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Nextcloud version: 21
Operating system and version: Ubuntu Server 20.04 LTS - Running on Raspberry 4
Nginx version: nginx/1.19.10
PHP version: 7.4.19
The issue:
When connecting to nextcloud through nginx reverse proxy the container gives an internal server error.
Steps to replicate it:
- Using docker-compose execute the the following compose file:
version: '3'
services:
proxy:
image: jwilder/nginx-proxy:alpine
labels:
- "com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy=true"
container_name: nc_proxy
networks:
- nextcloud_network
ports:
- 80:80
- 8080:443
volumes:
- ../container-mounts/proxy/conf.d:/etc/nginx/conf.d:rw
- ../container-mounts/proxy/vhost.d:/etc/nginx/vhost.d:rw
- ../container-mounts/proxy/html:/ust/share/nginx/html:rw
- ../container-mounts/proxy/certs:/etc/nginx/certs:ro
- /etc/localtime:/etc/localtime:ro
- /var/run/docker.sock:/tmp/docker.sock:ro
restart: unless-stopped
letsencrypt:
image: jrcs/letsencrypt-nginx-proxy-companion
container_name: nc_certificate
depends_on:
- proxy
networks:
- nextcloud_network
volumes:
- ../container-mounts/proxy/certs:/etc/nginx/certs:rw
- ../container-mounts/proxy/vhost.d:/etc/nginx/vhost.d:rw
- ../container-mounts/proxy/html:/usr/share/nginx/html:rw
- /etc/localtime:/etc/localtime:ro
- /var/run/docker.sock:/var/run/docker.sock:ro
restart: unless-stopped
db:
image: mariadb
container_name: nc_db
networks:
- nextcloud_network
volumes:
- db:/var/lib/mysql
- /etc/localtime:/etc/localtime:ro
environment:
- MYSQL_ROOT_PASSWORD=<root_password>
- MYSQL_PASSWORD=<password>
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
restart: unless-stopped
app:
image: nextcloud:latest
container_name: nextcloud_app
networks:
- nextcloud_network
depends_on:
- letsencrypt
- proxy
- db
environment:
- VIRTUAL_HOST=<privat-ip-address> (IP of the Raspberry)
- MYSQL_HOST=db
- MYSQL_PASSWORD=<password>
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
volumes:
- nextcloud:/var/www/html
- ../container-mounts/app/config:/var/www/html/config
- ../container-mounts/app/custom_appsd:/var/www/html/custom_apps
- ../container-mounts/app/data:/var/www/html/data/
- ../container-mounts/app/themes:/var/www/html/themes
- /etc/localtime:/etc/localtime:ro
restart: unless-stopped
volumes:
nextcloud:
db:
networks:
nextcloud_network:
- Connect to the container using the IP of the Raspberry
Checking the docker logs for the container docker container logs <container_name>:
{
"log": "[Thu Jun 10 13:22:33.114001 2021] [php7:notice] [pid 33] [client 192.168.96.3:38038] {\"reqId\":\"wPIE8sW17AoY8fVL6NCO\",\"level\":3,\"time\":\"2021-06-10T13:22:33+00:00\",\"remoteAddr\":\"192.168.96.3\",\"user\":\"--\",\"app\":\"PHP\",\"method\":\"GET\",\"url\":\"/\",\"message\":{\"Exception\":\"Error\",\"Message\":\"touch(): Utime failed: Permission denied at /var/www/html/lib/private/Config.php#247\",\"Code\":0,\"Trace\":[{\"function\":\"onError\",\"class\":\"OC\\\\\\\\Log\\\\\\\\ErrorHandler\",\"type\":\"::\",\"args\":[2,\"touch(): Utime failed: Permission denied\",\"/var/www/html/lib/private/Config.php\",247,{\"content\":\"<?php\\\\n$CONFIG = array (\\\\n 'instanceid' => 'ocrupzw8y05m',\\\\n);\\\\n\"}]},{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":247,\"function\":\"touch\",\"args\":[\"/var/www/html/config/config.php\"]},{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":137,\"function\":\"writeData\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/SystemConfig.php\",\"line\":111,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/private/legacy/OC_Util.php\",\"line\":1173,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\SystemConfig\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":413,\"function\":\"getInstanceId\",\"class\":\"OC_Util\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":639,\"function\":\"initSession\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":1076,\"function\":\"init\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/index.php\",\"line\":35,\"args\":[\"/var/www/html/lib/base.php\"],\"function\":\"require_once\"}],\"File\":\"/var/www/html/lib/private/Log/ErrorHandler.php\",\"Line\":92,\"CustomMessage\":\"--\"},\"userAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36\",\"version\":\"\"}\n",
"stream": "stderr",
"time": "2021-06-10T13:22:33.114399099Z"
}
{
"log": "[Thu Jun 10 13:22:33.114611 2021] [php7:notice] [pid 33] [client 192.168.96.3:38038] {\"reqId\":\"wPIE8sW17AoY8fVL6NCO\",\"level\":3,\"time\":\"2021-06-10T13:22:33+00:00\",\"remoteAddr\":\"192.168.96.3\",\"user\":\"--\",\"app\":\"PHP\",\"method\":\"GET\",\"url\":\"/\",\"message\":{\"Exception\":\"Error\",\"Message\":\"fopen(/var/www/html/config/config.php): failed to open stream: Permission denied at /var/www/html/lib/private/Config.php#248\",\"Code\":0,\"Trace\":[{\"function\":\"onError\",\"class\":\"OC\\\\\\\\Log\\\\\\\\ErrorHandler\",\"type\":\"::\",\"args\":[2,\"fopen(/var/www/html/config/config.php): failed to open stream: Permission denied\",\"/var/www/html/lib/private/Config.php\",248,{\"content\":\"<?php\\\\n$CONFIG = array (\\\\n 'instanceid' => 'ocrupzw8y05m',\\\\n);\\\\n\"}]},{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":248,\"function\":\"fopen\",\"args\":[\"/var/www/html/config/config.php\",\"r+\"]},{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":137,\"function\":\"writeData\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/SystemConfig.php\",\"line\":111,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/private/legacy/OC_Util.php\",\"line\":1173,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\SystemConfig\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":413,\"function\":\"getInstanceId\",\"class\":\"OC_Util\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":639,\"function\":\"initSession\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":1076,\"function\":\"init\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/index.php\",\"line\":35,\"args\":[\"/var/www/html/lib/base.php\"],\"function\":\"require_once\"}],\"File\":\"/var/www/html/lib/private/Log/ErrorHandler.php\",\"Line\":92,\"CustomMessage\":\"--\"},\"userAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36\",\"version\":\"\"}\n",
"stream": "stderr",
"time": "2021-06-10T13:22:33.114791207Z"
}
{
"log": "[Thu Jun 10 13:22:33.115139 2021] [php7:notice] [pid 33] [client 192.168.96.3:38038] {\"reqId\":\"wPIE8sW17AoY8fVL6NCO\",\"level\":3,\"time\":\"2021-06-10T13:22:33+00:00\",\"remoteAddr\":\"192.168.96.3\",\"user\":\"--\",\"app\":\"PHP\",\"method\":\"GET\",\"url\":\"/\",\"message\":{\"Exception\":\"Error\",\"Message\":\"chmod(): Operation not permitted at /var/www/html/lib/private/Config.php#251\",\"Code\":0,\"Trace\":[{\"function\":\"onError\",\"class\":\"OC\\\\\\\\Log\\\\\\\\ErrorHandler\",\"type\":\"::\",\"args\":[2,\"chmod(): Operation not permitted\",\"/var/www/html/lib/private/Config.php\",251,{\"content\":\"<?php\\\\n$CONFIG = array (\\\\n 'instanceid' => 'ocrupzw8y05m',\\\\n);\\\\n\",\"filePointer\":false}]},{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":251,\"function\":\"chmod\",\"args\":[\"/var/www/html/config/config.php\",416]},{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":137,\"function\":\"writeData\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/SystemConfig.php\",\"line\":111,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/private/legacy/OC_Util.php\",\"line\":1173,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\SystemConfig\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":413,\"function\":\"getInstanceId\",\"class\":\"OC_Util\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":639,\"function\":\"initSession\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":1076,\"function\":\"init\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/index.php\",\"line\":35,\"args\":[\"/var/www/html/lib/base.php\"],\"function\":\"require_once\"}],\"File\":\"/var/www/html/lib/private/Log/ErrorHandler.php\",\"Line\":92,\"CustomMessage\":\"--\"},\"userAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36\",\"version\":\"\"}\n",
"stream": "stderr",
"time": "2021-06-10T13:22:33.115303999Z"
}
{
"log": "[Thu Jun 10 13:22:33.121122 2021] [php7:notice] [pid 33] [client 192.168.96.3:38038] {\"reqId\":\"wPIE8sW17AoY8fVL6NCO\",\"level\":3,\"time\":\"2021-06-10T13:22:33+00:00\",\"remoteAddr\":\"192.168.96.3\",\"user\":\"--\",\"app\":\"index\",\"method\":\"GET\",\"url\":\"/\",\"message\":{\"Exception\":\"OC\\\\\\\\HintException\",\"Message\":\"Can't write into config directory!\",\"Code\":0,\"Trace\":[{\"file\":\"/var/www/html/lib/private/Config.php\",\"line\":137,\"function\":\"writeData\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/SystemConfig.php\",\"line\":111,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\Config\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/private/legacy/OC_Util.php\",\"line\":1173,\"function\":\"setValue\",\"class\":\"OC\\\\\\\\SystemConfig\",\"type\":\"->\",\"args\":[\"instanceid\",\"ocrupzw8y05m\"]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":413,\"function\":\"getInstanceId\",\"class\":\"OC_Util\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":639,\"function\":\"initSession\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/lib/base.php\",\"line\":1076,\"function\":\"init\",\"class\":\"OC\",\"type\":\"::\",\"args\":[]},{\"file\":\"/var/www/html/index.php\",\"line\":35,\"args\":[\"/var/www/html/lib/base.php\"],\"function\":\"require_once\"}],\"File\":\"/var/www/html/lib/private/Config.php\",\"Line\":255,\"Hint\":\"This can usually be fixed by giving the webserver write access to the config directory.\",\"CustomMessage\":\"--\"},\"userAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36\",\"version\":\"\"}\n",
"stream": "stderr",
"time": "2021-06-10T13:22:33.121380817Z"
}
{
