Python Ansible pyenv virtualenv为pip提供错误？

我有一项艰巨的任务

- name: Install setuptools in virtual environment
  pip:
      name: setuptools-git
      virtualenv: "myenv"
      virtualenv_command: "/root/.pyenv/bin/pyenv virtualenv 2.7.13"

但这会产生错误

fatal: [localhost]: FAILED! => {
    "changed": false,
    "invocation": {
        "module_args": {
            "chdir": null,
            "editable": false,
            "executable": null,
            "extra_args": "",
            "name": [
                "setuptools-git"
            ],
            "requirements": null,
            "state": "present",
            "umask": null,
            "use_mirrors": true,
            "version": null,
            "virtualenv": "myenv",
            "virtualenv_command": "/root/.pyenv/bin/pyenv virtualenv 2.7.13",
            "virtualenv_python": null,
            "virtualenv_site_packages": false
        }
    },
    "msg": "Unable to find pip in the virtualenv, myenv, under any of these names: pip2, pip. Make sure pip is present in the virtualenv."
}

当我在virtualenv中检查pip文件时，它已经在那里了

# ls -alh /root/.pyenv/versions/myenv/bin/pip
-rwxr-xr-x 1 root root 243 Jan 16 17:40 /root/.pyenv/versions/myenv/bin/pip

有两个相同名称的VirtualNV

# /root/.pyenv/bin/pyenv virtualenvs
2.7.13/envs/myenv (created from /root/.pyenv/versions/2.7.13)
myenv (created from /root/.pyenv/versions/2.7.13)

---

我不能将

可执行文件

与

virtualenv

变量一起使用。

我找到了一个解决方法将带有pip的软件包安装到pyenv管理的virtualenv中。它确实避免使用pip模块，而只是执行一些shell命令。我提供了一些我使用的变量、我创建的.pyenvrc文件和执行shell魔术的ansible任务

变量：

# Installation paths
pyenv_root: "{{ ansible_env.HOME }}/.pyenv"
pyenv_rc: "{{ pyenv_root }}/.pyenvrc"
# Whatever your virtualenv is named
pyenv_venv_name: "foo_virtualenv"
project_dir: /path/to/your/project

- name: Pip - install requirements using shell
  shell: |
    # cd to project directory
    cd {{ project_dir }}
    # Check to see if we are already inside a virtualenv
    if ! [[ ${VIRTUAL_ENV} ]]; then
        # Load pyenv into the shell
        source {{ pyenv_rc }}
        # Activate the virtualenv
        pyenv activate {{ pyenv_venv_name }}
    fi
    # Install python requirements 
    pip install -r requirements.txt
  args:
    executable: /bin/bash
  register: pip_script_result

任务：

# Installation paths
pyenv_root: "{{ ansible_env.HOME }}/.pyenv"
pyenv_rc: "{{ pyenv_root }}/.pyenvrc"
# Whatever your virtualenv is named
pyenv_venv_name: "foo_virtualenv"
project_dir: /path/to/your/project

- name: Pip - install requirements using shell
  shell: |
    # cd to project directory
    cd {{ project_dir }}
    # Check to see if we are already inside a virtualenv
    if ! [[ ${VIRTUAL_ENV} ]]; then
        # Load pyenv into the shell
        source {{ pyenv_rc }}
        # Activate the virtualenv
        pyenv activate {{ pyenv_venv_name }}
    fi
    # Install python requirements 
    pip install -r requirements.txt
  args:
    executable: /bin/bash
  register: pip_script_result

.pyenvrc的内容：

#如果安装到默认位置，则将pyenv添加到路径中
export PYENV_ROOT=“{{PYENV_ROOT}”
export PATH=“${PYENV_ROOT}/bin:${PATH}”
#初始化pyenv和pyenv virtualenv（如果已安装）
如果[-d$HOME/.pyenv]]；然后
求值“$（pyenv init-”
if[-d“${PYENV_ROOT}/plugins/PYENV virtualenv”]；然后
评估“$（pyenv virtualenv init-”
fi
fi
#禁用提示更改
导出PYENV\u VIRTUALENV\u禁用\u提示符=1

---

在上面的示例中，我使用

pip

将requirements.txt的内容安装到pyenv管理的virtualenv中。您应该能够调整

pip安装

行以执行任何需要的操作

基本上，对于

virtualenv

属性，您必须传递虚拟环境路径。请参见下面的示例

- hosts: 1.2.3.4
  user: remoteuser
  environment:
    PYENV_ROOT: /home/<user home dir>/.pyenv
    PYENV_VERSION: myenv
    PYENV_SHELL: bash
    PYENV_ACTIVATE_SHELL: 1
  tasks:
  - pip:
      name: setuptools-git
      virtualenv: "/home/<user home dir>/.pyenv/versions/myenv"
      virtualenv_command: /home/<user home dir>/.pyenv/bin/pyenv virtualenv 3.4.0 myenv

-主机：1.2.3.4
用户：远程用户
环境：
PYENV_ROOT:/home/.PYENV
PYENV_版本：myenv
PYENV_SHELL:bash
PYENV_激活_外壳：1
任务：
-pip：
名称：setuptools git
virtualenv:“/home/.pyenv/versions/myenv”
virtualenv_命令：/home/.pyenv/bin/pyenv virtualenv 3.4.0 myenv

---

我希望，这将解决您的问题。

我们假设

/root/.pyenv/versions/myenv/bin/pip

与

2.7.13

？@techraf我更新了我的问题，希望您能从中得到答案