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Added exclude-option

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Added option to exclude specific containers, full names separated by
comma. `dockcheck.sh -e heimdall,glances`
This commit is contained in:
mag37 2023-02-26 07:49:57 +01:00
parent 4ddb54770e
commit 191d27097d
1 changed files with 9 additions and 4 deletions
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13
dockcheck.sh
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@ -15,16 +15,18 @@ Help() {
echo "-h Print this Help." echo "-h Print this Help."
echo "-a|y Automatic updates, without interaction." echo "-a|y Automatic updates, without interaction."
echo "-n No updates, only checking availability." echo "-n No updates, only checking availability."
echo "-e Exclude containers, separated by comma."
echo "-p Auto-Prune dangling images after update." echo "-p Auto-Prune dangling images after update."
echo "-r Allow updating images for docker run, wont update the container" echo "-r Allow updating images for docker run, wont update the container"
} }
while getopts "aynprh" options; do while getopts "aynprhe:" options; do
case "${options}" in case "${options}" in
a|y) UpdYes="yes" ;; a|y) UpdYes="yes" ;;
n) UpdYes="no" ;; n) UpdYes="no" ;;
r) DrUp="yes" ;; r) DrUp="yes" ;;
p) PruneQ="yes" ;; p) PruneQ="yes" ;;
e) Exclude=${OPTARG} ;;
h|*) Help ; exit 0 ;; h|*) Help ; exit 0 ;;
esac esac
done done
@ -32,6 +34,8 @@ shift "$((OPTIND-1))"
### Set $1 to a variable for name filtering later. ### Set $1 to a variable for name filtering later.
SearchName="$1" SearchName="$1"
### Create array of excludes
IFS=',' read -r -a Excludes <<< "$Exclude" ; unset IFS
### Check if required binary exists in PATH or directory: ### Check if required binary exists in PATH or directory:
if [[ $(builtin type -P "regctl") ]]; then regbin="regctl" ; if [[ $(builtin type -P "regctl") ]]; then regbin="regctl" ;
@ -108,6 +112,7 @@ choosecontainers() {
### Check the image-hash of every running container VS the registry ### Check the image-hash of every running container VS the registry
for i in $(docker ps --filter "name=$SearchName" --format '{{.Names}}') ; do for i in $(docker ps --filter "name=$SearchName" --format '{{.Names}}') ; do
[[ " ${Excludes[*]} " =~ ${i} ]] && continue; # Skip if the container is excluded
printf ". " printf ". "
RepoUrl=$(docker inspect "$i" --format='{{.Config.Image}}') RepoUrl=$(docker inspect "$i" --format='{{.Config.Image}}')
LocalHash=$(docker image inspect "$RepoUrl" --format '{{.RepoDigests}}') LocalHash=$(docker image inspect "$RepoUrl" --format '{{.RepoDigests}}')
@ -178,14 +183,14 @@ if [ -n "$GotUpdates" ] ; then
cd "$(dirname "${ComposeFile}")" || { echo "Path error - skipping $i" ; continue ; } cd "$(dirname "${ComposeFile}")" || { echo "Path error - skipping $i" ; continue ; }
docker pull "$ContImage" docker pull "$ContImage"
### Reformat for multi-compose: ### Reformat for multi-compose:
IFS=',' read -r -a Confs <<< "$ContConfigFile" ; Unset IFS IFS=',' read -r -a Confs <<< "$ContConfigFile" ; unset IFS
for conf in "${Confs[@]}"; do CompleteConfs+="-f $conf " ; done for conf in "${Confs[@]}"; do CompleteConfs+="-f $conf " ; done
### Check if the container got an environment file set, use it if so: ### Check if the container got an environment file set, use it if so:
if [ -n "$ContEnv" ]; then if [ -n "$ContEnv" ]; then
$DockerBin ${CompleteConfs[@]} --env-file "$ContEnv" up -d "$ContName" $DockerBin ${CompleteConfs[@]} --env-file "$ContEnv" up -d "$ContName" # unquoted array to allow split
else else
$DockerBin ${CompleteConfs[@]} up -d "$ContName" $DockerBin ${CompleteConfs[@]} up -d "$ContName" # unquoted array to allow split
fi fi
done done
printf "\033[0;32mAll done!\033[0m\n" printf "\033[0;32mAll done!\033[0m\n"