{"id":252,"date":"2017-06-26T11:09:39","date_gmt":"2017-06-26T03:09:39","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=252"},"modified":"2017-06-26T11:09:39","modified_gmt":"2017-06-26T03:09:39","slug":"ansible%e5%b0%8f%e7%bb%93%ef%bc%88%e4%b8%80%ef%bc%89ansible%e7%9a%84%e5%ae%89%e8%a3%85","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=252","title":{"rendered":"ansible\u5c0f\u7ed3\uff08\u4e00\uff09ansible\u7684\u5b89\u88c5"},"content":{"rendered":"<h3>\u4e00\u3001\u7b80\u4ecb<\/h3>\n<p>Ansible \u662f\u4e00\u4e2a\u914d\u7f6e\u7ba1\u7406\u548c\u5e94\u7528\u90e8\u7f72\u5de5\u5177\uff0c\u529f\u80fd\u7c7b\u4f3c\u4e8e\u76ee\u524d\u4e1a\u754c\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177 Chef,Puppet,Saltstack\u3002Ansible \u662f\u901a\u8fc7 Python \u8bed\u8a00\u5f00\u53d1\u3002Ansible \u5e73\u53f0\u7531 Michael DeHaan \u521b\u5efa\uff0c\u4ed6\u540c\u65f6\u4e5f\u662f\u77e5\u540d\u8f6f\u4ef6 Cobbler \u4e0e Func \u7684\u4f5c\u8005\u3002Ansible \u7684\u7b2c\u4e00\u4e2a\u7248\u672c\u53d1\u5e03\u4e8e 2012 \u5e74 2 \u6708\u3002Ansible \u9ed8\u8ba4\u901a\u8fc7 SSH \u534f\u8bae\u7ba1\u7406\u673a\u5668\uff0c\u6240\u4ee5 Ansible \u4e0d\u9700\u8981\u5b89\u88c5\u5ba2\u6237\u7aef\u7a0b\u5e8f\u5728\u670d\u52a1\u5668\u4e0a\u3002\u60a8\u53ea\u9700\u8981\u5c06 Ansible \u5b89\u88c5\u5728\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u5728 Ansible \u5b89\u88c5\u5b8c\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u53bb\u7ba1\u7406\u63a7\u5236\u5176\u5b83\u670d\u52a1\u5668\u3002\u4e0d\u9700\u8981\u4e3a\u5b83\u914d\u7f6e\u6570\u636e\u5e93\uff0cAnsible \u4e0d\u4f1a\u4ee5 daemons \u65b9\u5f0f\u6765\u542f\u52a8\u6216\u4fdd\u6301\u8fd0\u884c\u72b6\u6001\u3002Ansible \u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e0b\u76ee\u6807\uff1a<\/p>\n<ul>\n<li>\u81ea\u52a8\u5316\u90e8\u7f72\u5e94\u7528<\/li>\n<li>\u81ea\u52a8\u5316\u7ba1\u7406\u914d\u7f6e<\/li>\n<li>\u81ea\u52a8\u5316\u7684\u6301\u7eed\u4ea4\u4ed8<\/li>\n<li>\u81ea\u52a8\u5316\u7684\uff08AWS\uff09\u4e91\u670d\u52a1\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<p>\u6839\u636e Ansible \u5b98\u65b9\u63d0\u4f9b\u7684\u4fe1\u606f\uff0c\u5f53\u524d\u4f7f\u7528 Ansible \u7684\u7528\u6237\u6709\uff1aevernote\u3001rackspace\u3001NASA\u3001Atlassian\u3001twitter \u7b49\u3002<\/p>\n<p>\u6ce8\uff1a\u4ee5\u4e0a\u7b80\u4ecb\u6765\u81ea\u4e8eibm developerworks \u4e2d\u56fd\u7684\u4ecb\u7ecd\u3002<\/p>\n<h3>\u4e8c\u3001Ansible\u7684\u5b89\u88c5<\/h3>\n<h4>1\u3001yum\u6e90\u5b89\u88c5<\/h4>\n<p>\u4ee5centos\u4e3a\u4f8b\uff0c\u9ed8\u8ba4\u5728\u6e90\u91cc\u6ca1\u6709ansible\uff0c\u4e0d\u8fc7\u5728<a href=\"http:\/\/fedoraproject.org\/wiki\/EPEL\" target=\"_blank\" rel=\"noopener\">fedora epel\u6e90<\/a>\u91cc\u6709ansible\uff0c\u914d\u7f6e\u5b8cepel \u6e90\u540e\uff0c\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7yum \u8fdb\u884c\u5b89\u88c5\u3002\u8fd9\u91cc\u4ee5centos6.8\u4e3a\u4f8b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"com\"># yum install http:\/\/mirrors.sohu.com\/fedora-epel\/6\/x86_64\/epel-release-6-8.noarch.rpm<\/span><\/li>\n<li class=\"L1\"><span class=\"com\"># yum install ansible<\/span><\/li>\n<\/ol>\n<h4>2\u3001apt-get\u5b89\u88c5<\/h4>\n<p>\u5728ubuntu\u53ca\u5176\u884d\u751f\u7248\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0ppa\u6e90\u8fdb\u884capt-get\u5b89\u88c5\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ sudo apt<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">get install software<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">properties<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">common<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\">$ sudo apt<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">add<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">repository ppa<\/span><span class=\"pun\">:<\/span><span class=\"pln\">ansible<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">ansible<\/span><\/li>\n<li class=\"L2\"><span class=\"pln\">$ sudo apt<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">get update<\/span><\/li>\n<li class=\"L3\"><span class=\"pln\">$ sudo apt<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">get install ansible<\/span><\/li>\n<\/ol>\n<h4>3\u3001\u6e90\u7801\u5b89\u88c5<\/h4>\n<p>\u6e90\u7801\u5b89\u88c5\u9700\u8981python2.6\u4ee5\u4e0a\u7248\u672c\uff0c\u5176\u4f9d\u8d56\u6a21\u5757paramiko\u3001PyYAML\u3001Jinja2\u3001httplib2\u3001simplejson\u3001pycrypto\u6a21\u5757\uff0c\u4ee5\u4e0a\u6a21\u5757\u53ef\u4ee5\u901a\u8fc7pip\u6216easy_install \u8fdb\u884c\u5b89\u88c5\uff0c\u4e0d\u8fc7\u672c\u90e8\u5206\u65e2\u7136\u63d0\u5230\u7684\u662f\u6e90\u7801\u5b89\u88c5\uff0c\u4e3b\u8981\u9488\u5bf9\u7684\u65e0\u6cd5\u4e0a\u5916\u7f51\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/pypi.python.org\/\" target=\"_blank\" rel=\"noopener\">pypi \u7ad9\u70b9<\/a>\u641c\u7d22\u4ee5\u4e0a\u5305\uff0c\u4e0b\u8f7d\u540e\u901a\u8fc7python setup.py install \u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>\u6700\u540e\u901a\u8fc7<a href=\"https:\/\/github.com\/ansible\/ansible\" target=\"_blank\" rel=\"noopener\">github<\/a>\u6216<a href=\"https:\/\/pypi.python.org\/pypi\/ansible\/1.9.1\" target=\"_blank\" rel=\"noopener\">pypi\u4e0a<\/a>\u4e0b\u8f7dansible\u6e90\u7801\u5305\uff0c\u901a\u8fc7python setup.py install \u5b89\u88c5\u5373\u53ef\u3002\u7531\u4e8e\u5b89\u88c5\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\uff0c\u8fd9\u91cc\u7565\u8fc7\uff0c\u4e3b\u8981\u4ecb\u7ecd\u5b89\u88c5\u540e\uff0c\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u3002<\/p>\n<p>a\u3001\u5b89\u88c5PyYAML\u65f6\uff0c\u62a5\u9519\u5982\u4e0b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"com\"># python setup.py install<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\">libyaml is not found or a compiler error<\/span><span class=\"pun\">:<\/span><span class=\"pln\"> forcing <\/span><span class=\"pun\">&#8212;<\/span><span class=\"pln\">without<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">libyaml<\/span><\/li>\n<li class=\"L2\"><span class=\"pun\">(<\/span><span class=\"kwd\">if<\/span><span class=\"pln\"> libyaml is installed correctly<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> you may need to<\/span><\/li>\n<li class=\"L3\"><span class=\"pln\"> specify the option <\/span><span class=\"pun\">&#8212;<\/span><span class=\"pln\">include<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">dirs or uncomment and<\/span><\/li>\n<li class=\"L4\"><span class=\"pln\"> modify the parameter include_dirs <\/span><span class=\"kwd\">in<\/span><span class=\"pln\"> setup<\/span><span class=\"pun\">.<\/span><span class=\"pln\">cfg<\/span><span class=\"pun\">)<\/span><\/li>\n<li class=\"L5\"><span class=\"pln\">running install_lib<\/span><\/li>\n<li class=\"L6\"><span class=\"pln\">running install_egg_info<\/span><\/li>\n<li class=\"L7\"><span class=\"typ\">Removing<\/span> <span class=\"pun\">\/<\/span><span class=\"pln\">usr<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">lib64<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">python2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">6<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">site<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">packages<\/span><span