I ran into a strange problem. Twenty minutes ago, a job was working fine. Now it is failing installing apcu from pecl.
pecl install apcu && docker-php-ext-enable apcu No releases available for package "pecl.php.net/apcu"
Going to the pecl.php.net, my browser is indicating a problem of expired SSL certificate.
But it feels strange to me as it passed the installation of zip from pecl.
pecl channel-update pecl.php.net && docker-php-ext-enable xdebug pecl install zip && docker-php-ext-enable zip
I am using the 7.2-apache-node-browsers-legacy CircleCI docker image.
Do have an idea why the same instruction failed twenty minutes later? (I rebuilt the job with the same output.)
I am using CircleCi for quite some time but I am not a docker expert. I use Vagrant locally.
Edit : the problem has been fixed twice. (one compiling manually the source of apcu)
The problem was due to the expired SSL certificat and HSTS of the subdomain.