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Code Issues Releases Activity

Enable the ability to cordon/uncordon/drain nodes (#4723)

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* feat(node): Enable the ability to cordon/uncordon/drain nodes

* feat(cluster): check if there is a drain operation somewhere

* feat(kubernetes): allow to cordon, uncordon, drain nodes

* refacto(kubernetes): set a constant for drain label name

* fix(node): Relocate the warning message next to the dropdown and change the information message
This commit is contained in:
Maxime Bajeux 2021-03-15 22:36:14 +01:00 • committed by GitHub
parent 660bc2dadf
commit 32a9a2e46b
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 182 additions and 13 deletions
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20
app/kubernetes/node/converter.js
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@ -1,6 +1,6 @@
import _ from 'lodash-es';
import { KubernetesNode, KubernetesNodeDetails, KubernetesNodeTaint } from 'Kubernetes/node/models';
import { KubernetesNode, KubernetesNodeDetails, KubernetesNodeTaint, KubernetesNodeAvailabilities, KubernetesPortainerNodeDrainLabel } from 'Kubernetes/node/models';
import KubernetesResourceReservationHelper from 'Kubernetes/helpers/resourceReservationHelper';
import { KubernetesNodeFormValues, KubernetesNodeTaintFormValues, KubernetesNodeLabelFormValues } from 'Kubernetes/node/formValues';
import { KubernetesNodeCreatePayload, KubernetesNodeTaintPayload } from 'Kubernetes/node/payload';
@ -30,6 +30,11 @@ class KubernetesNodeConverter {
NetworkUnavailable: networkUnavailable && networkUnavailable.status === 'True',
};
res.Availability = KubernetesNodeAvailabilities.ACTIVE;
if (data.spec.unschedulable === true) {
res.Availability = _.has(data.metadata.labels, KubernetesPortainerNodeDrainLabel) ? KubernetesNodeAvailabilities.DRAIN : KubernetesNodeAvailabilities.PAUSE;
}
if (ready.status === 'False') {
res.Status = 'Unhealthy';
} else if (ready.status === 'Unknown' || res.Conditions.MemoryPressure || res.Conditions.PIDPressure || res.Conditions.DiskPressure || res.Conditions.NetworkUnavailable) {
@ -67,6 +72,8 @@ class KubernetesNodeConverter {
static nodeToFormValues(node) {
const res = new KubernetesNodeFormValues();
res.Availability = node.Availability;
res.Taints = _.map(node.Taints, (taint) => {
const res = new KubernetesNodeTaintFormValues();
res.Key = taint.Key;
@ -92,6 +99,8 @@ class KubernetesNodeConverter {
static formValuesToNode(node, formValues) {
const res = angular.copy(node);
res.Availability = formValues.Availability;
const filteredTaints = _.filter(formValues.Taints, (taint) => !taint.NeedsDeletion);
res.Taints = _.map(filteredTaints, (item) => {
const taint = new KubernetesNodeTaint();
@ -130,6 +139,15 @@ class KubernetesNodeConverter {
payload.metadata.labels = node.Labels;
if (node.Availability !== KubernetesNodeAvailabilities.ACTIVE) {
payload.spec.unschedulable = true;
if (node.Availability === KubernetesNodeAvailabilities.DRAIN) {
payload.metadata.labels[KubernetesPortainerNodeDrainLabel] = '';
} else {
delete payload.metadata.labels[KubernetesPortainerNodeDrainLabel];
}
}
return payload;
}