class=\"pun\">\/<\/span><span class=\"typ\">PyYAML<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">3.11<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">py2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">6.egg<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">info<\/span><\/li>\n<li class=\"L8\"><span class=\"typ\">Writing<\/span> <span class=\"pun\">\/<\/span><span class=\"pln\">usr<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">lib64<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">python2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">6<\/span><span class=\"pun\">\/<\/span><span class=\"pln\">site<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">packages<\/span><span class=\"pun\">\/<\/span><span class=\"typ\">PyYAML<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">3.11<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">py2<\/span><span class=\"pun\">.<\/span><span class=\"lit\">6.egg<\/span><span class=\"pun\">&#8211;<\/span><span class=\"pln\">info<\/span><\/li>\n<\/ol>\n<p>\u5728centos6.8\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7yum -y install libyaml \u5305\u89e3\u51b3\uff0c\u6216\u8005\u4eceISO\u6587\u4ef6\u4e2d\u63d0\u4f9b\u8be5\u5305\uff0c\u901a\u8fc7rpm -ivh\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<p>b\u3001\u5b89\u88c5\u5b8cansible\u662f\uff0c\u62a5\u9519\u5982\u4e0b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com ansible<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">1.9<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">]<\/span><span class=\"com\"># ansible -h<\/span><\/li>\n<li class=\"L1\"><span class=\"typ\">Traceback<\/span> <span class=\"pun\">(<\/span><span class=\"pln\">most recent call last<\/span><span class=\"pun\">):<\/span><\/li>\n<li class=\"L2\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/local\/src\/ansible-devel\/bin\/ansible&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">36<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L3\"><span class=\"pln\"> from ansible<\/span><span class=\"pun\">.<\/span><span class=\"pln\">runner import <\/span><span class=\"typ\">Runner<\/span><\/li>\n<li class=\"L4\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/local\/src\/ansible-devel\/lib\/ansible\/runner\/__init__.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">62<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L5\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Random<\/span><span class=\"pln\"> import atfork<\/span><\/li>\n<li class=\"L6\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/__init__.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">29<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L7\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Random<\/span><span class=\"pln\"> import <\/span><span class=\"typ\">_UserFriendlyRNG<\/span><\/li>\n<li class=\"L8\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/_UserFriendlyRNG.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">38<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L9\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Random<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Fortuna<\/span><span class=\"pln\"> import <\/span><span class=\"typ\">FortunaAccumulator<\/span><\/li>\n<li class=\"L0\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/Fortuna\/FortunaAccumulator.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">39<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\"> import <\/span><span class=\"typ\">FortunaGenerator<\/span><\/li>\n<li class=\"L2\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/Fortuna\/FortunaGenerator.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">34<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L3\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Util<\/span><span class=\"pun\">.<\/span><span class=\"pln\">number import ceil_shift<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> exact_log2<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> exact_div<\/span><\/li>\n<li class=\"L4\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Util\/number.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">56<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L5\"><span class=\"kwd\">if<\/span><span class=\"pln\"> _fastmath is not <\/span><span class=\"typ\">None<\/span><span class=\"pln\"> and not _fastmath<\/span><span class=\"pun\">.<\/span><span class=\"pln\">HAVE_DECL_MPZ_POWM_SEC<\/span><span class=\"pun\">:<\/span><\/li>\n<li class=\"L6\"><span class=\"typ\">AttributeError<\/span><span class=\"pun\">:<\/span> <span class=\"str\">&#8216;module&#8217;<\/span><span class=\"pln\"> object has no attribute <\/span><span class=\"str\">&#8216;HAVE_DECL_MPZ_POWM_SEC&#8217;<\/span><\/li>\n<\/ol>\n<p>import paramiko\u5305\u65f6\uff0c\u62a5\u9519\u5982\u4e0b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">&gt;&gt;&gt;<\/span><span class=\"pln\"> import paramiko<\/span><\/li>\n<li class=\"L1\"><span class=\"typ\">Traceback<\/span> <span class=\"pun\">(<\/span><span class=\"pln\">most recent call last<\/span><span class=\"pun\">):<\/span><\/li>\n<li class=\"L2\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;&lt;stdin&gt;&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">1<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L3\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib\/python2.6\/site-packages\/paramiko\/__init__.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">69<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L4\"><span class=\"pln\"> from transport import randpool<\/span><span class=\"pun\">,<\/span> <span class=\"typ\">SecurityOptions<\/span><span class=\"pun\">,<\/span> <span class=\"typ\">Transport<\/span><\/li>\n<li class=\"L5\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib\/python2.6\/site-packages\/paramiko\/transport.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">32<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L6\"><span class=\"pln\"> from paramiko import util<\/span><\/li>\n<li class=\"L7\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib\/python2.6\/site-packages\/paramiko\/util.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">32<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L8\"><span class=\"pln\"> from paramiko<\/span><span class=\"pun\">.<\/span><span class=\"pln\">common import <\/span><span class=\"pun\">*<\/span><\/li>\n<li class=\"L9\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib\/python2.6\/site-packages\/paramiko\/common.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">98<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L0\"><span class=\"pln\"> from rng import <\/span><span class=\"typ\">StrongLockingRandomPool<\/span><\/li>\n<li class=\"L1\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib\/python2.6\/site-packages\/paramiko\/rng.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">22<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L2\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Util<\/span><span class=\"pun\">.