CentOS 7 with HTTPD

This is docker image based on CentOS 7 with HTTPD

Included Packages

Following is the list of packages included

• httpd - for use of dispatcher module

Container Logs

All apache and dispatcher logs are piped to container stdout, following is an example of docker logs -f publish-dispatcher

{"@timestamp":"2019-06-25 13:09:31.317603", "level":"notice", "module":"suexec", "process":"6", "message":"AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.317775", "level":"info", "module":"ssl", "process":"6", "message":"AH01887: Init: Initializing (virtual) servers for SSL", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.317797", "level":"info", "module":"ssl", "process":"6", "message":"AH01876: mod_ssl/2.4.6 compiled against Server: Apache/2.4.6, Library: OpenSSL/1.0.2k", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.344707", "level":"notice", "module":"auth_digest", "process":"6", "message":"AH01757: generating secret for digest authentication ...", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.345385", "level":"notice", "module":"lbmethod_heartbeat", "process":"6", "message":"AH02282: No slotmem from mod_heartmonitor", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.345490", "level":"warn", "module":"ssl", "process":"6", "message":"AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.345497", "level":"info", "module":"ssl", "process":"6", "message":"AH01887: Init: Initializing (virtual) servers for SSL", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.345510", "level":"info", "module":"ssl", "process":"6", "message":"AH01876: mod_ssl/2.4.6 compiled against Server: Apache/2.4.6, Library: OpenSSL/1.0.2k", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.349115", "level":"notice", "module":"mpm_prefork", "process":"6", "message":"AH00163: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips Communique/4.3.2 configured -- resuming normal operations", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.349154", "level":"info", "module":"mpm_prefork", "process":"6", "message":"AH00164: Server built: Apr 24 2019 13:45:48", "host":"dispatcher",
{"@timestamp":"2019-06-25 13:09:31.349174", "level":"notice", "module":"core", "process":"6", "message":"AH00094: Command line: 'httpd -f /dispatcher/httpd/httpd.conf -D FOREGROUND'", "host":"dispatcher",
{"@date":"Tue Jun 25 13:09:31 2019", "level":"I", "type":"dispatcher", "format":"simple", "pid":"pid 6", "message":"IP list for backend rend01 will be resolved on every request."}
{"@date":"Tue Jun 25 13:09:31 2019", "level":"I", "type":"dispatcher", "format":"simple", "pid":"pid 6", "message":"Dispatcher initialized (build 4.3.2/apache2.4-linux-x86_64)"}
{"@timestamp":"uc", "client_ip":"172.17.0.1", "client_port":"60260", "server_ip":"172.17.0.7", "Connection": "-:- ", "X-Forwarded-For":"-", "X-Powered-By": "-" "user":"-", "REMOTE_USER":"-", "JSESSIONID":"-", "host":"dispatcher", "pid":"80", "tid":"tid", "request":"-", "protocol":"HTTP/1.1", "http_method":"GET", "vhost":"localhost", "service_port":"80", "path":"/content/aemdesign-showcase/au/en/component/lists/page-list.html", "query_string":"", "referer":"-", "user_agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36", "response_code":"200", "response_location":"-", "Content-Type":"text/html", "bytes_in":"2375", "bytes_out":"8486", "keepalive":"+", "duration_micros":"4810243", "duration_sec": 4, "status":"200", "short_message": "GET /content/aemdesign-showcase/au/en/component/lists/page-list.html HTTP/1.1" },
{"@date":"Tue Jun 25 13:10:43 2019", "level":"I", "type":"dispatcher", "format":"render", "pid":"pid 10", "method":"GET", "path":"/content/aemdesign-showcase/au/en/component/lists/page-list.html", "status":"200", "size":"158170", "duration":"4809ms", "renderer":"publish/rend01"}
{"@timestamp":"uc", "client_ip":"172.17.0.1", "client_port":"60260", "server_ip":"172.17.0.7", "Connection": "-:- ", "X-Forwarded-For":"-", "X-Powered-By": "-" "user":"-", "REMOTE_USER":"-", "JSESSIONID":"-", "host":"dispatcher", "pid":"80", "tid":"tid", "request":"-", "protocol":"HTTP/1.1", "http_method":"GET", "vhost":"localhost", "service_port":"80", "path":"/content/dam/aemdesign-showcase/en/components/media/image/city1.jpg", "query_string":"", "referer":"http://localhost/content/aemdesign-showcase/au/en/component/lists/page-list.html", "user_agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36", "response_code":"404", "response_location":"-", "Content-Type":"text/html", "bytes_in":"2334", "bytes_out":"920", "keepalive":"+", "duration_micros":"22320", "duration_sec": 0, "status":"404", "short_message": "GET /content/dam/aemdesign-showcase/en/components/media/image/city1.jpg HTTP/1.1" },
{"@date":"Tue Jun 25 13:10:43 2019", "level":"I", "type":"dispatcher", "format":"render", "pid":"pid 10", "method":"GET", "path":"/content/dam/aemdesign-showcase/en/components/media/image/city1.jpg", "status":"404", "size":"568", "duration":"22ms", "renderer":"publish/rend01"}
{"@timestamp":"uc", "client_ip":"172.17.0.1", "client_port":"60262", "server_ip":"172.17.0.7", "Connection": "-:- ", "X-Forwarded-For":"-", "X-Powered-By": "-" "user":"-", "REMOTE_USER":"-", "JSESSIONID":"-", "host":"dispatcher", "pid":"80", "tid":"tid", "request":"-", "protocol":"HTTP/1.1", "http_method":"GET", "vhost":"localhost", "service_port":"80", "path":"/libs/granite/csrf/token.json", "query_string":"", "referer":"http://localhost/content/aemdesign-showcase/au/en/component/lists/page-list.html", "user_agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36", "response_code":"200", "response_location":"-", "Content-Type":"application/json", "bytes_in":"2260", "bytes_out":"348", "keepalive":"+", "duration_micros":"17257", "duration_sec": 0, "status":"200", "short_message": "GET /libs/granite/csrf/token.json HTTP/1.1" },
{"@date":"Tue Jun 25 13:10:43 2019", "level":"I", "type":"dispatcher", "format":"render", "pid":"pid 11", "method":"GET", "path":"/libs/granite/csrf/token.json", "status":"200", "size":"2", "duration":"17ms", "renderer":"publish/rend01"}
{"@timestamp":"uc", "client_ip":"172.17.0.1", "client_port":"60262", "server_ip":"172.17.0.7", "Connection": "-:- ", "X-Forwarded-For":"-", "X-Powered-By": "-" "user":"-", "REMOTE_USER":"-", "JSESSIONID":"-", "host":"dispatcher", "pid":"80", "tid":"tid", "request":"-", "protocol":"HTTP/1.1", "http_method":"GET", "vhost":"localhost", "service_port":"80", "path":"/content/dam/aemdesign-showcase/en/components/media/image/city1.jpg", "query_string":"", "referer":"http://localhost/content/aemdesign-showcase/au/en/component/lists/page-list.html", "user_agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36", "response_code":"404", "response_location":"-", "Content-Type":"text/html", "bytes_in":"2334", "bytes_out":"920", "keepalive":"+", "duration_micros":"10906", "duration_sec": 0, "status":"404", "short_message": "GET /content/dam/aemdesign-showcase/en/components/media/image/city1.jpg HTTP/1.1" },
{"@date":"Tue Jun 25 13:10:43 2019", "level":"I", "type":"dispatcher", "format":"render", "pid":"pid 11", "method":"GET", "path":"/content/dam/aemdesign-showcase/en/components/media/image/city1.jpg", "status":"404", "size":"568", "duration":"11ms", "renderer":"publish/rend01"}

