diff --git a/docs/appendices/0.29.0-migration-guide.md b/docs/appendices/0.29.0-migration-guide.md
index 09c3d2eb1..368829553 100644
--- a/docs/appendices/0.29.0-migration-guide.md
+++ b/docs/appendices/0.29.0-migration-guide.md
@@ -3,4 +3,8 @@
## Changes
- The output of `run:detached` now uses the container name - eg. `node-js-app.run.1` - vs the container id.
-- The ID of `cron` tasks is now base36-encoded instead of base64-encoded.
\ No newline at end of file
+- The ID of `cron` tasks is now base36-encoded instead of base64-encoded.
+
+## Removals
+
+- The `DOKKU_WAIT_TO_RETIRE` environment variable has been migrated to a `checks` property named `wait-to-retire` and will be ignored if set as an environment variable.
\ No newline at end of file
diff --git a/docs/configuration/environment-variables.md b/docs/configuration/environment-variables.md
index bb078ec93..002cc3120 100644
--- a/docs/configuration/environment-variables.md
+++ b/docs/configuration/environment-variables.md
@@ -125,4 +125,3 @@ The following config variables have special meanings and can be set in a variety
| `DOKKU_START_CMD` | none | `dokku config:set` | Command to run instead of `/start $PROC_TYPE` |
| `DOKKU_SYSTEM_GROUP` | `dokku` | `/etc/environment`
`~dokku/.dokkurc`
`~dokku/.dokkurc/*` | System group to chown files as. |
| `DOKKU_SYSTEM_USER` | `dokku` | `/etc/environment`
`~dokku/.dokkurc`
`~dokku/.dokkurc/*` | System user to chown files as. |
-| `DOKKU_WAIT_TO_RETIRE` | `60` | `dokku config:set` | After a successful deploy, the grace period given to old containers before they are stopped/terminated. This is useful for ensuring completion of long-running http connections. |
diff --git a/docs/deployment/zero-downtime-deploys.md b/docs/deployment/zero-downtime-deploys.md
index b68734ae2..2e4786038 100644
--- a/docs/deployment/zero-downtime-deploys.md
+++ b/docs/deployment/zero-downtime-deploys.md
@@ -22,13 +22,24 @@ You may both create user-defined checks for web processes using a `CHECKS` file,
> - Allow checks from all hostnames: Modify your application to accept a dynamically provided hostname.
> - Specify the domain within the check: See below for further documentation.
+## Configuring checks settings
+
+### wait-to-retire
+
+After a successful deploy, the grace period given to old containers before they are stopped/terminated is determined by the value of `wait-to-retire`. This is useful for ensuring completion of long-running HTTP connections.
+
+```shell
+dokku checks:set node-js-app wait-to-retire 30
+```
+
+Defaults to `60`.
+
## Configuring check settings using the `config` plugin
There are certain settings that can be configured via environment variables:
- `DOKKU_DEFAULT_CHECKS_WAIT`: (default: `10`) If no user-defined checks are specified - or if the process being checked is not a `web` process - this is the period of time Dokku will wait before checking that a container is still running.
- `DOKKU_DOCKER_STOP_TIMEOUT`: (default: `10`) Configurable grace period given to the `docker stop` command. If a container has not stopped by this time, a `kill -9` signal or equivalent is sent in order to force-terminate the container. Both the `ps:stop` and `apps:destroy` commands *also* respect this value. If not specified, the Docker defaults for the [`docker stop` command](https://docs.docker.com/engine/reference/commandline/stop/) will be used.
-- `DOKKU_WAIT_TO_RETIRE`: (default: `60`) After a successful deploy, the grace period given to old containers before they are stopped/terminated. This is useful for ensuring completion of long-running HTTP connections.
The following settings may also be specified in the `CHECKS` file, though are available as environment variables in order to ease application reuse.
diff --git a/docs/development/plugin-triggers.md b/docs/development/plugin-triggers.md
index c8b6edb7d..74f5cd255 100644
--- a/docs/development/plugin-triggers.md
+++ b/docs/development/plugin-triggers.md
@@ -262,6 +262,22 @@ if [[ "$DOKKU_DISABLE_DEPLOY" = "true" ]]; then
fi
```
+### `checks-get-property`
+
+- Description: Return the value for an app's checks property
+- Invoked by:
+- Arguments: `$APP $KEY`
+- Example:
+
+```shell
+#!/usr/bin/env bash
+
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+APP="$1"; PROPERTY="$2"
+
+# TODO
+```
+
### `commands help` and `commands :help`
- Description: Your plugin should implement a `help` command in your `commands` file to take advantage of this plugin trigger. `commands help` is used by `dokku help` to aggregate all plugins abbreviated `help` output. Implementing `:help` in your `commands` file gives users looking for help, a more detailed output. 'commands help' must be implemented inside the `commands` plugin file. It's recommended that `PLUGIN_NAME:help` be added to the commands file to ensure consistency among community plugins and give you a new avenue to share rich help content with your user.
