feat: prepare ephemeral workers

.gitignore

@@ -5,3 +5,4 @@
 .terraform/
 .vaultpw
 .vscode/
+.ssh/

infrastructure/configs/k3os-config.yml

@@ -0,0 +1,51 @@
+ssh_authorized_keys:
+- ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKfHZaI0F5GjAcrM8hjWqwMfULDkAZ2TOIBTQtRocg1F
+hostname: ${host}
+write_files:
+- enconding: ""
+  content: |-
+    #!/bin/bash
+    write_log () {
+        local message="$1"
+        logger -t "run-cmd" "$message"
+        echo "$message"
+    }
+    write_log "Getting the service using eth0..."
+    ETH1=$(connmanctl services | awk '{ print $3 }' | while read -r s1; do connmanctl services $s1 | grep -q "eth1" && echo "$s1"; done)
+    write_log "eth1 is bound to: $ETH1"
+    write_log "Setting up manual net config..."
+    connmanctl config "$ETH1" --ipv4 manual ${node_ip} 255.255.254.0 172.23.2.10
+    connmanctl config "$ETH1" --domains k8s.local
+    connmanctl config "$ETH1" --ipv6 off
+    write_log "Restarting connman..."
+    service connman restart
+    write_log "$(connmanctl services $ETH1)"
+    write_log "Network setup done."
+  owner: root:root
+  path: /etc/run-cmd.sh
+  permissions: '0755'
+run_cmd:
+- "/etc/run-cmd.sh"
+
+k3os:
+  data_sources:
+  - hetzner
+  - cdrom
+  modules:
+  - kvm
+  - nvme
+  dns_nameservers:
+  - 1.1.1.1
+  - 1.0.0.1
+  ntp_servers:
+  - ptbtime1.ptb.de
+  - ptbtime2.ptb.de
+  server_url: https://172.23.2.10:6443
+  password: rancher
+  token: "${k3s_token}"
+  labels:
+    region: ${datacenter}
+  k3s_args:
+  - agent
+  - --node-ip=${node_ip}
+  - --kubelet-arg=cloud-provider=external

infrastructure/k8s_cluster.tf

@@ -40,7 +40,6 @@ resource "hcloud_server" "nodes" {
   }
 }
 
-
 resource "hcloud_server_network" "k8s_internal" {
   for_each = var.vms
 

infrastructure/k8s_k3os_machines.tf

@@ -0,0 +1,86 @@
+resource "tls_private_key" "provisioning" {
+  algorithm = "RSA"
+  rsa_bits  = 4096
+}
+
+resource "hcloud_ssh_key" "provisioning_key" {
+  name       = "Provisioning key for hcloud cluster"
+  public_key = tls_private_key.provisioning.public_key_openssh
+}
+
+resource "local_file" "provisioning_key" {
+  filename             = "${path.module}/.ssh/provisioning_private_key.pem"
+  content              = tls_private_key.provisioning.private_key_pem
+  directory_permission = "0700"
+  file_permission      = "0400"
+}
+
+resource "local_file" "provisioning_key_pub" {
+  filename             = "${path.module}/.ssh/provisioning_key.pub"
+  content              = tls_private_key.provisioning.public_key_openssh
+  directory_permission = "0700"
+  file_permission      = "0440"
+}
+
+resource "hcloud_server" "machine" {
+  for_each    = var.k3os_workers
+  name        = each.key
+  server_type = each.value.server_type
+  datacenter  = "hel1-dc2"
+  image       = "ubuntu-22.04"
+
+  backups = each.value.backups
+
+  ssh_keys = [
+    hcloud_ssh_key.provisioning_key.id,
+    hcloud_ssh_key.default.id
+  ]
+
+  labels = {
+    "node_type" = each.value.node_type
+    "cluster"   = "icb4dc0.de"
+  }
+
+  network {
+    network_id = hcloud_network.k8s_net.id
+    ip         = each.value.private_ip
+  }
+
+  public_net {
+    ipv4_enabled = true
+    ipv6_enabled = false
+  }
+
+  # boot into rescue OS
+  rescue = "linux64"
+
+  connection {
+    host        = self.ipv4_address
+    private_key = tls_private_key.provisioning.private_key_pem
+    timeout     = "2m"
+  }
+
+  provisioner "file" {
+    content = templatefile(
+      "${path.module}/configs/k3os-config.yml",
+      {
+        "host"       = "${each.key}"
+        "k3s_token"  = "${var.k3s_token}"
+        "datacenter" = "hel1-dc2"
+        "node_ip"    = "${each.value.private_ip}"
+      }
+    )
+    destination = "/tmp/k3os-config.yaml"
+  }
+
+  provisioner "remote-exec" {
+    inline = [
+      "set -ex",
+      "apt-get install -y grub-pc",
+      "cat /tmp/k3os-config.yaml",
+      "curl -fsSL --retry-delay 1 --retry 60 --retry-connrefused --retry-max-time 60 --connect-timeout 20 https://raw.githubusercontent.com/rancher/k3os/master/install.sh | bash -s -- --config /tmp/k3os-config.yaml /dev/sda https://github.com/rancher/k3os/releases/download/v0.21.5-k3s2r1/k3os-amd64.iso",
+      "reboot"
+    ]
+    on_failure = continue
+  }
+}

infrastructure/lb.tf

@@ -31,15 +31,15 @@ resource "hcloud_load_balancer_service" "k8s_lb_svc_https" {
 
   health_check {
     protocol = "tcp"
-    port = 32080
+    port     = 32080
     interval = 5
-    timeout = 3
+    timeout  = 3
-    retries = 3
+    retries  = 3
 
     http {
       domain = "code.icb4dc0.de"
-      path = "/"
+      path   = "/"
-      tls = false
+      tls    = false
       status_codes = [
         "2??",
         "3??"
@@ -59,13 +59,13 @@ resource "hcloud_load_balancer_service" "k8s_lb_svc_ssh" {
   load_balancer_id = hcloud_load_balancer.k8s_lb.id
   protocol         = "tcp"
   destination_port = 32022
-  listen_port = 22
+  listen_port      = 22
 
   health_check {
     protocol = "tcp"
-    port = 32022
+    port     = 32022
     interval = 5
-    timeout = 3
+    timeout  = 3
-    retries = 3
+    retries  = 3
   }
 }

infrastructure/main.tf

@@ -1,7 +1,7 @@
 terraform {
   required_providers {
     hcloud = {
-      source = "hetznercloud/hcloud"
+      source  = "hetznercloud/hcloud"
       version = "1.35.1"
     }
   }

infrastructure/vars.tf

@@ -2,6 +2,10 @@ variable "hcloud_token" {
   sensitive = true
 }
 
+variable "k3s_token" {
+  sensitive = true
+}
+
 variable "vms" {
   type = map(object({
     node_type   = string
@@ -11,6 +15,15 @@ variable "vms" {
   }))
 }
 
+variable "k3os_workers" {
+  type = map(object({
+    node_type   = string
+    server_type = string
+    backups     = bool
+    private_ip  = string
+  }))
+}
+
 variable "ci_workers" {
   type = map(object({
     node_type   = string

infrastructure/vms.auto.tfvars

@@ -1,3 +1,12 @@
+k3os_workers = {
+  "worker1-gen2" = {
+    backups     = false
+    node_type   = "worker"
+    server_type = "cpx11"
+    private_ip  = "172.23.2.41"
+  }
+}
+
 vms = {
   "cp1" = {
     node_type   = "control-plane"

k8s/configure_cluster.yaml

@@ -2,9 +2,9 @@
   hosts: localhost
   roles:
   # - role: gateway-api
-    - role: prometheus
+  - role: prometheus
-    - role: postgres
+  - role: postgres
-    - role: csi
+  - role: hcloud
-    - role: minio
+  - role: minio
-    - role: gitea
+  - role: gitea
-    - role: concourse
+  - role: concourse

k8s/inventory/clusters.yaml

@@ -1,8 +1,8 @@
 all:
   vars:
     ansible_user: root
-    extra_server_args: "--node-taint=node-type=master:NoSchedule --tls-san='2a01:4f9:c012:7d4b::1' --tls-san='k8s.icb4dc0.de' --tls-san='127.0.0.1'"
+    extra_server_args: "--node-taint=node-type=master:NoSchedule --tls-san='2a01:4f9:c012:7d4b::1' --tls-san='k8s.icb4dc0.de' --tls-san='127.0.0.1' --disable-cloud-controller --disable servicelb --kubelet-arg='--cloud-provider=external'"
-    extra_agent_args: ""
+    extra_agent_args: "--kubelet-arg='--cloud-provider=external'"
     ansible_ssh_common_args: '-o StrictHostKeyChecking=no'
     systemd_dir: /etc/systemd/system
     master_ip: "172.23.2.10"