Log Format

• All records with @timestamp are from apache generated using CustomLog and ErrorLog
• All records with @date are from apache Dispatcher module generated using DispatcherLog
• Apache can spit out non JSON formatted logs into STDOUT

Environment Variables

Following environment variables are available

Name	Default Value	Notes
APACHE_MODULES	"/dispatcher/httpd/modules"
APACHE_SSL_SUBJ	"/C=AU/ST=VIC/L=Melbourne/O=AEM.Design/CN=dispatcher"
APACHE_RUN_USER	"apache"	this is the container user
APACHE_RUN_GROUP	"apache"
APACHE_RUN_USERID	1100
APACHE_RUN_GROUPID	1100
APACHE_LOGLEVEL	"debug"
APACHE_VERSION	"2.4"
DISPATCHER_SSL_VERSION	"1.1"	SSL version for dispatcher module
DISPATCHER_VERSION	"4.3.2"
DISPATCHER_LOGLEVEL	1
DISPATCHER_CONFIG	"author"	can be author/publish corresponds to config folders in container
DISPATCHER_NAME	"dispatcher"
DISPATCHER_PROPOGATESYNDPOST	0
DISPATCHER_SERVESTALEONERROR	1
DISPATCHER_STATLEVEL	3
DISPATCHER_CACHEAUTHORIZED	0
DISPATCHER_SESSIONMANAGEMENT	0
DISPATCHER_DOWNLOAD_URL	"http://download.macromedia.com/dispatcher/download/dispatcher-apache${APACHE_VERSION}-linux-x86_64-${DISPATCHER_VERSION}.tar.gz"
DISPATCHER_DOWNLOAD_URL_SSL	"http://download.macromedia.com/dispatcher/download/dispatcher-apache${APACHE_VERSION}-linux-x86_64-ssl${SSL_VERSION}-${DISPATCHER_VERSION}.tar.gz"
RENDERER_HOST	"0.0.0.0"
RENDERER_PORT	4502
RENDERER_TIMEOUT	10000
RENDERER_RESOLVE	1
RENDERER_RECEIVE_TIMEOUT	600000
RENDERER_IPV4	0

Volumes

Following volumes are exposed

Path	Notes
"/data/httpd/cache"
"/data/httpd/logs"	latest updated outputs all logs to container stdout so you will not see any logs generated
"/data/httpd/redirectmap"

Ports

Following Ports are exposed

Path	Notes
8080
8433

Starting

To start local dispatcher on port 9090 using local docker publish instance using poert 4503

docker run --name dispatcher-publish \
-e "RENDERER_HOST=`docker run --rm alpine /sbin/ip route | awk '/default/ { print $3 }'`" \
-e "RENDERER_PORT=4503" \
-e "DISPATCHER_CONFIG=publish" \
-p9090:8080 -d \
-p9433:8433 -d \
aemdesign/dispatcher

To start local dispatcher on port 9091 using local docker author instance using poert 4502

docker run --name dispatcher-author \
-e "RENDERER_HOST=`docker run --rm alpine /sbin/ip route | awk '/default/ { print $3 }'`" \
-e "RENDERER_PORT=4502" \
-p9091:8080 -d \
-p9434:8433 -d \
aemdesign/dispatcher