From 31a45c4d52a3e0778b85337bbc0eba03de97f776 Mon Sep 17 00:00:00 2001
From: Andrei Kvapil <kvapss@gmail.com>
Date: Mon, 7 Oct 2024 14:53:32 +0200
Subject: [PATCH] Add MachineHealthChecks for Kubernetes VMs (#398)

Add `MachineHealthCheck` resource to continiusly checking Machine state.
If Machine is not ready it will be recreated in 60 seconds after
unavailabilty. (30 sec kubelet to stop posing the status + 30 sec
MachineHealthCheck timeout)

Fixes https://github.com/aenix-io/cozystack/issues/365

Signed-off-by: Andrei Kvapil <kvapss@gmail.com>


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Introduced a `MachineHealthCheck` resource to monitor the health of
machine deployments in Kubernetes.

- **Version Updates**
	- Updated the Kubernetes chart version from `0.11.1` to `0.12.0`.
- Various packages' versions have been updated to reflect the latest
revisions, ensuring accuracy in versioning.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Signed-off-by: Andrei Kvapil <kvapss@gmail.com>
---
 packages/apps/kubernetes/Chart.yaml           |  2 +-
 .../apps/kubernetes/templates/cluster.yaml    | 20 +++++++++++++++++++
 packages/apps/versions_map                    |  3 ++-
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/packages/apps/kubernetes/Chart.yaml b/packages/apps/kubernetes/Chart.yaml
index 72b0c76a..7ae338d6 100644
--- a/packages/apps/kubernetes/Chart.yaml
+++ b/packages/apps/kubernetes/Chart.yaml
@@ -16,7 +16,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.11.1
+version: 0.12.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/packages/apps/kubernetes/templates/cluster.yaml b/packages/apps/kubernetes/templates/cluster.yaml
index 72358c24..637902af 100644
--- a/packages/apps/kubernetes/templates/cluster.yaml
+++ b/packages/apps/kubernetes/templates/cluster.yaml
@@ -210,6 +210,26 @@ spec:
         name: {{ $.Release.Name }}-{{ $groupName }}-{{ $kubevirtmachinetemplateHash }}
         namespace: default
       version: v1.30.1
+---
+apiVersion: cluster.x-k8s.io/v1beta1
+kind: MachineHealthCheck
+metadata:
+  name: {{ $.Release.Name }}-{{ $groupName }}
+  namespace: {{ $.Release.Namespace }}
+spec:
+  clusterName: {{ $.Release.Name }}
+  nodeStartupTimeout: 10m
+  selector:
+    matchLabels:
+      cluster.x-k8s.io/cluster-name: {{ $.Release.Name }}
+      cluster.x-k8s.io/deployment-name: {{ $.Release.Name }}-{{ $groupName }}
+  unhealthyConditions:
+  - type: Ready
+    status: Unknown
+    timeout: 30s
+  - type: Ready
+    status: "False"
+    timeout: 30s
 {{- end }}
 ---
 {{- /*
diff --git a/packages/apps/versions_map b/packages/apps/versions_map
index 17c99435..302bbcae 100644
--- a/packages/apps/versions_map
+++ b/packages/apps/versions_map
@@ -33,7 +33,8 @@ kubernetes 0.8.2 5ca8823
 kubernetes 0.9.0 9b6dd19
 kubernetes 0.10.0 ac5c38b
 kubernetes 0.11.0 4eaca42
-kubernetes 0.11.1 HEAD
+kubernetes 0.11.1 4f430a90
+kubernetes 0.12.0 HEAD
 mysql 0.1.0 f642698
 mysql 0.2.0 8b975ff0
 mysql 0.3.0 5ca8823