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Add deployed-app-image-repo plugin hook

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This hook will allow users to modify the repo in use for deployed applications. An example use case would be one where the image being deployed is from a remote docker registry where the `dokku` username is taken and the app will be deployed from a separate username.
This commit is contained in:
Jose Diaz-Gonzalez
2016-07-05 02:34:13 -04:00
parent b10de90682
commit 3dccf814e8
3 changed files with 31 additions and 3 deletions
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14
plugins/common/functions
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@@ -172,14 +172,20 @@ get_deploying_app_image_name() {
local APP="$1"; local IMAGE_TAG="$2";
[[ -z "$APP" ]] && dokku_log_fail "(get_app_image_name) APP must not be null"
local IMAGE_REPO=""
local IMAGE_REMOTE_REPOSITORY=$(plugn trigger deployed-app-repository "$APP")
local NEW_IMAGE_TAG=$(plugn trigger deployed-app-image-tag "$APP")
local NEW_IMAGE_REPO=$(plugn trigger deployed-app-image-repo "$APP")
if [[ -n "$NEW_IMAGE_TAG" ]]; then
IMAGE_TAG="$NEW_IMAGE_TAG"
fi
local IMAGE=$(get_app_image_name "$APP" "$IMAGE_TAG")
if [[ -n "$NEW_IMAGE_REPO" ]]; then
IMAGE_REPO="$NEW_IMAGE_REPO"
fi
local IMAGE=$(get_app_image_name "$APP" "$IMAGE_TAG" "$IMAGE_REPO")
if [[ -n "$IMAGE_REMOTE_REPOSITORY" ]]; then
IMAGE="${IMAGE_REMOTE_REPOSITORY}${IMAGE}"
fi
@@ -188,9 +194,13 @@ get_deploying_app_image_name() {
get_app_image_name() {
declare desc="return image identifier for a given app, tag tuple. validate if tag is presented"
local APP="$1"; local IMAGE_TAG="$2"; local IMAGE_REPO=$(get_app_image_repo "$APP")
local APP="$1"; local IMAGE_TAG="$2"; IMAGE_REPO="$3"
[[ -z "$APP" ]] && dokku_log_fail "(get_app_image_name) APP must not be null"
if [[ -z "$IMAGE_REPO" ]]; then
IMAGE_REPO=$(get_app_image_repo "$APP")
fi
if [[ -n "$IMAGE_TAG" ]]; then
local IMAGE="$IMAGE_REPO:$IMAGE_TAG"
verify_image "$IMAGE" || dokku_log_fail "app image ($IMAGE) not found"