Release 1.12.0

This allows us to more quickly update the image versions in use for tertiary images.

.github/labels.yml

@@ -0,0 +1,57 @@
+labels:
+- name: bc-break
+  color: eb6420
+- name: blocks release
+  color: "000000"
+- name: 'difficulty: easy'
+  color: c5def5
+- name: 'difficulty: hard'
+  color: e99695
+- name: 'difficulty: medium'
+  color: fef2c0
+- name: hacktoberfest
+  color: b0581d
+- name: 'needs: documentation'
+  color: c2e0c6
+- name: 'needs: more info'
+  color: c2e0c6
+- name: 'needs: rebase'
+  color: c2e0c6
+- name: 'needs: tests'
+  color: c2e0c6
+- name: 'status: duplicate'
+  color: cccccc
+- name: 'status: fix-provided'
+  color: c5def5
+- name: 'status: future'
+  color: c5def5
+- name: 'status: has plan'
+  color: c5def5
+- name: 'status: invalid'
+  color: cccccc
+- name: 'status: merge for next minor'
+  color: c5def5
+- name: 'status: merge for next patch'
+  color: c5def5
+- name: 'status: wontfix'
+  color: cccccc
+- name: 'type: bug'
+  color: e01b1b
+- name: 'type: documentation'
+  color: 0052cc
+- name: 'type: enhancement'
+  color: 09ab3c
+- name: 'type: question'
+  color: cc317c
+- name: 'type: refactor'
+  color: 0052cc
+- name: 'type: rfc'
+  color: 0052cc
+- name: 'type: roadmap'
+  color: 0052cc
+- name: 'type: service'
+  color: "5319e7"
+- name: 'type: support'
+  color: cc317c
+- name: 'type: tests'
+  color: 0052cc

.travis.yml

@@ -1,9 +1,9 @@
-dist: trusty
+dist: bionic
 language: bash
 env:
   - DOKKU_VERSION=master
-  - DOKKU_VERSION=v0.14.0
-  - DOKKU_VERSION=v0.12.0
+  - DOKKU_VERSION=v0.19.0
 install: make setup
+before_script: sudo sysctl -w vm.max_map_count=262144
 script: make test
 after_failure: make report

README.md

@@ -1,6 +1,6 @@
 # dokku redis [![Build Status](https://img.shields.io/travis/dokku/dokku-redis.svg?branch=master "Build Status")](https://travis-ci.org/dokku/dokku-redis) [![IRC Network](https://img.shields.io/badge/irc-freenode-blue.svg "IRC Freenode")](https://webchat.freenode.net/?channels=dokku)
 
-Official redis plugin for dokku. Currently defaults to installing [redis 4.0.11](https://hub.docker.com/_/redis/).
+Official redis plugin for dokku. Currently defaults to installing [redis 5.0.7](https://hub.docker.com/_/redis/).
 
 ## requirements
 
@@ -10,7 +10,7 @@ Official redis plugin for dokku. Currently defaults to installing [redis 4.0.11]
 ## installation
 
 ```shell
-# on 0.4.x+
+# on 0.12.x+
 sudo dokku plugin:install https://github.com/dokku/dokku-redis.git redis
 ```
 

commands

@@ -2,7 +2,8 @@
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
 [[ " help $PLUGIN_COMMAND_PREFIX:help $PLUGIN_COMMAND_PREFIX $PLUGIN_COMMAND_PREFIX:default " == *" $1 "* ]] || [[ "$1" == "$PLUGIN_COMMAND_PREFIX:"* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
 source "$PLUGIN_BASE_PATH/common/functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/help-functions"
 

common-functions

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
 
 docker_ports_options() {
@@ -13,15 +15,19 @@ docker_ports_options() {
 get_container_ip() {
   declare desc="Retrieves the ip address of a container"
   declare CONTAINER_ID="$1"
-  docker inspect --format '{{ .NetworkSettings.IPAddress }}' "$CONTAINER_ID"
+  docker inspect --format '{{ .NetworkSettings.IPAddress }}' "$CONTAINER_ID" 2>/dev/null
 }
 
 get_database_name() {
   declare desc="Retrieves a sanitized database name"
-  declare DATABASE="$1"
-  # some datastores do not like special characters in database names
-  # so we need to normalize them out
-  echo "$DATABASE" | tr .- _
+  declare SERVICE="$1"
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+
+  if [[ ! -f "$SERVICE_ROOT/DATABASE_NAME" ]]; then
+    echo "$SERVICE" > "$SERVICE_ROOT/DATABASE_NAME"
+  fi
+
+  cat "$SERVICE_ROOT/DATABASE_NAME"
 }
 
 get_random_ports() {
@@ -83,6 +89,18 @@ is_implemented_command() {
   return 0
 }
 
+is_valid_service_name() {
+  declare desc="Validates a service name"
+  declare SERVICE="$1"
+  [[ -z "$SERVICE" ]] && return 1
+
+  if [[ "$SERVICE" =~ ^[A-Za-z0-9_-]+$ ]]; then
+    return 0
+  fi
+
+  return 1
+}
+
 remove_from_links_file() {
   declare desc="Removes an app from the service link file"
   declare SERVICE="$1" APP="$2"
@@ -97,25 +115,40 @@ remove_from_links_file() {
   sort "$LINKS_FILE" -u -o "$LINKS_FILE"
 }
 
