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数据库--etcd数据不一致

时间：2023-08-10 17:44:13浏览次数：56  
标签：etcd -- 数据库 11.0 https peer home kube

1.查看集群情况，发现db大小不一样，且差距很大

[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  endpoint status   --write-out="table"
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
|        ENDPOINT         |        ID        | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| https://11.0.1.149:2379 | 6e45a7efe4f43e72 |   3.5.0 |   23 MB |     false |      false |         2 |         11 |                 11 |        |
| https://11.0.1.150:2379 | d0c21986d57fb7ce |   3.5.0 |  398 MB |      true |      false |         2 |         11 |                 11 |        |
| https://11.0.1.151:2379 | 83b35c880ec44a22 |   3.5.0 |   22 MB |     false |      false |         2 |         11 |                 11 |        |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+

 

2.分析差异数据情况

通过排查，文档内容对比，发现是schedule 、job、events、pod 数据。 应该属于脏数据了

[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  get / --prefix  --keys-only > 149.txt
[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.150:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  get / --prefix  --keys-only > 150.txt
[root@localhost kube_etcd]# cat 150.txt | wc -l
362726
[root@localhost kube_etcd]# cat 149.txt | wc -l
3124
[root@localhost kube_etcd]# cat 150.txt | grep "job|scheduler" | wc -l
0
[root@localhost kube_etcd]# cat 150.txt | grep "job" | wc -l
89725
[root@localhost kube_etcd]# cat 150.txt | grep "scheduler" | wc -l
179779
[root@localhost kube_etcd]# cat 149.txt | grep job | wc -l
11
[root@localhost kube_etcd]# cat 149.txt | grep scheduler | wc -l
321
[root@localhost kube_etcd]# cat 150.txt | grep -v "scheduler"  | grep -v job |  grep -v ^$ | wc -l
1576
[root@localhost kube_etcd]# cat 149.txt | grep -v "scheduler"  | grep -v job |  grep -v ^$ | wc -l
1233
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[root@localhost kube_etcd]# cat 150.txt | grep -v "scheduler"  | grep -v job | grep -v events | grep -v pod |   grep -v ^$  | wc -l
781
[root@localhost kube_etcd]# cat 149.txt | grep -v "scheduler"  | grep -v job | grep -v events | grep -v pod |   grep -v ^$  | wc -l
781

3.尝试碎片整理，发现并不能解决此问题

[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  endpoint status   --write-out="table"
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
|        ENDPOINT         |        ID        | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| https://11.0.1.149:2379 | 6e45a7efe4f43e72 |   3.5.0 |   23 MB |     false |      false |         2 |         11 |                 11 |        |
| https://11.0.1.150:2379 | d0c21986d57fb7ce |   3.5.0 |  398 MB |      true |      false |         2 |         11 |                 11 |        |
| https://11.0.1.151:2379 | 83b35c880ec44a22 |   3.5.0 |   22 MB |     false |      false |         2 |         11 |                 11 |        |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  defrag
Finished defragmenting etcd member[https://11.0.1.149:2379]
{"level":"warn","ts":"2023-08-10T17:18:05.790+0800","logger":"etcd-client","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0002d8c40/#initially=[https://11.0.1.149:2379;https://11.0.1.150:2379;https://11.0.1.151:2379]","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = context deadline exceeded"}
Failed to defragment etcd member[https://11.0.1.150:2379] (context deadline exceeded)
Finished defragmenting etcd member[https://11.0.1.151:2379]
[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  endpoint status   --write-out="table"
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
|        ENDPOINT         |        ID        | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| https://11.0.1.149:2379 | 6e45a7efe4f43e72 |   3.5.0 |   15 MB |     false |      false |         2 |         11 |                 11 |        |
| https://11.0.1.150:2379 | d0c21986d57fb7ce |   3.5.0 |  375 MB |      true |      false |         2 |         11 |                 11 |        |
| https://11.0.1.151:2379 | 83b35c880ec44a22 |   3.5.0 |   15 MB |     false |      false |         2 |         11 |                 11 |        |
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4.移除150节点并重新加入

a、备份etcd数据（物理备份和snapshot,三台都备份）

cp -a /home/s/data/kube_etcd/  /home/bak/

 etcdctl snapshot save /home/bak/etcd.db

b、停服150

systemctl stop kube_etcd

c、移除150节点

etcdctl  remove name

[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  member list
6e45a7efe4f43e72, started, 11.0.1.149, https://11.0.1.149:2380, https://11.0.1.149:2379, false
83b35c880ec44a22, started, 11.0.1.151, https://11.0.1.151:2380, https://11.0.1.151:2379, false
d0c21986d57fb7ce, started, 11.0.1.150, https://11.0.1.150:2380, https://11.0.1.150:2379, false
[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  member remove d0c21986d57fb7ce
Member d0c21986d57fb7ce removed from cluster af94405c9fa143f5
[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  member list
6e45a7efe4f43e72, started, 11.0.1.149, https://11.0.1.149:2380, https://11.0.1.149:2379, false
83b35c880ec44a22, started, 11.0.1.151, https://11.0.1.151:2380, https://11.0.1.151:2379, false
View Code

d、删除150 member数据

rm -rf member

e、加入etcd集群

[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  member  add 11.0.1.150 --peer-urls=https://11.0.1.150:2380
Member 28d53d476e303d1b added to cluster af94405c9fa143f5

