pkgng: add basic integration tests

Test installing a package
Test installing a package into a jail

tests/integration/targets/pkgng/aliases

@@ -0,0 +1,5 @@
+shippable/posix/group1
+needs/root
+skip/docker
+skip/osx
+skip/rhel

tests/integration/targets/pkgng/tasks/main.yml

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+---
+- name: Test on FreeBSD VMs
+  when:
+    - ansible_facts.virtualization_type != 'docker'
+    - ansible_facts.distribution == 'FreeBSD'
+  block:
+    ##
+    ## pkgng - example - install single package
+    ##
+    - name: Verify bash binary is not present
+      stat:
+        path: /usr/local/bin/bash
+        get_attributes: no
+        get_checksum: no
+        get_mime: no
+      register: pkgng_example1_stat_before
+
+    - name: Install bash
+      pkgng:
+        name: bash
+      register: pkgng_example1
+
+    - name: Remove bash (checkmode)
+      pkgng:
+        name: bash
+        state: absent
+      check_mode: yes
+      register: pkgng_example1_checkmode
+
+    - name: Install bash (idempotent)
+      pkgng:
+        name: bash
+      register: pkgng_example1_idempotent
+
+    - name: Verify bash binary is present
+      stat:
+        path: /usr/local/bin/bash
+        get_attributes: no
+        get_checksum: no
+        get_mime: no
+      register: pkgng_example1_stat_after
+
+    - name: Ensure pkgng installs package correctly
+      assert:
+        that:
+          - not pkgng_example1_stat_before.stat.exists
+          - pkgng_example1.changed
+          - pkgng_example1_checkmode.changed
+          - not pkgng_example1_idempotent.changed
+          - pkgng_example1_stat_after.stat.exists
+          - pkgng_example1_stat_after.stat.executable
+
+    ##
+    ## pkgng - example - Install bash in jail
+    ##
+    - name: Test within jail
+      #
+      # NOTE: FreeBSD 12.0 test runner receives a "connection reset by peer" after ~20% downloaded so we are
+      #       only running this on 12.1 or higher
+      #
+      when: ansible_distribution_version is version('12.01', '>=')
+      block:
+        - name: Setup testjail
+          include: setup-testjail.yml
+
+        - name: Verify bash binary is not present
+          stat:
+            path: /usr/jails/testjail/usr/local/bin/bash
+            get_attributes: no
+            get_checksum: no
+            get_mime: no
+          register: pkgng_example2_stat_before
+
+        - name: Install bash
+          pkgng:
+            name: bash
+            jail: testjail
+          register: pkgng_example2
+
+        - name: Remove bash (checkmode)
+          pkgng:
+            name: bash
+            state: absent
+            jail: testjail
+          check_mode: yes
+          register: pkgng_example2_checkmode
+
+        - name: Install bash (idempotent)
+          pkgng:
+            name: bash
+            jail: testjail
+          register: pkgng_example2_idempotent
+
+        - name: Verify bash binary is present
+          stat:
+            path: /usr/jails/testjail/usr/local/bin/bash
+            get_attributes: no
+            get_checksum: no
+            get_mime: no
+          register: pkgng_example2_stat_after
+
+        - name: Ensure pkgng installs package correctly
+          assert:
+            that:
+              - not pkgng_example2_stat_before.stat.exists
+              - pkgng_example2.changed
+              - pkgng_example2_checkmode.changed
+              - not pkgng_example2_idempotent.changed
+              - pkgng_example2_stat_after.stat.exists
+              - pkgng_example2_stat_after.stat.executable
+      always:
+        - name: Stop and remove testjail
+          failed_when: false
+          changed_when: false
+          command: "ezjail-admin delete -wf testjail"

tests/integration/targets/pkgng/tasks/setup-testjail.yml

@@ -0,0 +1,92 @@
+---
+#
+# Instructions for setting up a jail
+# https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails-ezjail.html
+#
+- name: Setup cloned interfaces
+  lineinfile:
+    dest: /etc/rc.conf
+    regexp: ^cloned_interfaces=lo1
+    line: cloned_interfaces=lo1
+
+- name: Activate cloned interfaces
+  command: "service netif cloneup"
+  changed_when: false
+
+- name: Add nat rule for cloned interfaces
+  copy:
+    dest: /etc/pf.conf
+    content: |
+      nat on {{ ansible_default_ipv4.interface }} from 127.0.1.0/24 -> {{ ansible_default_ipv4.interface }}:0
+    validate: "pfctl -nf %s"
+
+- name: Start pf firewall
+  service:
+    name: pf
+    state: started
+    enabled: yes
+
+- name: Install ezjail
+  pkgng:
+    name: ezjail
+
+- name: Configure ezjail to use http
+  when: ansible_distribution_version is version('11.01', '>')
+  lineinfile:
+    dest: /usr/local/etc/ezjail.conf
+    regexp: ^ezjail_ftphost
+    line: ezjail_ftphost=http://ftp.freebsd.org
+
+- name: Configure ezjail to use archive for old freebsd releases
+  when: ansible_distribution_version is version('11.01', '<=')
+  lineinfile:
+    dest: /usr/local/etc/ezjail.conf
+    regexp: ^ezjail_ftphost
+    line: ezjail_ftphost=http://ftp-archive.freebsd.org
+
+- name: Start ezjail
+  ignore_errors: yes
+  service:
+    name: ezjail
+    state: started
+    enabled: yes
+
+- name: Has ezjail
+  register: ezjail_base_jail
+  stat:
+    path: /usr/jails/basejail
+
+- name: Setup ezjail base
+  when: not ezjail_base_jail.stat.exists
+  shell: "ezjail-admin install >> /tmp/ezjail.log"
+  changed_when: false
+
+- name: Has testjail
+  register: ezjail_test_jail
+  stat:
+    path: /usr/jails/testjail
+
+- name: Create testjail
+  when: not ezjail_test_jail.stat.exists
+  shell: "ezjail-admin create testjail 'lo1|127.0.1.1' >> /tmp/ezjail.log"
+  changed_when: false
+
+- name: Configure testjail to use Cloudflare DNS
+  lineinfile:
+    dest: /usr/jails/testjail/etc/resolv.conf
+    regexp: "^nameserver[[:blank:]]+{{ item }}$"
+    line: "nameserver {{ item }}"
+    create: yes
+  loop:
+    - "1.1.1.1"
+    - "1.0.0.1"
+
+- name: Is testjail running
+  shell: "jls | grep testjail"
+  changed_when: false
+  failed_when: false
+  register: is_testjail_up
+
+- name: Start testjail
+  when: is_testjail_up.rc == 1
+  command: "ezjail-admin start testjail"