netstandard.dll missing at GAC on fresh installation - msbuild

I try to setup clean CI build agent with MSBuild support. I use Build Tools for Visual Studio 2017 and component directory list
Start-Process -Wait -PassThru -FilePath vs_BuildTools.exe -ArgumentList '--add Microsoft.VisualStudio.Workload.NetCoreBuildTools \
--add Microsoft.VisualStudio.Workload.WebBuildTools \
--add Microsoft.VisualStudio.Workload.MSBuildTools \
--add Microsoft.Net.Component.4.5.1.TargetingPack \
--add Microsoft.Net.Component.4.5.2.TargetingPack \
--add Microsoft.Net.Component.4.5.TargetingPack \
--add Microsoft.Net.Component.4.6.TargetingPack \
--add Microsoft.Net.Component.4.TargetingPack \
--add Microsoft.Net.ComponentGroup.TargetingPacks.Common \
--add Microsoft.Net.Component.3.5.DeveloperTools \
--add Microsoft.Net.Component.4.6.2.SDK \
--add Microsoft.Net.Component.4.6.2.TargetingPack \
--add Microsoft.Net.Component.4.7.1.SDK \
--add Microsoft.Net.Component.4.7.1.TargetingPack \
--add Microsoft.Net.Component.4.7.SDK \
--add Microsoft.Net.Component.4.7.TargetingPack \
--add Microsoft.Net.ComponentGroup.4.6.2.DeveloperTools \
--add Microsoft.Net.ComponentGroup.4.7.1.DeveloperTools \
--add Microsoft.Net.ComponentGroup.4.7.DeveloperTools \
--quiet \
--nocache \
--wait'
*Code snippet is part of Dockerfile
I expect netstandard.dll will be locate at GAC (c:\Windows\Microsoft.NET\assembly\GAC_MSIL\netstandard). Which package should I install additionally?

I've installed .NET Framework separately and it works now. Full Dockerfile

netstandard.dll will be in the GAC if the machine runs .NET Framework 4.7.1 or newer, I've installed it and fixed my problems with "netstandard.dll"

Related

AWS Codebuild build stage shows nginx was installed but container doesn't have nginx

