mysql管理 监控_【MySQL】数据库监控与管理：Percona Monitoring and Management
[root@wallet04 ~]# wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
[root@wallet04 ~]# rpm -ivh epel-release-latest-6.noarch.rpm
[root@wallet04 ~]# yum install -y docker-io device-mapper-event-libs
[root@wallet04 ~]# service docker start
Starting cgconfig service: [ OK ]
Starting docker: [ OK ]
[root@wallet04 ~]# service docker status
docker (pid 1895) is running...
[root@wallet04 ~]# docker pull percona/pmm-server:latest
latest: Pulling from percona/pmm-server
e4b082fc6cdb: Pull complete
f016d310caa9: Pull complete
ba8785ab0cd6: Pull complete
72e31437b55a: Pull complete
4bb41d9768b7: Pull complete
a1336b651e7c: Pull complete
8395cf3b081a: Pull complete
bc7d7034330d: Pull complete
7b67e4e03e9f: Pull complete
134e09fd6400: Pull complete
af07f2902996: Pull complete
98f4a1e5d60f: Pull complete
92e1ca415c20: Pull complete
966f7b2091af: Pull complete
7ce95cd7a920: Pull complete
7845cb971987: Pull complete
Digest: sha256:c2d43772228b15eccb1544711b1943562e30582b545b48074fcdb4a2ae600d20
Status: Downloaded newer image for percona/pmm-server:latest
[root@wallet04 ~]# docker create \
-v /opt/prometheus/data \
-v /opt/consul-data \
-v /var/lib/mysql \
-v /var/lib/grafana \
--name pmm-data percona/pmm-server:latest /bin/true
ad3dbd3ee7f823a6c061d050c8f7895e1c704f7f06c9bd321a1d9dfab141a761
[root@wallet04 ~]# docker run -d \
-e METRICS_RETENTION=720h \
-e SERVER_USER=admin \
-e SERVER_PASSWORD=abcd.1234 \
-p 80:80 \
--volumes-from pmm-data percona/pmm-server:latest
110ec5a93240deb8c60e2a43029ef48023b06d804c7e3c48559894f24d72fb36
[root@wallet04 ~]# netstat -tunlp | grep docker
tcp 0 0 :::80 :::* LISTEN 8563/docker-proxy
[root@wallet01 ~]# mysql -uroot -pabcd.1234
mysql> show variables like 'performance_schema';
+--------------------+-------+
| Variable_name | Value |
+--------------------+-------+
| performance_schema | ON |
+--------------------+-------+
1 row in set (0.00 sec)
mysql> set global innodb_monitor_enable=all;
Query OK, 0 rows affected (0.00 sec)
mysql> show variables like 'innodb_monitor_enable';
+-----------------------+-------+
| Variable_name | Value |
+-----------------------+-------+
| innodb_monitor_enable | all |
+-----------------------+-------+
1 row in set (0.00 sec)
[root@wallet01 ~]# rpm -ivh pmm-client-1.17.1-1.el6.x86_64.rpm
[root@wallet01 ~]# pmm-admin --help
Usage:
pmm-admin [flags]
pmm-admin [command]
Available Commands:
config Configure PMM Client.
add Add service to monitoring.
annotate Annotate application events.
remove Remove service from monitoring.
list List monitoring services for this system.
info Display PMM Client information (works offline).
check-network Check network connectivity between client and server.
ping Check if PMM server is alive.
start Start monitoring service.
stop Stop monitoring service.
restart Restart monitoring service.
show-passwords Show PMM Client password information (works offline).
purge Purge metrics data on PMM server.
repair Repair installation.
uninstall Removes all monitoring services with the best effort.
summary Fetch system data for diagnostics.
help Help about any command
Use "pmm-admin [command] --help" for more information about a command.
[root@wallet01 ~]# pmm-admin config --server 192.168.1.204 --server-user admin --server-password abcd.1234
OK, PMM server is alive.
PMM Server | 192.168.1.204 (password-protected)
Client Name | wallet01
Client Address | 192.168.1.201
[root@wallet01 ~]# vi /usr/local/percona/pmm-client/pmm.yml
server_address: 192.168.1.204
client_address: 192.168.1.201
bind_address: 192.168.1.201
client_name: wallet01
server_user: admin
server_password: abcd.1234
[root@wallet01 ~]# pmm-admin add linux:metrics
OK, now monitoring this system.
[root@wallet01 ~]# pmm-admin add mysql --user root --password abcd.1234 --host localhost --query-source perfschema
[linux:metrics] OK, already monitoring this system.
[mysql:metrics] OK, now monitoring MySQL metrics using DSN root:***@unix(/tmp/mysql.sock)
[mysql:queries] OK, now monitoring MySQL queries from slowlog using DSN root:***@unix(/tmp/mysql.sock)
[root@wallet01 ~]# pmm-admin list
pmm-admin 1.17.1
PMM Server | 192.168.1.204 (password-protected)
Client Name | wallet01
Client Address | 192.168.1.201
Service Manager | linux-upstart
-------------- --------- ----------- -------- ------------------------------ ---------------------------------------------
SERVICE TYPE NAME LOCAL PORT RUNNING DATA SOURCE OPTIONS
-------------- --------- ----------- -------- ------------------------------ ---------------------------------------------
mysql:queries wallet01 - YES root:***@unix(/tmp/mysql.sock) query_source=perfschema, query_examples=true
linux:metrics wallet01 42000 YES -
mysql:metrics wallet01 42002 YES root:***@unix(/tmp/mysql.sock)
[root@wallet01 ~]# pmm-admin check-network
PMM Network Status
Server Address | 192.168.1.204
Client Address | 192.168.1.201
* System Time
NTP Server (0.pool.ntp.org) | 2019-02-22 00:42:23 +0000 UTC
PMM Server | 2019-02-22 00:42:23 +0000 GMT
PMM Client | 2019-02-22 08:42:23 +0800 CST
PMM Server Time Drift | OK
PMM Client Time Drift | OK
PMM Client to PMM Server Time Drift | OK
* Connection: Client --> Server
-------------------- -------
SERVER SERVICE STATUS
-------------------- -------
Consul API OK
Prometheus API OK
Query Analytics API OK
Connection duration | 141.946µs
Request duration | 15.821µs
Full round trip | 157.767µs
* Connection: Client
-------------- --------- -------------------- ------- ---------- ---------
SERVICE TYPE NAME REMOTE ENDPOINT STATUS HTTPS/TLS PASSWORD
-------------- --------- -------------------- ------- ---------- ---------
linux:metrics wallet01 192.168.1.201:42000 OK YES YES
mysql:metrics wallet01 192.168.1.201:42002 OK YES YES