ETCD_NAME="11.0.1.150"
ETCD_INITIAL_CLUSTER="11.0.1.150=https://11.0.1.150:2380,11.0.1.149=https://11.0.1.149:2380,11.0.1.151=https://11.0.1.151:2380"
ETCD_INITIAL_ADVERTISE_PEER_URLS="https://11.0.1.150:2380"
ETCD_INITIAL_CLUSTER_STATE="existing"
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f、启动150 etcd

注意：修改配置：kube_etcd.conf

initial-cluster-state: 'existing'

systemctl start kube_etcd

为了方便查看日志， 我是先直接 /home/s/bin/etcd --config-file /home/s/etc/kube_etcd/kube_etcd.conf 启动的

[root@localhost kube_etcd]# /home/s/bin/etcd --config-file /home/s/etc/kube_etcd/kube_etcd.conf
{"level":"info","ts":"2023-08-10T17:32:24.741+0800","caller":"etcdmain/config.go:337","msg":"loaded server configuration, other configuration command line flags and environment variables will be ignored if provided","path":"/home/s/etc/kube_etcd/kube_etcd.conf"}
{"level":"info","ts":"2023-08-10T17:32:24.741+0800","caller":"etcdmain/etcd.go:72","msg":"Running: ","args":["/home/s/bin/etcd","--config-file","/home/s/etc/kube_etcd/kube_etcd.conf"]}
{"level":"info","ts":"2023-08-10T17:32:24.741+0800","caller":"embed/etcd.go:131","msg":"configuring peer listeners","listen-peer-urls":["https://11.0.1.150:2380"]}
{"level":"info","ts":"2023-08-10T17:32:24.741+0800","caller":"embed/etcd.go:478","msg":"starting with peer TLS","tls-info":"cert = /home/s/cert/kube_etcd/peer.pem, key = /home/s/cert/kube_etcd/peer-key.pem, client-cert=, client-key=, trusted-ca = /home/s/cert/kube_etcd/ca.pem, client-cert-auth = false, crl-file = ","cipher-suites":[]}
{"level":"info","ts":"2023-08-10T17:32:24.743+0800","caller":"embed/etcd.go:139","msg":"configuring client listeners","listen-client-urls":["http://localhost:2379","https://11.0.1.150:2379"]}
{"level":"warn","ts":"2023-08-10T17:32:24.744+0800","caller":"embed/etcd.go:606","msg":"scheme is HTTP while key and cert files are present; ignoring key and cert files","client-url":"http://localhost:2379"}
{"level":"info","ts":"2023-08-10T17:32:24.745+0800","caller":"embed/etcd.go:307","msg":"starting an etcd server","etcd-version":"3.5.0","git-sha":"946a5a6f2","go-version":"go1.16.3","go-os":"linux","go-arch":"amd64","max-cpu-set":1,"max-cpu-available":1,"member-initialized":false,"name":"11.0.1.150","data-dir":"/home/s/data/kube_etcd","wal-dir":"","wal-dir-dedicated":"","member-dir":"/home/s/data/kube_etcd/member","force-new-cluster":false,"heartbeat-interval":"300ms","election-timeout":"4.8s","initial-election-tick-advance":true,"snapshot-count":50000,"snapshot-catchup-entries":5000,"initial-advertise-peer-urls":["https://11.0.1.150:2380"],"listen-peer-urls":["https://11.0.1.150:2380"],"advertise-client-urls":["https://11.0.1.150:2379"],"listen-client-urls":["http://localhost:2379","https://11.0.1.150:2379"],"listen-metrics-urls":[],"cors":["*"],"host-whitelist":["*"],"initial-cluster":"11.0.1.149=https://11.0.1.149:2380,11.0.1.150=https://11.0.1.150:2380,11.0.1.151=https://11.0.1.151:2380","initial-cluster-state":"existing","initial-cluster-token":"etcd-cluster","quota-size-bytes":5368709120,"pre-vote":true,"initial-corrupt-check":false,"corrupt-check-time-interval":"0s","auto-compaction-mode":"periodic","auto-compaction-retention":"1h0m0s","auto-compaction-interval":"1h0m0s","discovery-url":"","discovery-proxy":"","downgrade-check-interval":"5s"}
{"level":"warn","ts":1691659944.7454906,"caller":"fileutil/fileutil.go:57","msg":"check file permission","error":"directory \"/home/s/data/kube_etcd\" exist, but the permission is \"drwxr-xr-x\". The recommended permission is \"-rwx------\" to prevent possible unprivileged access to the data"}
{"level":"info","ts":"2023-08-10T17:32:24.747+0800","caller":"etcdserver/backend.go:81","msg":"opened backend db","path":"/home/s/data/kube_etcd/member/snap/db","took":"1.206798ms"}
{"level":"info","ts":"2023-08-10T17:32:24.770+0800","caller":"etcdserver/raft.go:448","msg":"starting local member","local-member-id":"28d53d476e303d1b","cluster-id":"af94405c9fa143f5"}
{"level":"info","ts":"2023-08-10T17:32:24.770+0800","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"28d53d476e303d1b switched to configuration voters=()"}
{"level":"info","ts":"2023-08-10T17:32:24.770+0800","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"28d53d476e303d1b became follower at term 0"}
{"level":"info","ts":"2023-08-10T17:32:24.770+0800","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"newRaft 28d53d476e303d1b [peers: [], term: 0, commit: 0, applied: 0, lastindex: 0, lastterm: 0]"}
{"level":"warn","ts":"2023-08-10T17:32:24.771+0800","caller":"auth/store.go:1220","msg":"simple token is not cryptographically signed"}
{"level":"info","ts":"2023-08-10T17:32:24.772+0800","caller":"mvcc/kvstore.go:415","msg":"kvstore restored","current-rev":1}
{"level":"info","ts":"2023-08-10T17:32:24.772+0800","caller":"etcdserver/quota.go:117","msg":"enabled backend quota","quota-name":"v3-applier","quota-size-bytes":5368709120,"quota-size":"5.4 GB"}
{"level":"info","ts":"2023-08-10T17:32:24.773+0800","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.773+0800","caller":"rafthttp/transport.go:286","msg":"added new remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72","remote-peer-urls":["https://11.0.1.149:2380"]}
{"level":"info","ts":"2023-08-10T17:32:24.773+0800","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.773+0800","caller":"rafthttp/transport.go:286","msg":"added new remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22","remote-peer-urls":["https://11.0.1.151:2380"]}
{"level":"info","ts":"2023-08-10T17:32:24.773+0800","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.773+0800","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.777+0800","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.777+0800","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72","remote-peer-urls":["https://11.0.1.149:2380"]}
