Update README

README.md

@@ -23,8 +23,22 @@ The following software/packages need to be installed on your system:
 - sshpass
 - libselinux-python3 (on CentOS systems only)
 
-## Option 2: Creating a local installation of ansible (without root access) 
-If ansible is not available on your system you can install it via the `install_ansible` command:
+## Option 2: Installing ansible to a already existing anaconda environment:
+If you are running an anaconda environment you can simply install anaconda into an existing conda environment:
+
+```bash
+conda install -c conda-forge ansible
+```
+
+or create a new conda environment:
+
+```bash
+conda create -c conda-forge -n freva-deployment -c conda-forge pip conda ansible
+```
+
+## Option 3: Creating a local installation of ansible (without root access) 
+If ansible is not available on your system and/or you don't have sufficient rights to install it you can install it 
+you can still install it via the `install_ansible` command:
 
 ```bash
 python install_ansible --help
@@ -47,7 +61,7 @@ python install_ansible; source ./ansible/bin/activate
 ```
 instead of sourcing the environment you can also use conda actvate: `conda actviate ./ansible`; if you have conda installed.
 
-This command installs ansible and all required python packages. 
+This command installs ansible and all required python packages.
 > **_Note:_** On *CentOS* python SELinux libraries need to be installed. If you choose to install ansible via the `install_ansible` you'll have to use `conda` to install libselinux for your CentOS version. For example : `conda install -c conda-forge  libselinux-cos7-x86_64`
 
 ## Installing docker and sudo access to the service servers

install_ansible

@@ -74,7 +74,6 @@ class Installer:
         urllib.request.urlretrieve(CONDA_URL.format(arch=self.arch),
                                   filename=str(conda_script),
                                   reporthook=reporthook)
-        self.check_hash(conda_script)
         conda_script.touch(0o755)
         cmd = f"{self.shell} {conda_script} -p {tmp_env} -b -f -u"
         logger.info(f'Installing miniconda:\n\t{cmd}')
@@ -101,21 +100,6 @@ class Installer:
             logger.info(f'Creating conda environment:\n\t {cmd}')
             self.run_cmd(cmd)
 
-    def check_hash(self, filename):
-
-        url="https://repo.anaconda.com/miniconda"
-        archive = urllib.request.urlopen(url).read().decode()
-        md5sum = ''
-        for line in archive.split('</tr>'):
-            if CONDA_VERSION.format(arch=self.arch) in line:
-                md5sum = line.split('<td>')[-1].strip().strip('</td>')
-        md5_hash = hashlib.md5()
-        with filename.open('rb') as f:
-            for byte_block in iter(lambda: f.read(4096),b""):
-                md5_hash.update(byte_block)
-        if md5_hash.hexdigest() != md5sum:
-            raise ValueError('Download failed, md5sum mismatch: {md5sum} ')
-
     def pip_install(self, *pkgs):
         """Install additional packages using pip."""