-service_dns_hostname() {
-  declare desc="Retrieves the alias of a service"
-  declare SERVICE="$1"
-  local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  echo "$SERVICE_NAME" | tr ._ -
+retry-docker-command() {
+  local ID="$1" COMMAND="$2"
+  local i=0 success=false
+  until [ $i -ge 100 ]; do
+    set +e
+    docker exec -it "$ID" sh -c "$COMMAND" 2>/dev/null
+    exit_code=$?
+    set -e
+    if [[ "$exit_code" == 0 ]]; then
+      success=true
+      break
+    fi
+    i=$((i + 1))
+    sleep 1
+  done
+  if [[ $i -gt 0 ]]; then
+    dokku_log_verbose "Container command retried ${i} time(s): ${COMMAND}"
+  fi
+  [[ "$success" == "true" ]] || dokku_log_fail "Failed to run command: ${COMMAND}"
 }
 
 service_alternative_alias() {
   declare desc="Retrieves an alternative alias for a service"
   declare EXISTING_CONFIG="$1"
   local COLORS=(AQUA BLACK BLUE FUCHSIA GRAY GREEN LIME MAROON NAVY OLIVE PURPLE RED SILVER TEAL WHITE YELLOW)
-  local ALIAS;
+  local ALIAS
 
   for COLOR in "${COLORS[@]}"; do
     ALIAS="${PLUGIN_ALT_ALIAS}_${COLOR}"
     local IN_USE=$(echo "$EXISTING_CONFIG" | grep "${ALIAS}_URL")
-    if [[ -n $IN_USE ]]; then
-      unset ALIAS
+    if [[ -z "$IN_USE" ]]; then
+      break
     fi
+    unset ALIAS
   done
   echo "$ALIAS"
 }
@@ -185,7 +218,7 @@ service_backup() {
   fi
 
   # shellcheck disable=SC2086
-  docker run --rm $BACKUP_PARAMETERS dokkupaas/s3backup:0.8.0
+  docker run --rm $BACKUP_PARAMETERS "$PLUGIN_S3BACKUP_IMAGE"
 }
 
 service_backup_auth() {
@@ -248,14 +281,6 @@ service_backup_schedule_cat() {
   cat "$CRON_FILE"
 }
 
-service_backup_unschedule() {
-  declare desc="unschedules the backup of the service"
-  declare SERVICE="$1"
-  local CRON_FILE="/etc/cron.d/dokku-${PLUGIN_COMMAND_PREFIX}-${SERVICE}"
-
-  sudo /bin/rm -f "$CRON_FILE"
-}
-
 service_backup_set_encryption() {
   declare desc="Sets up backup encryption"
   declare SERVICE="$1" ENCRYPTION_KEY="$2"
@@ -266,6 +291,14 @@ service_backup_set_encryption() {
   echo "$ENCRYPTION_KEY" >"${SERVICE_BACKUP_ENCRYPTION_ROOT}/ENCRYPTION_KEY"
 }
 
+service_backup_unschedule() {
+  declare desc="unschedules the backup of the service"
+  declare SERVICE="$1"
+  local CRON_FILE="/etc/cron.d/dokku-${PLUGIN_COMMAND_PREFIX}-${SERVICE}"
+
+  sudo /bin/rm -f "$CRON_FILE"
+}
+
 service_backup_unset_encryption() {
   declare desc="Removes backup encryption"
   declare SERVICE="$1"
@@ -295,6 +328,13 @@ service_container_rm() {
   fi
 }
 
+service_dns_hostname() {
+  declare desc="Retrieves the alias of a service"
+  declare SERVICE="$1"
+  local SERVICE_NAME="$(get_service_name "$SERVICE")"
+  echo "$SERVICE_NAME" | tr ._ -
+}
+
 service_enter() {
   declare desc="enters running app container of specified proc type"
   declare SERVICE="$1" && shift 1
@@ -355,7 +395,7 @@ service_info() {
     "--version: $(service_version "$SERVICE")"
   )
   if [[ -z "$INFO_FLAG" ]]; then
-    dokku_log_info2 "Container Information"
+    dokku_log_info2 "$SERVICE $PLUGIN_COMMAND_PREFIX service information"
     for flag in "${flag_map[@]}"; do
       key="$(echo "${flag#--}" | cut -f1 -d' ' | tr - ' ')"
       dokku_log_verbose "$(printf "%-20s %-25s" "${key^}" "${flag#*: }")"
@@ -429,7 +469,7 @@ service_link() {
 }
 
 service_linked_apps() {
-  declare desc="Lists all applications linked to a service"
+  declare desc="Lists all apps linked to a service for info output"
   declare SERVICE="$1"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local LINKS_FILE="$SERVICE_ROOT/LINKS"
@@ -440,22 +480,31 @@ service_linked_apps() {
   tr '\n' ' ' <"$LINKS_FILE"
 }
 
+service_links() {
+  declare desc="Lists all apps linked to a service"
+  declare SERVICE="$1"
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  local LINKS_FILE="$SERVICE_ROOT/LINKS"
+
+  touch "$LINKS_FILE"
+  [[ -z $(<"$LINKS_FILE") ]] && return 0
+
+  cat "$LINKS_FILE"
+}
+
 service_list() {
   declare desc="Lists all services and their status"
   local SERVICES=$(ls "$PLUGIN_DATA_ROOT" 2>/dev/null)
+
   if [[ -z $SERVICES ]]; then
     dokku_log_warn "There are no $PLUGIN_SERVICE services"
-  else
-    LIST=""
-    if [[ -z "$DOKKU_QUIET_OUTPUT" ]]; then
-      LIST="NAME,VERSION,STATUS,EXPOSED PORTS,LINKS\n"
+    return
   fi
 
