A 48-hour lesson tells you how to install ImageMagick under seven kn Ufop

This is a creation in Article, where the information may have evolved or changed.

Background

The story is this:

The company system has a service is pdf2jpg (actually should be ppt2jpg, just ppt2pdf This step we use seven cow cloud service to complete. In the early days, we used the crontab to get the data that the database needs to be converted periodically according to the system load. So the QPS of this service is 1/60 QPS. Yes, you do not see the wrong is so low, but it is OK, after all, the user capacity is not big.

But with the increase of user size, we have to face a problem: is how to meet the dynamic needs of user conversion (the user's demand outbreak of the general outbreak in the evening around 6 o'clock). Just seven of the UFOP can meet our needs. And there's a free quota.

    内存    CPU    系统盘    按需￥/每小时    月计    M0C1    512MB    1 Core    10GB    0.088    63.36    M1C2    1GB    2 Core    10GB    0.176    126.72    M4C8    4GB    8 Core    10GB    0.650    468    M8C12    8GB    12 Core    10GB    1.300    936注意：M0C1的情况下，标准用户 和 高级用户 ，有 750 小时/月的免费额度。

Our plan is like this. Open only one m1c2 instance at leisure, and then open two M1C2 instances when busy. This ensures both effectiveness and economic performance.

Implement

Write seven cattle code, must not only look at the official website of the document, be sure to find their GitHub on the project Qiniu-ufop-go, Ufop-golang. But even if it's not all on GitHub, some of it is out of date.

As long as you remember this, then writing code is nothing!

Deployment

Many people think that the hardest code is written, so deployment should be a matter of minutes. Let's take a look at the following blood and tears chart.

The seven cows are using the Docker scheme, self-built update source, isolated the extranet link. So install a ImageMagick don't mention how much it hurts!

First need to install libpng, then install Ghostscript, and then install ImageMagick, but ImageMagick dead and alive can not find the path of libpng, so there is no way to support PNG. You have to install Pkg-config first.

The complete Ufop.yaml code is as follows.

Image:ubuntubuild_script:-Echo Building ...-MV $RESOURCE/*./-sudo ldconfig/usr/local/lib-tar zxvf pkg-config-0.2 9.tar.gz >/DEV/NULL-CD pkg-config-0.29 &&/configure--with-internal-glib && make >/dev/null 2& gt;&1 && sudo make install >/dev/null-tar zxvf libpng-1.6.24.tar.gz >/DEV/NULL-CD libpng-1.6.24 &A mp;&./configure >/dev/null && make >/dev/null && sudo make install >/dev/null-tar ZXVF ghostscript-9.15.tar.gz >/DEV/NULL-CD ghostscript-9.15 &&/configure >/dev/null && make >/d Ev/null 2>&1 && sudo make install >/DEV/NULL-TAR-ZXVF ImageMagick.tar.gz >/dev/null-/usr/local /bin/pkg-config--list-all-cd imagemagick-7.0.3-4/&&./configure--enable-shared=yes >/dev/null &&amp ; Make >/dev/null && sudo make install >/dev/null-sudo ldconfig/usr/local/lib-echo "convert-list forma T "-chmod +x./runrun: ./run qufop.conf 

Enclose the result diagram: