docker xampp wordpress

#xampp
	#https://premium.wpmudev.org/blog/setting-up-xampp/

	mv /opt/lampp/htdocs/wordpress/wp-config-sample.php /opt/lampp/htdocs/wordpress/wp-config.php

	Replace“database_name_here” with the name of your database, which in my case is “WP”

	Replace “username_here” with “root” and leave “password_here” blank

#ftp

	#http://www.kometschuh.de/XAMPPFTPConfigurtionMacOSX.html

		username: daemon
		pw: xampp




#to work with ftp
	chown -R daemon /opt/lampp/htdocs


#restore from backup
	#https://wpremote.com/support-center/getting-started-with-wp-remote/restore-from-backup/

	siteurl and home values in your wp_options

#wordpress

	cd ~

	wget https://wordpress.org/latest.tar.gz

	wget https://downloadsapachefriends.global.ssl.fastly.net/xampp-files/5.6.30/xampp-linux-x64-5.6.30-0-installer.run

	chmod +x xampp-linux-x64-5.6.30-0-installer.run

	./xampp-linux-x64-5.6.30-0-installer.run

	docker -i -t -p 80:80 centos:centos7 /bin/bash
	docker run -i -t -p 80:80 centos:centos7 /bin/bash
	docker ps -a
	docker rename d29163cda4b5 xampp
	docker start xampp
	docker ps -a

	#wordpress "object not found
	#http://www.wpbeginner.com/wp-tutorials/how-to-restore-a-wordpress-site-with-just-database-backup/

	#images are lost
	#http://www.inmotionhosting.com/support/edu/wordpress/migrating-wordpress-inmotion-hosting/correct-image-links
		wp-posts

		Go to your dashboard, to settings, and to Permalinks. Restore the permalinks structure to its original state and update. After doing this you should be able to restore it any other state that you like without experiencing problems.

	UPDATE wp_posts SET post_content=(REPLACE (post_content, '<old url>','<new url>'));

	nano /etc/hosts

	172.0.0.1 thistleknot.ddns.net



#sshd

	yum remove openssh-server openssh-client -y
	yum install openssh-server openssh-client -y
	ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key
	ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key
	xauth
	/usr/sbin/sshd

# firefox & error: D-Bus not built with -rdynamic so unable to print a backtrace
	#http://www.torkwrench.com/2011/12/16/d-bus-library-appears-to-be-incorrectly-set-up-failed-to-read-machine-uuid-failed-to-open-varlibdbusmachine-id/
		dbus-uuidgen > /var/lib/dbus/machine-id

#docker network

	#docker network create --subnet=192.168.3.0/24 3-24

	#docker run --net 3-24 --expose=8080 --ip 192.168.3.50 -it bd6de9998194 bash

	#ip route add 192.168.3.0/24 via 192.168.3.1 dev eth0

	#DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4 --bip=192.168.3.1/26"

	docker run -i -t -p 8080:8080 bd6de9998194 /bin/bash
	docker exec 63b1f52c5ecb /opt/tomcat/bin/startup.sh

	#on host

	<hostIP>:8080

	#add route

		route add 172.17.0.0 MASK 255.0.0.0 172.17.0.1

	#reverse ssh will not open up ports

	could add a route?  I was able to route to 172.

#to install
    #general docker info http://www.tecmint.com/install-docker-and-learn-containers-in-centos-rhel-7-6/

    yum install docker

    systemctl start docker
    systemctl status docker
    systemctl enable docker

#setup port forwarding in vBox
	2022 to 22

#to get up and running

    docker pull centos:centos7

    #-i interactive -t run until I tell it to stop

    #docker run -i -t -p 8080:8080 centos:centos7 yum install -y firefox net-tools ip-route openssh-server openssh-clients xorg-x11-xinit wget java nano NetworkManager NetworkManager-tui unzip

	docker run -it -d --net=bridge bd6de9998194 /bin/bash

	docker start <containerName>
	docker attach <container> (after starting)
	passwd
	exit

	#still running? if not restart
	docker ps -a
	#docker start <containerId>

	docker commit <containerId>

	#rename container
	#list containers (check for most recent)
	docker ps -a

	docker rename <containerId> newContainerName

	#rename image
	#list images
	docker images
	docker tag <imageId> 127.0.0.1:<newName>


