Trouble starting Redis-Server?

Question

linux

Can't start Redis

[email protected]:~# sudo service redis start
Job for redis-server.service failed because the control process exited with error code. See "systemctl status redis-server.service" and "journalctl -xe" for details.

systemctl status redis-server.service

[email protected]:~# systemctl status redis-server.service
● redis-server.service - Advanced key-value store
   Loaded: loaded (/etc/systemd/system/redis-server.service; enabled; vendor preset: enabled)
   Active: failed (Result: start-limit-hit) since Sun 2020-05-24 07:02:00 EDT; 11min ago
     Docs: http://redis.io/documentation,
           man:redis-server(1)
  Process: 30284 ExecStart=/usr/bin/redis-server /etc/redis/redis.conf (code=exited, status=232/ADDRESS_FAMILIES)

May 24 07:02:00 biggoose1337 systemd[1]: Failed to start Advanced key-value store.
May 24 07:02:00 biggoose1337 systemd[1]: redis-server.service: Unit entered failed state.
May 24 07:02:00 biggoose1337 systemd[1]: redis-server.service: Failed with result 'exit-code'.
May 24 07:02:00 biggoose1337 systemd[1]: redis-server.service: Service hold-off time over, scheduling restart.
May 24 07:02:00 biggoose1337 systemd[1]: Stopped Advanced key-value store.
May 24 07:02:00 biggoose1337 systemd[1]: redis-server.service: Start request repeated too quickly.
May 24 07:02:00 biggoose1337 systemd[1]: Failed to start Advanced key-value store.
May 24 07:02:00 biggoose1337 systemd[1]: redis-server.service: Unit entered failed state.
May 24 07:02:00 biggoose1337 systemd[1]: redis-server.service: Failed with result 'start-limit-hit'.