<\/span><span class=\"pln\">randpool import <\/span><span class=\"typ\">RandomPool<\/span><span class=\"pln\"> as <\/span><span class=\"typ\">_RandomPool<\/span><\/li>\n<li class=\"L3\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Util\/randpool.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">30<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L4\"><span class=\"pln\"> import <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Random<\/span><\/li>\n<li class=\"L5\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/__init__.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">29<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L6\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Random<\/span><span class=\"pln\"> import <\/span><span class=\"typ\">_UserFriendlyRNG<\/span><\/li>\n<li class=\"L7\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/_UserFriendlyRNG.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">38<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L8\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Random<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Fortuna<\/span><span class=\"pln\"> import <\/span><span class=\"typ\">FortunaAccumulator<\/span><\/li>\n<li class=\"L9\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/Fortuna\/FortunaAccumulator.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">39<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L0\"><span class=\"pln\"> import <\/span><span class=\"typ\">FortunaGenerator<\/span><\/li>\n<li class=\"L1\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Random\/Fortuna\/FortunaGenerator.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">34<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L2\"><span class=\"pln\"> from <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">Util<\/span><span class=\"pun\">.<\/span><span class=\"pln\">number import ceil_shift<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> exact_log2<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> exact_div<\/span><\/li>\n<li class=\"L3\"><span class=\"typ\">File<\/span> <span class=\"str\">&#8220;\/usr\/lib64\/python2.6\/site-packages\/Crypto\/Util\/number.py&#8221;<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> line <\/span><span class=\"lit\">56<\/span><span class=\"pun\">,<\/span> <span class=\"kwd\">in<\/span> <span class=\"pun\">&lt;<\/span><span class=\"pln\">module<\/span><span class=\"pun\">&gt;<\/span><\/li>\n<li class=\"L4\"><span class=\"kwd\">if<\/span><span class=\"pln\"> _fastmath is not <\/span><span class=\"typ\">None<\/span><span class=\"pln\"> and not _fastmath<\/span><span class=\"pun\">.<\/span><span class=\"pln\">HAVE_DECL_MPZ_POWM_SEC<\/span><span class=\"pun\">:<\/span><\/li>\n<li class=\"L5\"><span class=\"typ\">AttributeError<\/span><span class=\"pun\">:<\/span> <span class=\"str\">&#8216;module&#8217;<\/span><span class=\"pln\"> object has no attribute <\/span><span class=\"str\">&#8216;HAVE_DECL_MPZ_POWM_SEC&#8217;<\/span><\/li>\n<\/ol>\n<p>\u7ecf\u7f51\u4e0a\u67e5\u627e\uff0c\u786e\u8ba4\u4e3apycrypto\u5305\u5b89\u88c5\u65f6\u4f9d\u8d56\u7684GMP\u7248\u672c\u4e0d\u5bf9\u7684\u95ee\u9898\uff0c\u5177\u4f53\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u9a8c\u8bc1\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com pycrypto<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">2.6<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">]<\/span><span class=\"com\"># python setup.py build<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\">running build<\/span><\/li>\n<li class=\"L2\"><span class=\"pln\">running build_py<\/span><\/li>\n<li class=\"L3\"><span class=\"pln\">running build_ext<\/span><\/li>\n<li class=\"L4\"><span class=\"pln\">running build_configure<\/span><\/li>\n<li class=\"L5\"><span class=\"pln\">warning<\/span><span class=\"pun\">:<\/span><span class=\"pln\"> GMP or MPIR library not found<\/span><span class=\"pun\">;<\/span> <span class=\"typ\">Not<\/span><span class=\"pln\"> building <\/span><span class=\"typ\">Crypto<\/span><span class=\"pun\">.