es7.6.2 failed to retrieve password hash for reserved user [elastic]

雨点打透心脏的1/2处 2022-12-03 02:27 149阅读 0赞

#### 报错信息 ####

[2020-09-01T15:59:41,129][ERROR][o.e.x.s.a.e.ReservedRealm] [node-3] failed to retrieve password hash for reserved user [elastic]
    org.elasticsearch.action.UnavailableShardsException: at least one primary shard for the index [.security-7] is unavailable
            at org.elasticsearch.xpack.security.support.SecurityIndexManager.getUnavailableReason(SecurityIndexManager.java:182) ~[x-pack-security-7.6.2.jar:7.6.2]
            at org.elasticsearch.xpack.security.authc.esnative.NativeUsersStore.getReservedUserInfo(NativeUsersStore.java:525) [x-pack-security-7.6.2.jar:7.6.2]
            at org.elasticsearch.xpack.security.authc.esnative.ReservedRealm.getUserInfo(ReservedRealm.java:212) [x-pack-security-7.6.2.jar:7.6.2]
            at org.elasticsearch.xpack.security.authc.esnative.ReservedRealm.doAuthenticate(ReservedRealm.java:93) [x-pack-security-7.6.2.jar:7.6.2]
            at org.elasticsearch.xpack.security.authc.support.CachingUsernamePasswordRealm.authenticateWithCache(CachingUsernamePasswordRealm.java:167) [x-pack-security-7.6.2.jar:7.6.2]
            at org.elasticsearch.xpack.security.authc.support.Cach

#### es集群重置密码操作方法如下： ####

1.  添加本地账户(所有master节点都要执行)

$ cd /data/work/elasticsearch-7.6.2_master/bin/
    $ ./elasticsearch-users useradd tempuser -p tempuser -r superuser 
    $ ./elasticsearch-users  list
    tempuser       : superuser

1.  执行重置elastic账户的密码

$ curl -XPUT -u tempuser:tempuser http://10.101.121.180:9200/_xpack/security/user/elastic/_password -H "Content-Type: application/json" -d ' { "password": "xxx" }'
    { } #执行成功

1.  测试重置密码是否生效

$ curl  --user  elastic:xxx 'localhost:9200/_cat/health?v'
    epoch      timestamp cluster       status node.total node.data shards   pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
    1598947985 08:13:05  cluster-7.6.2 yellow          6         3  24416 24142    0    0    23832             1                  -                 50.6%