文章目录
一、SaltStack数据系统
SaltStack有两大数据系统，分别是：
- Grains
- Pillar
二、 SaltStack数据系统组件
2.1 SaltStack组件之Grains
Grains是SaltStack的一个组件，其存放着minion启动时收集到的信息。
Grains是SaltStack组件中非常重要的组件之一，因为我们在做配置部署的过程中会经常使用它，Grains是SaltStack记录minion的一些静态信息的组件。可简单理解为Grains记录着每台minion的一些常用属性，比如CPU、内存、磁盘、网络信息等。我们可以通过grains.items查看某台minion的所有Grains信息。
Grains的功能：
- 收集资产信息
Grains应用场景：
- 信息查询
- 在命令行下进行目标匹配
- 在top file中进行目标匹配
- 在模板中进行目标匹配
环境说明：
| 主机名字 | 主机类型 | IP | 系统 | 需要安装的应用 |
|---|---|---|---|---|
| master | 控制机 | 192.168.91.135 | CentOS8 | salt-master salt-minion |
| node1 | 被控机 | 192.168.91.137 | CentOS8 | salt-minion |
| node2 | 被控机 | 192.168.91.134 | CentOS8 | salt-minion |
| node3 | 被控机 | 192.168.91.138 | CentOS8 | salt-minion |
注意：node1 这台主机设置过id，访问的时候以 IP 名访问，不再是主机名字访问
信息查询实例：
[root@master base]# salt-key -L
Accepted Keys:
192.168.91.137
master
node2
node3
Denied Keys:
Unaccepted Keys:
Rejected Keys:
// 查看192.168.91.137主机的所有的key和value
[root@master base]# salt '192.168.91.137' grains.items
192.168.91.137:
----------
biosreleasedate: // bios的时间
07/29/2019
biosversion: // bios的版本
6.00
cpu_flags: // cpu相关的属性
- fpu
- vme
- de
- pse
- tsc
- msr
- pae
- mce
- cx8
- apic
- sep
- mtrr
- pge
- mca
- cmov
- pat
- pse36
- clflush
- mmx
- fxsr
- sse
- sse2
- ss
- ht
- syscall
- nx
- pdpe1gb
- rdtscp
- lm
- constant_tsc
- arch_perfmon
- nopl
- xtopology
- tsc_reliable
- nonstop_tsc
- cpuid
- pni
- pclmulqdq
- ssse3
- fma
- cx16
- pcid
- sse4_1
- sse4_2
- x2apic
- movbe
- popcnt
- tsc_deadline_timer
- aes
- xsave
- avx
- f16c
- rdrand
- hypervisor
- lahf_lm
- abm
- 3dnowprefetch
- cpuid_fault
- invpcid_single
- pti
- ssbd
- ibrs
- ibpb
- stibp
- fsgsbase
- tsc_adjust
- bmi1
- avx2
- smep
- bmi2
- invpcid
- mpx
- rdseed
- adx
- smap
- clflushopt
- xsaveopt
- xsavec
- xsaves
- arat
- md_clear
- flush_l1d
- arch_capabilities
cpu_model: // cpu的具体型号
Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
cpuarch: // cpu架构
x86_64
cwd:
/
disks:
- sr0
- sda
dns:
----------
domain:
ip4_nameservers:
- 192.168.91.2
ip6_nameservers:
nameservers:
- 192.168.91.2
options:
search:
- localdomain
sortlist:
domain:
efi:
False
efi-secure-boot:
False
fqdn:
node1
fqdn_ip4: // ip地址
- 192.168.91.137
fqdn_ip6:
- fe80::f9bd:6b78:9231:1fca
fqdns:
- node1
gid:
0
gpus:
|_
----------
model:
SVGA II Adapter
vendor:
vmware
groupname:
root
host: // 主机名
node1
hwaddr_interfaces:
----------
ens33:
00:0c:29:8a:0d:b0
lo:
00:00:00:00:00:00
id: // minion的ID
192.168.91.137
init:
systemd
ip4_gw:
192.168.91.2
ip4_interfaces:
----------
ens33:
- 192.168.91.137
lo:
- 127.0.0.1
ip6_gw:
False
ip6_interfaces:
----------
ens33:
- fe80::f9bd:6b78:9231:1fca
lo:
- ::1
ip_gw:
True
ip_interfaces:
----------
ens33:
- 192.168.91.137
- fe80::f9bd:6b78:9231:1fca
lo:
- 127.0.0.1
- ::1
ipv4:
- 127.0.0.1
- 192.168.91.137
ipv6:
- ::1
- fe80::f9bd:6b78:9231:1fca
kernel:
Linux
kernelparams:
|_
- BOOT_IMAGE
- (hd0,msdos1)/vmlinuz-4.18.0-257.el8.x86_64
|_
- root
- /dev/mapper/cs-root
|_
- ro
- None
|_
- crashkernel
- auto
|_
- resume
- /dev/mapper/cs-swap
|_
- rd.lvm.lv
- cs/root
|_
- rd.lvm.lv
- cs/swap
|_
- rhgb
- None
|_
- quiet
- None
kernelrelease:
4.18.0-257.el8.x86_64
kernelversion:
#1 SMP Thu Dec 3 22:16:23 UTC 2020
locale_info:
----------
defaultencoding:
UTF-8
defaultlanguage:
en_US
detectedencoding:
UTF-8
timezone:
CST
localhost:
node1
lsb_distrib_codename:
CentOS Stream 8
lsb_distrib_id:
CentOS Stream
lsb_distrib_release:
8
lvm:
----------
cs:
- root
- swap
machine_id:
a3f31a409d4845d5bdded0a9df9282e1
manufacturer:
VMware, Inc.