@@ -869,9 +885,9 @@ fi
### `logs-get-property`
-- Description: Fetches a given logs property value
+- Description: Return the value for an app's log property
- Invoked by:
-- Arguments: `$APP` `$PROPERTY`
+- Arguments: `$APP $KEY`
- Example:
```shell
@@ -990,7 +1006,7 @@ set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
### `network-get-property`
-- Description: Return the network value for an app's property
+- Description: Return the value for an app's network property
- Invoked by: `internally triggered by a deploy`
- Arguments: `$APP $KEY`
- Example:
diff --git a/plugins/checks/checks-get-property b/plugins/checks/checks-get-property
new file mode 100755
index 000000000..7b531017e
--- /dev/null
+++ b/plugins/checks/checks-get-property
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+trigger-checks-checks-get-property() {
+ declare desc="return the value for an app's checks property"
+ declare trigger="checks-get-property"
+ declare APP="$1" KEY="$2"
+
+ if [[ "$KEY" == "wait-to-retire" ]]; then
+ fn-checks-computed-wait-to-retire "$APP"
+ return
+ fi
+
+ return 1
+}
+
+trigger-checks-checks-get-property "$@"
diff --git a/plugins/checks/install b/plugins/checks/install
index f6321f86b..ffa8432a6 100755
--- a/plugins/checks/install
+++ b/plugins/checks/install
@@ -4,6 +4,26 @@ set -eo pipefail
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
source "$PLUGIN_AVAILABLE_PATH/config/functions"
+migrate_checks_vars_0_29_0() {
+ declare desc="migrates deprecated DOKKU_WAIT_TO_RETIRE config variables to simplified counter part introduced in 0.29.x"
+
+ local wait_to_retire=$(config_get --global DOKKU_WAIT_TO_RETIRE || true)
+ if [[ -n "$wait_to_retire" ]]; then
+ dokku_log_info1 "Migrating deprecated global DOKKU_WAIT_TO_RETIRE to scheduler-docker-local property."
+ fn-plugin-property-write "checks" --global "wait-to-retire" "$wait_to_retire"
+ DOKKU_QUIET_OUTPUT=1 config_unset --global DOKKU_WAIT_TO_RETIRE || true
+ fi
+
+ for app in $(dokku_apps "false"); do
+ local wait_to_retire=$(config_get "$app" DOKKU_WAIT_TO_RETIRE || true)
+ if [[ -n "$wait_to_retire" ]]; then
+ dokku_log_info1 "Migrating deprecated DOKKU_WAIT_TO_RETIRE to scheduler-docker-local property for $app."
+ fn-plugin-property-write "checks" "$app" "wait-to-retire" "$wait_to_retire"
+ DOKKU_QUIET_OUTPUT=1 config_unset --no-restart "$app" DOKKU_WAIT_TO_RETIRE || true
+ fi
+ done
+}
+
migrate_checks_vars_0_5_0() {
declare desc="migrates deprecated CHECKS config variables to simplified counter part introduced in 0.5.x"
local GLOBAL_SKIP_ALL_CHECKS=$(config_get --global DOKKU_SKIP_ALL_CHECKS || true)
diff --git a/plugins/checks/internal-functions b/plugins/checks/internal-functions
index fe125bf08..faf4daeb1 100755
--- a/plugins/checks/internal-functions
+++ b/plugins/checks/internal-functions
@@ -37,6 +37,9 @@ cmd-checks-report-single() {
local flag_map=(
"--checks-disabled-list: $(fn-checks-disabled-list "$APP")"
"--checks-skipped-list: $(fn-checks-skipped-list "$APP")"
+ "--checks-computed-wait-to-retire: $(fn-checks-computed-wait-to-retire "$APP")"
+ "--checks-global-wait-to-retire: $(fn-checks-global-wait-to-retire "$APP")"
+ "--checks-wait-to-retire: $(fn-checks-wait-to-retire "$APP")"
