Rozdíly
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| Obě strany předchozí revize Předchozí verze Následující verze | Předchozí verze | ||
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proxmox_lxc [2019/06/10 03:59] simandl |
proxmox_lxc [2021/12/11 01:19] (aktuální) simandl |
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|---|---|---|---|
| Řádek 2: | Řádek 2: | ||
| ===== NFS LXC ===== | ===== NFS LXC ===== | ||
| - | |||
| https://unix.stackexchange.com/questions/450308/how-to-allow-specific-proxmox-lxc-containers-to-mount-nfs-shares-on-the-network | https://unix.stackexchange.com/questions/450308/how-to-allow-specific-proxmox-lxc-containers-to-mount-nfs-shares-on-the-network | ||
| Řádek 8: | Řádek 7: | ||
| Yes, it's possible. Simply create a new profile (based on lxc-container-default-cgns) and use it for the specific containers. So first run | Yes, it's possible. Simply create a new profile (based on lxc-container-default-cgns) and use it for the specific containers. So first run | ||
| - | cp /etc/apparmor.d/lxc/lxc-default-cgns /etc/apparmor.d/lxc/lxc-default-with-nfs | + | cp /etc/apparmor.d/lxc/lxc-default-cgns /etc/apparmor.d/lxc/lxc-default-with-nfs |
| Then edit the new file /etc/apparmor.d/lxc/lxc-default-with-nfs: | Then edit the new file /etc/apparmor.d/lxc/lxc-default-with-nfs: | ||
| Řádek 14: | Řádek 13: | ||
| put the NFS configuration (see below) just before the closing bracket (}) | put the NFS configuration (see below) just before the closing bracket (}) | ||
| NFS configuration | NFS configuration | ||
| + | |||
| Either write | Either write | ||
| Řádek 27: | Řádek 27: | ||
| Use the new profile | Use the new profile | ||
| - | Edit /etc/pve/lxc/${container_id}.conf and append this line: | + | Edit /etc/pve/lxc/${container_id}.conf and append this line: |
| - | + | lxc.apparmor.profile: lxc-container-default-with-nfs | |
| - | lxc.apparmor.profile: lxc-container-default-with-nfs | + | |
| - | Then stop the container and start it again, e.g. like this: | + | Then stop the container and start it again, e.g. like this: |
| - | + | ||
| - | pct stop ${container_id} && pct start ${container_id} | + | pct stop ${container_id} && pct start ${container_id} |
| Now mounting NFS shares should work. | Now mounting NFS shares should work. | ||
| Řádek 39: | Řádek 39: | ||
| https://www.reddit.com/r/Proxmox/comments/avk2gx/help_cluster_not_ready_no_quorum_500/ | https://www.reddit.com/r/Proxmox/comments/avk2gx/help_cluster_not_ready_no_quorum_500/ | ||
| - | systemctl stop pve-cluster | + | systemctl stop pve-cluster |
| - | systemctl stop corosync | + | systemctl stop corosync |
| - | pmxcfs -l | + | pmxcfs -l |
| - | rm /etc/pve/corosync.conf | + | rm /etc/pve/corosync.conf |
| - | rm /etc/corosync/* | + | rm /etc/corosync/* |
| - | killall pmxcfs | + | killall pmxcfs |
| - | systemctl start pve-cluster | + | systemctl start pve-cluster |
| ====== move vm to another node ====== | ====== move vm to another node ====== | ||
| Řádek 52: | Řádek 52: | ||
| scp tar new_node | scp tar new_node | ||
| pct restore 1234 var/lib/vz/dump/vzdump-lxc-1234-2016_03_02-02_31_03.tar.gz -ignore-unpack-errors 1 -unprivileged | pct restore 1234 var/lib/vz/dump/vzdump-lxc-1234-2016_03_02-02_31_03.tar.gz -ignore-unpack-errors 1 -unprivileged | ||
| + | |||
| + | |||
| + | ====== run unms in lxc ====== | ||
| + | lxc.apparmor.profile = unconfined | ||
| + | do /usr/lib/lxc/ID.conf | ||
| + | pak lxc-stop -n ID | ||
| + | lxc-start -n ID | ||
| + | by default je to lxc brutalne unprivileged | ||
| + | | ||
| + | Waiting for UNMS to start | ||
| + | CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES | ||
| + | 51d5a2823aef ubnt/unms:1.1.2 "/usr/bin/dumb-init …" 9 seconds ago Up 6 seconds unms | ||
| + | 320bb0c8b23e ubnt/unms-crm:3.1.2 "make server_with_mi…" 10 seconds ago Up 8 seconds 80-81/tcp, 443/tcp, 9000/tcp, 2055/udp ucrm | ||
| + | c8ced9596c84 ubnt/unms-netflow:1.1.2 "/usr/bin/dumb-init …" 11 seconds ago Up 7 seconds 0.0.0.0:2055->2055/udp unms-netflow | ||
| + | 27b9c3344742 redis:5.0.5-alpine "docker-entrypoint.s…" 15 seconds ago Up 11 seconds unms-redis | ||
| + | 1f1fd4ad8b11 ubnt/unms-nginx:1.1.2 "/entrypoint.sh ngin…" 15 seconds ago Up 10 seconds 0.0.0.0:80-81->80-81/tcp, 0.0.0.0:443->443/tcp unms-nginx | ||
| + | dcbc960d019f postgres:9.6.12-alpine "docker-entrypoint.s…" 15 seconds ago Up 12 seconds unms-postgres | ||
| + | 1ac50d102245 rabbitmq:3.7.14-alpine "docker-entrypoint.s…" 15 seconds ago Up 13 seconds unms-rabbitmq | ||
| + | a34be8e22abe ubnt/unms-fluentd:1.1.2 "/entrypoint.sh /bin…" 17 seconds ago Up 15 seconds 5140/tcp, 127.0.0.1:24224->24224/tcp unms-fluentd | ||
| + | UNMS is running | ||
| + | |||
| + | ====== Proxmox cluster ====== | ||
| + | ==== Prodloužení timeoutu na 10 sekund ==== | ||
| + | |||
| + | |||
| + | dle https://www.thegeekdiary.com/how-to-change-pacemaker-cluster-heartbeat-timeout-in-centos-rhel-7/ jsem dal do /etc/pve/corosync.conf "token: 9500" a to by mohlo prodlouzit quorum timeout na 10sekund | ||
| + | |||
| + | === proxmox 7 centos 7 === | ||
| + | With old systemd there is no console and network in centos and other systems in proxmox 7. Solutin is to install newer version of systemd. | ||
| + | |||
| + | Workaround proposed on https://forum.proxmox.com/threads/pve-7-wont-start-centos-7-container.97834/post-425419: | ||
| + | - gain access to the CT with pct enter <CTID> | ||
| + | - enable the network with ifup eth0 | ||
| + | - download this yum repository: https://copr.fedorainfracloud.org/coprs/jsynacek/systemd-backports-for-centos-7/ | ||
| + | - curl -o /etc/yum.repos.d/jsynacek-systemd-backports-for-centos-7-epel-7.repo https://copr.fedorainfracloud.org/coprs/jsynacek/systemd-backports-for-centos-7/repo/epel-7/jsynacek-systemd-backports-for-centos-7-epel-7.repo | ||
| + | - issue yum update | ||
| + | - exit from the CT | ||
| + | - stop the CT with pct stop <CTID> | ||
| + | - start the CT normally | ||
| + | |||
| + | === proxmox two node cluster === | ||
| + | add to file /etc/pve/corosync.conf | ||
| + | quorum { | ||
| + | provider: corosync_votequorum | ||
| + | two_node: 1 | ||
| + | wait_for_all: 0 | ||
| + | } | ||
| + | |||