journalctl -xe

[email protected]:~# journalctl -xe
May 24 07:12:39 biggoose1337 sshd[4290]: Disconnected from 181.30.28.120 port 39242 [preauth]
May 24 07:12:41 biggoose1337 postfix/smtpd[19101]: disconnect from unknown[45.142.195.7] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:12:41 biggoose1337 sshd[4336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May 24 07:12:43 biggoose1337 sshd[4336]: Failed password for root from 222.186.175.23 port 17158 ssh2
May 24 07:12:45 biggoose1337 sshd[4336]: Failed password for root from 222.186.175.23 port 17158 ssh2
May 24 07:12:48 biggoose1337 sshd[4336]: Failed password for root from 222.186.175.23 port 17158 ssh2
May 24 07:12:48 biggoose1337 postfix/smtpd[23398]: connect from unknown[45.142.195.15]
May 24 07:12:52 biggoose1337 postfix/smtpd[1144]: connect from unknown[45.142.195.9]
May 24 07:12:52 biggoose1337 sshd[4461]: Invalid user vwz from 111.205.6.222
May 24 07:12:52 biggoose1337 sshd[4461]: input_userauth_request: invalid user vwz [preauth]
May 24 07:12:52 biggoose1337 sshd[4461]: pam_unix(sshd:auth): check pass; user unknown
May 24 07:12:52 biggoose1337 sshd[4461]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.205.6.222
May 24 07:12:52 biggoose1337 postfix/smtpd[23398]: disconnect from unknown[45.142.195.15] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:12:54 biggoose1337 sshd[4461]: Failed password for invalid user vwz from 111.205.6.222 port 55958 ssh2
May 24 07:12:54 biggoose1337 sshd[4461]: Received disconnect from 111.205.6.222 port 55958:11: Bye Bye [preauth]
May 24 07:12:54 biggoose1337 sshd[4461]: Disconnected from 111.205.6.222 port 55958 [preauth]
May 24 07:12:55 biggoose1337 sshd[4336]: Received disconnect from 222.186.175.23 port 17158:11:  [preauth]
May 24 07:12:55 biggoose1337 sshd[4336]: Disconnected from 222.186.175.23 port 17158 [preauth]
May 24 07:12:55 biggoose1337 sshd[4336]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May 24 07:12:59 biggoose1337 postfix/smtpd[1144]: disconnect from unknown[45.142.195.9] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:13:02 biggoose1337 sshd[4540]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May 24 07:13:03 biggoose1337 postfix/smtpd[19101]: connect from unknown[185.143.75.157]
May 24 07:13:03 biggoose1337 sshd[4540]: Failed password for root from 222.186.175.23 port 13861 ssh2
May 24 07:13:08 biggoose1337 postfix/smtpd[19101]: disconnect from unknown[185.143.75.157] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:13:08 biggoose1337 sshd[4621]: Invalid user vei from 148.223.120.122
May 24 07:13:08 biggoose1337 sshd[4621]: input_userauth_request: invalid user vei [preauth]
May 24 07:13:08 biggoose1337 sshd[4621]: pam_unix(sshd:auth): check pass; user unknown
May 24 07:13:08 biggoose1337 sshd[4621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.223.120.122
May 24 07:13:09 biggoose1337 sshd[4540]: Failed password for root from 222.186.175.23 port 13861 ssh2
May 24 07:13:10 biggoose1337 sshd[4621]: Failed password for invalid user vei from 148.223.120.122 port 32553 ssh2
May 24 07:13:10 biggoose1337 sshd[4621]: Received disconnect from 148.223.120.122 port 32553:11: Bye Bye [preauth]
May 24 07:13:10 biggoose1337 sshd[4621]: Disconnected from 148.223.120.122 port 32553 [preauth]
May 24 07:13:11 biggoose1337 postfix/smtpd[23398]: connect from unknown[185.143.75.81]
May 24 07:13:11 biggoose1337 sshd[4571]: Connection closed by 212.64.19.237 port 55032 [preauth]
May 24 07:13:11 biggoose1337 sshd[4540]: Failed password for root from 222.186.175.23 port 13861 ssh2
May 24 07:13:13 biggoose1337 sshd[4540]: Received disconnect from 222.186.175.23 port 13861:11:  [preauth]
May 24 07:13:13 biggoose1337 sshd[4540]: Disconnected from 222.186.175.23 port 13861 [preauth]
May 24 07:13:13 biggoose1337 sshd[4540]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
May 24 07:13:15 biggoose1337 postfix/smtpd[23398]: disconnect from unknown[185.143.75.81] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:13:17 biggoose1337 sshd[4674]: Invalid user udx from 112.112.8.196
May 24 07:13:17 biggoose1337 sshd[4674]: input_userauth_request: invalid user udx [preauth]
May 24 07:13:17 biggoose1337 sshd[4674]: pam_unix(sshd:auth): check pass; user unknown
May 24 07:13:17 biggoose1337 sshd[4674]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.112.8.196
May 24 07:13:19 biggoose1337 sshd[4674]: Failed password for invalid user udx from 112.112.8.196 port 10488 ssh2
May 24 07:13:20 biggoose1337 sshd[4674]: Received disconnect from 112.112.8.196 port 10488:11: Bye Bye [preauth]
May 24 07:13:20 biggoose1337 sshd[4674]: Disconnected from 112.112.8.196 port 10488 [preauth]
May 24 07:13:27 biggoose1337 postfix/smtpd[1144]: connect from unknown[45.142.195.9]
May 24 07:13:29 biggoose1337 postfix/smtpd[19101]: connect from unknown[45.142.195.7]
May 24 07:13:30 biggoose1337 sshd[4830]: Invalid user lizk from 223.240.89.38
May 24 07:13:30 biggoose1337 sshd[4830]: input_userauth_request: invalid user lizk [preauth]
May 24 07:13:30 biggoose1337 sshd[4830]: pam_unix(sshd:auth): check pass; user unknown
May 24 07:13:30 biggoose1337 sshd[4830]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.240.89.38
May 24 07:13:32 biggoose1337 sshd[4830]: Failed password for invalid user lizk from 223.240.89.38 port 46630 ssh2
May 24 07:13:33 biggoose1337 sshd[4830]: Received disconnect from 223.240.89.38 port 46630:11: Bye Bye [preauth]
May 24 07:13:33 biggoose1337 sshd[4830]: Disconnected from 223.240.89.38 port 46630 [preauth]
May 24 07:13:33 biggoose1337 sshd[4793]: Connection closed by 122.51.178.207 port 59528 [preauth]
May 24 07:13:34 biggoose1337 postfix/anvil[15005]: statistics: max connection rate 2/60s for (smtp:45.142.195.7) at May 24 07:03:52
May 24 07:13:34 biggoose1337 postfix/anvil[15005]: statistics: max connection count 1 for (smtp:185.143.75.81) at May 24 07:03:35
May 24 07:13:34 biggoose1337 postfix/smtpd[19101]: disconnect from unknown[45.142.195.7] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:13:34 biggoose1337 postfix/smtpd[1144]: disconnect from unknown[45.142.195.9] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:13:36 biggoose1337 sshd[4916]: Invalid user stf from 165.22.63.27
May 24 07:13:36 biggoose1337 sshd[4916]: input_userauth_request: invalid user stf [preauth]
May 24 07:13:36 biggoose1337 sshd[4916]: pam_unix(sshd:auth): check pass; user unknown
May 24 07:13:36 biggoose1337 sshd[4916]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.63.27
May 24 07:13:39 biggoose1337 sshd[4916]: Failed password for invalid user stf from 165.22.63.27 port 35704 ssh2
May 24 07:13:39 biggoose1337 sshd[4916]: Received disconnect from 165.22.63.27 port 35704:11: Bye Bye [preauth]
May 24 07:13:39 biggoose1337 sshd[4916]: Disconnected from 165.22.63.27 port 35704 [preauth]
May 24 07:13:39 biggoose1337 postfix/smtpd[23398]: connect from unknown[45.142.195.15]
May 24 07:13:42 biggoose1337 postfix/smtpd[19101]: connect from unknown[185.143.75.157]
May 24 07:13:43 biggoose1337 postfix/smtpd[23398]: disconnect from unknown[45.142.195.15] ehlo=1 auth=0/1 rset=1 quit=1 commands=3/4
May 24 07:13:45 biggoose1337 sshd[5000]: Invalid user aku from 117.50.95.121
May 24 07:13:45 biggoose1337 sshd[5000]: input_userauth_request: invalid user aku [preauth]
May 24 07:13:45 biggoose1337 sshd[5000]: pam_unix(sshd:auth): check pass; user unknown
May 24 07:13:45 biggoose1337 sshd[5000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.95.121
May 24 07:13:47 biggoose1337 sshd[5000]: Failed password for invalid user aku from 117.50.95.121 port 52060 ssh2
May 24 07:13:47 biggoose1337 sshd[5000]: Received disconnect from 117.50.95.121 port 52060:11: Bye Bye [preauth]
May 24 07:13:47 biggoose1337 sshd[5000]: Disconnected from 117.50.95.121 port 52060 [preauth]

Answer 1

 There are two options - either
1) tear down and install from scratch, for CENTOS e.g.
yum -y install rpms.remirepo.net/enterprise/remi-release-7.rpm
yum --enablerepo=remi install redis
or
2) show redis.conf and /var/log/redis-errors.log