master:
192.168.91.135
mdadm:
mem_total:
3708
nodename:
minion
num_cpus:
8
num_gpus:
1
os:
CentOS Stream
os_family:
RedHat
osarch:
x86_64
oscodename:
CentOS Stream 8
osfinger:
CentOS Stream-8
osfullname:
CentOS Stream
osmajorrelease:
8
osrelease:
8
osrelease_info:
- 8
path:
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
pid:
1366
productname:
VMware Virtual Platform
ps:
ps -efHww
pythonexecutable:
/usr/bin/python3.6
pythonpath:
- /usr/bin
- /usr/lib64/python36.zip
- /usr/lib64/python3.6
- /usr/lib64/python3.6/lib-dynload
- /usr/lib64/python3.6/site-packages
- /usr/lib/python3.6/site-packages
pythonversion:
- 3
- 6
- 8
- final
- 0
saltpath:
/usr/lib/python3.6/site-packages/salt
saltversion:
3004
saltversioninfo:
- 3004
selinux:
----------
enabled:
False
enforced:
Disabled
serialnumber:
VMware-56 4d d8 33 07 80 fb f2-f4 db 76 6a 58 8a 0d b0
server_id:
261185357
shell:
/bin/sh
ssds:
swap_total:
2047
systemd:
----------
features:
+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy
version:
239
systempath:
- /usr/local/sbin
- /usr/local/bin
- /usr/sbin
- /usr/bin
transactional:
False
uid:
0
username:
root
uuid:
33d84d56-8007-f2fb-f4db-766a588a0db0
virtual:
VMware
zfs_feature_flags:
False
zfs_support:
False
zmqversion:
4.3.4
// 只查询所有的grains的key
[root@master base]# salt '192.168.91.137' grains.ls
192.168.91.137:
- biosreleasedate
- biosversion
- cpu_flags
- cpu_model
- cpuarch
- cwd
- disks
- dns
- domain
- efi
- efi-secure-boot
- fqdn
- fqdn_ip4
- fqdn_ip6
- fqdns
- gid
- gpus
- groupname
- host
- hwaddr_interfaces
- id
- init
- ip4_gw
- ip4_interfaces
- ip6_gw
- ip6_interfaces
- ip_gw
- ip_interfaces
- ipv4
- ipv6
- kernel
- kernelparams
- kernelrelease
- kernelversion
- locale_info
- localhost
- lsb_distrib_codename
- lsb_distrib_id
- lsb_distrib_release
- lvm
- machine_id
- manufacturer
- master
- mdadm
- mem_total
- nodename
- num_cpus
- num_gpus
- os
- os_family
- osarch
- oscodename
- osfinger
- osfullname
- osmajorrelease
- osrelease
- osrelease_info
- path
- pid
- productname
- ps
- pythonexecutable
- pythonpath
- pythonversion
- saltpath
- saltversion
- saltversioninfo
- selinux
- serialnumber
- server_id
- shell
- ssds
- swap_total
- systemd
- systempath
