65 lines
1.7 KiB
Bash
Executable File
65 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# deploy/kubernetes/atst-update-deploy.sh: Updates the existing ATST deployment
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# with a new source image
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set -o pipefail
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set -o errexit
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set -o nounset
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# set -o xtrace
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# Config
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MAX_DEPLOY_WAIT='300'
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if [[ $# -eq 0 ]]; then
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NAMESPACE=atat
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else
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NAMESPACE=$1
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fi
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if [ "${IMAGE_NAME}x" = "x" ]
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then
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IMAGE_NAME="${ATAT_DOCKER_REGISTRY_URL}/${PROD_IMAGE_NAME}:${GIT_SHA}"
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fi
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# Remove the K8S CA file when the script exits
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function cleanup {
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printf "Cleaning up...\n"
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rm -vf "${HOME}/k8s_ca.crt"
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printf "Cleaning done."
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}
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trap cleanup EXIT
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# Decode and save the K8S CA cert
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echo "${K8S_CA_CRT}" | base64 -d - > "${HOME}/k8s_ca.crt"
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# Setup the local kubectl client
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kubectl config set-context atst-deployer \
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--cluster=atat-cluster \
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--user=atat-deployer \
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--namespace=${NAMESPACE}
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kubectl config set-cluster atat-cluster \
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--embed-certs=true \
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--server="${K8S_ENDPOINT}" \
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--certificate-authority="${HOME}/k8s_ca.crt"
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kubectl config set-credentials atat-deployer --token="$(echo ${K8S_USER_TOKEN} | base64 -d -)"
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kubectl config use-context atst-deployer
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kubectl config current-context
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# Update the ATST deployment
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kubectl -n ${NAMESPACE} set image deployment.apps/atst atst="${IMAGE_NAME}"
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kubectl -n ${NAMESPACE} set image deployment.apps/atst-worker atst-worker="${IMAGE_NAME}"
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# Wait for deployment to finish
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if ! timeout -t "${MAX_DEPLOY_WAIT}" -s INT kubectl -n ${NAMESPACE} rollout status deployment/atst
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then
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# Deploy did not finish before max wait time; abort and rollback the deploy
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kubectl -n ${NAMESPACE} rollout undo deployment/atst
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kubectl -n ${NAMESPACE} rollout undo deployment/atst-worker
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# Exit with a non-zero return code
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exit 2
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fi
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