centos 7.4下 sealos clean后再次join失败 #534
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#462 还是这个问题。 我看看有什么疏漏没有 |
刚刚我在本地搭建了centos7.5环境，这次直接第一次sealos join 就失败了。没等到我先clean后join。 |
建议先使用 1.19.3 或者1.19.4 。 1.19.1/1.19.2 join的确有点问题 ， 我这边看看为什么。 |
oldthreefeng
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Nov 23, 2020
fix #534 only for 1.19.1 and 1.19.2
cuisongliu
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Dec 9, 2021
* rewrite install and delete for app, app.tar don't send if already exist * read byte to remote file by sftp * add etcd health check * restore only one node to local * use subcommad instead Flag * single node save, healthcheck and restore test ok * recovery kube system when err happend by restore * use tar to compress instead of zip. * slove in docker use with save. * add --docker bool flag , if true , this will auto add unix timestamp to your snapshot suffix. * add save snapshot to oss. sealos config add oss-conf * feat(develop): 修复 #430 * fix ETCD CaCert or key file is not exist occurs panic, #427 * add kubernetes cronjob example yaml file * fix #441 * fix issue #443 * implementaion for sealos exec #429 * fix bug --label & --node will exec cmd twice and add example exec cmd * support exec scp local dir to remote * refactor exec command and use get ip by node name & by labelselector method to avoid for loop * fix sealos etcd health check for mutil master * add bash/zsh completion for sealos. from kubectl * fix kubeadm not found on old sealos package && fix port in exec cmd #469 && fix --service-cidr on old version && delete route cmd * fix 1.19.1 kube-controller-manager and kube-scheduler use the LocalAPIEndpoint instead of the ControlPlaneEndpoint. * add sealos route cmd docs * rm original sealos in old package to aviod some problem. add multi network install docs stage add upx in dockerfile, add upx in drone. change image to golang:15.2-alpine * dockerfile add upx stage build * fix versiontointall when version like v1.16.14 >= 1191 * add test record for upgrade cmd * when init , do not send twice, if valid copy md5 success ,do not logger * sepreate install master0 and other master when send ca and key and kubeconfig * fix --config when use customer config. * validate copy kubetarball * fix #499 * fix #509. * fix #534 only for 1.19.1 and 1.19.2 * /root/.kube/config设置为600，否则默认其它组有r权限，导致helm工具执行有警告 * when kubernetes gt 1.20, use Containerd instead of docker, #540 suport 1.20 containerd * fix #566, sealos clean --node 不小心写了 masterip add cleanCmd example * fix #571. handle unexpected error * fix #577, join node use config file, fix ipformat comment to oss when push to develop, only to tag to release Fix 1.14.x has no kubeadm.k8s.io/v1beta2 by use cli kubeadm join --xxxx. * fix #586, drain node is too danger for prod use; do not drain nodes drain worker node is too danger for prod use; do not drain nodes if worker nodes~ * fix build status (#610) * fix arm64 tags * fix #613, delete -i for cp command * fix #621. join node or master should not exsit in kubernetes. * feat(develop): fix ipip param not set false (#653) * # 决绝路径取消拼接，防止出错。 (#654) * feat(develop): fix cni config too long (#655) * fix version 3.19.1 yaml file lint error. (#656) * fix calico (#657) * fix calico version nil yaml file retrun null. (#658) * Update upgrade.md (#665) * use new const for kubeletconfig (#589) Signed-off-by: oldthreefeng <[email protected]> * [WIP]Sealos kubeadm 1.23 v1beta3 (#673) * fix #671 * feat(develop): fix ci dir for sealos (#735) * fix bootstrapToken (#737) * feat(develop): rc6 release (#738) * ci(develop) fix golint for code and lic (#736) Co-authored-by: steven <[email protected]> Co-authored-by: oldthreefeng <[email protected]> Co-authored-by: 中弈 <[email protected]> Co-authored-by: Ryan <[email protected]> Co-authored-by: Louis <[email protected]> Co-authored-by: ysicing <[email protected]> Co-authored-by: huizhi.szh <[email protected]> Co-authored-by: aiyijing <[email protected]> Co-authored-by: scott lewis <[email protected]> Co-authored-by: wenshihong <[email protected]> Co-authored-by: wisheen <[email protected]> Co-authored-by: Cluas <[email protected]> Co-authored-by: currycan <[email protected]> Co-authored-by: zhangzhitao <[email protected]> Co-authored-by: rick <[email protected]> Co-authored-by: panda-lab <[email protected]> Co-authored-by: 付亮 <[email protected]> Co-authored-by: SorryMaker <[email protected]>