+  dokku_log_info2_quiet "$PLUGIN_SERVICE services"
   for SERVICE in $SERVICES; do
-      LIST+="$SERVICE,$(service_version "$SERVICE"),$(service_status "$SERVICE"),$(service_exposed_ports "$SERVICE"),$(service_linked_apps "$SERVICE")\n"
+    echo "$SERVICE"
   done
-    printf "%b" "$LIST" | column -t -s,
-  fi
 }
 
 service_logs() {
@@ -479,7 +528,9 @@ service_logs() {
 
 service_parse_args() {
   declare desc="cli arg parser"
-  local next_index=1; local skip=false; local args=("$@")
+  local next_index=1
+  local skip=false
+  local args=("$@")
 
   for arg in "$@"; do
     shift
@@ -496,7 +547,7 @@ service_parse_args() {
       "--restart-apps") set -- "$@" "-R" ;;
       "--root-password") set -- "$@" "-r" ;;
       "--user") set -- "$@" "-u" ;;
-      *)                         set -- "$@" "$arg"
+      *) set -- "$@" "$arg" ;;
     esac
   done
 
@@ -504,35 +555,67 @@ service_parse_args() {
   while getopts "a:c:C:d:i:I:m:p:q:R:r:u:" opt; do
     case "$opt" in
       a)
-         SERVICE_ALIAS="${OPTARG^^}"; export SERVICE_ALIAS="${SERVICE_ALIAS%_URL}"
+        SERVICE_ALIAS="${OPTARG^^}"
+        export SERVICE_ALIAS="${SERVICE_ALIAS%_URL}"
         ;;
-      c) export PLUGIN_CONFIG_OPTIONS=$OPTARG
+      c)
+        export PLUGIN_CONFIG_OPTIONS=$OPTARG
         ;;
-      C) export SERVICE_CUSTOM_ENV=$OPTARG
+      C)
+        export SERVICE_CUSTOM_ENV=$OPTARG
         ;;
-      d) export SERVICE_DATABASE=$OPTARG
+      d)
+        export SERVICE_DATABASE=$OPTARG
         ;;
-      i) export PLUGIN_IMAGE=$OPTARG
+      i)
+        export PLUGIN_IMAGE=$OPTARG
         ;;
-      I) export PLUGIN_IMAGE_VERSION=$OPTARG
+      I)
+        export PLUGIN_IMAGE_VERSION=$OPTARG
         ;;
-      m) export SERVICE_MEMORY=$OPTARG
+      m)
+        export SERVICE_MEMORY=$OPTARG
         ;;
-      p) export SERVICE_PASSWORD=$OPTARG
+      p)
+        export SERVICE_PASSWORD=$OPTARG
         ;;
-      q) export SERVICE_QUERYSTRING=${OPTARG#"?"}
+      q)
+        export SERVICE_QUERYSTRING=${OPTARG#"?"}
         ;;
-      R) export SERVICE_RESTART_APPS=$OPTARG
+      R)
+        export SERVICE_RESTART_APPS=$OPTARG
         ;;
-      r) export SERVICE_ROOT_PASSWORD=$OPTARG
+      r)
+        export SERVICE_ROOT_PASSWORD=$OPTARG
         ;;
-      u) export SERVICE_USER=$OPTARG
+      u)
+        export SERVICE_USER=$OPTARG
         ;;
     esac
   done
   shift "$((OPTIND - 1))" # remove options from positional parameters
 }
 
+service_password() {
+  declare desc="Fetch the password for a service"
+  declare SERVICE="$1"
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  local PASSWORD_FILE="$SERVICE_ROOT/PASSWORD"
+  if [[ -f "$PASSWORD_FILE" ]]; then
+    cat "$PASSWORD_FILE"
+  fi
+}
+
+service_root_password() {
+  declare desc="Fetch the root password for a service"
+  declare SERVICE="$1"
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  local PASSWORD_FILE="$SERVICE_ROOT/ROOTPASSWORD"
+  if [[ -f "$PASSWORD_FILE" ]]; then
+    cat "$PASSWORD_FILE"
+  fi
+}
+
 service_port_expose() {
   declare desc="Wrapper for exposing service ports"
   declare SERVICE="$1"
@@ -604,7 +687,7 @@ service_port_unpause() {
   echo "${PORTS[@]}" >"$PORT_FILE"
 
   # shellcheck disable=SC2046
-  docker run -d --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" --name "$EXPOSED_NAME" $(docker_ports_options "${PORTS[@]}") --restart always --label dokku=ambassador --label "dokku.ambassador=$PLUGIN_COMMAND_PREFIX" svendowideit/ambassador > /dev/null
+  docker run -d --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" --name "$EXPOSED_NAME" $(docker_ports_options "${PORTS[@]}") --restart always --label dokku=ambassador --label "dokku.ambassador=$PLUGIN_COMMAND_PREFIX" "$PLUGIN_AMBASSADOR_IMAGE" >/dev/null
   if [[ "$LOG_FAIL" == "true" ]]; then
     dokku_log_info1 "Service $SERVICE exposed on port(s) [container->host]: $(service_exposed_ports "$SERVICE")"
   fi
@@ -655,13 +738,7 @@ service_status() {
   local ID="$(cat "$SERVICE_ROOT/ID")"
   local CONTAINER_STATUS
 
-  is_container_status "$ID" "Dead" && echo "dead" && return 0
-  is_container_status "$ID" "OOMKilled" && echo "oomkilled" && return 0
-  is_container_status "$ID" "Paused" && echo "paused" && return 0
-  is_container_status "$ID" "Restarting" && echo "restarting" && return 0
-  is_container_status "$ID" "Running" && echo "running" && return 0
-
-  CONTAINER_STATUS=$(docker inspect -f "{{.State.Status}}" "$CID" 2> /dev/null || true)
+  CONTAINER_STATUS=$(docker inspect -f "{{.State.Status}}" "$ID" 2>/dev/null || true)
   [[ -n "$CONTAINER_STATUS" ]] && echo "$CONTAINER_STATUS" && return 0
   echo "missing" && return 0
 }
@@ -669,7 +746,7 @@ service_status() {
 service_stop() {
   declare desc="Stops a running service"
   declare SERVICE="$1"
-  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE";
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
   local ID=$(docker ps -aq --no-trunc --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
   [[ -z $ID ]] && dokku_log_warn "Service is already stopped" && return 0
@@ -732,14 +809,12 @@ verify_service_name() {
   return 0
 }
 
-is_valid_service_name() {
-  declare desc="Validates a service name"
+write_database_name() {
+  declare desc="Writes a sanitized database name"
   declare SERVICE="$1"
-  [[ -z "$SERVICE" ]] && return 1
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
 
-  if [[ "$SERVICE" =~ ^[A-Za-z0-9_]+$ ]]; then
-    return 0
-  fi
-
-  return 1
+  # some datastores do not like special characters in database names
+  # so we need to normalize them out
+  echo "$SERVICE" | tr .- _ > "$SERVICE_ROOT/DATABASE_NAME"
 }

config

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 export REDIS_IMAGE=${REDIS_IMAGE:="redis"}
-export REDIS_IMAGE_VERSION=${REDIS_IMAGE_VERSION:="4.0.11"}
+export REDIS_IMAGE_VERSION=${REDIS_IMAGE_VERSION:="5.0.7"}
 export REDIS_ROOT=${REDIS_ROOT:="$DOKKU_LIB_ROOT/services/redis"}
 export REDIS_HOST_ROOT=${REDIS_HOST_ROOT:=$REDIS_ROOT}
 
@@ -25,6 +25,7 @@ if [[ -n $DOKKU_API_VERSION ]]; then
   export PLUGIN_BASE_PATH="$PLUGIN_ENABLED_PATH"
 fi
 
-if [[ -d "$PLUGIN_DATA_ROOT/*" ]]; then
-  rm -rf "${PLUGIN_DATA_ROOT:?}/*"
-fi
+export PLUGIN_BUSYBOX_IMAGE="busybox:1.31.1-uclibc"
+export PLUGIN_AMBASSADOR_IMAGE="dokku/ambassador:0.3.3"
+export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.10.3"
+export PLUGIN_WAIT_IMAGE="dokku/wait:0.4.3"

functions

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
@@ -24,7 +25,8 @@ service_create() {
   is_valid_service_name "$SERVICE" || dokku_log_fail "Please specify a valid name for the service. Valid characters are: [A-Za-z0-9_]+"
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   [[ ! -d "$PLUGIN_DATA_ROOT/$SERVICE" ]] || dokku_log_fail "$PLUGIN_SERVICE service $SERVICE already exists"
-  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
+  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  LINKS_FILE="$SERVICE_ROOT/LINKS"
 
   service_parse_args "${@:2}"
 
@@ -63,6 +65,8 @@ service_create() {
   else
     echo "" >"$SERVICE_ROOT/ENV"
   fi
+
+  write_database_name "$SERVICE"
   service_create_container "$SERVICE"
 }
 
@@ -76,7 +80,7 @@ service_create_container() {
   echo "$ID" >"$SERVICE_ROOT/ID"
 
   dokku_log_verbose_quiet "Waiting for container to be ready"
-  docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" dokkupaas/wait:0.2 -p "$PLUGIN_DATASTORE_WAIT_PORT" > /dev/null
+  docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" "$PLUGIN_WAIT_IMAGE" -p "$PLUGIN_DATASTORE_WAIT_PORT" >/dev/null
 
   dokku_log_info2 "$PLUGIN_SERVICE container created: $SERVICE"
   service_info "$SERVICE"
@@ -89,7 +93,16 @@ service_export() {
   local PASSWORD="$(service_password "$SERVICE")"
 
   [[ -n $SSH_TTY ]] && stty -opost
-  docker exec "$SERVICE_NAME" bash -c "echo SAVE | redis-cli -a ${PASSWORD}" > /dev/null 2>&1
+  LASTSAVE1=$(docker exec "$SERVICE_NAME" bash -c "echo LASTSAVE | redis-cli -a ${PASSWORD}")
+  docker exec "$SERVICE_NAME" bash -c "echo BGSAVE | redis-cli -a ${PASSWORD}" >/dev/null 2>&1
+  LASTSAVE2=$(docker exec "$SERVICE_NAME" bash -c "echo LASTSAVE | redis-cli -a ${PASSWORD}")
+
+  until [[ "$LASTSAVE1" != "$LASTSAVE2" ]];
+  do
+    LASTSAVE2=$(docker exec "$SERVICE_NAME" bash -c "echo LASTSAVE | redis-cli -a ${PASSWORD}")
+    sleep 5
+  done
+
   docker exec "$SERVICE_NAME" cat /data/dump.rdb
   status=$?
   [[ -n $SSH_TTY ]] && stty opost
@@ -114,14 +127,18 @@ service_start() {
   local QUIET="$2"
   local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
   local SERVICE_NAME="$(get_service_name "$SERVICE")"
-  local ID=$(docker ps -f status=running --no-trunc | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
+  local ID=$(docker ps -aq --no-trunc --filter "status=running" --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
   if [[ -n $ID ]]; then
     [[ -z $QUIET ]] && dokku_log_warn "Service is already started"
+    if [[ ! -f "$SERVICE_ROOT/ID" ]] || [[ "$(cat "$SERVICE_ROOT/ID")" != "$ID" ]]; then
+      [[ -z $QUIET ]] && dokku_log_warn "Updating local container ID"
+      echo "$ID" >"$SERVICE_ROOT/ID"
+    fi
     return 0
   fi
 
