36 lines
1.1 KiB
Text
36 lines
1.1 KiB
Text
#Links
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kube-apiserver haproxy stats:
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- http://clustername.clusterdomain.tld:9000/stats
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- https://kubernetes.io/blog/2016/08/security-best-practices-kubernetes-deployment/
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#ceph common commands:
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https://tracker.ceph.com/projects/ceph/wiki/10_Commands_Every_Ceph_Administrator_Should_Know
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#ceph remove dead osd:
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https://www.sebastien-han.fr/blog/2015/12/11/ceph-properly-remove-an-osd/
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http://www.abeji.de/weave-vs-calico/
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#patch crd to delete stuck termination
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kubectl -n rook-ceph patch clusters.ceph.rook.io rook-ceph -p '{"metadata":{"finalizers": []}}' --type=merge
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kubectl edit crd clusters.ceph.rook.io
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#access dashboard via kubectl proxy:
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kubectl proxy
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http://127.0.0.1:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/
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*node*
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systemctl stop etcd.service
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rm -fr /var/lib/etcd/member
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vim /opt/etcd/config/etcd.conf
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ETCD_INITIAL_CLUSTER_STATE=existing
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*master*
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/opt/etcd/bin/etcdctl member remove c02630faf3a2dd3d
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/opt/etcd/bin/etcdctl member list
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/opt/etcd/bin/etcdctl member add master03 http://192.168.8.13:2380
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*node*
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systemctl stop etcd.service
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