Blackfire dockerisation

Blackfire agent config

[blackfire]

; setting: log-file
; desc   : Sets the path of the log file. Use stderr to log to stderr
; default: stderr
log-file=/tmp/blackfire-agent.log

;
; setting: log-level
; desc   : log verbosity level (4: debug, 3: info, 2: warning, 1: error)
; default: 1
log-level=4

;
; setting: server-id
; desc   : Sets the server id used to authenticate with Blackfire API
; default:
server-id=1aXXXXXXXXc16

;
; setting: server-token
; desc   : Sets the server token used to authenticate with Blackfire API. It is unsafe to set this from the command line
; default:
server-token=XXXXXXXX

Blackfire container docker-compose definition

blackfire:
    image: blackfire/blackfire
    ports:
      - 8707
    environment:
      # Exposes the host BLACKFIRE_SERVER_ID and TOKEN environment variables.
      - BLACKFIRE_SERVER_ID=1aXXX16
      - BLACKFIRE_SERVER_TOKEN=fcXXXc1
      # You can also use global environment credentials :
      # BLACKFIRE_SERVER_ID: SERVER-ID
      # BLACKFIRE_SERVER_TOKEN: SERVER-TOKEN
      - BLACKFIRE_CLIENT_ID=a83XXX15e
      - BLACKFIRE_CLIENT_TOKEN=ed6XXb18
      - BLACKFIRE_LOG_FILE=/tmp/blackfire-agent.log
      - BLACKFIRE_LOG_LEVEL=4
    command: ["blackfire-agent", "--socket", "tcp://0.0.0.0:8707", "--config", "/root/blackfire-agent.cfg"]
    volumes:
      - ./docker/config/blackfire-agent.cfg:/root/blackfire-agent.cfg:ro

Environment values - Debugging info

# PHP Container OS
root@b3298114fb83:/var/www/html# cat /etc/*-release
PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
NAME="Debian GNU/Linux"
VERSION_ID="8"
VERSION="8 (jessie)"
ID=debian
HOME_URL="http://www.debian.org/"
SUPPORT_URL="http://www.debian.org/support"
BUG_REPORT_URL="https://bugs.debian.org/"

# PHP -v 
php -v
PHP 7.0.7 (cli) (built: Jun  8 2016 18:31:28) ( NTS )
Copyright (c) 1997-2016 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies
    with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies
    with Xdebug v2.4.0, Copyright (c) 2002-2016, by Derick Rethans
    with blackfire v1.10.6, https://blackfire.io, by Blackfireio Inc.
    
# Blackfire startup errors
root@b3298114fb83:/var/www/html# php -d display_startup_errors=on --ri blackfire

blackfire

Blackfire => enabled
Blackfire => 1.10.6
Timing measurement => cgt
Num of CPU => 1
Profiling heap memory => 0 Kb
Main instance trigger mode => HTTP header triggered
Main instance => enabled

                            Main instance info
Output stream => file
Signature validated => no
EnvId validated => no
Fully decoded => no

Directive => Local Value => Master Value
blackfire.agent_socket => tcp://blackfire:8707 => tcp://blackfire:8707
blackfire.agent_timeout => 0.25 => 0.25
blackfire.env_id => no value => no value
blackfire.env_token => no value => no value
blackfire.log_level => 4 => 4
blackfire.log_file => /tmp/blackfire.log => /tmp/blackfire.log
blackfire.server_id => 1aXXX16 => 1aXXX16
blackfire.server_token => fcXXXc1 => fcXXXc1


Blackfire developed by Blackfireio Inc.



# Blackfire agent version - This is from a container instance based on the blackfire/blackfire image in docker hub
docker exec -it project_blackfire_1 sh
/ # blackfire-agent -v
blackfire-agent 1.7.3 linux amd64 gc 2016-06-14T14:11:50+0000

# Content of the probe file

Fri Jun 17 10:33:38 2016 (5): [Debug] Found signature : RWQUOK8zFv1ASlmJeF8r2hvnR5qvYYa9y4QkzhY5JTYb42Byj5pinAYGu2Z-xo7ZHSQCa3HT_mnHSWWFLxVc0QDpbbQAAGUCqgM=
Fri Jun 17 10:33:38 2016 (5): [Info] No key found in memory or key expired, continuing without validation
Fri Jun 17 10:33:38 2016 (5): [Info] agent id is not valid 

# Content of the agent log file - i cannot enable it, the blackfire/blackfire container uses /dev/null as config, not sure how else 
# i can pass the log file location and log level directives other than putting them in env variables to pass to the container ?

Nginx reverse proxy with two apps running in sequence

worker_processes 4;

http {
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;

    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    access_log /logs/nginx/access.log;
    error_log /logs/nginx/error.log;

    gzip on;
    gzip_disable "msie6";

    server {
        listen 80 default_server;
        root /new;

        location / {
            proxy_pass http://localhost:8090;
            proxy_redirect http://localhost:8090/ /;
            proxy_set_header Host $host;
            proxy_intercept_errors on;
            error_page 404 = @old;
        }

        location @old {
            proxy_pass http://localhost:8091;
            proxy_redirect http://localhost:8090/ /;
            proxy_set_header Host $host;
        }
    }

    server {
        listen 8090;
        root /new/public;
        index index.php index.html index.htm;
        try_files $uri /$uri /index.php?$query_string;

        location / {
            try_files $uri $uri/ /index.php?$query_string;
            root /new/public;
            add_header thisisfrom v3assets$document_root$fastcgi_script_name;
        }

        location ~ ^/.+\.php(/|$) {
            fastcgi_pass phpnew:9000;
            fastcgi_split_path_info ^(.+\.php)(/.*)$;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param HTTPS off;
        }
    }

    server {
        listen 8091;
        root /old/public;
        index index.php index.html index.htm;
        try_files $uri /$uri /index.php?$query_string;

        location / {
            try_files $uri $uri/ /index.php?$query_string;
            root /old/public;
            add_header thisisfrom v2assets$document_root$fastcgi_script_name;
        }

        location ~ ^/.+\.php(/|$) {
            fastcgi_pass phpold:9000;
            fastcgi_split_path_info ^(.+\.php)(/.*)$;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param HTTPS off;
        }
    }
}

events {
    worker_connections 768;
}

PHP ini blackfire config

root@4d2c7fb14cef:/var/www/html# php -i | grep blackfire
    with blackfire v1.10.6, https://blackfire.io, by Blackfireio Inc.
blackfire
blackfire.agent_socket => tcp://blackfire:8707 => tcp://blackfire:8707
blackfire.agent_timeout => 0.25 => 0.25
blackfire.env_id => no value => no value
blackfire.env_token => no value => no value
blackfire.log_file => /tmp/blackfire.log => /tmp/blackfire.log
blackfire.log_level => 4 => 4
blackfire.server_id => XXX => XXX
blackfire.server_token => XXX => XXX