├── README.md
├── check_upgrade.sh
├── send_ct.sh
└── update.sh


/README.md:
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1 | # LXC Proxmox Upgrade
2 | 
3 | You will find here some script I use for every date job on my Proxmox
4 | 
5 | - `check_upgrade.sh` - Script to check if Containers have upgrade in progress
6 | - `send_ct.sh` - Send a command to every CT
7 | - `update.sh` - My script to auto update all my Containers and the Host. It additionnaly run the script ~/maj if it exist on the Container.
8 | 
9 | 


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/check_upgrade.sh:
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 1 | #!/usr/bin/env bash
 2 | 
 3 | packages_to_upgrade=()
 4 | regex="The following packages will be upgraded:\s(.*)[0-9]+ upgraded, [0-9]+ newly installed, [0-9]+ to remove"
 5 | 
 6 | check_update () {
 7 |     sudo lxc-attach -n $1 -- apt-get update -qq
 8 |     res=$(sudo lxc-attach -n $1 -- apt-get upgrade --show-upgraded --assume-no)
 9 |     res="${res//[$'\t\r\n']}"
10 |     if [[ "$res" =~ $regex ]]; then
11 | 	packages_to_upgrade+=${BASH_REMATCH[1]}
12 |     fi
13 | }
14 | 
15 | # Check upgrades for all active containers
16 | for cx in `sudo lxc-ls --active --line`; do
17 |     check_update $cx
18 | done
19 | 
20 | # Check upgrade for the Host
21 | apt-get update -qq
22 | res=$(apt-get upgrade --show-upgraded --assume-no)
23 | res="${res//[$'\t\r\n']}"
24 | if [[ "$res" =~ $regex ]]; then
25 |     packages_to_upgrade+=${BASH_REMATCH[1]}
26 | fi
27 | 
28 | # Send email to root if there are upgrades available
29 | if [ ! -z "$packages_to_upgrade" ]; then
30 |     res=$(echo $packages_to_upgrade | tr ' ' '\n' | sort | uniq -c)
31 |     echo -e "Packages waiting for upgrade\n\n$res" | mail -s "Proxmox upgrade list" root
32 | fi
33 | 
34 | 


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/send_ct.sh:
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 1 | #!/usr/bin/env bash
 2 | 
 3 | send () {
 4 |     echo "------------------------------"
 5 |     echo "  Send to $1..."
 6 |     echo "------------------------------"
 7 |     sudo lxc-attach -n $1 -- ${@:2}
 8 | }
 9 | 
10 | # Need "all" or container ID
11 | if [ -z "$1" ]; then
12 |     echo "usage: <all>|<contid> command"
13 |     exit 1
14 | fi
15 | 
16 | if [ -z "$2" ]; then
17 |      echo "command is missing"
18 |      exit 1
19 | fi
20 | 
21 | # Upgrade all active containers
22 | if [ "all" = "$1" ]; then
23 |     for cx in `sudo lxc-ls --active --line`; do
24 |         send $cx ${@:2}
25 |     done
26 |     exit
27 | fi
28 | 
29 | # Should be a container
30 | send $1 ${@:2}
31 | 


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/update.sh:
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 1 | #!/usr/bin/env bash
 2 | 
 3 | update () {
 4 |     echo "------------------------------"
 5 |     echo "  Send to $1..."
 6 |     echo "------------------------------"
 7 |     sudo lxc-attach -n $1 -- apt update -qq
 8 |     sudo lxc-attach -n $1 -- apt upgrade -q -y
 9 |     sudo lxc-attach -n $1 -- apt autoremove
10 | 
11 |     if [ $2 -eq 1 ]; then
12 |     	sudo lxc-attach -n $1 -- /root/maj 
13 |     fi
14 | }
15 | 
16 | # Need "all" or container ID
17 | if [ -z "$1" ]; then
18 |     echo "usage: <all>|<contid>"
19 |     exit 1
20 | fi
21 | 
22 | # Upgrade all active containers
23 | if [ "all" = "$1" ]; then
24 |     read -p "Full update (y/n)?" choice
25 |     case "$choice" in 
26 |         y|Y ) full=1;;
27 | 	*   ) full=0;;
28 |     esac
29 | 
30 |     for cx in `sudo lxc-ls --active --line`; do
31 |         update $cx $full
32 |     done
33 | 
34 |     echo "------------------------------"
35 |     echo "        Proxmox ..."
36 |     echo "------------------------------"
37 |     sudo apt update
38 |     sudo apt upgrade
39 |     exit
40 | fi
41 | 
42 | # Should be a container
43 | read -p "Full update (y/n)?" choice
44 | case "$choice" in 
45 |     y|Y ) update $1 1;;
46 |     *   ) update $1 0;;
47 | esac
48 | 
49 | 


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