ansible:如何通过字母数字键/索引/哈希访问yaml定义的数组
比如说,我有一个服务器列表和一个目录列表: servers: - server1: ip: 1.1.1.1 - server2: ip: 2.2.2.2 directories: - path: /backupF/s1 name: bmma server: server1 - path: /backupM/s2 name: cqce server: server1 - path: /backupM/s3 name: cqce server: server2 。。。但不是通过它的名字:ansible:如何通过字母数字键/索引/哈希访问yaml定义的数组,ansible,yaml,Ansible,Yaml,比如说,我有一个服务器列表和一个目录列表: servers: - server1: ip: 1.1.1.1 - server2: ip: 2.2.2.2 directories: - path: /backupF/s1 name: bmma server: server1 - path: /backupM/s2 name: cqce server: server1 - path: /backupM/s3 name: c
line: "/go.sh {{ item.path }} {{ servers[server1].ip }}"
有没有可能?您的问题是,您的服务器变量当前是一个有序数组,即包含项0、1、2等,但您真正需要的是一个字典。数组和dicts至今仍然让我困惑,我在《愤怒》中使用Ansible已经18个月了 从您的最终目标来看,我认为您正在尝试的是生产如下所示的产品线:
- debug:
msg: "/go.sh {{ item.path }} {{ servers[item.server].ip }}"
with_items: "{{ directories }}"
这将产生以下结果:
ok: [localhost] => (item={u'path': u'/backupF/s1', u'name': u'bmma', u'server': u'server1'}) => {
"msg": "/go.sh /backupF/s1 1.1.1.1"
}
ok: [localhost] => (item={u'path': u'/backupM/s2', u'name': u'cqce', u'server': u'server1'}) => {
"msg": "/go.sh /backupM/s2 1.1.1.1"
}
ok: [localhost] => (item={u'path': u'/backupM/s3', u'name': u'cqce', u'server': u'server2'}) => {
"msg": "/go.sh /backupM/s3 2.2.2.2"
}
听起来很棒,我将在周一试一试。非常感谢。
servers:
server1:
ip: 1.1.1.1
server2:
ip: 2.2.2.2
- debug:
msg: "/go.sh {{ item.path }} {{ servers[item.server].ip }}"
with_items: "{{ directories }}"
ok: [localhost] => (item={u'path': u'/backupF/s1', u'name': u'bmma', u'server': u'server1'}) => {
"msg": "/go.sh /backupF/s1 1.1.1.1"
}
ok: [localhost] => (item={u'path': u'/backupM/s2', u'name': u'cqce', u'server': u'server1'}) => {
"msg": "/go.sh /backupM/s2 1.1.1.1"
}
ok: [localhost] => (item={u'path': u'/backupM/s3', u'name': u'cqce', u'server': u'server2'}) => {
"msg": "/go.sh /backupM/s3 2.2.2.2"
}