Add support for SUSE (#89)

* Add support for SUSE

* attempt to make the beta version optional

the intent is to allow a named beta, such as 7.50.0~beta~suse~arm64, which is
currently rejected as far as the beta block is concerned.
It then tries to install it as a stable version which is nowhere to be found in
the prod repository

* CI: add SUSE tests

* auto accept repo gpg key

.circleci/config.yml

@@ -27,17 +27,23 @@ commands:
 
   setup_centos:
     steps:
-      - run: yum -y update
-      - run: yum install -y curl sudo
+      - run: yum -y update && yum install -y curl sudo
       - run: cp test/utils/systemctl.py /usr/bin/systemctl
       - run: cp test/utils/systemctl.py /usr/bin/systemd
       - setup_common
 
+  setup_suse:
+    steps:
+      - run: zypper refresh && zypper -n install curl sudo python3
+      - setup_common
+      - run: cp test/utils/systemctl.py /usr/bin/systemctl
+      - run: cp test/utils/systemctl.py /usr/bin/systemd
+
   install:
     steps:
       - run: cp /srv/salt/base/top{_install,}.sls
       - run: salt-call --local state.highstate -l debug
-  
+
   check_installed_version:
     parameters:
       version:
@@ -159,6 +165,21 @@ jobs:
       - check_uninstalled:
           repo_type: "yum"
 
+  agent7_suse:
+    docker:
+      - image: opensuse/leap:15
+    steps:
+      - checkout
+      - setup_installed_version:
+          version: "7"
+      - setup_suse
+      - install
+      - check_installed_version:
+          version: "7"
+          repo_type: "rpm"
+      - uninstall
+      - check_uninstalled:
+          repo_type: "rpm"
 
 workflows:
   version: 2.1
@@ -170,3 +191,4 @@ workflows:
       - agent6_centos
       - agent5_ubuntu
       - agent5_centos
+      - agent7_suse

datadog/install.sls

@@ -87,7 +87,7 @@ datadog-repo:
     - require:
       - pkg: datadog-apt-https
 
-{%- elif grains['os_family'].lower() == 'redhat' %}
+{%- elif grains['os_family'].lower() in ['redhat', 'suse'] %}
 
 datadog-repo:
   pkgrepo.managed:
@@ -108,6 +108,9 @@ datadog-repo:
       {%- else %}
           {% set path = 'rpm' %}
       {%- endif %}
+    {%- if grains['os_family'].lower() == 'suse' %}
+    {% set path = 'suse/' + path %}
+    {%- endif %}
     {%- if latest_agent_version or parsed_version[1] != '5' %}
     - repo_gpgcheck: '1'
     {%- else %}
@@ -117,6 +120,7 @@ datadog-repo:
     - baseurl: https://yum.datadoghq.com/{{ path }}/{{ grains['cpuarch'] }}
     - gpgcheck: '1'
     - gpgkey: https://keys.datadoghq.com/DATADOG_RPM_KEY_CURRENT.public https://keys.datadoghq.com/DATADOG_RPM_KEY_B01082D3.public https://keys.datadoghq.com/DATADOG_RPM_KEY_FD4BF915.public https://keys.datadoghq.com/DATADOG_RPM_KEY_E09422B3.public
+    - gpgautoimport: True
     - sslverify: '1'
 {%- endif %}
 
@@ -134,13 +138,15 @@ datadog-pkg:
     - version: 1:{{ datadog_install_settings.agent_version }}-1
     {%- elif grains['os_family'].lower() == 'redhat' %}
     - version: {{ datadog_install_settings.agent_version }}-1
+    {%- elif grains['os_family'].lower() == 'suse' %}
+    - version: 1:{{ datadog_install_settings.agent_version }}-1
     {%- endif %}
     - ignore_epoch: True
     - refresh: True
     {%- if grains['os_family'].lower() == 'debian' %}
     - require:
       - file: datadog-repo
-    {%- elif grains['os_family'].lower() == 'redhat' %}
+    {%- elif grains['os_family'].lower() in ['redhat', 'suse'] %}
     - require:
       - pkgrepo: datadog-repo
     {%- endif %}

datadog/map.jinja

@@ -3,6 +3,7 @@
 {% set os_family_map = salt['grains.filter_by']({
       'Debian': {},
       'RedHat': {},
+      'Suse': {},
     },
     grain="os_family")
 %}
@@ -45,7 +46,7 @@
     {%- set latest_agent_version = true %}
 {%- else %}
     {%- set latest_agent_version = false %}
-    {%- set parsed_version = datadog_install_settings.agent_version | regex_match('(([0-9]+)\.[0-9]+\.[0-9]+)(?:~(rc|beta)\.([0-9]+))?') %}
+    {%- set parsed_version = datadog_install_settings.agent_version | regex_match('(([0-9]+)\.[0-9]+\.[0-9]+)(?:~(rc|beta)(\.([0-9]+))?)?') %}
 {%- endif %}
 
 {# Determine defaults depending on specified version #}

test/utils/check_rpm_install.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+
+import subprocess
+import sys
+from helpers import get_options, check_major_version, check_install_info
+
+
+def is_rpm_package_installed(package_name):
+    try:
+        subprocess.check_output(["rpm", "-q", package_name])
+        return True
+    except subprocess.CalledProcessError:
+        return False
+
+
+def get_rpm_package_version(package_name):
+    try:
+        if not is_rpm_package_installed(package_name):
+            return None
+        return subprocess.check_output('rpm -qi {} | grep -E "Version[[:space:]]+:" | cut -d: -f2 | xargs'.format(package_name),
+                                       shell=True)
+    except subprocess.CalledProcessError:
+        return None
+
+
+
+def main(argv):
+    expected_major_version = get_options(argv[1:])
+    print("Expected major version: {}".format(expected_major_version))
+
+    installed_version = get_rpm_package_version("datadog-agent")
+    print("Installed Agent version: {}".format(installed_version))
+
+    result = check_major_version(installed_version, expected_major_version)
+    assert result
+    print("Agent version check successful!")
+
+    # expected_major_version
+    if expected_major_version:
+        assert check_install_info(expected_major_version)
+        print("install_info check successful!")
+    else:
+        print("Skipping install_info check.")
+
+    assert not is_rpm_package_installed("gpg-pubkey-4172a230-55dd14f6")
+    print("GPG key 4172a230 is not installed.")
+
+    sys.exit()
+
+
+if __name__ == "__main__":
+    main(sys.argv)