- transactional
- uid
- username
- uuid
- virtual
- zfs_feature_flags
- zfs_support
- zmqversion
// 查询某个key的值，比如想获取ip地址
[root@master base]# salt '*' grains.get fqdn_ip4
192.168.91.137:
- 192.168.91.137
master:
- 192.168.91.135
node3:
- 192.168.91.138
node2:
- 192.168.91.134
[root@master base]# salt '*' grains.get ip4_interfaces
192.168.91.137:
----------
ens33:
- 192.168.91.137
lo:
- 127.0.0.1
master:
----------
ens32:
- 192.168.91.135
lo:
- 127.0.0.1
node2:
----------
ens32:
- 192.168.91.134
lo:
- 127.0.0.1
node3:
----------
ens33:
- 192.168.91.138
lo:
- 127.0.0.1
[root@master base]# salt '*' grains.get ip4_interfaces:ens32
192.168.91.137:
node3:
master:
- 192.168.91.135
node2:
- 192.168.91.134
目标匹配实例：
用Grains来匹配minion：
// 在所有centos系统中执行命令
// 列出系统为centos的正常运行时间
[root@master base]# salt -G 'os:CentOS Stream' cmd.run "date"
192.168.91.137:
Tue Nov 2 17:26:03 CST 2021
master:
Tue Nov 2 17:26:03 CST 2021
node2:
Tue Nov 2 17:26:05 CST 2021
node3:
Tue Nov 2 17:26:03 CST 2021
在top file里面使用Grains
[root@master ~]# vim /srv/salt/base/top.sls
base:
'os:Centos Stream':
- match: grain
- web.apache.install
自定义Grains的两种方法：
minion配置文件，在配置文件中搜索grains
在/etc/salt下生成一个grains文件，在此文件中定义(推荐方式)
[root@master ~]# vim /etc/salt/grains
[root@master ~]# cat /etc/salt/grains
gao-grains: fan
[root@master ~]# salt '*' grains.get gao-grains
192.168.91.137:
node3:
node2:
master:
fan
不重启的情况下自定义Grains：
[root@master ~]# vim /etc/salt/grains
[root@master ~]# cat /etc/salt/grains
amu-grains: amu
[root@master ~]# salt '*' saltutil.sync_grains
node2:
master:
192.168.91.137:
node3:
[root@master ~]# salt '*' grains.get amu-grains
node3:
node2:
192.168.91.137:
master:
amu
2.2 SaltStack组件之Pillar
Pillar也是SaltStack组件中非常重要的组件之一，是数据管理中心，经常配置states在大规模的配置管理工作中使用它。Pillar在SaltStack中主要的作用就是存储和定义配置管理中需要的一些数据，比如软件版本号、用户名密码等信息，它的定义存储格式与Grains类似，都是YAML格式。
在Master配置文件中有一段Pillar settings选项专门定义Pillar相关的一些参数：
[root@master ~]# vim /etc/salt/master
pillar_roots:
base:
- /srv/pillar
默认Base环境下Pillar的工作目录在/srv/pillar目录下。若你想定义多个环境不同的Pillar工作目录，只需要修改此处配置文件即可。
Pillar的特点：
- 可以给指定的minion定义它需要的数据
- 只有指定的人才能看到定义的数据
- 在master配置文件里设置
查看pillar的信息
[root@master ~]# salt '*' pillar.items
node2:
----------
192.168.91.137:
----------
master:
----------
node3:
