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система_kubernetes
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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система_kubernetes [2026/06/03 07:33] val [Отладка etcd] |
система_kubernetes [2026/06/07 09:31] (current) val [Развертывание через Kubespray] |
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|---|---|---|---|
| Line 594: | Line 594: | ||
| [etcd:children] | [etcd:children] | ||
| kube_control_plane | kube_control_plane | ||
| - | #[etcd] | ||
| - | #kube2 | ||
| [kube_node:children] | [kube_node:children] | ||
| kube_control_plane | kube_control_plane | ||
| </code><code> | </code><code> | ||
| - | server:~# docker run --userns=host --rm -it -v /root/inventory/sample:/inventory -v /root/.ssh/:/root/.ssh/ quay.io/kubespray/kubespray:v2.29.0 bash | + | server:~# docker run --userns=host --rm -it -v /root/inventory/sample:/inventory -v /root/:/root/ quay.io/kubespray/kubespray:v2.29.0 bash |
| root@cf764ca3b291:/kubespray# ansible all -m ping -i /inventory/inventory.ini | root@cf764ca3b291:/kubespray# ansible all -m ping -i /inventory/inventory.ini | ||
| </code> | </code> | ||
| + | * [[Сервис Ansible#Использование ролей]] Ansible для настройки сети | ||
| + | |||
| + | * Может потребоваться | ||
| <code> | <code> | ||
| root@cf764ca3b291:/kubespray# cp -rv inventory/sample/group_vars/ /inventory/ | root@cf764ca3b291:/kubespray# cp -rv inventory/sample/group_vars/ /inventory/ | ||
| </code> | </code> | ||
| - | * Может потребоваться [[#Настройка registry-mirrors для Kubespray]] и [[#Добавление insecure_registries через Kubespray]] | + | * [[#Настройка registry-mirrors для Kubespray]] и [[#Добавление insecure_registries через Kubespray]] |
| <code> | <code> | ||
| root@cf764ca3b291:/kubespray# time ansible-playbook -i /inventory/inventory.ini cluster.yml | root@cf764ca3b291:/kubespray# time ansible-playbook -i /inventory/inventory.ini cluster.yml | ||
| Line 614: | Line 616: | ||
| ... | ... | ||
| </code> | </code> | ||
| - | === Удаление вышедшего из строя первого мастер узла === | + | === Удаление вышедшего из строя узла через kubespray === |
| + | |||
| + | <code> | ||
| + | root@3c29190fe4cb:/kubespray# time ansible-playbook -i /inventory/inventory.ini remove-node.yml -e "node=kubeN" -e "reset_nodes=false" -e "allow_ungraceful_removal=true" | ||
| + | ... yes | ||
| + | </code> | ||
| + | |||
| + | в случае первого мастер узла понадобится: | ||
| <code> | <code> | ||
| server:~# cat inventory/sample/inventory.ini | server:~# cat inventory/sample/inventory.ini | ||
| Line 624: | Line 633: | ||
| ... | ... | ||
| - | root@3c29190fe4cb:/kubespray# time ansible-playbook -i /inventory/inventory.ini remove-node.yml -e "node=kube1" -e "reset_nodes=false" -e "allow_ungraceful_removal=true" | + | ... ansible-playbook -i /inventory/inventory.ini remove-node.yml ... |
| + | |||
| + | |||
| + | kube2:~# kubectl get configmap -n kube-system -o yaml | grep X.221 | ||
| + | kube2:~# kubectl edit configmap cluster-info -n kube-public | ||
| + | kube2:~# kubectl edit configmap kubeadm-config -n kube-system | ||
| </code> | </code> | ||
| Line 3059: | Line 3073: | ||
| kubeN:~# etcdctl endpoint status -w table \ | kubeN:~# etcdctl endpoint status -w table \ | ||
| --endpoints=https://kube1:2379,https://kube2:2379,https://kube3:2379 \ | --endpoints=https://kube1:2379,https://kube2:2379,https://kube3:2379 \ | ||
| - | --cacert=/etc/ssl/etcd/ssl/ca.pem \ | ||
| - | --cert=/etc/ssl/etcd/ssl/node-kube1.pem \ | ||
| - | --key=/etc/ssl/etcd/ssl/node-kube1-key.pem | ||
| - | |||
| - | kubeN:~# ###etcdctl member remove nnnnnnnnnnnnn \ | ||
| - | --endpoints=https://kubeN:2379 \ | ||
| --cacert=/etc/ssl/etcd/ssl/ca.pem \ | --cacert=/etc/ssl/etcd/ssl/ca.pem \ | ||
| --cert=/etc/ssl/etcd/ssl/node-kube1.pem \ | --cert=/etc/ssl/etcd/ssl/node-kube1.pem \ | ||
система_kubernetes.1780461224.txt.gz · Last modified: 2026/06/03 07:33 by val
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