add chronyd
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5 changed files with 116 additions and 0 deletions
56
kubernetes/apps/kube-system/chronyd/app/helmrelease.yaml
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56
kubernetes/apps/kube-system/chronyd/app/helmrelease.yaml
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---
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# yaml-language-server: $schema=https://raw.githubusercontent.com/bjw-s/helm-charts/main/charts/other/app-template/schemas/helmrelease-helm-v2.schema.json
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apiVersion: helm.toolkit.fluxcd.io/v2
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kind: HelmRelease
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metadata:
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name: &app chronyd
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spec:
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chart:
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spec:
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chart: app-template
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version: 3.5.1
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interval: 30m
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sourceRef:
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kind: HelmRepository
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name: bjw-s
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namespace: flux-system
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interval: 30m
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values:
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controllers:
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chronyd:
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type: daemonset
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strategy: RollingUpdate
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annotations:
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reloader.stakater.com/auto: "true"
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pod:
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tolerations:
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- key: node-role.kubernetes.io/master
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effect: NoSchedule
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containers:
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app:
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image:
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repository: docker.io/library/rockylinux
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tag: 9
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args:
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- "/bin/bash"
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- "-c"
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- "dnf install -y chrony iputils dnsutils && chronyd -n -d"
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resources:
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requests:
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cpu: 23m
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memory: 50M
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securityContext:
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privileged: true
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persistence:
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config:
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type: configMap
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name: chronyd-configmap
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globalMounts:
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- path: /etc/chrony.conf
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subPath: chrony.conf
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readOnly: true
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data:
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type: emptyDir
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globalMounts:
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- path: /var/lib/chrony
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12
kubernetes/apps/kube-system/chronyd/app/kustomization.yaml
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12
kubernetes/apps/kube-system/chronyd/app/kustomization.yaml
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---
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# yaml-language-server: $schema=https://json.schemastore.org/kustomization
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apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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resources:
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- ./helmrelease.yaml
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configMapGenerator:
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- name: chronyd-configmap
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files:
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- chrony.conf=./resources/chrony.conf
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generatorOptions:
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disableNameSuffixHash: true
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# Cloudflare time servers
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server time.cloudflare.com iburst
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# Record the rate at which the system clock gains/losses time.
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driftfile /var/lib/chrony/drift
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# Allow the system clock to be stepped in the first three updates
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# if its offset is larger than 1 second.
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makestep 1.0 3
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# Enable kernel synchronization of the real-time clock (RTC).
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rtcsync
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# Specify file containing keys for NTP authentication.
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keyfile /etc/chrony.keys
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# Save NTS keys and cookies.
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ntsdumpdir /var/lib/chrony
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# Insert/delete leap seconds by slewing instead of stepping.
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#leapsecmode slew
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# Get TAI-UTC offset and leap seconds from the system tz database.
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leapsectz right/UTC
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# Specify directory for log files.
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logdir /var/log/chrony
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20
kubernetes/apps/kube-system/chronyd/ks.yaml
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20
kubernetes/apps/kube-system/chronyd/ks.yaml
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---
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# yaml-language-server: $schema=https://ks.hsn.dev/kustomize.toolkit.fluxcd.io/kustomization_v1.json
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apiVersion: kustomize.toolkit.fluxcd.io/v1
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kind: Kustomization
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metadata:
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name: &app chronyd
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namespace: flux-system
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spec:
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targetNamespace: kube-system
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commonMetadata:
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labels:
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app.kubernetes.io/name: *app
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path: ./kubernetes/apps/kube-system/chronyd/app
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prune: true
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sourceRef:
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kind: GitRepository
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name: theshire
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wait: false
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interval: 30m
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timeout: 5m
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@ -6,6 +6,7 @@ resources:
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# Pre Flux-Kustomizations
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# Pre Flux-Kustomizations
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- ./namespace.yaml
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- ./namespace.yaml
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# Flux-Kustomizations
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# Flux-Kustomizations
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- ./chronyd/ks.yaml
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- ./cilium/ks.yaml
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- ./cilium/ks.yaml
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- ./coredns/ks.yaml
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- ./coredns/ks.yaml
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- ./descheduler/ks.yaml
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- ./descheduler/ks.yaml
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