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Logging format updates - hurray!

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Matan Horovitz
2022-10-16 22:11:19 +03:00
parent 4fedc39d1a
commit 42782597cd
3 changed files with 84 additions and 48 deletions
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30
HatarashiHako
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@@ -25,7 +25,7 @@ CONTAINER_PATHS=$(find $CONTAINER_DIR -maxdepth 2 -type f -name docker-compose.y
#Find containers in ^ base dir ^ in base container path ^ by finding compose files ^ (not here) ^ and getting their directory name.
for container_path in ${CONTAINER_PATHS[@]}; do
cd $container_path
debug "Working on container directory $container_path"
debug "Working on container directory" "$container_path"
container_stack=$(basename $container_path)
info "Working on stack" "$container_stack"
container_images="$(cat $container_path/docker-compose.yml | grep -E "image: ([a-z]+)/([a-z]+)(:[a-z0-9].*$)?" | grep -Ev 'postgresql|mariadb' | awk '{print $2}')"
@@ -33,16 +33,16 @@ for container_path in ${CONTAINER_PATHS[@]}; do
for container_image in $container_images; do
container_name="$(echo $container_image | awk -F/ '{print $2}' | sed "s/\:.*//")"
# remove everything after the : ^
debug "$container_stack has image $container_image"
debug "$container_stack has image" "$container_image"
if [[ -n $(echo $container_image | grep -E "(.*:[a-z0-9].*$)") ]]; then
# check if there is a :tag present ^
image_tag=":$(echo $container_image | awk -F: '{print $NF}')"
# !! Add : ^ before image !! so it is only added to later commands if there is an image at all
debug "$container_image has tag $image_tag"
debug "$container_image has tag" "$image_tag"
export container_image=$(echo $container_image | awk -F: '{print $1}')
# If the container does have a tag, keep the base name ^ without it (before the :)
fi
debug "Fetching local image checksum with: docker inspect \"$container_image$image_tag\" | grep -Eo \"$container_image@sha256:([0-9a-zA-Z].*)(\")\" | sed -e 's/\"//g' | awk -F@ '{print \$2}"
debug "Fetching local image checksum with:" "docker inspect \"$container_image$image_tag\" | grep -Eo \"$container_image@sha256:([0-9a-zA-Z].*)(\")\" | sed -e 's/\"//g' | awk -F@ '{print \$2}"
local_image=$(docker inspect "$container_image$image_tag" | grep -Eo "$container_image@sha256:([0-9a-zA-Z].*)(\")" | sed -e 's/"//g' -e 's/\s+//g' | awk -F@ '{print $2}')
# remember, this bit ^ is empty without an image ^ this is the main image checksum remove ^ " and whitespace and^ get the checksum after the @
if [[ -z $local_image ]]; then
@@ -51,9 +51,9 @@ for container_path in ${CONTAINER_PATHS[@]}; do
FAILED_CONTAINERS+=("(local) $container_name")
continue 2
else
debug "Local SHA256 for $container_image is $local_image"
debug "Local SHA256 for $container_image is" "$local_image"
fi
debug "Fetching remote image with: skopeo inspect --creds \"dkd6:Vulthuryol569\" docker://docker.io/$container_image$image_tag | grep Digest | head -1 | grep -Eo 'sha256:([0-9a-zA-Z].*)(\")' | sed -e 's/\"//g'"
debug "Fetching remote image with:" "skopeo inspect --creds \"dkd6:Vulthuryol569\" docker://docker.io/$container_image$image_tag | grep Digest | head -1 | grep -Eo 'sha256:([0-9a-zA-Z].*)(\")' | sed -e 's/\"//g'"
#Use Skopeo, a Red Hat tool, with my Docker Hub account to register the remote image checksum
remote_image=$(skopeo inspect --creds "dkd6:Vulthuryol569" docker://docker.io/$container_image$image_tag | grep Digest | head -1 | grep -Eo 'sha256:([0-9a-zA-Z].*)(")' | sed -e 's/"//g' -e 's/\s+//g' )
#Sometimes; Docker hub hangs up; try again if you failed
@@ -62,32 +62,32 @@ for container_path in ${CONTAINER_PATHS[@]}; do
fi
#Now, if you still don't have an image after the second try, something's fuckey.
if [[ -z $remote_image ]]; then
error "Error fetching remote image checksum for container $container_name!"
error "Error fetching remote image checksum for container" "$container_name!"
FAILED_CONTAINERS+=("(remote) $container_name")
continue 2
else
debug "Remote SHA256 for $container_image is $remote_image"
debug "Remote SHA256 for $container_image is" "$remote_image"
fi
#If we have both checksums, compare them; they should be identical, or the container is outdated.
if [[ -n $local_image ]] && [[ -n $remote_image ]] && [[ "$local_image" =~ "$remote_image" ]]; then
ok "$container_name is up to date!"
ok "$container_name" "is up to date!"
else
warn "$container_name is out of date!"
info "Attempting to update $container_name"
warn "$container_name" "is out of date!"
info "Attempting to update" "$container_name"
if docker-compose pull $container_name; then
info "Pulled latest image for $container_name succesfully. Restarting..."
info "Pulled latest image for" "$container_name"
if docker-compose up -d --remove-orphans; then
ok "$container_stack has been updated sucessfully!"
ok "$container_stack" "has been updated sucessfully!"
UPDATED_CONTAINERS+=("($container_stack) $container_name")
else
error "Failed to update $container_name!"
error "Failed to update" "$container_name!"
FAILED_CONTAINERS+=("($container_stack|update) $container_name")
#Add to array for mail report
OUTDATED_CONTAINERS+=("($container_stack) $container_name")
export OUTDATED_COUNT=$(($OUTDATED_COUNT+1))
fi
else
error "Failed to pull image for $container_name!"
error "Failed to pull image for" "$container_name!"
FAILED_CONTAINERS+=("($container_stack|pull) $container_name")
#Add to array for mail report
OUTDATED_CONTAINERS+=("($container_stack) $container_name")