https://github.com/Fdawgs/node-poppler
When following the readme one thing I ran into is poppler-utils and poppler-data didn't get installed in /usr/bin. Based on that readme I'm expecting them to get installed there by default.
After running a find inside the container I found the files in /usr/share/doc. This doesn't seem right based on the readme.
How do I ensure poppler-utils and poppler-data get added into /usr/bin as expected in the readme.
Ultimately this is the code I'm instantiating:
const poppler = new Poppler('/usr/bin');
Dockerfile:
FROM docker.registry.sfg.corp.local/devops/nodejs-build-docker:16.16.60850 as build
ARG NAME
ARG IMAGE
ARG SNYK_TOKEN
ARG SNYK_ORGANIZATION
ARG SNYK_PROJECT
COPY . .
RUN apt-get update
RUN apt-get install poppler-utils -y
RUN apt-get install poppler-data -y
RUN chmod +x install-puppeteer.sh
RUN ./install-puppeteer.sh
RUN ./build.sh -n $NAME -i $IMAGE -t $SNYK_TOKEN -o $SNYK_ORGANIZATION -p $SNYK_PROJECT
FROM docker.registry.sfg.corp.local/node:16-buster
RUN apt-get update
RUN apt-get install poppler-utils -y
RUN apt-get install poppler-data -y
COPY ./install-puppeteer.sh .
RUN chmod +x install-puppeteer.sh
RUN ./install-puppeteer.sh
# add the chrome folder to the PATH
ENV PATH "$PATH:/opt/google/chrome"
COPY --from=build package.json package.json
COPY --from=build src src/
COPY --from=build node_modules node_modules/
COPY --from=build artifacts artifacts/
# Add tini to help prevent zombie chrome processes.
ADD https://github.com/krallin/tini/releases/download/v0.19.0/tini /tini
RUN chmod +x /tini
# Add user so we don't need --no-sandbox.
RUN groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
&& mkdir -p /home/pptruser/Downloads \
&& mkdir -p /home/pptruser/.cache \
&& mkdir -p /home/pptruser/.cache/puppeteer \
&& chown -R pptruser:pptruser /home/pptruser \
&& chown -R pptruser:pptruser /node_modules
USER pptruser
RUN chmod +x node_modules/riley/bin/riley.sh
ENTRYPOINT ["/tini", "--"]
CMD ["node_modules/riley/bin/riley.sh"]
We created mongodb on aws linux 2. We want seperate volume for logs, journal & some database. For this we enable 'directoryPerDB' in mongodb configuration.
Here's the mount setup we did
sudo mkfs.xfs -L mongodata /dev/sdf
sudo mkfs.xfs -L mongojournal /dev/sdg
sudo mkfs.xfs -L mongolog /dev/sdh
sudo mkfs.xfs -L sampledb /dev/sdi
sudo mkdir /mongodb
sudo mkdir /mongodb/data
sudo mkdir /mongodb/journal
sudo mkdir /mongodb/log
sudo mkdir /mongodb/sampleDb
sudo mount -t xfs /dev/sdf /mongodb/data
sudo mount -t xfs /dev/sdg /mongodb/journal
sudo mount -t xfs /dev/sdh /mongodb/log
sudo mount -t xfs /dev/sdi /mongodb/sampleDb
sudo ln -s /mongodb/journal /mongodb/data/journal
sudo ln -s /mongodb/sampleDb /mongodb/data/sampleDb
sudo chown -R mongod:mongod /mongodb/data
sudo chown mongod:mongod /mongodb/log/
sudo chown mongod:mongod /mongodb/journal/
sudo chown mongod:mongod /mongodb/sampleDb/
Also updated in etc/fstab
its working fine for some time. But after few hours my datbase symboli link get removed automatically from system. I don't know how.
Please advice.
I tried to run
bitbake core-image-minimal
but I got
ERROR: Nothing RPROVIDES 'libcrypto' (but /home/yocto/fsl-4-14-98/sources/poky/meta/recipes-core/images/core-image-minimal.bb RDEPENDS on or otherwise requires it)
In core-image-minimal.bb I have
SUMMARY = "A console-only image that fully supports the target device \ hardware."
