Files
dokku/tests/unit/scheduler-k3s-dockerfile.bats
Jose Diaz-Gonzalez bf2cfe1886 fix: hash scheduler-k3s cron-id label to fit Kubernetes' 63-byte cap
The `dokku.com/cron-id` label could exceed Kubernetes' 63-byte cap because the cron ID is `base36(appName === command === schedule)`, which expands roughly 1.5x per byte. The label is now keyed `dokku.com/cron-hash` and holds the `sha1` hex digest of the cron-id, a fixed 40-character value that always fits the cap. The same hex digest is mirrored into the `dokku.com/cron-hash` annotation, and the original base36 cron-id stays in the `dokku.com/cron-id` annotation that `cron:list` reads when surfacing user-facing IDs. Per-task lookups stay server-side via label selectors, so `cron:set --maintenance` and the forbid/replace concurrency checks on `dokku run --cron-id` keep working without any in-memory filtering.
2026-05-24 16:52:22 -04:00

261 lines
7.4 KiB
Bash

#!/usr/bin/env bats
load test_helper
TEST_APP="rdmtestapp"
setup() {
uninstall_k3s || true
global_setup
dokku nginx:stop
export KUBECONFIG="/etc/rancher/k3s/k3s.yaml"
}
teardown() {
global_teardown
dokku nginx:start
uninstall_k3s || true
}
@test "(scheduler-k3s) dockerfile deployment sets command for non-web process" {
if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
fi
INGRESS_CLASS=nginx install_k3s
run /bin/bash -c "dokku apps:create $TEST_APP"
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "dokku ps:scale $TEST_APP web=1 worker=1"
echo "output: $output"
echo "status: $status"
assert_success
run deploy_app dockerfile-procfile dokku@$DOKKU_DOMAIN:$TEST_APP
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "kubectl get deployment $TEST_APP-worker -o=jsonpath='{.spec.template.spec.containers[0].command}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output ""
run /bin/bash -c "kubectl get deployment $TEST_APP-worker -o=jsonpath='{.spec.template.spec.containers[0].args[0]}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "node"
run /bin/bash -c "kubectl get deployment $TEST_APP-worker -o=jsonpath='{.spec.template.spec.containers[0].args[1]}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "worker.js"
}
@test "(scheduler-k3s) dockerfile cronjob manifest sets command" {
if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
fi
INGRESS_CLASS=nginx install_k3s
run /bin/bash -c "dokku apps:create $TEST_APP"
echo "output: $output"
echo "status: $status"
assert_success
run deploy_app dockerfile-procfile dokku@$DOKKU_DOMAIN:$TEST_APP cron_run_wrapper
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "kubectl get cronjob -o=jsonpath='{.items[0].spec.jobTemplate.spec.template.spec.containers[0].command}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output ""
run /bin/bash -c "kubectl get cronjob -o=jsonpath='{.items[0].spec.jobTemplate.spec.template.spec.containers[0].args[0]}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "echo"
cron_id="$(dokku cron:list $TEST_APP --format json | jq -r '.[0].id')"
run /bin/bash -c "echo $cron_id"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_exists
cron_hash="$(printf '%s' "$cron_id" | sha1sum | awk '{print $1}')"
run /bin/bash -c "kubectl get cronjob -o json | jq -r '.items[0].metadata.annotations.\"dokku.com/cron-id\"'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "$cron_id"
run /bin/bash -c "kubectl get cronjob -o json | jq -r '.items[0].metadata.labels.\"dokku.com/cron-hash\"'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "$cron_hash"
run /bin/bash -c "kubectl get cronjob -o json | jq -r '.items[0].metadata.annotations.\"dokku.com/cron-hash\"'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "$cron_hash"
run /bin/bash -c "dokku --quiet cron:run $TEST_APP $cron_id"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_contains "hello-from-cron"
}
@test "(scheduler-k3s) dockerfile dokku run executes command" {
if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
fi
INGRESS_CLASS=nginx install_k3s
run /bin/bash -c "dokku apps:create $TEST_APP"
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "dokku config:set $TEST_APP SECRET_KEY=fjdkslafjdk"
echo "output: $output"
echo "status: $status"
assert_success
run deploy_app dockerfile-procfile dokku@$DOKKU_DOMAIN:$TEST_APP
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "dokku --quiet run $TEST_APP echo hello-from-run"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_contains "hello-from-run"
run /bin/bash -c "dokku --quiet run $TEST_APP env"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_contains "SECRET_KEY=fjdkslafjdk"
}
@test "(scheduler-k3s) dockerfile dokku run resolves Procfile key" {
if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
fi
INGRESS_CLASS=nginx install_k3s
run /bin/bash -c "dokku apps:create $TEST_APP"
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "dokku config:set $TEST_APP SECRET_KEY=fjdkslafjdk"
echo "output: $output"
echo "status: $status"
assert_success
run deploy_app dockerfile-procfile dokku@$DOKKU_DOMAIN:$TEST_APP cron_run_procfile_wrapper
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "dokku --quiet run $TEST_APP release"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_contains "SECRET_KEY: fjdkslafjdk"
cron_id="$(dokku cron:list $TEST_APP --format json | jq -r '.[0].id')"
run /bin/bash -c "echo $cron_id"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_exists
run /bin/bash -c "dokku --quiet cron:run $TEST_APP $cron_id"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_contains "SECRET_KEY: fjdkslafjdk"
}
@test "(scheduler-k3s) dockerfile dokku run:detached returns pod name" {
if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
fi
INGRESS_CLASS=nginx install_k3s
run /bin/bash -c "dokku apps:create $TEST_APP"
echo "output: $output"
echo "status: $status"
assert_success
run deploy_app dockerfile dokku@$DOKKU_DOMAIN:$TEST_APP
echo "output: $output"
echo "status: $status"
assert_success
run /bin/bash -c "dokku --quiet run:detached $TEST_APP sleep 300"
echo "output: $output"
echo "status: $status"
assert_success
assert_output_exists
pod_name="$output"
run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.metadata.labels.app\.kubernetes\.io/part-of}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "$TEST_APP"
run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.metadata.annotations.dokku\.com/builder-type}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output "dockerfile"
run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.spec.containers[0].command}'"
echo "output: $output"
echo "status: $status"
assert_success
assert_output ""
}
cron_run_wrapper() {
local APP="$1"
local APP_REPO_DIR="$2"
[[ -z "$APP" ]] && local APP="$TEST_APP"
APP_REPO_DIR="$(realpath "$APP_REPO_DIR")"
mv -f "$APP_REPO_DIR/app-cron.json" "$APP_REPO_DIR/app.json"
}
cron_run_procfile_wrapper() {
local APP="$1"
local APP_REPO_DIR="$2"
[[ -z "$APP" ]] && local APP="$TEST_APP"
APP_REPO_DIR="$(realpath "$APP_REPO_DIR")"
mv -f "$APP_REPO_DIR/app-cron-procfile.json" "$APP_REPO_DIR/app.json"
}