)]}'
{
  "log": [
    {
      "commit": "fc5dbc6646c6e332f5cbb88f6a68b6fbcffebe77",
      "tree": "4ea7cb93b2f0abfca9f547ee1401d39b73a79f5d",
      "parents": [
        "140bddcbe1aac46b168f6fc2178eb9c3870a434c"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu May 28 12:18:07 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu May 28 12:18:07 2020 +0200"
      },
      "message": "Add E2E tests for basic functionality and port launching to Go\n\nThis adds a new E2E test suite replacing the old log-parsing\nbased one. It also moves launching and controlling Smalltown VMs into\na Go package and command and exposes the \u0027//:launch\u0027 alias.\nThe new E2E test suite covers basic conditions (IP assigned, Data\navailable) and Kubernetes Node, Deployment and StatefulSet tests.\n\nTest Plan: This consists of E2E tests\n\nX-Origin-Diff: phab/D544\nGitOrigin-RevId: 7c624c667c849068bafa544a3a6c635d6d406e1c\n"
    },
    {
      "commit": "e6030f696613983ea00fc93b9e8b826cea7a1e9a",
      "tree": "89a0459f2d021a77701faaa73742c21a24f07843",
      "parents": [
        "4cc664da40ef91422fb90039b2a1e90a3f997078"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Wed Jun 03 17:52:59 2020 +0200"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Wed Jun 03 17:52:59 2020 +0200"
      },
      "message": "core/internal/kubernetes: refactor reconciler, move to subpackage\n\nThis makes the reconciler a bit more generic, and thus allows for\nwriting some basic tests (of the reconciler logic and of the declared\nresources).\n\nWe also start the cleanup of //core/internal/kubernetes by moving the\nreconciler into a separate subpackage. This creates two sketchy\ncross-package references that we\u0027ll need to fix in the future once we\ncontinue the cleanup and modularization of the Kubernetes package.\n\nTest Plan: the reconciler is now tested with unit tests!\n\nX-Origin-Diff: phab/D552\nGitOrigin-RevId: b43643065c8174402922c62e80cd9c87fdce2f13\n"
    },
    {
      "commit": "4cc664da40ef91422fb90039b2a1e90a3f997078",
      "tree": "9742180802c0f4364641bbc9607dea521d7a9a86",
      "parents": [
        "980d003d69087eb3ef8976a2a7c2df6c7d3c54e7"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jun 02 16:08:24 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue Jun 02 16:08:24 2020 +0200"
      },
      "message": "Reconciler fixup\n\nI made some changes further down the revision stack which weren\u0027t properly propagated.\nThis makes sure the code from subsequent revisions also has the necessary changes.\n\nTest Plan: `bazel run //:launch` no longer shows the reconciler looping\n\nX-Origin-Diff: phab/D547\nGitOrigin-RevId: 2d8c6121b071504048f10cd8a34cbfba2a0f94b7\n"
    },
    {
      "commit": "b15abadcd33cc25c220a2e8987f11bd967af5765",
      "tree": "e9744eb8694a12238f345fa409ba1553f813d18d",
      "parents": [
        "0db90ba4fde0be782f2dc43f4e6d269d7c1c5f0b"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Apr 16 11:17:12 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Apr 16 11:17:12 2020 +0200"
      },
      "message": "Add PV provisioner\n\nThis adds a new PV provisioner which works together with the\nCSI Node driver to provide storage to workloads on Smalltown.\nIt talks to Kubernetes and listens for PVCs which need to be provisioned\nand PVs which have been released and need to be deleted.\n\nIs is implemented as a per-node agent where every node provisions the\nvolumes scheduled onto it by kube-scheduler.\n\nTest Plan: Manually tested by running `bazel run //core/cmd/dbg -- kubectl create -f $PWD/pv-test.yml` and observing a provisioned PV that\u0027s attached to the pod. An example `test-pv.yml` is in P137.\n\nX-Origin-Diff: phab/D482\nGitOrigin-RevId: 75a871b039e71dd248f937719c471e0277887964\n"
    },
    {
      "commit": "0db90ba4fde0be782f2dc43f4e6d269d7c1c5f0b",
      "tree": "49237accda7efdae1c8398aa10da4aaa3ee9a4c8",
      "parents": [
        "8e3b8fc9c4ccf5f92179c249de692e38a92d6ee0"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon Apr 06 14:04:52 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon Apr 06 14:04:52 2020 +0200"
