add blackfire php probe (uselagoon#50)

7.2.Dockerfile

@@ -35,12 +35,13 @@ ENV TMPDIR=/tmp \
     BASH_ENV=/home/.bashrc
 
 COPY check_fcgi /usr/sbin/
-COPY entrypoints/70-php-config.sh entrypoints/60-php-xdebug.sh entrypoints/50-ssmtp.sh entrypoints/71-php-newrelic.sh /lagoon/entrypoints/
+COPY entrypoints/70-php-config.sh entrypoints/60-php-xdebug.sh entrypoints/50-ssmtp.sh entrypoints/71-php-newrelic.sh entrypoints/80-php-blackfire.sh /lagoon/entrypoints/
 
 COPY php.ini /usr/local/etc/php/
 COPY 00-lagoon-php.ini.tpl /usr/local/etc/php/conf.d/
 COPY php-fpm.d/www.conf /usr/local/etc/php-fpm.d/www.conf
 COPY ssmtp.conf /etc/ssmtp/ssmtp.conf
+COPY blackfire.ini /usr/local/etc/php/conf.d/blackfire.disable
 
 # New Relic PHP Agent.
 # @see https://docs.newrelic.com/docs/release-notes/agent-release-notes/php-release-notes/
@@ -105,6 +106,14 @@ RUN apk add --no-cache fcgi \
     && fix-permissions /app \
     && fix-permissions /etc/ssmtp/ssmtp.conf
 
+# Add blackfire probe.
+RUN version=$(php -r "echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;") \
+    && mkdir -p /blackfire \
+    && curl -A "Docker" -o /blackfire/blackfire-probe.tar.gz -D - -L -s https://blackfire.io/api/v1/releases/probe/php/alpine/amd64/$version \
+    && tar zxpf /blackfire/blackfire-probe.tar.gz -C /blackfire \
+    && mv /blackfire/blackfire-*.so $(php -r "echo ini_get('extension_dir');")/blackfire.so \
+    && rm -rf /blackfire
+
 EXPOSE 9000
 
 ENV AMAZEEIO_DB_HOST=mariadb \

7.3.Dockerfile

@@ -35,12 +35,13 @@ ENV TMPDIR=/tmp \
     BASH_ENV=/home/.bashrc
 
 COPY check_fcgi /usr/sbin/
-COPY entrypoints/70-php-config.sh entrypoints/60-php-xdebug.sh entrypoints/50-ssmtp.sh entrypoints/71-php-newrelic.sh /lagoon/entrypoints/
+COPY entrypoints/70-php-config.sh entrypoints/60-php-xdebug.sh entrypoints/50-ssmtp.sh entrypoints/71-php-newrelic.sh entrypoints/80-php-blackfire.sh /lagoon/entrypoints/
 
 COPY php.ini /usr/local/etc/php/
 COPY 00-lagoon-php.ini.tpl /usr/local/etc/php/conf.d/
 COPY php-fpm.d/www.conf /usr/local/etc/php-fpm.d/www.conf
 COPY ssmtp.conf /etc/ssmtp/ssmtp.conf
+COPY blackfire.ini /usr/local/etc/php/conf.d/blackfire.disable
 
 # New Relic PHP Agent.
 # @see https://docs.newrelic.com/docs/release-notes/agent-release-notes/php-release-notes/
@@ -105,6 +106,14 @@ RUN apk add --no-cache fcgi \
     && fix-permissions /app \
     && fix-permissions /etc/ssmtp/ssmtp.conf
 
+# Add blackfire probe.
+RUN version=$(php -r "echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;") \
+    && mkdir -p /blackfire \
+    && curl -A "Docker" -o /blackfire/blackfire-probe.tar.gz -D - -L -s https://blackfire.io/api/v1/releases/probe/php/alpine/amd64/$version \
+    && tar zxpf /blackfire/blackfire-probe.tar.gz -C /blackfire \
+    && mv /blackfire/blackfire-*.so $(php -r "echo ini_get('extension_dir');")/blackfire.so \
+    && rm -rf /blackfire
+
 EXPOSE 9000
 
 ENV AMAZEEIO_DB_HOST=mariadb \

7.4.Dockerfile

@@ -35,12 +35,13 @@ ENV TMPDIR=/tmp \
     BASH_ENV=/home/.bashrc
 
 COPY check_fcgi /usr/sbin/
-COPY entrypoints/70-php-config.sh entrypoints/60-php-xdebug.sh entrypoints/50-ssmtp.sh entrypoints/71-php-newrelic.sh /lagoon/entrypoints/
+COPY entrypoints/70-php-config.sh entrypoints/60-php-xdebug.sh entrypoints/50-ssmtp.sh entrypoints/71-php-newrelic.sh entrypoints/80-php-blackfire.sh /lagoon/entrypoints/
 
 COPY php.ini /usr/local/etc/php/
 COPY 00-lagoon-php.ini.tpl /usr/local/etc/php/conf.d/
 COPY php-fpm.d/www.conf /usr/local/etc/php-fpm.d/www.conf
 COPY ssmtp.conf /etc/ssmtp/ssmtp.conf
+COPY blackfire.ini /usr/local/etc/php/conf.d/blackfire.disable
 
 # New Relic PHP Agent.
 # @see https://docs.newrelic.com/docs/release-notes/agent-release-notes/php-release-notes/
@@ -105,6 +106,14 @@ RUN apk add --no-cache fcgi \
     && fix-permissions /app \
     && fix-permissions /etc/ssmtp/ssmtp.conf
 
+# Add blackfire probe.
+RUN version=$(php -r "echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;") \
+    && mkdir -p /blackfire \
+    && curl -A "Docker" -o /blackfire/blackfire-probe.tar.gz -D - -L -s https://blackfire.io/api/v1/releases/probe/php/alpine/amd64/$version \
+    && tar zxpf /blackfire/blackfire-probe.tar.gz -C /blackfire \
+    && mv /blackfire/blackfire-*.so $(php -r "echo ini_get('extension_dir');")/blackfire.so \
+    && rm -rf /blackfire
+
 EXPOSE 9000
 
 ENV AMAZEEIO_DB_HOST=mariadb \

blackfire.ini

@@ -0,0 +1,19 @@
+[blackfire]
+extension=blackfire.so
+
+; Sets fine-grained configuration for Probe.
+; This should be left blank in most cases. For most installs,
+; the server credentials should only be set in the agent.
+blackfire.server_id = ${BLACKFIRE_SERVER_ID:-}
+
+; Sets fine-grained configuration for Probe.
+; This should be left blank in most cases. For most installs,
+; the server credentials should only be set in the agent.
+blackfire.server_token = ${BLACKFIRE_SERVER_TOKEN:-}
+
+; Log verbosity level (4: debug, 3: info, 2: warning, 1: error)
+blackfire.log_level = ${BLACKFIRE_LOG_LEVEL:-1}
+
+blackfire.agent_socket = ${BLACKFIRE_AGENT_SOCKET:-}
+
+blackfire.apm_enabled = ${BLACKFIRE_APM_ENABLED:-0}

entrypoints/80-php-blackfire.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# enable blackfire only if BLACKFIRE_ENABLED is set
+if [ ${BLACKFIRE_ENABLED+x} ]; then
+
+  # if BLACKFIRE_AGENT_SOCKET is not set already, check if we can access well known locations
+  if [ -z "${BLACKFIRE_AGENT_SOCKET}" ]; then
+    # check for blackfire running in cluster
+    if nc -z -w 1 blackfire.blackfire.svc.cluster.local 8707 &> /dev/null; then
+      export BLACKFIRE_AGENT_SOCKET=tcp://blackfire.blackfire.svc.cluster.local:8707
+    # check for blackfire running in same namespace
+    elif nc -z -w 1 blackfire 8707 &> /dev/null; then
+      export BLACKFIRE_AGENT_SOCKET=tcp://blackfire:8707
+    fi
+  fi
+
+  # envplate the blackfire ini file
+  ep /usr/local/etc/php/conf.d/blackfire.disable
+
+  # copy the envplated file so that php will use it
+  cp /usr/local/etc/php/conf.d/blackfire.disable /usr/local/etc/php/conf.d/blackfire.ini
+
+fi