   dokku_log_info2_quiet "Starting container"
-  local PREVIOUS_ID=$(docker ps -f status=exited --no-trunc | grep -e "$SERVICE_NAME$" | awk '{print $1}') || true
+  local PREVIOUS_ID=$(docker ps -aq --no-trunc --filter "status=exited" --filter "name=^/$SERVICE_NAME$" --format '{{ .ID }}') || true
 
   if [[ -n $PREVIOUS_ID ]]; then
     docker start "$PREVIOUS_ID" >/dev/null
@@ -134,13 +151,6 @@ service_start() {
   fi
 }
 
-service_password() {
-    local SERVICE="$1"
-    local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
-    local PASSWORD="$(cat "$SERVICE_ROOT/PASSWORD")"
-    echo "$PASSWORD"
-}
-
 service_url() {
   local SERVICE="$1"
   local PASSWORD="$(service_password "$SERVICE")"

help-functions

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/common-functions"
 export SUBCOMMAND_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/subcommands"
 
@@ -31,7 +32,7 @@ fn-help-all() {
   local CMD_OUTPUT BLUE BOLD FULL_OUTPUT NORMAL
   FULL_OUTPUT=true
 
-  if [[ "$CMD" = "$PLUGIN_COMMAND_PREFIX:help" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX:default" ]] ; then
+  if [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX:help" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX" ]] || [[ "$CMD" == "$PLUGIN_COMMAND_PREFIX:default" ]]; then
     BOLD="$(fn-help-fancy-tput bold)"
     NORMAL="$(fn-help-fancy-color "\033[m")"
     BLUE="$(fn-help-fancy-color "\033[0;34m")"
@@ -142,7 +143,7 @@ fn-help-contents-subcommand() {
 fn-help-fancy-tput() {
   declare desc="A wrapper around tput"
 
-  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" = "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
+  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" == "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
     return
   fi
 
@@ -152,7 +153,7 @@ fn-help-fancy-tput() {
 fn-help-fancy-color() {
   declare desc="A wrapper around colors"
 
-  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" = "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
+  if [[ -n "$DOKKU_NO_COLOR" ]] || [[ "$TERM" == "unknown" ]] || [[ "$TERM" == "dumb" ]]; then
     return
   fi
 

install

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 plugin-install() {
   pull-docker-image() {
@@ -16,10 +17,10 @@ plugin-install() {
   }
 
   pull-docker-image "${PLUGIN_IMAGE}:${PLUGIN_IMAGE_VERSION}"
-  pull-docker-image "svendowideit/ambassador:latest"
-  pull-docker-image "dokkupaas/wait:0.2"
-  pull-docker-image "dokkupaas/s3backup:0.8.0"
-  pull-docker-image "busybox:latest"
+  pull-docker-image "$PLUGIN_BUSYBOX_IMAGE"
+  pull-docker-image "$PLUGIN_AMBASSADOR_IMAGE"
+  pull-docker-image "$PLUGIN_S3BACKUP_IMAGE"
+  pull-docker-image "$PLUGIN_WAIT_IMAGE"
 
   mkdir -p "$PLUGIN_DATA_ROOT" || echo "Failed to create $PLUGIN_SERVICE data directory"
   chown dokku:dokku "$PLUGIN_DATA_ROOT"

plugin.toml

@@ -1,4 +1,4 @@
 [plugin]
 description = "dokku redis service plugin"
-version = "1.5.0"
+version = "1.12.0"
 [plugin.config]

pre-delete

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
 source "$PLUGIN_BASE_PATH/common/functions"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 
 PLUGIN_BASE_PATH="$PLUGIN_PATH"
 if [[ -n $DOKKU_API_VERSION ]]; then

subcommands/app-links

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-app-links-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:app-links playground
   #A app, app to run command against
   declare desc="list all $PLUGIN_SERVICE service links for a given app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:app-links" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:app-links" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare APP="$1"
   APP=${APP:="$DOKKU_APP_NAME"}
 

subcommands/backup

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -11,7 +12,8 @@ service-backup-cmd() {
   #A service, service to run command against
   #A bucket-name, name of the s3 bucket to upload backups to
   declare desc="creates a backup of the $PLUGIN_SERVICE service to an existing s3 bucket"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" BUCKET_NAME="$2" USE_IAM_OPTIONAL_FLAG="$3"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/backup-auth

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -20,7 +21,8 @@ service-backup-auth-cmd() {
   #A aws-signature-version, (optional) the AWS signature version to use when signing S3 requests
   #A endpoint-url, (optional) an aws endpoint to upload to
   declare desc="sets up authentication for backups on the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-auth" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-auth" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" AWS_ACCESS_KEY_ID="$2" AWS_SECRET_ACCESS_KEY="$3" AWS_DEFAULT_REGION="$4" AWS_SIGNATURE_VERSION="$5" ENDPOINT_URL="$6"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/backup-deauth

