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Make shell script compatible with older bash
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@ -91,7 +91,7 @@ function create-stack() {
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echo "[INFO] Execute commands to create Kubernetes cluster"
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echo "[INFO] Execute commands to create Kubernetes cluster"
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# It is required for some cloud provider like CityCloud where swift client has different credentials
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# It is required for some cloud provider like CityCloud where swift client has different credentials
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source "${ROOT}/openrc-swift.sh"
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source "${ROOT}/openrc-swift.sh"
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if [[ ! -v OS_PROJECT_ID ]]; then
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if [[ -z "${OS_PROJECT_ID}" ]]; then
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SWIFT_PROJECT_ID="${OS_TENANT_ID}"
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SWIFT_PROJECT_ID="${OS_TENANT_ID}"
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else
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else
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SWIFT_PROJECT_ID="${OS_PROJECT_ID}"
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SWIFT_PROJECT_ID="${OS_PROJECT_ID}"
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