#################################### Server #################################### [server] # The full public facing url you use in browser, used for redirects and emails # If you use reverse proxy and sub path specify full url (with sub path) root_url = http://192.168.2.99:3001
#################################### Database #################################### [database] # use mysql to store grafana data type = mysql # mysql databse connection url host = 192.168.2.89:3306 # mysql db name name = grafana # mysql user user = root # If the password contains # or ; you have to wrap it with triple quotes. Ex """#password;""" password = root_pw # Set to true to log the sql calls and execution times. log_queries =
#################################### Session #################################### [session] # session provide use mysql provider = mysql # mysql provider connection config provider_config = root:root_pw@tcp(192.168.2.89:3306)/grafana # Session cookie name cookie_name = grafana_sess # If you use session in https only, default is false cookie_secure = false # Session life time, default is 86400 session_life_time = 86400
[root@centos7 ~] wget http://www.lua.org/ftp/lua-5.3.5.tar.gz [root@centos7 ~] tar zxvf lua-5.3.5.tar.gz [root@centos7 ~] cd lua-5.3.5 [root@centos7 ~] make linux [root@centos7 ~] make INSTALL_TOP=/usr/local/lua install
2. 安装haproxy
下载并安装至/usr/local/haproxy
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[root@centos7 ~] wget https://www.haproxy.org/download/2.0/src/haproxy-2.0.11.tar.gz [root@centos7 ~] tar zxvf haproxy-2.0.11.tar.gz [root@centos7 ~] cd haproxy-2.0.11 [root@centos7 ~] make -j $(nproc) TARGET=linux-glibc USE_OPENSSL=1 USE_ZLIB=1 USE_LUA=1 LUA_LIB=/usr/local/lua/lib/ LUA_INC=/usr/local/lua/include/ USE_PCRE=1 USE_SYSTEMD=1 [root@centos7 ~] make install PREFIX=/usr/local/haproxy
# The following lines leverage SystemD's sandboxing options to provide # defense in depth protection at the expense of restricting some flexibility # in your setup (e.g. placement of your configuration files) or possibly # reduced performance. See systemd.service(5) and systemd.exec(5) for further # information.
# NoNewPrivileges=true # ProtectHome=true # If you want to use 'ProtectSystem=strict' you should whitelist the PIDFILE, # any state files and any other files written using 'ReadWritePaths' or # 'RuntimeDirectory'. # ProtectSystem=true # ProtectKernelTunables=true # ProtectKernelModules=true # ProtectControlGroups=true # If your SystemD version supports them, you can add: @reboot, @swap, @sync # SystemCallFilter=~@cpu-emulation @keyring @module @obsolete @raw-io
# 使用pool.ntp.org项目中的公共服务器。以server开，理论上你想添加多少时间服务器都可以。 # Please consider joining the pool (http://www.pool.ntp.org/join.html). server 0.centos.pool.ntp.org iburst server 1.centos.pool.ntp.org iburst server 2.centos.pool.ntp.org iburst server 3.centos.pool.ntp.org iburst
[root@centos-t1 ~]# kubect get nodes NAME STATUS ROLES AGE VERSION centos-t1 Ready master 6d v1.11.2 centos-t2 Ready <none> 6d v1.11.2 centos-t3 Ready <none> 6d v1.11.2
[root@centos-t1 ~]# kubect get nodes NAME STATUS ROLES AGE VERSION centos-t1 Ready master 6d v1.11.2 centos-t2 Ready,SchedulingDisabled <none> 6d v1.11.2 centos-t3 Ready <none> 6d v1.11.2
[root@centos-t1 ~]# kubect get nodes NAME STATUS ROLES AGE VERSION centos-t1 Ready master 6d v1.11.2 centos-t2 Ready,SchedulingDisabled <none> 6d v1.11.2 centos-t3 Ready <none> 6d v1.11.2
Empty string (default) is for backward compatibility, which means that no checks will be performed before mounting the hostPath volume.
DirectoryOrCreate
If nothing exists at the given path, an empty directory will be created there as needed with permission set to 0755, having the same group and ownership with Kubelet.
Directory
A directory must exist at the given path
FileOrCreate
If nothing exists at the given path, an empty file will be created there as needed with permission set to 0644, having the same group and ownership with Kubelet.
docker swarm init --force-new-cluster --listen-addr node01:2377 The --force-new-cluster flag puts the Docker Engine into swarm mode as a manager node of a single-node cluster. It discards cluster membership information that existed before the loss of the quorum but it retains data necessary to the Swarm cluster such as services, tasks and the list of worker nodes.This flag forces an existing node that was part of a quorum that was lost to restart as a single node Manager without losing its data
5.在主节点上查看所有节点信息
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docker node ls
6.创建（发布）服务
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docker service create --replicas 1 --name helloworld alpine ping docker.com
# Specify one or more geoip lookup field which has ip address (default: host) # in the case of accessing nested value, delimit keys by dot like 'host.ip'. geoip_lookup_keys @fields.remote_addr
# Set adding field with placeholder (more than one settings are required.) <record> city ${city.names.en["@fields.remote_addr"]} #latitude ${location.latitude["@fields.remote_addr"]} #longitude ${location.longitude["@fields.remote_addr"]} location '[${location.longitude["@fields.remote_addr"]},${location.latitude["@fields.remote_addr"]}]' country ${country.iso_code["@fields.remote_addr"]} country_name ${country.names.en["@fields.remote_addr"]} #postal_code ${postal.code["@fields.remote_addr"]} </record>
# To avoid get stacktrace error with `[null, null]` array for elasticsearch. skip_adding_null_record true
# Set @log_level (default: warn) @log_level info </filter>