k8s/roles/csi/tasks/main.yml

@@ -1,29 +0,0 @@
----
-- name: Create Hcloud token secret
-  kubernetes.core.k8s:
-    state: present
-    definition:
-      apiVersion: v1
-      kind: Secret
-      metadata:
-        name: hcloud-csi
-        namespace: kube-system
-      data:
-        token: "{{ HcloudToken | b64encode }}"
-
-- name: Create temporary file
-  ansible.builtin.tempfile:
-    state: file
-    suffix: temp
-  register: csi_manifest_tmp
-
-- name: Download CSI manifest
-  ansible.builtin.get_url:
-    url: https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.6.0/deploy/kubernetes/hcloud-csi.yml
-    dest: "{{ csi_manifest_tmp.path }}"
-    mode: '0664'
-
-- name: Deploy CSI driver
-  kubernetes.core.k8s:
-    state: present
-    src: "{{ csi_manifest_tmp.path }}"

k8s/roles/hcloud/tasks/main.yml

@@ -0,0 +1,44 @@
+---
+- name: Create Hcloud token secret
+  kubernetes.core.k8s:
+    state: present
+    definition:
+      apiVersion: v1
+      kind: Secret
+      metadata:
+        name: hcloud
+        namespace: kube-system
+      data:
+        token: "{{ HcloudToken | b64encode }}"
+        network: "{{ 'k8s-net' | b64encode }}"
+
+- name: Deploy CSI driver
+  kubernetes.core.k8s:
+    state: present
+    definition: "{{ item }}"
+  loop: "{{ lookup('ansible.builtin.template', 'hcloud-csi.yml.j2') | ansible.builtin.from_yaml_all | list }}"
+
+- name: Deploy cloud-controller-manager
+  kubernetes.core.k8s:
+    state: present
+    definition: "{{ item }}"
+  loop: "{{ lookup('ansible.builtin.template', 'cloud-controller-manager.yml.j2') | ansible.builtin.from_yaml_all | list }}"
+
+- name: Create CSI controller PodMonitor
+  kubernetes.core.k8s:
+    state: present
+    definition:
+      apiVersion: monitoring.coreos.com/v1
+      kind: PodMonitor
+      metadata:
+        name: hcloud-csi-controller
+        namespace: kube-system
+        labels:
+          prometheus: default
+      spec:
+        selector:
+          matchLabels:
+            app: hcloud-csi-controller
+        podMetricsEndpoints:
+          - port: metrics
+            path: /

k8s/roles/hcloud/templates/cloud-controller-manager.yml.j2

@@ -0,0 +1,84 @@
+# NOTE: this release was tested against kubernetes v1.18.x
+
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cloud-controller-manager
+  namespace: kube-system
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: system:cloud-controller-manager
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-admin
+subjects:
+  - kind: ServiceAccount
+    name: cloud-controller-manager
+    namespace: kube-system
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hcloud-cloud-controller-manager
+  namespace: kube-system
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: hcloud-cloud-controller-manager
+  template:
+    metadata:
+      labels:
+        app: hcloud-cloud-controller-manager
+    spec:
+      serviceAccountName: cloud-controller-manager
+      dnsPolicy: Default
+      tolerations:
+        # this taint is set by all kubelets running `--cloud-provider=external`
+        # so we should tolerate it to schedule the cloud controller manager
+        - key: "node.cloudprovider.kubernetes.io/uninitialized"
+          value: "true"
+          effect: "NoSchedule"
+        - key: "CriticalAddonsOnly"
+          operator: "Exists"
+        # cloud controller manages should be able to run on masters
+        - key: "node-role.kubernetes.io/master"
+          effect: NoSchedule
+        - key: "node-role.kubernetes.io/control-plane"
+          effect: NoSchedule
+        - key: "node.kubernetes.io/not-ready"
+          effect: "NoSchedule"
+      containers:
+        - image: hetznercloud/hcloud-cloud-controller-manager:v1.13.2
+          name: hcloud-cloud-controller-manager
+          command:
+            - "/bin/hcloud-cloud-controller-manager"
+            - "--cloud-provider=hcloud"
+            - "--leader-elect=false"
+            - "--allow-untagged-cloud"
+            - "--allocate-node-cidrs=false"
+          resources:
+            requests:
+              cpu: 100m
+              memory: 50Mi
+          env:
+            - name: NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            - name: HCLOUD_TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: hcloud
+                  key: token
+            - name: HCLOUD_NETWORK
+              valueFrom:
+                secretKeyRef:
+                  name: hcloud
+                  key: network
+      priorityClassName: system-cluster-critical

k8s/roles/hcloud/templates/hcloud-csi.yml.j2

@@ -0,0 +1,392 @@
+---
+allowVolumeExpansion: true
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "true"
+  name: hcloud-volumes
+provisioner: csi.hetzner.cloud
+volumeBindingMode: WaitForFirstConsumer
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: hcloud-csi-controller
+  namespace: kube-system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: hcloud-csi-controller
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - persistentvolumes
+  verbs:
+  - get
+  - list
+  - watch
+  - update
+  - patch
+- apiGroups:
+  - ""
+  resources:
+  - nodes
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - csi.storage.k8s.io
+  resources:
+  - csinodeinfos
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - storage.k8s.io
+  resources:
+  - csinodes
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - storage.k8s.io
+  resources:
+  - volumeattachments
+  verbs:
+  - get
+  - list
+  - watch
+  - update
+  - patch
+- apiGroups:
+  - storage.k8s.io
+  resources:
+  - volumeattachments/status
+  verbs:
+  - patch
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - get
+  - list
+- apiGroups:
+  - ""
+  resources:
+  - persistentvolumes
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - delete
+  - patch
+- apiGroups:
+  - ""
+  resources:
+  - persistentvolumeclaims
+  - persistentvolumeclaims/status
+  verbs:
+  - get
+  - list
+  - watch
+  - update
+  - patch
+- apiGroups:
+  - storage.k8s.io
+  resources:
+  - storageclasses
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - list
+  - watch
+  - create
+  - update
+  - patch
+- apiGroups:
+  - snapshot.storage.k8s.io
+  resources:
+  - volumesnapshots
+  verbs:
+  - get
+  - list
+- apiGroups:
+  - snapshot.storage.k8s.io
+  resources:
+  - volumesnapshotcontents
+  verbs:
+  - get
+  - list
+- apiGroups:
+  - ""
+  resources:
+  - pods
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - events
+  verbs:
+  - get
+  - list
+  - watch
+  - create
+  - update
+  - patch
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: hcloud-csi-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: hcloud-csi-controller
+subjects:
+- kind: ServiceAccount
+  name: hcloud-csi-controller
+  namespace: kube-system
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: hcloud-csi
+  name: hcloud-csi-controller-metrics
+  namespace: kube-system
+spec:
+  ports:
+  - name: metrics
+    port: 9189
+    targetPort: metrics
+  selector:
+    app: hcloud-csi-controller
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: hcloud-csi
+  name: hcloud-csi-node-metrics
+  namespace: kube-system
+spec:
+  ports:
+  - name: metrics
+    port: 9189
+    targetPort: metrics
+  selector:
+    app: hcloud-csi
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hcloud-csi-controller
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: hcloud-csi-controller
+  template:
+    metadata:
+      labels:
+        app: hcloud-csi-controller
+    spec:
+      containers:
+      - image: k8s.gcr.io/sig-storage/csi-attacher:v3.2.1
+        name: csi-attacher
+        volumeMounts:
+        - mountPath: /run/csi
+          name: socket-dir
+      - image: k8s.gcr.io/sig-storage/csi-resizer:v1.2.0
+        name: csi-resizer
+        volumeMounts:
+        - mountPath: /run/csi
+          name: socket-dir
+      - args:
+        - --feature-gates=Topology=true
+        - --default-fstype=ext4
+        image: k8s.gcr.io/sig-storage/csi-provisioner:v2.2.2
+        name: csi-provisioner
+        volumeMounts:
+        - mountPath: /run/csi
+          name: socket-dir
+      - command:
+        - /bin/hcloud-csi-driver-controller
+        env:
+        - name: CSI_ENDPOINT
+          value: unix:///run/csi/socket
+        - name: METRICS_ENDPOINT
+          value: 0.0.0.0:9189
+        - name: ENABLE_METRICS
+          value: "true"
+        - name: KUBE_NODE_NAME
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: spec.nodeName
+        - name: HCLOUD_TOKEN
+          valueFrom:
+            secretKeyRef:
+              key: token
+              name: hcloud
+        image: hetznercloud/hcloud-csi-driver:2.1.0
+        imagePullPolicy: Always
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /healthz
+            port: healthz
+          initialDelaySeconds: 10
+          periodSeconds: 2
+          timeoutSeconds: 3
+        name: hcloud-csi-driver
+        ports:
+        - containerPort: 9189
+          name: metrics
+        - containerPort: 9808
+          name: healthz
+          protocol: TCP
+        volumeMounts:
+        - mountPath: /run/csi
+          name: socket-dir
+      - image: k8s.gcr.io/sig-storage/livenessprobe:v2.3.0
+        imagePullPolicy: Always
+        name: liveness-probe
+        volumeMounts:
+        - mountPath: /run/csi
+          name: socket-dir
+      serviceAccountName: hcloud-csi-controller
+      volumes:
+      - emptyDir: {}
+        name: socket-dir
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  labels:
+    app: hcloud-csi
+  name: hcloud-csi-node
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      app: hcloud-csi
+  template:
+    metadata:
+      labels:
+        app: hcloud-csi
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: instance.hetzner.cloud/is-root-server
+                operator: NotIn
+                values:
+                - "true"
+      containers:
+      - args:
+        - --kubelet-registration-path=/var/lib/kubelet/plugins/csi.hetzner.cloud/socket
+        image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.2.0
+        name: csi-node-driver-registrar
+        volumeMounts:
+        - mountPath: /run/csi
+          name: plugin-dir
+        - mountPath: /registration
+          name: registration-dir
+      - command:
+        - /bin/hcloud-csi-driver-node
+        env:
+        - name: CSI_ENDPOINT
+          value: unix:///run/csi/socket
+        - name: METRICS_ENDPOINT
+          value: 0.0.0.0:9189
+        - name: ENABLE_METRICS
+          value: "true"
+        image: hetznercloud/hcloud-csi-driver:2.1.0
+        imagePullPolicy: Always
+        livenessProbe:
+          failureThreshold: 5
+          httpGet:
+            path: /healthz
+            port: healthz
+          initialDelaySeconds: 10
+          periodSeconds: 2
+          timeoutSeconds: 3
+        name: hcloud-csi-driver
+        ports:
+        - containerPort: 9189
+          name: metrics
+        - containerPort: 9808
+          name: healthz
+          protocol: TCP
+        securityContext:
+          privileged: true
+        volumeMounts:
+        - mountPath: /var/lib/kubelet
+          mountPropagation: Bidirectional
+          name: kubelet-dir
+        - mountPath: /run/csi
+          name: plugin-dir
+        - mountPath: /dev
+          name: device-dir
+      - image: k8s.gcr.io/sig-storage/livenessprobe:v2.3.0
+        imagePullPolicy: Always
+        name: liveness-probe
+        volumeMounts:
+        - mountPath: /run/csi
+          name: plugin-dir
+      tolerations:
+      - effect: NoExecute
+        operator: Exists
+      - effect: NoSchedule
+        operator: Exists
+      - key: CriticalAddonsOnly
+        operator: Exists
+      volumes:
+      - hostPath:
+          path: /var/lib/kubelet
+          type: Directory
+        name: kubelet-dir
+      - hostPath:
+          path: /var/lib/kubelet/plugins/csi.hetzner.cloud/
+          type: DirectoryOrCreate
+        name: plugin-dir
+      - hostPath:
+          path: /var/lib/kubelet/plugins_registry/
+          type: Directory
+        name: registration-dir
+      - hostPath:
+          path: /dev
+          type: Directory
+        name: device-dir
+---
+apiVersion: storage.k8s.io/v1
+kind: CSIDriver
+metadata:
+  name: csi.hetzner.cloud
+spec:
+  attachRequired: true
+  podInfoOnMount: true
+  volumeLifecycleModes:
+  - Persistent
+  fsGroupPolicy: File

