Kong系列 - 02 - CentOS 7下Kong 1.4.2安装
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2022-06-03 20:25:55
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先安装PostgreSQL，请参见CentOS下PostgreSQL 12 安装。然后为Kong初始化数据库。
su - postges
su: user postges does not exist
[[email protected] postgresql]# su - postgres
上一次登录：日 12月 15 08:17:06 CST 2019pts/0 上
-bash-4.2$ psql
用户 postgres 的口令：
psql (12.1)
输入 "help" 来获取帮助信息.
postgres=# CREATE USER kong WITH PASSWORD '1111';
CREATE ROLE
postgres=# CREATE DATABASE kong OWNER kong;
CREATE DATABASE
postgres=# GRANT ALL PRIVILEGES ON DATABASE kong TO kong;
GRANT
postgres=# \q
-bash-4.2$ psql -U kong -d kong -h 127.0.0.1 -p 5432
用户 kong 的口令：
psql (12.1)
输入 "help" 来获取帮助信息.
kong=> \q
-bash-4.2$ exit
登出
下载rpm包，https://bintray.com/kong/kong-rpm/centos/view/files/centos/7#files/centos/7。
安装所需工具。
yum install -y gcc pcre-devel zlib-devel openssl-devel
vi /etc/security/limits.conf
* soft nofile 4096
#重启生效
reboot安装Kong。
mkdir kong
cd kong
#将下载的文件上传到此目录。
yum install -y epel-release
yum install -y kong-1.4.2.el7.amd64.rpm --nogpgcheck配置Kong。
cp /etc/kong/kong.conf.default /etc/kong/kong.conf
vi /etc/kong/kong.conf
......
admin_listen = 0.0.0.0:8001, 0.0.0.0:8444 ssl
......
database = postgres # Determines which of PostgreSQL or Cassandra
# this node will use as its datastore.
# Accepted values are `postgres`,
# `cassandra`, and `off`.
pg_host = 127.0.0.1 # Host of the Postgres server.
pg_port = 5432 # Port of the Postgres server.
#pg_timeout = 5000 # Defines the timeout (in ms), for connecting,
# reading and writing.
pg_user = kong # Postgres user.
pg_password = 1111 # Postgres user's password.
pg_database = kong # The database name to connect to.
......
kong check
configuration at /etc/kong/kong.conf is valid初始化Kong，Kong会向数据库写入初始化数据。
kong migrations bootstrap启动Kong。
kong start
Kong started
kong health
nginx.......running
Kong is healthy at /usr/local/kongKong的8001为管理端口，8000为Proxy端口，如果都能访问，表示Kong安装成功。
curl http://localhost:8001 -s | python -m json.tool
{
"configuration": {
"admin_acc_logs": "/usr/local/kong/logs/admin_access.log",
"admin_access_log": "logs/admin_access.log",
"admin_error_log": "logs/error.log",
"admin_listen": [
"0.0.0.0:8001",
"0.0.0.0:8444 ssl"
],
"admin_listeners": [
{
"bind": false,
"deferred": false,
"http2": false,
"ip": "0.0.0.0",
"listener": "0.0.0.0:8001",
"port": 8001,
"proxy_protocol": false,
"reuseport": false,
"ssl": false,
"transparent": false
},
{
"bind": false,
"deferred": false,
"http2": false,
"ip": "0.0.0.0",
"listener": "0.0.0.0:8444 ssl",
"port": 8444,
"proxy_protocol": false,
"reuseport": false,
"ssl": true,
"transparent": false
}
],
"admin_ssl_cert": "/usr/local/kong/ssl/admin-kong-default.crt",
"admin_ssl_cert_default": "/usr/local/kong/ssl/admin-kong-default.crt",
"admin_ssl_cert_key": "/usr/local/kong/ssl/admin-kong-default.key",
"admin_ssl_cert_key_default": "/usr/local/kong/ssl/admin-kong-default.key",
"admin_ssl_enabled": true,
"anonymous_reports": true,
"cassandra_consistency": "ONE",
"cassandra_contact_points": [
"127.0.0.1"
],
"cassandra_data_centers": [
"dc1:2",
"dc2:3"
],
"cassandra_keyspace": "kong",
"cassandra_lb_policy": "RequestRoundRobin",
