Merge pull request #677 from TrekkieCoder/main

cicd:k3s-multi-master scenario with flannel updated
loxilb-io · May 14, 2024 · 0d472b0 · 0d472b0
2 parents 42d90f3 + c9b775e
commit 0d472b0
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Showing 5 changed files with 8 additions and 4 deletions.
diff --git a/cicd/k3s-multi-master-service-proxy/kube-loxilb.yml b/cicd/k3s-multi-master-service-proxy/kube-loxilb.yml
@@ -128,6 +128,7 @@ spec:
         - --externalCIDR=192.168.80.200/32
         #- --setBGP=64512
         - --setRoles=0.0.0.0
+        - --excludeRoleList=192.168.80.101,192.168.80.102
         #- --monitor
         #- --setBGP
         #- --setLBMode=1

diff --git a/cicd/k3s-multi-master-service-proxy/master1.sh b/cicd/k3s-multi-master-service-proxy/master1.sh
@@ -3,7 +3,7 @@ sudo su
 ip addr add 192.168.80.80/32 dev lo
 apt-get update && apt-get install ipvsadm ipset -y
 export MASTER_IP=$(ip a |grep global | grep -v '10.0.2.15' | grep -v '192.168.90' | grep '192.168.80' | awk '{print $2}' | cut -f1 -d '/')
-curl -fL https://get.k3s.io | sh -s - server --node-ip=192.168.80.10 --disable servicelb --disable traefik --cluster-init --node-external-ip=192.168.80.80 --disable-cloud-controller --flannel-iface=eth2 --kube-proxy-arg proxy-mode=ipvs --disable-network-policy --kube-apiserver-arg=kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
+curl -fL https://get.k3s.io | sh -s - server --node-ip=192.168.80.10 --disable servicelb --disable traefik --cluster-init --disable-cloud-controller --flannel-iface=eth2 --kube-proxy-arg proxy-mode=ipvs --disable-network-policy --kube-apiserver-arg=kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --node-name master1 --tls-san 192.168.80.80 --node-external-ip=192.168.80.10
 kubectl taint nodes master1  node.cloudprovider.kubernetes.io/uninitialized:NoSchedule-
 curl -sfL https://github.com/loxilb-io/loxilb-ebpf/raw/main/kprobe/install.sh | sh -
 sleep 60

diff --git a/cicd/k3s-multi-master-service-proxy/master2.sh b/cicd/k3s-multi-master-service-proxy/master2.sh
@@ -7,7 +7,7 @@ sudo mkdir -p /etc/loxilb
 sudo cp /vagrant/lbconfig.txt /etc/loxilb/
 sudo cp /vagrant/EPconfig.txt /etc/loxilb/
 curl -sfL https://github.com/loxilb-io/loxilb-ebpf/raw/main/kprobe/install.sh | sh -
-curl -fL https://get.k3s.io | K3S_TOKEN=${NODE_TOKEN} sh -s - server --server https://192.168.80.10:6443 --disable traefik --disable servicelb --node-ip=192.168.80.11 --node-external-ip=192.168.80.80 --disable-cloud-controller -t ${NODE_TOKEN} --flannel-iface=eth2 --kube-proxy-arg proxy-mode=ipvs --disable-network-policy --kube-apiserver-arg=kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
+curl -fL https://get.k3s.io | K3S_TOKEN=${NODE_TOKEN} sh -s - server --server https://192.168.80.10:6443 --disable traefik --disable servicelb --node-ip=192.168.80.11 --node-external-ip=192.168.80.80 --disable-cloud-controller -t ${NODE_TOKEN} --flannel-iface=eth2 --kube-proxy-arg proxy-mode=ipvs --disable-network-policy --kube-apiserver-arg=kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --node-name master2 --tls-san 192.168.80.80 --node-external-ip=192.168.80.11
 sed -i -e "s/127.0.0.1/192.168.80.80/g" /etc/rancher/k3s/k3s.yaml
 kubectl taint nodes master2  node.cloudprovider.kubernetes.io/uninitialized:NoSchedule-
 /vagrant/wait_ready.sh