<\/span><span class=\"typ\">PublicKey<\/span><span class=\"pun\">.<\/span><span class=\"pln\">_fastmath<\/span><span class=\"pun\">.<\/span><\/li>\n<\/ol>\n<p><strong>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u6253\u5f00 \/usr\/lib64\/python2.6\/site-packages\/Crypto\/Util\/number.py \u6587\u4ef6\uff0c\u53ef\u4ee5 \u770b\u5230 56 \u884c\u4e0a\u7684\u6ce8\u91ca\u8bf4\u660e\uff0c\u8981\u6c42 libgmp \u4e3a v5 \u4ee5\u4e0a\u7248\u672c\u3002\u800c\u7cfb\u7edf\u73b0\u6709\u7248\u672c\u4e3a 4.1.4\uff0c\u628a\u4ee5\u4e0b\u4e24\u884c\u6682\u65f6\u6ce8\u91ca\u6389\uff0cAnsible \u6267\u884c\u6b63\u5e38\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"kwd\">if<\/span><span class=\"pln\"> _fastmath <\/span><span class=\"kwd\">is<\/span> <span class=\"kwd\">not<\/span> <span class=\"kwd\">None<\/span> <span class=\"kwd\">and<\/span> <span class=\"kwd\">not<\/span><span class=\"pln\"> _fastmath<\/span><span class=\"pun\">.<\/span><span class=\"pln\">HAVE_DECL_MPZ_POWM_SEC<\/span><span class=\"pun\">:<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\"> _warn<\/span><span class=\"pun\">(<\/span><span class=\"str\">&#8220;Not using mpz_powm_sec. You should rebuild using libgmp &gt;= 5 to avoid timing attack vulnerability.&#8221;<\/span><span class=\"pun\">,<\/span> <span class=\"typ\">PowmInsecureWarning<\/span><span class=\"pun\">)<\/span><\/li>\n<\/ol>\n<p>\u4e0d\u8fc7\uff0c\u6b64\u65b9\u6cd5\u53ea\u662f\u4e34\u65f6\u52a0\u4ee5\u89e3\u51b3\uff0c\u66f4\u597d\u7684\u65b9\u5f0f\u662f\u53bb\u5c06 libgmp \u5347\u7ea7\u5230\u7b26\u5408\u8981\u6c42\u7684\u7248\u672c\u3002<\/p>\n<p>c\u3001\u6267\u884c\u65f6\u62a5\u9519<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com src<\/span><span class=\"pun\">]<\/span><span class=\"com\"># ansible test -m raw -a &#8216;uptime&#8217;<\/span><\/li>\n<li class=\"L1\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.14<\/span> <span class=\"pun\">|<\/span><span class=\"pln\"> FAILED <\/span><span class=\"pun\">=&gt;<\/span><span class=\"pln\"> to use the <\/span><span class=\"str\">&#8216;ssh&#8217;<\/span><span class=\"pln\"> connection type with passwords<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> you must install the sshpass program<\/span><\/li>\n<li class=\"L2\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.16<\/span> <span class=\"pun\">|<\/span><span class=\"pln\"> FAILED <\/span><span class=\"pun\">=&gt;<\/span><span class=\"pln\"> to use the <\/span><span class=\"str\">&#8216;ssh&#8217;<\/span><span class=\"pln\"> connection type with passwords<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> you must install the sshpass program<\/span><\/li>\n<\/ol>\n<p>\u5b89\u88c5<a href=\"http:\/\/mirrors.sohu.com\/fedora-epel\/6\/x86_64\/sshpass-1.05-1.el6.x86_64.rpm\" target=\"_blank\" rel=\"noopener\">sshpass\u7a0b\u5e8f<\/a>\u3002\u9ed8\u8ba4\u6e90\u91cc\u6ca1\u6709\uff0c\u6211\u8fd9\u91cc\u9009\u62e9\u76f4\u63a5\u4ecesohu\u6e90\u91cc\u4e0b\u8f7d\u5b89\u88c5\u3002<\/p>\n<h3>\u4e09\u3001Ansible\u7684\u914d\u7f6e\u4e0e\u9a8c\u8bc1<\/h3>\n<p>\u8fd9\u91cc\u4ee5pypi\u4e0a\u4e0b\u8f7d\u7684\u6e90\u7801\u5185\u6709\u4e00\u4e2aexamles\u5305\uff0c\u53ef\u4ee5\u5c06\u4f7f\u7528\u8be5\u793a\u4f8b\u6587\u4ef6\u505a\u4e3a\u9ed8\u8ba4\u914d\u7f6e\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com