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cuisongliu
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Dec 29, 2021
* ci(develop) fix golint for code and lic (#736) * merge to master (#739) * rewrite install and delete for app, app.tar don't send if already exist * read byte to remote file by sftp * add etcd health check * restore only one node to local * use subcommad instead Flag * single node save, healthcheck and restore test ok * recovery kube system when err happend by restore * use tar to compress instead of zip. * slove in docker use with save. * add --docker bool flag , if true , this will auto add unix timestamp to your snapshot suffix. * add save snapshot to oss. sealos config add oss-conf * feat(develop): 修复 #430 * fix ETCD CaCert or key file is not exist occurs panic, #427 * add kubernetes cronjob example yaml file * fix #441 * fix issue #443 * implementaion for sealos exec #429 * fix bug --label & --node will exec cmd twice and add example exec cmd * support exec scp local dir to remote * refactor exec command and use get ip by node name & by labelselector method to avoid for loop * fix sealos etcd health check for mutil master * add bash/zsh completion for sealos. from kubectl * fix kubeadm not found on old sealos package && fix port in exec cmd #469 && fix --service-cidr on old version && delete route cmd * fix 1.19.1 kube-controller-manager and kube-scheduler use the LocalAPIEndpoint instead of the ControlPlaneEndpoint. * add sealos route cmd docs * rm original sealos in old package to aviod some problem. add multi network install docs stage add upx in dockerfile, add upx in drone. change image to golang:15.2-alpine * dockerfile add upx stage build * fix versiontointall when version like v1.16.14 >= 1191 * add test record for upgrade cmd * when init , do not send twice, if valid copy md5 success ,do not logger * sepreate install master0 and other master when send ca and key and kubeconfig * fix --config when use customer config. * validate copy kubetarball * fix #499 * fix #509. * fix #534 only for 1.19.1 and 1.19.2 * /root/.kube/config设置为600，否则默认其它组有r权限，导致helm工具执行有警告 * when kubernetes gt 1.20, use Containerd instead of docker, #540 suport 1.20 containerd * fix #566, sealos clean --node 不小心写了 masterip add cleanCmd example * fix #571. handle unexpected error * fix #577, join node use config file, fix ipformat comment to oss when push to develop, only to tag to release Fix 1.14.x has no kubeadm.k8s.io/v1beta2 by use cli kubeadm join --xxxx. * fix #586, drain node is too danger for prod use; do not drain nodes drain worker node is too danger for prod use; do not drain nodes if worker nodes~ * fix build status (#610) * fix arm64 tags * fix #613, delete -i for cp command * fix #621. join node or master should not exsit in kubernetes. * feat(develop): fix ipip param not set false (#653) * # 决绝路径取消拼接，防止出错。 (#654) * feat(develop): fix cni config too long (#655) * fix version 3.19.1 yaml file lint error. (#656) * fix calico (#657) * fix calico version nil yaml file retrun null. (#658) * Update upgrade.md (#665) * use new const for kubeletconfig (#589) Signed-off-by: oldthreefeng <[email protected]> * [WIP]Sealos kubeadm 1.23 v1beta3 (#673) * fix #671 * feat(develop): fix ci dir for sealos (#735) * fix bootstrapToken (#737) * feat(develop): rc6 release (#738) * ci(develop) fix golint for code and lic (#736) Co-authored-by: steven <[email protected]> Co-authored-by: oldthreefeng <[email protected]> Co-authored-by: 中弈 <[email protected]> Co-authored-by: Ryan <[email protected]> Co-authored-by: Louis <[email protected]> Co-authored-by: ysicing <[email protected]> Co-authored-by: huizhi.szh <[email protected]> Co-authored-by: aiyijing <[email protected]> Co-authored-by: scott lewis <[email protected]> Co-authored-by: wenshihong <[email protected]> Co-authored-by: wisheen <[email protected]> Co-authored-by: Cluas <[email protected]> Co-authored-by: currycan <[email protected]> Co-authored-by: zhangzhitao <[email protected]> Co-authored-by: rick <[email protected]> Co-authored-by: panda-lab <[email protected]> Co-authored-by: 付亮 <[email protected]> Co-authored-by: SorryMaker <[email protected]> * Revert "merge to master (#739)" (#741) This reverts commit c8349b0. * Update README.md * ci(master): add dockerfile * hotfix(master): clean panic fix by lock (#750) * refactor(ci): add auto invite (#762) * refactor(ci): add auto invite (#763) * refactor(ci): add auto invite * docs: readme align * refactor(dev): fix docs site (#773) * refactor(master): cloud,app feature close (#774) * refactor(master): cloud,app feature close * 缺陷: 最新版本sealos init 安装k8s 失败 (#778) Fixes #691 * refactor(master): release rc.8 (#782) * refactor(master): changelog (#784) * update changelog to master (#785) * refactor(master): changelog Co-authored-by: steven <[email protected]> Co-authored-by: oldthreefeng <[email protected]> Co-authored-by: 中弈 <[email protected]> Co-authored-by: Ryan <[email protected]> Co-authored-by: Louis <[email protected]> Co-authored-by: ysicing <[email protected]> Co-authored-by: huizhi.szh <[email protected]> Co-authored-by: aiyijing <[email protected]> Co-authored-by: scott lewis <[email protected]> Co-authored-by: wenshihong <[email protected]> Co-authored-by: wisheen <[email protected]> Co-authored-by: Cluas <[email protected]> Co-authored-by: currycan <[email protected]> Co-authored-by: zhangzhitao <[email protected]> Co-authored-by: rick <[email protected]> Co-authored-by: panda-lab <[email protected]> Co-authored-by: 付亮 <[email protected]> Co-authored-by: SorryMaker <[email protected]> Co-authored-by: jiangyanfei <[email protected]> Co-authored-by: ldseraph <[email protected]>
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哪个命令或者组件
sealos join --master
描述这个缺陷
目的是为了添加一个master2节点，但是只有在刚装完系统的时候第一次join才会成功，之后如果clean再join就报错“error execution phase control-plane-prepare/kubeconfig: error generating kubeconfig files: a kubeconfig file "/etc/kubernetes/controller-manager.conf" exists already but has got the wrong API Server URL”
重现步骤（如果有需要可以附加图片）
kubectl get nodes 确定已经有1个master节点和2个node节点
·
NAME STATUS ROLES AGE VERSION
k8s-master Ready master 3d18h v1.19.1
k8s-node1 Ready 3d18h v1.19.1
k8s-node2 Ready 3d18h v1.19.1
·
sealos join --master 192.168.220.136 添加第2个master节点，且该节点是新装机器，仅设置过ip和hostname（k8s-master2）
这次添加能够成功，是没问题的，但是下面开始就不行了。
sealos clean --master 192.168.220.136 清理
sealos join --master 192.168.220.136 尝试再次添加，就报错了。
13:58:30 [INFO] [ssh.go:51] [192.168.220.136:22] [kubeconfig] Using existing kubeconfig file: "/etc/kubernetes/admin.conf"
13:58:30 [INFO] [ssh.go:51] [192.168.220.136:22] error execution phase control-plane-prepare/kubeconfig: error generating kubeconfig files: a kubeconfig file "/etc/kubernetes/controller-manager.conf" exists already but has got the wrong API Server URL
13:58:30 [INFO] [ssh.go:51] [192.168.220.136:22] To see the stack trace of this error execute with --v=5 or higher
运行环境
[root@k8s-master ~]# sealos version
sealos version latest, build go1.15.2, Build Time :
sealos current latest version is v3.3.9-goreleaser
[root@k8s-master ~]# uname -r
3.10.0-862.el7.x86_64
系统 CentOS 7.4 64位
使用的是sealyun官网的v1.19.1安装包
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