      },
      "message": "Implement CSI node plugin\n\nThis implements a CSI node plugin with registration support\nbacked by bind mounts from our XFS data partition.\nIt supports online volume expansion (and technically shrinking,\nbut K8s does not support shrinking) and CSI statistics backed by fsquota\n\nTest Plan: TBD\n\nX-Origin-Diff: phab/D471\nGitOrigin-RevId: 6bc37dac3726b39bd5d71cfddb2d53aeee0c8b4d\n"
    },
    {
      "commit": "8e3b8fc9c4ccf5f92179c249de692e38a92d6ee0",
      "tree": "0cb705a7be0e42ac642cef771edab856f6676098",
      "parents": [
        "8da5377d65930ff0a4085449c61f09fcfe64ec02"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue May 19 14:29:40 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue May 19 14:29:40 2020 +0200"
      },
      "message": "Port kubernetes package to supervisor\n\nThis replaces the ad-hoc goroutine and process management\npreviously in the kubernetes package with a nice supervisor-based\nimplementation which should make it easier to understand and more\nreliable. It also prevents creation of more ad-hoc launching code\nfor future features (like CSI \u0026 Provisioning).\n\nSince porting SmalltownNode is rather involved I just instantiated a\nnew supervision tree in the Kubernetes main service and wired it\nup to the old interface. Once we port SmalltownNode we can just\nremove the legacy Start() method and directly call Run().\n\nTest Plan:\nPasses Bazel tests, Kubernetes functionality was manually\ntested by running `bazel run //core/cmd/dbg -- kubectl run -i --image alpine:edge sh`\nto verify that Kubernetes still works properly. Automated tests for this\nare being worked on.\n\nX-Origin-Diff: phab/D534\nGitOrigin-RevId: 001de38eaa5c7ee661bf5db9a7c3d0125c1b6af2\n"
    },
    {
      "commit": "6acfc323aa74a424220907218cfa7f303b6992cc",
      "tree": "abb236a6ff03f48907c3feb398a1fac70212cf64",
      "parents": [
        "878f5f9e5f9de93b09d354db7d116fd3d558dbfa"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed May 13 17:01:26 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Wed May 13 17:01:26 2020 +0200"
      },
      "message": "Add support for gVisor logging\n\nTest Plan: Started Container using `bazel run //core/cmd/dbg -- kubectl run -i busybox --image\u003dbusybox test`, then observed logs using `bazel run //core/cmd/dbg logs containerd.runsc`\n\nX-Origin-Diff: phab/D527\nGitOrigin-RevId: 10dfa1704cbc18becc2005e7b38cc881e6ec50b5\n"
    },
    {
      "commit": "878f5f9e5f9de93b09d354db7d116fd3d558dbfa",
      "tree": "994b67ea5264f7e38bb67e9043a369454eaab75d",
      "parents": [
        "9a741a861a4cb5c52b0251a4abf3a2c606b06198"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue May 12 16:15:39 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Tue May 12 16:15:39 2020 +0200"
      },
      "message": "Add Kubernetes Worker and infrastructure\n\nAdds Kubernetes Kubelet with patches for syscall-based mounting and\nsyscall-based (and much faster) metrics. fsquota patches have been\ndeferred to a further revision (for robust emptyDir capacity isolation).\n\nChanges encoding of the node ID to hex since Base64-URL is not supported\nas a character set for K8s names. Also adds `/etc/machine-id` and\n`/etc/os-release` since Kubernetes wants them. `os-release` is generated\nby stamping, `machine-id` is the hex-encoded node ID derived from the\npublic key.\n\nAlso includes a primitive reconciler which automatically ensures a set of\nbuilt-in Kubernetes objects are always present. Currently this includes\na PSP and some basic RBAC policies that are elementary to proper cluster\noperations.\n\nAdds an additional gRPC service (NodeDebugService) to cleanly\ncommunicate with external debug and test tooling. It supports reading\nfrom logbuffers for all externally-run components, checking conditions\n(for replacing log matching in testing and debugging) and getting\ndebug credentials for the Kubernetes cluster.