38 lines
1.2 KiB
Bash
38 lines
1.2 KiB
Bash
#!/bin/bash
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# 7a
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mkdir --parent /root/workspace/overlayfs
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cd /root/workspace/overlayfs
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# 7b1
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mkdir --parent ./lower_0/usr/bin
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touch ./lower_0/usr/bin/mybin
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# 7b2
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mkdir --parent ./lower_1/etc/mybin
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touch ./lower_1/etc/mybin/config.json
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# 7b3
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mkdir --parent ./lower_2/var/log/mybin
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touch ./lower_2/var/log/mybin/info.log
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# 7b4
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mkdir --parent ./lower_3/usr/lib/systemd/system
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touch ./lower_3/usr/lib/systemd/system/mybin.service
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# 7b5
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mkdir --parent ./lower_4/etc/mybin/conf.d/
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touch ./lower_4/etc/mybin/conf.d/sqlite.config
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# 7b6
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mkdir --parent ./lower_5/etc/mybin/conf.d/
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touch ./lower_4/etc/mybin/conf.d/postgresql.config
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# 7c
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mkdir --parent ./upper_application ./upper_application_plugins
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mkdir --parent ./workdir_application ./workdir_application_plugins
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mkdir --parent ./application ./application_plugins
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mount -t overlay -o lowerdir=$(pwd)/lower_0:$(pwd)/lower_1:/$(pwd)/lower_2:/$(pwd)/lower_3,upperdir=$(pwd)/upper_application,workdir=$(pwd)/workdir_application overlayfs $(pwd)/application
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mount -t overlay -o lowerdir=$(pwd)/lower_0:$(pwd)/lower_1:/$(pwd)/lower_2:/$(pwd)/lower_3:/$(pwd)/lower_4:/$(pwd)/lower_5,upperdir=$(pwd)/upper_application_plugins,workdir=$(pwd)/workdir_application_plugins overlayfs $(pwd)/application_plugins |