Installing a New Docker Image

you can either install a docker image by downloading a saved docker image file directly from the zixi customer portal, or you can download a regular linux installation file for the broadcaster and then build your own docker image to download a docker image file access the zixi customer portal at zixi customer portal log in using your username and password in the main navigation, click software the available software versions for zixi broadcaster (which are available for your account) are displayed towards the top of the page the “linux64” build is an x86 64 build that should run on any intel or amd x86 64 cpu system click on the box of the version that you would like to install the download options for the selected version are displayed to download the docker image file, click on the download button next to the docker file and navigate to the location where you would like to save the file alternatively, you can download the docker image file by clicking on the > cli button next to the docker image file and executing the wget command that is provided extract the installation file by typing the following command gzip d \<zixi product> \<version number> docker tar gz where \<zixi product> is “zixi broadcaster” and \<version number> is similar to “16 4 44543” import the tar docker file image into your local docker environment using the load command as shown below docker load input \<zixi product> \<version number> docker tar at this point the docker image is defined in your the local environment, but the docker container is not yet running to build a new docker image copy the contents of appendix a dockerfile zixi broadcaster txt docid\ yaqufpaekt86hk7euu df and appendix b – broadcaster config template xml docid\ brsbyczslopsvxjpfkcfa into files named “dockerfile zixi broadcaster txt” and “broadcaster config template xml”, respectively place the files into the current working directory if you don’t already have the required installation file, you can obtain following the steps in installing a new docker image docid\ zdidts vturjxwmzbn7jo copy the broadcaster tar gz installer file into the working directory edit the dockerfile zixi broadcaster txt file with the correct version number for the broadcaster installer run the following docker build command which will execute steps in the specified docker file docker build no cache tag \<zixi product> \<version number> file /dockerfile zixi broadcaster txt the dockerfile zixi broadcaster txt file contains embedded comments describing how the image is being built after the image is built you will have an image in your local docker environment use the following command to see available images docker images the output will be similar to the following (with different image ids) repository tag image id created size zixi broadcaster 16 4 44543 855f142a53a7 24 minutes ago 549mb centos 7 b5b4d78bc90c 5 weeks ago 203mb after building the docker image, you can save the image to a file that can be easily shared to someone else to save the image to a file, use the save command as shown below docker save zixi broadcaster \<version number> > zixi broadcaster \<version number> docker tar you can use the repository and tag to specify the image, as shown as shown above, or you can use the image id after saving the image, you can “gzip” it to save space