{"level":"info","ts":"2023-08-10T17:32:24.778+0800","caller":"rafthttp/peer.go:133","msg":"starting remote peer","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.778+0800","caller":"rafthttp/pipeline.go:72","msg":"started HTTP pipelining with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.780+0800","caller":"rafthttp/peer.go:137","msg":"started remote peer","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.781+0800","caller":"rafthttp/transport.go:317","msg":"added remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22","remote-peer-urls":["https://11.0.1.151:2380"]}
{"level":"info","ts":"2023-08-10T17:32:24.781+0800","caller":"etcdserver/server.go:843","msg":"starting etcd server","local-member-id":"28d53d476e303d1b","local-server-version":"3.5.0","cluster-version":"to_be_decided"}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"embed/etcd.go:687","msg":"starting with client TLS","tls-info":"cert = /home/s/cert/kube_etcd/peer.pem, key = /home/s/cert/kube_etcd/peer-key.pem, client-cert=, client-key=, trusted-ca = /home/s/cert/kube_etcd/ca.pem, client-cert-auth = false, crl-file = ","cipher-suites":[]}
{"level":"warn","ts":"2023-08-10T17:32:24.784+0800","caller":"embed/etcd.go:700","msg":"Flag `enable-v2` is deprecated and will get removed in etcd 3.6."}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"embed/etcd.go:580","msg":"serving peer traffic","address":"11.0.1.150:2380"}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"embed/etcd.go:552","msg":"cmux::serve","address":"11.0.1.150:2380"}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"rafthttp/stream.go:169","msg":"started stream writer with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"rafthttp/stream.go:169","msg":"started stream writer with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"embed/etcd.go:276","msg":"now serving peer/client/metrics","local-member-id":"28d53d476e303d1b","initial-advertise-peer-urls":["https://11.0.1.150:2380"],"listen-peer-urls":["https://11.0.1.150:2380"],"advertise-client-urls":["https://11.0.1.150:2379"],"listen-client-urls":["http://localhost:2379","https://11.0.1.150:2379"],"listen-metrics-urls":[]}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"rafthttp/stream.go:395","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.784+0800","caller":"rafthttp/stream.go:395","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.788+0800","caller":"rafthttp/stream.go:169","msg":"started stream writer with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.788+0800","caller":"rafthttp/stream.go:169","msg":"started stream writer with remote peer","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.788+0800","caller":"rafthttp/stream.go:395","msg":"started stream reader with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.788+0800","caller":"rafthttp/stream.go:395","msg":"started stream reader with remote peer","stream-reader-type":"stream Message","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.789+0800","caller":"etcdserver/server.go:744","msg":"starting initial election tick advance","election-ticks":16}
{"level":"info","ts":"2023-08-10T17:32:24.790+0800","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"28d53d476e303d1b [term: 0] received a MsgHeartbeat message with higher term from 83b35c880ec44a22 [term: 3]"}
{"level":"info","ts":"2023-08-10T17:32:24.790+0800","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"28d53d476e303d1b became follower at term 3"}
{"level":"info","ts":"2023-08-10T17:32:24.790+0800","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"raft.node: 28d53d476e303d1b elected leader 83b35c880ec44a22 at term 3"}
{"level":"info","ts":"2023-08-10T17:32:24.809+0800","caller":"rafthttp/stream.go:249","msg":"set message encoder","from":"28d53d476e303d1b","to":"6e45a7efe4f43e72","stream-type":"stream MsgApp v2"}
{"level":"info","ts":"2023-08-10T17:32:24.809+0800","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.809+0800","caller":"rafthttp/stream.go:274","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.809+0800","caller":"rafthttp/stream.go:249","msg":"set message encoder","from":"28d53d476e303d1b","to":"6e45a7efe4f43e72","stream-type":"stream Message"}
{"level":"info","ts":"2023-08-10T17:32:24.809+0800","caller":"rafthttp/stream.go:274","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"28d53d476e303d1b","remote-peer-id":"6e45a7efe4f43e72"}
{"level":"info","ts":"2023-08-10T17:32:24.816+0800","caller":"rafthttp/stream.go:249","msg":"set message encoder","from":"28d53d476e303d1b","to":"83b35c880ec44a22","stream-type":"stream MsgApp v2"}
{"level":"info","ts":"2023-08-10T17:32:24.816+0800","caller":"rafthttp/peer_status.go:53","msg":"peer became active","peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.816+0800","caller":"rafthttp/stream.go:274","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream MsgApp v2","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.816+0800","caller":"rafthttp/stream.go:249","msg":"set message encoder","from":"28d53d476e303d1b","to":"83b35c880ec44a22","stream-type":"stream Message"}
{"level":"info","ts":"2023-08-10T17:32:24.816+0800","caller":"rafthttp/stream.go:274","msg":"established TCP streaming connection with remote peer","stream-writer-type":"stream Message","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
{"level":"info","ts":"2023-08-10T17:32:24.823+0800","caller":"rafthttp/stream.go:412","msg":"established TCP streaming connection with remote peer","stream-reader-type":"stream MsgApp v2","local-member-id":"28d53d476e303d1b","remote-peer-id":"83b35c880ec44a22"}
View Code

g、查看集群情况

[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  endpoint status   --write-out="table"
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
|        ENDPOINT         |        ID        | VERSION | DB SIZE | IS LEADER | IS LEARNER | RAFT TERM | RAFT INDEX | RAFT APPLIED INDEX | ERRORS |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
| https://11.0.1.149:2379 | 6e45a7efe4f43e72 |   3.5.0 |   15 MB |     false |      false |         3 |         22 |                 22 |        |
| https://11.0.1.150:2379 | 28d53d476e303d1b |   3.5.0 |   16 MB |     false |      false |         3 |         22 |                 22 |        |
| https://11.0.1.151:2379 | 83b35c880ec44a22 |   3.5.0 |   16 MB |      true |      false |         3 |         22 |                 22 |        |
+-------------------------+------------------+---------+---------+-----------+------------+-----------+------------+--------------------+--------+
[root@localhost kube_etcd]#  /home/s/bin/etcdctl  --endpoints=https://11.0.1.149:2379,https://11.0.1.150:2379,https://11.0.1.151:2379  --cacert=/home/s/cert/kube_etcd/ca.pem --cert=/home/s/cert/kube_etcd/client.pem --key=/home/s/cert/kube_etcd/client-key.pem  member list
28d53d476e303d1b, started, 11.0.1.150, https://11.0.1.150:2380, https://11.0.1.150:2379, false
6e45a7efe4f43e72, started, 11.0.1.149, https://11.0.1.149:2380, https://11.0.1.149:2379, false
83b35c880ec44a22, started, 11.0.1.151, https://11.0.1.151:2380, https://11.0.1.151:2379, false
View Code

 

标签：etcd,--,数据库,11.0,https,peer,home,kube
From： https://www.cnblogs.com/aroin/p/17620965.html

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