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Use node_ipv4 in traefik

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As we are now using NodePools with more than one IP this ensures that the traefik and subsequently ingresses always have the IP-Address associated with the DNS entry and not a randomly selected one.
This commit is contained in:
bom 2022-07-21 16:08:13 +02:00
parent a5eebfbf22
commit 3d385fa8ac
2 changed files with 3 additions and 3 deletions
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5
src/main/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/K3s.kt
View file

@ -29,7 +29,7 @@ private val k3sInstallScript = File( "/usr/local/bin/k3s-install.sh")
private val k3sConfigFile = File( "/etc/rancher/k3s/config.yaml") private val k3sConfigFile = File( "/etc/rancher/k3s/config.yaml")
private val k3sKubeConfig = File("/etc/rancher/k3s/k3s.yaml") private val k3sKubeConfig = File("/etc/rancher/k3s/k3s.yaml")
private val k3sTraefikWorkaround = File(k3sManualManifestsDir, "traefik.yaml") private val k3sTraefikWorkaround = File(k3sManualManifestsDir, "traefik.template.yaml")
private val certManagerDeployment = File(k3sManualManifestsDir, "cert-manager.yaml") private val certManagerDeployment = File(k3sManualManifestsDir, "cert-manager.yaml")
private val certManagerIssuer = File(k3sManualManifestsDir, "le-issuer.yaml") private val certManagerIssuer = File(k3sManualManifestsDir, "le-issuer.yaml")
@ -100,8 +100,7 @@ fun Prov.installK3s(k3sConfig: K3sConfig): ProvResult {
// traefik // traefik
if (k3sConfig.isDualStack()) { if (k3sConfig.isDualStack()) {
// see https://github.com/k3s-io/k3s/discussions/5003 // see https://github.com/k3s-io/k3s/discussions/5003
createK3sFileFromResource(k3sTraefikWorkaround) applyK3sFileFromResourceTemplate(k3sTraefikWorkaround, k3sConfigMap)
applyK3sFile(k3sTraefikWorkaround)
} else { } else {
ProvResult(true) ProvResult(true)
} }

1
src/main/resources/org/domaindrivenarchitecture/provs/server/infrastructure/k3s/traefik.yaml → src/main/resources/org/domaindrivenarchitecture/provs/server/infrastructure/k3s/traefik.template.yaml
View file

@ -46,6 +46,7 @@ spec:
effect: "NoSchedule" effect: "NoSchedule"
service: service:
ipFamilyPolicy: "PreferDualStack" ipFamilyPolicy: "PreferDualStack"
loadBalancerIP: ${node_ipv4}
spec: spec:
type: LoadBalancer type: LoadBalancer
externalTrafficPolicy: Local externalTrafficPolicy: Local