diff --git a/CHANGES.md b/CHANGES.md index 403f382ea..a987ff5cc 100644 --- a/CHANGES.md +++ b/CHANGES.md @@ -4,6 +4,15 @@ Notable changes between versions. ## Latest +* Switch from upstream hyperkube image to individual images ([#669](https://github.com/poseidon/typhoon/pull/669)) + * Kubernetes [plans](https://github.com/kubernetes/kubernetes/pull/88676) to stop releasing the hyperkube container image + * Upstream will continue to publish `kube-apiserver`, `kube-controller-manager`, `kube-scheduler`, and `kube-proxy` container images to `k8s.gcr.io` + * Upstream will publish Kubelet only as a binary. + * Typhoon will [package](https://github.com/poseidon/kubelet) the upstream Kubelet (checksummed) and its dependencies as a [container image](https://quay.io/repository/poseidon/kubelet) for use on supported container-optimized operating systems. + * Update the Typhoon container image security policy to list `quay.io/poseidon/kubelet`as an official distributed artifact + +## v1.17.4 + * Update etcd from v3.4.3 to [v3.4.4](https://github.com/etcd-io/etcd/releases/tag/v3.4.4) * On Container Linux, fetch using the docker transport format ([#659](https://github.com/poseidon/typhoon/pull/659)) * Update CoreDNS from v1.6.6 to v1.6.7 ([#648](https://github.com/poseidon/typhoon/pull/648)) diff --git a/aws/container-linux/kubernetes/bootstrap.tf b/aws/container-linux/kubernetes/bootstrap.tf index f55e011d1..654312479 100644 --- a/aws/container-linux/kubernetes/bootstrap.tf +++ b/aws/container-linux/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] diff --git a/aws/container-linux/kubernetes/cl/controller.yaml b/aws/container-linux/kubernetes/cl/controller.yaml index ee96a5768..1c26b98b1 100644 --- a/aws/container-linux/kubernetes/cl/controller.yaml +++ b/aws/container-linux/kubernetes/cl/controller.yaml @@ -91,7 +91,7 @@ systemd: --mount volume=var-log,target=/var/log \ --volume opt-cni-bin,kind=host,source=/opt/cni/bin \ --mount volume=opt-cni-bin,target=/opt/cni/bin \ - docker://k8s.gcr.io/hyperkube:v1.17.4 \ + docker://quay.io/poseidon/kubelet:612b947 \ --exec=/usr/local/bin/kubelet -- \ --anonymous-auth=false \ --authentication-token-webhook \ @@ -136,7 +136,7 @@ systemd: --volume script,kind=host,source=/opt/bootstrap/apply \ --mount volume=script,target=/apply \ --insecure-options=image \ - docker://k8s.gcr.io/hyperkube:v1.17.4 \ + docker://quay.io/poseidon/kubelet:612b947 \ --net=host \ --dns=host \ --exec=/apply diff --git a/aws/container-linux/kubernetes/workers/cl/worker.yaml b/aws/container-linux/kubernetes/workers/cl/worker.yaml index a41dc8538..16a834888 100644 --- a/aws/container-linux/kubernetes/workers/cl/worker.yaml +++ b/aws/container-linux/kubernetes/workers/cl/worker.yaml @@ -64,7 +64,7 @@ systemd: --mount volume=var-log,target=/var/log \ --volume opt-cni-bin,kind=host,source=/opt/cni/bin \ --mount volume=opt-cni-bin,target=/opt/cni/bin \ - docker://k8s.gcr.io/hyperkube:v1.17.4 \ + docker://quay.io/poseidon/kubelet:612b947 \ --exec=/usr/local/bin/kubelet -- \ --anonymous-auth=false \ --authentication-token-webhook \ @@ -128,11 +128,11 @@ storage: --volume config,kind=host,source=/etc/kubernetes \ --mount volume=config,target=/etc/kubernetes \ --insecure-options=image \ - docker://k8s.gcr.io/hyperkube:v1.17.4 \ + docker://quay.io/poseidon/kubelet:612b947 \ --net=host \ --dns=host \ -- \ - kubectl --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname) + /usr/local/bin/kubectl --kubeconfig=/etc/kubernetes/kubeconfig delete node $(hostname) passwd: users: - name: core diff --git a/aws/fedora-coreos/kubernetes/bootstrap.tf b/aws/fedora-coreos/kubernetes/bootstrap.tf index 556cc760f..5036643ef 100644 --- a/aws/fedora-coreos/kubernetes/bootstrap.tf +++ b/aws/fedora-coreos/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] diff --git a/aws/fedora-coreos/kubernetes/fcc/controller.yaml b/aws/fedora-coreos/kubernetes/fcc/controller.yaml index aeed1df67..e554bd2e4 100644 --- a/aws/fedora-coreos/kubernetes/fcc/controller.yaml +++ b/aws/fedora-coreos/kubernetes/fcc/controller.yaml @@ -79,7 +79,7 @@ systemd: --volume /var/log:/var/log \ --volume /var/run/lock:/var/run/lock:z \ --volume /opt/cni/bin:/opt/cni/bin:z \ - k8s.gcr.io/hyperkube:v1.17.4 kubelet \ + quay.io/poseidon/kubelet:612b947 \ --anonymous-auth=false \ --authentication-token-webhook \ --authorization-mode=Webhook \ diff --git a/aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml b/aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml index 07492c3e9..4210027d4 100644 --- a/aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml +++ b/aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml @@ -49,7 +49,7 @@ systemd: --volume /var/log:/var/log \ --volume /var/run/lock:/var/run/lock:z \ --volume /opt/cni/bin:/opt/cni/bin:z \ - k8s.gcr.io/hyperkube:v1.17.4 kubelet \ + quay.io/poseidon/kubelet:612b947 \ --anonymous-auth=false \ --authentication-token-webhook \ --authorization-mode=Webhook \ @@ -87,7 +87,7 @@ systemd: Type=oneshot RemainAfterExit=true ExecStart=/bin/true - ExecStop=/bin/bash -c '/usr/bin/podman run --volume /etc/kubernetes:/etc/kubernetes:ro,z k8s.gcr.io/hyperkube:v1.17.4 kubectl --kubeconfig=/etc/kubernetes/kubeconfig delete node $HOSTNAME' + ExecStop=/bin/bash -c '/usr/bin/podman run --volume /etc/kubernetes:/etc/kubernetes:ro,z --entrypoint /usr/local/bin/kubectl quay.io/poseidon/kubelet:612b947 --kubeconfig=/etc/kubernetes/kubeconfig delete node $HOSTNAME' [Install] WantedBy=multi-user.target storage: diff --git a/azure/container-linux/kubernetes/bootstrap.tf b/azure/container-linux/kubernetes/bootstrap.tf index d7656e2c8..3f8118a67 100644 --- a/azure/container-linux/kubernetes/bootstrap.tf +++ b/azure/container-linux/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] diff --git a/bare-metal/container-linux/kubernetes/bootstrap.tf b/bare-metal/container-linux/kubernetes/bootstrap.tf index 25c4f6863..f60e7b21f 100644 --- a/bare-metal/container-linux/kubernetes/bootstrap.tf +++ b/bare-metal/container-linux/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [var.k8s_domain_name] diff --git a/bare-metal/fedora-coreos/kubernetes/bootstrap.tf b/bare-metal/fedora-coreos/kubernetes/bootstrap.tf index 077df9a43..6941dd269 100644 --- a/bare-metal/fedora-coreos/kubernetes/bootstrap.tf +++ b/bare-metal/fedora-coreos/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [var.k8s_domain_name] diff --git a/digital-ocean/container-linux/kubernetes/bootstrap.tf b/digital-ocean/container-linux/kubernetes/bootstrap.tf index bfec3b981..e35dd0e6f 100644 --- a/digital-ocean/container-linux/kubernetes/bootstrap.tf +++ b/digital-ocean/container-linux/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] diff --git a/docs/topics/security.md b/docs/topics/security.md index 60934e4c2..fc4cbb420 100644 --- a/docs/topics/security.md +++ b/docs/topics/security.md @@ -40,9 +40,14 @@ Typhoon limits exposure to many security threats, but it is not a silver bullet. * Do not give untrusted users a shell behind your firewall * Define network policies for your namespaces -## OpenPGP Signing +## Container Images -Typhoon uses upstream container images and binaries. We do not distribute artifacts of our own. If you find artifacts claiming to be from Typhoon, please send a note. +Typhoon uses upstream container images (where possible) and upstream binaries. + +!!! note + Kubernetes releases `kubelet` as a binary for distros to package, either as a DEB/RPM on traditional distros or as a container image for container-optimized operating systems. + +Typhoon [packages](https://github.com/poseidon/kubelet) the upstream Kubelet and its dependencies as a [container image](https://quay.io/repository/poseidon/kubelet) for use in Typhoon. The upstream Kubelet binary is checksummed and packaged directly. Quay automated builds provide verifiability and confidence in image contents. ## Disclosures diff --git a/google-cloud/container-linux/kubernetes/bootstrap.tf b/google-cloud/container-linux/kubernetes/bootstrap.tf index f3244b99e..83cd7ba7a 100644 --- a/google-cloud/container-linux/kubernetes/bootstrap.tf +++ b/google-cloud/container-linux/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)] diff --git a/google-cloud/fedora-coreos/kubernetes/bootstrap.tf b/google-cloud/fedora-coreos/kubernetes/bootstrap.tf index fb05144eb..b8d9c1b5b 100644 --- a/google-cloud/fedora-coreos/kubernetes/bootstrap.tf +++ b/google-cloud/fedora-coreos/kubernetes/bootstrap.tf @@ -1,6 +1,6 @@ # Kubernetes assets (kubeconfig, manifests) module "bootstrap" { - source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=73784c1b2c791d9ba586a1478979ac34dd324dad" + source = "git::https://github.com/poseidon/terraform-render-bootstrap.git?ref=e76f0a09fa9e6421a9cf697ee03714c6224e2581" cluster_name = var.cluster_name api_servers = [format("%s.%s", var.cluster_name, var.dns_zone)]