Files
talos_install/examples/test-cluster/worker.yaml
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2026-08-02 17:00:11 +03:00

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version: v1alpha1 # Indicates the schema used to decode the contents.
debug: false # Enable verbose logging to the console.
persist: true
# Provides machine specific configuration options.
machine:
type: worker # Defines the role of the machine within the cluster.
token: omy7ai.8zly2x1qlygu3lhu # The `token` is used by a machine to join the PKI of the cluster.
# The root certificate authority of the PKI.
ca:
crt: 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
key: ""
# Extra certificate subject alternative names for the machine's certificate.
certSANs: []
# # Uncomment this to enable SANs.
# - 10.0.0.10
# - 172.16.0.10
# - 192.168.0.10
# Used to provide additional options to the kubelet.
kubelet:
image: ghcr.io/siderolabs/kubelet:v1.36.2 # The `image` field is an optional reference to an alternative kubelet image.
defaultRuntimeSeccompProfileEnabled: true # Enable container runtime default Seccomp profile.
disableManifestsDirectory: true # The `disableManifestsDirectory` field configures the kubelet to get static pod manifests from the /etc/kubernetes/manifests directory.
# # The `ClusterDNS` field is an optional reference to an alternative kubelet clusterDNS ip list.
# clusterDNS:
# - 10.96.0.10
# - 169.254.2.53
# # The `extraArgs` field is used to provide additional flags to the kubelet.
# extraArgs:
# key: value
# extraArgs:
# key:
# - value1
# - value2
# # The `extraMounts` field is used to add additional mounts to the kubelet container.
# extraMounts:
# - destination: /var/lib/example # Destination is the absolute path where the mount will be placed in the container.
# type: bind # Type specifies the mount kind.
# source: /var/lib/example # Source specifies the source path of the mount.
# # Options are fstab style mount options.
# options:
# - bind
# - rshared
# - rw
# # The `extraConfig` field is used to provide kubelet configuration overrides.
# extraConfig:
# serverTLSBootstrap: true
# # The `KubeletCredentialProviderConfig` field is used to provide kubelet credential configuration.
# credentialProviderConfig:
# apiVersion: kubelet.config.k8s.io/v1
# kind: CredentialProviderConfig
# providers:
# - apiVersion: credentialprovider.kubelet.k8s.io/v1
# defaultCacheDuration: 12h
# matchImages:
# - '*.dkr.ecr.*.amazonaws.com'
# - '*.dkr.ecr.*.amazonaws.com.cn'
# - '*.dkr.ecr-fips.*.amazonaws.com'
# - '*.dkr.ecr.us-iso-east-1.c2s.ic.gov'
# - '*.dkr.ecr.us-isob-east-1.sc2s.sgov.gov'
# name: ecr-credential-provider
# # The `nodeIP` field is used to configure `--node-ip` flag for the kubelet.
# nodeIP:
# # The `validSubnets` field configures the networks to pick kubelet node IP from.
# validSubnets:
# - 10.0.0.0/8
# - '!10.0.0.3/32'
# - fdc7::/16
# Used to provide instructions for installations.
install:
disk: /dev/sda # The disk used for installations.
image: ghcr.io/siderolabs/installer:v1.13.7 # Allows for supplying the image used to perform the installation.
wipe: false # Indicates if the installation disk should be wiped at installation time.
grubUseUKICmdline: true # Indicates if legacy GRUB bootloader should use kernel cmdline from the UKI instead of building it on the host.
# # Look up disk using disk attributes like model, size, serial and others.
# diskSelector:
# size: 4GB # Disk size.
# model: WDC* # Disk model `/sys/block/<dev>/device/model`.
# busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0 # Disk bus path.
registries: {}
# Features describe individual Talos features that can be switched on or off.
features:
diskQuotaSupport: true # Enable XFS project quota support for EPHEMERAL partition and user disks.
# KubePrism - local proxy/load balancer on defined port that will distribute
kubePrism:
enabled: true # Enable KubePrism support - will start local load balancing proxy.
port: 7445 # KubePrism port.
# Configures host DNS caching resolver.
hostDNS:
enabled: true # Enable host DNS caching resolver.
forwardKubeDNSToHost: true # Use the host DNS resolver as upstream for Kubernetes CoreDNS pods.
# # Configure Talos API access from Kubernetes pods.
# kubernetesTalosAPIAccess:
# enabled: true # Enable Talos API access from Kubernetes pods.
# # The list of Talos API roles which can be granted for access from Kubernetes pods.
# allowedRoles:
# - os:reader
# # The list of Kubernetes namespaces Talos API access is available from.
# allowedKubernetesNamespaces:
# - kube-system
# # Provides machine specific control plane configuration options.
# # ControlPlane definition example.
# controlPlane:
# # Controller manager machine specific configuration options.
# controllerManager:
# disabled: false # Disable kube-controller-manager on the node.
# # Scheduler machine specific configuration options.
# scheduler:
# disabled: true # Disable kube-scheduler on the node.
# # Used to provide static pod definitions to be run by the kubelet directly bypassing the kube-apiserver.
# # nginx static pod.
# pods:
# - apiVersion: v1
# kind: pod
# metadata:
# name: nginx
# spec:
# containers:
# - image: nginx
# name: nginx
# # Allows the addition of user specified files.
# # MachineFiles usage example.
# files:
# - content: '...' # The contents of the file.
# permissions: 0o666 # The file's permissions in octal.
# path: /tmp/file.txt # The path of the file.
# op: append # The operation to use
# # Used to configure the machine's sysctls.
# # MachineSysctls usage example.
# sysctls:
# kernel.domainname: talos.dev
# net.ipv4.ip_forward: "0"
# net/ipv6/conf/eth0.100/disable_ipv6: "1"
# # Used to configure the machine's sysfs.
# # MachineSysfs usage example.
# sysfs:
# devices.system.cpu.cpu0.cpufreq.scaling_governor: performance
# # Configures the udev system.
# udev:
# # List of udev rules to apply to the udev system
# rules:
# - SUBSYSTEM=="drm", KERNEL=="renderD*", GROUP="44", MODE="0660"
# # Configures the logging system.
# logging:
# # Logging destination.
# destinations:
# - endpoint: tcp://1.2.3.4:12345 # Where to send logs. Supported protocols are "tcp" and "udp".
# format: json_lines # Logs format.
# logging:
# # Logging destination.
# destinations:
# - endpoint: udp://127.0.0.1:12345 # Where to send logs. Supported protocols are "tcp" and "udp".
# format: json_lines # Logs format.
# # Extra tags (key-value) pairs to attach to every log message sent.
# extraTags:
# machine: worker-1
# # Configures the kernel.
# kernel:
# # Kernel modules to load.
# modules:
# - name: btrfs # Module name.
# # Configures the seccomp profiles for the machine.
# seccompProfiles:
# - name: audit.json # The `name` field is used to provide the file name of the seccomp profile.
# # The `value` field is used to provide the seccomp profile.
# value:
# defaultAction: SCMP_ACT_LOG
# # Override (patch) settings in the default OCI runtime spec for CRI containers.
# # override default open file limit
# baseRuntimeSpecOverrides:
# process:
# rlimits:
# - hard: 1024
# soft: 1024
# type: RLIMIT_NOFILE
# # Configures the node labels for the machine.
# # node labels example.
# nodeLabels:
# exampleLabel: exampleLabelValue
# # Configures the node annotations for the machine.
# # node annotations example.
# nodeAnnotations:
# customer.io/rack: r13a25
# # Configures the node taints for the machine. Effect is optional.
# # node taints example.
# nodeTaints:
# exampleTaint: exampleTaintValue:NoSchedule
# Provides cluster specific configuration options.
cluster:
id: mFOB7YKyBjmrMN-1uIf2VYSQsUVUPa57CRtr87tTzkU= # Globally unique identifier for this cluster (base64 encoded random 32 bytes).
secret: Q6QGW/pwtdhEu5Lm0E/Q/HMUrfztEqEDbKV0yCsOxxc= # Shared secret of cluster (base64 encoded random 32 bytes).
# Provides control plane specific configuration options.
controlPlane:
endpoint: https://10.255.200.201:6443 # Endpoint is the canonical controlplane endpoint, which can be an IP address or a DNS hostname.
clusterName: test-cluster # Configures the cluster's name.
# Provides cluster specific network configuration options.
network:
dnsDomain: cluster.local # The domain used by Kubernetes DNS.
# The pod subnet CIDR.
podSubnets:
- 10.244.0.0/16
# The service subnet CIDR.
serviceSubnets:
- 10.96.0.0/12
# # The CNI used.
# cni:
# name: custom # Name of CNI to use.
# # URLs containing manifests to apply for the CNI.
# urls:
# - https://raw.githubusercontent.com/projectcalico/calico/v3.31.5/manifests/canal.yaml
token: ghhkqg.oba4i5k615vxxpi5 # The [bootstrap token](https://kubernetes.io/docs/reference/access-authn-authz/bootstrap-tokens/) used to join the cluster.
# The base64 encoded root certificate authority used by Kubernetes.
ca:
crt: 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
key: ""
# Configures cluster member discovery.
discovery:
enabled: true # Enable the cluster membership discovery feature.
# Configure registries used for cluster member discovery.
registries:
# Kubernetes registry uses Kubernetes API server to discover cluster members and stores additional information
kubernetes:
disabled: true # Disable Kubernetes discovery registry.
# Service registry is using an external service to push and pull information about cluster members.
service: {}
# # External service endpoint.
# endpoint: https://discovery.talos.dev/
# # A key used for the [encryption of secret data at rest](https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/).
# # Decryption secret example (do not use in production!).
# aescbcEncryptionSecret: z01mye6j16bspJYtTB/5SFX8j7Ph4JXxM2Xuu4vsBPM=
# # A key used for the [encryption of secret data at rest](https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/).
# # Decryption secret example (do not use in production!).
# secretboxEncryptionSecret: z01mye6j16bspJYtTB/5SFX8j7Ph4JXxM2Xuu4vsBPM=
# # The base64 encoded aggregator certificate authority used by Kubernetes for front-proxy certificate generation.
# # AggregatorCA example.
# aggregatorCA:
# crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
# key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==
# # The base64 encoded private key for service account token generation.
# # AggregatorCA example.
# serviceAccount:
# key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==
# # API server specific configuration options.
# apiServer:
# image: registry.k8s.io/kube-apiserver:v1.36.2 # The container image used in the API server manifest.
# # Extra arguments to supply to the API server.
# extraArgs:
# feature-gates: ServerSideApply=true
# http2-max-streams-per-connection: "32"
# # Extra certificate subject alternative names for the API server's certificate.
# certSANs:
# - 1.2.3.4
# - 4.5.6.7
# # Configure the API server admission plugins.
# admissionControl:
# - name: PodSecurity # Name is the name of the admission controller.
# # Configuration is an embedded configuration object to be used as the plugin's
# configuration:
# apiVersion: pod-security.admission.config.k8s.io/v1alpha1
# defaults:
# audit: restricted
# audit-version: latest
# enforce: baseline
# enforce-version: latest
# warn: restricted
# warn-version: latest
# exemptions:
# namespaces:
# - kube-system
# runtimeClasses: []
# usernames: []
# kind: PodSecurityConfiguration
# # Configure the API server audit policy.
# auditPolicy:
# apiVersion: audit.k8s.io/v1
# kind: Policy
# rules:
# - level: Metadata
# # Configure the API server authorization config. Node and RBAC authorizers are always added irrespective of the configuration.
