Migrate container images to automation_images

Signed-off-by: Chris Evich <cevich@redhat.com>
This commit is contained in:
Chris Evich 2020-09-21 11:38:11 -04:00
parent 5d22eb02f9
commit 7c9c159e93
No known key found for this signature in database
GPG key ID: 03EDC70FD578067F
12 changed files with 10 additions and 291 deletions

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@ -34,16 +34,16 @@ env:
####
#### Cache-image names to test with (double-quotes around names are critical)
###
FEDORA_NAME: "fedora"
PRIOR_FEDORA_NAME: "prior-fedora"
UBUNTU_NAME: "ubuntu"
PRIOR_UBUNTU_NAME: "prior-ubuntu"
FEDORA_NAME: "fedora-32"
PRIOR_FEDORA_NAME: "fedora-31"
UBUNTU_NAME: "ubuntu-20"
PRIOR_UBUNTU_NAME: "ubuntu-19"
_BUILT_IMAGE_SUFFIX: "c6110627968057344"
FEDORA_CACHE_IMAGE_NAME: "${FEDORA_NAME}-${_BUILT_IMAGE_SUFFIX}"
PRIOR_FEDORA_CACHE_IMAGE_NAME: "${PRIOR_FEDORA_NAME}-${_BUILT_IMAGE_SUFFIX}"
UBUNTU_CACHE_IMAGE_NAME: "${UBUNTU_NAME}-${_BUILT_IMAGE_SUFFIX}"
PRIOR_UBUNTU_CACHE_IMAGE_NAME: "${PRIOR_UBUNTU_NAME}-${_BUILT_IMAGE_SUFFIX}"
_BUILT_IMAGE_SUFFIX: "c4948709391728640"
FEDORA_CACHE_IMAGE_NAME: "fedora-${_BUILT_IMAGE_SUFFIX}"
PRIOR_FEDORA_CACHE_IMAGE_NAME: "prior-fedora-${_BUILT_IMAGE_SUFFIX}"
UBUNTU_CACHE_IMAGE_NAME: "ubuntu-${_BUILT_IMAGE_SUFFIX}"
PRIOR_UBUNTU_CACHE_IMAGE_NAME: "prior-ubuntu-${_BUILT_IMAGE_SUFFIX}"
####
#### Default to NOT operating in any special-case testing mode
@ -290,7 +290,7 @@ build_without_cgo_task:
meta_task:
container:
image: "quay.io/libpod/imgts:master" # see contrib/imgts
image: "quay.io/libpod/imgts:${_BUILT_IMAGE_SUFFIX}"
cpu: 1
memory: 1
@ -301,7 +301,6 @@ meta_task:
${PRIOR_FEDORA_CACHE_IMAGE_NAME}
${UBUNTU_CACHE_IMAGE_NAME}
${PRIOR_UBUNTU_CACHE_IMAGE_NAME}
${IMAGE_BUILDER_CACHE_IMAGE_NAME}
BUILDID: "${CIRRUS_BUILD_ID}"
REPOREF: "${CIRRUS_CHANGE_IN_REPO}"
GCPJSON: ENCRYPTED[3a198350077849c8df14b723c0f4c9fece9ebe6408d35982e7adf2105a33f8e0e166ed3ed614875a0887e1af2b8775f4]

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@ -1,7 +0,0 @@
FROM quay.io/libpod/imgts:latest
RUN yum -y update && \
yum clean all
COPY /contrib/imgprune/entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod 755 /usr/local/bin/entrypoint.sh

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@ -1,11 +0,0 @@
![PODMAN logo](../../logo/podman-logo-source.svg)
A container image for maintaining the collection of
VM images used by CI/CD on this project and several others.
Acts upon metadata maintained by the imgts container.
Example build (from repository root):
```bash
sudo podman build -t $IMAGE_NAME -f contrib/imgprune/Dockerfile .
```

