mirror of
https://github.com/iiab/iiab.git
synced 2025-02-13 11:42:08 +00:00
231 lines
10 KiB
YAML
231 lines
10 KiB
YAML
- name: Install OpenVPN and Nmap packages
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package:
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name:
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- openvpn
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- nmap
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state: present
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tags:
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- download
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- name: Install ssh public keys for remote support (if openvpn_install)
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lineinfile:
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line: "{{ item.pubkey }}"
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regexp: "{{ item.regexp }}"
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path: /root/.ssh/authorized_keys
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#backup: yes
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when: openvpn_install
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with_items:
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- regexp: "LvCSAAcfYIdZPR4ePVpVUZ/IbkGjpQSoRMa5HuVjMO3cZNR27ptqjNjq2husJOyhMFCOBTzo4thioGyTpBr4u3s=$" # Tim Moody
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pubkey: "ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAIEAhlQIh8ZPx4awdM0O6QNcPbx3qIZ39FHjF2YJ2SX3z7iLnYiz03Ek6Bux9P4HvaVAqlApiz2I68Vq8TfU2s/+LvCSAAcfYIdZPR4ePVpVUZ/IbkGjpQSoRMa5HuVjMO3cZNR27ptqjNjq2husJOyhMFCOBTzo4thioGyTpBr4u3s="
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- regexp: "tUM4hl009fbXY4Yy3bAadWL1CquVrZmKfBBWhyhz8zLD6TQ== ghunt@ip-192-168-123-123.ec2.internal$"
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pubkey: "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAxAmjU7VojyK+0Pjp2p8CCGTNBtE565A/L8IVbAT8MIucRE9LN1g5LjGnOHUShFJpwuTR1JLX2r9EDRMsf9MmyTgUAnuyP005giWVHXLPtjyjTzbsJ1DEtXRytulmF+GlCOaqPWNde6EOmReqPHbmjIQpRZ/Sc8hziS4jVSQuBA9EhaBmZ62CPqK33mPJvnpwMtdd6nHXAcXsZhStd3NhVDm27+B3sHI6mr2w7ExdBXE5DKiZL2po8n2y4hJYZreJopbjcQmv4oWdDWvPu5I92xDgYCsqcE7zSrv1um+tUM4hl009fbXY4Yy3bAadWL1CquVrZmKfBBWhyhz8zLD6TQ== ghunt@ip-192-168-123-123.ec2.internal"
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- regexp: "heOMXXNU6skxdPh2fcHh0bzQcaCSQ== holt@crank$"
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pubkey: "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEApHPly+EA1M4bispl3AulTLjyYCjcJzh6s779K3epDkqh600a+fHsdIiddWCAfIonRq+9MJyOiaNQ+WYLOuajI1IiFZWFt45xDAiyCUnyuT+ytAX+IA3TgTwgTZPfzDOzI8rDRV9Sgl+LZLfPno7T3qxcGx2l51bRk+koRK+Txpph//M3jGvsFmTKhjvfxgEIUmMH9SkASxEdyqASr0+/+uLR92MnT+8CT1pOYYoJyZp9Lta5eGqJvbEmd3Dn7MXqD3vXE57o4rBJ0bR3q5LK59WVNxNQbulJ9z5V7aTJ4AbBFQWxm0fH0gBx+heOMXXNU6skxdPh2fcHh0bzQcaCSQ== holt@crank"
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# CLARIF: plus signs (+) in public keys cause duplicate key additions (above)
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# and failure during removal (below) as "+" has a special meaning as
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# interpreted in a Python regexp, as implemented by Ansible's lineinfile module:
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# https://docs.python.org/2/library/re.html
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# WORKAROUND: the tail end of each public key (after the last plus sign) is
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# being used (instead of the full key) as an abbreviated regexp for now.
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# A backslash in front of each plus sign (+) would also work.
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- name: Remove those ssh public keys (if openvpn_install is False)
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lineinfile:
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regexp: "{{ item }}"
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path: /root/.ssh/authorized_keys
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state: absent
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#backup: yes
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when: not openvpn_install
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with_items:
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- "LvCSAAcfYIdZPR4ePVpVUZ/IbkGjpQSoRMa5HuVjMO3cZNR27ptqjNjq2husJOyhMFCOBTzo4thioGyTpBr4u3s=$"
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- "tUM4hl009fbXY4Yy3bAadWL1CquVrZmKfBBWhyhz8zLD6TQ== ghunt@ip-192-168-123-123.ec2.internal$"
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- "heOMXXNU6skxdPh2fcHh0bzQcaCSQ== holt@crank$"
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- name: 'Create dirs: /etc/openvpn/keys, /etc/openvpn/scripts'
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file:
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path: "{{ item }}"
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state: directory
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owner: root
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group: root
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mode: 0755
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with_items:
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- /etc/openvpn/keys
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- /etc/openvpn/scripts
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# Obsolete & unused for ~2 years as of August 2018:
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#- /usr/lib/iiab
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- name: Configure OpenVPN (BACKS UP FILES IF CHANGED)
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template:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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owner: root
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group: root
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mode: "{{ item.mode }}"
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backup: yes
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with_items:
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- { src: 'ca.crt', dest: '/etc/openvpn/keys/ca.crt', mode: '0644' }
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- { src: 'client1.crt', dest: '/etc/openvpn/keys/client1.crt', mode: '0644' }
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- { src: 'client1.key', dest: '/etc/openvpn/keys/client1.key', mode: '0600' }
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- { src: 'announce', dest: '/etc/openvpn/scripts/announce', mode: '0755' }
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- { src: 'announcer.j2', dest: '/etc/openvpn/scripts/announcer', mode: '0755' }
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- { src: 'silence', dest: '/etc/openvpn/scripts/silence', mode: '0755' }
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- { src: 'xscenet.conf.j2', dest: '/etc/openvpn/xscenet.conf', mode: '0644' }
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- { src: 'iiab-remote-on.j2', dest: '/usr/bin/iiab-remote-on', mode: '0755' }
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- { src: 'iiab-remote-off', dest: '/usr/bin/iiab-remote-off', mode: '0755' }
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- { src: 'openvpn_handle.j2', dest: '/etc/iiab/openvpn_handle', mode: '0644' }
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# Comment out in future? Not recommended as of August 2018:
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- { src: 'iiab-handle.j2', dest: '/usr/bin/iiab-handle', mode: '0755' }
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# Obsolete & unused for ~2 years as of August 2018:
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# - { src: 'up_wan', dest: '/usr/lib/iiab/up_wan', mode: '0755' }
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# Obsolete & unused for ~2 years as of August 2018:
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#- { src: 'start.j2', dest: '/usr/lib/iiab/start', mode: '0755' }
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# Obsolete & unused for ~2 years as of August 2018:
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#- { src: 'iiab-vpn.conf.in', dest: '/etc/openvpn/iiab-vpn.conf.in', mode: '0644' }
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# Obsolete & unused for ~2 years as of August 2018:
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#- { src: 'iiab-vpn.j2', dest: '/usr/bin/iiab-vpn', mode: '0755' }
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- name: Create iiab-vpn-on (symlink to iiab-remote-on for now)
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file:
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src: /usr/bin/iiab-remote-on
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path: /usr/bin/iiab-vpn-on
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state: link
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- name: Create iiab-vpn-off (symlink to iiab-remote-off for now)
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file:
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src: /usr/bin/iiab-remote-off
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path: /usr/bin/iiab-vpn-off
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state: link
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# up_wan was being installed twice (also above) and was unused for ~2 years
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# as of August 2018: (see 15-openvpn below)
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#- name: Put up_wan in place (debuntu)
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# template:
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# src: up_wan
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# dest: /usr/lib/iiab/up_wan
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# when: is_debuntu
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# Comment out in future? Contained serious bug (15-openvpn called
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# up-wan instead of up_wan in /usr/lib/iiab/ as of August 2018) so
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# evidently unused for ~2 years:
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- name: Install NM dispatcher.d (for older OS's only, where OpenVPN doesn't auto-start openvpn@xscenet)
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template:
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src: 15-openvpn
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dest: /etc/NetworkManager/dispatcher.d/
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#when: not is_debuntu # CONDITION APPEARS TOO BROAD
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when: False # ADD/ITEMIZE ANY OS'S HERE, WHERE TRULY NEC (e.g. older CentOS, if running older OpenVPN?)
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# Was obsolete/unused for ~2 years as of August 2018: (replaced by /etc/openvpn/xscenet.conf)
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#- name: Check for manually configured OpenVPN tunnel
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# stat:
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# path: /etc/openvpn/iiab-vpn.conf
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# register: stat
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# FIXED SOMETIME PRIOR TO AUGUST 2018: earlier versions of Ansible had not
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# been working with systemd service names that contained the "@" character.
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#- name: Enable the OpenVPN tunnel at boot time (debuntu)
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# shell: systemctl enable openvpn@xscenet.service
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# when: openvpn_enabled and not stat.exists is defined and is_debuntu
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#- name: Enable the OpenVPN tunnel at boot time (debuntu)
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# shell: update-rc.d openvpn enable
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# when: openvpn_enabled and not stat.exists is defined and is_debuntu
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#- name: Start the OpenVPN tunnel now
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# shell: systemctl start openvpn@xscenet.service
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# when: openvpn_enabled and not stat.exists is defined and not installing
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# AUGUST 2018: Unexplainably, stanza below had to be placed underneath ANY
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# "lineinfile: ... state: absent" stanza to make openvpn_handle propagate
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# properly to xscenet.net (monitoring ncat's erroneous handle parameter by
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# observing "systemctl status openvpn@xscenet" helped trace the [primary?]
