Question

问题：我试图在jenkins部署脚本中为amazon动态构建python用户数据脚本，并将其传递给ASG以在运行时执行。我将我的vars传递给deploy脚本，然后根据参数动态创建python脚本。

我收到意外的字符串替换错误，并且我不完全确定为什么handoff.sh是将jenkins的参数传递给部署脚本的原因：

错误：

    [deploy-and-configure-test] $ /bin/sh -xe /tmp/hudson8978997207867591628.sh
+ sh /var/lib/jenkins/workspace/deploy-and-configure-test/handoff.sh
Traceback (most recent call last):
  File "/var/lib/jenkins/workspace/deploy-and-configure-test/asgBuilder.py", line 393, in <module>
    ''' % (str(repo), str(playbook),str(user_data_ins), str(in_user_data)))
TypeError: %u format: a number is required, not str

我的部署脚本的动态部分：

in_user_data = args.in_user_data
playbook = args.playbook
repo = args.repo

user_data_ins = ('''export CLOUD_ENVIRONMENT=%s\n
                    export CLOUD_MONITOR_BUCKET=%s\n
                    export CLOUD_APP=%s\n
                    export CLOUD_STACK=%s\n
                    export CLOUD_CLUSTER=%s\n
                    export CLOUD_AUTO_SCALE_GROUP=%s\n
                    export CLOUD_LAUNCH_CONFIG=%s\n
                    export EC2_REGION=%s\n
                    export CLOUD_DEV_PHASE=%s\n
                    export CLOUD_REVISION=%s\n
                    export CLOUD_DOMAIN=%s\n
                    export SG_GROUP=%s\n''' % (cloud_environment,
                                                cluster_monitor_bucket,
                                                cluster_name,
                                                cloud_stack,
                                                cloud_cluster,
                                                cloud_auto_scale_group,
                                                cloud_launch_config,
                                                provider_region,
                                                cloud_dev_phase,
                                                cloud_revision,
                                                cloud_domain,
                                                export_env_sg_name))
user_data_ins = ('''
#!/usr/bin/python

import os
import subprocess
import time
import uuid


def shell_command_execute(command):
    p = subprocess.Popen(command, stdout=subprocess.PIPE, shell=True)
    (output, err) = p.communicate()
    print output
    return output

repo = "%s"
playbook = "%s"


echo_bash_profile = "echo %s >> ~/.bash_profile" % user_echo
shell_command_execute(echo_bash_profile)

var_user_data = "%s"

for varb in var_user_data.split('|'):
    echo_bash_profile_passed = "echo " + varb  + " >> ~/.bash_profile"
    shell_command_execute(echo_bash_profile_passed)

command = 'git clone ' + repo
shell_command_execute(command)

folder = repo.split('/')[4].replace('.git','')
#https://github.com/test/test.git # replaced for security.
execute_playbook = ('ansible-playbook -i "localhost," -c local' +  '/' + os.path.dirname(os.path.realpath(__file__)) + '/' + folder + '/' + playbook >> ansible.log')
print execute_playbook
shell_command_execute(execute_playbook)
''' % (str(repo), str(playbook),str(user_data_ins), str(in_user_data)))

text_file = open("user-data.py", "wa")
text_file.write(user_data_ins)    
text_file.close()    
lc_user_data = '${file("%s/user-data.py")}' %wd

更新仍然无法正常工作

user_data_ins = ('''export CLOUD_ENVIRONMENT=%s\n
                    export CLOUD_MONITOR_BUCKET=%s\n
                    export CLOUD_APP=%s\n
                    export CLOUD_STACK=%s\n
                    export CLOUD_CLUSTER=%s\n
                    export CLOUD_AUTO_SCALE_GROUP=%s\n
                    export CLOUD_LAUNCH_CONFIG=%s\n
                    export EC2_REGION=%s\n
                    export CLOUD_DEV_PHASE=%s\n
                    export CLOUD_REVISION=%s\n
                    export CLOUD_DOMAIN=%s\n
                    export SG_GROUP=%s\n''' % (cloud_environment,
                                                cluster_monitor_bucket,
                                                cluster_name,
                                                cloud_stack,
                                                cloud_cluster,
                                                cloud_auto_scale_group,
                                                cloud_launch_config,
                                                provider_region,
                                                cloud_dev_phase,
                                                cloud_revision,
                                                cloud_domain,
                                                export_env_sg_name))



