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TungstenFabric/Opencontrail Nix build

License: MIT License

Shell 2.91% Nix 97.09%

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nixpkgs-tungsten's Issues

Contrail installation fails with priority

I am trying to installl all contrail in one VM.

analytics modules fails to install with error
/nix/store/kyjic54dlpadpi297gx2slszb79zkir3-contrail-control-5.0/lib/libsandeshvns.a' have the same priority 5;
Logs:

cloud@ocata:~/nixpkgs-tungsten$ ./please install contrail50.vrouterAgent
[please]: Running "nix-env -f default.nix -iA contrail50.vrouterAgent"

installing 'contrail-vrouter-agent-5.0'
building '/nix/store/xb50sc8a38i0z7sd4x9b94r7b3987y0z-user-environment.drv'...
error: packages '/nix/store/r1abm9nl01qjz9rdfpvcbf9dagh9a8kr-contrail-vrouter-agent-5.0/lib/libsandeshvns.a' and '/nix/store/b1wjp1lxpd3407l260hqpfi27787b31w-contrail-query-engine-5.0/lib/libsandeshvns.a' have the same priority 5; use 'nix-env --set-flag priority NUMBER INSTALLED_PKGNAME' to change the priority of one of the conflicting packages (0 being the highest priority)
builder for '/nix/store/xb50sc8a38i0z7sd4x9b94r7b3987y0z-user-environment.drv' failed with exit code 1
error: build of '/nix/store/xb50sc8a38i0z7sd4x9b94r7b3987y0z-user-environment.drv' failed
cloud@ocata:~/nixpkgs-tungsten$

fetch_packages.py contrail 5.0 issue

With latest code fetch_packages.py moved to python3.

Tried this patch to use python3:

diff --git a/pkgs/third-party-cache.nix b/pkgs/third-party-cache.nix
index 9c6b7f2..ad82222 100644
--- a/pkgs/third-party-cache.nix
+++ b/pkgs/third-party-cache.nix
@@ -1,4 +1,8 @@
-{ pkgs, contrailSources }:
+{ pkgs
+, lib
+, contrailVersion
diff --git a/pkgs/third-party-cache.nix b/pkgs/third-party-cache.nix
index 9c6b7f2..ad82222 100644
--- a/pkgs/third-party-cache.nix
+++ b/pkgs/third-party-cache.nix
@@ -1,4 +1,8 @@
-{ pkgs, contrailSources }:
+{ pkgs
+, lib
+, contrailVersion
+, contrailSources
+}:
 
 # Hack: we create this derivation to split the downloading from
 # the autotool reconfiguration of thrift made by fetch_packages.
@@ -8,7 +12,7 @@
 # from nixpkgs).
 pkgs.stdenv.mkDerivation {
   name = "contrail-third-party-cache";
-  version = "3.2";
+  version = contrailVersion;
 
   src = contrailSources.thirdParty;
   phases = [ "unpackPhase" "buildPhase" "installPhase" ];
@@ -21,8 +25,8 @@ pkgs.stdenv.mkDerivation {
   outputHash = "0000000000000000000000000000000000000000000000000000";
 
   buildInputs = with pkgs; [
-    pythonPackages.lxml pkgconfig autoconf automake libtool unzip wget
-  ];
+    pkgconfig autoconf automake libtool unzip wget
+  ] ++ (if lib.versionAtLeast50 then [ python3Packages.lxml ] else [ pythonPackages.lxml ]);
 
   buildPhase = "mkdir cache; python fetch_packages.py --cache-dir $PWD/cache";
   installPhase = "mkdir $out; cp -ra cache/* $out/";
diff --git a/pkgs/third-party.nix b/pkgs/third-party.nix
index 9957e0f..702b989 100644
--- a/pkgs/third-party.nix
+++ b/pkgs/third-party.nix
@@ -1,4 +1,9 @@
-{ pkgs, contrailVersion, contrailSources, contrailThirdPartyCache }:
+{ pkgs
+, lib
+, contrailVersion
+, contrailSources
+, contrailThirdPartyCache
+}:
 
 pkgs.stdenv.mkDerivation {
   name = "contrail-third-party";
@@ -8,8 +13,8 @@ pkgs.stdenv.mkDerivation {
   phases = [ "unpackPhase" "buildPhase" "installPhase" ];

