Protect Kong Manager
Put Kong Manager behind Kong itself, on subdomains or on a sub-path.
- series
- Kong Workshop
- episode
- ตอนที่ 19 จาก 20
- read
- อ่าน 5 นาที
Setup services and routes for Kong manager
ให้ใช้ Kong Manager ในการสร้าง service สำหรับ

- Kong Manager Web UI โดยชี้ไปที่ 👉 http://localhost:8002
-
1.1 สร้าง Route สำหรับ web ui โดยตั้ง host ไปที่ domain ที่ชอบ ในที่นี้จะใช้ 👇

- Kong Manager API โดยชี้ไปที่ 👉 http://localhost:8001
- 2.1 สร้าง route สำหรับ Kong api โดยตั้ง host ไปที่ domain ที่ชอบ ในที่นี้จะใช้ 👇

https://kong-api.tgoo.duckdns.org
แล้วเอา domain ทั้งสองไปใส่ใน ENV ใน kong service
KONG_ADMIN_GUI_URL: "https://kong-web.tgoo.duckdns.org"KONG_ADMIN_GUI_API_URL: "https://kong-api.tgoo.duckdns.org"
ตัวอย่าง setup แบบใช้ sub-domain แบบด้านบน
version: "3.9"
x-kong-config: &kong-env KONG_DATABASE: ${KONG_DATABASE:-off} KONG_PG_DATABASE: ${KONG_PG_DATABASE:-kong} KONG_PG_HOST: db KONG_PG_USER: ${KONG_PG_USER:-kong} KONG_PG_PASSWORD_FILE: /run/secrets/kong_postgres_password
volumes: kong_data: {} kong_prefix_vol: driver_opts: type: tmpfs device: tmpfs kong_tmp_vol: driver_opts: type: tmpfs device: tmpfs
networks: kong-net: external: true
services: kong-migrations: image: "${KONG_DOCKER_TAG:-kong:latest}" command: kong migrations bootstrap profiles: ["database"] depends_on: - db environment: <<: *kong-env secrets: - kong_postgres_password networks: - kong-net restart: on-failure
kong-migrations-up: image: "${KONG_DOCKER_TAG:-kong:latest}" command: kong migrations up && kong migrations finish profiles: ["database"] depends_on: - db environment: <<: *kong-env secrets: - kong_postgres_password networks: - kong-net restart: on-failure
kong: image: "${KONG_DOCKER_TAG:-kong:latest}" user: "${KONG_USER:-kong}" environment: <<: *kong-env KONG_ADMIN_ACCESS_LOG: /dev/stdout KONG_ADMIN_ERROR_LOG: /dev/stderr KONG_PROXY_LISTEN: "${KONG_PROXY_LISTEN:-0.0.0.0:8000}" KONG_ADMIN_LISTEN: "${KONG_ADMIN_LISTEN:-0.0.0.0:8001}, 0.0.0.0:8444" KONG_ADMIN_GUI_LISTEN: "${KONG_ADMIN_GUI_LISTEN:-0.0.0.0:8002}, 0.0.0.0:8445" KONG_ADMIN_GUI_URL: "https://kong-web.tgoo.duckdns.org" KONG_ADMIN_GUI_API_URL: "https://kong-api.tgoo.duckdns.org" KONG_PROXY_ACCESS_LOG: /dev/stdout KONG_PROXY_ERROR_LOG: /dev/stderr KONG_PREFIX: ${KONG_PREFIX:-/var/run/kong} KONG_DECLARATIVE_CONFIG: "/opt/kong/kong.yaml"
secrets: - kong_postgres_password networks: - kong-net ports: # The following two environment variables default to an insecure value (0.0.0.0) # according to the CIS Security test. - "${KONG_INBOUND_PROXY_LISTEN:-0.0.0.0}:8000:8000/tcp" - "${KONG_INBOUND_SSL_PROXY_LISTEN:-0.0.0.0}:8443:8443/tcp" # Making them mandatory but undefined, like so would be backwards-breaking: # - "${KONG_INBOUND_PROXY_LISTEN?Missing inbound proxy host}:8000:8000/tcp" # - "${KONG_INBOUND_SSL_PROXY_LISTEN?Missing inbound proxy ssl host}:8443:8443/tcp" # Alternative is deactivating check 5.13 in the security bench, if we consider Kong's own config to be enough security here
- "0.0.0.0:8001:8001/tcp" - "0.0.0.0:8444:8444/tcp" - "0.0.0.0:8002:8002/tcp" - "0.0.0.0:8445:8445/tcp" healthcheck: test: ["CMD", "kong", "health"] interval: 10s timeout: 10s retries: 10 restart: on-failure:5 read_only: true volumes: - kong_prefix_vol:${KONG_PREFIX:-/var/run/kong} - kong_tmp_vol:/tmp - ./config:/opt/kong security_opt: - no-new-privileges
db: image: postgres:9.5 profiles: ["database"] environment: POSTGRES_DB: ${KONG_PG_DATABASE:-kong} POSTGRES_USER: ${KONG_PG_USER:-kong} POSTGRES_PASSWORD_FILE: /run/secrets/kong_postgres_password secrets: - kong_postgres_password healthcheck: test: [ "CMD", "pg_isready", "-d", "${KONG_PG_DATABASE:-kong}", "-U", "${KONG_PG_USER:-kong}", ] interval: 30s timeout: 30s retries: 3 restart: on-failure stdin_open: true tty: true networks: - kong-net volumes: - kong_data:/var/lib/postgresql/data
secrets: kong_postgres_password: file: ./POSTGRES_PASSWORDเสร็จแล้ว restart kong container ด้วยนะ
ทีนี้เราก็กลับมา setup authen ต่างๆที่ route https://kong-web.tgoo.duckdns.org ตามชอบได้เลย
ตัวอย่าง setup kong manager ui โดยใช้ sub-path
ในตัวอย่างนี้เราจะใช้ url แบบนี้
- Web UI: https://backend-tgo.dev-env-th.com/kong-manager-ui
- Kong API: https://backend-tgo.dev-env-th.com/kong-manager-api
path ไม่เหมือนกันนะ
เราต้องใช้ kong manager ui แบบเดิมในการ setup ก่อนนะ ไม่งั้นมันจะเรียก api ไม่เจอ
Setup Kong API


ใช้ path กับ domain ตามที่ตั้งใจไว้

Setup Kong Web UI



ให้เอา strip path ออกด้วยนะ เดี๋ยวเราจะไประบุ path ผ่าน kong config อีกที

แก้ compose.yaml
เราจะแก้ config ใน kong โดยเพิ่ม ENV ตามนี้
KONG_ADMIN_GUI_URL: "https://backend-tgo.dev-env-th.com/kong-manager-ui"KONG_ADMIN_GUI_API_URL: "https://backend-tgo.dev-env-th.com/kong-manager-api"KONG_ADMIN_GUI_PATH: "/kong-manager-ui"
version: "3.9"
x-kong-config: &kong-env KONG_DATABASE: ${KONG_DATABASE:-off} KONG_PG_DATABASE: ${KONG_PG_DATABASE:-kong} KONG_PG_HOST: db KONG_PG_USER: ${KONG_PG_USER:-kong} KONG_PG_PASSWORD_FILE: /run/secrets/kong_postgres_password
volumes: kong_data: {} kong_prefix_vol: driver_opts: type: tmpfs device: tmpfs kong_tmp_vol: driver_opts: type: tmpfs device: tmpfs
networks: kong-net: external: true
services: kong-migrations: image: "${KONG_DOCKER_TAG:-kong:latest}" command: kong migrations bootstrap profiles: ["database"] depends_on: - db environment: <<: *kong-env secrets: - kong_postgres_password networks: - kong-net restart: on-failure
kong-migrations-up: image: "${KONG_DOCKER_TAG:-kong:latest}" command: kong migrations up && kong migrations finish profiles: ["database"] depends_on: - db environment: <<: *kong-env secrets: - kong_postgres_password networks: - kong-net restart: on-failure
kong: image: "${KONG_DOCKER_TAG:-kong:latest}" user: "${KONG_USER:-kong}" environment: <<: *kong-env KONG_ADMIN_ACCESS_LOG: /dev/stdout KONG_ADMIN_ERROR_LOG: /dev/stderr KONG_PROXY_LISTEN: "${KONG_PROXY_LISTEN:-0.0.0.0:8000}, 0.0.0.0:8443 http2 ssl" KONG_ADMIN_LISTEN: "${KONG_ADMIN_LISTEN:-0.0.0.0:8001}, 0.0.0.0:8444" KONG_ADMIN_GUI_LISTEN: "${KONG_ADMIN_GUI_LISTEN:-0.0.0.0:8002}, 0.0.0.0:8445" KONG_ADMIN_GUI_URL: "https://backend-tgo.dev-env-th.com/kong-manager-ui" KONG_ADMIN_GUI_API_URL: "https://backend-tgo.dev-env-th.com/kong-manager-api" KONG_ADMIN_GUI_PATH: "/kong-manager-ui" KONG_PROXY_ACCESS_LOG: /dev/stdout KONG_PROXY_ERROR_LOG: /dev/stderr KONG_PREFIX: ${KONG_PREFIX:-/var/run/kong} KONG_DECLARATIVE_CONFIG: "/opt/kong/kong.yaml"
secrets: - kong_postgres_password networks: - kong-net ports: # The following two environment variables default to an insecure value (0.0.0.0) # according to the CIS Security test. - "${KONG_INBOUND_PROXY_LISTEN:-0.0.0.0}:8000:8000/tcp" - "${KONG_INBOUND_SSL_PROXY_LISTEN:-0.0.0.0}:8443:8443/tcp" # Making them mandatory but undefined, like so would be backwards-breaking: # - "${KONG_INBOUND_PROXY_LISTEN?Missing inbound proxy host}:8000:8000/tcp" # - "${KONG_INBOUND_SSL_PROXY_LISTEN?Missing inbound proxy ssl host}:8443:8443/tcp" # Alternative is deactivating check 5.13 in the security bench, if we consider Kong's own config to be enough security here
- "0.0.0.0:8001:8001/tcp" - "0.0.0.0:8444:8444/tcp" - "0.0.0.0:8002:8002/tcp" - "0.0.0.0:8445:8445/tcp" healthcheck: test: ["CMD", "kong", "health"] interval: 10s timeout: 10s retries: 10 restart: on-failure:5 read_only: true volumes: - kong_prefix_vol:${KONG_PREFIX:-/var/run/kong} - kong_tmp_vol:/tmp - ./config:/opt/kong security_opt: - no-new-privileges
db: image: postgres:9.5 profiles: ["database"] environment: POSTGRES_DB: ${KONG_PG_DATABASE:-kong} POSTGRES_USER: ${KONG_PG_USER:-kong} POSTGRES_PASSWORD_FILE: /run/secrets/kong_postgres_password secrets: - kong_postgres_password healthcheck: test: [ "CMD", "pg_isready", "-d", "${KONG_PG_DATABASE:-kong}", "-U", "${KONG_PG_USER:-kong}", ] interval: 30s timeout: 30s retries: 3 restart: on-failure stdin_open: true tty: true networks: - kong-net volumes: - kong_data:/var/lib/postgresql/data
secrets: kong_postgres_password: file: ./POSTGRES_PASSWORDเสร็จเรียบร้อย