"log": "[Thu Jun 10 13:22:33.121633 2021] [php7:notice] [pid 33] [client 192.168.96.3:38038] {\"reqId\":\"wPIE8sW17AoY8fVL6NCO\",\"level\":3,\"time\":\"2021-06-10T13:22:33+00:00\",\"remoteAddr\":\"192.168.96.3\",\"user\":\"--\",\"app\":\"index\",\"method\":\"GET\",\"url\":\"/\",\"message\":{\"Exception\":\"Doctrine\\\\\\\\DBAL\\\\\\\\Exception\",\"Message\":\"Failed to connect to the database: An exception occurred in the driver: SQLSTATE[HY000] [14] unable to open database file\",\"Code\":14,\"Trace\":[{\"file\":\"/var/www/html/3rdparty/doctrine/dbal/src/Connection.php\",\"line\":1486,\"function\":\"connect\",\"class\":\"OC\\\\\\\\DB\\\\\\\\Connection\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/3rdparty/doctrine/dbal/src/Connection.php\",\"line\":1014,\"function\":\"getWrappedConnection\",\"class\":\"Doctrine\\\\\\\\DBAL\\\\\\\\Connection\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/DB/Connection.php\",\"line\":226,\"function\":\"executeQuery\",\"class\":\"Doctrine\\\\\\\\DBAL\\\\\\\\Connection\",\"type\":\"->\",\"args\":[\"SELECT * FROM \\\\\"oc_appconfig\\\\\"\",[],[],null]},{\"file\":\"/var/www/html/3rdparty/doctrine/dbal/src/Query/QueryBuilder.php\",\"line\":210,\"function\":\"executeQuery\",\"class\":\"OC\\\\\\\\DB\\\\\\\\Connection\",\"type\":\"->\",\"args\":[\"SELECT * FROM \\\\\"oc_appconfig\\\\\"\",[],[]]},{\"file\":\"/var/www/html/lib/private/DB/QueryBuilder/QueryBuilder.php\",\"line\":287,\"function\":\"execute\",\"class\":\"Doctrine\\\\\\\\DBAL\\\\\\\\Query\\\\\\\\QueryBuilder\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/AppConfig.php\",\"line\":345,\"function\":\"execute\",\"class\":\"OC\\\\\\\\DB\\\\\\\\QueryBuilder\\\\\\\\QueryBuilder\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/AppConfig.php\",\"line\":110,\"function\":\"loadConfigValues\",\"class\":\"OC\\\\\\\\AppConfig\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/AppConfig.php\",\"line\":301,\"function\":\"getApps\",\"class\":\"OC\\\\\\\\AppConfig\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/App/AppManager.php\",\"line\":136,\"function\":\"getValues\",\"class\":\"OC\\\\\\\\AppConfig\",\"type\":\"->\",\"args\":[false,\"enabled\"]},{\"file\":\"/var/www/html/lib/private/App/AppManager.php\",\"line\":225,\"function\":\"getInstalledAppsValues\",\"class\":\"OC\\\\\\\\App\\\\\\\\AppManager\",\"type\":\"->\",\"args\":[]},{\"file\":\"/var/www/html/lib/private/legacy/OC_Template.php\",\"line\":284,\"function\":\"isEnabledForUser\",\"class\":\"OC\\\\\\\\App\\\\\\\\AppManager\",\"type\":\"->\",\"args\":[\"theming\"]},{\"file\":\"/var/www/html/index.php\",\"line\":45,\"function\":\"printErrorPage\",\"class\":\"OC_Template\",\"type\":\"::\",\"args\":[\"Can't write into config directory!\",\"This can usually be fixed by giving the webserver write access to the config directory.\",503]}],\"File\":\"/var/www/html/lib/private/DB/Connection.php\",\"Line\":85,\"CustomMessage\":\"--\"},\"userAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36\",\"version\":\"\"}\n",
"stream": "stderr",
"time": "2021-06-10T13:22:33.121829202Z"
}
{
"log": "[Thu Jun 10 13:22:33.135025 2021] [php7:notice] [pid 33] [client 192.168.96.3:38038] {\"reqId\":\"wPIE8sW17AoY8fVL6NCO\",\"level\":3,\"time\":\"2021-06-10T13:22:33+00:00\",\"remoteAddr\":\"192.168.96.3\",\"user\":\"--\",\"app\":\"PHP\",\"method\":\"GET\",\"url\":\"/\",\"message\":\"chmod(): Operation not permitted at /var/www/html/lib/private/Log/File.php#87\",\"userAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36\",\"version\":\"\"}\n",
"stream": "stderr",
"time": "2021-06-10T13:22:33.135284327Z"
}
The output of my config.php file in /var/www/html/lib/private/config.php (It’s essentially untouched):
namespace OC;
/**
* This class is responsible for reading and writing config.php, the very basic
* configuration file of Nextcloud.