\n\nA small utility (dbg) is provided that interfaces with NodeDebugService\nand provides access to its functions from the CLI. It also incorporates\na kubectl wrapper which directly grabs credentials from the Debug API\nand passes them to kubectl\n(e.g. `bazel run //core/cmd/dbg -- kubectl describe node`).\n\nTest Plan:\nManually tested.\nKubernetes:\n`bazel run //core/cmd/dbg -- kubectl create -f test.yml`\n\nChecked that pods run, logs are accessible and exec works.\n\nReading buffers:\n`bazel run //core/cmd/dbg -- logs containerd`\n\nOutputs containerd logs in the right order.\n\nAutomated testing is in the works, but has been deferred to a future\nrevision because this one is already too big again.\n\nX-Origin-Diff: phab/D525\nGitOrigin-RevId: 0fbfa0c433de405526c7f09ef10c466896331328\n"
    },
    {
      "commit": "d3c59d22955d01ff4afcada9d4845cd935d820b7",
      "tree": "faa355d618630f556b053707cbe5ee60f84a534e",
      "parents": [
        "c88c82db8b1a7f8a07782c970e1d0dfb453f9f66"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon May 11 16:00:22 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon May 11 16:00:22 2020 +0200"
      },
      "message": "Update to Go 1.14\n\nUpdates the Go toolchain to 1.14 and gets rid of all upstreamed\npatches. Also shrinks binary sizes.\n\nTest Plan: Should be covered by CI.\n\nX-Origin-Diff: phab/D515\nGitOrigin-RevId: 1c400a6ba6a8d78a02aba925d95486b807eda0e9\n"
    },
    {
      "commit": "c88c82db8b1a7f8a07782c970e1d0dfb453f9f66",
      "tree": "22072c4f18e4aaa855577ff0b42a86ef77a9c4cb",
      "parents": [
        "60febd9db40970a31a2f49bdb969897a37c11cc6"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Fri May 08 14:35:04 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Fri May 08 14:35:04 2020 +0200"
      },
      "message": "Add containerd \u0026 gVisor support\n\nThis adds containerd, CNI, gVisor and all the necessary shims\nand supporting infrastructure. It also enables all relevant features in\nthe Linux kernel. containerd is designed as a simple supervisor.Runnable.\nIt is not being started yet, this will happen in D497.\n\nSplit out from feature/kubelet.\n\nTest Plan:\nHas been tested in conjunction with the rest of D497, will be\ncovered by a K8s E2E test there.\n\nX-Origin-Diff: phab/D509\nGitOrigin-RevId: 92523516b7e361a30da330eb187787e6045bfd17\n"
    },
    {
      "commit": "60febd9db40970a31a2f49bdb969897a37c11cc6",
      "tree": "8ac7756b46db3333e0f81dea04ce1d8bbfe38e62",
      "parents": [
        "fc2c4f5bc24286f24d3fe130bec61cf9fc59982d"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu May 07 14:08:18 2020 +0200"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu May 07 14:08:18 2020 +0200"
      },
      "message": "Clean up consensus etcd log output\n\nIntegrates our Zap logger into our etcd embedded instance to\nclean up the logs. Split out from D497 (ex feature/kubelet).\n\nTest Plan:\n`bazel run //core/scripts:launch` no longer shows etcd JSON\noutput.\n\nX-Origin-Diff: phab/D498\nGitOrigin-RevId: 8df3b9c3edd20310079306479adfadf983af7da2\n"
    },
    {
      "commit": "ac6b6441f65fa160c1a3d2e9b31277e747c96a32",
      "tree": "340b921508eba906823c28740b2010733d108c13",
      "parents": [
        "19bb4125a7eb155a51143046a8501b40702aa650"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Wed May 06 19:13:43 2020 +0200"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Wed May 06 19:13:43 2020 +0200"
      },
      "message": "core/internal/common/supervisor: deflake\n\nWe fix several flaky tests in the supervisor framework, and one bug in the\nsupervisor itself.\n\nTests are deflaked by depending less on tight timing and instead on a\n\u0027settled\u0027 state of the supervisor, which is basically a wait to join the\nsupervisor when it\u0027s done with whatever work it\u0027s currently taking care\nof.\n\nAnother flake, TestBackoff, is fixed by widening the allowed restart\ntime.\n\nFinally, we fix a bug in the supervisor that caused it to spuriously\nrestart children when it would schedule them when their future parents\ncontext was canceled.\n\nFinally, we make some log messages less verbose.\n\nTest Plan: Covered by existing tests that are now less flaky. This was tested with bazel test --runs_per_test\u003d100 to not flake anymore.\n\nX-Origin-Diff: phab/D495\nGitOrigin-RevId: f92f7368708c54c59644d3e7dca03b2b5692c30a\n"