#ssh
	docker exec C7v2 /usr/sbin/sshd
	docker exec C7v2 ifconfig
	docker exec C7v2 /usr/sbin/xauth exit

	ssh -X [email protected] -p 2022
	#Or ssh -X <ip>

	#tomcat
	#https://www.vultr.com/docs/how-to-install-apache-tomcat-8-on-centos-7
	wget http://apache.osuosl.org/tomcat/tomcat-8/v8.5.11/bin/apache-tomcat-8.5.11.tar.gz

    docker start <container>

	#confirm running, might require

	#exit


		docker ps -a

	#send commands
	docker exec <container> <command>

	#bridged network adapter so virtualBox docker image can see router directly.  Can use two adapters. one is 172.x (NAT), the other is 192.x

    #get container id/name
        docker ps -l
        docker ps -a

	docker start <container id/name>

	#inside container
		ssh-keygen -t rsa -f /etc/ssh/ssh_host_rsa_key

    docker commit <name>

	docker ps -a

	docker rename <container id> <new_name>

	docker images (see your new image)

	docker tag <imageID> 127.0.0.1:CentOSwSSH

	docker rename <container id> <new_name>

    docker start <name>

    #has changes
    docker attach <name>
    docker exec <name> ifconfig

#sshd to work
    passwd <set root passwd to W3canH3LP!>
    /usr/sbin/sshd-keygen -A
    #outside of container <commit>

    docker exec <name> /usr/sbin/sshd

    #get ip
    docker exec <name> ifconfig

    #run with systemD?, required for sshd to start
    #docker run --privileged  -ti -e "container=docker"  -v /sys/fs/cgroup:/sys/fs/cgroup  trinitronx/ansible-base:stable-centos7  /usr/sbin/init

#vs ssh
	docker exec -ti containername sh


#x11 forwarding info

    #on host
		yum install -y firefox auth

        xauth exit

    ssh -X <hostIP>
    ssh -X <dockerIP>

    #http://stackoverflow.com/questions/25281992/alternatives-to-ssh-x11-forwarding-for-docker-containers
        docker run -i -t --rm \
        -e DISPLAY=$DISPLAY \

    #missing -u docker
    docker run -i -t --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix/:ro --name="x11" centos:centos7

    #http://fabiorehm.com/blog/2014/09/11/running-gui-apps-with-docker/

    #https://linuxmeerkat.wordpress.com/2014/10/17/running-a-gui-application-in-a-docker-container/

#remove all dockers

    #https://tecadmin.net/remove-docker-images-and-containers/#
    #stop & remove all docker containers

    docker stop $(docker ps -a -q)
    docker rm $(docker ps -a -q)

    # run as service
    docker run -d centos:centos7 /bin/yes

#remove all images-and-containers/#
    docker rmi $(docker images -a -q)

#export/import
    #https://www.jamescoyle.net/how-to/1512-export-and-import-a-docker-image-between-nodes

    docker commit 3a09b2588478 mynewimage
    docker save mynewimage > /tmp/mynewimage.tar
    docker load < /tmp/mynewimage.tar

#running systemD
    https://developers.redhat.com/blog/2014/05/05/running-systemd-within-docker-container/


#build Dockerfile
    mkdir test
    cd test
    nano Dockerfile

        FROM centos:centos7
        ENV container docker
        RUN yum -y update; yum clean all
        RUN yum -y install systemd net-tools ip-route firefox xauth; yum clean all;
        RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || f $i; done);
        RUN rm -f /lib/systemd/system/multi-user.target.wants/*;
        RUN rm -f /etc/systemd/system/*.wants/*;
        RUN rm -f /lib/systemd/system/local-fs.target.wants/*;
        RUN rm -f /lib/systemd/system/sockets.target.wants/*udev*;
        RUN rm -f /lib/systemd/system/sockets.target.wants/*initctl*;
        RUN rm -f /lib/systemd/system/basic.target.wants/*;
        RUN rm -f /lib/systemd/system/anaconda.target.wants/*;
        RUN /usr/bin/xauth exit
        VOLUME [ “/sys/fs/cgroup” ]
        CMD /usr/sbin/init


    #uses current directory /Dockerfile

    #build own image
    #https://docs.docker.com/engine/getstarted/step_four/

    docker build -t centos:centos7 .

#tomcat up on outside ip
	#http://stackoverflow.com/questions/6246127/cant-access-tomcat-using-ip-address

	/conf/server.xml


    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443"
               useIPVHosts="true"
                address="172.17.0.2" />


#expose port
	docker --expose=8080

	docker run <imagename> -p 8080:8080

#port forwarding
	docker run -p 8080:3000 my-image