-e KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['172.21.9.203', '172.21.9.202']" \ -e KEEPALIVED_VIRTUAL_IPS="172.21.9.251" \ -e KEEPALIVED_STATE="MASTER" \ --privileged=true \ osixia/keepalived --loglevel debug 1.2 备用节点搭建 docker run -d \ --name keepalived-backup \ --net=host \ ...
默认是跳过检查vrrp_strict//#严格遵守vrrp协议,下面这些功能将会禁止:1. 0 VIP 2. unicast(单播) peers 3. vrrp 版本2的ipv6功能vrrp_garp_interval0//小数类型,单位秒,在一个网卡上每组gratuitous arp消息之间的延迟时间,默认为0,一个发送的消息=n组 arp报文vrrp_gna_interval0//小数类型,单位秒, 在一个...
新建一个名为docker-compose.yaml的文件,然后将以下内容复制到文件中: version:"3"services:keepalived:image:osixia/keepalived:2.2.3network_mode:hostcap_add:-NET_ADMINenvironment:-KEEPALIVED_UNICAST_PEERS=192.168.0.1,192.168.0.2-KEEPALIVED_VIRTUAL_IPS=192.168.0.100-KEEPALIVED_VIRTUAL_ROUTER_ID=51-KEEPALIVED_...
-e KEEPALIVED_PRIORITY=50 \ -e KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['192.168.56.100', '192.168.56.101']" \ -e KEEPALIVED_VIRTUAL_IPS="192.168.56.120" \ -e KEEPALIVED_STATE="BACKUP" \ --privileged=true \ osixia/keepalived:stable --loglevel debug 1. 2. 3. 4. 5. 6. 7. 8. 9....
KEEPALIVED_COMMAND_LINE_ARGUMENTS: --log-detail --dump-confKEEPALIVED_INTERFACE: eth0KEEPALIVED_PASSWORD: d0cker# For electing MASTER, highest priority wins.# to be MASTER, make 50 more than other machinesKEEPALIVED_PRIORITY: 130KEEPALIVED_UNICAST_PEERS:- 172.21.0.41 ...
ConfigurationFileforkeepalivedglobal_defs{router_idLVS_11#节点ID,每个节点的值唯一vrrp_skip_check_adv_addrvrrp_strict#严格遵守VRRP,三种情况将会阻止keepalived (1.无VIPs, 2.unicast peers,3.IPv6 addresses in VRRP version 2)vrrp_garp_interval0vrrp_gna_interval0}vrrp_instanceVI_1{#定义一个实例(...
keepalived::vrrp::instance{'VI_50':interface=>'eth1',state=>'BACKUP',virtual_router_id=>'50',priority=>'100',auth_type=>'PASS',auth_pass=>'secret',virtual_ipaddress=>'10.0.0.1/29',track_script=>'check_nginx',collect_unicast_peers=>true,} ...
默认是跳过检查vrrp_strict#严格遵守vrrp协议,下面这些功能将会禁止:1. 0 VIP 2. unicast(单播) peers 3. vrrp 版本2的ipv6功能vrrp_garp_interval0#小数类型,单位秒,在一个网卡上每组gratuitous arp消息之间的延迟时间,默认为0,一个发送的消息=n组 arp报文vrrp_gna_interval0#小数类型,单位秒, 在一个网卡上...
KEEPALIVED_UNICAST_PEERS Keepalived unicast peers. Defaults to : - 192.168.1.10 - 192.168.1.11 If you want to set this variable at docker run command add the tag #PYTHON2BASH: and convert the yaml in python: docker run --env KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['192.168.1.10', '192.16...
不过Amphora 并非是一开始就运行着 haproxy 和 keepalived 服务进程的,而是在需要运行它们的时候才会被 amphora-agent 启动。 启动keepalived keepalived 服务进程在 Amphora 被 loadbalancer 纳管后启动,TASK:AmphoraVRRPStart 就是启动服务的逻辑实现,而且从 UML 图可见,只有当 loadbalancer_topology = ACTIVE_STANDBY ...