    },
    {
      "commit": "19bb4125a7eb155a51143046a8501b40702aa650",
      "tree": "3b3bbc665edc254ba901baaf883ac96712125c18",
      "parents": [
        "f64021170952839c39f25e13e8771d8e377af898"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon May 04 17:57:50 2020 +0200"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon May 04 17:57:50 2020 +0200"
      },
      "message": "//core/internal/supervisor: drop panic propagation flag\n\nThis made the race detector unhappy (for a good reason), and was\nactually unused. The only place where we do want panic propagation is in\ntests, and making it configurable by an option passed to New() is much\nmore friendly, anyway.\n\nTest Plan: Behaviour unchanged, covered by existing tests.\n\nX-Origin-Diff: phab/D490\nGitOrigin-RevId: 465a8244445906bbb12e8fec13ccab0c87ab50f6\n"
    },
    {
      "commit": "bb7db92ee6e788b576e22ece70914e0321a785f7",
      "tree": "1f4fee21a390625bd9766d0394e3076cf7e34d48",
      "parents": [
        "547b33f2b38dba41f2c171f8730ff5093b267eaf"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Apr 30 12:43:10 2020 +0200"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Apr 30 12:43:10 2020 +0200"
      },
      "message": "Add all dependencies for Kubernetes worker\n\nAdds Kubelet, CNI plugins, containerd, runc and gVisor using a\npre-baked list of dependencies generated using scripts/gazelle-deps/sh.\n\nThis moves all dependencies of gVisor, Kubernetes, runc, etc into the\nsame \u0027namespace\u0027 of Bazel external repositories, giving us ease of\naccessing code as libraries, and benefits when it comes to version\nauditing.\n\nThe gazelle-deps.sh script is a temporary solution that will be replaced\nASAP, see T725.\n\nThis unblocks T486.\n\nThis is an alternative to D389.\n\nTest Plan: `bazel build //core:image` runs and picks up the new binaries\n\nX-Origin-Diff: phab/D487\nGitOrigin-RevId: a28a25071fa2ae76b272d237ce9af777485065ff\n"
    },
    {
      "commit": "b1b742f91489cafa199bf5dd6e83d965cb23f63f",
      "tree": "11ad76da23350c0d70ee2f21aa50e56cb1421b57",
      "parents": [
        "9c09c4e9a637dedc1643e32419f56f789e79fec8"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 24 13:58:19 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 24 13:58:19 2020 +0100"
      },
      "message": "core/internal/network: move to supervisor\n\nTest Plan: behaviour shouldn\u0027t change, covered by existing tests\n\nBug: T653\n\nX-Origin-Diff: phab/D430\nGitOrigin-RevId: b92f0953daba6da84bad96120cde2021c4a82e5c\n"
    },
    {
      "commit": "9c09c4e9a637dedc1643e32419f56f789e79fec8",
      "tree": "3f8d222ee9d25ede79ba11fee50eb095b6d5658f",
      "parents": [
        "7b5d994379ef72ccf9f4de15d01b9604fc650287"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 24 13:58:01 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Mar 24 13:58:01 2020 +0100"
      },
      "message": "supervisor: init\n\nThis introduces the service supervisor (or supervisor, for short) - a\nlibrary used to reliably run parts of Smalltown.\n\nThe design is outlined in [[ https://phab.monogon.dev/u/supervision | go/supervision ]].\n\nThis only implements the supervision itself, and does not actually use\nit in Smalltown. Another revision based on this one will aims to move at\nleast parts of the codebase onto this library.\n\nTest Plan: the supervision code is integration tested\n\nBug: T653\n\nX-Origin-Diff: phab/D429\nGitOrigin-RevId: cffa73de5957e95af629b78379ffc0c7e8681afb\n"
    },
    {
      "commit": "581b0bd6386a077e29107710e008983b62233ccf",
      "tree": "85cf721d9711e7adc88c744c55ee12a96ee7114d",
      "parents": [