"cassandra_port": 9042,
"cassandra_refresh_frequency": 60,
"cassandra_repl_factor": 1,
"cassandra_repl_strategy": "SimpleStrategy",
"cassandra_schema_consensus_timeout": 60000,
"cassandra_ssl": false,
"cassandra_ssl_verify": false,
"cassandra_timeout": 60000,
"cassandra_username": "kong",
"client_body_buffer_size": "8k",
"client_max_body_size": "0",
"client_ssl": false,
"client_ssl_cert_default": "/usr/local/kong/ssl/kong-default.crt",
"client_ssl_cert_key_default": "/usr/local/kong/ssl/kong-default.key",
"database": "postgres",
"db_cache_ttl": 0,
"db_cache_warmup_entities": [
"services",
"plugins"
],
"db_resurrect_ttl": 30,
"db_update_frequency": 5,
"db_update_propagation": 0,
"dns_error_ttl": 1,
"dns_hostsfile": "/etc/hosts",
"dns_no_sync": false,
"dns_not_found_ttl": 30,
"dns_order": [
"LAST",
"SRV",
"A",
"CNAME"
],
"dns_resolver": {},
"dns_stale_ttl": 4,
"enabled_headers": {
"Server": true,
"Via": true,
"X-Kong-Admin-Latency": true,
"X-Kong-Proxy-Latency": true,
"X-Kong-Response-Latency": true,
"X-Kong-Upstream-Latency": true,
"X-Kong-Upstream-Status": false,
"latency_tokens": true,
"server_tokens": true
},
"error_default_type": "text/plain",
"headers": [
"server_tokens",
"latency_tokens"
],
"kong_env": "/usr/local/kong/.kong_env",
"loaded_plugins": {
"acl": true,
"aws-lambda": true,
"azure-functions": true,
"basic-auth": true,
"bot-detection": true,
"correlation-id": true,
"cors": true,
"datadog": true,
"file-log": true,
"hmac-auth": true,
"http-log": true,
"ip-restriction": true,
"jwt": true,
"key-auth": true,
"kubernetes-sidecar-injector": true,
"ldap-auth": true,
"loggly": true,
"oauth2": true,
"post-function": true,
"pre-function": true,
"prometheus": true,
"proxy-cache": true,
"rate-limiting": true,
"request-size-limiting": true,
"request-termination": true,
"request-transformer": true,
"response-ratelimiting": true,
"response-transformer": true,
"session": true,
"statsd": true,
"syslog": true,
"tcp-log": true,
"udp-log": true,
"zipkin": true
},
"log_level": "notice",
"lua_package_cpath": "",
"lua_package_path": "./?.lua;./?/init.lua;",
"lua_socket_pool_size": 30,
"lua_ssl_verify_depth": 1,
"mem_cache_size": "128m",
"nginx_acc_logs": "/usr/local/kong/logs/access.log",
"nginx_admin_directives": {},
"nginx_conf": "/usr/local/kong/nginx.conf",
"nginx_daemon": "on",
"nginx_err_logs": "/usr/local/kong/logs/error.log",
"nginx_http_directives": [
{
"name": "ssl_protocols",
"value": "TLSv1.1 TLSv1.2 TLSv1.3"
},
{
"name": "lua_shared_dict",
"value": "prometheus_metrics 5m"
}
],
"nginx_http_ssl_protocols": "TLSv1.1 TLSv1.2 TLSv1.3",
"nginx_http_status_directives": {},
"nginx_http_upstream_directives": [
{
"name": "keepalive_timeout",
"value": "60s"
},
{
"name": "keepalive_requests",
"value": "100"
},
{
"name": "keepalive",
"value": "60"
}
],
"nginx_http_upstream_keepalive": "60",
"nginx_http_upstream_keepalive_requests": "100",
"nginx_http_upstream_keepalive_timeout": "60s",
"nginx_kong_conf": "/usr/local/kong/nginx-kong.conf",
"nginx_kong_stream_conf": "/usr/local/kong/nginx-kong-stream.conf",
"nginx_optimizations": true,
"nginx_pid": "/usr/local/kong/pids/nginx.pid",
"nginx_proxy_directives": {},
"nginx_sproxy_directives": {},
"nginx_stream_directives": {},
"nginx_worker_processes": "auto",
"origins": {},
"pg_database": "kong",
"pg_host": "127.0.0.1",
"pg_max_concurrent_queries": 0,
"pg_password": "******",
"pg_port": 5432,
"pg_semaphore_timeout": 60000,
"pg_ssl": false,
"pg_ssl_verify": false,
"pg_timeout": 60000,
"pg_user": "kong",
"plugins": [
"bundled"
],
"prefix": "/usr/local/kong",
"proxy_access_log": "logs/access.log",
"proxy_error_log": "logs/error.log",
"proxy_listen": [
"0.0.0.0:8000",
"0.0.0.0:8443 http2 ssl"
],
"proxy_listeners": [
{
"bind": false,
"deferred": false,
"http2": false,
"ip": "0.0.0.0",
"listener": "0.0.0.0:8000",
"port": 8000,
"proxy_protocol": false,
"reuseport": false,
"ssl": false,
"transparent": false
},
{
"bind": false,
"deferred": false,
"http2": true,
"ip": "0.0.0.0",
"listener": "0.0.0.0:8443 ssl http2",
"port": 8443,
"proxy_protocol": false,
"reuseport": false,
"ssl": true,
"transparent": false
}
],
"proxy_ssl_enabled": true,
"real_ip_header": "X-Real-IP",
"real_ip_recursive": "off",
"router_consistency": "strict",
"router_update_frequency": 1,
"service_mesh": false,
"ssl_cert": "/usr/local/kong/ssl/kong-default.crt",
"ssl_cert_csr_default": "/usr/local/kong/ssl/kong-default.csr",
"ssl_cert_default": "/usr/local/kong/ssl/kong-default.crt",
"ssl_cert_key": "/usr/local/kong/ssl/kong-default.key",
"ssl_cert_key_default": "/usr/local/kong/ssl/kong-default.key",
"ssl_cipher_suite": "modern",
"ssl_ciphers": "ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256",
"ssl_preread_enabled": true,
"status_access_log": "off",
"status_error_log": "logs/status_error.log",
"status_listen": [
"off"
],
"status_listeners": {},
"stream_listen": [
"off"
],
"stream_listeners": {},
"trusted_ips": {},
"upstream_keepalive": 60
},
"hostname": "kong",
"lua_version": "LuaJIT 2.1.0-beta3",
"node_id": "ac7df796-7fb4-4e89-86d4-3f8ad5a93f6e",
"plugins": {
"available_on_server": {
"acl": true,
"aws-lambda": true,
"azure-functions": true,
"basic-auth": true,
"bot-detection": true,
"correlation-id": true,
"cors": true,
"datadog": true,
"file-log": true,
"hmac-auth": true,
"http-log": true,
"ip-restriction": true,
"jwt": true,
"key-auth": true,
"kubernetes-sidecar-injector": true,
"ldap-auth": true,
"loggly": true,
"oauth2": true,
"post-function": true,
"pre-function": true,
"prometheus": true,
"proxy-cache": true,
"rate-limiting": true,
"request-size-limiting": true,
"request-termination": true,
"request-transformer": true,
"response-ratelimiting": true,
"response-transformer": true,
"session": true,
"statsd": true,
"syslog": true,
"tcp-log": true,
"udp-log": true,
"zipkin": true
},
"enabled_in_cluster": []
},
"prng_seeds": {
"pid: 1272": 115238374918,
"pid: 1284": 559859622153
},
"tagline": "Welcome to kong",
"timers": {
"pending": 6,
"running": 0
},
"version": "1.4.2"
}
curl -i http://localhost:8000
HTTP/1.1 404 Not Found
Date: Sun, 15 Dec 2019 04:33:54 GMT
Content-Type: application/json; charset=utf-8
Connection: keep-alive
Content-Length: 48
X-Kong-Response-Latency: 2
Server: kong/1.4.2
{"message":"no Route matched with those values"}
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