From e156b183edbfca209652ed152540b024bd0c620b Mon Sep 17 00:00:00 2001
From: richard <r_morgan@sympatico.ca>
Date: Wed, 1 Sep 2021 08:16:12 -0400
Subject: [PATCH] dkregistry xai cli, and UI

---
 dockerfiles/services/dkregistry/cli/.bash_cli |   0
 dockerfiles/services/dkregistry/cli/deploy    | 101 ++++++++++++++++++
 .../services/dkregistry/cli/deploy.help       |   4 +
 .../services/dkregistry/cli/deploy.usage      |   1 +
 dockerfiles/services/dkregistry/cli/exec      |  15 +++
 dockerfiles/services/dkregistry/cli/rollback  |  90 ++++++++++++++++
 .../services/dkregistry/cli/rollback.help     |   3 +
 .../services/dkregistry/cli/rollback.usage    |   1 +
 dockerfiles/services/dkregistry/config.yml    |  26 +++++
 .../services/dkregistry/docker-compose.yml    |  53 ++++-----
 10 files changed, 268 insertions(+), 26 deletions(-)
 create mode 100644 dockerfiles/services/dkregistry/cli/.bash_cli
 create mode 100755 dockerfiles/services/dkregistry/cli/deploy
 create mode 100644 dockerfiles/services/dkregistry/cli/deploy.help
 create mode 100644 dockerfiles/services/dkregistry/cli/deploy.usage
 create mode 100755 dockerfiles/services/dkregistry/cli/exec
 create mode 100755 dockerfiles/services/dkregistry/cli/rollback
 create mode 100644 dockerfiles/services/dkregistry/cli/rollback.help
 create mode 100644 dockerfiles/services/dkregistry/cli/rollback.usage
 create mode 100644 dockerfiles/services/dkregistry/config.yml

diff --git a/dockerfiles/services/dkregistry/cli/.bash_cli b/dockerfiles/services/dkregistry/cli/.bash_cli
new file mode 100644
index 0000000..e69de29
diff --git a/dockerfiles/services/dkregistry/cli/deploy b/dockerfiles/services/dkregistry/cli/deploy
new file mode 100755
index 0000000..4b9e618
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/deploy
@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+set -e
+set -x
+
+STACK_NAME=dkregistry
+SERVICE_NAME=registry
+APP_NAME=${STACK_NAME}_${SERVICE_NAME}
+
+LOG=$(mktemp)
+
+export DOCKER_HOST=${DOCKER_HOST:-'dkhost:2376'}
+
+###
+function deploy() {
+  docker stack deploy \
+    --with-registry-auth \
+    -c docker-compose.yml \
+    ${STACK_NAME}
+
+  sleep 2
+  docker stack ps ${STACK_NAME}
+
+#  wait_for_completed
+}
+
+wait_for_completed() {
+  #states supported: "rollback_completed", "updating", "completed"
+  state=$(docker service inspect ${APP_NAME} | jq -r .[0].UpdateStatus.State)
+  while [ "completed" != "$state" ]; do
+    echo "$state"
+    sleep 3
+    state=$(docker service inspect ${APP_NAME} | jq -r .[0].UpdateStatus.State)
+  done
+  sleep 5
+}
+
+function deploy_test() {
+  docker ps | grep ${APP_NAME}
+
+  assertOK https dkregistry.xai-corp.net
+}
+
+function deploy_save() {
+  echo "No image to save"
+}
+
+dc() {
+  # shellcheck disable=SC2068
+  docker-compose \
+    -f docker-compose.yml \
+    $@
+}
+
+function assertOK() {
+  proto=$1
+  domain=$2
+  set -e
+  echo -e "\033[94m${proto}://${domain}\033[39m"
+  curl -IskH "Host: ${domain}" "${proto}://dkhost.xai-corp.net:5000" |
+    tee "$LOG" | grep -P "HTTP\/2 200|200 OK|302 Found|403 Forbidden"
+}
+
+function trap_exit() {
+  code=$?
+  docker service ls | grep "${APP_NAME}" || echo "service not found"
+  if [ $code -gt 0 ]; then
+    echo
+    cat "$LOG"
+    rm "$LOG"
+    echo -e "\033[31mFailed to deploy ${REMOTE_IMAGE} \033[39m"
+    exit $code
+  fi
+
+  rm "$LOG"
+  echo -e "\033[32mSuccess:\033[39m ${REMOTE_IMAGE} successfully deployed"
+}
+trap trap_exit EXIT
+
+print_usage() {
+  printf "Usage: %s: [-b] [-t] [-s] \n" "$0"
+  echo -d deploy
+  echo -t smoke tests
+  echo -s tag as latest
+  echo -h help
+  exit 0
+}
+
+######
+if [ -z "$1" ]; then
+  deploy && deploy_test && deploy_save
+  exit
+fi
+
+while getopts tdhs name; do
+  case $name in
+  d) deploy ;;
+  t) deploy_test ;;
+  s) deploy_save ;;
+  *) print_usage ;;
+  esac
+done
diff --git a/dockerfiles/services/dkregistry/cli/deploy.help b/dockerfiles/services/dkregistry/cli/deploy.help
new file mode 100644
index 0000000..d5ba754
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/deploy.help
@@ -0,0 +1,4 @@
+xai deploy [-dt]
+
+-d deploy
+-t test deployment
diff --git a/dockerfiles/services/dkregistry/cli/deploy.usage b/dockerfiles/services/dkregistry/cli/deploy.usage
new file mode 100644
index 0000000..da340f2
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/deploy.usage
@@ -0,0 +1 @@
+xai deploy [-dt]
diff --git a/dockerfiles/services/dkregistry/cli/exec b/dockerfiles/services/dkregistry/cli/exec
new file mode 100755
index 0000000..02967be
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/exec
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+set -e
+set -x
+
+
+
+dc() {
+  # shellcheck disable=SC2068
+  docker-compose \
+    -f docker-compose.yml \
+    $@
+}
+
+export DOCKER_HOST=${DOCKER_HOST:-'dkhost:2376'}
+dc exec dkregistry_registry.1 /bin/bash
diff --git a/dockerfiles/services/dkregistry/cli/rollback b/dockerfiles/services/dkregistry/cli/rollback
new file mode 100755
index 0000000..382bac5
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/rollback
@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+set -e
+#set -x
+
+NC_VERSION=${NC_VERSION:-18}
+LOCAL_IMAGE=xaicorp/nextcloud
+TAG=${NC_VERSION}.0-${BUILD_NUMBER:-dev}
+REMOTE_IMAGE=dkregistry.xai-corp.net:5000/${LOCAL_IMAGE}:${TAG}
+STACK_NAME=xaibox
+SERVICE_NAME=app
+APP_NAME=${STACK_NAME}_${SERVICE_NAME}
+
+LOG=$(mktemp)
+
+#export LOCAL_IMAGE
+export REMOTE_IMAGE
+#export TAG
+
+export DOCKER_HOST=${DOCKER_HOST:-'dkhost:2376'}
+
+###
+
+function rollback() {
+#  docker service inspect ${APP_NAME}
+  docker service update --rollback "${APP_NAME}"
+
+  wait_for_completed
+#  docker service scale "${APP_NAME}=2"
+}
+
+wait_for_completed() {
+  #states supported: "rollback_completed", "updating", "completed"
+  state=$(docker service inspect ${APP_NAME} | jq -r .[0].UpdateStatus.State)
+  while [ "rollback_completed" != "$state"  ]; do
+    echo "$state"
+    sleep 3
+    state=$(docker service inspect ${APP_NAME} | jq -r .[0].UpdateStatus.State)
+  done
+}
+
+function rollback_test() {
+  docker service ps --filter "desired-state=Healthy" ${APP_NAME}
+
+  docker ps | grep "${APP_NAME}"
+}
+
+function rollback_save() {
+  echo TODO
+}
+
+
+function trap_exit() {
+  code=$?
+  docker service ls | grep ${APP_NAME}
+  if [ $code -gt 0 ]; then
+    echo
+    rm "$LOG"
+    echo -e "\033[31mFailed rolling back ${APP_NAME} \033[39m"
+    exit $code
+  fi
+
+  rm "$LOG"
+  echo -e "\033[32mSuccess:\033[39m ${APP_NAME} successfully rolled back"
+}
+trap  trap_exit EXIT
+
+print_usage() {
+  printf "Usage: %s: [-b] [-t] [-s] \n" "$0"
+  echo -r rollback
+  echo -t smoke tests
+  echo -s tag as latest
+  echo -h help
+  exit 0
+}
+
+######
+if [ -z "$1" ]; then
+  rollback && rollback_test && rollback_save
+  exit
+fi
+
+while getopts tdhs name
+do
+    case $name in
+    d)    rollback;;
+    t)    rollback_test;;
+    s)    rollback_save;;
+    *)    print_usage;;
+    esac
+done
diff --git a/dockerfiles/services/dkregistry/cli/rollback.help b/dockerfiles/services/dkregistry/cli/rollback.help
new file mode 100644
index 0000000..7aa5493
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/rollback.help
@@ -0,0 +1,3 @@
+ARGS  - The arguments you wish to provide to this command
+
+TODO: Fill out the help information for this command.
diff --git a/dockerfiles/services/dkregistry/cli/rollback.usage b/dockerfiles/services/dkregistry/cli/rollback.usage
new file mode 100644
index 0000000..5226895
--- /dev/null
+++ b/dockerfiles/services/dkregistry/cli/rollback.usage
@@ -0,0 +1 @@
+ARGS...
diff --git a/dockerfiles/services/dkregistry/config.yml b/dockerfiles/services/dkregistry/config.yml
new file mode 100644
index 0000000..068047d
--- /dev/null
+++ b/dockerfiles/services/dkregistry/config.yml
@@ -0,0 +1,26 @@
+version: 0.1
+log:
+  fields:
+    service: registry
+storage:
+  delete:
+    enabled: true
+  cache:
+    blobdescriptor: inmemory
+  filesystem:
+    rootdirectory: /var/lib/registry
+http:
+  addr: :5000
+  headers:
+    X-Content-Type-Options: [nosniff]
+    Access-Control-Allow-Origin: [ 'http://localhost' ]
+    Access-Control-Allow-Methods: [ 'HEAD', 'GET', 'OPTIONS', 'DELETE' ]
+    Access-Control-Allow-Headers: [ 'Authorization', 'Accept' ]
+    Access-Control-Max-Age: [ 1728000 ]
+    Access-Control-Allow-Credentials: [ true ]
+    Access-Control-Expose-Headers: [ 'Docker-Content-Digest' ]
+health:
+  storagedriver:
+    enabled: true
+    interval: 10s
+    threshold: 3
diff --git a/dockerfiles/services/dkregistry/docker-compose.yml b/dockerfiles/services/dkregistry/docker-compose.yml
index 3d346c6..b822465 100644
--- a/dockerfiles/services/dkregistry/docker-compose.yml
+++ b/dockerfiles/services/dkregistry/docker-compose.yml
@@ -28,6 +28,7 @@ services:
       - /opt/shared/letsencrypt-2:/certs
       - /opt/shared/letsencrypt-2:/etc/letsencrypt
       - /opt/shared/dkregistry/auth:/auth
+      - /opt/shared/dkregistry/config/config.yml:/etc/docker/registry/config.yml
 
     deploy:
       mode: replicated
@@ -52,29 +53,29 @@ services:
         fluentd-async-connect: 'true'
         tag: dkregistry
 
-#  registry-ui:
-#    image: hyper/docker-registry-web
-#    ports:
-#    - 8087:8080
-#    environment:
-#      REGISTRY_URL: https://dkregistry.xai-corp.net:5000/v2
-#      REGISTRY_NAME: dkregistry
-#      REGISTRY_READONLY: 'false'
-#      REGISTRY_AUTH_ENABLED: 'true'
-#      REGISTRY_BASIC_AUTH: $apr1$2vrW.sPv$aIZ6xnQcvde6.kX7KvWm5/
-#
-#    deploy:
-#      mode: replicated
-#      replicas: 1
-#      restart_policy:
-#        condition: any
-#        delay: "1s"
-#        max_attempts: 1
-#      update_config:
-#        parallelism: 1
-#        delay: 2s
-#        order: start-first
-#      resources:
-#        limits:
-#          cpus: '2'
-#          memory: 2048M
+
+  ui:
+    image: joxit/docker-registry-ui:latest
+    ports:
+    - 8087:80
+    environment:
+      - REGISTRY_TITLE=Xai Corp. Private Docker Registry
+      - REGISTRY_URL=https://dkregistry.xai-corp.net:5000
+      - SINGLE_REGISTRY=true
+      - DELETE_IMAGES=true
+
+    deploy:
+      mode: replicated
+      replicas: 1
+      restart_policy:
+        condition: any
+        delay: "1s"
+        max_attempts: 1
+      update_config:
+        parallelism: 1
+        delay: 2s
+        order: start-first
+      resources:
+        limits:
+          cpus: '2'
+          memory: 2048M