        "79d7a625709242204993cffbd99ed734dc1c50a5"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Mar 12 13:36:43 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Thu Mar 12 13:36:43 2020 +0100"
      },
      "message": "init: remount to tmpfs\n\nrunsc needs to be able to pivot_root. According to @lorenz this does not\nwork from initramfs. This introduces a temporary fix to re-mount and\nre-exec into a new root based on tmpfs.\n\nA proper fix would be to use a real filesystem instead of initramfs\n(like squashfs), but this will do for now.\n\nWe also use this opportunity to use devtmpfs instead of manually\nmanaging /dev. This collides with the storage manager that tries to\ncreate all storage nodes - we just remove that.\n\nTest Plan: shouldn\u0027t change behaviour\n\nX-Origin-Diff: phab/D433\nGitOrigin-RevId: aa59fec6551bab1b1b9c2fe037dce410e550981b\n"
    },
    {
      "commit": "8fba0f84d52095ff933b442f2acaec315e2eb1da",
      "tree": "f8b168b9f2395ada0ea11980800836daee009dd5",
      "parents": [
        "8efe51e0fd63e9df72cd61ab610ffe0a6dd27834"
      ],
      "author": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Wed Jan 22 18:46:25 2020 +0100"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Wed Jan 22 18:46:25 2020 +0100"
      },
      "message": "Review comments for TPM attestation\n\nLots of comments and an updated boot test. Generously increase the timeout to eliminate random CI failures.\n\nTest Plan: Boot test works\n\nBug: T499\n\nX-Origin-Diff: phab/D319\nGitOrigin-RevId: cf17fe7c599f670ff8b6f0ac60486f2a04f13a5a\n"
    },
    {
      "commit": "8efe51e0fd63e9df72cd61ab610ffe0a6dd27834",
      "tree": "250202ef0188f8018193626c43f03b2cb3165de0",
      "parents": [
        "30b00d6d9f0bc6928ea81a6780883d252def5a3c"
      ],
      "author": {
        "name": "Hendrik Hofstadt",
        "email": "hendrik@nexantic.com",
        "time": "Fri Feb 28 12:53:41 2020 +0100"
      },
      "committer": {
        "name": "Hendrik Hofstadt",
        "email": "hendrik@nexantic.com",
        "time": "Fri Feb 28 12:53:41 2020 +0100"
      },
      "message": "ide: use goimports instead of gofmt\n\nTest Plan: changed import sorting and saved file. Imports were resorted.\n\nX-Origin-Diff: phab/D413\nGitOrigin-RevId: 72ce771a9724f62f839e44211ee5cd64c89c56d7\n"
    },
    {
      "commit": "1a5a667667849db21b533405245239445947b7fb",
      "tree": "fe1574ae959b3dcbd462af740f0f384ae8346479",
      "parents": [
        "cdb8c78eb7d29e6595053c455141007cb1c13a83"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Feb 18 10:09:43 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Tue Feb 18 10:09:43 2020 +0100"
      },
      "message": "core/internal/network: use DHCP router/gateway\n\nThis makes us actually set up a default route now. We also stop using github.com/insomniacslk/dhcp types, and instead use our type for the DHCP status. Finally, we also comment the DHCP client a bit better.\n\nThis fixes T651.\n\nTest Plan: lacking a regression test, working on one now.\n\nBug: T651\n\nX-Origin-Diff: phab/D403\nGitOrigin-RevId: caead83016cfe2f1783fad33e8d71723a3a32057\n"
    },
    {
      "commit": "cdb8c78eb7d29e6595053c455141007cb1c13a83",
      "tree": "db17ef01058c8185887e26e31131d62c168a23c7",
      "parents": [
        "6c8d5f9319706be576563b990c875afc0d60d02d"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Feb 17 12:34:02 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Feb 17 12:34:02 2020 +0100"
      },
