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install.sh
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install.sh
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#!/usr/bin/env bash
set -euo pipefail
IPV6=${IPV6:-false}
DUAL_STACK=${DUAL_STACK:-false}
ENABLE_SSL=${ENABLE_SSL:-false}
ENABLE_VLAN=${ENABLE_VLAN:-false}
CHECK_GATEWAY=${CHECK_GATEWAY:-true}
LOGICAL_GATEWAY=${LOGICAL_GATEWAY:-false}
U2O_INTERCONNECTION=${U2O_INTERCONNECTION:-false}
ENABLE_MIRROR=${ENABLE_MIRROR:-false}
VLAN_NIC=${VLAN_NIC:-}
HW_OFFLOAD=${HW_OFFLOAD:-false}
ENABLE_LB=${ENABLE_LB:-true}
ENABLE_NP=${ENABLE_NP:-true}
ENABLE_EIP_SNAT=${ENABLE_EIP_SNAT:-true}
LS_DNAT_MOD_DL_DST=${LS_DNAT_MOD_DL_DST:-true}
LS_CT_SKIP_DST_LPORT_IPS=${LS_CT_SKIP_DST_LPORT_IPS:-true}
ENABLE_EXTERNAL_VPC=${ENABLE_EXTERNAL_VPC:-true}
CNI_CONFIG_PRIORITY=${CNI_CONFIG_PRIORITY:-01}
ENABLE_LB_SVC=${ENABLE_LB_SVC:-false}
ENABLE_NAT_GW=${ENABLE_NAT_GW:-true}
ENABLE_KEEP_VM_IP=${ENABLE_KEEP_VM_IP:-true}
ENABLE_ARP_DETECT_IP_CONFLICT=${ENABLE_ARP_DETECT_IP_CONFLICT:-true}
NODE_LOCAL_DNS_IP=${NODE_LOCAL_DNS_IP:-}
ENABLE_IC=${ENABLE_IC:-$(kubectl get node --show-labels | grep -q "ovn.kubernetes.io/ic-gw" && echo true || echo false)}
# exchange link names of OVS bridge and the provider nic
# in the default provider-network
EXCHANGE_LINK_NAME=${EXCHANGE_LINK_NAME:-false}
# The nic to support container network can be a nic name or a group of regex
# separated by comma, if empty will use the nic that the default route use
IFACE=${IFACE:-}
# Specifies the name of the dpdk tunnel iface.
# Note that the dpdk tunnel iface and tunnel ip cidr should be diffierent with Kubernetes api cidr, otherwise the route will be a problem.
DPDK_TUNNEL_IFACE=${DPDK_TUNNEL_IFACE:-br-phy}
ENABLE_BIND_LOCAL_IP=${ENABLE_BIND_LOCAL_IP:-true}
ENABLE_TPROXY=${ENABLE_TPROXY:-false}
OVS_VSCTL_CONCURRENCY=${OVS_VSCTL_CONCURRENCY:-100}
ENABLE_COMPACT=${ENABLE_COMPACT:-false}
SECURE_SERVING=${SECURE_SERVING:-false}
OVSDB_CON_TIMEOUT=${OVSDB_CON_TIMEOUT:-3}
OVSDB_INACTIVITY_TIMEOUT=${OVSDB_INACTIVITY_TIMEOUT:-10}
# debug
DEBUG_WRAPPER=${DEBUG_WRAPPER:-}
KUBELET_DIR=${KUBELET_DIR:-/var/lib/kubelet}
LOG_DIR=${LOG_DIR:-/var/log}
CNI_CONF_DIR="/etc/cni/net.d"
CNI_BIN_DIR="/opt/cni/bin"
REGISTRY="docker.io/kubeovn"
VPC_NAT_IMAGE="vpc-nat-gateway"
VERSION="v1.12.28"
IMAGE_PULL_POLICY="IfNotPresent"
POD_CIDR="10.16.0.0/16" # Do NOT overlap with NODE/SVC/JOIN CIDR
POD_GATEWAY="10.16.0.1"
SVC_CIDR="10.96.0.0/12" # Do NOT overlap with NODE/POD/JOIN CIDR
JOIN_CIDR="100.64.0.0/16" # Do NOT overlap with NODE/POD/SVC CIDR
PINGER_EXTERNAL_ADDRESS="114.114.114.114" # Pinger check external ip probe
PINGER_EXTERNAL_DOMAIN="alauda.cn." # Pinger check external domain probe
SVC_YAML_IPFAMILYPOLICY=""
if [ "$IPV6" = "true" ]; then
POD_CIDR="fd00:10:16::/112" # Do NOT overlap with NODE/SVC/JOIN CIDR
POD_GATEWAY="fd00:10:16::1"
SVC_CIDR="fd00:10:96::/112" # Do NOT overlap with NODE/POD/JOIN CIDR
JOIN_CIDR="fd00:100:64::/112" # Do NOT overlap with NODE/POD/SVC CIDR
PINGER_EXTERNAL_ADDRESS="2400:3200::1"
PINGER_EXTERNAL_DOMAIN="google.com."
fi
if [ "$DUAL_STACK" = "true" ]; then
POD_CIDR="10.16.0.0/16,fd00:10:16::/112" # Do NOT overlap with NODE/SVC/JOIN CIDR
POD_GATEWAY="10.16.0.1,fd00:10:16::1"
SVC_CIDR="10.96.0.0/12,fd00:10:96::/112" # Do NOT overlap with NODE/POD/JOIN CIDR
JOIN_CIDR="100.64.0.0/16,fd00:100:64::/112" # Do NOT overlap with NODE/POD/SVC CIDR
PINGER_EXTERNAL_ADDRESS="114.114.114.114,2400:3200::1"
PINGER_EXTERNAL_DOMAIN="google.com."
SVC_YAML_IPFAMILYPOLICY="ipFamilyPolicy: PreferDualStack"
fi
EXCLUDE_IPS="" # EXCLUDE_IPS for default subnet
LABEL="node-role.kubernetes.io/control-plane" # The node label to deploy OVN DB
DEPRECATED_LABEL="node-role.kubernetes.io/master" # The node label to deploy OVN DB in earlier versions
NETWORK_TYPE="geneve" # geneve or vlan
TUNNEL_TYPE="geneve" # geneve, vxlan or stt. ATTENTION: some networkpolicy cannot take effect when using vxlan and stt need custom compile ovs kernel module
POD_NIC_TYPE="veth-pair" # veth-pair or internal-port
# VLAN Config only take effect when NETWORK_TYPE is vlan
VLAN_INTERFACE_NAME=""
VLAN_ID="100"
if [ "$ENABLE_VLAN" = "true" ]; then
NETWORK_TYPE="vlan"
if [ "$VLAN_NIC" != "" ]; then
VLAN_INTERFACE_NAME="$VLAN_NIC"
fi
fi
# hybrid dpdk
HYBRID_DPDK="false"
# DPDK
DPDK="false"
DPDK_SUPPORTED_VERSIONS=("19.11")
DPDK_VERSION=""
DPDK_CPU="1000m" # Default CPU configuration for if --dpdk-cpu flag is not included
DPDK_MEMORY="2Gi" # Default Memory configuration for it --dpdk-memory flag is not included
# performance
MODULES="kube_ovn_fastpath.ko"
RPMS="openvswitch-kmod"
GC_INTERVAL=360
INSPECT_INTERVAL=20
display_help() {
echo "Usage: $0 [option...]"
echo
echo " -h, --help Print Help (this message) and exit"
echo " --with-hybrid-dpdk Install Kube-OVN with nodes which run ovs-dpdk or ovs-kernel"
echo " --with-dpdk=<version> Install Kube-OVN with OVS-DPDK instead of kernel OVS"
echo " --dpdk-cpu=<amount>m Configure DPDK to use a specific amount of CPU"
echo " --dpdk-memory=<amount>Gi Configure DPDK to use a specific amount of memory"
echo
exit 0
}
if [ -n "${1-}" ]
then
set +u
while :; do
case $1 in
-h|--help)
display_help
;;
--with-hybrid-dpdk)
HYBRID_DPDK="true"
;;
--with-dpdk=*)
DPDK=true
DPDK_VERSION="${1#*=}"
if [[ ! "${DPDK_SUPPORTED_VERSIONS[*]}" = "${DPDK_VERSION}" ]] || [[ -z "${DPDK_VERSION}" ]]; then
echo "Unsupported DPDK version: ${DPDK_VERSION}"
echo "Supported DPDK versions: ${DPDK_SUPPORTED_VERSIONS[*]}"
exit 1
fi
;;
--dpdk-cpu=*)
DPDK_CPU="${1#*=}"
if [[ $DPDK_CPU =~ ^[0-9]+(m)$ ]]
then
echo "CPU $DPDK_CPU"
else
echo "$DPDK_CPU is not valid, please use the format --dpdk-cpu=<amount>m"
exit 1
fi
;;
--dpdk-memory=*)
DPDK_MEMORY="${1#*=}"
if [[ $DPDK_MEMORY =~ ^[0-9]+(Gi)$ ]]
then
echo "MEMORY $DPDK_MEMORY"
else
echo "$DPDK_MEMORY is not valid, please use the format --dpdk-memory=<amount>Gi"
exit 1
fi
;;
-?*)
echo "Unknown argument $1"
exit 1
;;
*) break
esac
shift
done
set -u
fi
echo "-------------------------------"
echo "Kube-OVN Version: $VERSION"
echo "Default Network Mode: $NETWORK_TYPE"
if [[ $NETWORK_TYPE = "vlan" ]];then
echo "Default Vlan Nic: $VLAN_INTERFACE_NAME"
echo "Default Vlan ID: $VLAN_ID"
fi
echo "Default Subnet CIDR: $POD_CIDR"
echo "Join Subnet CIDR: $JOIN_CIDR"
echo "Enable SVC LB: $ENABLE_LB"
echo "Enable Networkpolicy: $ENABLE_NP"
echo "Enable EIP and SNAT: $ENABLE_EIP_SNAT"
echo "Enable Mirror: $ENABLE_MIRROR"
echo "-------------------------------"
if [[ $ENABLE_SSL = "true" ]];then
echo "[Step 0/6] Generate SSL key and cert"
exist=$(kubectl get secret -n kube-system kube-ovn-tls --ignore-not-found)
if [[ $exist == "" ]];then
docker run --rm -v "$PWD":/etc/ovn $REGISTRY/kube-ovn:$VERSION bash generate-ssl.sh