user_data_ins = ('''
#!/usr/bin/python

import os
import subprocess
import time
import uuid


def shell_command_execute(command):
    p = subprocess.Popen(command, stdout=subprocess.PIPE, shell=True)
    (output, err) = p.communicate()
    print output
    return output

repo = "%s"
playbook = "%s"


echo_bash_profile = "echo %s >> ~/.bash_profile" % user_echo
shell_command_execute(echo_bash_profile)

var_user_data = "%s"

for varb in var_user_data.split('|'):
    echo_bash_profile_passed = "echo " + varb  + " >> ~/.bash_profile"
    shell_command_execute(echo_bash_profile_passed)

command = 'git clone ' + repo
shell_command_execute(command)

folder = repo.split('/')[4].replace('.git','')
#https://github.com/zukeru/vision_provis.git
execute_playbook = ('ansible-playbook -i "localhost," -c local' +  '/' + os.path.dirname(os.path.realpath(__file__)) + '/' + folder + '/' + playbook >> ansible.log')
print execute_playbook
shell_command_execute(execute_playbook)
''' % (str(repo), str(playbook),str(user_data_ins), str(in_user_data)))

text_file = open("user-data.py", "wa")
text_file.write(user_data_ins)    
text_file.close()    
lc_user_data = '${file("%s/user-data.py")}' %wd

Answer 1

这条线导致错误

<form class="group-creator">
  <fieldset class="members">
    <legend>Title</legend>
    <div class="field">
      <div class="inner">
        asdf
      </div>
    </div>
  </fieldset>
  <fieldset>
    <button type="submit">Create Conversation</button>
  </fieldset>
</form>

如果您使用的是python 2.6或更高版本，我建议使用string.format method

试试这个：

'''bash_profile % user_echo'''

Answer 2

@Grant Zukel

我建议您执行以下操作。

在最后一行改为

'''.format (str(repo), str(playbook),str(user_data_ins), str(in_user_data)))

在您的代码中，将您的第一个％s更改为{0}，这将是str（repo），之后的每一个都会{1} ... {2}等

Answer 3

问题是你在字符串中有字符串替换。每当你有这个，你需要有两倍的百分比：

echo_bash_profile = "echo %s >> ~/.bash_profile" %% user_echo

Answer 4

这一行似乎导致了这个问题：

 cmake -G "Visual Studio 12 2013 Win64" --build C:\MySource\Build C:\MySource

可能它将％用户视为％u。

Answer 5

好的，所以@FirebladDan你说得对，我在这里是一个工作代码：

user_data_ins = ('''
#!/usr/bin/python

import os
import subprocess
import time
import uuid


def shell_command_execute(command):
    p = subprocess.Popen(command, stdout=subprocess.PIPE, shell=True)
    (output, err) = p.communicate()
    print output
    return output

repo = "%s"
playbook = "%s"


echo_bash_profile = "echo " + %s + " >> ~/.bash_profile"
shell_command_execute(echo_bash_profile)

var_user_data = "%s"

for varb in var_user_data.split('|'):
    echo_bash_profile_passed = "echo " + varb  + " >> ~/.bash_profile"
    shell_command_execute(echo_bash_profile_passed)

command = 'git clone ' + repo
shell_command_execute(command)

folder = repo.split('/')[4].replace('.git','')
#https://github.com/zukeru/vision_provis.git
execute_playbook = ('ansible-playbook -i "localhost," -c local' +  '/' + os.path.dirname(os.path.realpath(__file__)) + '/' + folder + '/' + playbook >> ansible.log')
print execute_playbook
shell_command_execute(execute_playbook)
''' % (str(repo), str(playbook),str(user_data_ins), str(in_user_data)))

text_file = open("user-data.py", "wa")
text_file.write(user_data_ins)    
text_file.close()    
lc_user_data = '${file("%s/user-data.py")}' %wd

python字符串替换str类型错误动态构建aws用户数据脚本

5 个答案: