57 lines
1.9 KiB
Bash
Executable File
57 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# enable unofficial bash strict mode
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set -o errexit
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set -o nounset
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set -o pipefail
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IFS=$'\n\t'
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readonly cluster_name="postgres-operator-e2e-tests"
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readonly operator_image=$(docker images --filter=reference="registry.opensource.zalan.do/acid/postgres-operator" --format "{{.Repository}}:{{.Tag}}" | head -1)
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readonly e2e_test_image=${cluster_name}
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readonly kubeconfig_path="/tmp/kind-config-${cluster_name}"
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function start_kind(){
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# avoid interference with previous test runs
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if [[ $(kind-linux-amd64 get clusters | grep "^${cluster_name}*") != "" ]]
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then
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kind-linux-amd64 delete cluster --name ${cluster_name}
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fi
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kind-linux-amd64 create cluster --name ${cluster_name} --config ./e2e/kind-cluster-postgres-operator-e2e-tests.yaml
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kind-linux-amd64 load docker-image "${operator_image}" --name ${cluster_name}
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KUBECONFIG="$(kind-linux-amd64 get kubeconfig-path --name=${cluster_name})"
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export KUBECONFIG
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}
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function set_kind_api_server_ip(){
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# use the actual kubeconfig to connect to the 'kind' API server
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# but update the IP address of the API server to the one from the Docker 'bridge' network
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cp "${KUBECONFIG}" /tmp
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readonly local kind_api_server_port=6443 # well-known in the 'kind' codebase
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readonly local kind_api_server=$(docker inspect --format "{{ .NetworkSettings.IPAddress }}:${kind_api_server_port}" "${cluster_name}"-control-plane)
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sed -i "s/server.*$/server: https:\/\/$kind_api_server/g" "${kubeconfig_path}"
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}
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function run_tests(){
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docker run --rm --mount type=bind,source="$(readlink -f ${kubeconfig_path})",target=/root/.kube/config -e OPERATOR_IMAGE="${operator_image}" "${e2e_test_image}"
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}
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function clean_up(){
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unset KUBECONFIG
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kind-linux-amd64 delete cluster --name ${cluster_name}
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rm -rf ${kubeconfig_path}
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}
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function main(){
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start_kind
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set_kind_api_server_ip
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run_tests
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clean_up
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exit 0
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}
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main "$@"
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