Closed oomichi closed 2 years ago
oomichi
commented
2 years ago どのように groups が生成されるかをコードから調査
ansible.groups = {
"etcd" => ["#{$instance_name_prefix}-[1:#{$etcd_instances}]"],
"kube_control_plane" => ["#{$instance_name_prefix}-[1:#{$kube_master_instances}]"],
"kube_node" => ["#{$instance_name_prefix}-[1:#{$kube_node_instances}]"],
"k8s_cluster:children" => ["kube_control_plane", "kube_node"],
}コマンドライン
INFO subprocess: Starting process: ["/home/oomichi/kubespray-venv/bin/ansible-playbook", "--connection=ssh", "--timeout=30", "--limit=all,localhost", "--inventory-file=/home/oomichi/kubespray/.vagrant/provisioners/ansible/inventory", "--become", "--tags=facts", "--forks=3", "--flush-cache", "-e ansible_become_pass=vagrant", "cluster.yml"]/home/oomichi/kubespray/.vagrant/provisioners/ansible/inventory/ 配下には hosts.ini ファイルが無い。
ls .vagrant/provisioners/ansible/inventory
group_vars inventory.ini vagrant_ansible_inventory以下のコメントがヒント？
# if $inventory has a hosts.ini file use it, otherwise copy over
# vars etc to where vagrant expects dynamic inventory to bevagrant が .vagrant/provisioners/ansible/inventory/vagrant_ansible_inventory に自動的に ansible のインベントリファイルを作成するらしい。
$ cat .vagrant/provisioners/ansible/inventory/vagrant_ansible_inventory
# Generated by Vagrant
k8s-2 ansible_host=192.168.121.228 ansible_port=22 ansible_user='vagrant' ansible_ssh_private_key_file='/home/oomichi/.vagrant.d/insecure_private_key' ip=172.18.8.102 flannel_interface=eth1 kube_network_plugin=flannel kube_network_plugin_multus=False download_run_once=True download_localhost=False download_cache_dir=/home/oomichi/kubespray_cache download_force_cache=False download_keep_remote_cache=False docker_rpm_keepcache=1 kubeconfig_localhost=True kubectl_localhost=True local_path_provisioner_enabled=False local_path_provisioner_claim_root=/opt/local-path-provisioner/ ansible_ssh_user=vagrant
k8s-1 ansible_host=192.168.121.76 ansible_port=22 ansible_user='vagrant' ansible_ssh_private_key_file='/home/oomichi/.vagrant.d/insecure_private_key' ip=172.18.8.101 flannel_interface=eth1 kube_network_plugin=flannel kube_network_plugin_multus=False download_run_once=True download_localhost=False download_cache_dir=/home/oomichi/kubespray_cache download_force_cache=False download_keep_remote_cache=False docker_rpm_keepcache=1 kubeconfig_localhost=True kubectl_localhost=True local_path_provisioner_enabled=False local_path_provisioner_claim_root=/opt/local-path-provisioner/ ansible_ssh_user=vagrant
k8s-3 ansible_host=192.168.121.210 ansible_port=22 ansible_user='vagrant' ansible_ssh_private_key_file='/home/oomichi/.vagrant.d/insecure_private_key' ip=172.18.8.103 flannel_interface=eth1 kube_network_plugin=flannel kube_network_plugin_multus=False download_run_once=True download_localhost=False download_cache_dir=/home/oomichi/kubespray_cache download_force_cache=False download_keep_remote_cache=False docker_rpm_keepcache=1 kubeconfig_localhost=True kubectl_localhost=True local_path_provisioner_enabled=False local_path_provisioner_claim_root=/opt/local-path-provisioner/ ansible_ssh_user=vagrant
[etcd]
k8s-[1:3]
[kube_control_plane]
k8s-[1:2]
[kube_node]
k8s-[1:3]
[k8s_cluster:children]
kube_control_plane
kube_nodeインベントリファイルの内容は正しいように見える。
oomichi
commented
2 years ago ansible.tags = ['facts']で facts を指定しているため、実際のデプロイが走らない模様。 これは CI でデプロイ失敗が多発したため、一時的にデプロイを走らせないようにしている措置。
ansible-playbook のグループに適切なIPアドレスが渡っていないため、Kubespray での Kubernetes クラスタ構築が成功していないように見える。