How many Services exist on the system?
kubectl get services --all-namespaces
vault operator unseal
vault operator unseal
vault operator unseal
kubeadm upgrade plan— bu buyruq Kubernetes klasterni yangilashdan oldin qaysi versiyaga yangilanish mumkinligini va qadamlar rejasini ko‘rsatadi.
Chrony yoki NTP yordamida vaqtni avtomatik sinxronlashtirish:
# RHEL/CentOS/AlmaLinux
# RHEL/CentOS/AlmaLinux
sudo yum install -y chrony
sudo systemctl enable --now chronyd
sudo chronyc tracking
# Eski repo o'chirish
sudo rm -f /etc/yum.repos.d/kubernetes.repo
# Yangi repo qo'shish (v1.34 uchun)
cat <<EOF | sudo tee /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=https://pkgs.k8s.io/core:/stable:/v1.34/rpm/
enabled=1
gpgcheck=1
gpgkey=https://pkgs.k8s.io/core:/stable:/v1.34/rpm/repodata/repomd.xml.key
exclude=kubelet kubeadm kubectl cri-tools kubernetes-cni
EOF
# Cache tozalash
sudo dnf clean all
sudo dnf makecache
# O'rnatish
sudo dnf install -y kubeadm kubelet kubectl --disableexcludes=kubernetes
# Restart
sudo systemctl daemon-reload
sudo systemctl restart kubelet
# Versiyani tekshirish
kubelet --version