----------
默认pillar是没有任何信息的，如果想查看信息，需要在 master 配置文件上把 pillar_opts的注释取消，并将其值设为 True。
[root@master ~]# vim /etc/salt/master
# master config file that can then be used on minions.
pillar_opts: True
[root@master ~]# systemctl restart salt-master
[root@master ~]# salt 'master' pillar.items
master:
----------
master:
----------
__cli:
salt-master
__role:
master
allow_minion_key_revoke:
True
archive_jobs:
False
auth_events:
True
auth_mode:
1
auto_accept:
False
azurefs_update_interval:
60
cache:
localfs
cache_sreqs:
True
cachedir:
/var/cache/salt/master
clean_dynamic_modules:
True
cli_summary:
False
client_acl_verify:
True
cluster_mode:
False
con_cache:
False
conf_file:
/etc/salt/master
config_dir:
/etc/salt
cython_enable:
False
daemon:
False
decrypt_pillar:
decrypt_pillar_default:
gpg
decrypt_pillar_delimiter:
:
decrypt_pillar_renderers:
- gpg
default_include:
master.d/*.conf
default_top:
base
detect_remote_minions:
False
discovery:
False
django_auth_path:
django_auth_settings:
drop_messages_signature_fail:
False
dummy_pub:
False
eauth_acl_module:
eauth_tokens:
localfs
enable_gpu_grains:
False
enable_ssh_minions:
False
enforce_mine_cache:
False
engines:
env_order:
event_match_type:
startswith
event_publisher_niceness:
None
event_return:
event_return_blacklist:
event_return_niceness:
None
event_return_queue:
0
event_return_whitelist:
ext_job_cache:
ext_pillar:
extension_modules:
/var/cache/salt/master/extmods
external_auth:
----------
extmod_blacklist:
----------
extmod_whitelist:
----------
failhard:
False
file_buffer_size:
1048576
file_client:
local
file_ignore_glob:
file_ignore_regex:
file_recv:
False
file_recv_max_size:
100
file_roots:
----------
base:
- /srv/salt/base
dev:
- /srv/salt/dev
prod:
- /srv/salt/prod
test:
- /srv/salt/test
fileserver_backend:
- roots
fileserver_followsymlinks:
True
fileserver_ignoresymlinks:
False
fileserver_limit_traversal:
False
fileserver_update_niceness:
None
fileserver_verify_config:
True
fips_mode:
False
gather_job_timeout:
10
git_pillar_base:
master
git_pillar_branch:
master
git_pillar_env:
git_pillar_fallback:
git_pillar_global_lock:
True
git_pillar_includes:
True
git_pillar_insecure_auth:
False
git_pillar_passphrase:
git_pillar_password:
git_pillar_privkey:
git_pillar_pubkey:
git_pillar_refspecs:
- +refs/heads/*:refs/remotes/origin/*
- +refs/tags/*:refs/tags/*
git_pillar_root:
git_pillar_ssl_verify:
True
git_pillar_update_interval:
60
git_pillar_user:
git_pillar_verify_config:
True
gitfs_base:
master
gitfs_disable_saltenv_mapping:
False
gitfs_fallback:
gitfs_global_lock:
True
gitfs_insecure_auth:
False
gitfs_mountpoint:
gitfs_passphrase:
gitfs_password:
gitfs_privkey:
gitfs_pubkey:
gitfs_ref_types:
- branch
- tag
- sha
gitfs_refspecs:
- +refs/heads/*:refs/remotes/origin/*
- +refs/tags/*:refs/tags/*
gitfs_remotes:
gitfs_root:
gitfs_saltenv:
gitfs_saltenv_blacklist:
gitfs_saltenv_whitelist:
gitfs_ssl_verify:
True
gitfs_update_interval:
60
gitfs_user:
gpg_cache:
False
gpg_cache_backend:
disk
gpg_cache_ttl:
86400
hash_type:
sha256
hgfs_base:
default
hgfs_branch_method:
branches
hgfs_mountpoint:
hgfs_remotes:
hgfs_root:
hgfs_saltenv_blacklist:
hgfs_saltenv_whitelist:
hgfs_update_interval:
60
http_connect_timeout:
20.0
http_max_body:
107374182400
http_request_timeout:
3600.0
id:
master
interface:
0.0.0.0
ipc_mode:
ipc
ipc_write_buffer:
0
ipv6:
None
jinja_env:
----------
jinja_lstrip_blocks:
False
jinja_sls_env:
----------
jinja_trim_blocks:
False
job_cache:
True
job_cache_store_endtime:
False
keep_acl_in_token:
False
keep_jobs:
24
key_cache:
key_logfile:
/var/log/salt/key
key_pass:
None
keysize:
2048
local:
True
lock_saltenv:
False
log_datefmt:
%H:%M:%S
log_datefmt_console:
%H:%M:%S
log_datefmt_logfile:
%Y-%m-%d %H:%M:%S
log_file:
/var/log/salt/master
log_fmt_console:
[%(levelname)-8s] %(message)s
log_fmt_jid:
[JID: %(jid)s]
log_fmt_logfile:
%(asctime)s,%(msecs)03d [%(name)-17s:%(lineno)-4d][%(levelname)-8s][%(process)d] %(message)s
log_granular_levels:
----------
log_level:
warning
log_level_logfile:
warning
log_rotate_backup_count:
0
log_rotate_max_bytes:
0
loop_interval:
60
maintenance_niceness:
None
master_job_cache:
local_cache
master_pubkey_signature:
master_pubkey_signature
master_roots:
----------
base:
- /srv/salt-master
master_sign_key_name:
master_sign
master_sign_pubkey:
False
master_stats:
False
master_stats_event_iter:
60
master_tops:
----------
master_tops_first:
False
master_use_pubkey_signature:
False
max_event_size:
1048576
max_minions:
0
max_open_files:
100000
memcache_debug:
False
memcache_expire_seconds:
0
memcache_full_cleanup:
False
memcache_max_items:
1024
min_extra_mods:
minion_data_cache:
True
minion_data_cache_events:
True
minion_id:
master
minionfs_blacklist:
minionfs_env:
base
minionfs_mountpoint:
minionfs_update_interval:
60
minionfs_whitelist:
module_dirs:
mworker_niceness:
None
mworker_queue_niceness:
None
netapi_allow_raw_shell:
False
nodegroups:
----------
on_demand_ext_pillar:
- libvirt
- virtkey
open_mode:
False
optimization_order:
- 0
- 1
- 2
order_masters:
False
outputter_dirs:
peer:
----------
permissive_acl:
False
permissive_pki_access:
False
pidfile:
/var/run/salt-master.pid
pillar_cache:
False
pillar_cache_backend:
disk
pillar_cache_ttl:
3600
pillar_includes_override_sls:
False
pillar_merge_lists:
False
pillar_opts:
True
pillar_roots:
----------
base:
- /srv/pillar
- /srv/spm/pillar
pillar_safe_render_error:
True
pillar_source_merging_strategy:
smart
pillar_version:
2
pillarenv:
None
ping_on_rotate:
False
pki_dir:
/etc/salt/pki/master
preserve_minion_cache:
False
pub_hwm:
1000
pub_server_niceness:
None
publish_port:
4505
publish_session:
86400
publisher_acl:
----------
publisher_acl_blacklist:
----------
queue_dirs:
range_server:
range:80
reactor:
reactor_niceness:
None
reactor_refresh_interval:
60
reactor_worker_hwm:
10000
reactor_worker_threads:
10
regen_thin:
False
remote_minions_port:
22
renderer:
jinja|yaml
renderer_blacklist:
renderer_whitelist:
req_server_niceness:
None
require_minion_sign_messages:
False
ret_port:
4506
root_dir:
/
roots_update_interval:
60
rotate_aes_key:
True
runner_dirs:
runner_returns:
True
s3fs_update_interval:
60
salt_cp_chunk_size:
98304
saltenv:
None
saltversion:
3004
schedule:
----------
search:
serial:
msgpack
show_jid:
False
show_timeout:
True
sign_pub_messages:
True
signing_key_pass:
None
sock_dir:
/var/run/salt/master
sock_pool_size:
1
sqlite_queue_dir:
/var/cache/salt/master/queues
ssh_config_file:
/root/.ssh/config
ssh_identities_only:
False
ssh_list_nodegroups:
----------
ssh_log_file:
/var/log/salt/ssh
ssh_passwd:
ssh_port:
22
ssh_priv_passwd:
ssh_scan_ports:
22
ssh_scan_timeout:
0.01
ssh_sudo:
False
ssh_sudo_user:
ssh_timeout:
60
ssh_use_home_key:
False
ssh_user:
root
ssl:
None
state_aggregate:
False
state_auto_order:
True
state_events:
False
state_output:
full
state_output_diff:
False
state_output_profile:
True
state_top:
salt://top.sls
state_top_saltenv:
None
state_verbose:
True
sudo_acl:
False
svnfs_branches:
branches
svnfs_mountpoint:
svnfs_remotes:
svnfs_root:
svnfs_saltenv_blacklist:
svnfs_saltenv_whitelist:
svnfs_tags:
tags
svnfs_trunk:
trunk
svnfs_update_interval:
60
syndic_dir:
/var/cache/salt/master/syndics
syndic_event_forward_timeout:
0.5
syndic_failover:
random
syndic_forward_all_events:
False
syndic_jid_forward_cache_hwm:
100
syndic_log_file:
/var/log/salt/syndic
syndic_master:
masterofmasters
syndic_pidfile:
/var/run/salt-syndic.pid
syndic_wait:
5
tcp_keepalive:
True
tcp_keepalive_cnt:
-1
tcp_keepalive_idle:
300
tcp_keepalive_intvl:
-1
tcp_master_pub_port:
4512
tcp_master_publish_pull:
4514
tcp_master_pull_port:
4513
tcp_master_workers:
4515
test:
False
thin_extra_mods:
thorium_interval:
0.5
thorium_roots:
----------
base:
- /srv/thorium
thorium_top:
top.sls
thoriumenv:
None
timeout:
5
token_dir:
/var/cache/salt/master/tokens
token_expire:
43200
token_expire_user_override:
False
top_file_merging_strategy:
merge
transport:
zeromq
unique_jid:
False
user:
root
utils_dirs:
- /var/cache/salt/master/extmods/utils
verify_env:
True
winrepo_branch:
master
winrepo_cachefile:
winrepo.p
winrepo_dir:
/srv/salt/win/repo
winrepo_dir_ng:
/srv/salt/win/repo-ng
winrepo_fallback:
winrepo_insecure_auth:
False
winrepo_passphrase:
winrepo_password:
winrepo_privkey:
winrepo_pubkey:
winrepo_refspecs:
- +refs/heads/*:refs/remotes/origin/*
- +refs/tags/*:refs/tags/*
winrepo_remotes:
- https://github.com/saltstack/salt-winrepo.git
winrepo_remotes_ng:
- https://github.com/saltstack/salt-winrepo-ng.git
winrepo_ssl_verify:
True
winrepo_user:
worker_threads:
5
zmq_backlog:
1000
zmq_filtering:
False
zmq_monitor:
False
pillar自定义数据：
在master的配置文件里找pillar_roots可以看到其存放pillar的位置
[root@master ~]# vim /etc/salt/master
# Pillar is laid out in the same fashion as the file server, with environments,
# a top file and sls files. However, pillar data does not need to be in the
# highstate format, and is generally just key/value pairs.
pillar_roots: // 取消这三行注释
base:
- /srv/pillar/base
#
#ext_pillar:
# - hiera: /etc/hiera.yaml
# - cmd_yaml: cat /etc/salt/yaml
[root@master ~]# systemctl restart salt-master
[root@master ~]# mkdir -p /srv/pillar/base
[root@master ~]# vim /srv/pillar/base/test.sls
{% if grains['os'] == 'CentOS Stream' %}
test: httpd
{% elif grains['os'] == 'CentOS' %}
test: nginx
{% endif %}
[root@master ~]# vim /srv/pillar/base/top.sls
base: // 指定环境
'192.168.91.137': // 指定目标
- test
[root@master ~]# vim /etc/salt/master
#pillar_opts: True // 这一行重新注释
[root@master ~]# salt '*' pillar.items
node2:
----------
master:
----------
192.168.91.137:
----------
test:
httpd
node3:
----------
// 在salt下修改nginx的状态文件，引用pillar的数据
[root@master ~]# vim /srv/salt/base/web/apache/install.sls
apache-install:
pkg.installed:
- name: "{{ pillar['test'] }}"
apache-service:
service.running:
- name: "{{ pillar['test'] }}"
- enable: True
// 执行高级状态文件
[root@master ~]# salt "192.168.91.137" state.highstate
192.168.91.137:
----------
ID: apache-install
Function: pkg.installed
Name: httpd
Result: True
Comment: All specified packages are already installed
Started: 23:17:03.950918
Duration: 679.98 ms
Changes:
----------
ID: apache-service
Function: service.running
Name: httpd
Result: True
Comment: The service httpd is already running
Started: 23:17:04.632944
Duration: 48.418 ms
Changes:
Summary for 192.168.91.137
------------
Succeeded: 2
Failed: 0
------------
Total states run: 2
Total run time: 728.398 ms
// 检验
[root@node1 ~]# rpm -qa | grep httpd
centos-logos-httpd-85.8-1.el8.noarch
httpd-tools-2.4.37-40.module_el8.5.0+852+0aafc63b.x86_64
httpd-filesystem-2.4.37-40.module_el8.5.0+852+0aafc63b.noarch
httpd-2.4.37-40.module_el8.5.0+852+0aafc63b.x86_64
[root@node1 ~]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port Process
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 128 *:80 *:*
LISTEN 0 128 [::]:22 [::]:*
2.3 Grains与Pillar的区别
| 存储位置 | 类型 | 采集方式 | 应用场景 | |
|---|---|---|---|---|
| Grains | minion | 静态 | minion启动时采集 可通过刷新避免重启minion服务 |
1.信息查询 2.在命令行下进行目标匹配 3.在top file中进行目标匹配 4.在模板中进行目标匹配 |
| Pillar | master | 动态 | 指定，实时生效 | 1.目标匹配 2.敏感数据配置 |
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