      "message": "Revamp DHCP, add basic context management\n\nThis started off as a small change to make the network service DHCP client a bit nicer, and ended up basically me half-assedly starting to add context within Smalltown.\n\nIn my opionion a simple OnStart/OnStop lifecycle management for services will stop working once we have to start handling failing services. I think taking inspiration from Erlang\u0027s OTP and implementing some sort of supervision tree is the way to go. I think this also ties nicely together with Go\u0027s context system, at least partially. Implementing the full supervision tree system is out of scope for this change, but at least this introduces .Context() on the base service struct that service implementations can use. Currently each service has its own background context, but again, this should tie into some sort of supervision tree in the future. There will be a design document for this.\n\nI also rejigger the init code to have a context available immediately, and use that to acquire (with timeout) information about DHCP addresses from the network service.\n\nI also fix a bug where the network service is started twice (once by init, once by the smalltown node code; now the smalltown node code takes in a dependency injected network service instead).\n\nI also fix a bug where OnStop would call OnStart. Whoops.\n\nTest Plan: no new functionality, covered by current tests\n\nBug: T561\n\nX-Origin-Diff: phab/D396\nGitOrigin-RevId: adddf3dd2f140b6ea64eb034ff19533d32c4ef23\n"
    },
    {
      "commit": "aa6b7346a87a5512fbdd5b39db766000c0e10415",
      "tree": "8b7665934b854d4d2ee18e90a289752f8cd85942",
      "parents": [
        "5e0bd2d43ab72cf4091e7689d02f95e07b1c1010"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Dec 12 02:55:02 2019 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Dec 12 02:55:02 2019 +0100"
      },
      "message": "Attestation \u0026 Identity \u0026 Global Unlock \u0026 Enrolment\n\nThis changes the node startup sequence significantly. Now the following three startup procedures replace the old setup/join mechanic:\n* If no enrolment config is present, automatically bootstrap a new cluster and become master for it.\n* If an enrolment config with an enrolment token is present, register with the NodeManagementService.\n* If an enrolment config without an enrolment token is present, attempt a normal cluster unlock.\n\nIt also completely revamps the GRPC management services:\n* NodeManagementService is a master-only service that deals with other nodes and has a cluster-wide identity\n* NodeService is only available in unlocked state and keyed with the node identity\n* ClusterManagement is now a master-only service that\u0027s been spun out of the main NMS since they have very different authentication models and also deals with EnrolmentConfigs\n\nThe TPM support library has also been extended by:\n* Lots of integrity attestation and verification functions\n* Built-in AK management\n* Some advanced policy-based authentication stuff\n\nAlso contains various enhancements to the network service to make everything work in a proper multi-node environment.\n\nLots of old code has been thrown out.\n\nTest Plan: Passed a full manual test of all three startup modes (bootstrap, enrolment and normal unlock) including automated EnrolmentConfig generation and consumption in a dual-node configuration on swtpm / OVMF.\n\nBug: T499\n\nX-Origin-Diff: phab/D291\nGitOrigin-RevId: d53755c828218b1df83a1d7ad252c7b3231abca8\n"
    },
    {
      "commit": "7ba3152b450889e81e85a02bd2e28f992edba2b0",
      "tree": "f543b51e889ff997beff6780e86a2eb4aab6aa50",
      "parents": [
        "71049afd7c1828f5deb660c059527e5d99e8d1c7"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Feb 03 16:08:19 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Feb 03 16:08:19 2020 +0100"
      },
      "message": "core/internal/api: use gRPC statuses as much as possible\n\nReturning plain go errors via gRPC will always result in a gRPC \u0027INTERNAL\u0027 error code, which is suboptimal. We go ahead and semanticize some of the possible error paths, and at the same time:\n\n - swallow some internal errors into logs and serve sanitized errors\n - move some of the internal service implementations to also use gRPC statuses\n - change a panic() call into a status.Unimplemented return type\n\nThere\u0027s still plenty work to be done on this front, but this is a good first change.\n\nTest Plan: if this is not covered by tests we\u0027re screwed anyways\n\nX-Origin-Diff: phab/D366\nGitOrigin-RevId: 71880a9e23c65631d6c4df6338855864c34bb11f\n"
    },
    {
      "commit": "71049afd7c1828f5deb660c059527e5d99e8d1c7",
      "tree": "cae977fc7e2640c2630d662ef3d97525468a9691",
      "parents": [
        "dcb3a56fe915f2359a5832c685aa2789027ee5fb"
      ],
      "author": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Feb 03 16:05:52 2020 +0100"
      },
      "committer": {
        "name": "Serge Bazanski",
        "email": "serge@nexantic.com",
        "time": "Mon Feb 03 16:05:52 2020 +0100"
      },
      "message": "core/api: fix RemoveNode return type.\n\nTest Plan: should be covered by API tests\n\nX-Origin-Diff: phab/D365\nGitOrigin-RevId: 71cb5ae7c91fff1a57bae508f027cac6f2f2fa74\n"
    },
    {
      "commit": "a4516f9887e43b774e49c22db93cdf289dc9cfb1",
      "tree": "8a0761a3480074b01d5584a1cd5c111a69f76594",
      "parents": [
        "6e8f69c53a2c82f5a760ab2e8152218cc86f3430"
      ],
      "author": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Wed Dec 04 20:27:05 2019 +0000"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Wed Dec 04 20:27:05 2019 +0000"
      },
      "message": "Add minimal functionality test for k8s control plane\n\nBasic functionality test that sends the bootstrap RPC call,\nwaits for the k8s control plane to come up and runs a simple\nkubectl command (that is expected to fail).\n\nAdds reflection to the server to make grpc_cli easier to use.\n\nTest Plan:\nRan `:launch` (because we modified its config) and `:test_boot`,\nsaw a nicely booted k8s cluster:\n\n{P90}\n\nX-Origin-Diff: phab/D275\nGitOrigin-RevId: fe01e3f3ed09877aa76c15946664c9d9bdc4751b\n"
    },
    {
      "commit": "6e8f69c53a2c82f5a760ab2e8152218cc86f3430",
      "tree": "1556b56e0a0cdb5108c301dc88710b5b2d74ba1b",
      "parents": [
        "b7a18fd9be7732e9ed9b29f33b7f545916da207b"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon Nov 18 10:44:24 2019 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon Nov 18 10:44:24 2019 +0100"
      },
      "message": "Initial Kubernetes Control Plane\n\nThis adds a minimum viable Kubernetes Control Plane consisting of a\nkube-apiserver, kube-controller-manager and kube-scheduler. It contains\ntwo small CAs for Kubernetes Identity management based on shared\ncertificates and contains changes for exposing etcd via UNIX socket\nso that the apiserver can talk to it.\n\nTest Plan:\nTested by manually calling Setup() and observing subsequent logs and\nconnecting to the API server.\n\nBug: T485\n\nX-Origin-Diff: phab/D271\nGitOrigin-RevId: e56f3e50eb9d33ea291289faa1aac3bebdeb3346\n"
    },
    {
      "commit": "45333b68dd60942adc61a29f50b2c72420b792e3",
      "tree": "64d2997e5b7bf68d5bc7084b07a765ddf5c9aa58",
      "parents": [
        "719362043a48b7d1575b53885c3e95dade55f0bf"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon Nov 11 15:26:27 2019 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Mon Nov 11 15:26:27 2019 +0100"
      },
      "message": "Enable network loopback interface\n\nAbsence of a properly enabled loopback interface caused weird\nbehavior in the Kubernetes control plane.\n\nTest Plan: Issues with kube-apiserver were no longer observed.\n\nX-Origin-Diff: phab/D257\nGitOrigin-RevId: 9b8a18a28463a29e85945587765f155de86f68b3\n"
    },
    {
      "commit": "68c58755e0a56e1b1c565d80f99056ec4948fbec",
      "tree": "f122ab392769d33620077c65ddf0f0a3aed43d1c",
      "parents": [
        "5ed291ea1833ffd07665b6194f7b6db2b7c1c4aa"
      ],
      "author": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Thu Nov 14 21:00:59 2019 +0100"
      },
      "committer": {
        "name": "Leopold Schabel",
        "email": "leo@nexantic.com",
        "time": "Thu Nov 14 21:00:59 2019 +0100"
      },
