diff --git a/cluster/aws/config-default.sh b/cluster/aws/config-default.sh index 827be7cae7..49e237cd21 100644 --- a/cluster/aws/config-default.sh +++ b/cluster/aws/config-default.sh @@ -153,5 +153,8 @@ OPENCONTRAIL_TAG="${OPENCONTRAIL_TAG:-R2.20}" OPENCONTRAIL_KUBERNETES_TAG="${OPENCONTRAIL_KUBERNETES_TAG:-master}" OPENCONTRAIL_PUBLIC_SUBNET="${OPENCONTRAIL_PUBLIC_SUBNET:-10.1.0.0/16}" +# Network Policy plugin specific settings +POLICY_PROVIDER="${POLICY_PROVIDER:-none}" # calico + # Optional: if set to true, kube-up will configure the cluster to run e2e tests. E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false} diff --git a/cluster/aws/templates/configure-vm-aws.sh b/cluster/aws/templates/configure-vm-aws.sh index f24e551ccf..9cd09fd286 100755 --- a/cluster/aws/templates/configure-vm-aws.sh +++ b/cluster/aws/templates/configure-vm-aws.sh @@ -91,7 +91,7 @@ EOF if [[ ! -z "${KUBELET_APISERVER:-}" ]] && [[ ! -z "${KUBELET_CERT:-}" ]] && [[ ! -z "${KUBELET_KEY:-}" ]]; then cat <>/etc/salt/minion.d/grains.conf kubelet_api_servers: '${KUBELET_APISERVER}' - cbr-cidr: 10.123.45.0/30 + cbr-cidr: 10.123.45.0/29 EOF else # If the kubelet is running disconnected from a master, give it a fixed diff --git a/cluster/common.sh b/cluster/common.sh index 1ca2736afd..7a95ed144b 100755 --- a/cluster/common.sh +++ b/cluster/common.sh @@ -523,6 +523,7 @@ HAIRPIN_MODE: $(yaml-quote ${HAIRPIN_MODE:-}) OPENCONTRAIL_TAG: $(yaml-quote ${OPENCONTRAIL_TAG:-}) OPENCONTRAIL_KUBERNETES_TAG: $(yaml-quote ${OPENCONTRAIL_KUBERNETES_TAG:-}) OPENCONTRAIL_PUBLIC_SUBNET: $(yaml-quote ${OPENCONTRAIL_PUBLIC_SUBNET:-}) +POLICY_PROVIDER: $(yaml-quote ${POLICY_PROVIDER:-}) E2E_STORAGE_TEST_ENVIRONMENT: $(yaml-quote ${E2E_STORAGE_TEST_ENVIRONMENT:-}) KUBE_IMAGE_TAG: $(yaml-quote ${KUBE_IMAGE_TAG:-}) KUBE_DOCKER_REGISTRY: $(yaml-quote ${KUBE_DOCKER_REGISTRY:-}) diff --git a/cluster/gce/config-default.sh b/cluster/gce/config-default.sh index 2abf41882f..24599a47a0 100755 --- a/cluster/gce/config-default.sh +++ b/cluster/gce/config-default.sh @@ -131,6 +131,9 @@ OPENCONTRAIL_TAG="${OPENCONTRAIL_TAG:-R2.20}" OPENCONTRAIL_KUBERNETES_TAG="${OPENCONTRAIL_KUBERNETES_TAG:-master}" OPENCONTRAIL_PUBLIC_SUBNET="${OPENCONTRAIL_PUBLIC_SUBNET:-10.1.0.0/16}" +# Network Policy plugin specific settings. +POLICY_PROVIDER="${POLICY_PROVIDER:-none}" # calico + # How should the kubelet configure hairpin mode? HAIRPIN_MODE="${HAIRPIN_MODE:-promiscuous-bridge}" # promiscuous-bridge, hairpin-veth, none # Optional: if set to true, kube-up will configure the cluster to run e2e tests. diff --git a/cluster/gce/configure-vm.sh b/cluster/gce/configure-vm.sh index 93bb7a1698..9d7de63d54 100755 --- a/cluster/gce/configure-vm.sh +++ b/cluster/gce/configure-vm.sh @@ -445,6 +445,7 @@ hairpin_mode: '$(echo "$HAIRPIN_MODE" | sed -e "s/'/''/g")' opencontrail_tag: '$(echo "$OPENCONTRAIL_TAG" | sed -e "s/'/''/g")' opencontrail_kubernetes_tag: '$(echo "$OPENCONTRAIL_KUBERNETES_TAG")' opencontrail_public_subnet: '$(echo "$OPENCONTRAIL_PUBLIC_SUBNET")' +policy_provider: '$(echo "$POLICY_PROVIDER" | sed -e "s/'/''/g")' enable_manifest_url: '$(echo "${ENABLE_MANIFEST_URL:-}" | sed -e "s/'/''/g")' manifest_url: '$(echo "${MANIFEST_URL:-}" | sed -e "s/'/''/g")' manifest_url_header: '$(echo "${MANIFEST_URL_HEADER:-}" | sed -e "s/'/''/g")' @@ -859,7 +860,7 @@ EOF if [[ ! -z "${KUBELET_APISERVER:-}" ]] && [[ ! -z "${KUBELET_CERT:-}" ]] && [[ ! -z "${KUBELET_KEY:-}" ]]; then cat <>/etc/salt/minion.d/grains.conf kubelet_api_servers: '${KUBELET_APISERVER}' - cbr-cidr: 10.123.45.0/30 + cbr-cidr: 10.123.45.0/29 EOF else # If the kubelet is running disconnected from a master, give it a fixed diff --git a/cluster/saltbase/salt/calico/10-calico.conf b/cluster/saltbase/salt/calico/10-calico.conf