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79 lines
2.5 KiB
79 lines
2.5 KiB
apiVersion: tekton.dev/v1beta1
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kind: Task
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metadata:
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name: flightctl-update-digest
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spec:
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params:
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- name: image-name
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type: string
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- name: new-image-digest
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type: string
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- description: The label selector to identify the fleet(s) to update.
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name: fleet-label-selector
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type: string
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default: ""
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workspaces:
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- description: An optional workspace that contains the flightctl configuration file (client.yaml).
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name: flightctl-config
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optional: true
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steps:
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- name: flightctl-update-digest
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image: quay.io/nmasse-redhat/flightctl:latest
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env:
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- name: SCRIPT_DEBUG
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value: "false"
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- name: FLEET_LABEL_SELECTOR
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value: "$(params.fleet-label-selector)"
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- name: IMAGE_NAME
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value: "$(params.image-name)"
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- name: NEW_IMAGE_DIGEST
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value: "$(params.new-image-digest)"
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script: |
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#!/bin/bash
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set -Eeuo pipefail
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# If debug is enabled, print out command that are executed
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if [[ "${SCRIPT_DEBUG:-false}" == "true" ]]; then
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set -x
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fi
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# Check if the fleet label selector is set
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if [ -z "${FLEET_LABEL_SELECTOR}" ]; then
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echo "FLEET_LABEL_SELECTOR is not set. No action taken."
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exit 0
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fi
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# Print versions of the program we use
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echo "=== Environment ==="
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echo "---> bash"
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bash --version
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echo
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echo "---> OS"
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cat /etc/redhat-release
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echo
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echo "---> yq"
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yq --version
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echo
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echo "---> Current user"
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id
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echo
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echo "---> flightctl"
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flightctl --config-dir $(workspaces.flightctl-config.path) version
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echo
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echo "---> config file"
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ls -lZ $(workspaces.flightctl-config.path)
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echo
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# List fleets matching the label selector and update their image to the new digest
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flightctl --config-dir $(workspaces.flightctl-config.path) get fleets --limit 0 -l "${FLEET_LABEL_SELECTOR}" -o name | while read -r fleet; do
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echo "Updating fleet $fleet to image ${IMAGE_NAME}@${NEW_IMAGE_DIGEST}"
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# Get the current fleet definition
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flightctl --config-dir $(workspaces.flightctl-config.path) get fleet/$fleet -o yaml > /tmp/fleet.yaml
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# Update the fleet definition with the new image
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yq eval -i ".spec.template.spec.os.image = \"${IMAGE_NAME}@${NEW_IMAGE_DIGEST}\"" /tmp/fleet.yaml
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# Apply the updated fleet definition
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flightctl --config-dir $(workspaces.flightctl-config.path) apply -f /tmp/fleet.yaml
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done
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