bf2cfe1886
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.
296 lines
8.4 KiB
Bash
296 lines
8.4 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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TEST_APP="rdmtestapp"
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setup_file() {
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install_pack
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}
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setup() {
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uninstall_k3s || true
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global_setup
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dokku nginx:stop
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export KUBECONFIG="/etc/rancher/k3s/k3s.yaml"
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}
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teardown() {
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global_teardown
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dokku nginx:start
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uninstall_k3s || true
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}
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@test "(scheduler-k3s) cnb deployment sets command launcher for non-web process" {
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if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
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skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
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fi
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INGRESS_CLASS=nginx install_k3s
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run /bin/bash -c "dokku apps:create $TEST_APP"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku builder:set $TEST_APP selected pack"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku ps:scale $TEST_APP web=1 worker=1"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP add_requirements_txt_cnb
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains 'from cnb stack'
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run /bin/bash -c "kubectl get deployment $TEST_APP-worker -o=jsonpath='{.spec.template.spec.containers[0].command[0]}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "launcher"
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run /bin/bash -c "kubectl get deployment $TEST_APP-worker -o=jsonpath='{.spec.template.spec.containers[0].args[0]}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "python3"
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}
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@test "(scheduler-k3s) cnb cronjob manifest sets command launcher" {
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if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
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skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
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fi
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INGRESS_CLASS=nginx install_k3s
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run /bin/bash -c "dokku apps:create $TEST_APP"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku config:set $TEST_APP SECRET_KEY=fjdkslafjdk"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku builder:set $TEST_APP selected pack"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP cron_run_wrapper
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains 'from cnb stack'
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run /bin/bash -c "kubectl get cronjob -o=jsonpath='{.items[0].spec.jobTemplate.spec.template.spec.containers[0].command[0]}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "launcher"
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cron_id="$(dokku cron:list $TEST_APP --format json | jq -r '.[0].id')"
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run /bin/bash -c "echo $cron_id"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_exists
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cron_hash="$(printf '%s' "$cron_id" | sha1sum | awk '{print $1}')"
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run /bin/bash -c "kubectl get cronjob -o json | jq -r '.items[0].metadata.annotations.\"dokku.com/cron-id\"'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "$cron_id"
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run /bin/bash -c "kubectl get cronjob -o json | jq -r '.items[0].metadata.labels.\"dokku.com/cron-hash\"'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "$cron_hash"
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run /bin/bash -c "kubectl get cronjob -o json | jq -r '.items[0].metadata.annotations.\"dokku.com/cron-hash\"'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "$cron_hash"
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run /bin/bash -c "dokku --quiet cron:run $TEST_APP $cron_id"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains "['task.py', 'some', 'cron', 'task']"
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}
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@test "(scheduler-k3s) cnb dokku run uses launcher entrypoint" {
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if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
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skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
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fi
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INGRESS_CLASS=nginx install_k3s
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run /bin/bash -c "dokku apps:create $TEST_APP"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku config:set $TEST_APP SECRET_KEY=fjdkslafjdk"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku builder:set $TEST_APP selected pack"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP add_requirements_txt_cnb
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains 'from cnb stack'
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run /bin/bash -c "dokku --quiet run $TEST_APP python3 task.py test"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains "['task.py', 'test']"
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run /bin/bash -c "dokku --quiet run $TEST_APP env"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains "SECRET_KEY=fjdkslafjdk"
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}
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@test "(scheduler-k3s) cnb dokku run resolves Procfile key" {
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if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
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skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
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fi
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INGRESS_CLASS=nginx install_k3s
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run /bin/bash -c "dokku apps:create $TEST_APP"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku config:set $TEST_APP SECRET_KEY=fjdkslafjdk"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku builder:set $TEST_APP selected pack"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP cron_run_procfile_wrapper
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains 'from cnb stack'
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run /bin/bash -c "dokku --quiet run $TEST_APP task"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains "['task.py', 'test']"
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cron_id="$(dokku cron:list $TEST_APP --format json | jq -r '.[0].id')"
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run /bin/bash -c "echo $cron_id"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_exists
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run /bin/bash -c "dokku --quiet cron:run $TEST_APP $cron_id"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains "['task.py', 'test']"
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}
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@test "(scheduler-k3s) cnb dokku run:detached returns pod name with launcher entrypoint" {
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if [[ -z "$DOCKERHUB_USERNAME" ]] || [[ -z "$DOCKERHUB_TOKEN" ]]; then
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skip "skipping due to missing docker.io credentials DOCKERHUB_USERNAME:DOCKERHUB_TOKEN"
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fi
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INGRESS_CLASS=nginx install_k3s
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run /bin/bash -c "dokku apps:create $TEST_APP"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run /bin/bash -c "dokku builder:set $TEST_APP selected pack"
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echo "output: $output"
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echo "status: $status"
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assert_success
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run deploy_app python dokku@$DOKKU_DOMAIN:$TEST_APP add_requirements_txt_cnb
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_contains 'from cnb stack'
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run /bin/bash -c "dokku --quiet run:detached $TEST_APP sleep 300"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output_exists
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pod_name="$output"
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run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.metadata.labels.app\.kubernetes\.io/part-of}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "$TEST_APP"
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run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.metadata.annotations.dokku\.com/builder-type}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "pack"
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run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.spec.containers[0].command[0]}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "launcher"
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run /bin/bash -c "kubectl get pod $pod_name -o=jsonpath='{.spec.containers[0].args[0]}'"
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echo "output: $output"
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echo "status: $status"
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assert_success
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assert_output "sleep"
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}
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cron_run_wrapper() {
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local APP="$1"
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local APP_REPO_DIR="$2"
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[[ -z "$APP" ]] && local APP="$TEST_APP"
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APP_REPO_DIR="$(realpath "$APP_REPO_DIR")"
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add_requirements_txt "$APP" "$APP_REPO_DIR"
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mv -f "$APP_REPO_DIR/app-cnb-cron.json" "$APP_REPO_DIR/app.json"
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}
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cron_run_procfile_wrapper() {
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local APP="$1"
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local APP_REPO_DIR="$2"
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[[ -z "$APP" ]] && local APP="$TEST_APP"
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APP_REPO_DIR="$(realpath "$APP_REPO_DIR")"
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add_requirements_txt "$APP" "$APP_REPO_DIR"
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mv -f "$APP_REPO_DIR/app-cnb-cron-procfile.json" "$APP_REPO_DIR/app.json"
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}
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