new file mode 100644 index 0000000000..0c6d3284f3 --- /dev/null +++ b/cluster/saltbase/salt/calico/10-calico.conf @@ -0,0 +1,16 @@ +{ + "name": "calico-k8s-network", + "type": "calico", + "etcd_authority": "{{ grains.api_servers }}:6666", + "log_level": "info", + "ipam": { + "type": "host-local", + "subnet": "CBR0_CIDR" + }, + "policy": { + "type": "k8s", + "k8s_api_root": "https://{{ grains.api_servers }}:443/api/v1", + "k8s_client_certificate": "/path/to/client/cert", + "k8s_client_key": "/path/to/client/key" + } +} diff --git a/cluster/saltbase/salt/calico/calico-policy-agent.manifest b/cluster/saltbase/salt/calico/calico-policy-agent.manifest new file mode 100644 index 0000000000..19ed8cd00c --- /dev/null +++ b/cluster/saltbase/salt/calico/calico-policy-agent.manifest @@ -0,0 +1,20 @@ +apiVersion: v1 +kind: Pod +metadata: + name: calico-policy-agent + namespace: calico-system + labels: + version: latest + projectcalico.org/app: "policy-agent" +spec: + hostNetwork: true + containers: + - name: policycontroller + image: caseydavenport/calico-policy-controller:latest + env: + - name: ETCD_AUTHORITY + value: "127.0.0.1:6666" + - name: K8S_API + value: "http://127.0.0.1:8080" + - name: LOG_LEVEL + value: "info" diff --git a/cluster/saltbase/salt/calico/master.sls b/cluster/saltbase/salt/calico/master.sls new file mode 100644 index 0000000000..e4d093f0ee --- /dev/null +++ b/cluster/saltbase/salt/calico/master.sls @@ -0,0 +1,43 @@ +{% if pillar.get('policy_provider', '').lower() == 'calico' %} + +calicoctl: + file.managed: + - name: /usr/bin/calicoctl + - source: https://github.com/projectcalico/calico-docker/releases/download/v0.19.0/calicoctl + - source_hash: sha256=6db00c94619e82d878d348c4e1791f8d2f0db59075f6c8e430fefae297c54d96 + - makedirs: True + - mode: 744 + +calico-etcd: + cmd.run: + - unless: docker ps | grep calico-etcd + - name: > + docker run --name calico-etcd -d --restart=always -p 6666:6666 + -v /varetcd:/var/etcd + gcr.io/google_containers/etcd:2.2.1 + /usr/local/bin/etcd --name calico + --data-dir /var/etcd/calico-data + --advertise-client-urls http://{{ grains.id }}:6666 + --listen-client-urls http://0.0.0.0:6666 + --listen-peer-urls http://0.0.0.0:6667 + --initial-advertise-peer-urls http://{{ grains.id }}:6667 + --initial-cluster calico=http://{{ grains.id }}:6667 + +calico-policy-agent: + file.managed: + - name: /etc/kubernetes/manifests/calico-policy-agent.manifest + - source: salt://calico/calico-policy-agent.manifest + - template: jinja + - user: root + - group: root + - mode: 644 + - makedirs: true + - dir_mode: 755 + - context: + cpurequest: '20m' + - require: + - service: docker + - service: kubelet + - cmd: calico-etcd + +{% endif -%} diff --git a/cluster/saltbase/salt/calico/node.sls b/cluster/saltbase/salt/calico/node.sls new file mode 100644 index 0000000000..5995c47345 --- /dev/null +++ b/cluster/saltbase/salt/calico/node.sls @@ -0,0 +1,62 @@ +{% if pillar.get('policy_provider', '').lower() == 'calico' %} + +calicoctl: + file.managed: + - name: /usr/bin/calicoctl + - source: https://github.com/projectcalico/calico-docker/releases/download/v0.19.0/calicoctl + - source_hash: sha256=6db00c94619e82d878d348c4e1791f8d2f0db59075f6c8e430fefae297c54d96 + - makedirs: True + - mode: 744 + +calico-node: + cmd.run: + - name: calicoctl node + - unless: docker ps | grep calico-node + - env: + - ETCD_AUTHORITY: "{{ grains.api_servers }}:6666" + - CALICO_NETWORKING: "false" + - require: + - kmod: ip6_tables + - kmod: xt_set + - service: docker + - file: calicoctl + +calico-cni: + file.managed: + - name: /opt/cni/bin/calico + - source: https://github.com/projectcalico/calico-cni/releases/download/v1.3.0/calico + - source_hash: sha256=2f65616cfca7d7b8967a62f179508d30278bcc72cef9d122ce4a5f6689fc6577 + - makedirs: True + - mode: 744 + +calico-cni-config: + file.managed: + - name: /etc/cni/net.d/10-calico.conf + - source: salt://calico/10-calico.conf + - makedirs: True + - mode: 644 + - template: jinja + +calico-update-cbr0: + cmd.run: + - name: sed -i "s#CBR0_CIDR#$(ip addr list cbr0 | grep -o 'inet [^ ]*' | awk '{print $2}')#" /etc/cni/net.d/10-calico.conf + - require: + - file: calico-cni + - file: calico-cni-config + - cmd: calico-node + - service: kubelet + - service: docker + +calico-restart-kubelet: + cmd.run: + - name: service kubelet restart + - require: + - cmd: calico-update-cbr0 + +ip6_tables: + kmod.present + +xt_set: + kmod.present + +{% endif -%} diff --git a/cluster/saltbase/salt/kubelet/default b/cluster/saltbase/salt/kubelet/default index 255faeb59d..549531e7a4 100644 --- a/cluster/saltbase/salt/kubelet/default +++ b/cluster/saltbase/salt/kubelet/default @@ -151,6 +151,8 @@ {% set network_plugin = "--network-plugin=opencontrail" %} {% elif pillar.get('network_provider', '').lower() == 'cni' %} {% set network_plugin = "--network-plugin=cni --network-plugin-dir=/etc/cni/net.d/" %} +{%elif pillar.get('policy_provider', '').lower() == 'calico' and grains['roles'][0] != 'kubernetes-master' -%} + {% set network_plugin = "--network-plugin=cni --network-plugin-dir=/etc/cni/net.d/" %} {% elif pillar.get('network_provider', '').lower() == 'kubenet' %} {% set network_plugin = "--network-plugin=kubenet" -%} {% if reconcile_cidr_args == '' -%} diff --git a/cluster/saltbase/salt/top.sls b/cluster/saltbase/salt/top.sls index 000bbd9a9e..02b9eb9c3a 100644 --- a/cluster/saltbase/salt/top.sls +++ b/cluster/saltbase/salt/top.sls @@ -15,6 +15,9 @@ base: - docker {% if pillar.get('network_provider', '').lower() == 'flannel' %} - flannel +{% endif %} +{% if pillar.get('policy_provider', '').lower() == 'calico' %} + - cni {% elif pillar.get('network_provider', '').lower() == 'kubenet' %} - cni {% elif pillar.get('network_provider', '').lower() == 'cni' %} @@ -44,6 +47,9 @@ base: {% endif %} - logrotate - supervisor +{% if pillar.get('policy_provider', '').lower() == 'calico' %} + - calico.node +{% endif %} 'roles:kubernetes-master': - match: grain @@ -88,3 +94,6 @@ base: {% if pillar.get('enable_node_autoscaler', '').lower() == 'true' %} - cluster-autoscaler {% endif %} +{% if pillar.get('policy_provider', '').lower() == 'calico' %} + - calico.master +{% endif %} diff --git a/cluster/vagrant/config-default.sh b/cluster/vagrant/config-default.sh index 954b6ad17f..ad0be54207 100755 --- a/cluster/vagrant/config-default.sh +++ b/cluster/vagrant/config-default.sh @@ -109,6 +109,10 @@ fi OPENCONTRAIL_TAG="${OPENCONTRAIL_TAG:-R2.20}" OPENCONTRAIL_KUBERNETES_TAG="${OPENCONTRAIL_KUBERNETES_TAG:-master}" OPENCONTRAIL_PUBLIC_SUBNET="${OPENCONTRAIL_PUBLIC_SUBNET:-10.1.0.0/16}" + +# Network Policy plugin specific settings +POLICY_PROVIDER="${POLICY_PROVIDER:-none}" # calico + # Optional: if set to true, kube-up will configure the cluster to run e2e tests. E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false} diff --git a/cluster/vagrant/provision-utils.sh b/cluster/vagrant/provision-utils.sh index 846d9c505c..70dbbe599a 100755 --- a/cluster/vagrant/provision-utils.sh +++ b/cluster/vagrant/provision-utils.sh @@ -67,6 +67,7 @@ cluster_cidr: '$(echo "$CLUSTER_IP_RANGE" | sed -e "s/'/''/g")' opencontrail_tag: '$(echo "$OPENCONTRAIL_TAG" | sed -e "s/'/''/g")' opencontrail_kubernetes_tag: '$(echo "$OPENCONTRAIL_KUBERNETES_TAG" | sed -e "s/'/''/g")' opencontrail_public_subnet: '$(echo "$OPENCONTRAIL_PUBLIC_SUBNET" | sed -e "s/'/''/g")' +policy_provider: '$(echo "$POLICY_PROVIDER" | sed -e "s/'/''/g")' e2e_storage_test_environment: '$(echo "$E2E_STORAGE_TEST_ENVIRONMENT" | sed -e "s/'/''/g")' EOF