)
if [[ -z "$INFO_FLAG" ]]; then
@@ -80,3 +83,26 @@ fn-checks-skipped-list() {
DOKKU_CHECKS_SKIPPED="${DOKKU_CHECKS_SKIPPED:-none}"
echo "$DOKKU_CHECKS_SKIPPED"
}
+
+fn-checks-computed-wait-to-retire() {
+ declare APP="$1"
+
+ file="$(fn-checks-wait-to-retire "$APP")"
+ if [[ "$file" == "" ]]; then
+ file="$(fn-checks-global-wait-to-retire "$APP")"
+ fi
+
+ echo "$file"
+}
+
+fn-checks-global-wait-to-retire() {
+ declare APP="$1"
+
+ fn-plugin-property-get "checks" "--global" "wait-to-retire" "60"
+}
+
+fn-checks-wait-to-retire() {
+ declare APP="$1"
+
+ fn-plugin-property-get "checks" "$APP" "wait-to-retire" ""
+}
diff --git a/plugins/checks/subcommands/set b/plugins/checks/subcommands/set
new file mode 100755
index 000000000..575586e10
--- /dev/null
+++ b/plugins/checks/subcommands/set
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
+source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+
+cmd-checks-set() {
+ declare desc="set or clear a checks property for an app"
+ declare cmd="checks:set"
+ [[ "$1" == "$cmd" ]] && shift 1
+ declare APP="$1" KEY="$2" VALUE="$3"
+ local VALID_KEYS=("wait-to-retire")
+ [[ "$APP" == "--global" ]] || verify_app_name "$APP"
+
+ [[ -z "$KEY" ]] && dokku_log_fail "No key specified"
+
+ if ! fn-in-array "$KEY" "${VALID_KEYS[@]}"; then
+ dokku_log_fail "Invalid key specified, valid keys include: wait-to-retire"
+ fi
+
+ if [[ -n "$VALUE" ]]; then
+ dokku_log_info2_quiet "Setting ${KEY} to ${VALUE}"
+ fn-plugin-property-write "checks" "$APP" "$KEY" "$VALUE"
+ else
+ dokku_log_info2_quiet "Unsetting ${KEY}"
+ if [[ "$KEY" == "rev-env-var" ]]; then
+ fn-plugin-property-write "checks" "$APP" "$KEY" "$VALUE"
+ else
+ fn-plugin-property-delete "checks" "$APP" "$KEY"
+ if [[ "$KEY" == "enabled" ]]; then
+ fn-plugin-property-destroy "checks" "$APP"
+ fi
+ fi
+ fi
+}
+
+cmd-git-set "$@"
diff --git a/plugins/scheduler-docker-local/scheduler-deploy b/plugins/scheduler-docker-local/scheduler-deploy
index b71f4c819..b9fbdae7b 100755
--- a/plugins/scheduler-docker-local/scheduler-deploy
+++ b/plugins/scheduler-docker-local/scheduler-deploy
@@ -37,13 +37,8 @@ trigger-scheduler-docker-local-scheduler-deploy() {
DOKKU_START_CMD="$(config_get "$APP" DOKKU_START_CMD || true)"
- if [[ -z "$DOKKU_WAIT_TO_RETIRE" ]]; then
- local DOKKU_APP_DOKKU_WAIT_TO_RETIRE=$(config_get "$APP" DOKKU_WAIT_TO_RETIRE || true)
- local DOKKU_GLOBAL_DOKKU_WAIT_TO_RETIRE=$(config_get --global DOKKU_WAIT_TO_RETIRE || true)
- local DOKKU_WAIT_TO_RETIRE=${DOKKU_APP_DOKKU_WAIT_TO_RETIRE:="$DOKKU_GLOBAL_DOKKU_WAIT_TO_RETIRE"}
- fi
-
- export DOKKU_WAIT_TO_RETIRE="${DOKKU_WAIT_TO_RETIRE:-60}"
+ local DOKKU_WAIT_TO_RETIRE="$(plugn trigger checks-get-property "$APP" wait-to-retire)"
+ export DOKKU_WAIT_TO_RETIRE
local TMP_FILE=$(mktemp "/tmp/dokku-${DOKKU_PID}-${FUNCNAME[0]}.XXXXXX")
trap "rm -rf '$TMP_FILE' >/dev/null" RETURN INT TERM
diff --git a/tests/unit/registry.bats b/tests/unit/registry.bats
index 67bb6adf3..dbb3ca1fa 100644
--- a/tests/unit/registry.bats
+++ b/tests/unit/registry.bats
@@ -5,7 +5,7 @@ load test_helper
setup() {
global_setup
create_app
- dokku config:set $TEST_APP DOKKU_WAIT_TO_RETIRE=30
+ dokku checks:set $TEST_APP wait-to-retire=30
}
teardown() {