update documentation for version 1.2.0

Author: Tobias Schneck

.build/tag_image.sh

@@ -5,7 +5,7 @@ SRC_TAG=$1
 TARGET_TAG=$2
 echo "tag $SRC_TAG -> $TARGET_TAG"
 if [[ $SRC_TAG == "" ]] || [[ $TARGET_TAG == "" ]] ; then
-  echo "ERROR: execute script like: tag_image.h <src-tag> <target-tag>"
+  echo "ERROR: execute script like: tag_image.sh <src-tag> <target-tag>"
   exit -1
 fi
 

.pics/vnc_container_view.png

@@ -2,7 +2,7 @@
 
 The repository contains a collection of Docker images with headless VNC environments.
 
-Each docker image is installed with the following components:
+Each Docker image is installed with the following components:
 
 * Desktop environment [**Xfce4**](http://www.xfce.org) or [**IceWM**](http://www.icewm.org/)
 * VNC-Server (default VNC port `5901`)
@@ -11,6 +11,8 @@ Each docker image is installed with the following components:
   * Mozilla Firefox
   * Chromium
 
+![Docker VNC Desktop access via HTML page](/home/tschneck/git-files/sakuli-repos/docker-headless-vnc-container/.pics/vnc_container_view.png)
+
 ## Current provided OS & UI sessions:
 * `consol/centos-xfce-vnc`: __Centos7 with `Xfce4` UI session__ 
 
@@ -28,6 +30,9 @@ Each docker image is installed with the following components:
 
   [![](https://images.microbadger.com/badges/version/consol/ubuntu-icewm-vnc.svg)](https://hub.docker.com/r/consol/ubuntu-icewm-vnc/) [![](https://images.microbadger.com/badges/image/consol/ubuntu-icewm-vnc.svg)](http://microbadger.com/images/consol/ubuntu-icewm-vnc)
 
+## OpenShift / Kubernetes
+
+It's also possible to run the images in container orchestration platforms like [Kubernetes](https://kubernetes.io) or [OpenShift](https://openshift.io/). For more information how to deploy containers in the cluster, take a look at [OpenShift usage of "headless" VNC Docker images](/openshift/README.md) 
 
 ## Latest Changes
 See the [**changelog.md**](./changelog.md).
@@ -45,7 +50,7 @@ Change the default user and group within a container to your own with adding `--
 
 If you want to get into the container use interactive mode `-it` and `bash`     
 
-    docker run -d -p 5901:5901 -p 6901:6901 consol/centos-xfce-vnc
+    docker run -it -p 5901:5901 -p 6901:6901 consol/centos-xfce-vnc bash
 
 Build an image from scratch:
 
@@ -108,7 +113,7 @@ the docker run command:
     docker run -it -p 5901:5901 -p 6901:6901 -e VNC_RESOLUTION=800x600 consol/centos-xfce-vnc
 
 ### 4) View only VNC
-To prevent unwanted control over the VNC connection, it's possible to set environment variable `VNC_VIEW_ONLY=true`. If set the docker startup script will create a random cryptic password for the control connection and use the value of `VNC_PW` for the view only connection.
+Since version `1.2.0` it's possible to prevent unwanted control over VNC. Therefore you can set the environment variable `VNC_VIEW_ONLY=true`. If set the docker startup script will create a random cryptic password for the control connection and use the value of `VNC_PW` for the view only connection over the VNC connection.
 
      docker run -it -p 5901:5901 -p 6901:6901 -e VNC_VIEW_ONLY=true consol/centos-xfce-vnc
 

README.md

@@ -1,27 +1,27 @@
 ## Changelog of the Docker headless VNC images
 
 ### Version 1.2.0
-* Use fixed firefox version `45.9.0esr` (#39, #20, #16) 
+* Use fixed firefox version `45.9.0esr` ([#39](https://github.com/ConSol/docker-headless-vnc-container/issues/39), [#20](https://github.com/ConSol/docker-headless-vnc-container/issues/20), [#16](https://github.com/ConSol/docker-headless-vnc-container/issues/16)) 
   * fix memory consumption problems in comparison to current firefox 55
   * tested on long term container issues without crashes 
-* Add en_US.UTF-8 as default locale (#27) 
-* Add enviroment variable `VNC_VIEW_ONLY=true` for view only VNC connections (#25)
+* Add en_US.UTF-8 as default locale ([#27](https://github.com/ConSol/docker-headless-vnc-container/issues/27)) 
+* Add enviroment variable `VNC_VIEW_ONLY=true` for view only VNC connections ([#25](https://github.com/ConSol/docker-headless-vnc-container/issues/25))
   * Update to tigervnc version `1.8`
-* Use a more stable command for ip determination (PR #31, thx to @arnaudveron) 
-* Support empty `CMD` values in startup script (#32) 
-* Add chromium flag `--disable-gpu` to work for current chromium (#36) 
-* Add `TERM=xterm` environment var (#37)  
+* Use a more stable command for ip determination (PR [#31](https://github.com/ConSol/docker-headless-vnc-container/issues/31), thx to @arnaudveron) 
+* Support empty `CMD` values in startup script ([#32](https://github.com/ConSol/docker-headless-vnc-container/issues/32)) 
+* Add chromium flag `--disable-gpu` to work for current chromium ([#36](https://github.com/ConSol/docker-headless-vnc-container/issues/36)) 
+* Add `TERM=xterm` environment var ([#37](https://github.com/ConSol/docker-headless-vnc-container/issues/37))  
 
 ### Version 1.1.0
 
-* Add OpenShift support (#3)
-   * Support for start container process as non-root in usermode (#7)
+* Add OpenShift support ([#3](https://github.com/ConSol/docker-headless-vnc-container/issues/3))
+   * Support for start container process as non-root in usermode ([#7](https://github.com/ConSol/docker-headless-vnc-container/issues/7))
    * Add Labels for OpenShift
 * Add [IceWM](http://www.icewm.org/) as alternative UI
-* Remove Java installation, not needed in this image (#5)
-* Refactor build structure (#5)
-* Fix chromium/chrome startup (#2): Set chromium as default "chrome" and support `~/.chromium-browser.init`
-* Switch from vnc4server to tigervnc (#4)
-* Remove not needed Screensaver pacakges (#11)        
-* Use Firefox 45 as fixed browser as long current firefox crashes (#16)
-* Fix issue be starting of reattached containers on `docker start` (#15)
+* Remove Java installation, not needed in this image ([#5](https://github.com/ConSol/docker-headless-vnc-container/issues/5))
+* Refactor build structure ([#5](https://github.com/ConSol/docker-headless-vnc-container/issues/5))
+* Fix chromium/chrome startup ([#2](https://github.com/ConSol/docker-headless-vnc-container/issues/2)): Set chromium as default "chrome" and support `~/.chromium-browser.init`
+* Switch from vnc4server to tigervnc ([#4](https://github.com/ConSol/docker-headless-vnc-container/issues/4))
+* Remove not needed Screensaver pacakges ([#11](https://github.com/ConSol/docker-headless-vnc-container/issues/11))        
+* Use Firefox 45 as fixed browser as long current firefox crashes ([#16](https://github.com/ConSol/docker-headless-vnc-container/issues/16))
+* Fix issue be starting of reattached containers on `docker start` ([#15](https://github.com/ConSol/docker-headless-vnc-container/issues/15))