But then it failed while building:

these derivations will be built:
  /nix/store/6kzgbdnbn06bv9qspcfmyvz9lxrvrkv0-contrail-third-party-cache.drv
  /nix/store/v4c7r7apdxw7xf9jb3qay72wmalr84ys-contrail-third-party.drv
building '/nix/store/6kzgbdnbn06bv9qspcfmyvz9lxrvrkv0-contrail-third-party-cache.drv'...
unpacking sources
unpacking source archive /nix/store/dkgpm5p6wgz9lkss1qvqwyx65rihinbl-thirdParty
source root is thirdParty
building
fetch_packages.py:142: DeprecationWarning: dist() and linux_distribution() functions are deprecated in Python 3.5
  (distname, version, _) = platform.dist()
Processing Boost C++ libraries version 1.48 ...
Url did not work: http://sourceforge.net/projects/boost/files/boost/1.48.0/boost_1_48_0.tar.gz
Url did not work: http://sourceforge.net/projects/boost/files/boost/1.48.0/boost_1_48_0.tar.gz
Url did not work: http://sourceforge.net/projects/boost/files/boost/1.48.0/boost_1_48_0.tar.gz
Url did not work: http://sourceforge.net/projects/boost/files/boost/1.48.0/boost_1_48_0.tar.gz
Url did not work: http://sourceforge.net/projects/boost/files/boost/1.48.0/boost_1_48_0.tar.gz
Url did not work: http://sourceforge.net/projects/boost/files/boost/1.48.0/boost_1_48_0.tar.gz
Traceback (most recent call last):
  File "fetch_packages.py", line 306, in <module>
    main()
  File "fetch_packages.py", line 279, in main
    ProcessPackage(object)
  File "fetch_packages.py", line 188, in ProcessPackage
    DownloadPackage(urls, ccfile, pkg.find('md5').text)
  File "fetch_packages.py", line 122, in DownloadPackage
    "downloaded package %s" % (md5sum, md5, pkg))
UnboundLocalError: local variable 'md5sum' referenced before assignment
builder for '/nix/store/6kzgbdnbn06bv9qspcfmyvz9lxrvrkv0-contrail-third-party-cache.drv' failed with exit code 1
cannot build derivation '/nix/store/v4c7r7apdxw7xf9jb3qay72wmalr84ys-contrail-third-party.drv': 1 dependencies couldn't be built
error: build of '/nix/store/v4c7r7apdxw7xf9jb3qay72wmalr84ys-contrail-third-party.drv' failed

Remove `/tmp/vm-state`

We should remove the content of this folder in a postBootCommand script because we don't support persistence across VMs boot.

nix-shell doesn't work anymore

$ nix-shell -A contrail32.apiServer
error: attribute 'contrail32' in selection path 'contrail32.apiServer' not found

`./please build <TAB>` fails if `nix-instantiate` is not available

./please build nix-instantiate: command not found
nix-instantiate: command not found

[please] 'build' requires 1 arguments but 0 were given

`please init` should provide an error message when run as root

Otherwise, the nix installation fails with:

./please init
initialising Nix database...
warning: the group 'nixbld' specified in 'build-users-group' does not exist
warning: the group 'nixbld' specified in 'build-users-group' does not exist
warning: the group 'nixbld' specified in 'build-users-group' does not exist
installing 'nix-2.2.2'
error: the group 'nixbld' specified in 'build-users-group' does not exist

`please doctor` should check `/dev/kvm` permissions

QEMU tests needs kvm. So, it would be nice to check /dev/kvm exists and can be used.

contrail installation fails due to priority conflict issue

I am trying to installl all contrail in one VM.

analytics modules fails to install with error
/nix/store/kyjic54dlpadpi297gx2slszb79zkir3-contrail-control-5.0/lib/libsandeshvns.a' have the same priority 5;

Logs:

cloud@ocata:~/nixpkgs-tungsten$ ./please install contrail50.vrouterAgent
[please]: Running "nix-env -f default.nix -iA contrail50.vrouterAgent"

installing 'contrail-vrouter-agent-5.0'
building '/nix/store/xb50sc8a38i0z7sd4x9b94r7b3987y0z-user-environment.drv'...
error: packages '/nix/store/r1abm9nl01qjz9rdfpvcbf9dagh9a8kr-contrail-vrouter-agent-5.0/lib/libsandeshvns.a' and '/nix/store/b1wjp1lxpd3407l260hqpfi27787b31w-contrail-query-engine-5.0/lib/libsandeshvns.a' have the same priority 5; use 'nix-env --set-flag priority NUMBER INSTALLED_PKGNAME' to change the priority of one of the conflicting packages (0 being the highest priority)
builder for '/nix/store/xb50sc8a38i0z7sd4x9b94r7b3987y0z-user-environment.drv' failed with exit code 1
error: build of '/nix/store/xb50sc8a38i0z7sd4x9b94r7b3987y0z-user-environment.drv' failed
cloud@ocata:~/nixpkgs-tungsten$

Document the `.o` cache

It is possible to use a prebuilt scons cache in a nix-shell to avoid a full recompilaton when working on a contrail component.
See nix-shell default.nix -A contrail50.vrouterAgent.cache and try to compile the vrouter agent.

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