I'm new with AWS Codebuild and trying to deploy my docker application in EKS. On my Dockerfile I'm running RUN apk add nginx and build stage shows that it's being installed.
Step 6/24 : RUN apk add nginx
---> Running in cbd7a4e37bb7
(1/2) Installing pcre (8.44-r0)
(2/2) Installing nginx (1.18.0-r15)
Executing nginx-1.18.0-r15.pre-install
Executing nginx-1.18.0-r15.post-install
Executing busybox-1.32.1-r6.trigger
OK: 15 MiB in 34 packages
Removing intermediate container cbd7a4e37bb7
---> a890efd77e97
After the BUILD stage has been completed, I enter my EKS pod but didn't see any nginx under /etc
/etc # ls
ImageMagick-7 fstab issue my.cnf.d periodic securetty sysctl.d
alpine-release group logrotate.d mysql php7 services terminfo
apk group- modprobe.d network pkcs11 shadow udhcpd.conf
ca-certificates hostname modules openldap profile shadow- wgetrc
ca-certificates.conf hosts modules-load.d opt profile.d shells
conf.d init.d motd os-release protocols ssh
crontabs inittab mtab passwd resolv.conf ssl
fonts inputrc my.cnf passwd- rsyncd.conf sysctl.conf
I manually executed apk add nginx inside my pod and that's the only time nginx appeared under /etc
My AWS Codebuild is using the following configurations:
Managed image
OS: Amazon Linux 2
Runtime: Standard
Image: aws/codebuild/amazonlinux2-x86_64-standard:3.0
Image version: Always use the latest image for this runtime version
Privilaged: Enabled
Also,
I noticed that AWS Build doesn't execute the following COPY command in my Dockerfile:
COPY docker/php/php.ini /usr/local/etc/php/ (this works)
COPY docker/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf (this doesn't, probably because nginx didn't get installed on runtime)
COPY docker/nginx/docker-entrypoint.sh /usr/local/bin/docker-entrypoint-d9 (this doen't work.. still a mystery)
I hope I was able to provide the full details. Please let me know if you need more information. Thank you.
buildspec.yml
version: 0.2
env:
variables:
PHP_VERSION: 7.4
APP_HOME: /var/www/html
phases:
pre_build:
commands:
- echo Logging in to Amazon ECR...test4
- aws --version
- docker --version
- echo $AWS_DEFAULT_REGION
- $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email)
- export KUBECONFIG=$HOME/.kube/config
- export PHP_VERSION=$PHP_VERSION
- REPOSITORY_URI=xxxxxxx.xxx.xxx.xx-xxxxxxx-x.amazonaws.com/development-ecr
- COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
- IMAGE_TAG=$CODEBUILD_BUILD_NUMBER
# - IMAGE_TAG=build-$(echo $CODEBUILD_BUILD_ID | awk -F":" '{print $2}')
build:
commands:
- echo "PHP Version is $PHP_VERSION"
- echo "$APP_HOME"
- echo Running Docker compose..
- echo Build started on `date`
- echo Building the Docker image...
- docker build --build-arg PHP_VERSION=${PHP_VERSION} -t $REPOSITORY_URI:latest test/
- docker tag $REPOSITORY_URI:latest $REPOSITORY_URI:$IMAGE_TAG
post_build:
commands:
- echo Build completed on `date`
- echo Pushing the Docker images...
- docker push $REPOSITORY_URI:latest
- docker push $REPOSITORY_URI:$IMAGE_TAG
- echo "Setting Environment Variables related to AWS CLI for Kube Config Setup"
- CREDENTIALS=$(aws sts assume-role --role-arn $EKS_KUBECTL_ROLE_ARN --role-session-name codebuild-kubectl --duration-seconds 900)
- export AWS_ACCESS_KEY_ID="$(echo ${CREDENTIALS} | jq -r '.Credentials.AccessKeyId')"
- export AWS_SECRET_ACCESS_KEY="$(echo ${CREDENTIALS} | jq -r '.Credentials.SecretAccessKey')"
- export AWS_SESSION_TOKEN="$(echo ${CREDENTIALS} | jq -r '.Credentials.SessionToken')"
- export AWS_EXPIRATION=$(echo ${CREDENTIALS} | jq -r '.Credentials.Expiration')
# Setup kubectl with our EKS Cluster
- echo "Update Kube Config"
- aws eks update-kubeconfig --name $EKS_CLUSTER_NAME
# Apply changes to our Application using kubectl
- echo "Delete current deployment"
- kubectl delete deployment dev-spectrum-app
- sleep 10
- echo "Apply changes to kube manifests"
- kubectl apply -f kube-yaml/
- echo "Completed applying changes to Kubernetes Objects"
pipeline for other stages
- echo Writing image definitions file...
- printf '[{"name":"dev-spectrum","imageUri":"%s"}]' $REPOSITORY_URI:$IMAGE_TAG > imagedefinitions.json
- cat imagedefinitions.json
artifacts:
files: imagedefinitions.json
Dockerfile
ARG PHP_VERSION=7.4
FROM php:${PHP_VERSION:+${PHP_VERSION}-}fpm-alpine
ARG APP_HOME
RUN echo "CHECKING ARGS: $APP_HOME ${PHP_VERSION}"
RUN apk update; \
apk upgrade;
RUN apk add nginx
# Install library extension
RUN apk add libpng libpng-dev libjpeg-turbo libjpeg-turbo-dev freetype-dev libwebp-dev zlib-dev libxpm-dev
# Install MySql
RUN docker-php-ext-install mysqli pdo pdo_mysql
RUN docker-php-ext-install opcache
RUN docker-php-ext-configure gd --with-jpeg --with-freetype \
&& docker-php-ext-install gd
# PHP packages
RUN apk add libressl \
ca-certificates \
openssh-client \
rsync \
git \
curl \
wget \
gzip \
tar \
patch \
perl \
pcre \
imap \
imagemagick \
mariadb-client \
build-base \
autoconf \
libtool \
php7-dev \
pcre-dev \
imagemagick-dev \
php7 \
php7-fpm \
php7-opcache \
php7-session \
php7-dom \
php7-xml \
php7-xmlreader \
php7-ctype \
php7-ftp \
php7-json \
php7-posix \
php7-curl \
php7-pdo \
php7-pdo_mysql \
php7-sockets \
php7-zlib \
php7-mcrypt \
php7-mysqli \
php7-sqlite3 \
php7-bz2 \
php7-phar \
php7-openssl \
php7-posix \
php7-zip \
php7-calendar \
php7-iconv \
php7-imap \
php7-soap \
php7-dev \
php7-pear \
php7-redis \
php7-mbstring \
php7-xdebug \
php7-exif \
php7-xsl \
php7-ldap \
php7-bcmath \
php7-memcached \
php7-oauth \
php7-apcu
# Install Composer
RUN curl -sS https://getcomposer.org/installer | php && \
mv composer.phar /usr/local/bin/composer && \
ln -s /root/.composer/vendor/bin/drush /usr/local/bin/drush
# Install Drush
RUN composer global require drush/drush && \
composer global update
# Copy php.ini memory limit increase
COPY docker/php/php.ini /usr/local/etc/php/
COPY docker/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf
COPY docker/nginx/docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
#COPY docker/nginx/docker-entrypoint.sh /usr/local/bin/docker-entrypoint-d9
RUN echo ${APP_HOME} ${PHP_VERSION}
WORKDIR /var/www/html
RUN mkdir /run/nginx;
#Copy composer files
COPY composer.json composer.lock ./
RUN composer install --prefer-dist --no-interaction
RUN composer dump-autoload
RUN set -eux; \
chmod +x /usr/local/bin/docker-entrypoint.sh
# chmod +x /usr/local/bin/docker-entrypoint-d9
EXPOSE 80 433
CMD ["nginx"]
#RUN nginx
#RUN php-fpm
ENTRYPOINT ["docker-entrypoint.sh"]

