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Merge pull request containers#1297 from rhatdan/man
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Add man page for krun
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rhatdan authored Sep 11, 2023
2 parents c0a40fa + c9a1a12 commit 905552d
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10 changes: 8 additions & 2 deletions Makefile.am
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Expand Up @@ -149,6 +149,7 @@ EXTRA_DIST = COPYING COPYING.libcrun README.md NEWS SECURITY.md rpm/crun.spec au
src/libcrun/linux.h src/libcrun/utils.h src/libcrun/error.h src/libcrun/criu.h \
src/libcrun/scheduler.h src/libcrun/status.h src/libcrun/terminal.h src/libcrun/mount_flags.h \
crun.1.md crun.1 libcrun.lds \
krun.1.md krun.1 \
lua/luacrun.rockspec

UNIT_TESTS = tests/tests_libcrun_utils tests/tests_libcrun_errors
Expand Down Expand Up @@ -240,15 +241,20 @@ BUILT_SOURCES = .version git-version.h
CLEANFILES = crun.spec .version git-version.h $(LUACRUN_ROCKSPEC)

if ENABLE_CRUN
man1_MANS = crun.1
man1_MANS = crun.1 krun.1
endif

crun.1: $(abs_srcdir)/crun.1.md
if HAVE_MD2MAN
$(MD2MAN) -in $(abs_srcdir)/crun.1.md -out crun.1
endif HAVE_MD2MAN

generate-man: crun.1
krun.1: $(abs_srcdir)/krun.1.md
if HAVE_MD2MAN
$(MD2MAN) -in $(abs_srcdir)/krun.1.md -out krun.1
endif HAVE_MD2MAN

generate-man: crun.1 krun.1

sync:
(cd libocispec; git pull https://github.com/containers/libocispec main)
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43 changes: 43 additions & 0 deletions krun.1
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.nh
.TH crun 1 "User Commands"

.SH NAME
.PP
krun - crun based OCI runtime using libkrun to run containerized programs in
isolated KVM environments


.SH SYNOPSIS
.PP
krun [global options] command [command options] [arguments...]


.SH DESCRIPTION
.PP
krun is a sub package of the crun command line program for running Linux
containers that follow the Open Container Initiative (OCI) format. The krun
command is a symbolic link to the crun executable, that tells crun to run in
krun mode.

.PP
krun uses the dynamic libkrun library to run processes in an isolated
environment using KVM Virtualization.

.PP
libkrun integrates a VMM (Virtual Machine Monitor, the userspace side of a
Hypervisor) with the minimum amount of emulated devices required for its
purpose, abstracting most of the complexity from Virtual Machine management.

.PP
Because of the additional isolation, sharing content with processes and other
containers outside of the krun VM is more difficult.


.SH COMMANDS
.PP
See crun.1 man page for the commands available to krun


.SH SEE ALSO
.PP
crun.1
34 changes: 34 additions & 0 deletions krun.1.md
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@@ -0,0 +1,34 @@
crun 1 "User Commands"
==================================================

# NAME

krun - crun based OCI runtime using libkrun to run containerized programs in
isolated KVM environments

# SYNOPSIS

krun [global options] command [command options] [arguments...]

# DESCRIPTION

krun is a sub package of the crun command line program for running Linux
containers that follow the Open Container Initiative (OCI) format. The krun
command is a symbolic link to the crun executable, that tells crun to run in
krun mode.

krun uses the dynamic libkrun library to run processes in an isolated
environment using KVM Virtualization.

libkrun integrates a VMM (Virtual Machine Monitor, the userspace side of a
Hypervisor) with the minimum amount of emulated devices required for its
purpose, abstracting most of the complexity from Virtual Machine management.

Because of the additional isolation, sharing content with processes and other
containers outside of the krun VM is more difficult.
# COMMANDS

See crun.1 man page for the commands available to krun

# SEE ALSO
crun.1
3 changes: 2 additions & 1 deletion rpm/crun.spec
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Expand Up @@ -126,12 +126,13 @@ ln -s %{_bindir}/%{name} %{buildroot}%{_bindir}/%{name}-wasm
%files
%license COPYING
%{_bindir}/%{name}
%{_mandir}/man1/*
%{_mandir}/man1/crun.1

%if %{defined krun_support}
%files krun
%license COPYING
%{_bindir}/krun
%{_mandir}/man1/krun.1
%endif

%if %{defined wasm_support}
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