ansible<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">1.9<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">]<\/span><span class=\"com\"># mkdir -p \/etc\/ansible<\/span><\/li>\n<li class=\"L1\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com ansible<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">1.9<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">]<\/span><span class=\"com\"># cp -rp examples\/* \/etc\/ansible\/<\/span><\/li>\n<li class=\"L2\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com ansible<\/span><span class=\"pun\">&#8211;<\/span><span class=\"lit\">1.9<\/span><span class=\"pun\">.<\/span><span class=\"lit\">1<\/span><span class=\"pun\">]<\/span><span class=\"com\"># cd \/etc\/ansible\/<\/span><\/li>\n<\/ol>\n<p>\u4f7f\u7528\u9ed8\u8ba4\u793a\u4f8b\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u7f16\u8f91\/etc\/ansible\/hosts\u6587\u4ef6\uff0c\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u9a8c\u8bc1ansible\u662f\u5426\u53ef\u7528\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com <\/span><span class=\"pun\">~]<\/span><span class=\"com\"># cat \/etc\/ansible\/hosts<\/span><\/li>\n<li class=\"L1\"><span class=\"pun\">[<\/span><span class=\"pln\">test<\/span><span class=\"pun\">]<\/span><\/li>\n<li class=\"L2\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.252<\/span><span class=\"pln\"> ansible_ssh_user<\/span><span class=\"pun\">=<\/span><span class=\"pln\">root ansible_ssh_pass<\/span><span class=\"pun\">=<\/span><span class=\"lit\">361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><\/li>\n<li class=\"L3\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.14<\/span><span class=\"pln\"> ansible_ssh_user<\/span><span class=\"pun\">=<\/span><span class=\"pln\">root ansible_ssh_pass<\/span><span class=\"pun\">=<\/span><span class=\"pln\">abc123<\/span><\/li>\n<li class=\"L4\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.16<\/span><span class=\"pln\"> ansible_ssh_user<\/span><span class=\"pun\">=<\/span><span class=\"pln\">root ansible_ssh_pass<\/span><span class=\"pun\">=<\/span><span class=\"lit\">91it<\/span><span class=\"pun\">.<\/span><span class=\"pln\">org<\/span><\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u7684\u914d\u7f6e\u4e2d\uff0c\u6211\u914d\u7f6e\u4e86\u4e00\u4e2atest\u7ec4\uff0c\u8be5\u7ec4\u4e0b\u6709\u4e09\u53f0\u4e3b\u673a\uff0c\u4e09\u53f0\u90fd\u4f7f\u7528root\u9a8c\u8bc1\uff0c\u4e09\u53f0\u7684\u5bc6\u7801\u5206\u522b\u662f361way.com\u3001abc123\u300191it.org \u3002<\/p>\n<p>\u6ce8\uff1a\u540e\u9762\u7684\u7528\u6237\u548c\u5bc6\u7801\u9879\u662f\u975e\u5fc5\u987b\u7684\uff0c\u5728\u914d\u7f6ekey\u8ba4\u8bc1\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0d\u4f7f\u7528\u5bc6\u7801\u4e5f\u53ef\u4ee5\u76f4\u63a5\u64cd\u4f5c \u3002\u672a\u4f7f\u7528key\u7684\uff0c\u4e5f\u53ef\u4ee5\u5728ansible\u901a\u8fc7 -k\u53c2\u6570\u5728\u64cd\u4f5c\u524d\u8be2\u95ee\u624b\u52a8\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">[<\/span><span class=\"pln\">root@361way<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com <\/span><span class=\"pun\">~]<\/span><span class=\"com\"># ansible test -a &#8216;uptime&#8217;<\/span><\/li>\n<li class=\"L1\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.252<\/span> <span class=\"pun\">|<\/span><span class=\"pln\"> success <\/span><span class=\"pun\">|<\/span><span class=\"pln\"> rc<\/span><span class=\"pun\">=<\/span><span class=\"lit\">0<\/span> <span class=\"pun\">&gt;&gt;<\/span><\/li>\n<li class=\"L2\"><span class=\"lit\">18<\/span><span class=\"pun\">:<\/span><span class=\"lit\">01pm<\/span><span class=\"pln\"> up <\/span><span class=\"lit\">21<\/span><span class=\"pln\"> days <\/span><span class=\"lit\">3<\/span><span class=\"pun\">:<\/span><span class=\"lit\">24<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">3<\/span><span class=\"pln\"> users<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> load average<\/span><span class=\"pun\">:<\/span> <span class=\"lit\">0.39<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">0.38<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">0.35<\/span><\/li>\n<li class=\"L3\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.16<\/span> <span class=\"pun\">|<\/span><span class=\"pln\"> success <\/span><span class=\"pun\">|<\/span><span class=\"pln\"> rc<\/span><span class=\"pun\">=<\/span><span class=\"lit\">0<\/span> <span class=\"pun\">&gt;&gt;<\/span><\/li>\n<li class=\"L4\"><span class=\"lit\">18<\/span><span class=\"pun\">:<\/span><span class=\"lit\">09pm<\/span><span class=\"pln\"> up <\/span><span class=\"lit\">329<\/span><span class=\"pln\"> days <\/span><span class=\"lit\">1<\/span><span class=\"pun\">:<\/span><span class=\"lit\">01<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">2<\/span><span class=\"pln\"> users<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> load average<\/span><span class=\"pun\">:<\/span> <span class=\"lit\">0.08<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">0.03<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">0.05<\/span><\/li>\n<li class=\"L5\"><span class=\"lit\">10.212<\/span><span class=\"pun\">.<\/span><span class=\"lit\">52.14<\/span> <span class=\"pun\">|<\/span><span class=\"pln\"> success <\/span><span class=\"pun\">|<\/span><span class=\"pln\"> rc<\/span><span class=\"pun\">=<\/span><span class=\"lit\">0<\/span> <span class=\"pun\">&gt;&gt;<\/span><\/li>\n<li class=\"L6\"><span class=\"lit\">18<\/span><span class=\"pun\">:<\/span><span class=\"lit\">08pm<\/span><span class=\"pln\"> up <\/span><span class=\"lit\">329<\/span><span class=\"pln\"> days <\/span><span class=\"lit\">0<\/span><span class=\"pun\">:<\/span><span class=\"lit\">23<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">2<\/span><span class=\"pln\"> users<\/span><span class=\"pun\">,<\/span><span class=\"pln\"> load average<\/span><span class=\"pun\">:<\/span> <span class=\"lit\">0.06<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">0.06<\/span><span class=\"pun\">,<\/span> <span class=\"lit\">0.05<\/span><\/li>\n<\/ol>\n<p>\u6267\u884c\u4ee5\u4e0a\u6307\u4ee4\u540e\uff0c\u6709\u7ed3\u679c\u8f93\u51fa\uff0c\u8bc1\u660e\u5b89\u88c5\u6210\u529f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u7b80\u4ecb Ansible \u662f\u4e00\u4e2a\u914d\u7f6e\u7ba1\u7406\u548c\u5e94\u7528\u90e8\u7f72\u5de5\u5177\uff0c\u529f\u80fd\u7c7b\u4f3c\u4e8e\u76ee\u524d\u4e1a\u754c\u7684\u914d\u7f6e\u7ba1\u7406\u5de5\u5177 Chef,Puppet,Saltstack\u3002Ansible \u662f\u901a\u8fc7 Python \u8bed\u8a00\u5f00\u53d1\u3002Ansible \u5e73\u53f0\u7531 Michael DeHaan \u521b\u5efa\uff0c\u4ed6\u540c\u65f6\u4e5f\u662f\u77e5\u540d\u8f6f\u4ef6 Cobbler \u4e0e Func \u7684\u4f5c\u8005\u3002Ansible \u7684\u7b2c\u4e00\u4e2a\u7248\u672c\u53d1\u5e03\u4e8e 2012 \u5e74 2 \u6708\u3002Ansible [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-252","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=252"}],"version-history":[{"count":0,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/252\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}