[BUG] Traces not working with PHP8 and ZF1

[php10-de]

Bug description

Since the update from PHP7.4 to PHP8.0 tracing in Datadog does not work anymore

PHP version

PHP8.0.21

Tracer version

0.71.1

Installed extensions

[PHP Modules]
bz2
Core
ctype
curl
date
ddtrace
dom
fileinfo
filter
ftp
gd
hash
iconv
intl
json
libxml
mbstring
mysqli
mysqlnd
openssl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
posix
readline
redis
Reflection
session
SimpleXML
soap
sockets
sodium
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
zip
zlib

OS info

System Linux ip-10-136-114-153.eu-central-1.compute.internal 4.14.291-218.527.amzn2.x86_64
Build Date Sep 1 2022 22:32:02
Build System Linux 9a251b3cdc63 5.10.0-13-cloud-amd64 MP Debian 5.10.106-1 (2022-03-17) x86_64 GNU/Linux

Server API is FPM/FastCGI.
We are using Apache.

Diagnostics and configuration

Output of phpinfo() (ddtrace >= 0.47.0)

Diagnostics
Diagnostic checks passed
Directive Local Value Master Value
datadog.agent_host no value no value
datadog.autofinish_spans Off Off
datadog.cakephp_analytics_enabled Off Off
datadog.cakephp_analytics_sample_rate 1 1
datadog.codeigniter_analytics_enabled Off Off
datadog.codeigniter_analytics_sample_rate 1 1
datadog.curl_analytics_enabled Off Off
datadog.curl_analytics_sample_rate 1 1
datadog.distributed_tracing On On
datadog.dogstatsd_port 8125 8125
datadog.dogstatsd_url no value no value
datadog.elasticsearch_analytics_enabled Off Off
datadog.elasticsearch_analytics_sample_rate 1 1
datadog.eloquent_analytics_enabled Off Off
datadog.eloquent_analytics_sample_rate 1 1
datadog.env no value no value
datadog.guzzle_analytics_enabled Off Off
datadog.guzzle_analytics_sample_rate 1 1
datadog.integrations_disabled default default
datadog.laravel_analytics_enabled Off Off
datadog.laravel_analytics_sample_rate 1 1
datadog.log_backtrace Off Off
datadog.lumen_analytics_enabled Off Off
datadog.lumen_analytics_sample_rate 1 1
datadog.memcached_analytics_enabled Off Off
datadog.memcached_analytics_sample_rate 1 1
datadog.mongo_analytics_enabled Off Off
datadog.mongo_analytics_sample_rate 1 1
datadog.mongodb_analytics_enabled Off Off
datadog.mongodb_analytics_sample_rate 1 1
datadog.mysqli_analytics_enabled Off Off
datadog.mysqli_analytics_sample_rate 1 1
datadog.nette_analytics_enabled Off Off
datadog.nette_analytics_sample_rate 1 1
datadog.pcntl_analytics_enabled Off Off
datadog.pcntl_analytics_sample_rate 1 1
datadog.pdo_analytics_enabled Off Off
datadog.pdo_analytics_sample_rate 1 1
datadog.phpredis_analytics_enabled Off Off
datadog.phpredis_analytics_sample_rate 1 1
datadog.predis_analytics_enabled Off Off
datadog.predis_analytics_sample_rate 1 1
datadog.priority_sampling On On
datadog.propagation_style_extract Datadog,B3,B3 single header Datadog,B3,B3 single header
datadog.propagation_style_inject Datadog Datadog
datadog.sampling_rate 1 1
datadog.service no value no value
datadog.service_mapping no value no value
datadog.service_name no value no value
datadog.slim_analytics_enabled Off Off
datadog.slim_analytics_sample_rate 1 1
datadog.span_sampling_rules [] []
datadog.span_sampling_rules_file no value no value
datadog.symfony_analytics_enabled Off Off
datadog.symfony_analytics_sample_rate 1 1
datadog.tags no value no value
datadog.trace.agent_attempt_retry_time_msec 5000 5000
datadog.trace.agent_connect_timeout 100 100
datadog.trace.agent_debug_verbose_curl Off Off
datadog.trace.agent_flush_after_n_requests 10 10
datadog.trace.agent_flush_interval 5000 5000
datadog.trace.agent_max_consecutive_failures 3 3
datadog.trace.agent_max_payload_size 52428800 52428800
datadog.trace.agent_port 8126 8126
datadog.trace.agent_stack_backlog 12 12
datadog.trace.agent_stack_initial_size 131072 131072
datadog.trace.agent_timeout 500 500
datadog.trace.agent_url no value no value
datadog.trace.analytics_enabled Off Off
datadog.trace.auto_flush_enabled Off Off
datadog.trace.beta_high_memory_pressure_percent 80 80
datadog.trace.bgs_connect_timeout 2000 2000
datadog.trace.bgs_timeout 5000 5000
datadog.trace.cakephp_analytics_enabled Off Off
datadog.trace.cakephp_analytics_sample_rate 1 1
datadog.trace.cakephp_enabled On On
datadog.trace.cli_enabled Off Off
datadog.trace.client_ip_header no value no value
datadog.trace.client_ip_header_disabled Off Off
datadog.trace.codeigniter_analytics_enabled Off Off
datadog.trace.codeigniter_analytics_sample_rate 1 1
datadog.trace.codeigniter_enabled On On
datadog.trace.curl_analytics_enabled Off Off
datadog.trace.curl_analytics_sample_rate 1 1
datadog.trace.curl_enabled On On
datadog.trace.db_client_split_by_instance Off Off
datadog.trace.debug On On
datadog.trace.debug_curl_output Off Off
datadog.trace.debug_prng_seed -1 -1
datadog.trace.elasticsearch_analytics_enabled Off Off
datadog.trace.elasticsearch_analytics_sample_rate 1 1
datadog.trace.elasticsearch_enabled On On
datadog.trace.eloquent_analytics_enabled Off Off
datadog.trace.eloquent_analytics_sample_rate 1 1
datadog.trace.eloquent_enabled On On
datadog.trace.enabled On On
datadog.trace.forked_process On On
datadog.trace.generate_root_span On On
datadog.trace.global_tags no value no value
datadog.trace.guzzle_analytics_enabled Off Off
datadog.trace.guzzle_analytics_sample_rate 1 1
datadog.trace.guzzle_enabled On On
datadog.trace.header_tags no value no value
datadog.trace.health_metrics_enabled Off Off
datadog.trace.health_metrics_heartbeat_sample_rate 0.001 0.001
datadog.trace.http_client_split_by_domain Off Off
datadog.trace.http_url_query_param_allowed * *
datadog.trace.laravel_analytics_enabled Off Off
datadog.trace.laravel_analytics_sample_rate 1 1
datadog.trace.laravel_enabled On On
datadog.trace.lumen_analytics_enabled Off Off
datadog.trace.lumen_analytics_sample_rate 1 1
datadog.trace.lumen_enabled On On
datadog.trace.measure_compile_time On On
datadog.trace.memcached_analytics_enabled Off Off
datadog.trace.memcached_analytics_sample_rate 1 1
datadog.trace.memcached_enabled On On
datadog.trace.memory_limit no value no value
datadog.trace.mongo_analytics_enabled Off Off
datadog.trace.mongo_analytics_sample_rate 1 1
datadog.trace.mongo_enabled On On
datadog.trace.mongodb_analytics_enabled Off Off
datadog.trace.mongodb_analytics_sample_rate 1 1
datadog.trace.mongodb_enabled On On
datadog.trace.mysqli_analytics_enabled Off Off
datadog.trace.mysqli_analytics_sample_rate 1 1
datadog.trace.mysqli_enabled On On
datadog.trace.nette_analytics_enabled Off Off
datadog.trace.nette_analytics_sample_rate 1 1
datadog.trace.nette_enabled On On
datadog.trace.obfuscation_query_string_regexp (?i)(?:p(?:ass)?w(?:or)?d|pass(?:?phrase)?|secret|(?:api?|private_?|public_?|access_?|secret_?)key(?:?id)?|token|consumer?(?:id|key|secret)|sign(?:ed|ature)?|auth(?:entication|orization)?)(?:(?:\s|%20)(?:=|%3D)[^&]+|(?:"|%22)(?:\s|%20)(?::|%3A)(?:\s|%20)(?:"|%22)(?:%2[^2]|%[^2]|[^"%])+(?:"|%22))|bearer(?:\s|%20)+[a-z0-9.-]|token(?::|%3A)[a-z0-9]{13}|gh[opsu][0-9a-zA-Z]{36}|eyI-L+.eyI-L+(?:.(?:[\w.+/=-]|%3D|%2F|%2B)+)?