obs/slapos: Add missing dependencies

This adds the following SlapOS dependencies:

- awk: This is required implicitly by some SlapOS packages (it is
  assumed to exist). For example, ncurses:

  ```
  configure: error: No awk program found
  ```

- iproute2: This is required explicitly by `slapos node format` when
  `alter_network=True`:

  ```
  Some required binaries are missing or not functional: ip
  ```

- procps: This is also required by `slapos node format` when
  `alter_network=True`, as it uses sysctl:

  ```
  FileNotFoundError: [Errno 2] No such file or directory: 'sysctl': 'sysctl'
  ```

See nexedi/slapos.package!211
See nexedi/slapos.core!655 for additional context.

obs/slapos/debian/control

@@ -18,11 +18,15 @@ Depends: ${misc:Depends},
          ucf,
          uml-utilities,
 # slapgrid-sr needed by most recipes
+         awk,
 	 libc6-dev | libc-dev,
          gcc | c-compiler,
          g++ | c++-compiler,
          make,
          patch,
+# slapos node format
+         iproute2,
+         procps,
 # slapos node collect
          lm-sensors,
 # devperm manager plugin wants to use lsblk

obs/slapos/templates/PKGBUILD.in

@@ -6,7 +6,7 @@ pkgrel=1
 arch=('x86_64' 'i686')
 url="http://www.slapos.org"
 license=('GPL')
-depends=(iptables iproute2)
+depends=(awk iptables iproute2 procps)
 makedepends=(patch chrpath inetutils python3)
 install='slapos-node.install'
 source=(sn_${pkgver}.tar.gz)

obs/slapos/templates/slapos.spec.in

@@ -57,9 +57,12 @@ BuildRequires: (lzma-devel or liblzma-devel or xz-devel)
 BuildRequires: zlib-devel
 BuildRequires: (libbz2-devel or bzip2-devel)
 
+Requires: awk
 Requires: gcc-c++
+Requires: iproute2
 Requires: make
 Requires: patch
+Requires: procps
 Requires: (lm_sensors or sensors)
 
 AutoReqProv: no