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@@ -32,63 +32,31 @@ Options:
``` ```
--- ---
![image](https://github.com/house-of-vanity/rexec/assets/4666566/4c52915d-2bc1-46b9-9833-b0d7c0527f2d)
## Examples ## Examples
```shell ```shell
[ab@test]$ rexec -e 'cassandra-gce-sc-[1:3].bbs-prod.*' -u ab -c 'df -h /srv/cassandra' $ rexec -f \
-e 'cassandra-gce-or-[1:2]' \
-u ab \
-c 'uname -r; date'
[INFO ] Using string expansion to build server list. [INFO ] Using string expansion to build server list.
[INFO ] Matched hosts: [INFO ] Matched hosts:
[INFO ] cassandra-gce-sc-1.bbs-prod.* [35.221.18.35] [INFO ] cassandra-gce-or-1.prod.example.com [2.22.123.79]
[INFO ] cassandra-gce-sc-2.bbs-prod.* [35.212.13.174] [INFO ] cassandra-gce-or-2.prod.example.com [2.22.123.158]
[INFO ] cassandra-gce-sc-3.bbs-prod.* [35.211.213.123] Continue on following 2 servers? y
Continue on following 3 servers? y [INFO ] Run command on 2 servers.
[INFO ]
[INFO ] Run command on 3 servers. cassandra-gce-or-1.prod.example.com
[INFO ] Exit code [0] / stdout 45 bytes / stderr 0 bytes
STDOUT
║ 5.15.0-1040-gcp
║ Thu Sep 7 13:44:40 UTC 2023
[INFO ] cassandra-gce-sc-2.bbs-prod.* cassandra-gce-or-2.prod.example.com
Code 0 Exit code [0] / stdout 45 bytes / stderr 0 bytes
STDOUT: STDOUT
Filesystem Size Used Avail Use% Mounted on ║ 5.15.0-1040-gcp
/dev/mapper/storage-cassandra 1.0T 613G 411G 60% /srv/cassandra ║ Thu Sep 7 13:44:40 UTC 2023
[INFO ] cassandra-gce-sc-1.bbs-prod.*
Code 0
STDOUT:
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/storage-cassandra 1.0T 594G 430G 59% /srv/cassandra
[INFO ] cassandra-gce-sc-3.bbs-prod.*
Code 0
STDOUT:
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/storage-cassandra 1.0T 523G 502G 52% /srv/cassandra
```
---
```shell
[ab@test]$ ./rexec -u ab -k -c uptime -e admin.* -f
[INFO ] Matched hosts:
[INFO ] admin-gce-sc-1.lca-prod.** [35.211.27.195]
[INFO ] admin-gce-sc-1.mmk-prod.** [35.211.79.202]
[ERROR] admin-gce-sc-1.led-prod.** couldn't be resolved.
[INFO ] admin-gce-sc-1.msq-dev.** [35.211.0.24]
[ERROR] admin-gce-sc-1.hui-dev.** couldn't be resolved.
[INFO ] Run command on 3 servers.
[INFO ] admin.gnb-prod.**
Code 0
STDOUT:
23:31:21 up 294 days, 14:14, 0 users, load average: 0.53, 0.64, 0.52
[INFO ] admin.abe-prod.**
Code 0
STDOUT:
23:31:22 up 154 days, 9:24, 0 users, load average: 0.31, 0.25, 0.18
[INFO ] admin-gce-be-1.toy-prod.**
Code 0
STDOUT:
23:31:22 up 98 days, 6:20, 0 users, load average: 0.88, 0.74, 0.80
``` ```