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-backup-deauth-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:backup-deauth lolipop
   #A service, service to run command against
   declare desc="removes backup authentication for the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-deauth" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-deauth" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/backup-schedule

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -15,7 +16,8 @@ service-backup-schedule-cmd() {
   #A schedule, a cron schedule to run backups on
   #A bucket-name, name of the s3 bucket to upload backups to
   declare desc="schedules a backup of the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" SCHEDULE="$2" BUCKET_NAME="$3" USE_IAM_OPTIONAL_FLAG="$4"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/backup-schedule-cat

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-backup-schedule-cat-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:backup-schedule-cat lolipop
   #A service, service to run command against
   declare desc="cat the contents of the configured backup cronfile for the service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule-cat" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-schedule-cat" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/backup-set-encryption

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -10,7 +11,8 @@ service-backup-set-encryption-cmd() {
   #A service, service to run command against
   #A passphrase, a GPG-compatible passphrase
   declare desc="sets encryption for all future backups of $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-set-encryption" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-set-encryption" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" PASSPHRASE="$2"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/backup-unschedule

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-backup-unschedule-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:backup-unschedule lolipop
   #A service, service to run command against
   declare desc="unschedules the backup of the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unschedule" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unschedule" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/backup-unset-encryption

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-backup-unset-encryption-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:backup-unset-encryption lolipop
   #A service, service to run command against
   declare desc="unsets encryption for future backups of the $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unset-encryption" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:backup-unset-encryption" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/clone

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -15,7 +16,8 @@ service-clone-cmd() {
   #F -p|--password PASSWORD, override the user-level service password
   #F -r|--root-password PASSWORD, override the root-level service password
   declare desc="create container <new-name> then copy data from <name> into <new-name>"
-  local cmd="$PLUGIN_COMMAND_PREFIX:clone" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:clone" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" NEW_SERVICE="$2" CLONE_FLAGS_LIST=("${@:3}")
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/connect

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-connect-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:connect lolipop
   #A service, service to run command against
   declare desc="connect to the service via the $PLUGIN_COMMAND_PREFIX connection tool"
-  local cmd="$PLUGIN_COMMAND_PREFIX:connect" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:connect" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/create

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -23,7 +24,8 @@ service-create-cmd() {
   #F -p|--password PASSWORD, override the user-level service password
   #F -r|--root-password PASSWORD, override the root-level service password
   declare desc="create a $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:create" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:create" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" CREATE_FLAGS_LIST=("${@:2}")
 
   service_create "$SERVICE" "${@:2}"

subcommands/destroy

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -10,12 +11,14 @@ service-destroy-cmd() {
   #A service, service to run command against
   #F -f|--force, force destroy without asking for confirmation
   declare desc="delete the $PLUGIN_SERVICE service/data/container if there are no links left"
-  local cmd="$PLUGIN_COMMAND_PREFIX:destroy" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:destroy" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" FORCE_FLAG="$2"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
   verify_service_name "$SERVICE"
-  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"; LINKS_FILE="$SERVICE_ROOT/LINKS"
+  SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  LINKS_FILE="$SERVICE_ROOT/LINKS"
   SERVICE_HOST_ROOT="$PLUGIN_DATA_HOST_ROOT/$SERVICE"
   SERVICE_NAME="$(get_service_name "$SERVICE")"
 
@@ -42,7 +45,7 @@ service-destroy-cmd() {
   service_container_rm "$SERVICE"
 
   dokku_log_verbose_quiet "Removing data"
-  docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/config:/config" busybox chmod 777 -R /config /data
+  docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/config:/config" "$PLUGIN_BUSYBOX_IMAGE" chmod 777 -R /config /data
   rm -rf "$SERVICE_ROOT"
 
   dokku_log_info2 "$PLUGIN_SERVICE container deleted: $SERVICE"

subcommands/enter

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -13,7 +14,8 @@ service-enter-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:enter lolipop touch /tmp/test
   #A service, service to run command against
   declare desc="enter or run a command in a running $PLUGIN_SERVICE service container"
-  local cmd="$PLUGIN_COMMAND_PREFIX:enter" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:enter" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   dokku_log_info1_quiet "Filesystem changes may not persist after container restarts"

subcommands/exists

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-exists-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:exists lolipop
   #A service, service to run command against
   declare desc="check if the $PLUGIN_SERVICE service exists"
-  local cmd="$PLUGIN_COMMAND_PREFIX:exists" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:exists" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/export

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -11,7 +12,8 @@ service-export-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:export lolipop > lolipop.dump
   #A service, service to run command against
   declare desc="export a dump of the $PLUGIN_SERVICE service database"
-  local cmd="$PLUGIN_COMMAND_PREFIX:export" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:export" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/expose

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -10,7 +11,8 @@ service-expose-cmd() {
   #A service, service to run command against
   #A ports, a list of ports to run against
   declare desc="expose a $PLUGIN_SERVICE service on custom port if provided (random port otherwise)"
-  local cmd="$PLUGIN_COMMAND_PREFIX:expose" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:expose" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" PORTS_LIST=("${@:2}")
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/import

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-import-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:import lolipop < database.dump
   #A service, service to run command against
   declare desc="import a dump into the $PLUGIN_SERVICE service database"
-  local cmd="$PLUGIN_COMMAND_PREFIX:import" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:import" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
   is_implemented_command "$cmd" || dokku_log_fail "Not yet implemented"
 

subcommands/info

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -30,7 +31,8 @@ service-info-cmd() {
   #F --status, show the service running status
   #F --version, show the service image version
   declare desc="print the connection information"
-  local cmd="$PLUGIN_COMMAND_PREFIX:info" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:info" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" INFO_FLAG="$2"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/link

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -42,7 +43,8 @@ service-link-cmd() {
   #F -a|--alias "BLUE_DATABASE", an alternative alias to use for linking to an app via environment variable
   #F -q|--querystring "pool=5", ampersand delimited querystring arguments to append to the service link
   declare desc="link the $PLUGIN_SERVICE service to the app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:link" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:link" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2" LINK_FLAGS_LIST=("${@:3}")
   APP=${APP:="$DOKKU_APP_NAME"}
 

subcommands/linked

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -10,7 +11,8 @@ service-linked-cmd() {
   #A service, service to run command against
   #A app, app to run command against
   declare desc="check if the $PLUGIN_SERVICE service is linked to an app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:linked" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:linked" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2"
   APP=${APP:="$DOKKU_APP_NAME"}
 

subcommands/links

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_BASE_PATH/common/functions"
+source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
+
+service-links-cmd() {
+  #E list all apps linked to the 'lolipop' $PLUGIN_COMMAND_PREFIX service.
+  #E dokku $PLUGIN_COMMAND_PREFIX:links lolipop
+  #A service, service to run command against
+  declare desc="list all apps linked to the $PLUGIN_SERVICE service"
+  local cmd="$PLUGIN_COMMAND_PREFIX:links" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
+  declare SERVICE="$1"
+  local SERVICE_ROOT="$PLUGIN_DATA_ROOT/$SERVICE"
+  local LINKS_FILE="$SERVICE_ROOT/LINKS"
+
+  [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"
+  verify_service_name "$SERVICE"
+  service_links "$SERVICE"
+}
+
+service-links-cmd "$@"

subcommands/list

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -8,7 +9,8 @@ service-list-cmd() {
   #E list all services
   #E dokku $PLUGIN_COMMAND_PREFIX:list
   declare desc="list all $PLUGIN_SERVICE services"
-  local cmd="$PLUGIN_COMMAND_PREFIX:list" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:list" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
 
   service_list
 }

subcommands/logs

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -12,7 +13,8 @@ service-logs-cmd() {
   #A service, service to run command against
   #F -t|--tail, do not stop when end of the logs are reached and wait for additional output
   declare desc="print the most recent log(s) for this service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:logs" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:logs" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" TAIL_FLAG="$2"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/promote

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -23,7 +24,8 @@ service-promote-cmd() {
   #A service, service to run command against
   #A app, app to run command against
   declare desc="promote service <service> as ${PLUGIN_DEFAULT_ALIAS}_URL in <app>"
-  local cmd="$PLUGIN_COMMAND_PREFIX:promote" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:promote" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2"
   APP=${APP:="$DOKKU_APP_NAME"}
 

subcommands/restart

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-restart-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:restart lolipop
   #A service, service to run command against
   declare desc="graceful shutdown and restart of the $PLUGIN_SERVICE service container"
-  local cmd="$PLUGIN_COMMAND_PREFIX:restart" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:restart" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/start

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-start-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:start lolipop
   #A service, service to run command against
   declare desc="start a previously stopped $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:start" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:start" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/stop

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-stop-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:stop lolipop
   #A service, service to run command against
   declare desc="stop a running $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:stop" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:stop" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/unexpose

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -9,7 +10,8 @@ service-unexpose-cmd() {
   #E dokku $PLUGIN_COMMAND_PREFIX:unexpose lolipop
   #A service, service to run command against
   declare desc="unexpose a previously exposed $PLUGIN_SERVICE service"
-  local cmd="$PLUGIN_COMMAND_PREFIX:unexpose" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:unexpose" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1"
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

subcommands/unlink

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 
@@ -11,7 +12,8 @@ service-unlink-cmd() {
   #A service, service to run command against
   #A app, app to run command against
   declare desc="unlink the $PLUGIN_SERVICE service from the app"
-  local cmd="$PLUGIN_COMMAND_PREFIX:unlink" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:unlink" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" APP="$2"
   APP=${APP:="$DOKKU_APP_NAME"}
 

subcommands/upgrade

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
-set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+set -eo pipefail
+[[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"
 source "$PLUGIN_AVAILABLE_PATH/ps/functions"
@@ -14,7 +15,8 @@ service-upgrade-cmd() {
   #F -I|--image-version IMAGE_VERSION, the image version to start the service with
   #F -R|--restart-apps "true", whether to force an app restart
   declare desc="upgrade service <service> to the specified versions"
-  local cmd="$PLUGIN_COMMAND_PREFIX:upgrade" argv=("$@"); [[ ${argv[0]} == "$cmd" ]] && shift 1
+  local cmd="$PLUGIN_COMMAND_PREFIX:upgrade" argv=("$@")
+  [[ ${argv[0]} == "$cmd" ]] && shift 1
   declare SERVICE="$1" UPGRADE_FLAGS_LIST=("${@:2}")
 
   [[ -z "$SERVICE" ]] && dokku_log_fail "Please specify a valid name for the service"

tests/service_create.bats

@@ -7,6 +7,14 @@ load test_helper
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }
 
