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fix: properly support new image and image-version values during plugin upgrades

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Closes dokku/dokku-mongo#143
Closes dokku/dokku-redis#193
Closes dokku/dokku-redis#195
This commit is contained in:
Jose Diaz-Gonzalez
2023-02-07 06:53:40 -05:00
parent 1948c216ff
commit 0f569b158c
2 changed files with 16 additions and 14 deletions
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12
common-functions
View File

@@ -501,12 +501,18 @@ service_exposed_ports() {
service_image_exists() {
declare desc="check if the current image exists"
declare SERVICE="$1"
declare SERVICE="$1" PLUGIN_IMAGE="${2:-$PLUGIN_IMAGE}" PLUGIN_IMAGE_VERSION="${3:-$PLUGIN_IMAGE_VERSION}"
local plugin_image="$PLUGIN_IMAGE"
local plugin_image_version="$PLUGIN_IMAGE_VERSION"
[[ -f "$SERVICE_ROOT/IMAGE" ]] && plugin_image="$(cat "$SERVICE_ROOT/IMAGE")"
[[ -f "$SERVICE_ROOT/IMAGE_VERSION" ]] && plugin_image_version="$(cat "$SERVICE_ROOT/IMAGE_VERSION")"
if [[ -z "$PLUGIN_IMAGE" ]] && [[ -f "$SERVICE_ROOT/IMAGE" ]]; then
plugin_image="$(cat "$SERVICE_ROOT/IMAGE")"
fi
if [[ -z "$PLUGIN_IMAGE_VERSION" ]] && [[ -f "$SERVICE_ROOT/IMAGE_VERSION" ]]; then
plugin_image_version="$(cat "$SERVICE_ROOT/IMAGE_VERSION")"
fi
local IMAGE="$plugin_image:$plugin_image_version"
if [[ "$("$DOCKER_BIN" image ls -q "$IMAGE" 2>/dev/null)" == "" ]]; then

18
subcommands/upgrade
View File

@@ -28,17 +28,7 @@ service-upgrade-cmd() {
service_parse_args "${@:2}"
if ! service_image_exists "$SERVICE"; then
dokku_log_fail "Unable to proceed with upgrade, image ${PLUGIN_IMAGE}:${PLUGIN_IMAGE_VERSION} does not exist"
fi
local NEW_PLUGIN_IMAGE_TAG="$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION"
if [[ "$(service_version "$SERVICE")" == "$NEW_PLUGIN_IMAGE_TAG" ]]; then
dokku_log_info1 "Service $SERVICE already running $NEW_PLUGIN_IMAGE_TAG"
return
fi
if ! service_image_exists "$SERVICE"; then
if ! service_image_exists "$SERVICE" "$PLUGIN_IMAGE" "$PLUGIN_IMAGE_VERSION"; then
if [[ "$PLUGIN_DISABLE_PULL" == "true" ]]; then
dokku_log_warn "${PLUGIN_DISABLE_PULL_VARIABLE} environment variable detected. Not running pull command." 1>&2
dokku_log_warn " docker image pull ${IMAGE}" 1>&2
@@ -48,6 +38,12 @@ service-upgrade-cmd() {
"$DOCKER_BIN" image pull "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" || dokku_log_fail "$PLUGIN_SERVICE image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION pull failed"
fi
local NEW_PLUGIN_IMAGE_TAG="$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION"
if [[ "$(service_version "$SERVICE")" == "$NEW_PLUGIN_IMAGE_TAG" ]]; then
dokku_log_info1 "Service $SERVICE already running $NEW_PLUGIN_IMAGE_TAG"
return
fi
service_commit_config "$SERVICE"
dokku_log_info2 "Upgrading $SERVICE to $NEW_PLUGIN_IMAGE_TAG"