diff --git a/inventory/group_vars/all.yml b/inventory/group_vars/all.yml index 3df775dccfc4611799aa09a494adca5cdaff790a..312de5848887b4449a180a4ab2ff1f222ce56278 100644 --- a/inventory/group_vars/all.yml +++ b/inventory/group_vars/all.yml @@ -101,6 +101,7 @@ etcd_multiaccess: true loadbalancer_apiserver_localhost: true # Choose network plugin (calico, weave or flannel) +# Can also be set to 'cloud', which lets the cloud provider setup appropriate routing kube_network_plugin: flannel # Kubernetes internal network for services, unused block of space. @@ -171,6 +172,7 @@ dns_server: "{{ kube_service_addresses|ipaddr('net')|ipaddr(2)|ipaddr('address') #azure_subnet_name: #azure_security_group_name: #azure_vnet_name: +#azure_route_table_name: ## Set these proxy values in order to update docker daemon to use proxies diff --git a/roles/kubernetes/master/templates/manifests/kube-controller-manager.manifest.j2 b/roles/kubernetes/master/templates/manifests/kube-controller-manager.manifest.j2 index 1385b3cf468aa7f2a6a2e1d299240c00493c4f69..8f7580eb54c1023e041160b9a7597fc13b09bea5 100644 --- a/roles/kubernetes/master/templates/manifests/kube-controller-manager.manifest.j2 +++ b/roles/kubernetes/master/templates/manifests/kube-controller-manager.manifest.j2 @@ -27,6 +27,11 @@ spec: - --cloud-config={{ kube_config_dir }}/cloud_config {% elif cloud_provider is defined and cloud_provider == "aws" %} - --cloud-provider={{cloud_provider}} +{% endif %} +{% if kube_network_plugin is defined and kube_network_plugin == 'cloud' %} + - --allocate-node-cidrs=true + - --configure-cloud-routes=true + - --cluster-cidr={{ kube_pods_subnet }} {% endif %} livenessProbe: httpGet: diff --git a/roles/kubernetes/node/templates/kubelet.j2 b/roles/kubernetes/node/templates/kubelet.j2 index a9ecce448a422085af9294f86ebad37c91264d10..53d32ea3ab5cdfcfb77768ce46cd218613ad08f0 100644 --- a/roles/kubernetes/node/templates/kubelet.j2 +++ b/roles/kubernetes/node/templates/kubelet.j2 @@ -31,6 +31,9 @@ KUBELET_ARGS="{{ kubelet_args }}" KUBELET_NETWORK_PLUGIN="--network-plugin=cni --network-plugin-dir=/etc/cni/net.d" {% elif kube_network_plugin is defined and kube_network_plugin == "weave" %} DOCKER_SOCKET="--docker-endpoint=unix:/var/run/weave/weave.sock" +{% elif kube_network_plugin is defined and kube_network_plugin == "cloud" %} +# Please note that --reconcile-cidr is deprecated and a no-op in Kubernetes 1.5 but still required in 1.4 +KUBELET_NETWORK_PLUGIN="--hairpin-mode=promiscuous-bridge --network-plugin=kubenet --reconcile-cidr=true" {% endif %} # Should this cluster be allowed to run privileged docker containers KUBE_ALLOW_PRIV="--allow-privileged=true" diff --git a/roles/kubernetes/preinstall/tasks/azure-credential-check.yml b/roles/kubernetes/preinstall/tasks/azure-credential-check.yml index 2ee57202bd41feaea2ebe868d160f080ec4285f1..ca50d58431a6b4e1479d642803bf213acb868625 100644 --- a/roles/kubernetes/preinstall/tasks/azure-credential-check.yml +++ b/roles/kubernetes/preinstall/tasks/azure-credential-check.yml @@ -44,4 +44,9 @@ msg: "azure_vnet_name is missing" when: azure_vnet_name is not defined or azure_vnet_name == "" +- name: check azure_route_table_name value + fail: + msg: "azure_route_table_name is missing" + when: azure_route_table_name is not defined or azure_route_table_name == "" + diff --git a/roles/network_plugin/cloud/tasks/main.yml b/roles/network_plugin/cloud/tasks/main.yml new file mode 100644 index 0000000000000000000000000000000000000000..c8ae77830ede2d7fb9b54b27b760c14751411ea3 --- /dev/null +++ b/roles/network_plugin/cloud/tasks/main.yml @@ -0,0 +1,9 @@ +--- + +- name: Cloud | Copy cni plugins from hyperkube + command: "/usr/bin/docker run --rm -v /opt/cni/bin:/cnibindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /bin/cp -r /opt/cni/bin/. /cnibindir/" + register: cni_task_result + until: cni_task_result.rc == 0 + retries: 4 + delay: "{{ retry_stagger | random + 3 }}" + changed_when: false diff --git a/roles/network_plugin/meta/main.yml b/roles/network_plugin/meta/main.yml index a964a4cbaa23c254854915424dfb1555d5c3aec7..a1c970efe24da49bb23d37de125405849d8577e1 100644 --- a/roles/network_plugin/meta/main.yml +++ b/roles/network_plugin/meta/main.yml @@ -12,3 +12,5 @@ dependencies: - role: network_plugin/canal when: kube_network_plugin == 'canal' tags: canal + - role: network_plugin/cloud + when: kube_network_plugin == 'cloud'