IMAGE_FEATURES += "splash"
LICENSE = "MIT"
inherit core-image
I also got a second error
ERROR: Required build target 'core-image-minimal' has no buildable providers.
Missing or unbuildable dependency chain was: ['core-image-minimal', 'libcrypto']
What am I missing? It's my first time using Yocto.
You can find the tutorial I'm using below:
- prepare system for Yocto
$ sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib \
build-essential chrpath socat cpio python python3 python3-pip python3-pexpect \
xz-utils debianutils iputils-ping
$ sudo apt-get install libsdl1.2-dev xterm
$ sudo apt-get install make xsltproc docbook-utils fop dblatex xmlto
$ sudo apt-get install ncurses-dev
- setting up repo
$ mkdir ~/bin
$ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
$ chmod a+x ~/bin/repo
- Add the following line to the .bashrc file to ensure that the ~/bin folder is in your PATH variable.
export PATH=~/bin:$PATH
- configure git:
$ git config --global user.name "Your Name"
$ git config --global user.email "Your Email"
$ git config --list
NEW YOCTO RELEASE WITH KERNEL 4.14.98 AND OPEN SSL 1.1.1J
----
$ cd /usr/bin
$ sudo add-apt-repository ppa:deadsnakes/ppa
$ sudo apt-get update
$ sudo apt-get install python3.6
$ sudo rm python
$ sudo ln -s python3.6 python
- load iMX recipes
$ cd
### OLD RELEASE ### $ mkdir fsl-release-bsp
### OLD RELEASE ### $ cd fsl-release-bsp
### OLD RELEASE ### $ repo init -u https://source.codeaurora.org/external/imx/fsl-arm-yocto-bsp -b imx-4.1-krogoth
### OLD RELEASE ### $ repo sync
$ mkdir fsl-4-14-98
$ cd fsl-4-14-98
$ repo init -u https://source.codeaurora.org/external/imx/imx-manifest -b imx-linux-sumo -m imx-4.14.98-2.3.3.xml
### IMPORTANT ### $ git config --global url."https://".insteadOf git://
$ repo sync
$ sudo rm /usr/bin/python
$ sudo ln -s /usr/bin/python2 /usr/bin/python
- configure machine
$ DISTRO=fsl-imx-fb MACHINE=imx6solosabresd source fsl-setup-release.sh -b rsr1296
- create shared directory
$ mkdir ~/yocto
$ mkdir ~/yocto/download
$ mkdir ~/yocto/sstate-cache
$ gedit conf/local.conf
and add this lines:
DL_DIR="/home/multi/yocto/download"
SSTATE_DIR="/home/multi/yocto/sstate-cache"
CONNECTIVITY_CHECK_URIS ?= "https://www.google.com"
IMAGE_INSTALL_append = "pcsc-lite openssl-bin libcrypto"
PREFERRED_VERSION_openssl = "1.1.1j"
IMAGE_INSTALL_remove += "packagegroup-fsl-optee-imx"
BAD_RECOMMENDATIONS += "udev-hwdb"
comment out this lines
#PACKAGECONFIG_append_pn-qemu-native = " sdl"
#PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
- update Open SSL to 1.1.1J (http://cgit.openembedded.org/openembedded-core/tree/meta/recipes-connectivity/openssl?h=master)
$ cd ~/fsl-4-14-98/sources/poky/meta/recipes-connectivity
$ mv openssl /home/multi/Documents
$ tar xvzf /home/multi/Documents/openssl_1.1.1j.tar.gz
$ cd -
- compile full system
$ bitbake core-image-minimal
Everything is fine with no errors in log until bitbake core-image-minimal
I have a python application that interacts with the postgresql database and i need to run it all in one docker container.
I get a connection error when running the container:
...
