Wildfly

configuration
/opt/wildfly/docs/contrib/scripts/systemd/README - systemd example configuration
/opt/wildfly/standalone/configuration/standalone.xml

CLI

ssh -X wildfly.example.com /opt/wildfly/bin/jboss-cli.sh --gui

/opt/wildfly/bin/jboss-cli.sh --connect

/subsystem=datasources/data-source=ExampleDS/:remove

# sdd postgres driver
/subsystem=datasources/jdbc-driver=postgres:add(driver-name=postgres,driver-module-name=org.postgresql,driver-xa-datasource-class-name=org.postgresql.xa.PGXADataSource)
# add datasource

data-source add --name=DefaultDS --driver-name=postgres --jndi-name=java:jboss/datasources/postgresDS --connection-url=jdbc:postgresql://localhost:5432/foo --user-name=foo --password=bar --enabled=true --use-java-context=true

# --use-ccm=false --max-pool-size=25 --blocking-timeout-wait-millis=5000

subsystem=deployment-scanner/scanner=default/:write-attribute(name=deployment-timeout,value={{ wildfly_startup_timeout }})
interface=public/:undefine-attribute(name=inet-address)
interface=public/:write-attribute(name=any-address,value=true)

# enable ssl
/core-service=management/security-realm=ApplicationRealm/server-identity=ssl:write-attribute(name=protocol,value=openssl.TLS)
# cli

[standalone@localhost:9990 /] deployment-info
[standalone@localhost:9990 /] undeploy my-ear-1.0.ear
[standalone@IP_ADDRESS:9990 /] /system-property=foo:add(value=bar)
[standalone@IP_ADDRESS:9990 /] /system-property=foo:read-resource

}
[standalone@IP_ADDRESS:9990 /] /system-property=foo:remove

https://docs.jboss.org/author/display/WFLY10/CLI+Recipes

Ansible
https://github.com/Wolfant/ansible-jbossCli

Enable Wildfly debug port 8787

echo "DEBUG=true" | sudo tee -a /etc/wildfly/wildfly.conf
sudo service wildfly restart

#/opt/wildfly/bin/standalone.sh DEBUG_MODE=true

Logging

# enable debug loging
/opt/wildfly/bin/jboss-cli.sh
connect
/subsystem=logging/root-logger=ROOT:write-attribute(name=level,value=DEBUG)
/subsystem=logging/console-handler=CONSOLE:write-attribute(name=level,value=DEBUG)

https://wildscribe.github.io/WildFly/11.0//subsystem/logging/index.html

OpenFortiGUI

Install FortiClientSSL VPN client

wget -q http://www.unibamberg.de/fileadmin/rz/vpn/Linux/VPN_Linux_FortiClient.tar.gz -O /tmp/VPN_Linux_FortiClient.tar.gz
sudo tar xzf /tmp/VPN_Linux_FortiClient.tar.gz -C /opt/
sudo /opt/forticlientsslvpn/fortisslvpn.sh

Install openfortigui

sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 2FAB19E7CCB7F415
echo "deb http://styrion.at/apt/ ./" | sudo tee /etc/apt/sources.list.d/styrion.list
sudo apt-get update
sudo apt-get install openfortigui

Compile

# https://hadler.me/linux/openfortigui/
sudo apt-get install -y build-essential qt5-default libssl-dev
git clone https://github.com/theinvisible/openfortigui.git /tmp/openfortigui
cd /tmp/openfortigui
git submodule init 
git submodule update
cd qtinyaes
git submodule init
git submodule update
cd ..
qmake
make -j4
sudo cp openfortigui /usr/bin/openfortigui

Links
https://styrion.at/apt/
https://github.com/theinvisible/openfortigui
https://www.uni-bamberg.de/fileadmin/rz/vpn/Linux/VPN_Linux_FortiClient.pdf
https://hadler.me/linux/openfortigui/

OpenShift 

# OpenShift on OpenStack

https://docs.openshift.com/container-platform/3.11/install_config/configuring_openstack.html

apt-get install docker-engine=1.13.1-0~ubuntu-xenial

[embed_url: https://raw.githubusercontent.com/panticz/installit/master/install.openshift.sh]

# create test project

oc cluster up #--public-hostname=openshift.example.com --loglevel=10
oc login -u developer -p developer
oc whoami
oc new-app -L
oc projects
oc new-app openshift/ruby-20-centos7~https://github.com/openshift/ruby-ex
oc get all
oc get pod -w
oc logs -f ruby-ex-1-build
oc get services
oc expose service ruby-ex #--hostname=app1.example.com
oc get route

echo "192.168.178.31 ruby-ex-myproject.192.168.178.31.xip.io" >> /etc/hosts

Manage OpenShift with Ansible
https://github.com/openshift/openshift-ansible
https://www.ansible.com/blog/2013/09/19/deploying-highly-available-openshift-origin-clusters

# Ansible playbook

https://github.com/panticz/ansible/tree/master/roles/ansible

Links
https://www.openshift.org/
https://github.com/openshift/origin/blob/master/docs/cluster_up_down.md#linux
https://github.com/openshift/origin/releases/latest
https://github.com/OpenShiftDemos/openshift-cd-demo

Rundeck Ansible Plugin

https://github.com/Batix/rundeck-ansible-plugin

https://github.com/Batix/rundeck-ansible-plugin/releases/latest

wget https://github.com/Batix/rundeck-ansible-plugin/releases/download/2.0.2/ansible-plugin-2.0.2.jar -P /var/lib/rundeck/libext/

* Create a new project
http:///resources/createProject

Project Name: Ansible
Default Node Executor: "Ansible Ad-Hoc Node Executor"
Executable: /bin/bash
SSH Connection > SSH Authentication: privateKey

Default Node File Copier
SSH Connection: privateKey

apt-get install ansible

su rundeck -s /bin/bash -c "ansible all -m ping"

cd /var/lib/rundeck

scp -a ~/ansible root@rundeck.example.com:/etc/ansible/
scp -3r root@foo.example.com:/var/lib/nagios/.ssh/id_rsa* root@rundeck.example.com:/var/lib/rundeck/
chown rundeck:rundeck /var/lib/rundeck/.ssh -R
# enable access
echo "$(hostname -f) ansible_user=root" >> /etc/ansible/hosts
cat /var/lib/rundeck/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
# check

su rundeck -s /bin/bash -c "ansible all -m ping"

# debug
echo "ansible.debug=true" >> /etc/rundeck/profile
service rundeckd restart

tail -f /var/log/rundeck/service.log

# login as user rundeck

su rundeck -s /bin/bash