      "message": "Improve documentation, remove dead code plus some minor refactorings\n\nThis improves our code-to-comments ratio by a lot.\n\nOn the refactorings:\n\n- Simplify the cluster join mode to just a single protobuf message -\n  a node can either join an existing cluster or bootstrap a new one.\n  All of the node-level setup like hostname and trust backend is done\n  using the setup call, since those are identical for both cases.\n\n- We don\u0027t need a node name separate from the hostname. Ideally, we would\n  get rid of IP addresses for etcd as well.\n\n- Google API design guidelines suggest the `List` term (vs. `Get`).\n\n- Add username to comments for consistency. I think the names provide\n  useful context, but git blame is a thing. What do you think?\n\n- Fixed or silenced some ignored error checks in preparation of using\n  an errcheck linter. Especially during early boot, many errors are\n  obviously not recoverable, but logging them can provide useful debugging info.\n\n- Split up the common package into smaller subpackages.\n\n- Remove the audit package (this will be a separate service that probably\n  uses it own database, rather than etcd).\n\n- Move storage constants to storage package.\n\n- Remove the unused KV type.\n\nI also added a bunch of TODO comments with discussion points.\nAdded both of you as blocking reviewers - please comment if I\nmisunderstood any of your code.\n\nTest Plan: Everything compiles and scripts:launch works (for whatever that\u0027s worth).\n\nX-Origin-Diff: phab/D235\nGitOrigin-RevId: 922fec5076e8d683e1138f26d2cb490de64a9777\n"
    },
    {
      "commit": "a4ea9d03f1fb4248739392615967eaf07842e74b",
      "tree": "e2b8e2e3d9aa83ca7f650f2a0d972023869c1d3b",
      "parents": [
        "e47ace84cb3e30375dcb4236c17ee9710a77a6ad"
      ],
      "author": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Oct 31 11:40:30 2019 +0100"
      },
      "committer": {
        "name": "Lorenz Brun",
        "email": "lorenz@nexantic.com",
        "time": "Thu Oct 31 11:40:30 2019 +0100"
      },
      "message": "Added bootstrap CA\n\nThis adds a self-contained CA for bootstrapping and securing etcd\nusing certificates of infinite duration and a CRL for near-instant\nrevocation.\n\nThe bootstrapping problem is addressed by first\ngenerating the CA and issuing initial certificates and then\ninjecting them once the consensus system is up and running.\nAll files are also kept on the encrypted persistent data store to\nprevent the same bootstrapping problem when the node is already\ninitialized. The CRL is synchronized using a sync loop on every\nnode running the consensus service and distributed inside that.\n\nThe CA uses Ed25519-based cryptography and identifies the\nhosts by their external hostname.\n\nTest Plan:\nInitial bootstrapping manually tested on a single node using a\nmanual gRPC call for Setup() and openssl s_client for connecting\nto etcd.\n\nX-Origin-Diff: phab/D233\nGitOrigin-RevId: bd67818b5b649b13e0c098e480059ef990826542\n"
    },
    {
      "commit": "0d7c91e331022831a974c2e34d32bb5b89ddc89c",
      "tree": "5b822873c015053f4b697d60c33fa3b1ef9a3a4b",
      "parents": [
        "043daa57020dd36e074488dcb432114a548a3d2a"
      ],
      "author": {
        "name": "Hendrik Hofstadt",
        "email": "hendrik@certus.one",
        "time": "Wed Oct 23 21:44:47 2019 +0200"
      },
      "committer": {
        "name": "Hendrik Hofstadt",
        "email": "hendrik@certus.one",
        "time": "Wed Oct 23 21:44:47 2019 +0200"
      },
      "message": "Implement monorepo layout\n\nImplemented the nexantic monorepo.\n\nSmalltown code was moved to `core`. From now on all code will live in top level directories named after the projects with the exception for general purpose libraries which should go to `\u003clang\u003elibs`.\n\nGeneral build and utility folders are underscore prefixed.\n\nThe repo name will from now on be rNXT (nexantic). I think this change makes sense since components in this repo will not all be part of Smalltown, the Smalltown brand has been claimed by Signon GmbH so we need to change it anyway and the longer we wait the harder it will be to change/move it.\n\nTest Plan: Launched Smalltown using `./scripts/bin/bazel run //core/scripts:launch`\n\nX-Origin-Diff: phab/D210\nGitOrigin-RevId: fa5a7f08143d2ead2cb7206b4c63ab641794162c\n"
    }
  ]
}