+@test "($PLUGIN_COMMAND_PREFIX:create) service with dashes" {
+  run dokku "$PLUGIN_COMMAND_PREFIX:create" service-with-dashes
+  assert_contains "${lines[*]}" "container created: service-with-dashes"
+  assert_contains "${lines[*]}" "dokku-$PLUGIN_COMMAND_PREFIX-service-with-dashes"
+
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" service-with-dashes
+}
+
 @test "($PLUGIN_COMMAND_PREFIX:create) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:create"
   assert_contains "${lines[*]}" "Please specify a valid name for the service"
@@ -15,7 +23,4 @@ load test_helper
 @test "($PLUGIN_COMMAND_PREFIX:create) error when there is an invalid name specified" {
   run dokku "$PLUGIN_COMMAND_PREFIX:create" d.erp
   assert_failure
-
-  run dokku "$PLUGIN_COMMAND_PREFIX:create" d-erp
-  assert_failure
 }

tests/service_link.bats

@@ -3,14 +3,17 @@ load test_helper
 
 setup() {
   dokku "$PLUGIN_COMMAND_PREFIX:create" l
+  dokku "$PLUGIN_COMMAND_PREFIX:create" m
   dokku apps:create my_app
 }
 
 teardown() {
+  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" m
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
   dokku --force apps:destroy my_app
 }
 
+
 @test "($PLUGIN_COMMAND_PREFIX:link) error when there are no arguments" {
   run dokku "$PLUGIN_COMMAND_PREFIX:link"
   echo "output: $output"
@@ -69,8 +72,14 @@ teardown() {
   dokku config:set my_app REDIS_URL=redis://host:6379
   dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
   run dokku config my_app
-  assert_contains "${lines[*]}" "DOKKU_REDIS_"
+  assert_contains "${lines[*]}" "DOKKU_REDIS_AQUA_URL"
   assert_success
+
+  dokku "$PLUGIN_COMMAND_PREFIX:link" m my_app
+  run dokku config my_app
+  assert_contains "${lines[*]}" "DOKKU_REDIS_BLACK_URL"
+  assert_success
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" m my_app
   dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
 }
 

tests/service_list.bats

@@ -10,27 +10,13 @@ teardown() {
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:list) with no exposed ports, no linked apps" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     redis:4.0.11  running  -              -"
-}
-
-@test "($PLUGIN_COMMAND_PREFIX:list) with exposed ports" {
-  dokku "$PLUGIN_COMMAND_PREFIX:expose" l 4242
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     redis:4.0.11  running  6379->4242     -"
-}
-
-@test "($PLUGIN_COMMAND_PREFIX:list) with linked app" {
-  dokku apps:create my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     redis:4.0.11  running  -              my_app"
-  dokku --force apps:destroy my_app
+  run dokku --quiet "$PLUGIN_COMMAND_PREFIX:list"
+  assert_output "l"
 }
 
 @test "($PLUGIN_COMMAND_PREFIX:list) when there are no services" {
   dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
   run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "There are no Redis services"
+  assert_output "${lines[*]}" "There are no $PLUGIN_SERVICE services"
   dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }

tests/setup.sh

@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
-set -eo pipefail; [[ $TRACE ]] && set -x
+set -eo pipefail
+[[ $TRACE ]] && set -x
+sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
+echo "deb http://nginx.org/packages/ubuntu $(lsb_release -cs) nginx" | sudo tee /etc/apt/sources.list.d/nginx.list
+curl -fsSL https://nginx.org/keys/nginx_signing.key | sudo apt-key add -
+
+echo "dokku dokku/skip_key_file boolean true" | sudo debconf-set-selections
 wget https://raw.githubusercontent.com/dokku/dokku/master/bootstrap.sh
 if [[ "$DOKKU_VERSION" == "master" ]]; then
   sudo bash bootstrap.sh
@@ -12,9 +18,10 @@ export DOKKU_LIB_ROOT="/var/lib/dokku"
 export DOKKU_PLUGINS_ROOT="$DOKKU_LIB_ROOT/plugins/available"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
 sudo rm -rf "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX"
-sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands"
+sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts"
 sudo find ./ -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" \;
-sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
+[[ -d "./scripts" ]] && sudo find ./scripts -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts" \;
+[[ -d "./subcommands" ]] && sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
 sudo mkdir -p "$PLUGIN_CONFIG_ROOT" "$PLUGIN_DATA_ROOT"
 sudo dokku plugin:enable "$PLUGIN_COMMAND_PREFIX"
 sudo dokku plugin:install

tests/test_helper.bash

@@ -3,8 +3,11 @@ export DOKKU_LIB_ROOT="/var/lib/dokku"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
 
 flunk() {
-  { if [ "$#" -eq 0 ]; then cat -
-    else echo "$*"
+  {
+    if [ "$#" -eq 0 ]; then
+      cat -
+    else
+      echo "$*"
     fi
   }
   return 1
@@ -12,7 +15,8 @@ flunk() {
 
 assert_equal() {
   if [ "$1" != "$2" ]; then
-    { echo "expected: $1"
+    {
+      echo "expected: $1"
       echo "actual:   $2"
     } | flunk
   fi
@@ -59,8 +63,10 @@ assert_contains() {
 # shellcheck disable=SC2154
 assert_output() {
   local expected
-  if [ $# -eq 0 ]; then expected="$(cat -)"
-  else expected="$1"
+  if [ $# -eq 0 ]; then
+    expected="$(cat -)"
+  else
+    expected="$1"
   fi
   assert_equal "$expected" "$output"
 }