in src/strategyHelpers/blueGreen/ingressBlueGreenHelper.ts [86:121]
export async function validateIngresses(
kubectl: Kubectl,
ingressEntityList: any[],
serviceNameMap: Map<string, string>
): Promise<{areValid: boolean; invalidIngresses: string[]}> {
let areValid: boolean = true
const invalidIngresses = []
for (const inputObject of ingressEntityList) {
if (isIngressRouted(inputObject, serviceNameMap)) {
//querying existing ingress
const existingIngress = await fetchResource(
kubectl,
inputObject.kind,
inputObject.metadata.name,
inputObject?.metadata?.namespace
)
const isValid =
!!existingIngress &&
existingIngress?.metadata?.labels[BLUE_GREEN_VERSION_LABEL] ===
GREEN_LABEL_VALUE
if (!isValid) {
core.debug(
`Invalid ingress detected (must be in green state): ${JSON.stringify(
inputObject
)}`
)
invalidIngresses.push(inputObject.metadata.name)
}
// to be valid, ingress should exist and should be green
areValid = areValid && isValid
}
}
return {areValid, invalidIngresses}
}