从rpm包安装yum

Question

我试着用Ansible安装一个rpm包。然而，我不知道如何正确地做这件事。希望有人能帮我解决这个问题。

这就是我到目前为止所做的：

1.使用yum_repository模块(尝试1)

    - name: "Setting up percona repository"
      yum_repository:
        name: "Percona"
        description: "Percona yum repository"
        baseurl: "http://www.percona.com/downloads/percona-release/redhat/latest/percona-release-0.1-4.noarch.rpm"

    - name: "Installing PMM client package"
      yum: pkg={{item}} state=installed
      with_items:
      - pmm-client

结果

    TASK [pmmhosts : Setting up percona repository] **********************************************************************
    changed: [server1]
    changed: [server2]

    TASK [pmmhosts : Installing PMM client package] **********************************************************************
    failed: [server1] (item=[u'pmm-client']) => {"changed": false, "item": ["pmm-client"], "msg": "Failure talking to yum: failure: repodata/repomd.xml from Percona: [Errno 256] No more mirrors to try.
    http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for Percona: Damaged repomd.xml file"}
    failed: [server2] (item=[u'pmm-client']) => {"changed": false, "item": ["pmm-client"], "msg": "Failure talking to yum: failure: repodata/repomd.xml from Percona: [Errno 256] No more mirrors to try.
    http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for Percona: Damaged repomd.xml file"}

2.使用yum_repository模块(试用2)

    - name: "Setting up percona repository"
      yum_repository:
        name: "Percona"
        description: "Percona yum repository"
        baseurl: "http://www.percona.com/downloads/percona-release/redhat/latest/"

    - name: "Installing PMM client package"
      yum: pkg={{item}} state=installed
      with_items:
      - pmm-client

结果

    TASK [pmmhosts : Setting up percona repository] **********************************************************************
    changed: [server1]
    changed: [server2]

    TASK [pmmhosts : Installing PMM client package] **********************************************************************
    failed: [server1] (item=[u'pmm-client']) => {"changed": false, "item": ["pmm-client"], "msg": "Failure talking to yum: failure: repodata/repomd.xml from Percona: [Errno 256] No more mirrors to try.
    http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for Percona: Damaged repomd.xml file"}
    failed: [server2] (item=[u'pmm-client']) => {"changed": false, "item": ["pmm-client"], "msg": "Failure talking to yum: failure: repodata/repomd.xml from Percona: [Errno 256] No more mirrors to try.
    http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for Percona: Damaged repomd.xml file"}

3.使用shell模块(尝试1)

    - name: "Setting up percona repository"
      shell: "yum install -y http://www.percona.com/redir/downloads/percona-release/redhat/latest/percona-release-0.1-4.noarch.rpm"

    - name: "Installing PMM client package"
      yum: pkg={{item}} state=installed
      with_items:
      - pmm-client

结果(运行1)

    TASK [pmmhosts : Setting up percona repository] **********************************************************************
    changed: [server1]
    changed: [server2]
    TASK [pmmhosts : Installing PMM client package] **********************************************************************
    changed: [server1] => (item=[u'pmm-client'])
    changed: [server2] => (item=[u'pmm-client'])

结果(运行2)

    TASK [pmmhosts : Setting up percona repository] **********************************************************************
    fatal: [server1]: FAILED! => {"changed": true, "cmd": "yum install -y http://www.percona.com/redir/downloads/percona-release/redhat/latest/percona-release-0.1-4.noarch.rpm", "delta": "0:00:01.363009", "end": "2018-02-28 16:31:23.728102", "msg": "non-zero return code", "rc": 1, "start": "2018-02-28 16:31:22.365093", "stderr": "Error: Nothing to do", "stderr_lines": ["Error: Nothing to do"], "stdout": "Loaded plugins: fastestmirror
    Examining /var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: percona-release-0.1-4.noarch
    /var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: does not update installed package.", "stdout_lines": ["Loaded plugins: fastestmirror", "Examining /var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: percona-release-0.1-4.noarch", "/var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: does not update installed package."]}
    fatal: [server2]: FAILED! => {"changed": true, "cmd": "yum install -y http://www.percona.com/redir/downloads/percona-release/redhat/latest/percona-release-0.1-4.noarch.rpm", "delta": "0:00:01.363009", "end": "2018-02-28 16:31:23.728102", "msg": "non-zero return code", "rc": 1, "start": "2018-02-28 16:31:22.365093", "stderr": "Error: Nothing to do", "stderr_lines": ["Error: Nothing to do"], "stdout": "Loaded plugins: fastestmirror
    Examining /var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: percona-release-0.1-4.noarch
    /var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: does not update installed package.", "stdout_lines": ["Loaded plugins: fastestmirror", "Examining /var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: percona-release-0.1-4.noarch", "/var/tmp/yum-root-5raeIL/percona-release-0.1-4.noarch.rpm: does not update installed package."]}

Conclusions:

到目前为止，使用yum_repository模块，我正在成功地安装存储库。但是，我无法从这个存储库中获得任何包，因此不再可能执行"yum“。另一方面，使用shell模块，我可以第一次安装存储库，然后安装包才能正常运行。但是，由于已经安装的存储库出错，我无法再次再现状态。

Answer 1

我将修改您第三次尝试使用yum模块安装Percona，它设置了存储库，并安装了所需的GPG密钥，该密钥将有效地工作：

- name: "Setting up percona repository"
  yum:
    name: "http://www.percona.com/downloads/percona-release/redhat/0.1-4/percona-release-0.1-4.noarch.rpm"
    state: present

- name: Installing PMM client package...
....