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@ -1,106 +0,0 @@
#!/usr/bin/env bash
set -e
source /usr/local/bin/lib_entrypoint.sh
req_env_var GCPJSON GCPNAME GCPPROJECT IMGNAMES
unset BASE_IMAGES
# When executing under Cirrus-CI, script have access to current source
LIB="$CIRRUS_WORKING_DIR/$SCRIPT_BASE/lib.sh"
if [[ "$CI" == "true" ]] && [[ -r "$LIB" ]]
then
# Avoid importing anything that might conflict
for env in $(sed -ne 's/^[^#]\+_BASE_IMAGE=/img=/p' "$LIB")
do
eval $env
BASE_IMAGES="$BASE_IMAGES $img"
done
else
# metadata labeling may have broken for some reason in the future
echo "Warning: Running outside of Cirrus-CI, very minor-risk of base-image deletion."
fi
gcloud_init
# For safety's sake + limit nr background processes
PRUNE_LIMIT=5
THEFUTURE=$(date --date='+1 hour' +%s)
TOO_OLD='30 days ago'
THRESHOLD=$(date --date="$TOO_OLD" +%s)
# Format Ref: https://cloud.google.com/sdk/gcloud/reference/topic/formats
FORMAT='value[quote](name,selfLink,creationTimestamp,labels)'
PROJRE="/v1/projects/$GCPPROJECT/global/"
RECENTLY=$(date --date='3 days ago' --iso-8601=date)
# Filter Ref: https://cloud.google.com/sdk/gcloud/reference/topic/filters
FILTER="selfLink~$PROJRE AND creationTimestamp<$RECENTLY AND NOT name=($IMGNAMES $BASE_IMAGES)"
TODELETE=$(mktemp -p '' todelete.XXXXXX)
IMGCOUNT=$(mktemp -p '' imgcount.XXXXXX)
# Search-loop runs in a sub-process, must store count in file
echo "0" > "$IMGCOUNT"
count_image() {
local count
count=$(<"$IMGCOUNT")
let 'count+=1'
echo "$count" > "$IMGCOUNT"
}
echo "Using filter: $FILTER"
echo "Searching images for pruning candidates older than $TOO_OLD ($(date --date="$TOO_OLD" --iso-8601=date)):"
$GCLOUD compute images list --format="$FORMAT" --filter="$FILTER" | \
while read name selfLink creationTimestamp labels
do
count_image
created_ymd=$(date --date=$creationTimestamp --iso-8601=date)
last_used=$(egrep --only-matching --max-count=1 'last-used=[[:digit:]]+' <<< $labels || true)
markmsgpfx="Marking $name (created $created_ymd) for deletion"
if [[ -z "$last_used" ]]
then # image pre-dates addition of tracking labels
echo "$markmsgpfx: Missing 'last-used' metadata, labels: '$labels'"
echo "$name" >> $TODELETE
continue
fi
last_used_timestamp=$(date --date=@$(cut -d= -f2 <<< $last_used || true) +%s || true)
last_used_ymd=$(date --date=@$last_used_timestamp --iso-8601=date)
if [[ -z "$last_used_timestamp" ]] || [[ "$last_used_timestamp" -ge "$THEFUTURE" ]]
then
echo "$markmsgpfx: Missing or invalid last-used timestamp: '$last_used_timestamp'"
echo "$name" >> $TODELETE
continue
fi
if [[ "$last_used_timestamp" -le "$THRESHOLD" ]]
then
echo "$markmsgpfx: Used over $TOO_OLD on $last_used_ymd"
echo "$name" >> $TODELETE
continue
fi
done
COUNT=$(<"$IMGCOUNT")
echo "########################################################################"
echo "Deleting up to $PRUNE_LIMIT images marked ($(wc -l < $TODELETE)) of all searched ($COUNT):"
# Require a minimum number of images to exist
NEED="$[$PRUNE_LIMIT*2]"
if [[ "$COUNT" -lt "$NEED" ]]
then
die 0 Safety-net Insufficient images \($COUNT\) to process deletions \($NEED\)
exit 0
fi
for image_name in $(sort --random-sort $TODELETE | tail -$PRUNE_LIMIT)
do
if echo "$IMGNAMES $BASE_IMAGES" | grep -q "$image_name"
then
# double-verify in-use images were filtered out in search loop above
die 8 FATAL ATTEMPT TO DELETE IN-USE IMAGE \'$image_name\' - THIS SHOULD NEVER HAPPEN
fi
echo "Deleting $image_name in parallel..."
$GCLOUD compute images delete $image_name &
done
wait || true # Nothing to delete: No background jobs

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@ -1,20 +0,0 @@
FROM centos:7
# Only needed for installing build-time dependencies
COPY /contrib/imgts/google-cloud-sdk.repo /etc/yum.repos.d/google-cloud-sdk.repo
RUN yum -y update && \
yum -y install epel-release && \
yum -y install google-cloud-sdk && \
yum clean all
ENV GCPJSON="__unknown__" \
GCPNAME="__unknown__" \
GCPPROJECT="__unknown__" \
IMGNAMES="__unknown__" \
BUILDID="__unknown__" \
REPOREF="__unknown__"
COPY ["/contrib/imgts/entrypoint.sh", "/contrib/imgts/lib_entrypoint.sh", "/usr/local/bin/"]
RUN chmod 755 /usr/local/bin/entrypoint.sh
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]