kubectl create secret generic -n kube-system kube-ovn-tls --from-file=cacert=cacert.pem --from-file=cert=ovn-cert.pem --from-file=key=ovn-privkey.pem
rm -rf cacert.pem ovn-cert.pem ovn-privkey.pem ovn-req.pem
fi
echo "-------------------------------"
echo ""
fi
echo "[Step 1/6] Label kube-ovn-master node and label datapath type"
count=$(kubectl get no -l$LABEL --no-headers | wc -l)
node_label="$LABEL"
if [ "${count}" -eq 0 ]; then
count=$(kubectl get no -l$DEPRECATED_LABEL --no-headers | wc -l)
node_label="$DEPRECATED_LABEL"
if [ "${count}" -eq 0 ]; then
echo "ERROR: No node with label $LABEL or $DEPRECATED_LABEL found"
exit 1
fi
fi
kubectl label no -l$node_label kube-ovn/role=master --overwrite
if [ "$DPDK" = "true" ] || [ "$HYBRID_DPDK" = "true" ]; then
kubectl label no -lovn.kubernetes.io/ovs_dp_type!=userspace ovn.kubernetes.io/ovs_dp_type=kernel --overwrite
fi
echo "-------------------------------"
echo ""
echo "[Step 2/6] Install OVN components"
addresses=$(kubectl get no -lkube-ovn/role=master --no-headers -o wide | awk '{print $6}' | tr \\n ',' | sed 's/,$//')
count=$(kubectl get no -lkube-ovn/role=master --no-headers | wc -l)
echo "Install OVN DB in $addresses"
cat <<EOF > kube-ovn-crd.yaml
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: vpc-dnses.kubeovn.io
spec:
group: kubeovn.io
names:
plural: vpc-dnses
singular: vpc-dns
shortNames:
- vpc-dns
kind: VpcDns
listKind: VpcDnsList
scope: Cluster
versions:
- additionalPrinterColumns:
- jsonPath: .status.active
name: Active
type: boolean
- jsonPath: .spec.vpc
name: Vpc
type: string
- jsonPath: .spec.subnet
name: Subnet
type: string
name: v1
served: true
storage: true
subresources:
status: {}
schema:
openAPIV3Schema:
type: object
properties:
spec:
type: object
properties:
vpc:
type: string
subnet:
type: string
replicas:
type: integer
minimum: 1
maximum: 3
status:
type: object
properties:
active:
type: boolean
conditions:
type: array
items:
type: object
properties:
type:
type: string
status:
type: string
reason:
type: string
message:
type: string
lastUpdateTime:
type: string
lastTransitionTime:
type: string
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: switch-lb-rules.kubeovn.io
spec:
group: kubeovn.io
names:
plural: switch-lb-rules
singular: switch-lb-rule
shortNames:
- slr
kind: SwitchLBRule
listKind: SwitchLBRuleList
scope: Cluster
versions:
- additionalPrinterColumns:
- jsonPath: .spec.vip
name: vip
type: string
- jsonPath: .status.ports
name: port(s)
type: string
- jsonPath: .status.service
name: service
type: string
- jsonPath: .metadata.creationTimestamp
name: age
type: date
name: v1
served: true
storage: true
subresources:
status: {}
schema:
openAPIV3Schema:
type: object
properties:
spec:
type: object
properties:
namespace:
type: string
vip:
type: string
sessionAffinity:
type: string
ports:
items:
properties:
name:
type: string
port:
type: integer
minimum: 1
maximum: 65535
protocol:
type: string
targetPort:
type: integer
minimum: 1
maximum: 65535
type: object
type: array
selector:
items:
type: string
type: array
endpoints:
items:
type: string
type: array
status:
type: object
properties:
ports:
type: string
service:
type: string
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: vpc-nat-gateways.kubeovn.io
spec:
group: kubeovn.io
names:
plural: vpc-nat-gateways
singular: vpc-nat-gateway
shortNames:
- vpc-nat-gw
kind: VpcNatGateway
listKind: VpcNatGatewayList
scope: Cluster
versions:
- additionalPrinterColumns:
- jsonPath: .spec.vpc
name: Vpc
type: string
- jsonPath: .spec.subnet
name: Subnet
type: string
- jsonPath: .spec.lanIp
name: LanIP
type: string
name: v1
served: true
storage: true
subresources:
status: {}
schema:
openAPIV3Schema:
type: object
properties:
status:
type: object
properties:
externalSubnets:
items:
type: string
type: array
selector:
type: array
items:
type: string
qosPolicy:
type: string
tolerations:
type: array
items:
type: object
properties:
key:
type: string
operator:
type: string
enum:
- Equal
- Exists
value:
type: string
effect:
type: string
enum:
- NoExecute
- NoSchedule
- PreferNoSchedule
tolerationSeconds:
type: integer
affinity:
properties:
nodeAffinity:
properties:
preferredDuringSchedulingIgnoredDuringExecution:
items:
properties:
preference:
properties:
matchExpressions:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
weight:
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
properties:
nodeSelectorTerms:
items:
properties:
matchExpressions:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
type: array
required:
- nodeSelectorTerms
type: object
type: object
podAffinity:
properties:
preferredDuringSchedulingIgnoredDuringExecution:
items:
properties:
podAffinityTerm:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
weight:
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
items:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
properties:
preferredDuringSchedulingIgnoredDuringExecution:
items:
properties:
podAffinityTerm:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
weight:
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
items:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
type: array
type: object
type: object
spec:
type: object
properties:
lanIp:
type: string
subnet:
type: string
externalSubnets:
items:
type: string
type: array
vpc:
type: string
selector:
type: array
items:
type: string
qosPolicy:
type: string
tolerations:
type: array
items:
type: object
properties:
key:
type: string
operator:
type: string
enum:
- Equal
- Exists
value:
type: string
effect:
type: string
enum:
- NoExecute
- NoSchedule
- PreferNoSchedule
tolerationSeconds:
type: integer
affinity:
properties:
nodeAffinity:
properties:
preferredDuringSchedulingIgnoredDuringExecution:
items:
properties:
preference:
properties:
matchExpressions:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
weight:
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
properties:
nodeSelectorTerms:
items:
properties:
matchExpressions:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchFields:
items:
properties:
key:
type: string
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
type: object
type: array
required:
- nodeSelectorTerms
type: object
type: object
podAffinity:
properties:
preferredDuringSchedulingIgnoredDuringExecution:
items:
properties:
podAffinityTerm:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
weight:
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
items:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
type: array
type: object
podAntiAffinity:
properties:
preferredDuringSchedulingIgnoredDuringExecution:
items:
properties:
podAffinityTerm:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key
operator:
type: string
values:
items:
type: string
type: array
required:
- key
- operator
type: object
type: array
matchLabels:
additionalProperties:
type: string
type: object
type: object
namespaces:
items:
type: string
type: array
topologyKey:
type: string
required:
- topologyKey
type: object
weight:
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
requiredDuringSchedulingIgnoredDuringExecution:
items:
properties:
labelSelector:
properties:
matchExpressions:
items:
properties:
key:
type: string
x-kubernetes-patch-strategy: merge
x-kubernetes-patch-merge-key: key