113 lines
4.3 KiB
YAML
113 lines
4.3 KiB
YAML
---
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# yaml-language-server: $schema=https://taskfile.dev/schema.json
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version: '3'
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vars:
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TALHELPER_CLUSTER_DIR: '{{.KUBERNETES_DIR}}/bootstrap/talos/clusterconfig'
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TALHELPER_CONFIG_FILE: '{{.KUBERNETES_DIR}}/bootstrap/talos/talconfig.yaml'
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env:
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TALOSCONFIG: '{{.TALHELPER_CLUSTER_DIR}}/talosconfig'
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tasks:
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apply-config:
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desc: Apply Talos configuration to a node
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dir: "{{.KUBERNETES_DIR}}/bootstrap/talos"
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cmd: talosctl apply-config --mode={{.MODE}} --nodes {{.HOSTNAME}} --file {{.TALHELPER_CLUSTER_DIR}}/{{.CLUSTER_NAME}}-{{.HOSTNAME}}.yaml
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vars:
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MODE: '{{.MODE | default "no-reboot"}}'
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CLUSTER_NAME:
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sh: yq '.clusterName' {{.TALHELPER_CONFIG_FILE}}
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requires:
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vars: [HOSTNAME]
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preconditions:
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- msg: Missing talosconfig
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sh: test -f {{.TALOSCONFIG}}
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- msg: Unable to retrieve Talos config
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sh: talosctl config info &>/dev/null
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- msg: Node not found
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sh: talosctl --nodes {{.HOSTNAME}} get machineconfig &>/dev/null
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- msg: Talos config for node not found
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sh: test -f {{.TALHELPER_CLUSTER_DIR}}/{{.CLUSTER_NAME}}-{{.HOSTNAME}}.yaml
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upgrade-node:
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desc: Upgrade Talos on a single node
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dir: "{{.KUBERNETES_DIR}}/bootstrap/talos"
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cmds:
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- task: '{{if ne .ROLLOUT true}}down{{else}}noop{{end}}'
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- talosctl --nodes {{.HOSTNAME}} upgrade --image="factory.talos.dev/installer/{{.TALOS_SCHEMATIC_ID}}:{{.TALOS_VERSION}}" --timeout=10m
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- talosctl --nodes {{.HOSTNAME}} health --wait-timeout=10m --server=false
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- task: '{{if ne .ROLLOUT true}}up{{else}}noop{{end}}'
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vars:
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TALOS_SCHEMATIC_ID:
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sh: kubectl get node {{.HOSTNAME}} --output=jsonpath='{.metadata.annotations.extensions\.talos\.dev/schematic}'
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TALOS_VERSION:
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sh: yq '.talosVersion' {{.TALHELPER_CONFIG_FILE}}
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requires:
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vars: [HOSTNAME]
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preconditions:
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- msg: Missing talosconfig
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sh: test -f {{.TALOSCONFIG}}
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- msg: Unable to retrieve Talos config
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sh: talosctl config info &>/dev/null
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- msg: Node not found
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sh: talosctl --nodes {{.HOSTNAME}} get machineconfig &>/dev/null
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- msg: Upstream Talos version not found
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sh: curl -fsSL -o /dev/null --fail https://github.com/siderolabs/talos/releases/tag/{{.TALOS_VERSION}}
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upgrade-cluster:
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desc: Upgrade Talos on the whole cluster
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dir: "{{.KUBERNETES_DIR}}/bootstrap/talos"
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cmds:
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- task: down
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- for: { var: HOSTNAMES }
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task: upgrade-node
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vars:
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HOSTNAME: '{{.ITEM}}'
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ROLLOUT: true
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- task: up
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vars:
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HOSTNAMES:
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sh: kubectl get nodes --output=jsonpath='{.items[*].metadata.name}'
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upgrade-k8s:
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desc: Upgrade Kubernetes
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dir: "{{.KUBERNETES_DIR}}/bootstrap/talos"
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cmds:
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- talosctl --nodes {{.KUBERNETES_CONTROLLER}} upgrade-k8s --to {{.KUBERNETES_VERSION}}
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vars:
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KUBERNETES_CONTROLLER:
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sh: talosctl config info --output json | jq --raw-output '.endpoints[]' | shuf -n 1
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KUBERNETES_VERSION:
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sh: yq '.kubernetesVersion' {{.TALHELPER_CONFIG_FILE}}
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preconditions:
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- msg: Missing talosconfig
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sh: test -f {{.TALOSCONFIG}}
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- msg: Unable to retrieve Talos config
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sh: talosctl config info &>/dev/null
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- msg: Node not found
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sh: talosctl --nodes {{.KUBERNETES_CONTROLLER}} get machineconfig &>/dev/null
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- msg: Upstream Kubernetes version not found
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sh: curl -fsSL -o /dev/null --fail https://github.com/siderolabs/kubelet/releases/tag/{{.KUBERNETES_VERSION}}
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reset:
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desc: Resets nodes back to maintenance mode
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dir: "{{.KUBERNETES_DIR}}/bootstrap/talos"
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prompt: This will destroy your cluster and reset the nodes back to maintenance mode... continue?
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cmd: talhelper gencommand reset --config-file {{.TALHELPER_CONFIG_FILE}} --out-dir {{.TALHELPER_CLUSTER_DIR}} --extra-flags="--reboot {{- if eq .CLI_FORCE false }} --system-labels-to-wipe STATE --system-labels-to-wipe EPHEMERAL{{ end }} --graceful=false --wait=false" | bash
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down:
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internal: true
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cmd: flux --namespace flux-system suspend kustomization --all
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up:
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internal: true
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cmd: flux --namespace flux-system resume kustomization --all
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# Ref: https://github.com/go-task/task/issues/608
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noop:
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internal: true
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silent: true
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cmd: noop() { :; }
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