion: mission-control.flanksource.com/v1
+kind: Playbook
+metadata:
+  name: kubernetes-uncordon-node
+spec:
+  title: Uncordon Node
+  icon: k8s-node
+  category: Kubernetes
+  configs:
+    - agent: all
+      types:
+        - Kubernetes::Node
+
+  parameters:
+    - name: selector
+      label: 'Selector'
+      type: text
+      default: ""
+    - name: dry_run
+      label: 'Dry Run'
+      type: list
+      default: 'none'
+      properties:
+        options:
+          - label: none
+            value: none
+          - label: server
+            value: server
+          - label: client
+            value: client
+
+  runsOn:
+    -  {{` "{{- if .agent }}{{.agent.id}}{{ else }}local{{ end }}" `}}
+
+  actions:
+    - name: Uncordon node
+      exec:
+        connections:
+          fromConfigItem: '$(.config.id)'
+        script: |
+          kubectl uncordon $(.config.name) --selector=$(.params.selector | quote) --dry-run=$(.params.dry_run | quote)
+{{- end}}

charts/playbooks-kubernetes/values.schema.json

@@ -62,13 +62,20 @@
     },
     "playbooks": {
       "additionalProperties": false,
+      "description": "yaml-language-server: $schema=values.schema.json",
       "properties": {
         "cleanupFailedPods": {
           "default": true,
           "required": [],
           "title": "cleanupFailedPods",
           "type": "boolean"
         },
+        "cordonNode": {
+          "default": true,
+          "required": [],
+          "title": "cordonNode",
+          "type": "boolean"
+        },
         "createDeployment": {
           "default": true,
           "required": [],
@@ -87,6 +94,12 @@
           "title": "deployHelmChart",
           "type": "boolean"
         },
+        "drainNode": {
+          "default": true,
+          "required": [],
+          "title": "drainNode",
+          "type": "boolean"
+        },
         "enabled": {
           "default": true,
           "description": "If this is set to false, no playbooks will be created",
@@ -130,6 +143,12 @@
           "title": "scale",
           "type": "boolean"
         },
+        "uncordonNode": {
+          "default": true,
+          "required": [],
+          "title": "uncordonNode",
+          "type": "boolean"
+        },
         "updateImage": {
           "default": true,
           "required": [],
@@ -156,7 +175,10 @@
         "scale",
         "updateImage",
         "updateResources",
-        "deployHelmChart"
+        "deployHelmChart",
+        "drainNode",
+        "cordonNode",
+        "uncordonNode"
       ],
       "title": "playbooks",
       "type": "object"

charts/playbooks-kubernetes/values.yaml

@@ -14,6 +14,9 @@ playbooks:
   updateImage: true
   updateResources: true
   deployHelmChart: true
+  drainNode: true
+  cordonNode: true
+  uncordonNode: true
 
 delete:
   types: