feat: add CI for alpine docker image (#70)

Author: gxthrj

.github/workflows/linux_alpine_ci.yaml

@@ -0,0 +1,15 @@
+name: Docker compose CI on linux
+
+on:
+  push:
+    branches: [ master, kv/alpine ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: use docker-compose
+      run: cd ./example && sh gen-config-yaml.sh && docker-compose -f docker-compose-alpine.yml -p docker-apisix up -d

.github/workflows/linux_ci.yml

@@ -12,4 +12,4 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: use docker-compose
-      run: cd ./example && docker-compose -p docker-apisix up -d
+      run: cd ./example && sh gen-config-yaml.sh && docker-compose -p docker-apisix up -d

example/README.md

@@ -1,9 +1,7 @@
 ### Run
 
 ```
-$ chmod +x gen-config-yaml.sh
-$ sh gen-config-yaml.sh
-$ docker-compose -p docker-apisix up -d
+$ sh gen-config-yaml.sh && docker-compose -p docker-apisix up -d
 ```
 
 ### Configure

example/docker-compose-alpine.yml

@@ -0,0 +1,66 @@
+version: "3"
+
+services:
+  apisix:
+    build:
+      context: ./..
+      dockerfile: alpine/Dockerfile
+      args:
+        APISIX_VERSION: master
+    restart: always
+    volumes:
+      - ./apisix_log:/usr/local/apisix/logs
+      - ./apisix_conf/config.yaml:/usr/local/apisix/conf/config.yaml:ro
+    depends_on:
+      - etcd
+    ports:
+      - "9080:9080/tcp"
+      - "9443:9443/tcp"
+    networks:
+      apisix:
+        ipv4_address: 172.18.5.11
+
+  etcd:
+    image: bitnami/etcd:3.4.9
+    user: root
+    restart: always
+    volumes:
+      - ./etcd_data:/etcd_data
+    environment:
+      ETCD_DATA_DIR: /etcd_data
+      ETCD_ENABLE_V2: "true"
+      ALLOW_NONE_AUTHENTICATION: "yes"
+      ETCD_ADVERTISE_CLIENT_URLS: "http://0.0.0.0:2379"
+      ETCD_LISTEN_CLIENT_URLS: "http://0.0.0.0:2379"
+    ports:
+      - "2379:2379/tcp"
+    networks:
+      apisix:
+        ipv4_address: 172.18.5.10
+
+  web1:
+    image: ruby:2-alpine
+    command: sh -c "mkdir -p /tmp/www && echo 'web1' > /tmp/www/web1.txt && ruby -run -ehttpd /tmp/www -p8000"
+    restart: always
+    ports:
+      - "9081:8000/tcp"
+    networks:
+      apisix:
+        ipv4_address: 172.18.5.12
+
+  web2:
+    image: ruby:2-alpine
+    command: sh -c "mkdir -p /tmp/www && echo 'web2' > /tmp/www/web2.txt && ruby -run -ehttpd /tmp/www -p8000"
+    restart: always
+    ports:
+      - "9082:8000/tcp"
+    networks:
+      apisix:
+        ipv4_address: 172.18.5.13
+
+networks:
+  apisix:
+    driver: bridge
+    ipam:
+      config:
+      - subnet: 172.18.0.0/16

example/docker-compose.yml

@@ -1,6 +1,7 @@
 version: "3"
 
 services:
+
   apisix:
     build:
       context: ./..

example/gen-config-yaml.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-export etcd_url='http://172.18.5.10:2379'
+export etcd_url='http://etcd:2379'
 
 wget https://raw.githubusercontent.com/apache/apisix/master/conf/config-default.yaml -O config.yaml