首先,我们需要在 Ansible playbook 中使用 ansible.builtin.shell 模块来执行 sed 命令。例如,我们可以使用以下的方式来在文件中替换某个字符串: ```yaml - name: Replace string in a file using sed command hosts: localhost tasks: - name: Replace string us
- name: Replace string in configuration file hosts: webserver tasks: - name: Replace localhost with www.example.com replace: path: /etc/httpd/conf/httpd.conf regexp: 'localhost' replace: 'www.example.com' ``` 在这个Playbook中,我们首先指定了要运行该任务的主机组(webserver)。然后,我们使用`r...
Shortly put, Ansible REPLACE is to globally replace all the matching lines in a file with the String you have provided, on other hand LINEINFILE is to replace a matching string in a Single line Mostly First or Last appearance In this post, we are going to see various examples of ansible ...
string The string to replace regexp matches. May contain backreferences that will get expanded with the regexp capture groups if the regexp matches. If not set, matches are removed entirely. Backreferences can be used ambiguously like\1, or explicitly like\g<1>. ...
This defaults to a hashed string of the hostname, # port and username (empty string in the config). The hash mitigates a common problem users # found with long hostnames and the conventional %(directory)s/ansible-ssh-%%h-%%p-%%r format. # In those cases, a "too long for Unix domai...
yesbecome_user:roottags:example1lineinfile:path:/etc/httpd/conf/httpd.confline:"LogLevel debug"state:presentcheck_mode:yesregister:presencefailed_when:presence is changed- name:"sample task in case the String present in the file"debug:msg="DEBUG is enabled in Apache Log file"when:presence is...
# {file}, {host}, {uid}, and the timestamp can all interfere with idempotence # in some situations so the default is a static string: #ansible_managed = Ansible managed # by default, ansible-playbook will display "Skipping [host]" if it determines a task ...
string should contain the attributes in the same order as the one displayed by `lsattr'. The `=' operator is assumed as default, otherwise `+' or `-' operators need to be included in the string. backup: # Create a backup file including the timestamp information so you can get the ori...
Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this. Please add this host's fingerprint to your known_hosts file to manage this host. 10.0.0.132 | CHANGED | rc=0 >> ...
replace module– Replace all instances of a particular string in a file using a back-referenced regular expression rpm_key module– Adds or removes a gpg key from the rpm db script module– Runs a local script on a remote node after transferring it ...