Which API can I use to add my own logs to QEMU for debugging purpose

I tried to add my own logs to qemu by using fprintf(stdout, "my own log") and qemu_log("my own log"), and then compiled the qemu from source code and started a VM by the following command:
/usr/bin/qemu-system-x86_64 \
-D /home/VM1-qemu-log.txt \
-d cpu_reset \
-enable-kvm \
-m 4096 \
-nic user,model=virtio \
-drive file=/var/lib/libvirt/images/VM1.qcow2,media=disk,if=virtio \
-nographic
There are CPU-related logs in VM1-qemu-log.txt, however, I cannot find where "my own log" is. Can anyone advise? Thanks!
qemu_log("my own log") works, I added it to the wrong place(i.e., beginning of the 'main()' in 'qemu/vl.c', where the logging has not been setup yet). By adding it to another place(e.g. in virtio_blk_get_request() under qemu/hw/block/virtio-blk.c), I will be able to see "my own log" in /home/VM1-qemu-log.txt. The VM is created by:
/usr/bin/qemu-system-x86_64 \
-D /home/VM1-qemu-log.txt \
-enable-kvm \
-m 4096 \
-nic user,model=virtio \
-drive file=/var/lib/libvirt/images/VM1.qcow2,media=disk,if=virtio \
-nographic

How to convert configure options for use with cmake

I have a script for building a project that I need to upgrade from using configure to cmake. The original configure command is
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
--with-clang \
--prefix=$PREFIX \
--libdir=$PREFIX/lib${LIBDIRSUFFIX} \
--incdir=$PREFIX/include \
--mandir=$PREFIX/man/man1 \
--etcdir=$PREFIX/etc/root \
--docdir=/usr/doc/$PRGNAM-$VERSION \
--enable-roofit \
--enable-unuran \
--disable-builtin-freetype \
--disable-builtin-ftgl \
--disable-builtin-glew \
--disable-builtin-pcre \
--disable-builtin-zlib \
--disable-builtin-lzma \
$GSL_FLAGS \
$FFTW_FLAGS \
$QT_FLAGS \
--enable-shared \
--build=$ARCH-slackware-linux
I am not familiar enough with cmake to know how to do the equivalent. I would prefer a command line option but am open to modifying the CMakeLists.txt file as well.

multiple KVM guests script using virt-install

I would like install 3 KVM guests automatically using kickstart.
I have no problem installing it manually using virt-install command.
virt-install \
-n dal \
-r 2048 \
--vcpus=1 \
--os-variant=rhel6 \
--accelerate \
--network bridge:br1,model=virtio \
--disk path=/home/dal_internal,size=128 --force \
--location="/home/kvm.iso" \
--nographics \
--extra-args="ks=file:/dal_kick.cfg console=tty0 console=ttyS0,115200n8 serial" \
--initrd-inject=/opt/dal_kick.cfg \
--virt-type kvm
I have 3 scripts like the one above - i would like to install all 3 at the same time, how can i disable the console? or running it in the background?
Based on virt-install man page:
http://www.tin.org/bin/man.cgi?section=1&topic=virt-install
--noautoconsole
Don't automatically try to connect to the guest console. The
default behaviour is to launch virt-viewer(1) to display the
graphical console, or to run the "virsh" "console" command to
display the text console. Use of this parameter will disable this
behaviour.
virt-install will connect console automatically. If you don't want,
just simply add --noautoconsole in your cmd like
virt-install \
-n dal \
-r 2048 \
--vcpus=1 \
--quiet \
--noautoconsole \
...... other options
We faced the same problem and at the end the only way we found was to create new threads with the &.
We also include the quiet option, not mandatory.
---quiet option (Only print fatal error messages).
virt-install \
-n dal \
-r 2048 \
--vcpus=1 \
--quiet \
--os-variant=rhel6 \
--accelerate \
--network bridge:br1,model=virtio \
--disk path=/home/dal_internal,size=128 --force \
--location="/home/kvm.iso" \
--nographics \
--extra-args="ks=file:/dal_kick.cfg console=tty0 console=ttyS0,115200n8 serial" \
--initrd-inject=/opt/dal_kick.cfg \
--virt-type kvm &
I know this is kind of old, but I wanted to share my thoughts.
I ran into the same problem, but due to the environment we work in, we need to use sudo with a password (compliance reasons). The solution I came up with was to use timeout instead of &. When we fork it right away, it would hang due to the sudo prompt never appearing. So using timeout with your example above: (we obviously did timeout 10 sudo virt-instal...)
timeout 15 virt-install \
-n dal \
-r 2048 \
--vcpus=1 \
--quiet \
--os-variant=rhel6 \
--accelerate \
--network bridge:br1,model=virtio \
--disk path=/home/dal_internal,size=128 --force \
--location="/home/kvm.iso" \
--nographics \
--extra-args="ks=file:/dal_kick.cfg console=tty0 console=ttyS0,115200n8 serial" \
--initrd-inject=/opt/dal_kick.cfg \
--virt-type kvm
This allowed us to interact with our sudo prompt and send the password over, and then start the build. The timeout doesnt kill the process, it will continue on and so can your script.

yum stopped working with error No module named transactioninfo

Removed the following files by mistake and as a result yum stopped working.
Any idea what rpms exactly we need to re-install?
./abrt_exception_handler.pyo
./abrt_exception_handler.pyc
./abrt.pth
./abrt_exception_handler.py
./yum/sqlitesack.pyo
./yum/rpmsack.pyo
./yum/packages.pyo
./yum/misc.pyo
./yum/metalink.pyo
./yum/__init__.pyo
./yum/history.pyo
./yum/depsolve.pyo
./rpmUtils/miscutils.pyo
./yum/yumRepo.pyo
./yum/yumRepo.pyc
./yum/yumRepo.py
./yum/update_md.pyo
./yum/update_md.pyc
./yum/update_md.py
./yum/transactioninfo.pyo
./yum/transactioninfo.pyc
./yum/transactioninfo.py
./yum/sqlutils.pyo
./yum/sqlutils.pyc
./yum/sqlutils.py
Ok, found the solution. Since I don't know exactly which python modules belongs to which rpm, I did a re-install of most of the dependent rpms. Here it goes.
#!/bin/bash
for file in \
elfutils-0.152-1.el6.x86_64.rpm \
elfutils-libs-0.152-1.el6.x86_64.rpm \
expat-2.0.1-11.el6_2.x86_64.rpm \
gmp-4.3.1-7.el6_2.2.x86_64.rpm \
libxml2-2.7.6-8.el6_3.4.x86_64.rpm \
libxml2-python-2.7.6-8.el6_3.4.x86_64.rpm \
m2crypto-0.20.2-9.el6.x86_64.rpm \
python-2.6.6-36.el6.x86_64.rpm \
python-iniparse-0.3.1-2.1.el6.noarch.rpm \
python-urlgrabber-3.9.1-8.el6.noarch.rpm \
readline-6.0-4.el6.x86_64.rpm \
rpm-4.8.0-32.el6.x86_64.rpm \
rpm-libs-4.8.0-32.el6.x86_64.rpm \
rpm-python-4.8.0-32.el6.x86_64.rpm \
sqlite-3.6.20-1.el6.x86_64.rpm \
yum-3.2.29-40.el6.centos.noarch.rpm \
yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
do wget http://mirror.centos.org/centos-6/6/os/x86_64/Packages/$file;
done
rpm -Uvh *.rpm --force