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Shou333 patch 1 #151

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0ec6376
version up
shou333 Aug 17, 2023
f315941
bugfix for 3.26 calico config not exist
shou333 Aug 17, 2023
7586c43
Update README.md
shou333 Jun 9, 2025
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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,2 +1,4 @@
# kubernetes
Kubernetes playground

# just test for tidb serverless branches
6 changes: 3 additions & 3 deletions vagrant-provisioning/Vagrantfile
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Expand Up @@ -4,11 +4,11 @@
ENV['VAGRANT_NO_PARALLEL'] = 'yes'

VAGRANT_BOX = "generic/ubuntu2204"
VAGRANT_BOX_VERSION = "4.2.10"
VAGRANT_BOX_VERSION = "4.2.16"
CPUS_MASTER_NODE = 2
CPUS_WORKER_NODE = 1
MEMORY_MASTER_NODE = 2048
MEMORY_WORKER_NODE = 1024
MEMORY_MASTER_NODE = 4096
MEMORY_WORKER_NODE = 2048
WORKER_NODES_COUNT = 2


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4 changes: 3 additions & 1 deletion vagrant-provisioning/bootstrap.sh
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Expand Up @@ -49,7 +49,7 @@ curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - >/
apt-add-repository "deb http://apt.kubernetes.io/ kubernetes-xenial main" >/dev/null 2>&1

echo "[TASK 7] Install Kubernetes components (kubeadm, kubelet and kubectl)"
apt install -qq -y kubeadm=1.26.0-00 kubelet=1.26.0-00 kubectl=1.26.0-00 >/dev/null 2>&1
apt install -qq -y kubeadm=1.28.0-00 kubelet=1.28.0-00 kubectl=1.28.0-00 >/dev/null 2>&1

echo "[TASK 8] Enable ssh password authentication"
sed -i 's/^PasswordAuthentication .*/PasswordAuthentication yes/' /etc/ssh/sshd_config
Expand All @@ -66,3 +66,5 @@ cat >>/etc/hosts<<EOF
172.16.16.101 kworker1.example.com kworker1
172.16.16.102 kworker2.example.com kworker2
EOF

#eof
4 changes: 3 additions & 1 deletion vagrant-provisioning/bootstrap_kmaster.sh
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Expand Up @@ -7,7 +7,9 @@ echo "[TASK 2] Initialize Kubernetes Cluster"
kubeadm init --apiserver-advertise-address=172.16.16.100 --pod-network-cidr=192.168.0.0/16 >> /root/kubeinit.log 2>/dev/null

echo "[TASK 3] Deploy Calico network"
kubectl --kubeconfig=/etc/kubernetes/admin.conf create -f https://docs.projectcalico.org/v3.18/manifests/calico.yaml >/dev/null 2>&1
kubectl --kubeconfig=/etc/kubernetes/admin.conf create -f https://docs.projectcalico.org/v3.25/manifests/calico.yaml >/dev/null 2>&1

echo "[TASK 4] Generate and save cluster join command to /joincluster.sh"
kubeadm token create --print-join-command > /joincluster.sh 2>/dev/null

#eof
2 changes: 2 additions & 0 deletions vagrant-provisioning/bootstrap_kworker.sh
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Expand Up @@ -4,3 +4,5 @@ echo "[TASK 1] Join node to Kubernetes Cluster"
apt install -qq -y sshpass >/dev/null 2>&1
sshpass -p "kubeadmin" scp -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no kmaster.example.com:/joincluster.sh /joincluster.sh 2>/dev/null
bash /joincluster.sh >/dev/null 2>&1

#eof