I use Ubuntu 16.10.
In cli mode PHP_BINARY has value /usr/bin/php7.0. If php7.0-fpm working, PHP_BINARY has value /usr/sbin/php-fpm7.0 and i can't use this value as php cli executable. Is this correct behavior? Or this bug?
The PHP_BINARY constant tells you the path of the PHP interpreter the code is running in. Therefore, if you are running in FPM, you will get the FPM binary; if you are running in CLI, you will get the CLI binary; and so on.
If you need to call the CLI binary, PHP can't help you here. There is no guarantee in an FPM context that the CLI binary is even installed, they're completely separate.
Related
I am trying to install the Keycloak Adapter to my WILDFLY Application Server that runs as Docker Container. I am using the image jboss/wildfly:17.0.0.Final as base image. I am having a big trouble while building my actual own image.
My Dockerfile:
FROM jboss/wildfly:17.0.0.Final
ENV $WILDFLY_HOME /opt/jboss/wildfly
COPY keycloak-adapter.zip $WILDFLY_HOME
RUN unzip $WILDFLY_HOME/keycloak-adapter.zip -d $WILDFLY_HOME
# My standalone.xml that contains ENVs
COPY standalone.xml $WILDFLY_HOME/standalone/configuration/
# Here it crashes!
RUN $WILDFLY_HOME/bin/jboss-cli.sh --file=$WILDFLY_HOME/bin/adapter-elytron-install-offline.cli
The official documentation says:
Unzip the adapter zip file in $WILDFLY_HOME (/opt/jboss/wildfly) - I've done this, works.
In order to install the adapter (when server is offline) you need to execute ./bin/jboss-cli.sh --file=bin/adapter-elytron-install-offline.cli which basically starts the server (which is needed as you cant modify the configuration otherwise) and modifies the standalone.xml.
Here is the problem. My standalone.xml is parametrized with environment variables that are only set during runtime as it runs in multiple different environments. When the ENVs are not set, the server crashes and so does the command above.
The error during docker build at the last step:
Cannot start embedded server WFLYEMB0021: Cannot start embedded process: JBTHR00005: Operation failed WFLYSRV0056: Server boot has fialed in an unrecoverable manner.
The cause
Despite of the not very precise error message I have clearly identified the unset ENVs as the cause by running the container with bash, setting the required ENVs with some random values and executing the jboss-cli command again - and it worked.
I know that the docs say its also possible to configure when the server is running but this is not an option for me, i need this configured at docker build stage.
So the problem here is they provide an offline installation that fails if the standalone.xml depends on environment variables which are usually not set during docker build. Unfortunately, i could not find a way to tell the jboss cli to ignore unset environment variables.
Do you know any workaround?
I am using Chocolatey to install Docker.
When I originally run the following command:
choco install docker
and try to run the "docker --version" command, everything goes as expected.
Docker version 17.10.0-ce, build f4ffd25
When I try to run "dockerd" command, it shows as not being part of my path.
'dockerd' is not recognized as an internal or external command,
Looking at the PATH variable, and navigating to where Chocolatey stores the executables, dockerd.exe is not present while docker.exe is. Am I missing something in instructing Chocolatey in adding dockerd?
The reason I need the dockerd executable is so that I can limit the number of concurrent downloads, as shown in the Docker documentation.
This is a decision that the package maintainer(s) for Docker have made. If you have a look here:
https://chocolatey.org/packages/docker#files
You will see that there is a dockerd.exe.ignore file. This file is used to instruct Chocolatey to explicitly not create what is referred to as a shim file, which would make it work from the command line, in the same way as Docker does.
My best suggestion would be to reach out to the maintainers of that package to ask them why this was done, and to perhaps get it changed. You can do this by clicking on the Contact Maintainers link on this page:
https://chocolatey.org/packages/docker
As a workaround, you could add the following path to your Windows PATH environment variable:
C:\ProgramData\chocolatey\lib\docker\tools\docker
Which would allow it to work.
I've followed the instructions at https://github.com/docker/swarm/blob/master/CONTRIBUTING.md to run Swarm's integration tests, but they do not work. The command ./test/integration/run.sh gives unusual error messages. (See http://pastebin.com/hynTXkNb for the full output).
The message about swappiness is the first thing that looks wrong. My kernel does support it - I tested it. /proc/sys/vm/swappiness is readable and writable, and configurable through sysctl.conf .
The next line that looks wrong is the chmod. It tries to access a file in /usr/local/bin - which is wrong because Docker is installed to /usr/bin , and because that file wouldn't be writable by anyone but root anyway.
I know the daemon is running, and working correctly. For example:
user#box:~$ docker run debian /bin/echo 'hello world asdf'
WARNING: Your kernel does not support memory swappiness capabilities, memory swappiness discarded.
hello world asdf
Does anyone know how to fix this issue, and get the integration tests running?
If not, does anyone at least know where to dig into the code in Docker to find out what is failing?
I am trying to execute a script over ssh connexion with Jenkins. I am using the SSH plugin and it is well configured. I arrive to execute the first part of the script, but when I try to execute a fpm command it says:
fpm: command not found
If I connect to the instance and run the same script that I call via Jenkins it runs and there is no error (fpm is installed).
So, I have created a test like a script test.sh:
#!/bin/bash -x
fpm
but, with Jenkins, I get the same error: fpm: command not found, while if I execute it I get a normal "parameter needed":
Missing required -s flag. What package source did you want? {:level=>:warn}
Missing required -t flag. What package output did you want? {:level=>:warn}
No parameters given. You need to pass additional command arguments so that I know what you want to build packages from. For example, for '-s dir' you would pass a list of files and directories. For '-s gem' you would pass a one or more gems to package from. As a full example, this will make an rpm of the 'json' rubygem: `fpm -s gem -t rpm json` {:level=>:warn}
Fix the above problems, and you'll be rolling packages in no time! {:level=>:fatal}
What am I missing? Why it cannot find fpm if it is installed?
Make sure fpm is in /usr/bin..
It seems that the problem came because the fpm was installed in the /home/user2connect/bin/, and the command was not recognised. For fixing this I had to call it wit the whole path:
/home/user2connect/bin/fpm ...
I have chosen to reinstall the fpm using sudo, so now it works.
OS: Debian 8.1 X64
trying to install eJabberd Community server based on this tutorial
At the end of installation, it pops error message
Error: Error running Post Install Script.
The installation may have not completed correctly
What am I doing wrong?
It looks like /bin/sh is Dash on your system (apparently the default since Debian Squeeze). However, the postinstall.sh script inside the package uses brace expansion, which while widely supported in various shells is not required by the POSIX standard, and thus Dash is not in error by not supporting it. The postinstall.sh script should either specify /bin/bash instead of /bin/sh in its first line, or abstain from using Bash-specific features.
You should be able to get a functioning ejabberd install by explicitly running the postinstall script with Bash:
sudo bash /opt/ejabberd-15.07/bin/postinstall.sh