C12s/c12s-kubespray
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add support for non-amd64 arch gcr.io images

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Currently all the gcr.io images used in kubespray can only run on x86.
Also gcr.io has not fully support multi-arch docker images.

Add extra var "image_arch" (default is amd64) to support running other
platforms, like arm64.

Change-Id: I8e1c9af533c021cb96ade291a1ce58773b40e271
This commit is contained in:
Di Xu 2017-12-18 16:12:47 +08:00
parent 69ea28e187
commit 1081f620d2
4 changed files with 28 additions and 17 deletions
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3
roles/dnsmasq/defaults/main.yml
View file

@ -33,3 +33,6 @@ dnsmasq_min_replicas: 1
# Custom name servers
dnsmasq_upstream_dns_servers: []
# Arch of Docker images and needed packages
image_arch: amd64

23
roles/download/defaults/main.yml
View file

@ -23,6 +23,9 @@ download_always_pull: False
# Use the first kube-master if download_localhost is not set
download_delegate: "{% if download_localhost %}localhost{% else %}{{groups['kube-master'][0]}}{% endif %}"
# Arch of Docker images and needed packages
image_arch: amd64
# Versions
kube_version: v1.10.2
kubeadm_version: "{{ kube_version }}"
@ -45,8 +48,8 @@ cilium_version: "v1.0.0-rc8"
# Download URLs
istioctl_download_url: "https://storage.googleapis.com/istio-release/releases/{{ istio_version }}/istioctl/istioctl-linux"
kubeadm_download_url: "https://storage.googleapis.com/kubernetes-release/release/{{ kubeadm_version }}/bin/linux/amd64/kubeadm"
vault_download_url: "https://releases.hashicorp.com/vault/{{ vault_version }}/vault_{{ vault_version }}_linux_amd64.zip"
kubeadm_download_url: "https://storage.googleapis.com/kubernetes-release/release/{{ kubeadm_version }}/bin/linux/{{ image_arch }}/kubeadm"
vault_download_url: "https://releases.hashicorp.com/vault/{{ vault_version }}/vault_{{ vault_version }}_linux_{{ image_arch }}.zip"
# Checksums
istioctl_checksum: fd703063c540b8c0ab943f478c05ab257d88ae27224c746a27d0526ddbf7c370
@ -86,9 +89,9 @@ istio_sidecar_initializer_image_repo: docker.io/istio/sidecar_initializer
istio_sidecar_initializer_image_tag: "{{ istio_version }}"
istio_statsd_image_repo: prom/statsd-exporter
istio_statsd_image_tag: latest
hyperkube_image_repo: "gcr.io/google-containers/hyperkube"
hyperkube_image_repo: "gcr.io/google-containers/hyperkube-{{ image_arch }}"
hyperkube_image_tag: "{{ kube_version }}"
pod_infra_image_repo: "gcr.io/google_containers/pause-amd64"
pod_infra_image_repo: "gcr.io/google_containers/pause-{{ image_arch }}"
pod_infra_image_tag: "{{ pod_infra_version }}"
install_socat_image_repo: "xueshanf/install-socat"
install_socat_image_tag: "latest"
@ -115,20 +118,20 @@ dnsmasq_version: 2.78
dnsmasq_image_repo: "andyshinn/dnsmasq"
dnsmasq_image_tag: "{{ dnsmasq_version }}"
kubedns_version: 1.14.10
kubedns_image_repo: "gcr.io/google_containers/k8s-dns-kube-dns-amd64"
kubedns_image_repo: "gcr.io/google_containers/k8s-dns-kube-dns-{{ image_arch }}"
kubedns_image_tag: "{{ kubedns_version }}"
coredns_version: 1.1.2
coredns_image_repo: "docker.io/coredns/coredns"
coredns_image_tag: "{{ coredns_version }}"
dnsmasq_nanny_image_repo: "gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64"
dnsmasq_nanny_image_repo: "gcr.io/google_containers/k8s-dns-dnsmasq-nanny--{{ image_arch }}"
dnsmasq_nanny_image_tag: "{{ kubedns_version }}"
dnsmasq_sidecar_image_repo: "gcr.io/google_containers/k8s-dns-sidecar-amd64"
dnsmasq_sidecar_image_repo: "gcr.io/google_containers/k8s-dns-sidecar-{{ image_arch }}"
dnsmasq_sidecar_image_tag: "{{ kubedns_version }}"
dnsmasqautoscaler_version: 1.1.2
dnsmasqautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-amd64"
dnsmasqautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-{{ image_arch }}"
dnsmasqautoscaler_image_tag: "{{ dnsmasqautoscaler_version }}"
kubednsautoscaler_version: 1.1.2
kubednsautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-amd64"
kubednsautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-{{ image_arch }}"
kubednsautoscaler_image_tag: "{{ kubednsautoscaler_version }}"
test_image_repo: busybox
test_image_tag: latest
@ -515,7 +518,7 @@ downloads:
enabled: "{{ cert_management == 'vault' }}"
container: "{{ vault_deployment_type != 'host' }}"
file: "{{ vault_deployment_type == 'host' }}"
dest: "vault/vault_{{ vault_version }}_linux_amd64.zip"
dest: "vault/vault_{{ vault_version }}_linux_{{ image_arch }}.zip"
mode: "0755"
owner: "vault"
repo: "{{ vault_image_repo }}"