*/
class Config {
public const ENV_PREFIX = 'NC_';
/** @var array Associative array ($key => $value) */
protected $cache = [];
/** @var array */
protected $envCache = [];
/** @var string */
protected $configDir;
/** @var string */
protected $configFilePath;
/** @var string */
protected $configFileName;
/**
* @param string $configDir Path to the config dir, needs to end with '/'
* @param string $fileName (Optional) Name of the config file. Defaults to config.php
*/
public function __construct($configDir, $fileName = 'config.php') {
$this->configDir = $configDir;
$this->configFilePath = $this->configDir.$fileName;
$this->configFileName = $fileName;
$this->readData();
}
/**
* Lists all available config keys
*
* Please note that it does not return the values.
*
* @return array an array of key names
*/
public function getKeys() {
return array_keys($this->cache);
}
/**
* Returns a config value
*
* gets its value from an `NC_` prefixed environment variable
* if it doesn't exist from config.php
* if this doesn't exist either, it will return the given `$default`
*
* @param string $key key
* @param mixed $default = null default value
* @return mixed the value or $default
*/
public function getValue($key, $default = null) {
$envKey = self::ENV_PREFIX . $key;
if (isset($this->envCache[$envKey])) {
return $this->envCache[$envKey];
}
if (isset($this->cache[$key])) {
return $this->cache[$key];
}
return $default;
}
/**
* Sets and deletes values and writes the config.php
*
* @param array $configs Associative array with `key => value` pairs
* If value is null, the config key will be deleted
*/
public function setValues(array $configs) {
$needsUpdate = false;
foreach ($configs as $key => $value) {
if ($value !== null) {
$needsUpdate |= $this->set($key, $value);
} else {
$needsUpdate |= $this->delete($key);
}
}
if ($needsUpdate) {
// Write changes
$this->writeData();
}
}
/**
* Sets the value and writes it to config.php if required
*
* @param string $key key
* @param mixed $value value
*/
public function setValue($key, $value) {
if ($this->set($key, $value)) {
// Write changes
$this->writeData();
}
}
/**
* This function sets the value
*
* @param string $key key
* @param mixed $value value
* @return bool True if the file needs to be updated, false otherwise
*/
protected function set($key, $value) {
if (!isset($this->cache[$key]) || $this->cache[$key] !== $value) {
// Add change
$this->cache[$key] = $value;
return true;
}
return false;
}
/**
* Removes a key from the config and removes it from config.php if required
* @param string $key
*/
public function deleteKey($key) {
if ($this->delete($key)) {
// Write changes
$this->writeData();
}
}
/**
* This function removes a key from the config
*
* @param string $key
* @return bool True if the file needs to be updated, false otherwise
*/
protected function delete($key) {
if (isset($this->cache[$key])) {
// Delete key from cache
unset($this->cache[$key]);
return true;
}
return false;
}
/**
* Loads the config file
*
* Reads the config file and saves it to the cache
*
* @throws \Exception If no lock could be acquired or the config file has not been found
*/
private function readData() {
// Default config should always get loaded
$configFiles = [$this->configFilePath];
// Add all files in the config dir ending with the same file name
$extra = glob($this->configDir.'*.'.$this->configFileName);
if (is_array($extra)) {
natsort($extra);
$configFiles = array_merge($configFiles, $extra);
}
// Include file and merge config
foreach ($configFiles as $file) {
$fileExistsAndIsReadable = file_exists($file) && is_readable($file);
$filePointer = $fileExistsAndIsReadable ? fopen($file, 'r') : false;
if ($file === $this->configFilePath &&
$filePointer === false) {
// Opening the main config might not be possible, e.g. if the wrong
// permissions are set (likely on a new installation)
continue;
}
// Try to acquire a file lock
if (!flock($filePointer, LOCK_SH)) {
throw new \Exception(sprintf('Could not acquire a shared lock on the config file %s', $file));
}
unset($CONFIG);
include $file;
if (isset($CONFIG) && is_array($CONFIG)) {
$this->cache = array_merge($this->cache, $CONFIG);
}
// Close the file pointer and release the lock
flock($filePointer, LOCK_UN);
fclose($filePointer);
}
$this->envCache = getenv();
}
/**
* Writes the config file
*
* Saves the config to the config file.