File "/usr/lib/python3.6/asyncio/tasks.py", line 358, in wait_for
return fut.result()
File "/usr/lib/python3.6/asyncio/base_events.py", line 787, in create_connection
', '.join(str(exc) for exc in exceptions)))
OSError: Multiple exceptions: [Errno 111] Connect call failed ('::1', 5432), [Errno 111] Connect call failed ('127.0.0.1', 5432)
My Dockerfile:
FROM postgres:10.0-alpine
RUN apk add --update --no-cache g++ alpine-sdk
RUN apk --no-cache add python3-dev
RUN apk add --no-cache python3 && \
python3 -m ensurepip && \
rm -r /usr/lib/python*/ensurepip && \
pip3 install --upgrade pip setuptools && \
if [ ! -e /usr/bin/pip ]; then ln -s pip3 /usr/bin/pip ; fi && \
if [[ ! -e /usr/bin/python ]]; then ln -sf /usr/bin/python3 /usr/bin/python; fi && \
rm -r /root/.cache
ADD app /app/
RUN chmod -R 777 /app
WORKDIR /app
ADD requirements.txt requirements.txt
RUN pip3 install -r requirements.txt
USER postgres
RUN chmod 0700 /var/lib/postgresql/data &&\
initdb /var/lib/postgresql/data &&\
echo "host all all 0.0.0.0/0 md5" >> /var/lib/postgresql/data/pg_hba.conf &&\
echo "listen_addresses='*'" >> /var/lib/postgresql/data/postgresql.conf &&\
pg_ctl start &&\
psql --command "ALTER USER postgres WITH ENCRYPTED PASSWORD 'postgres';"
EXPOSE 5432
EXPOSE 80
CMD ["python3", "main.py"]
Although this is not recommended, it's doable. The problem is pg_ctl in RUN instruction is executed at build time, not in the container. You need to run it with CMD.
You can have a script like
pg_ctl start
psql --command "ALTER USER postgres WITH ENCRYPTED PASSWORD 'postgres';"
python3 main.py
COPY the script in the image and at the end of the dockerfile, `CMD ["./script.sh"]
#Anton, it is not recommended to run multiple processes inside a docker container. Have a look at this link https://docs.docker.com/config/containers/multi-service_container/ it will explain more and demonstrate a manner to accomplish this. You probably are aware, but your container will be running the postgresql instance and have the data in it, so if you ever re-create the container, you will lose any data in that container.
What I mean is that I want to create a docker image for postgis that will be completely usable right after build. So that if user runs
docker run -e POSTGRES_USER=user somepostgis
the user database would be created and extensions already installed?
The official postgres image can't be used for that AFAIK.
Basically need to write script and tell that it would be entrypoint. This script should create database and create extensions with porstgres server running on different port and then restart it on port 5432.
But I don't know sh enough and docker to do that. Right now it's saying that there is no pg_ctl command
If you want to help you can fork
FROM ubuntu:15.04
#ENV RELEASE_NAME lsb_release -sc
#RUN apt-get update && apt-get install wget
#RUN echo "deb http://apt.postgresql.org/pub/repos/apt ${RELEASE_NAME}-pgdg main" >> /etc/apt/sources.list
#RUN cat /etc/apt/sources.list
#RUN wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sudo apt-key add -
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
postgresql-9.4-postgis-2.1 \
curl \
&& curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture)" \
&& curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/1.2/gosu-$(dpkg --print-architecture).asc" \
&& gpg --verify /usr/local/bin/gosu.asc \
&& rm /usr/local/bin/gosu.asc \
&& chmod +x /usr/local/bin/gosu \
&& apt-get purge -y --auto-remove curl
RUN mkdir /docker-entrypoint-initdb.d
COPY docker-entrypoint.sh /
ENTRYPOINT ["/docker-entrypoint.sh"]
RUN chmod +x /docker-entrypoint.sh
RUN ls -l /docker-entrypoint.sh
EXPOSE 5432
CMD ["postgres"]
So I'm trying to do somethink like that, but it doesn't work.
#!/bin/bash
${POSTGRES_DB:=$POSTGRES_USER}
gosu postgres pg_ctl start -w -D ${PGDATA} -0 "-p 5433"
gosu postgres createuser ${POSTGRES_USER}
gosu postgres createdb ${POSTGRES_DB} -s -E UTF8
gosu postgres psql -d ${POSTGRES_DB} -c "create extension if not exists postgis;"
gosu postgres psql -d ${POSTGRES_DB} -c "create extension if not exists postgis_topology;"
pg_ctl -w restart