Reply To: WPプラグインのインストールに失敗します

私のテスト環境と内容は以下のとおりです。

* KUSANAGI RoD 1.3.7
* Ubuntu 20.04.5 LTS / Vagrant

vagrant@ubuntu-focal:~/media.test.com/contents/DocumentRoot$ ls -la
total 236
drwxr-x— 5 vagrant vagrant 4096 Nov 15 03:03 .
drwxr-xr-x 6 vagrant vagrant 4096 Nov 15 03:03 ..
-rw-r–r– 1 vagrant vagrant 405 Nov 15 03:02 index.php
-rw-r–r– 1 vagrant vagrant 19915 Nov 15 03:02 license.txt
-rw-r–r– 1 vagrant vagrant 7389 Nov 15 03:02 readme.html
-rw-r–r– 1 vagrant vagrant 7205 Nov 15 03:02 wp-activate.php
drwxr-xr-x 9 vagrant vagrant 4096 Nov 15 03:02 wp-admin
-rw-r–r– 1 vagrant vagrant 351 Nov 15 03:02 wp-blog-header.php
-rw-r–r– 1 vagrant vagrant 2338 Nov 15 03:02 wp-comments-post.php
-rw-r–r– 1 vagrant vagrant 3001 Nov 15 03:02 wp-config-sample.php
drwxr-x— 9 vagrant vagrant 4096 Nov 15 03:03 wp-content
-rw-r–r– 1 vagrant vagrant 5543 Nov 15 03:02 wp-cron.php
drwxr-xr-x 27 vagrant vagrant 16384 Nov 15 03:02 wp-includes
-rw-r–r– 1 vagrant vagrant 2494 Nov 15 03:02 wp-links-opml.php
-rw-r–r– 1 vagrant vagrant 3985 Nov 15 03:02 wp-load.php
-rw-r–r– 1 vagrant vagrant 49135 Nov 15 03:02 wp-login.php
-rw-r–r– 1 vagrant vagrant 8522 Nov 15 03:02 wp-mail.php
-rw-r–r– 1 vagrant vagrant 24587 Nov 15 03:02 wp-settings.php
-rw-r–r– 1 vagrant vagrant 34350 Nov 15 03:02 wp-signup.php
-rw-r–r– 1 vagrant vagrant 4914 Nov 15 03:02 wp-trackback.php
-rw-r–r– 1 vagrant vagrant 3236 Nov 15 03:02 xmlrpc.php

vagrant@ubuntu-focal:~/media.test.com/contents/DocumentRoot$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.5 LTS
Release: 20.04
Codename: focal
vagrant@ubuntu-focal:~/media.test.com/contents/DocumentRoot$ docker version
Client: Docker Engine – Community
Version: 20.10.21
API version: 1.41
Go version: go1.18.7
Git commit: baeda1f
Built: Tue Oct 25 18:02:21 2022
OS/Arch: linux/amd64
Context: default
Experimental: true

Server: Docker Engine – Community
Engine:
Version: 20.10.21
API version: 1.41 (minimum version 1.12)
Go version: go1.18.7
Git commit: 3056208
Built: Tue Oct 25 18:00:04 2022
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.9
GitCommit: 1c90a442489720eec95342e1789ee8a5e1b9536f
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0
vagrant@ubuntu-focal:~/media.test.com/contents/DocumentRoot$ docker-compose version
Docker Compose version v2.12.2
vagrant@ubuntu-focal:~/media.test.com/contents/DocumentRoot$ kusanagi-docker –version
1.3.7
INFO: Done.