*
* @throws HintException If the config file cannot be written to
* @throws \Exception If no file lock can be acquired
*/
private function writeData() {
// Create a php file ...
$content = "<?php\n";
$content .= '$CONFIG = ';
$content .= var_export($this->cache, true);
$content .= ";\n";
touch($this->configFilePath);
$filePointer = fopen($this->configFilePath, 'r+');
// Prevent others not to read the config
chmod($this->configFilePath, 0640);
// File does not exist, this can happen when doing a fresh install
if (!is_resource($filePointer)) {
throw new HintException(
"Can't write into config directory!",
'This can usually be fixed by giving the webserver write access to the config directory.');
}
// Try to acquire a file lock
if (!flock($filePointer, LOCK_EX)) {
throw new \Exception(sprintf('Could not acquire an exclusive lock on the config file %s', $this->configFilePath));
}
// Write the config and release the lock
ftruncate($filePointer, 0);
fwrite($filePointer, $content);
fflush($filePointer);
flock($filePointer, LOCK_UN);
fclose($filePointer);
if (function_exists('opcache_invalidate')) {
@opcache_invalidate($this->configFilePath, true);
}
}
}
According to the logs, I need to change the permissions of the Config.php file. Question is to what? Which user is supposed to be able to access the file?
Here is a list of available users on the container:
root
daemon
bin
sys
sync
games
man
lp
mail
news
uucp
proxy
www-data
backup
list
irc
gnats
nobody
_apt
And here are the permissions inside the container:
drwxrwxrwx 14 www-data root 4.0K Jun 8 11:40 .
drwxrwxr-x 1 www-data root 4.0K May 26 23:13 ..
-rw-r--r-- 1 www-data root 2.7K Jun 8 11:40 .htaccess
-rw-r--r-- 1 www-data root 101 Jun 8 11:40 .user.ini
drwxr-xr-x 43 www-data root 4.0K Jun 8 11:40 3rdparty
-rw-r--r-- 1 www-data root 18K Jun 8 11:40 AUTHORS
-rw-r--r-- 1 www-data root 34K Jun 8 11:40 COPYING
drwxr-xr-x 47 www-data root 4.0K Jun 8 11:40 apps
drwxr-xr-x 2 root root 4.0K Jun 10 11:34 config
-rw-r--r-- 1 www-data root 3.9K Jun 8 11:40 console.php
drwxr-xr-x 22 www-data root 4.0K Jun 8 11:40 core
-rw-r--r-- 1 www-data root 5.1K Jun 8 11:40 cron.php
drwxr-xr-x 2 root root 4.0K Jun 8 14:48 custom_apps
drwxr-xr-x 2 root root 4.0K Jun 10 11:34 data
-rw-r--r-- 1 www-data root 156 Jun 8 11:40 index.html
-rw-r--r-- 1 www-data root 2.9K Jun 8 11:40 index.php
drwxr-xr-x 6 www-data root 4.0K Jun 8 11:40 lib
-rwxr-xr-x 1 www-data root 283 Jun 8 11:40 occ
drwxr-xr-x 2 www-data root 4.0K Jun 8 11:40 ocm-provider
drwxr-xr-x 2 www-data root 4.0K Jun 8 11:40 ocs
drwxr-xr-x 2 www-data root 4.0K Jun 8 11:40 ocs-provider
-rw-r--r-- 1 www-data root 3.1K Jun 8 11:40 public.php
-rw-r--r-- 1 www-data root 5.3K Jun 8 11:40 remote.php
drwxr-xr-x 4 www-data root 4.0K Jun 8 11:40 resources
-rw-r--r-- 1 www-data root 26 Jun 8 11:40 robots.txt
-rw-r--r-- 1 www-data root 2.4K Jun 8 11:40 status.php
drwxr-xr-x 2 root root 4.0K Jun 8 14:48 themes
-rw-r--r-- 1 www-data root 382 Jun 8 11:40 version.php