k8s/roles/k3s/node/templates/k3s.service.j2

@@ -7,7 +7,7 @@ After=network-online.target
 Type=notify
 ExecStartPre=-/sbin/modprobe br_netfilter
 ExecStartPre=-/sbin/modprobe overlay
-ExecStart=/usr/local/bin/k3s agent --server https://{{ master_ip }}:6443 --node-ip {{ k8s_ip}} --token {{ hostvars[groups['control_plane'][0]]['token'] }} {{ extra_agent_args | default("") }}
+ExecStart=/usr/local/bin/k3s agent --server https://{{ master_ip }}:6443 --node-ip {{ k8s_ip}} --kubelet-arg="provider-id=hcloud://{{ vm_id }}" --token {{ hostvars[groups['control_plane'][0]]['token'] }} {{ extra_agent_args | default("") }}
 KillMode=process
 Delegate=yes
 # Having non-zero Limit*s causes performance problems due to accounting overhead

k8s/roles/minio/tasks/main.yml

@@ -34,5 +34,5 @@
     name: minio
     chart_ref: minio/minio
     release_namespace: minio
-    chart_version: 5.0.0
+    chart_version: 5.0.4
     release_values: "{{ lookup('ansible.builtin.file', 'values.minio.yaml') | from_yaml }}"

k8s/roles/prometheus/tasks/main.yaml

@@ -33,5 +33,5 @@
     name: prometheus
     chart_ref: prometheus-community/kube-prometheus-stack
     release_namespace: observability-system
-    chart_version: 43.2.0
+    chart_version: 43.2.1
     release_values: "{{ lookup('ansible.builtin.template', 'values.yaml.j2') | from_yaml }}"