11
roles/kubernetes-apps/ansible/defaults/main.yml
View file

@ -14,13 +14,14 @@ kubedns_nodes_per_replica: 10
coredns_replicas: 2
# Images
kubedns_image_repo: "gcr.io/google_containers/k8s-dns-kube-dns-amd64"
image_arch: "{{ image_arch | default('amd64') }}"
kubedns_image_repo: "gcr.io/google_containers/k8s-dns-kube-dns-{{ image_arch }}"
kubedns_image_tag: "{{ kubedns_version }}"
dnsmasq_nanny_image_repo: "gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64"
dnsmasq_nanny_image_repo: "gcr.io/google_containers/k8s-dns-dnsmasq-nanny-{{ image_arch }}"
dnsmasq_nanny_image_tag: "{{ kubedns_version }}"
dnsmasq_sidecar_image_repo: "gcr.io/google_containers/k8s-dns-sidecar-amd64"
dnsmasq_sidecar_image_repo: "gcr.io/google_containers/k8s-dns-sidecar-{{ image_arch }}"
dnsmasq_sidecar_image_tag: "{{ kubedns_version }}"
kubednsautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-amd64"
kubednsautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-{{ image_arch }}"
kubednsautoscaler_image_tag: "{{ kubednsautoscaler_version }}"
# Netchecker
@ -43,7 +44,7 @@ netchecker_server_memory_requests: 64M
# Dashboard
dashboard_enabled: true
dashboard_image_repo: gcr.io/google_containers/kubernetes-dashboard-amd64
dashboard_image_repo: gcr.io/google_containers/kubernetes-dashboard-{{ image_arch }}
dashboard_image_tag: v1.8.3
# Limits for dashboard

8
roles/vault/defaults/main.yml
View file

@ -21,10 +21,14 @@ vault_log_dir: "/var/log/vault"
vault_version: 0.10.1
vault_binary_checksum: 66f0f1b0b221d664dd5913f8697409d7401df4bb2a19c7277e8fbad152063fae
vault_download_url: "https://releases.hashicorp.com/vault/{{ vault_version }}/vault_{{ vault_version }}_linux_amd64.zip"
vault_download_url: "https://releases.hashicorp.com/vault/{{ vault_version }}/vault_{{ vault_version }}_linux_{{ image_arch }}.zip"
# Arch of Docker images and needed packages
image_arch: amd64
vault_download_vars:
container: "{{ vault_deployment_type != 'host' }}"
dest: "vault/vault_{{ vault_version }}_linux_amd64.zip"
dest: "vault/vault_{{ vault_version }}_linux_{{ image_arch }}.zip"
enabled: true
mode: "0755"
owner: "vault"