# authorizationConfig:
# - type: Webhook # Type is the name of the authorizer. Allowed values are `Node`, `RBAC`, and `Webhook`.
# name: webhook # Name is used to describe the authorizer.
# # webhook is the configuration for the webhook authorizer.
# webhook:
# connectionInfo:
# type: InClusterConfig
# failurePolicy: Deny
# matchConditionSubjectAccessReviewVersion: v1
# matchConditions:
# - expression: has(request.resourceAttributes)
# - expression: '!(\''system:serviceaccounts:kube-system\'' in request.groups)'
# subjectAccessReviewVersion: v1
# timeout: 3s
# - type: Webhook # Type is the name of the authorizer. Allowed values are `Node`, `RBAC`, and `Webhook`.
# name: in-cluster-authorizer # Name is used to describe the authorizer.
# # webhook is the configuration for the webhook authorizer.
# webhook:
# connectionInfo:
# type: InClusterConfig
# failurePolicy: NoOpinion
# matchConditionSubjectAccessReviewVersion: v1
# subjectAccessReviewVersion: v1
# timeout: 3s
# # Controller manager server specific configuration options.
# controllerManager:
# image: registry.k8s.io/kube-controller-manager:v1.36.2 # The container image used in the controller manager manifest.
# # Extra arguments to supply to the controller manager.
# extraArgs:
# feature-gates: ServerSideApply=true
# # Kube-proxy server-specific configuration options
# proxy:
# disabled: false # Disable kube-proxy deployment on cluster bootstrap.
# image: registry.k8s.io/kube-proxy:v1.36.2 # The container image used in the kube-proxy manifest.
# mode: ipvs # proxy mode of kube-proxy.
# # Extra arguments to supply to kube-proxy.
# extraArgs:
# proxy-mode: iptables
# # Scheduler server specific configuration options.
# scheduler:
# image: registry.k8s.io/kube-scheduler:v1.36.2 # The container image used in the scheduler manifest.
# # Extra arguments to supply to the scheduler.
# extraArgs:
# feature-gates: AllBeta=true
# # Etcd specific configuration options.
# etcd:
# image: registry.k8s.io/etcd:v3.6.12 # The container image used to create the etcd service.
# # The `ca` is the root certificate authority of the PKI.
# ca:
# crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
# key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==
# # Extra arguments to supply to etcd.
# extraArgs:
# election-timeout: "5000"
# # The `advertisedSubnets` field configures the networks to pick etcd advertised IP from.
# advertisedSubnets:
# - 10.0.0.0/8
# # Core DNS specific configuration options.
# coreDNS:
# image: registry.k8s.io/coredns/coredns:v1.14.4 # The `image` field is an override to the default coredns image.
# # External cloud provider configuration.
# externalCloudProvider:
# enabled: true # Enable external cloud provider.
# # A list of urls that point to additional manifests for an external cloud provider.
# manifests:
# - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/rbac.yaml
# - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/aws-cloud-controller-manager-daemonset.yaml
# # A list of urls that point to additional manifests.
# extraManifests:
# - https://www.example.com/manifest1.yaml
# - https://www.example.com/manifest2.yaml
# # A map of key value pairs that will be added while fetching the extraManifests.
# extraManifestHeaders:
# Token: "1234567"
# X-ExtraInfo: info
# # A list of inline Kubernetes manifests.
# inlineManifests:
# - name: namespace-ci # Name of the manifest.
# contents: |- # Manifest contents as a string.
# apiVersion: v1
# kind: Namespace
# metadata:
# name: ci
# # Settings for admin kubeconfig generation.
# adminKubeconfig:
# certLifetime: 1h0m0s # Admin kubeconfig certificate lifetime (default is 1 year).
# # Allows running workload on control-plane nodes.
# allowSchedulingOnControlPlanes: true
---
apiVersion: v1alpha1
kind: HostnameConfig
auto: stable # A method to automatically generate a hostname for the machine.
# # A static hostname to set for the machine.
# hostname: controlplane1
# hostname: controlplane1.example.org