diff --git a/cicd/k3s-multi-master-service-proxy/master3.sh b/cicd/k3s-multi-master-service-proxy/master3.sh
@@ -7,7 +7,7 @@ sudo mkdir -p /etc/loxilb
 sudo cp /vagrant/lbconfig.txt /etc/loxilb/
 sudo cp /vagrant/EPconfig.txt /etc/loxilb/
 curl -sfL https://github.com/loxilb-io/loxilb-ebpf/raw/main/kprobe/install.sh | sh -
-curl -fL https://get.k3s.io | K3S_TOKEN=${NODE_TOKEN} sh -s - server --server https://192.168.80.10:6443 --disable traefik --disable servicelb --node-ip=192.168.80.12 --node-external-ip=192.168.80.80 --disable-cloud-controller -t ${NODE_TOKEN} --flannel-iface=eth2 --kube-proxy-arg proxy-mode=ipvs --disable-network-policy --kube-apiserver-arg=kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname
+curl -fL https://get.k3s.io | K3S_TOKEN=${NODE_TOKEN} sh -s - server --server https://192.168.80.10:6443 --disable traefik --disable servicelb --node-ip=192.168.80.12 --disable-cloud-controller -t ${NODE_TOKEN} --flannel-iface=eth2 --kube-proxy-arg proxy-mode=ipvs --disable-network-policy --kube-apiserver-arg=kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --node-name master3 --tls-san 192.168.80.80 --node-external-ip=192.168.80.12
 kubectl taint nodes master2  node.cloudprovider.kubernetes.io/uninitialized:NoSchedule-
 sed -i -e "s/127.0.0.1/192.168.80.80/g" /etc/rancher/k3s/k3s.yaml
 sudo kubectl apply -f /vagrant/kube-loxilb.yml

diff --git a/cicd/k3s-multi-master-service-proxy/worker.sh b/cicd/k3s-multi-master-service-proxy/worker.sh
@@ -3,9 +3,12 @@ apt-get update && apt-get install ipvsadm ipset -y
 export WORKER_ADDR=$(ip a |grep global | grep -v '10.0.2.15' | grep '192.168.80' | awk '{print $2}' | cut -f1 -d '/')
 export MASTER_ADDR=$(cat /vagrant/master-ip)
 export NODE_TOKEN=$(cat /vagrant/node-token)
+mkdir -p /etc/rancher/k3s/
+#If you need to login to docker registry
+#cp -f /vagrant/registries.yaml /etc/rancher/k3s/registries.yaml
 curl -sfL https://github.com/loxilb-io/loxilb-ebpf/raw/main/kprobe/install.sh | sh -
 mkdir -p /etc/rancher/k3s
 cp -f /vagrant/k3s.yaml /etc/rancher/k3s/k3s.yaml
-curl -sfL https://get.k3s.io | K3S_URL='https://192.168.80.80:6443' K3S_TOKEN=${NODE_TOKEN} sh -s - agent --server https://192.168.80.80:6443 --node-ip=${WORKER_ADDR} --node-external-ip=${WORKER_ADDR} -t ${NODE_TOKEN} --flannel-iface=eth1 --kube-proxy-arg proxy-mode=ipvs --disable-apiserver-lb
+curl -sfL https://get.k3s.io | K3S_URL='https://192.168.80.80:6443' K3S_TOKEN=${NODE_TOKEN} sh -s - agent --server https://192.168.80.80:6443 --node-ip=${WORKER_ADDR} --node-external-ip=${WORKER_ADDR} -t ${NODE_TOKEN} --flannel-iface=eth1 --kube-proxy-arg proxy-mode=ipvs --disable-apiserver-lb --node-name worker-${WORKER_ADDR}
 /vagrant/wait_ready.sh
 sysctl net.core.netdev_max_backlog=10000