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Code Issues

Use Cilium kube-proxy replacement when Cilium CNI is used

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* When using the Cilium component, disable bootstrapping the
kube-proxy DaemonSet. Instead, configure Cilium to provide its
kube-proxy replacement with BPF
* Update the self-managed Cilium component to use kube-proxy
replacement as well
This commit is contained in:
Dalton Hubble 2024-08-23 07:18:42 -07:00
parent 808b8a948f
commit 3412060c3c
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13 changed files with 23 additions and 22 deletions
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6
CHANGES.md
View File

@ -7,11 +7,13 @@ Notable changes between versions.
## v1.31.0 ## v1.31.0
* Kubernetes [v1.31.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.31.md#v1310) * Kubernetes [v1.31.0](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.31.md#v1310)
* Fix invalid flannel-cni container image for those using flannel networking * Use Cilium kube-proxy replacement mode when `cilium` networking is chosen ([#1501](https://github.com/poseidon/typhoon/pull/1501))
* Fix invalid flannel-cni container image for those using `flannel` networking ([#1497](https://github.com/poseidon/typhoon/pull/1497))
### AWS ### AWS
* Use EC2 resource-based hostnames instead of IP-based hostnames. The Amazon DNS server can resolve A and AAAA queries to IPv4 and IPv6 node addresses * Use EC2 resource-based hostnames instead of IP-based hostnames ([#1499](https://github.com/poseidon/typhoon/pull/1499))
* The Amazon DNS server can resolve A and AAAA queries to IPv4 and IPv6 node addresses
* Tag controller node EBS volumes with a name based on the controller node name * Tag controller node EBS volumes with a name based on the controller node name
## v1.30.4 ## v1.30.4

4
addons/cilium/config.tf
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@ -128,8 +128,8 @@ resource "kubernetes_config_map" "cilium" {
enable-bpf-masquerade = "true" enable-bpf-masquerade = "true"
# kube-proxy # kube-proxy
kube-proxy-replacement = "false" kube-proxy-replacement = "true"
kube-proxy-replacement-healthz-bind-address = "" kube-proxy-replacement-healthz-bind-address = ":10256"
enable-session-affinity = "true" enable-session-affinity = "true"
# ClusterIPs from host namespace # ClusterIPs from host namespace

2
aws/fedora-coreos/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

2
aws/flatcar-linux/kubernetes/bootstrap.tf
View File

@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

15
aws/flatcar-linux/kubernetes/workers/workers.tf
View File

@ -58,9 +58,6 @@ resource "aws_launch_template" "worker" {
name_prefix = "${var.name}-worker" name_prefix = "${var.name}-worker"
image_id = local.ami_id image_id = local.ami_id
instance_type = var.instance_type instance_type = var.instance_type
monitoring {
enabled = false
}
# storage # storage
ebs_optimized = true ebs_optimized = true
@ -88,8 +85,14 @@ resource "aws_launch_template" "worker" {
metadata_options { metadata_options {
http_tokens = "optional" http_tokens = "optional"
} }
monitoring {
enabled = false
}
# spot # cost
credit_specification {
cpu_credits = var.cpu_credits
}
dynamic "instance_market_options" { dynamic "instance_market_options" {
for_each = var.spot_price > 0 ? [1] : [] for_each = var.spot_price > 0 ? [1] : []
content { content {
@ -100,10 +103,6 @@ resource "aws_launch_template" "worker" {
} }
} }
credit_specification {
cpu_credits = var.cpu_credits
}
lifecycle { lifecycle {
// Override the default destroy and replace update behavior // Override the default destroy and replace update behavior
create_before_destroy = true create_before_destroy = true

2
azure/fedora-coreos/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

2
azure/flatcar-linux/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

2
bare-metal/fedora-coreos/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [var.k8s_domain_name] api_servers = [var.k8s_domain_name]

2
bare-metal/flatcar-linux/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [var.k8s_domain_name] api_servers = [var.k8s_domain_name]

2
digital-ocean/fedora-coreos/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

2
digital-ocean/flatcar-linux/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

2
google-cloud/fedora-coreos/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]

2
google-cloud/flatcar-linux/kubernetes/bootstrap.tf
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@ -1,6 +1,6 @@
# Kubernetes assets (kubeconfig, manifests) # Kubernetes assets (kubeconfig, manifests)
module "bootstrap" { module "bootstrap" {
source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=0b78c87997ff96547773e878458ec95485c8b91f" source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=1ddecb1cef65c9715ed66b6c335634bc51f59613"
cluster_name = var.cluster_name cluster_name = var.cluster_name
api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]