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создание_отказоустойчивых_linux_решений_2020
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создание_отказоустойчивых_linux_решений_2020 [2020/01/23 17:09] val [7.1 Linux Containers в зеркалируемом разделе] |
создание_отказоустойчивых_linux_решений_2020 [2020/01/24 11:46] (current) val [7.2 Интеграция контейнеров с менеджером кластера] |
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|---|---|---|---|
| Line 704: | Line 704: | ||
| auto br0 | auto br0 | ||
| iface br0 inet static | iface br0 inet static | ||
| + | |||
| + | pre-up iptables-restore < /etc/iptables.rules | ||
| + | post-up ip rule add prio 100 from 192.168.X.0/24 to 192.168.X.0/24 table main | ||
| + | |||
| address 192.168.X.N | address 192.168.X.N | ||
| netmask 255.255.255.0 | netmask 255.255.255.0 | ||
| Line 735: | Line 739: | ||
| <code> | <code> | ||
| nodeN# ps ax | grep carp | nodeN# ps ax | grep carp | ||
| - | nodeN# ifconfig | grep carp | + | nodeN# ip a | grep carp |
| nodeN# ps ax | grep dh | nodeN# ps ax | grep dh | ||
| - | nodeN# ps ax | grep he | + | nodeN# crm status |
| nodeN# mount | grep ext | nodeN# mount | grep ext | ||
| </code> | </code> | ||
| + | |||
| + | * [[Решение DRBD#Решение ситуации Split-Brain при использовании Pacemaker]] | ||
| === 7.1.2 Подготовка виртуальных машин === | === 7.1.2 Подготовка виртуальных машин === | ||
| Line 810: | Line 817: | ||
| </code><code> | </code><code> | ||
| ... | ... | ||
| + | #debian9 | ||
| lxc.network.type = veth | lxc.network.type = veth | ||
| lxc.network.link = br0 | lxc.network.link = br0 | ||
| Line 816: | Line 824: | ||
| lxc.network.ipv4.gateway = 192.168.X.254 | lxc.network.ipv4.gateway = 192.168.X.254 | ||
| + | #debian10 | ||
| lxc.net.0.type = veth | lxc.net.0.type = veth | ||
| lxc.net.0.link = br0 | lxc.net.0.link = br0 | ||
| Line 834: | Line 843: | ||
| root@node1.corpX.un:~# lxc-attach -n server -- ps ax | root@node1.corpX.un:~# lxc-attach -n server -- ps ax | ||
| + | |||
| + | root@node1.corpX.un:~# lxc-attach -n server -- bash | ||
| root@node1.corpX.un:~# ssh server | root@node1.corpX.un:~# ssh server | ||
| Line 856: | Line 867: | ||
| <code> | <code> | ||
| + | node1# crm configure show | grep order # у некоторых слушателей "исчезает" из конфигурации ) | ||
| + | |||
| + | node1# crm configure | ||
| + | </code><code> | ||
| primitive pr_lxc_server systemd:lxc@server | primitive pr_lxc_server systemd:lxc@server | ||
| group gr_fs_lxc pr_fs_r0 pr_lxc_server | group gr_fs_lxc pr_fs_r0 pr_lxc_server | ||
создание_отказоустойчивых_linux_решений_2020.1579788576.txt.gz · Last modified: 2020/01/23 17:09 by val
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