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# bug to roles/openvpn/templates/announcer [far better now if not perfect?])
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# Earlier "./runrole openvpn" had to be run twice to transmit
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# /etc/iiab/openvpn_handle to xscenet.net -- and
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# "systemctl restart openvpn@xscenet" was failing completely (no matter how
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# many times it was run) to transmit /etc/iiab/openvpn_handle to xscenet.net
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# 2018-09-02: OpenVPN had been starting tunnels by accident after reboot,
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# with new IIAB installs. Fix below (https://github.com/iiab/iiab/pull/1079)
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# changes most all instances below from CHILD service "openvpn@xscenet" to
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# PARENT service "openpvn". See these critical files to understand why:
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#
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# /etc/default/openvpn implies AUTOSTART="all"
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# /etc/init.d/openvpn has AUTOSTART="all"
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# /etc/openvpn/xscenet.conf our VPN connection
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# /etc/network/if-up.d/openvpn appears to auto-start xscenet.conf
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# /lib/systemd/systemd-sysv-install sets /etc/rc*.d/S|K01openvpn
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# e.g. when "systemctl enable openvpn"
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- name: Enable & (Re)Start PARENT service openvpn, which (re)starts CHILD service openvpn@xscenet (& actual tunnel)
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systemd:
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name: openvpn
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daemon_reload: yes
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enabled: yes
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state: restarted # 2018-09-02: Should we be concerned that "systemctl status openvpn" often shows "active (exited)" ? If so we might consider "state: started" or "state: reloaded" instead?
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when: openvpn_enabled
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- name: Enable hourly cron job for OpenVPN (starts CHILD service openvpn@xscenet, typically for CentOS only?)
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lineinfile:
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path: /etc/crontab
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# CONSIDER "restart" not just "start" if something stronger is confirmed needed?
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line: "25 * * * * root (/usr/bin/systemctl start openvpn@xscenet.service) > /dev/null"
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when: openvpn_enabled and openvpn_cron_enabled
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- name: Remove hourly cron job for OpenVPN (typically for CentOS only?)
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lineinfile:
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path: /etc/crontab
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regexp: "openvpn@xscenet"
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# Potentially DANGEROUS as others use systemctl too:
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#regexp: ".*/usr/bin/systemctl*"
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state: absent
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when: not openvpn_enabled or not openvpn_cron_enabled
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- name: Disable & Stop PARENT service openvpn, which stops CHILD service openvpn@xscenet (& actual tunnel)
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systemd:
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name: openvpn
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enabled: no
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state: stopped
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when: not openvpn_enabled
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#- name: Stop starting the OpenVPN tunnel at boot time (not debuntu)
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# shell: systemctl disable openvpn@xscenet.service
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# when: not openvpn_enabled and not is_debuntu
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#- name: Stop starting the OpenVPN tunnel at boot time (debuntu)
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# shell: update-rc.d openvpn disable
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# when: not openvpn_enabled and is_debuntu
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#- name: Stop OpenVPN tunnel immediately
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# shell: systemctl stop openvpn@xscenet.service
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# ignore_errors: True
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# when: not openvpn_enabled and not installing
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- name: Add 'openvpn' variable values to {{ iiab_ini_file }}
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ini_file:
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path: "{{ iiab_ini_file }}"
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section: openvpn
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option: "{{ item.option }}"
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value: "{{ item.value }}"
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with_items:
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- option: name
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value: OpenVPN
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- option: description
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value: "OpenVPN enables live/remote support by connecting machines anywhere on the Internet, via a middleman server, using Virtual Private Network (VPN) techniques to create secure connections."
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- option: enabled
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value: "{{ openvpn_enabled }}"
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# openvpn_handle variable can no longer be left completely undefined of August 2018 (EMPTY STRING "" IS TOLERATED, in which case OpenVPN server should use /etc/iiab/uuid in lieu of the handle)
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- option: handle
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value: "{{ openvpn_handle }}"
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- option: cron_enabled
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value: "{{ openvpn_cron_enabled }}"
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- option: server
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value: "{{ openvpn_server }}"
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- option: server_virtual_ip
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value: "{{ openvpn_server_virtual_ip }}"
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- option: server_port
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value: "{{ openvpn_server_port }}"
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