|[-]{5}BEGIN(?:[a-z\s]|%20)+PRIVATE(?:\s|%20)KEY[-]{5}[^\-]+[-]{5}END(?:[a-z\s]|%20)+PRIVATE(?:\s|%20)KEY|ssh-rsa(?:\s|%20)(?:[a-z0-9/.+]|%2F|%5C|%2B){100,} (?i)(?:p(?:ass)?w(?:or)?d|pass(?:?phrase)?|secret|(?:api?|private_?|public_?|access_?|secret_?)key(?:?id)?|token|consumer?(?:id|key|secret)|sign(?:ed|ature)?|auth(?:entication|orization)?)(?:(?:\s|%20)(?:=|%3D)[^&]+|(?:"|%22)(?:\s|%20)(?::|%3A)(?:\s|%20)(?:"|%22)(?:%2[^2]|%[^2]|[^"%])+(?:"|%22))|bearer(?:\s|%20)+[a-z0-9.-]|token(?::|%3A)[a-z0-9]{13}|gh[opsu][0-9a-zA-Z]{36}|eyI-L+.eyI-L+(?:.(?:[\w.+/=-]|%3D|%2F|%2B)+)?|[-]{5}BEGIN(?:[a-z\s]|%20)+PRIVATE(?:\s|%20)KEY[-]{5}[^\-]+[-]{5}END(?:[a-z\s]|%20)+PRIVATE(?:\s|%20)KEY|ssh-rsa(?:\s|%20)(?:[a-z0-9/.+]|%2F|%5C|%2B){100,}
datadog.trace.pcntl_analytics_enabled Off Off
datadog.trace.pcntl_analytics_sample_rate 1 1
datadog.trace.pcntl_enabled On On
datadog.trace.pdo_analytics_enabled Off Off
datadog.trace.pdo_analytics_sample_rate 1 1
datadog.trace.pdo_enabled On On
datadog.trace.phpredis_analytics_enabled Off Off
datadog.trace.phpredis_analytics_sample_rate 1 1
datadog.trace.phpredis_enabled On On
datadog.trace.predis_analytics_enabled Off Off
datadog.trace.predis_analytics_sample_rate 1 1
datadog.trace.predis_enabled On On
datadog.trace.propagate_service Off Off
datadog.trace.redis_client_split_by_host Off Off
datadog.trace.report_hostname Off Off
datadog.trace.request_init_hook /opt/datadog-php/dd-trace-sources/bridge/dd_wrap_autoloader.php /opt/datadog-php/dd-trace-sources/bridge/dd_wrap_autoloader.php
datadog.trace.resource_uri_fragment_regex no value no value
datadog.trace.resource_uri_mapping_incoming no value no value
datadog.trace.resource_uri_mapping_outgoing no value no value
datadog.trace.resource_uri_query_param_allowed no value no value
datadog.trace.retain_thread_capabilities Off Off
datadog.trace.sample_rate 1 1
datadog.trace.sampling_rules [] []
datadog.trace.shutdown_timeout 5000 5000
datadog.trace.slim_analytics_enabled Off Off
datadog.trace.slim_analytics_sample_rate 1 1
datadog.trace.slim_enabled On On
datadog.trace.spans_limit 1000 1000
datadog.trace.startup_logs On On
datadog.trace.symfony_analytics_enabled Off Off
datadog.trace.symfony_analytics_sample_rate 1 1
datadog.trace.symfony_enabled On On
datadog.trace.traced_internal_functions no value no value
datadog.trace.url_as_resource_names_enabled On On
datadog.trace.warn_legacy_dd_trace On On
datadog.trace.web_analytics_enabled Off Off
datadog.trace.web_analytics_sample_rate 1 1
datadog.trace.web_enabled On On
datadog.trace.wordpress_analytics_enabled Off Off
datadog.trace.wordpress_analytics_sample_rate 1 1
datadog.trace.wordpress_enabled On On
datadog.trace.x_datadog_tags_max_length 512 512
datadog.trace.yii_analytics_enabled Off Off
datadog.trace.yii_analytics_sample_rate 1 1
datadog.trace.yii_enabled On On
datadog.trace.zendframework_analytics_enabled Off Off
datadog.trace.zendframework_analytics_sample_rate 1 1
datadog.trace.zendframework_enabled On On
datadog.version 6ec31376 6ec31376
datadog.web_analytics_enabled Off Off
datadog.web_analytics_sample_rate 1 1
datadog.wordpress_analytics_enabled Off Off
datadog.wordpress_analytics_sample_rate 1 1
datadog.yii_analytics_enabled Off Off
datadog.yii_analytics_sample_rate 1 1
datadog.zendframework_analytics_enabled Off Off
datadog.zendframework_analytics_sample_rate 1 1
ddtrace.cgroup_file /proc/self/cgroup /proc/self/cgroup
ddtrace.disable Off Off
ddtrace.request_init_hook /opt/datadog-php/dd-trace-sources/bridge/dd_wrap_autoloader.php /opt/datadog-php/dd-trace-sources/bridge/dd_wrap_autoloader.php

DATADOG TRACER CONFIGURATION

{"date":"2022-11-18T11:18:46Z","os_name":"Linux ip-10-136-114-157.eu-central-1.compute.internal 4.14.294-220.533.amzn2.x86_64 #1 SMP Thu Sep 29 01:01:23 UTC 2022 x86_64","os_version":"4.14.294-220.533.amzn2.x86_64","version":"0.71.1","lang":"php","lang_version":"8.0.8","env":null,"enabled":true,"service":null,"enabled_cli":false,"agent_url":"http://localhost:8126","debug":false,"analytics_enabled":false,"sample_rate":1,"sampling_rules":[],"tags":[],"service_mapping":[],"distributed_tracing_enabled":true,"priority_sampling_enabled":true,"dd_version":"373678fb","architecture":"x86_64","sapi":"fpm-fcgi","datadog.trace.request_init_hook":"/opt/datadog-php/dd-trace-sources/bridge/dd_wrap_autoloader.php","open_basedir_configured":false,"uri_fragment_regex":null,"uri_mapping_incoming":null,"uri_mapping_outgoing":null,"auto_flush_enabled":false,"generate_root_span":true,"http_client_split_by_domain":false,"measure_compile_time":true,"report_hostname_on_root_span":false,"traced_internal_functions":null,"auto_prepend_file_configured":false,"integrations_disabled":"default","enabled_from_env":true,"opcache.file_cache":null}

Upgrading info

The problem occured when updated PHP7.4 to PHP8.0

[bwoebi]

Hey @php10-de,

We are currently only supporting the original zf1 framework, not its continuation. We're considering adding support for it in future though!

[zajca]

We encountered same issue, we are in process updating zf1 app from 7.4 to 8.1.
It looks like metrics are there but they are no longer under zf1.request operation but web.request operation so wrong integration is running and we are loosing tracing for ZF1.
Is ti possible to force different integration?
What you mean continuation of zf1? Framework libs have like zero changes only to make zf1 run on php8.

[zajca]

I can see here that integration is off by default for php8 https://github.com/DataDog/dd-trace-php/blob/master/src/Integrations/Integrations/IntegrationsLoader.php#L79-L86
I did try to add DD_TRACE_ZENDFRAMEWORK_ENABLED env but integration is not enabled.

[bwoebi]

Hey @zajca and @php10-de,

The freshly released 0.85.0 now also traces the Zend Framework on PHP 8.