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Fix bug when TLS is used (#432)
* Fix bug when TLS is used. * Add HTTP/HTTPS connection test.
This commit is contained in:
Felix Fontein
GitHub
@@ -0,0 +1,185 @@
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---
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# Copyright (c) 2022 Felix Fontein <felix@fontein.de>
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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####################################################################
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# WARNING: These are designed specifically for Ansible tests #
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# and should not be used as examples of how to write Ansible roles #
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####################################################################
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- name: Create random nginx frontend name
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set_fact:
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daemon_nginx_frontend: '{{ "ansible-docker-test-daemon-frontend-%0x" % ((2**32) | random) }}'
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- block:
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- name: Create volume for config files
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docker_volume:
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name: '{{ daemon_nginx_frontend }}'
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state: present
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- name: Create container for nginx frontend for daemon
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docker_container:
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state: stopped
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name: '{{ daemon_nginx_frontend }}'
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image: "{{ docker_test_image_registry_nginx }}"
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volumes:
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- '{{ daemon_nginx_frontend }}:/etc/nginx/'
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- '/var/run/docker.sock:/var/run/docker.sock'
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network_mode: '{{ current_container_network_ip | default(omit, true) }}'
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networks: >-
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{{
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[dict([['name', current_container_network_ip]])]
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if current_container_network_ip not in ['', 'bridge'] else omit
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}}
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register: nginx_container
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- name: Copy config files
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copy:
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src: "{{ item }}"
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dest: "{{ remote_tmp_dir }}/{{ item }}"
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mode: "0644"
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loop:
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- nginx.conf
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- name: Copy static files into volume
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command: docker cp {{ remote_tmp_dir }}/{{ item }} {{ daemon_nginx_frontend }}:/etc/nginx/{{ item }}
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loop:
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- nginx.conf
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register: can_copy_files
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ignore_errors: yes
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- when: can_copy_files is not failed
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block:
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- name: Create private keys
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community.crypto.openssl_privatekey:
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path: '{{ remote_tmp_dir }}/{{ item }}.key'
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type: ECC
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curve: secp256r1
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force: yes
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loop:
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- cert
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- ca
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- name: Create CSR for CA certificate
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community.crypto.openssl_csr:
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path: '{{ remote_tmp_dir }}/ca.csr'
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privatekey_path: '{{ remote_tmp_dir }}/ca.key'
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basic_constraints:
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- 'CA:TRUE'
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basic_constraints_critical: yes
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- name: Create CA certificate
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community.crypto.x509_certificate:
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path: '{{ remote_tmp_dir }}/ca.pem'
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csr_path: '{{ remote_tmp_dir }}/ca.csr'
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privatekey_path: '{{ remote_tmp_dir }}/ca.key'
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provider: selfsigned
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- name: Create CSR for frontend certificate
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community.crypto.openssl_csr:
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path: '{{ remote_tmp_dir }}/cert.csr'
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privatekey_path: '{{ remote_tmp_dir }}/cert.key'
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subject_alt_name:
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- DNS:daemon-tls.ansible.com
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- name: Create frontend certificate
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community.crypto.x509_certificate:
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path: '{{ remote_tmp_dir }}/cert.pem'
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csr_path: '{{ remote_tmp_dir }}/cert.csr'
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privatekey_path: '{{ remote_tmp_dir }}/cert.key'
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ownca_path: '{{ remote_tmp_dir }}/ca.pem'
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ownca_privatekey_path: '{{ remote_tmp_dir }}/ca.key'
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provider: ownca
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- name: Copy dynamic files into volume
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command: docker cp {{ remote_tmp_dir }}/{{ item }} {{ daemon_nginx_frontend }}:/etc/nginx/{{ item }}
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loop:
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- ca.pem
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- cert.pem
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- cert.key
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- name: Start nginx frontend for daemon
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docker_container:
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name: '{{ daemon_nginx_frontend }}'
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state: started
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register: nginx_container
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- name: Output nginx container network settings
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debug:
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var: nginx_container.container.NetworkSettings
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- name: Get proxied daemon URLs
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set_fact:
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docker_daemon_frontend_https: "https://{{ nginx_container.container.NetworkSettings.Networks[current_container_network_ip].IPAddress if current_container_network_ip else nginx_container.container.NetworkSettings.IPAddress }}:5000"
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docker_daemon_frontend_http: "http://{{ nginx_container.container.NetworkSettings.Networks[current_container_network_ip].IPAddress if current_container_network_ip else nginx_container.container.NetworkSettings.IPAddress }}:6000"
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- name: Wait for registry frontend
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uri:
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url: '{{ docker_daemon_frontend_http }}/version'
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register: result
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until: result is success
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retries: 5
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delay: 1
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- name: Get docker daemon information directly
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docker_host_info:
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register: output_direct
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- name: Show direct host info
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debug:
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var: output_direct.host_info | sanitize_host_info
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- name: Get docker daemon information via HTTP
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docker_host_info:
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docker_host: '{{ docker_daemon_frontend_http }}'
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register: output_http
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- name: Show HTTP host info
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debug:
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var: output_http.host_info | sanitize_host_info
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- name: Check that information matches
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assert:
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that:
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- (output_direct.host_info | sanitize_host_info) == (output_http.host_info | sanitize_host_info)
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- name: Get docker daemon information via HTTPS
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docker_host_info:
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docker_host: '{{ docker_daemon_frontend_https }}'
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tls_hostname: daemon-tls.ansible.com
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ca_cert: '{{ remote_tmp_dir }}/ca.pem'
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tls: true
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validate_certs: true
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register: output_https
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- name: Show HTTPS host info
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debug:
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var: output_https.host_info | sanitize_host_info
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- name: Check that information matches
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assert:
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that:
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- (output_direct.host_info | sanitize_host_info) == (output_https.host_info | sanitize_host_info)
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always:
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- command: docker logs {{ daemon_nginx_frontend }}
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register: output
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ignore_errors: true
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- debug:
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var: output.stdout_lines
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ignore_errors: true
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- name: Remove container
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docker_container:
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state: absent
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name: '{{ daemon_nginx_frontend }}'
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force_kill: true
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ignore_errors: true
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- name: Remove volume
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docker_volume:
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name: '{{ daemon_nginx_frontend }}'
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state: absent
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ignore_errors: true
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