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@ -1,11 +0,0 @@
![PODMAN logo](../../logo/podman-logo-source.svg)
A container image for tracking automation metadata.
Currently this is used to update last-used timestamps on
VM images.
Example build (from repository root):
```bash
sudo podman build -t $IMAGE_NAME -f contrib/imgts/Dockerfile .
```

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@ -1,23 +0,0 @@
#!/usr/bin/env bash
set -e
source /usr/local/bin/lib_entrypoint.sh
req_env_var GCPJSON GCPNAME GCPPROJECT IMGNAMES BUILDID REPOREF
gcloud_init
ARGS="
--update-labels=last-used=$(date +%s)
--update-labels=build-id=$BUILDID
--update-labels=repo-ref=$REPOREF
--update-labels=project=$GCPPROJECT
"
for image in $IMGNAMES
do
$GCLOUD compute images update "$image" $ARGS &
done
wait || echo "Warning: No \$IMGNAMES were specified."

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@ -1,8 +0,0 @@
[google-cloud-sdk]
name=Google Cloud SDK
baseurl=https://packages.cloud.google.com/yum/repos/cloud-sdk-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg
https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg

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@ -1,49 +0,0 @@
#!/usr/bin/env bash
set -e
RED="\e[1;36;41m"
YEL="\e[1;33;44m"
NOR="\e[0m"
SENTINEL="__unknown__" # default set in dockerfile
# Disable all input prompts
# https://cloud.google.com/sdk/docs/scripting-gcloud
GCLOUD="gcloud --quiet"
die() {
EXIT=$1
PFX=$2
shift 2
MSG="$@"
echo -e "${RED}${PFX}:${NOR} ${YEL}$MSG${NOR}"
[[ "$EXIT" -eq "0" ]] || exit "$EXIT"
}
# Pass in a list of one or more envariable names; exit non-zero with
# helpful error message if any value is empty
req_env_var() {
for i; do
if [[ -z "${!i}" ]]
then
die 1 FATAL entrypoint.sh requires \$$i to be non-empty.
elif [[ "${!i}" == "$SENTINEL" ]]
then
die 2 FATAL entrypoint.sh requires \$$i to be explicitly set.
fi
done
}
gcloud_init() {
set +xe
if [[ -n "$1" ]] && [[ -r "$1" ]]
then
TMPF="$1"
else
TMPF=$(mktemp -p '' .$(uuidgen)_XXXX.json)
trap "rm -f $TMPF &> /dev/null" EXIT
echo "$GCPJSON" > $TMPF
fi
$GCLOUD auth activate-service-account --project="$GCPPROJECT" --key-file="$TMPF" || \
die 5 FATAL auth
rm -f $TMPF &> /dev/null || true # ignore any read-only error
}

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@ -1,9 +0,0 @@
FROM quay.io/libpod/imgts:latest
RUN yum -y update && \
yum -y install unzip && \
rpm -V unzip && \
yum clean all
COPY /contrib/upldrel/entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod 755 /usr/local/bin/entrypoint.sh

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@ -1,9 +0,0 @@
![PODMAN logo](../../logo/podman-logo-source.svg)
A container image for canonical-naming and uploading of
libpod and remote-client archives. Only intended to ever
be used by CI/CD, and depends heavily on an embedded
`release.txt` file produced by `make`.
Build script: [../cirrus/build_release.sh](../cirrus/build_release.sh)
Upload script: [../cirrus/upload_release_archive.sh](../cirrus/upload_release_archive.sh)

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@ -1,27 +0,0 @@
#!/usr/bin/env bash
set -e
source /usr/local/bin/lib_entrypoint.sh
req_env_var GCPJSON_FILEPATH GCPNAME GCPPROJECT BUCKET FROM_FILEPATH TO_FILENAME
[[ -r "$FROM_FILEPATH" ]] || \
die 2 ERROR Cannot read release archive file: "$FROM_FILEPATH"
[[ -r "$GCPJSON_FILEPATH" ]] || \
die 3 ERROR Cannot read GCP credentials file: "$GCPJSON_FILEPATH"
echo "Authenticating to google cloud for upload"
gcloud_init "$GCPJSON_FILEPATH"
echo "Uploading archive as $TO_FILENAME"
gsutil cp "$FROM_FILEPATH" "gs://$BUCKET/$TO_FILENAME"
[[ -z "$ALSO_FILENAME" ]] || \
gsutil cp "$FROM_FILEPATH" "gs://$BUCKET/$ALSO_FILENAME"
echo "."
echo "Release now available for download at:"
echo " https://storage.googleapis.com/$BUCKET/$TO_FILENAME"
[[ -z "$ALSO_FILENAME" ]] || \
echo " https://storage.googleapis.com/$BUCKET/$ALSO_FILENAME"