Merge "Gate: minikube single node gate deployment"
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Zuul
Gerrit Code Review
commit
5da44ee309
@ -15,6 +15,145 @@
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# under the License.
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set -xe
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: ${HELM_VERSION:="v2.11.0"}
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: ${KUBE_VERSION:="v1.12.2"}
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: ${MINIKUBE_VERSION:="v0.30.0"}
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: ${CALICO_VERSION:="v3.3"}
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export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true
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make dev-deploy setup-host
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make dev-deploy k8s
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# NOTE: Clean Up hosts file
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sudo sed -i '/^127.0.0.1/c\127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4' /etc/hosts
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sudo sed -i '/^::1/c\::1 localhost6 localhost6.localdomain6' /etc/hosts
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# NOTE: Install required packages on host
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sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 460F3994
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RELEASE_NAME=$(grep 'CODENAME' /etc/lsb-release | awk -F= '{print $2}')
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sudo add-apt-repository "deb https://download.ceph.com/debian-luminous/ ${RELEASE_NAME} main"
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sudo -E apt-get update
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sudo -E apt-get install -y \
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docker.io \
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socat \
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jq \
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util-linux \
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ceph-common \
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rbd-nbd \
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nfs-common \
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bridge-utils \
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libxtables11
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sudo -E tee /etc/modprobe.d/rbd.conf <<EOF
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install rbd /bin/true
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EOF
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sudo -E curl -sSLo /usr/local/bin/minikube https://storage.googleapis.com/minikube/releases/${MINIKUBE_VERSION}/minikube-linux-amd64
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sudo -E chmod +x /usr/local/bin/minikube
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sudo -E curl -sSLo /usr/local/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/${KUBE_VERSION}/bin/linux/amd64/kubectl
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sudo -E chmod +x /usr/local/bin/kubectl
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TMP_DIR=$(mktemp -d)
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sudo -E bash -c "curl -sSL https://storage.googleapis.com/kubernetes-helm/helm-${HELM_VERSION}-linux-amd64.tar.gz | tar -zxv --strip-components=1 -C ${TMP_DIR}"
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sudo -E mv ${TMP_DIR}/helm /usr/local/bin/helm
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rm -rf ${TMP_DIR}
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# NOTE: Deploy kubenetes using minikube. A CNI that supports network policy is
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# required for validation, lets just use calico for simplicity
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sudo -E minikube config set kubernetes-version ${KUBE_VERSION}
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sudo -E minikube config set vm-driver none
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sudo -E minikube addons disable addon-manager
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sudo -E minikube addons disable dashboard
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export CHANGE_MINIKUBE_NONE_USER=true
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sudo -E minikube start \
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--extra-config=kubelet.network-plugin=cni \
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--extra-config=controller-manager.allocate-node-cidrs=true \
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--extra-config=controller-manager.cluster-cidr=192.168.0.0/16
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kubectl apply -f https://docs.projectcalico.org/${CALICO_VERSION}/getting-started/kubernetes/installation/hosted/rbac-kdd.yaml
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kubectl apply -f https://docs.projectcalico.org/${CALICO_VERSION}/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.7/calico.yaml
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# NOTE: Wait for node to be ready.
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kubectl wait --timeout=240s --for=condition=Ready nodes/minikube
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# NOTE: Wait for dns to be running.
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END=$(($(date +%s) + 240))
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until kubectl --namespace=kube-system \
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get pods -l k8s-app=kube-dns --no-headers -o name | grep -q "^pod/coredns"; do
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NOW=$(date +%s)
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[ "${NOW}" -gt "${END}" ] && exit -1
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echo "still waiting for dns"
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done
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kubectl --namespace=kube-system wait --timeout=240s --for=condition=Ready pods -l k8s-app=kube-dns
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# NOTE: Deploy helm/tiller into the cluster
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kubectl create -n kube-system serviceaccount helm-tiller
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cat <<EOF | kubectl apply -f -
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: helm-tiller
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: cluster-admin
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subjects:
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- kind: ServiceAccount
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name: helm-tiller
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namespace: kube-system
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EOF
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helm init --service-account helm-tiller
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kubectl --namespace=kube-system wait \
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--timeout=240s \
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--for=condition=Ready \
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pod -l app=helm,name=tiller
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# NOTE: Set up local helm server
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sudo -E tee /etc/systemd/system/helm-serve.service <<EOF
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[Unit]
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Description=Helm Server
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After=network.target
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[Service]
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User=$(id -un 2>&1)
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Restart=always
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ExecStart=/usr/local/bin/helm serve
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[Install]
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WantedBy=multi-user.target
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EOF
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sudo chmod 0640 /etc/systemd/system/helm-serve.service
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sudo systemctl restart helm-serve
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sudo systemctl daemon-reload
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sudo systemctl enable helm-serve
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# NOTE: Set up local helm repo
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helm repo add local http://localhost:8879/charts
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helm repo update
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uptime
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make
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# NOTE: Set required labels on host(s)
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kubectl label nodes --all openstack-control-plane=enabled
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kubectl label nodes --all openstack-compute-node=enabled
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kubectl label nodes --all openvswitch=enabled
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kubectl label nodes --all linuxbridge=enabled
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kubectl label nodes --all ceph-mon=enabled
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kubectl label nodes --all ceph-osd=enabled
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kubectl label nodes --all ceph-mds=enabled
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kubectl label nodes --all ceph-rgw=enabled
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kubectl label nodes --all ceph-mgr=enabled
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# NOTE: Setup resolv.conf to use the k8s api server, which is required for the
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# kubelet to resolve cluster services.
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sudo -E rm -rf /etc/resolv.conf
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sudo -E tee /etc/resolv.conf <<EOF
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search svc.cluster.local cluster.local
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nameserver 10.96.0.10
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nameserver 8.8.8.8
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nameserver 8.8.4.4
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options ndots:5 timeout:1 attempts:1
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EOF
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